Merge remote-tracking branch 'belladev/AccountSession-Resume'

https://github.com/samuelthomas2774/nxapi/issues/154

.github/ISSUE_TEMPLATE/bug.yml

@@ -0,0 +1,55 @@
+name: Bug
+description: Report something that isn't working as expected
+
+labels:
+  - bug
+
+body:
+
+  - type: markdown
+    attributes:
+      value: |
+        Please remember to search other issues before opening an issue, but make sure it is the same as the issue you have before commenting on other issues, for example make sure any error messages are the same.
+
+        Not all issues are bugs - some error messages may indicate a different problem, for example, the error code `ENOTFOUND` may mean there is a problem with your network. Make sure your Internet connection is working and there are no [known service issues](https://nxapi-status.fancy.org.uk).
+
+        Make sure you test the latest development build as the issue may have already been fixed: [macOS/Linux](https://gitlab.fancy.org.uk/samuel/nxapi/-/jobs/artifacts/main/browse/app?job=build-app), [Windows](https://gitlab.fancy.org.uk/samuel/nxapi/-/jobs/artifacts/main/browse/app?job=build-windows).
+
+        > [!IMPORTANT]
+        > The latest release of nxapi no longer works due to changes by Nintendo. If you are using nxapi 1.6.1 or before and do not update to the latest development build you will see an error message from the f-generation API as client authentication is not sent.
+
+  - type: textarea
+    id: what-you-did
+    attributes:
+      label: What did you try to do?
+      description: |
+        Describe the steps you took to reproduce the issue. You can upload screenshots or screen recordings. Please don't add links to files or take photos of your screen using a phone or camera.
+    validations:
+      required: true
+
+  - type: textarea
+    id: what-should-happen
+    attributes:
+      label: What should happen?
+      description: |
+        Describe what you expected to happen.
+
+  - type: textarea
+    id: what-did-happen
+    attributes:
+      label: What did happen?
+      description: |
+        Describe what actually happened instead of what you expected. You can upload screenshots or screen recordings. Please don't add links to files or take photos of your screen using a phone or camera.
+    validations:
+      required: true
+
+  - type: textarea
+    id: other-information
+    attributes:
+      label: Other information
+      description: |
+        Include any other relevant information, such as when the problem started, or if it only happens sometimes, and information about your system such as your operating system and nxapi version.
+
+        You can upload log files from nxapi by selecting export logs in the help menu. On Windows/Linux, press the <kbd>Alt</kbd> key in the main window to temporarily show the application menus. This will generate a file containing nxapi's debug logs, which are stored on your computer for 14 days. Log files may contain sensitive information, but the export logs option encrypts the saved logs so only @samuelthomas2774 can read them. You can also use the `nxapi util log-archive` command to generate an encrypted log archive.
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,15 @@
+blank_issues_enabled: true
+
+contact_links:
+
+  - name: Discussions
+    about: Suggest new features and ask questions.
+    url: https://github.com/samuelthomas2774/nxapi/discussions
+
+  - name: Discord
+    about: https://discord.com/invite/4D82rFkXRv
+    url: https://discord.com/invite/4D82rFkXRv
+
+  - name: nxapi Service Status
+    about: Check the status of services used by nxapi. Issues may take a few minutes to appear here.
+    url: https://nxapi-status.fancy.org.uk

.github/ISSUE_TEMPLATE/discord-title-configuration.yml

@@ -8,11 +8,18 @@ assignees:
   - samuelthomas2774
 
 body:
+
+  - type: markdown
+    attributes:
+      value: |
+        > [!IMPORTANT]
+        > Discord now allows requesting to show the details or state field under the user's name, which allows showing the full title name instead of "Nintendo Switch"/"Nintendo Switch 2" for all titles, although this doesn't allow fully customising the activity name. It is no longer necessary add title configuration that only sets a custom Discord application.
+
   - type: input
     id: title-name
     attributes:
       label: Title name
-      description: The full name of the title, exactly as it appears on a Nintendo Switch console or Nintendo eShop. If you are requesting a custom Discord application for this title, this will be used as it's name.
+      description: The full name of the title, exactly as it appears on a Nintendo Switch console or Nintendo eShop.
     validations:
       required: true
 
@@ -33,7 +40,7 @@ body:
 
         If the title/s already has/have custom Discord configuration, you don't need to include all title IDs - just one to identify it. If the title hasn't been released yet and doesn't have a title ID, add a note in the other information section below, and the expected release date and links to Nintendo websites/Nintendo eShop NSUIDs.
 
-        Application title IDs are 16 hexadecimal digits, and should start with `0100` and end with `0000`, `2000`, `4000`, `6000`, `8000`, `a000`, `c000` or `e000`.
+        Application title IDs are 16 hexadecimal digits, and should start with `0100` (Nintendo Switch) or `0400` (Nintendo Switch 2) and end with `0000`, `2000`, `4000`, `6000`, `8000`, `a000`, `c000` or `e000`.
       placeholder: |
         0100d2f00d5c0000 Nintendo Switch Sports
         01000ee017182000 Nintendo Switch Sports Online Play Test
@@ -49,13 +56,3 @@ body:
         Include any other relevant information, such as custom attributes that should be set for the title, or any changes that should be made to the existing configuration, or any other related titles that have/will be released.
     validations:
       required: true
-
-  - type: checkboxes
-    id: review-checklist
-    attributes:
-      label: Review checklist
-      options:
-        - label: No other open issues related to this title exist (if any issues do exist, add a comment/reaction to those instead of opening a new issue)
-          required: true
-        - label: I am requesting a custom Discord application for this title - this title is a very popular game and/or has high ratings, is currently available for purchase (or will be soon) in most Nintendo eShop regions, and it would be useful for a number of users to have it's own Discord application (I don't have any strict guidelines for which titles should have custom Discord applications - tick if you think the title should have it's own Discord application - I just want to keep the list short so I don't have to create 100s of Discord applications)
-          required: false

.github/funding.yml

@@ -0,0 +1,3 @@
+ko_fi: samuelelliott
+custom:
+  - https://www.buymeacoffee.com/samuelelliott

.gitignore

@@ -1,4 +1,6 @@
 node_modules
 dist
 data
-.vscode/schema
+docker-compose.override.yml
+.env
+.vscode/schema/generated

.gitlab-ci.yml

@@ -1,97 +1,245 @@
-image: node:17
+image: node:18
 
 cache:
-    paths:
-        - node_modules/
+  paths:
+    - node_modules/
 
 before_script:
-    - npm --color="always" install --force
+  - npm --color="always" install --force
 
 build:
-    stage: build
-    script:
-        - npx tsc
-        - npx rollup --config
+  stage: build
+  script:
+    - npx tsc
+    # Uses CI_COMMIT_TAG, NXAPI_AUTH_CLI_CLIENT_ID, NXAPI_AUTH_APP_CLIENT_ID
+    - NODE_ENV=production npx rollup --config
 
-        - PACKAGE=`npm --color="always" pack`
-        - mv "$PACKAGE" nxapi.tgz
+    - node bin/nxapi.js util validate-discord-titles
 
-        - npx electron-builder build --macos zip --linux --publish never
-        - mv dist/app/package app
-    artifacts:
-        paths:
-            - dist
-            - nxapi.tgz
-            - app
-        exclude:
-            - app/mac/**/*
-            - app/win-unpacked/**/*
-            - app/linux-unpacked/**/*
+    - export VERSION=`[ "$CI_COMMIT_BRANCH" != "main" ] || node resources/build/ci-main-version.js`
+    - node resources/build/ci-package-json.js
+    - PACKAGE=`npm --color="always" pack`
+    - mv "$PACKAGE" nxapi.tgz
+  artifacts:
+    paths:
+      - dist
+      - nxapi.tgz
+
+build-docker:
+  stage: build
+  image: node:20-alpine
+  before_script:
+    - apk add docker git
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
+    - |
+      [ "$DH_REGISTRY_IMAGE" != "" ] && docker login -u "$DH_REGISTRY_USER" -p "$DH_REGISTRY_PASSWORD" "$DH_REGISTRY"
+    - |
+      [ "$GH_REGISTRY_IMAGE" != "" ] && docker login -u "$GH_REGISTRY_USER" -p "$GH_REGISTRY_PASSWORD" "$GH_REGISTRY"
+  script:
+    - node resources/build/ci-package-json.js docker "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG"
+
+    - docker build --pull --no-cache --tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" .
+    - |
+      if [ "$CI_COMMIT_TAG" = "" ]; then
+        docker push "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG"
+      fi
+
+    - |
+      if [ "$DH_REGISTRY_IMAGE" != "" ] && [ "$CI_COMMIT_TAG" = "" ]; then
+        docker tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" "$DH_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG"
+        docker push "$DH_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG"
+      fi
+
+    - |
+      if [ "$GH_REGISTRY_IMAGE" != "" ] && [ "$CI_COMMIT_TAG" = "" ]; then
+        docker tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" "$GH_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG"
+        docker push "$GH_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG"
+      fi
+
+    - |
+      if [ "$CI_COMMIT_TAG" != "" ]; then
+        docker tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" "$CI_REGISTRY_IMAGE:$CI_COMMIT_TAG"
+        docker push "$CI_REGISTRY_IMAGE:$CI_COMMIT_TAG"
+        docker tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" "$CI_REGISTRY_IMAGE:latest"
+        docker push "$CI_REGISTRY_IMAGE:latest"
+      fi
+
+    - |
+      if [ "$CI_COMMIT_TAG" != "" ] && [ "$DH_REGISTRY_IMAGE" != "" ]; then
+        docker tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" "$DH_REGISTRY_IMAGE:$CI_COMMIT_TAG"
+        docker push "$DH_REGISTRY_IMAGE:$CI_COMMIT_TAG"
+        docker tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" "$DH_REGISTRY_IMAGE:latest"
+        docker push "$DH_REGISTRY_IMAGE:latest"
+      fi
+
+    - |
+      if [ "$CI_COMMIT_TAG" != "" ] && [ "$GH_REGISTRY_IMAGE" != "" ]; then
+        docker tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" "$GH_REGISTRY_IMAGE:$CI_COMMIT_TAG"
+        docker push "$GH_REGISTRY_IMAGE:$CI_COMMIT_TAG"
+        docker tag "$CI_REGISTRY_IMAGE:ref-$CI_COMMIT_REF_SLUG" "$GH_REGISTRY_IMAGE:latest"
+        docker push "$GH_REGISTRY_IMAGE:latest"
+      fi
+  rules:
+    - if: $BUILD_DOCKER_IMAGE == "true"
+  cache:
+    policy: pull
+
+build-app:
+  stage: build
+  script:
+    - node resources/build/ci-package-json.js
+
+    - npx electron-builder build --macos zip:x64 zip:arm64 --linux deb snap appimage deb:arm64 appimage:arm64 --publish never
+    - mv dist/app/package app
+  needs:
+    - job: build
+  artifacts:
+    paths:
+      - app
+    exclude:
+      - app/mac/**/*
+      - app/mac-arm64/**/*
+      - app/linux-unpacked/**/*
+  rules:
+    - if: $BUILD_APP == "true"
+  cache:
+    paths:
+      - node_modules/
+    policy: pull
+
+build-windows:
+  stage: build
+  image: electronuserland/builder:wine
+  script:
+    - node resources/build/ci-package-json.js
+
+    - npx electron-builder build --win nsis --publish never
+    - mv dist/app/package app
+  needs:
+    - job: build
+  artifacts:
+    paths:
+      - app
+    exclude:
+      - app/win-unpacked/**/*
+  rules:
+    - if: $BUILD_WINDOWS_APP == "true"
+  cache:
+    paths:
+      - node_modules/
+    policy: pull
 
 publish-npm:
-    stage: deploy
-    script:
-        - echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > .npmrc
-        - npm --color="always" publish
-    dependencies:
-        - build
-    only:
-        refs:
-            - /^v.*$/
-        variables:
-            - $NPM_TOKEN
-    except:
-        - branches
-    cache:
-        paths:
-            - node_modules/
-        policy: pull
+  stage: deploy
+  script:
+    - node resources/build/ci-package-json.js
+
+    - echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > .npmrc
+    - npm --color="always" publish
+  needs:
+    - build
+  rules:
+    - if: $CI_COMMIT_TAG =~ /^v/ && $NPM_TOKEN
+  cache:
+    paths:
+      - node_modules/
+    policy: pull
 
 publish-gitlab:
-    stage: deploy
-    script:
-        # Update the package.json and package-lock.json
-        - "node -e \"fs.writeFileSync('package.json', JSON.stringify((json => {json.name = process.env.GITLAB_NPM_PACKAGE_NAME; json.publishConfig = {access: 'public'}; return json;})(JSON.parse(fs.readFileSync('package.json', 'utf-8'))), null, 4) + '\\n', 'utf-8')\""
-        - "node -e \"fs.writeFileSync('package-lock.json', JSON.stringify((json => {json.name = process.env.GITLAB_NPM_PACKAGE_NAME; return json;})(JSON.parse(fs.readFileSync('package-lock.json', 'utf-8'))), null, 4) + '\\n', 'utf-8')\""
+  stage: deploy
+  script:
+    # Update the package.json and package-lock.json
+    - node resources/build/ci-package-json.js gitlab
 
-        - echo "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/npm/:_authToken=${CI_JOB_TOKEN}" | sed s/^https:// > .npmrc
-        - npm --color="always" --registry=${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/npm/ publish
-    dependencies:
-        - build
-    only:
-        refs:
-            - /^v.*$/
-        variables:
-            - $GITLAB_NPM_PUBLISH
-            - $GITLAB_NPM_PACKAGE_NAME
-    except:
-        - branches
-    cache:
-        paths:
-            - node_modules/
-        policy: pull
+    - echo "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/npm/:_authToken=${CI_JOB_TOKEN}" | sed s/^https:// > .npmrc
+    - npm --color="always" --registry=${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/npm/ publish
+  needs:
+    - build
+  rules:
+    - if: $CI_COMMIT_TAG =~ /^v/ && $GITLAB_NPM_PUBLISH == "true" && $GITLAB_NPM_PACKAGE_NAME
+  cache:
+    paths:
+      - node_modules/
+    policy: pull
 
 publish-github:
-    stage: deploy
-    script:
-        # Update the package.json and package-lock.json
-        - "node -e \"fs.writeFileSync('package.json', JSON.stringify((json => {json.name = process.env.GITHUB_NPM_PACKAGE_NAME; json.publishConfig = {access: 'public'}; json.repository = {type: 'git', url: 'https://github.com/' + process.env.GITHUB_REPOSITORY + '.git'}; return json;})(JSON.parse(fs.readFileSync('package.json', 'utf-8'))), null, 4) + '\\n', 'utf-8')\""
-        - "node -e \"fs.writeFileSync('package-lock.json', JSON.stringify((json => {json.name = process.env.GITHUB_NPM_PACKAGE_NAME; return json;})(JSON.parse(fs.readFileSync('package-lock.json', 'utf-8'))), null, 4) + '\\n', 'utf-8')\""
+  stage: deploy
+  script:
+    # Update the package.json and package-lock.json
+    - node resources/build/ci-package-json.js github
 
-        - echo "//npm.pkg.github.com/:_authToken=${GITHUB_NPM_TOKEN}" > .npmrc
-        - npm --color="always" --registry=https://npm.pkg.github.com/ publish
-    dependencies:
-        - build
-    only:
-        refs:
-            - /^v.*$/
-        variables:
-            - $GITHUB_REPOSITORY
-            - $GITHUB_NPM_PACKAGE_NAME
-            - $GITHUB_NPM_TOKEN
-    except:
-        - branches
-    cache:
-        paths:
-            - node_modules/
-        policy: pull
+    - echo "//npm.pkg.github.com/:_authToken=${GITHUB_NPM_TOKEN}" > .npmrc
+    - npm --color="always" --registry=https://npm.pkg.github.com/ publish
+  needs:
+    - build
+  rules:
+    - if: $CI_COMMIT_TAG =~ /^v/ && $GITHUB_NPM_REPOSITORY && $GITHUB_NPM_PACKAGE_NAME && $GITHUB_NPM_TOKEN
+  cache:
+    paths:
+      - node_modules/
+    policy: pull
+
+publish-github-releases:
+  stage: deploy
+  image: alpine
+  before_script:
+    - apk add github-cli
+  script:
+    - gh release --repo "$GITHUB_REPOSITORY" view "$CI_COMMIT_TAG" --json id,url || gh release --repo "$GITHUB_REPOSITORY" create "$CI_COMMIT_TAG" --verify-tag --draft --generate-notes
+
+    - |
+      gh release --repo "$GITHUB_REPOSITORY" upload "$CI_COMMIT_TAG" \
+        "app/Nintendo\ Switch\ Online-*-mac.zip" \
+        "app/Nintendo\ Switch\ Online-*.AppImage" \
+        "app/nxapi-app_*.deb" \
+        "app/nxapi-app_*.snap" \
+        "app/Nintendo\ Switch\ Online\ Setup\ *.exe"
+  needs:
+    - build-app
+    - build-windows
+  rules:
+    - if: $CI_COMMIT_TAG =~ /^v/ && $GITLAB_REPOSITORY && $GITHUB_TOKEN && $GITHUB_UPLOAD_RELEASE_ASSETS == "true"
+  cache:
+    paths:
+      - node_modules/
+    policy: pull
+
+publish-next:
+  stage: deploy
+  script:
+    - export VERSION=`[ "$CI_COMMIT_BRANCH" != "main" ] || node resources/build/ci-main-version.js`
+    - node resources/build/ci-package-json.js
+
+    - |
+      if [ "$CI_COMMIT_BRANCH" = "main" -a "$VERSION" != "" ]; then
+        if [ "$NPM_PUBLISH_NEXT" = "true" -a "$NPM_TOKEN" != "" ]; then
+          echo "Publishing $VERSION to npm"
+          # Prerelease version was already written to package.json
+          echo "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" > .npmrc
+          npm --color="always" publish --tag next
+        fi
+
+        if [ "$GITLAB_NPM_PUBLISH_NEXT" = "true" -a "$GITLAB_NPM_PACKAGE_NAME" != "" ]; then
+          echo "Publishing $VERSION to GitLab"
+          node resources/build/ci-package-json.js gitlab
+
+          echo "${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/npm/:_authToken=${CI_JOB_TOKEN}" | sed s/^https:// > .npmrc
+          npm --color="always" --registry=${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/npm/ publish --tag next
+        fi
+
+        if [ "$GITHUB_NPM_PUBLISH_NEXT" = "true" -a "$GITHUB_NPM_PACKAGE_NAME" != "" -a "$GITHUB_REPOSITORY" != "" -a "$GITHUB_NPM_TOKEN" != "" ]; then
+          echo "Publishing $VERSION to GitHub"
+          node resources/build/ci-package-json.js github
+
+          echo "//npm.pkg.github.com/:_authToken=${GITHUB_NPM_TOKEN}" > .npmrc
+          npm --color="always" --registry=https://npm.pkg.github.com/ publish --tag next
+        fi
+      fi
+  needs:
+    - build
+  rules:
+    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+  cache:
+    paths:
+      - node_modules/
+    policy: pull

.vscode/generate-schemas.sh

@@ -1,17 +1,10 @@
 #!/bin/sh
 
-mkdir -p .vscode/schema/{moon,splatnet2,nooklink}
+mkdir -p .vscode/schema/generated
 
-npx ts-json-schema-generator --path src/api/moon-types.ts --type DailySummary --no-type-check > .vscode/schema/moon/dailysummary.schema.json
-npx ts-json-schema-generator --path src/api/moon-types.ts --type MonthlySummary --no-type-check > .vscode/schema/moon/monthlysummary.schema.json
+npx ts-json-schema-generator --path src/api/moon-types.ts --expose all --no-type-check > .vscode/schema/generated/moon-types.schema.json
+npx ts-json-schema-generator --path src/api/splatnet2-types.ts --expose all --no-type-check > .vscode/schema/generated/splatnet2-types.schema.json
+npx ts-json-schema-generator --path src/api/nooklink-types.ts --expose all --no-type-check > .vscode/schema/generated/nooklink-types.schema.json
+npx ts-json-schema-generator --path src/api/splatnet3-types.ts --expose all --no-type-check > .vscode/schema/generated/splatnet3-types.schema.json
 
-npx ts-json-schema-generator --path src/api/splatnet2-types.ts --type Records --no-type-check > .vscode/schema/splatnet2/records.schema.json
-npx ts-json-schema-generator --path src/api/splatnet2-types.ts --type NicknameAndIcon --no-type-check > .vscode/schema/splatnet2/ni.schema.json
-npx ts-json-schema-generator --path src/api/splatnet2-types.ts --type Timeline --no-type-check > .vscode/schema/splatnet2/timeline.schema.json
-npx ts-json-schema-generator --path src/api/splatnet2-types.ts --type HeroRecords --no-type-check > .vscode/schema/splatnet2/hero.schema.json
-npx ts-json-schema-generator --path src/api/splatnet2-types.ts --type Results --no-type-check > .vscode/schema/splatnet2/results-summary.schema.json
-npx ts-json-schema-generator --path src/api/splatnet2-types.ts --type ResultWithPlayerNicknameAndIcons --no-type-check > .vscode/schema/splatnet2/result.schema.json
-npx ts-json-schema-generator --path src/api/splatnet2-types.ts --type CoopResults --no-type-check > .vscode/schema/splatnet2/coop-summary.schema.json
-npx ts-json-schema-generator --path src/api/splatnet2-types.ts --type CoopResultWithPlayerNicknameAndIcons --no-type-check > .vscode/schema/splatnet2/coop-result.schema.json
-
-npx ts-json-schema-generator --path src/api/nooklink-types.ts --type Newspaper --no-type-check > .vscode/schema/nooklink/newspaper.schema.json
+npx ts-json-schema-generator --path src/common/remote-config.ts --type NxapiRemoteConfig --no-type-check > .vscode/schema/generated/remote-config.schema.json

.vscode/launch.json

@@ -10,11 +10,14 @@
             "request": "launch",
             "cwd": "${workspaceFolder}",
             "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/electron",
+            "osx": {
+                "runtimeExecutable": "${workspaceFolder}/node_modules/electron/dist/Electron.app/Contents/MacOS/Electron"
+            },
             "windows": {
-                "runtimeExecutable": "${workspaceFolder}/node_modules/.bin/electron.cmd"
+                "runtimeExecutable": "${workspaceFolder}/node_modules/electron/dist/electron.exe"
             },
             "args": [
-                "dist/app/main/app-entry.cjs"
+                "dist/app/app-entry.cjs"
             ],
             "outputCapture": "std",
             "env": {
@@ -22,6 +25,28 @@
                 "DEBUG_COLORS": "1",
                 "FORCE_COLOR": "3"
             },
+            "envFile": "${workspaceFolder}/.env"
+        },
+        {
+            "name": "Coral API proxy",
+            "type": "node",
+            "request": "launch",
+            "cwd": "${workspaceFolder}",
+            "program": "bin/nxapi.js",
+            "args": [
+                "nso",
+                "http-server",
+                "--listen",
+                "[::1]:8080",
+                "--no-require-token"
+            ],
+            "outputCapture": "std",
+            "env": {
+                "DEBUG": "*,-express:*,-body-parser:*",
+                "DEBUG_COLORS": "1",
+                "FORCE_COLOR": "3"
+            },
+            "envFile": "${workspaceFolder}/.env"
         }
     ]
 }

.vscode/schema/moon/dailysummary.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/moon-types.schema.json#/definitions/DailySummary"
+}

.vscode/schema/moon/monthlysummary.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/moon-types.schema.json#/definitions/MonthlySummary"
+}

.vscode/schema/nooklink/newspaper.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/nooklink-types.schema.json#/definitions/Newspaper"
+}

.vscode/schema/splatnet2/coop-result.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/splatnet2-types.schema.json#/definitions/CoopResultWithPlayerNicknameAndIcons"
+}

.vscode/schema/splatnet2/coop-summary.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/splatnet2-types.schema.json#/definitions/CoopResults"
+}

.vscode/schema/splatnet2/hero.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/splatnet2-types.schema.json#/definitions/HeroRecords"
+}

.vscode/schema/splatnet2/ni.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/splatnet2-types.schema.json#/definitions/NicknameAndIcon"
+}

.vscode/schema/splatnet2/records.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/splatnet2-types.schema.json#/definitions/Records"
+}

.vscode/schema/splatnet2/result.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/splatnet2-types.schema.json#/definitions/ResultWithPlayerNicknameAndIcons"
+}

.vscode/schema/splatnet2/results-summary.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/splatnet2-types.schema.json#/definitions/Results"
+}

.vscode/schema/splatnet2/timeline.schema.json

@@ -0,0 +1,4 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "$ref": "../generated/splatnet2-types.schema.json#/definitions/Timeline"
+}

.vscode/schema/splatnet3/coop-result.schema.json

@@ -0,0 +1,12 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "type": "object",
+    "properties": {
+        "result": {
+            "$ref": "../generated/splatnet3-types.schema.json#/definitions/CoopHistoryDetail"
+        }
+    },
+    "required": [
+        "result"
+    ]
+}

.vscode/schema/splatnet3/result.schema.json

@@ -0,0 +1,12 @@
+{
+    "$schema": "http://json-schema.org/draft-07/schema#",
+    "type": "object",
+    "properties": {
+        "result": {
+            "$ref": "../generated/splatnet3-types.schema.json#/definitions/VsHistoryDetail"
+        }
+    },
+    "required": [
+        "result"
+    ]
+}

.vscode/settings.json

@@ -49,6 +49,21 @@
             "fileMatch": ["**/nooklink-newspaper-*.json"],
             "url": "./.vscode/schema/nooklink/newspaper.schema.json"
         },
+
+        {
+            "fileMatch": ["**/splatnet3-result-*.json"],
+            "url": "./.vscode/schema/splatnet3/result.schema.json"
+        },
+        {
+            "fileMatch": ["**/splatnet3-coop-result-*.json"],
+            "url": "./.vscode/schema/splatnet3/coop-result.schema.json"
+        },
+
+        {
+            "fileMatch": ["**/resources/common/remote-config.json", "**/data/remote-config.json"],
+            "url": "./.vscode/schema/generated/remote-config.schema.json"
+        },
     ],
     "typescript.tsdk": "node_modules/typescript/lib",
+    "typescript.preferences.quoteStyle": "single",
 }

Dockerfile

@@ -1,4 +1,4 @@
-FROM node:17 as build
+FROM node:20 as build
 
 WORKDIR /app
 
@@ -13,11 +13,7 @@ ADD tsconfig.json /app
 
 RUN npx tsc
 
-FROM node:17
-
-RUN apt update && \
-    apt install -y android-tools-adb && \
-    apt-get clean
+FROM node:20
 
 WORKDIR /app
 
@@ -28,14 +24,13 @@ RUN npm ci --production
 
 COPY bin /app/bin
 COPY resources /app/resources
+COPY resources/cli/fonts /usr/local/share/fonts
 COPY --from=build /app/dist /app/dist
 
 RUN ln -s /app/bin/nxapi.js /usr/local/bin/nxapi
 ENV NXAPI_DATA_PATH=/data
 ENV NODE_ENV=production
 
-RUN ln -s /data/android /root/.android
-
 VOLUME [ "/data" ]
 
 ENTRYPOINT [ "/app/resources/docker-entrypoint.sh" ]

LICENSE

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
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+
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README.md

@@ -1,43 +1,82 @@
 nxapi
 ===
 
-Access the Nintendo Switch Online and Nintendo Switch Parental Controls app APIs. Includes Discord Rich Presence, friend notifications and data downloads.
+JavaScript library, command line tool and Electron app for accessing the Nintendo Switch Online and Nintendo Switch Parental Controls app APIs. Show your Nintendo Switch presence on Discord, get friend notifications on desktop, and download and access SplatNet 2, NookLink, SplatNet 3 and Parental Controls data.
+
+[![Discord server](https://img.shields.io/discord/998657768594608138?color=5865f2&label=Discord)](https://discord.com/invite/4D82rFkXRv)
 
 ### Features
 
-- Command line and menu bar app interfaces
+- Command line and Electron app interfaces
 - Interactive Nintendo Account login for the Nintendo Switch Online and Nintendo Switch Parental Controls apps
 - Automated login to the Nintendo Switch Online app API
-    - This uses splatnet2statink and flapg APIs by default.
-    - Alternatively the imink API or a custom server can be used.
-    - A custom server using a rooted Android device/emulator is included.
+    - This uses [nxapi-znca-api.fancy.org.uk](https://github.com/samuelthomas2774/nxapi-znca-api) API by default.
+    - Alternatively a custom server can be used.
 - Get Nintendo Switch account information, friends list and game-specific services
-- Show Discord Rich Presence using your own or a friend's Nintendo Switch presence
-    - Show your account's friend code (or a custom friend code)
-    - Fetch presence from a custom URL
-    - All titles are supported using a default Nintendo Switch app. A limited number of titles have their own
-        Discord apps (meaning they appear under your name with the title's name instead of "Nintendo Switch")
-        or other custom Discord features. [See here for Discord title overrides](src/discord/titles) or
-        [create an issue if you'd like another title added](https://github.com/samuelthomas2774/nxapi/issues/new/choose).
-
-    ![Screenshot showing Splatoon 2 as a Discord activity](resources/Screenshot%202022-03-31%20at%2017.56.47%203.png)
+- Show Discord Rich Presence using your Nintendo Switch presence
+    - Fetch presence using a secondary account or from a custom URL.
+    - Show your account's friend code (or a custom friend code).
+    - All titles are supported, and since August 2025 all titles can show their full name next to your name
+        in Discord without any extra configuration.
+    - Additional presence information for Splatoon 3
 - Show notifications for friend Nintendo Switch presences
-
-    ![Screenshot showing a presence notification](resources/Screenshot%202022-03-31%20at%2017.56.47%202.png)
 - [Electron app] Open game-specific services
     - Including NookLink, which doesn't work in web browsers as it requires custom JavaScript APIs.
-- Nintendo Switch Online app API proxy server
+- Nintendo Switch Online app API proxy server and presence server
     - This allows a single account to fetch presence for multiple users.
     - Data will be cached for a short time to reduce the number of requests to Nintendo's server.
     - This automatically handles authentication when given a Nintendo Account session token. This makes it much
         easier to access the API from a browser, in scripts or in other software.
-- Download all personalised SplatNet 2 data, including battle and Salmon Run results
-    - This supports monitoring the authenticated user's presence and only checking for new data when playing
-        Splatoon 2 online.
+- Download all personal SplatNet 2 and SplatNet 3 data, including battle and Salmon Run results
 - Download island newspapers from and send messages and reactions using NookLink
 - Download all Nintendo Switch Parental Controls usage records
 
-The API library and types are exported for use in JavaScript/TypeScript software. The app/commands properly cache access tokens and try to handle requests to appear as Nintendo's apps - if using nxapi as a library you will need to handle this yourself.
+The API library and types are exported for use in JavaScript/TypeScript software. The app/commands properly cache access tokens and try to handle requests to appear as Nintendo's apps - if using nxapi as a library you will need to handle this yourself. [More information.](#usage-as-a-typescriptjavascript-library)
+
+Discord presence                    | Additional data for Splatoon 3    | Friend notifications
+------------------------------------|-----------------------------------|-----------------------------------
+![Screenshot showing Splatoon 2 as a Discord activity](resources/discord-activity.png) | <img src="resources/discord-activity-splatoon3.png" alt="Screenshot showing Splatoon 3 as a Discord activity with SplatNet 3 presence information" width="308"> | ![Screenshot showing a presence notification](resources/notification.png)
+
+#### Electron app
+
+nxapi includes an Electron app, which can be downloaded [here](https://github.com/samuelthomas2774/nxapi/releases). The app can be used to:
+
+- Login to a Nintendo Account, both for the Nintendo Switch Online app and Parental Controls app
+    - This will open the Nintendo Account login page in the app, just like signing into Nintendo's own apps.
+    - The Nintendo Account authorisation page can be opened in a browser by holding <kbd>Shift</kbd> while pressing add account.
+    - Accounts are shared with the nxapi command line interface.
+- Share Nintendo Switch presence to Discord
+    - Using a custom presence URL or a friend's presence is supported.
+    - Using the authenticated user's presence is not supported, as this is no longer available from the API ([#1](https://github.com/samuelthomas2774/nxapi/issues/1)).
+- Showing notifications for friend presences
+    - Multiple users can be selected.
+- Access game-specific services
+    - These will be opened in the app.
+
+![Screenshot of the app](resources/app.png)
+
+![Screenshot of the menu bar app with SplatNet 2 and NookLink open in the background](resources/menu-app.png)
+
+The app includes the nxapi command line at `dist/bundle/cli-bundle.js`.
+
+```sh
+# macOS
+Nintendo\ Switch\ Online.app/Contents/bin/nxapi
+
+# Linux, installed via dpkg
+# This is linked as /usr/bin/nxapi
+/opt/Nintendo\ Switch\ Online/bin/nxapi
+```
+
+On Windows, Node.js must be installed separately.
+
+```powershell
+# PowerShell
+node $env:LOCALAPPDATA\Programs\nxapi-app\resources\app\dist\bundle\cli-bundle.js ...
+
+# Command Prompt
+node %localappdata%\Programs\nxapi-app\resources\app\dist\bundle\cli-bundle.js ...
+```
 
 #### Do I need a Nintendo Switch Online membership?
 
@@ -45,10 +84,20 @@ No.
 
 The only requirement to use this is that your Nintendo Account is linked to a Network Service Account, i.e. you've linked your Nintendo Account to a Nintendo Switch console at some point. It doesn't matter if your account is no longer linked to any console.
 
-You will need to have had an online membership (free trial is ok) to use any game-specific services if you want to access those. SplatNet 2 can be used without an active membership, but NookLink and Smash World both require an active membership just to open them.
+You will need to have an online membership (free trial is ok) to use any game-specific services if you want to access those. SplatNet 2 can be used without an active membership, but NookLink and Smash World both require an active membership just to open them.
 
 For Parental Controls data, you don't need to have linked your account to a console. You will need to use Nintendo's app to add a console to your account though, as this isn't supported in nxapi and the Parental Controls API is a bit useless without doing this.
 
+#### The Electron app does not connect to Discord on Linux
+
+The Electron app, Discord, or both, may be sandboxed depending on how they're installed.
+
+The dpkg and AppImage nxapi packages are not sandboxed. The official dpkg Discord package and tar release are not sandboxed.
+
+The snap packages of nxapi and Discord are sandboxed and cannot support Discord Rich Presence.
+
+The Flatpak Discord package is sandboxed, but can be used by linking the IPC socket outside of the app directory: https://github.com/flathub/com.discordapp.Discord/wiki/Rich-Precense-(discord-rpc).
+
 #### Will my Nintendo Switch console be banned for using this?
 
 No.
@@ -57,48 +106,38 @@ No.
 
 It's extremely unlikely:
 
-- Other projects (e.g. splatnet2statink, splatoon2.ink) have used the same reverse engineered APIs for a long time (pretty much since they've existed) and no one has ever been banned for using them. splatnet2statink in monitoring mode updates every 5 minutes by default - monitoring commands (Discord presence, friend notifications and SplatNet 2 monitoring) in nxapi only update slightly more frequently (every 1 minute), so there's not much higher risk than using splatnet2statink.
+- Other projects (e.g. splatnet2statink, splatoon2.ink) have used the same reverse engineered APIs for a long time (pretty much since they've existed) and no one has ever been banned for using them. splatnet2statink in monitoring mode updates every 5 minutes by default - monitoring commands (Discord presence, friend notifications and SplatNet 2/SplatNet 3 monitoring) in nxapi only update slightly more frequently (every 1 minute), so there's not much higher risk than using splatnet2statink.
 - Unlike console bans, account bans would prevent you from accessing digital content or online services you've paid for. (If your console was banned you'd still be able to use it and you could just buy another one to access your account.)
 - Nintendo can't stop you watching their app's network activity, which is all the reverse engineering required to develop this.
 
-For Discord Rich Presence, you can create an additional account, add your main account as a friend and use the `--friend-nsaid` option to avoid automating your main account. Once set up, you can remove the additional account from any console. You can also set up an API proxy server (with a HTTPS reverse proxy), authenticate using a separate account, and set up API proxy authentication tokens to allow up to 300 users (max. Nintendo Switch friends) to set up Discord Rich Presence (or, get their Nintendo Switch presence in a simple HTTP request to use for anything else) without any additional requests to Nintendo.
+A secondary account is required for Discord Rich Presence; you don't need to sign in to your main account.
 
-#### Why is a token sent to one/two different non-Nintendo servers?
+> [!CAUTION]
+>
+> **Update 08/09/2023**
+>
+> Nintendo has banned a small number of users from accessing SplatNet 3. Nintendo has not sent any notification to affected users. This is only known to have affected users of one application unrelated to nxapi.
+>
+> SplatNet 3 returns `401 Unauthorized` (`ERROR_INVALID_GAME_WEB_TOKEN`... which causes the official app to retry repeatedly); there is no specific error message for banned users. No other Nintendo services are affected.
+>
+> If you only use nxapi for Discord Rich Presence, your main account is safe, because nxapi does not use it to fetch presence data. nxapi requires a secondary account to fetch your main account's presence data, so even if that account was banned you could just create another one without losing anything.
+>
+> More information:
+>
+> - https://tkgstrator.work/article/2023/09/announcement.html
+> - https://github.com/frozenpandaman/s3s/issues/146
 
-It's required to generate some data to make Nintendo think you're using the real Nintendo Switch Online app. (This isn't required for Parental Controls data.) See the splatnet2statink and flapg section below for more information.
+#### Why is data sent to non-Nintendo servers?
 
-Currently it's too hard to do this locally. nxapi includes a service to do this using a rooted Android device/emulator. Hopefully at some point this will become easier.
+It's required to generate some data to make Nintendo think you're using the real Nintendo Switch Online app, as currently it's too hard to do this locally. (This isn't required for Parental Controls data.) See the [Coral client authentication](#coral-client-authentication) section below for more information.
 
-This is really annoying. Initially the Nintendo Switch Online app didn't perform any sort of client attestation at all, then Nintendo added a HMAC of the id_token, timestamp and request ID to app/web service login requests, using a secret key embedded in the app, which was soon discovered. Nintendo later updated the app to use a native library (`libvoip`, which is also used for the app's VoIP features) to do this, and still no one knows how it works. (To make things even more confusing, the function, `genAudioH`/`genAudioH2`, always returns a different result, even when given the same inputs.)
+#### I need help using nxapi or Nintendo's APIs/I want to share something I've made using nxapi or Nintendo's APIs
 
-The reason Nintendo added this is probably to try and stop people automating access to their app's API. I really hope that's wrong though, as then Nintendo would be prioritising that over account security, as most people seem ok with sharing account credentials to access the API. (And it's not stopping anyone accessing the API outside of the app anyway.)
+I've created a Discord server for this project. Anyone interested in Nintendo's smart device app APIs is welcome to join, even if you're not interested in this project.
 
-### Electron app
+If you are creating something using Nintendo's smart device APIs: updates to Nintendo's apps are published in [#nintendo-app-versions](https://discord.com/channels/998657768594608138/998659415462916166).
 
-nxapi includes an Electron menu bar app. Currently it can only be used by installing from source (there's no packaged version yet).
-
-The app can currently be used to:
-
-- Login to a Nintendo Account, both for the Nintendo Switch Online app and Parental Controls app.
-    - This will open the Nintendo Account login page in the app, just like signing into Nintendo's own apps.
-    - Accounts are shared with the nxapi command line interface.
-- Share an authenticated Nintendo Account's presence to Discord.
-    - Using a custom presence URL or a friend's presence is not supported.
-    - Only one user can be selected - selecting another user will stop sharing the first user's presence.
-- Showing notifications for an authenticated user/friend's presence.
-    - Multiple users can be selected, but this doesn't work yet.
-- Access game-specific services.
-    - These will be opened in the app.
-
-![Screenshot of the menu bar app open with SplatNet 2 and NookLink open in the background](resources/Screenshot%202022-04-17%20at%2023.56.08%202.png)
-
-After installing nxapi from source the app can be run using this command:
-
-```sh
-nxapi app
-```
-
-This command has no options, but environment variables can still be used.
+Invitation: https://discord.com/invite/4D82rFkXRv
 
 ### Install
 
@@ -115,520 +154,47 @@ npm install --global --registry https://gitlab.fancy.org.uk/api/v4/packages/npm/
 
 # From npm.pkg.github.com
 npm install --global --registry https://npm.pkg.github.com @samuelthomas2774/nxapi
+
+# From gitlab.com
+npm install --global --registry https://gitlab.com/api/v4/packages/npm/ @samuelthomas2774/nxapi
 ```
 
 #### Install from source
 
 Node.js and npm must already be installed.
 
+> [!NOTE]
+> When building from source nxapi will not have a nxapi-auth client identifier necessary to use the f-generation API. Register a test OAuth client at https://nxapi-auth.fancy.org.uk/oauth/clients with the scope `ca:gf ca:er ca:dr` and add the client ID to [the `.env` file used by nxapi](#environment-variables) as `NXAPI_AUTH_CLIENT_ID`. This will use the same client for the command line and Electron app. This is only necessary if you are using nxapi to access the Coral API directly, if you are not using the Coral API, or are using the `ZncProxyApi` class instead of `CoralApi`, nxapi doesn't need to use the f-generation API.
+
 ```sh
-git clone https://gitlab.fancy.org.uk/samuel/nxapi.git # or download as an archive
+# Don't download an archive, as nxapi detects the current git revision
+git clone https://gitlab.fancy.org.uk/samuel/nxapi.git
 cd nxapi
 
-# Install locally
+# Install CLI/Electron app locally
 npm install
 npx tsc
+
+# CLI
+# This command installs the nxapi command globally
+# You can also use the CLI with node bin/nxapi.js ...
 npm link
 
+# Electron app
+npx rollup --config
+# nxapi app or node bin/nxapi.js app to run the app
+
 # Build Docker image
-docker build . --tag gitlab.fancy.org.uk:5005/samuel/nxapi
+docker build . --tag registry.fancy.org.uk/samuel/nxapi
 # # Run in Docker
-# docker run -it --rm -v ./data:/data gitlab.fancy.org.uk:5005/samuel/nxapi ...
+# docker run -it --rm -v ./data:/data registry.fancy.org.uk/samuel/nxapi ...
 ```
 
-### Nintendo Switch Online
+### Usage
 
-#### Login to the Nintendo Switch Online app
+Information on the nxapi command line interface can be found at [docs/cli.md](docs/cli.md).
 
-```sh
-# Interactive login
-# Generates a link to login with a Nintendo Account, asks for the link then automatically gets a session token
-nxapi nso auth
-
-# Login with an existing token
-# Use with a token obtained via MITM the app, or with `nxapi nso auth --no-auth`
-# The same session token as for the Nintendo Switch Parental Controls app cannot be used
-nxapi nso token
-
-# Get the authenticated user
-nxapi nso user
-```
-
-#### Discord Presence
-
-```sh
-# Show the authenticated user's presence
-nxapi nso presence
-
-# Show a friend's presence
-# Use `nxapi nso friends` to show all friend's Nintendo Switch account IDs
-nxapi nso presence --friend-nsaid 0123456789abcdef
-
-# Show the authenticated user's friend code in Discord
-nxapi nso presence --friend-code
-nxapi nso presence --friend-code -
-
-# Show a custom friend code in Discord
-# Use this if you are showing presence of a friend of the authenticated user
-nxapi nso presence --friend-code 0000-0000-0000
-nxapi nso presence --friend-code SW-0000-0000-0000
-
-# Show inactive presence
-# This will show a "Not playing" status if any consoles linked to the user's account is online but the user
-# is not selected in a game
-# Don't enable this if you are not the only user of all consoles linked to your account
-nxapi nso presence --show-inactive-presence
-
-# Also show friend notifications (see below)
-nxapi nso presence --friend-notifications
-nxapi nso presence --user-notifications --friend-notifications
-nxapi nso presence --user-notifications
-
-# Set update interval to 60 seconds
-nxapi nso presence --update-interval 60
-
-# Fetch presence from a custom URL (see `nxapi nso http-server`)
-nxapi nso presence --presence-url "http://[::1]:12345/api/znc/user/presence"
-nxapi nso presence --presence-url "http://[::1]:12345/api/znc/friend/0123456789abcdef/presence"
-```
-
-#### Friend presence notifications
-
-This uses node-notifier to display native desktop notifications.
-
-```sh
-# Show notifications for all friends
-nxapi nso notify
-
-# Show notifications for all friends + the current user
-nxapi nso notify --user-notifications
-
-# Show notifications for only the current user
-nxapi nso notify --user-notifications --no-friend-notifications
-
-# Set update interval to 60 seconds
-nxapi nso notify --update-interval 60
-```
-
-#### Friends
-
-```sh
-# Show Nintendo Switch friends in a table
-nxapi nso friends
-
-# JSON
-nxapi nso friends --json
-nxapi nso friends --json-pretty-print
-```
-
-#### Nintendo Switch Online app announcements/alerts
-
-```sh
-# Show app announcements in a table
-nxapi nso announcements
-
-# JSON
-nxapi nso announcements --json
-nxapi nso announcements --json-pretty-print
-```
-
-#### Web services/game-specific services
-
-```sh
-# Show web services in a table
-nxapi nso webservices
-
-# JSON
-nxapi nso webservices --json
-nxapi nso webservices --json-pretty-print
-
-# Get an access token for a web service
-# This should be sent with the first request to the web service URL in the `x-gamewebtoken` header
-nxapi nso webservicetoken 5741031244955648
-nxapi nso webservicetoken 5741031244955648 --json
-nxapi nso webservicetoken 5741031244955648 --json-pretty-print
-```
-
-#### API proxy server
-
-Use this to access the Nintendo Switch Online app API from a browser/other HTTP client easily.
-
-```sh
-# Start the server listening on all interfaces on a random port
-nxapi nso http-server
-
-# Start the server listening on a specific address/port
-# The `--listen` option can be used multiple times
-nxapi nso http-server --listen "[::1]:12345"
-
-# Use the API proxy server in other commands
-nxapi nso ... --znc-proxy-url "http://[::1]:12345/api/znc"
-ZNC_PROXY_URL=http://[::1]:12345/api/znc nxapi nso ...
-
-# Start the server using another API proxy server
-nxapi nso http-server --znc-proxy-url "http://[::1]:12345/api/znc"
-ZNC_PROXY_URL=http://[::1]:12345/api/znc nxapi nso http-server
-
-# Allow requests without a Nintendo Account session token
-# Anyone connecting to the API proxy server will be able to use any already authenticated user with their Nintendo Account ID
-# Don't set this if anyone can connect to the server!
-nxapi nso http-server --listen "[::1]:12345" --no-require-token
-
-# Limit the frequency of friends/announcements/web services requests to 60 seconds
-nxapi nso http-server --update-interval 60
-
-# Make API requests using curl
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/auth"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/announcements"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friends"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friends/presence"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friend/0123456789abcdef"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friend/0123456789abcdef/presence"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/webservices"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/webservice/5741031244955648/token"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/activeevent"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/user"
-curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/user/presence"
-
-# Watch for changes to the user and all friends presence
-curl --header "Authorization: na $NA_SESSION_TOKEN" --no-buffer "http://[::1]:12345/api/znc/presence/events"
-
-# Make API requests using curl without a session token
-# The `--no-require-token` must be set when running the server, and the user must have previously authenticated to the server, either with the API proxy server or using commands on the server
-curl "http://[::1]:12345/api/znc/announcements?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/friends?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/friends/presence?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/friend/0123456789abcdef?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/friend/0123456789abcdef/presence?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/webservices?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/webservice/5741031244955648/token?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/activeevent?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/user?user=0123456789abcdef"
-curl "http://[::1]:12345/api/znc/user/presence?user=0123456789abcdef"
-curl --no-buffer "http://[::1]:12345/api/znc/presence/events?user=0123456789abcdef"
-```
-
-#### splatnet2statink and flapg
-
-The splatnet2statink and flapg APIs are used by default to automate authenticating to the Nintendo Switch Online app's API and authenticating to web services. An access token (`id_token`) created by Nintendo must be sent to these APIs to generate some data that is required to authenticate the app. These APIs run the Nintendo Switch Online app in an Android emulator to generate this data. The access token sent includes some information about the authenticated Nintendo Account and can be used to authenticate to the Nintendo Switch Online app and web services.
-
-Specifically, the tokens sent are JSON Web Tokens. The token sent to login to the app includes [this information and is valid for 15 minutes](https://gitlab.fancy.org.uk/samuel/nxapi/-/wikis/Nintendo-tokens#nintendo-account-id_token), and the token sent to login to web services includes [this information and is valid for two hours](https://gitlab.fancy.org.uk/samuel/nxapi/-/wikis/Nintendo-tokens#nintendo-switch-online-app-token).
-
-Alternatively the [imink API](https://github.com/JoneWang/imink/wiki/imink-API-Documentation) can be used by setting the `NXAPI_ZNCA_API` environment variable to `imink`. (`NXAPI_ZNCA_API=imink nxapi nso ...`)
-
-nxapi also includes a custom server using Frida on an Android device/emulator that can be used instead of these.
-
-This is only required for Nintendo Switch Online app data. Nintendo Switch Parental Controls data can be fetched without sending an access token to a third-party API.
-
-### SplatNet 2
-
-All SplatNet 2 commands may automatically request a web service token. This will involve the splatnet2statink and flapg APIs (or a custom server). This can be disabled by setting `--no-auto-update-session`, however this will cause commands to fail if there isn't a valid SplatNet 2 token.
-
-#### User
-
-```sh
-# Show the authenticated SplatNet 2 user
-nxapi splatnet2 user
-```
-
-#### Download user records
-
-```sh
-# Download user records to the splatnet2 directory in nxapi's data path
-# Data that already exists will not be redownloaded
-nxapi splatnet2 dump-records
-# Download user records to data/splatnet2
-nxapi splatnet2 dump-records data/splatnet2
-# Don't include user records (when downloading other data)
-nxapi splatnet2 dump-records --no-user-records
-
-# Include lifetime inkage challenge images
-nxapi splatnet2 dump-records --challenges
-
-# Include profile image (share button on the home page)
-nxapi splatnet2 dump-records --profile-image
-nxapi splatnet2 dump-records --profile-image --favourite-stage "Starfish Mainstage" --favourite-colour purple
-
-# Download user records even if they already exist and haven't been updated
-nxapi splatnet2 dump-records --no-new-records
-
-# Include hero (Octo Canyon) records
-# If this option is included hero records will always be downloaded even if they haven't been updated
-nxapi splatnet2 dump-records --hero-records
-# Only download hero records
-nxapi splatnet2 dump-records --no-user-records --hero-records
-
-# Include timeline (CPOD FM on the home page)
-# If this option is included the timeline will always be downloaded even if it hasn't been updated
-nxapi splatnet2 dump-records --timeline
-# Only download the timeline
-nxapi splatnet2 dump-records --no-user-records --timeline
-```
-
-#### Download battle/Salmon Run results
-
-```sh
-# Download battle and Salmon Run results to the splatnet2 directory in nxapi's data path
-# Data that already exists will not be redownloaded
-nxapi splatnet2 dump-results
-# Download battle and Salmon Run results to data/splatnet2
-nxapi splatnet2 dump-results data/splatnet2
-
-# Include battle summary image (share button on the battles list)
-nxapi splatnet2 dump-results --battle-summary-image
-
-# Include battle result images (share button on the battle details page)
-nxapi splatnet2 dump-results --battle-images
-
-# Only download battle results
-nxapi splatnet2 dump-results --no-coop
-# Only download Salmon Run results
-nxapi splatnet2 dump-results --no-battles
-
-# Download summary data even if user records haven't been updated
-# Individual battle results/images/Salmon Run results still won't be redownloaded if they exist
-nxapi splatnet2 dump-results --no-check-updated
-```
-
-#### Monitor SplatNet 2 for new user records/battle/Salmon Run results
-
-This will constantly check SplatNet 2 for new data.
-
-```sh
-# Watch for new battle and Salmon Run results and download them to the splatnet2 directory in nxapi's data path
-nxapi splatnet2 monitor
-
-# Watch for new battle and Salmon Run results and download them to data/splatnet2
-nxapi splatnet2 monitor data/splatnet2
-
-# Include profile image (share button on the home page)
-nxapi splatnet2 monitor --profile-image
-nxapi splatnet2 monitor --profile-image --favourite-stage "Starfish Mainstage" --favourite-colour purple
-
-# Include battle summary image (share button on the battles list)
-nxapi splatnet2 monitor --battle-summary-image
-
-# Include battle result images (share button on the battle details page)
-nxapi splatnet2 monitor --battle-images
-
-# Only download battle results
-nxapi splatnet2 monitor --no-coop
-# Only download Salmon Run results
-nxapi splatnet2 monitor --no-battles
-
-# Set update interval to 1800 seconds (30 minutes)
-nxapi splatnet2 monitor --update-interval 1800
-```
-
-SplatNet 2 monitoring can also be used with `nxapi nso notify` and `nxapi nso presence`. Data will only be downloaded from SplatNet 2 if the authenticated user is playing Splatoon 2 online.
-
-This can be used with `nxapi nso presence --presence-url ...` (the presence URL must return the status of the user authenticating to SplatNet 2). When used with `--friend-nsaid` the friend's presence will be shared on Discord but the authenticated user's presence will still be used to check if SplatNet 2 data should be updated.
-
-```sh
-# Watch for new battle and Salmon Run results and download them to the splatnet2 directory in nxapi's data path
-# All options support both the notify and presence commands
-nxapi nso notify --splatnet2-monitor
-nxapi nso presence --splatnet2-monitor
-
-# Watch for new battle and Salmon Run results and download them to data/splatnet2
-nxapi nso presence --splatnet2-monitor --splatnet2-monitor-directory data/splatnet2
-nxapi nso presence --splatnet2-monitor --sn2-path data/splatnet2
-
-# Include profile image (share button on the home page)
-nxapi nso presence --splatnet2-monitor --splatnet2-monitor-profile-image
-nxapi nso presence --splatnet2-monitor --sn2-profile-image
-
-nxapi nso presence --splatnet2-monitor --splatnet2-monitor-profile-image --splatnet2-monitor-favourite-stage "Starfish Mainstage" --splatnet2-monitor-favourite-colour purple
-nxapi nso presence --splatnet2-monitor --sn2-profile-image --sn2-favourite-stage "Starfish Mainstage" --sn2-favourite-colour purple
-
-# Include battle summary image (share button on the battles list)
-nxapi nso presence --splatnet2-monitor --splatnet2-monitor-battle-summary-image
-nxapi nso presence --splatnet2-monitor --sn2-battle-summary-image
-
-# Include battle result images (share button on the battle details page)
-nxapi nso presence --splatnet2-monitor --splatnet2-monitor-battle-images
-nxapi nso presence --splatnet2-monitor --sn2-battle-images
-
-# Only download battle results
-nxapi nso presence --splatnet2-monitor --no-splatnet2-monitor-coop
-nxapi nso presence --splatnet2-monitor --no-sn2-coop
-# Only download Salmon Run results
-nxapi nso presence --splatnet2-monitor --no-splatnet2-monitor-battles
-nxapi nso presence --splatnet2-monitor --no-sn2-battles
-
-# Set update interval to 60 seconds
-nxapi nso presence --splatnet2-monitor --splatnet2-monitor-update-interval 60
-nxapi nso presence --splatnet2-monitor --sn2-update-interval 60
-```
-
-### NookLink
-
-All NookLink commands may automatically request a web service token. This will involve the splatnet2statink and flapg APIs (or a custom server). This can be disabled by setting `--no-auto-update-session`, however this will cause commands to fail if there isn't a valid NookLink token.
-
-#### User
-
-```sh
-# Show NookLink users in a table
-nxapi nooklink users
-
-# Show the authenticated NookLink user
-nxapi nooklink user
-
-# Show the authenticated NookLink user's island and other players
-nxapi nooklink island
-
-# Use a specific NookLink user linked to the selected Nintendo Account
-# If more than 1 NookLink users exist by default the first user will be used
-nxapi nooklink user --islander 0x0123456789abcdef
-# --user can also be used to select a different Nintendo Account
-nxapi nooklink user --user 0123456789abcdef
-nxapi nooklink user --user 0123456789abcdef --islander 0x0123456789abcdef
-```
-
-#### Newspapers
-
-```sh
-# Show the latest newspaper issue in a table
-nxapi nooklink newspaper
-# JSON
-nxapi nooklink newspaper --json
-nxapi nooklink newspaper --json-pretty-print
-
-# List newspaper issues in a table
-nxapi nooklink newspapers
-# JSON
-nxapi nooklink newspapers --json
-nxapi nooklink newspapers --json-pretty-print
-
-# Show a specific newspaper issue in a table
-nxapi nooklink newspaper 00000000-0000-0000-0000-000000000000
-# JSON
-nxapi nooklink newspaper 00000000-0000-0000-0000-000000000000 --json
-nxapi nooklink newspaper 00000000-0000-0000-0000-000000000000 --json-pretty-print
-```
-
-#### Download newspapers
-
-```sh
-# Download all island newspapers to the nooklink directory in nxapi's data path
-# Data that already exists will not be redownloaded
-nxapi nooklink dump-newspapers
-
-# Download all island newspapers to data/nooklink
-nxapi nooklink dump-newspapers data/nooklink
-```
-
-#### Messages
-
-```sh
-# Send a message in an online Animal Crossing: New Horizons session
-nxapi nooklink keyboard "Hello"
-
-# Ask for a message interactively
-nxapi nooklink keyboard
-
-# List available reactions
-nxapi nooklink reactions
-
-# Send a reaction
-nxapi nooklink post-reaction happyflower
-```
-
-### Nintendo Switch Parental Controls
-
-#### Login to the Nintendo Switch Parental Controls app
-
-```sh
-# Interactive login
-# Generates a link to login with a Nintendo Account, asks for the link then automatically gets a session token
-nxapi pctl auth
-
-# Login with an existing token
-# Use with a token obtained via MITM the app, or with `nxapi pctl auth --no-auth`
-# The same session token as for the Nintendo Switch Online app cannot be used
-nxapi pctl token
-
-# Get the authenticated user
-nxapi pctl user
-```
-
-#### Nintendo Switch consoles
-
-```sh
-# Show Nintendo Switch consoles in a table
-nxapi pctl devices
-
-# JSON
-nxapi pctl devices --json
-nxapi pctl devices --json-pretty-print
-```
-
-#### Daily summaries
-
-```sh
-# Show daily summary data in a table
-# Use `nxapi pctl devices` to get the device ID
-nxapi pctl daily-summaries 0123456789abcdef
-
-# JSON
-nxapi pctl daily-summaries 0123456789abcdef --json
-nxapi pctl daily-summaries 0123456789abcdef --json-pretty-print
-```
-
-#### Monthly summaries
-
-```sh
-# Show monthly summaries in a table
-# Use `nxapi pctl devices` to get the device ID
-nxapi pctl monthly-summaries 0123456789abcdef
-
-# JSON
-nxapi pctl monthly-summaries 0123456789abcdef --json
-nxapi pctl monthly-summaries 0123456789abcdef --json-pretty-print
-
-# Show data for the February 2022 monthly summary in a table
-nxapi pctl monthly-summary 0123456789abcdef 2022-02
-
-# JSON
-nxapi pctl monthly-summary 0123456789abcdef 2022-02 --json
-nxapi pctl monthly-summary 0123456789abcdef 2022-02 --json-pretty-print
-```
-
-#### Download summary data
-
-```sh
-# Download all daily and monthly summary data from all devices to the summaries directory in nxapi's data path
-# Data that already exists will not be redownloaded
-nxapi pctl dump-summaries
-
-# Download all daily and monthly summary data from all devices to data/summaries
-nxapi pctl dump-summaries data/summaries
-
-# Download all daily and monthly summary data from a specific device
-# Use `nxapi pctl devices` to get the device ID
-# The `--device` option can be used multiple times
-nxapi pctl dump-summaries --device 0123456789abcdef
-```
-
-### Misc. commands/options
-
-#### Users
-
-```sh
-# Show all known Nintendo Accounts in a table
-# This will only show cached data and does not make any requests to Nintendo servers
-nxapi users list
-
-# Use a specific user in a command
-nxapi ... --user 0123456789abcdef
-nxapi ... --token $NA_SESSION_TOKEN
-
-# Set the default user for commands
-nxapi users set 0123456789abcdef
-
-# Remove all data for a user
-nxapi users forget 0123456789abcdef
-```
+The information below is relevant to both the Electron app and command line. Some environment variables are also used when using nxapi as a JavaScript library.
 
 #### Data location
 
@@ -640,14 +206,34 @@ nxapi --data-path ./data ...
 NXAPI_DATA_PATH=`pwd`/data nxapi ...
 ```
 
+Platform        | Default path
+----------------|----------------
+macOS           | `Library/Application Support/nxapi-nodejs`
+Windows         | `%localappdata%\nxapi-nodejs\Data`
+Linux           | `$XDG_DATA_HOME/nxapi-nodejs` or `.local/share/nxapi-nodejs`
+
+nxapi will also store cached update and configuration data. This location cannot be changed.
+
+Platform        | Cache path
+----------------|----------------
+macOS           | `Library/Caches/nxapi-nodejs`
+Windows         | `%localappdata%\nxapi-nodejs\Cache`
+Linux           | `$XDG_CACHE_HOME/nxapi-nodejs` or `.cache/nxapi-nodejs`
+
+The Electron app will also store other data in various locations.
+
 #### Debug logs
 
-Logging uses the `debug` package and can be controlled using the `DEBUG` environment variable. All nxapi logging uses the `nxapi` and `cli` namespaces.
+Logging uses the [debug](https://github.com/debug-js/debug) package and can be controlled using the `DEBUG` environment variable. All nxapi logging uses the `nxapi`, `cli` and `app` namespaces.
 
 ```sh
 # Show all debug logs from nxapi
 DEBUG=nxapi:*,cli,cli:* nxapi ...
 
+# Start the Electron app and show all debug logs from nxapi
+DEBUG=nxapi:*,app,app:* nxapi app
+DEBUG=nxapi:*,app,app:* .../Nintendo\ Switch\ Online.app/Contents/MacOS/Nintendo\ Switch\ Online
+
 # Show all API requests
 DEBUG=nxapi:api:* nxapi ...
 
@@ -655,61 +241,166 @@ DEBUG=nxapi:api:* nxapi ...
 DEBUG=* nxapi ...
 ```
 
-#### znca API server
+By default all nxapi logs will be written to a platform-specific location:
 
-A server for controlling the Nintendo Switch Online app on an Android device/emulator using Frida can be used instead of the splatnet2statink and flapg APIs.
+Platform        | Log path
+----------------|----------------
+macOS           | `Library/Logs/nxapi-nodejs`
+Windows         | `%localappdata%\nxapi-nodejs\Log`
+Linux           | `$XDG_STATE_HOME/nxapi-nodejs` or `.local/state/nxapi-nodejs`
 
-This requires:
+This only applies to the command line and Electron app and can be disabled by setting `NXAPI_DEBUG_FILE` to `0`. Each process writes to a new file. nxapi will automatically delete log files older than 14 days.
 
-- adb is installed on the computer running nxapi
-- The Android device is running adbd as root or a su-like command can be used to escalate to root
-- The frida-server executable is located at `/data/local/tmp/frida-server` on the Android device
-- The Nintendo Switch Online app is installed on the Android device
+nxapi logs may contain sensitive information such as Nintendo Account access tokens.
 
-The Android device must be constantly reachable using ADB. The server will exit if the device is unreachable.
-
-```sh
-# Start the server using the ADB server "android.local:5555" listening on all interfaces on a random port
-nxapi android-znca-api-server-frida android.local:5555
-
-# Start the server listening on a specific address/port
-# The `--listen` option can be used multiple times
-nxapi android-znca-api-server-frida android.local:5555 --listen "[::1]:12345"
-
-# Use a command to escalate to root to start frida-server and the Nintendo Switch Online app
-# "{cmd}" will be replaced with the path to a temporary script in double quotes
-nxapi android-znca-api-server-frida android.local:5555 --exec-command "/system/bin/su -c {cmd}"
-
-# Make API requests using curl
-curl --header "Content-Type: application/json" --data '{"type": "nso", "token": "...", "timestamp": "...", "uuid": "..."}' "http://[::1]:12345/api/znca/f"
-
-# Use the znca API server in other commands
-# This should be set when running any nso commands as the access token will be refreshed automatically when it expires
-ZNCA_API_URL=http://[::1]:12345/api/znca nxapi nso ...
-```
-
-#### .env file
+#### Environment variables
 
 Some options can be set using environment variables. These can be stored in a `.env` file in the data location. Environment variables will be read from the `.env` file in the default location, then the `.env` file in `NXAPI_DATA_PATH` location. `.env` files will not be read from the location set in the `--data-path` option.
 
-### Links
+This can be used with the Electron app (including when using the packaged version).
+
+nxapi doesn't store any data itself when used as a TypeScript/JavaScript library, and doesn't attempt to read any `.env` files, however environment variables will still be used. If you want to read environment variables from a file you can use the [dotenv](https://github.com/motdotla/dotenv) and [dotenv-expand](https://github.com/motdotla/dotenv-expand) packages, or run `source .env` before running your process.
+
+Environment variable            | Description
+--------------------------------|-------------
+`NXAPI_DATA_PATH`               | Sets the location to store user data. See [data location](#data-location).
+`ZNC_PROXY_URL`                 | Sets the URL of the nxapi znc API proxy server. See [API proxy server](docs/cli.md#api-proxy-server).
+`NXAPI_ZNCA_API`                | Sets the API to use for Coral client authentication. Either `flapg` or `imink`. See [Coral client authentication](#coral-client-authentication).
+`ZNCA_API_URL`                  | Sets the URL of the nxapi znca API server to use for Coral client authentication, if `NXAPI_ZNCA_API` is not set. See https://gitlab.fancy.org.uk/samuel/nxapi-znca-api or https://github.com/samuelthomas2774/nxapi-znca-api.
+`NXAPI_USER_AGENT`              | Sets the application/script user agent string used by the nxapi command. See [user agent strings](#user-agent-strings).
+`NXAPI_ENABLE_REMOTE_CONFIG`    | Disables fetching and using remote configuration data if set to `0`. Do not disable remote configuration if nxapi has run with it enabled.
+`NXAPI_REMOTE_CONFIG_FALLBACK`  | Allows using local configuration data if the remote configuration data cannot be fetched if set to `1`. This should not be used, as it can cause nxapi to revert to local configuration data after previously using newer remote configuration data.
+`NXAPI_CONFIG_URL`              | Sets the URL to fetch remote configuration data from.
+`NXAPI_SKIP_UPDATE_CHECK`       | Disables the update check in the nxapi command and the Electron app if set to `1`.
+`NXAPI_SPLATNET3_UPGRADE_QUERIES` | Sets when the SplatNet 3 client is allowed to upgrade persisted query IDs to newer versions. If `0` queries are never upgraded (not recommended). If `1` queries are upgraded if they do not contain potentially breaking changes (not recommended, as like `0` this allows older queries to be sent to the API). If `2` queries are upgraded, requests that would include breaking changes are rejected. If `3` all queries are upgraded, even if they contain potentially breaking changes (default).
+`NXAPI_SPLATNET3_STRICT`        | Disables strict handling of errors from the SplatNet 3 GraphQL API if set to `0`. If set to `1` (default) requests will be rejected if the response includes any errors, even if the response includes a result.
+`NXAPI_ZNCA_API_CLIENT_ID`      | nxapi-auth client identifier to use for the f-generation API instead of the default. For development, `NXAPI_AUTH_CLIENT_ID` can be used to set the default nxapi-auth client.
+`NXAPI_ZNCA_API_CLIENT_SECRET`  | nxapi-auth client secret to use for the f-generation API if necessary for a non-default client.
+`NXAPI_ZNCA_API_CLIENT_ASSERTION` | nxapi-auth client assertion to use for the f-generation API if necessary for a non-default client. Setting `NXAPI_ZNCA_API_CLIENT_ID` is not necessary when using a client assertion, as the assertion contains the client identifier.
+`NXAPI_ZNCA_API_CLIENT_ASSERTION_TYPE` | Type of the client assertion if not `urn:ietf:params:oauth:client-assertion-type:jwt-bearer`.
+`NXAPI_ZNCA_API_AUTH_SCOPE`     | nxapi-auth scope to use for the f-generation API. This should usually not need to be set. For development, `NXAPI_AUTH_SCOPE` can be used to set the default nxapi-auth scope.
+`DEBUG`                         | Used by the [debug](https://github.com/debug-js/debug) package. Sets which modules should have debug logging enabled. See [debug logs](#debug-logs).
+`NXAPI_DEBUG_FILE`              | Disables writing debug logs to a file if set to `0`.
+
+Other environment variables may also be used by Node.js, Electron or other packages nxapi depends on.
+
+#### User agent strings
+
+As nxapi can be used in scripts or as a library, it exposes a few different methods for setting a user agent string for requests to the imink, flapg and other non-Nintendo APIs. You must include the name and version number of your script/program in the user agent. If your program is not open source or not easily discoverable (e.g. by searching GitHub) it must also include contact information.
+
+When using the nxapi command in a script or other program, the `NXAPI_USER_AGENT` environment variable should be used. The `NXAPI_USER_AGENT` environment variable is only used by the nxapi command, and will be ignored by the Electron app or when using nxapi as a library.
+
+```sh
+export NXAPI_USER_AGENT="your-script/1.0.0 (+https://github.com/...)"
+nxapi nso ...
+```
+
+When using nxapi as a TypeScript/JavaScript library, the `addUserAgent` function should be used.
+
+```ts
+import { addUserAgent } from 'nxapi';
+
+addUserAgent('your-script/1.0.0 (+https://github.com/...)');
+```
+
+The `addUserAgentFromPackageJson` function can be used to add data from a package.json file.
+
+```ts
+import { addUserAgentFromPackageJson } from 'nxapi';
+
+await addUserAgentFromPackageJson(new URL('../package.json', import.meta.url));
+await addUserAgentFromPackageJson(path.resolve(fileURLToString(import.meta.url), '..', 'package.json'));
+// adds "test-package/0.1.0 (+https://github.com/ghost/example.git)"
+
+await addUserAgentFromPackageJson(new URL('../package.json', import.meta.url), 'additional information');
+// adds "test-package/0.1.0 (+https://github.com/ghost/example.git; additional information)"
+```
+
+### Usage as a TypeScript/JavaScript library
+
+nxapi exports it's API library and types.
+
+See [docs/lib](docs/lib/index.md) and [src/exports](src/exports).
+
+<a name="splatnet2statink-and-flapg"></a>
+
+### Coral client authentication
+
+[nxapi-znca-api.fancy.org.uk](https://github.com/samuelthomas2774/nxapi-znca-api) is used by default to automate authenticating to the Nintendo Switch Online app's API and authenticating to web services. An access token (`id_token`) created by Nintendo must be sent to this API to generate some data that is required to authenticate the app. This API runs the Nintendo Switch Online app on an Android device to generate this data. The access token sent includes some information about the authenticated Nintendo Account and can be used to authenticate to the Nintendo Switch Online app and web services.
+
+Specifically, the tokens sent are JSON Web Tokens. The token sent to login to the app includes [this information and is valid for 15 minutes](https://gitlab.fancy.org.uk/samuel/nxapi/-/wikis/Nintendo-tokens#nintendo-account-id_token), and the token sent to login to web services includes [this information and is valid for two hours](https://gitlab.fancy.org.uk/samuel/nxapi/-/wikis/Nintendo-tokens#nintendo-switch-online-app-token).
+
+> Since v1.3.0 the default API to use will be fetched from my server and can be changed without an update to nxapi.
+
+This is only required for Nintendo Switch Online app data. Nintendo Switch Parental Controls data can be fetched without sending an access token to a third-party API.
+
+This is really annoying. Initially the Nintendo Switch Online app didn't perform any sort of client attestation at all, then Nintendo added a HMAC of the id_token, timestamp and request ID to app/web service login requests, using a secret key embedded in the app, which was soon discovered. Nintendo later updated the app to use a native library (`libvoip`, which is also used for the app's VoIP features) to do this, and still no one knows how it works. (To make things even more confusing, the function, `gen_audio_h`/`gen_audio_h2`, always returns a different result, even when given the same inputs.)
+
+The reason Nintendo added this is probably to try and stop people automating access to their app's API. I really hope that's wrong though, as then Nintendo would be prioritising that over account security, as most people seem ok with sharing account credentials to access the API. (And it's not stopping anyone accessing the API outside of the app anyway.)
+
+[**See #10 if you can help with this.**](https://github.com/samuelthomas2774/nxapi/discussions/10)
+
+#### nxapi-auth authentication
+
+Since June 2025, [nxapi-znca-api.fancy.org.uk](https://github.com/samuelthomas2774/nxapi-znca-api) requires client authentication via nxapi-auth.
+
+When using the Electron app or nxapi command installed from npm or the Docker image you don't need to do anything. If you build nxapi from source, or use it as a library, you will need to register a client at https://nxapi-auth.fancy.org.uk/oauth/clients.
+
+> [!CAUTION]
+> This API may change.
+
+```ts
+import { setClientAuthentication, ClientAssertionProviderInterface } from 'nxapi';
+
+// setClientAuthentication accepts an object with a client id and optional secret, or
+// a function that returns a client assertion
+// `scope` is always required, even though it will usually always be `ca:gf ca:er ca:dr`
+
+// Public client
+setClientAuthentication({ id: '...', scope: 'ca:gf ca:er ca:dr' });
+
+// Confidential client, using client secret
+setClientAuthentication({ id: '...', secret: process.env.NXAPI_AUTH_CLIENT_SECRET, scope: 'ca:gf ca:er ca:dr' });
+
+// Confidential client, using client assertion
+setClientAuthentication(new ExampleClientAssertionProvider());
+
+class ExampleClientAssertionProvider implements ClientAssertionProviderInterface {
+    scope = 'ca:gf ca:er ca:dr';
+
+    async create(aud: string, exp = 60) {
+        return { assertion: '...', type: 'urn:ietf:params:oauth:client-assertion-type:jwt-bearer' };
+    }
+}
+```
+
+### Resources
 
 - Nintendo Switch Online app API docs
     - https://github.com/ZekeSnider/NintendoSwitchRESTAPI
     - https://dev.to/mathewthe2/intro-to-nintendo-switch-rest-api-2cm7
-- splatnet2statink and flapg docs
-    - https://github.com/frozenpandaman/splatnet2statink/wiki/api-docs
+    - nxapi includes TypeScript definitions for all API resources and JSON Web Token payloads at [src/api](src/api)
+- Coral client authentication (`f` parameter)
+    - https://github.com/samuelthomas2774/nxapi/discussions/10
+    - ~~https://github.com/frozenpandaman/splatnet2statink/wiki/api-docs - splatnet2statink and flapg API docs~~
+    - https://github.com/JoneWang/imink/wiki/imink-API-Documentation - imink API docs
+- HTTP debugging proxies
+    - Proxyman - https://proxyman.io
+    - mitmproxy - https://mitmproxy.org
+- HTTP clients
+    - Paw - https://paw.cloud
 - Disabling TLS certificate validation (entirely) with Frida on Android
     - https://httptoolkit.tech/blog/frida-certificate-pinning/
-- Other Discord Rich Presence implementations (that use znc)
+- Other Discord Rich Presence implementations (that use Coral)
     - https://github.com/MCMi460/NSO-RPC
     - https://github.com/Quark064/NSO-Discord-Integration
-    - https://github.com/AAGaming00/acnhrp - doesn't use znc, instead attempts to send a message in Animal Crossing: New Horizons every 10 seconds to check if the user is playing that game online
-- Other projects using znc/web services
+    - https://github.com/AAGaming00/acnhrp - doesn't use Coral, instead attempts to send a message in Animal Crossing: New Horizons every 10 seconds to check if the user is playing that game online
+- Other projects using Coral/web services
+    - (Due to frequent breaking changes to Nintendo's API many of these do not work. In particular anything not updated since [23/08/2022](https://github.com/samuelthomas2774/nxapi/discussions/10#discussioncomment-3464443) will not be able to authenticate to Nintendo's API.)
     - https://github.com/frozenpandaman/splatnet2statink
     - https://github.com/subnode/LoungeDesktop
     - https://github.com/dqn/gonso
     - https://github.com/clovervidia/splatnet-datagrabber
     - https://github.com/mizuyoukanao/ACNH_Chat_Client
     - https://github.com/dqn/acnh
-    - ... plus many more - [search GitHub for https://elifessler.com/s2s/api/gen2](https://github.com/search?q=https%3A%2F%2Felifessler.com%2Fs2s%2Fapi%2Fgen2&type=code)
+    - ... plus many more - [search GitHub for znc.srv.nintendo.net](https://github.com/search?q=znc.srv.nintendo.net&type=code)

bin/caxa

@@ -1,2 +0,0 @@
-#!/usr/bin/env sh
-"$(dirname "$0")/../node_modules/.bin/node" "$(dirname "$0")/nxapi.js" $@

bin/nxapi.js

@@ -1,7 +1,3 @@
 #!/usr/bin/env node
 
-import createDebug from 'debug';
-
-createDebug.log = console.warn.bind(console);
-
-import('../dist/cli.js').then(cli => cli.main.call(null));
+import('../dist/cli-entry.js');

data-api/Dockerfile

@@ -1,41 +0,0 @@
-FROM node:17 as build
-
-WORKDIR /app
-
-ADD package.json /app
-ADD package-lock.json /app
-
-RUN npm install
-
-COPY src /app/src
-COPY bin /app/bin
-ADD tsconfig.json /app
-
-RUN npx tsc
-
-RUN ln -s /app/bin/nxapi.js /usr/local/bin/nxapi
-ENV NXAPI_DATA_PATH=/data
-ENV NODE_ENV=development
-
-COPY data-api/public /public
-WORKDIR /public
-
-RUN mkdir -p data && \
-    echo "Exporting Discord title configuration as JSON" && \
-    DEBUG=* nxapi util export-discord-titles --format json > data/discord-titles.json && \
-    echo "Exporting Discord title configuration as JSON without Discord activity configuration" && \
-    DEBUG=* nxapi util export-discord-titles --format json --exclude-discord-configuration > data/discord-titles-compact.json && \
-    # echo "Exporting Discord title configuration as JSON with Nintendo eShop contents" && \
-    # DEBUG=* nxapi util export-discord-titles --format json --include-title-contents > data/discord-titles-with-contents.json && \
-    echo "Exporting Discord title configuration as JSON with Discord applications" && \
-    DEBUG=* nxapi util export-discord-titles --format json --group-discord-clients > data/discord-clients.json && \
-    # echo "Exporting Discord title configuration as JSON with Discord applications and Nintendo eShop contents" && \
-    # DEBUG=* nxapi util export-discord-titles --format json --group-discord-clients --include-title-contents > data/discord-clients-with-contents.json && \
-    echo "Exporting Discord title configuration as CSV" && \
-    DEBUG=* nxapi util export-discord-titles --format csv > data/discord-titles.csv && \
-    echo "Exporting Discord title configuration as CSV without Discord activity configuration" && \
-    DEBUG=* nxapi util export-discord-titles --format csv --exclude-discord-configuration > data/discord-titles-compact.csv
-
-FROM nginx:alpine
-
-COPY --from=build /public /usr/share/nginx/html

data-api/public/index.html

@@ -1,13 +0,0 @@
-<!DOCTYPE html>
-<html lang="en-GB">
-<head>
-    <meta charset="UTF-8" />
-    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-    <meta http-equiv="Refresh" content="0;url=https://gitlab.fancy.org.uk/samuel/nxapi" />
-    <title>nxapi</title>
-</head>
-<body>
-    <script>location.href = 'https://gitlab.fancy.org.uk/samuel/nxapi';</script>
-</body>
-</html>

docker-compose.yml

@@ -0,0 +1,74 @@
+version: '3'
+
+services:
+  #
+  # Coral/znc proxy
+  #
+
+  znc-proxy:
+    build: .
+    command: nso http-server --listen \[::]:80
+    restart: unless-stopped
+    labels:
+      traefik.enable: true
+      traefik.http.routers.nxapi-znc.entrypoints: websecure
+      traefik.http.routers.nxapi-znc.rule: Host(`${TRAEFIK_HOST:-nxapi.ta.fancy.org.uk}`) && PathPrefix(`/api/znc/`)
+      traefik.http.routers.nxapi-znc.tls: true
+      traefik.http.services.nxapi-znc.loadbalancer.server.port: 80
+    environment:
+      DEBUG: '*,-express:*,-body-parser:*'
+      # ZNCA_API_URL: http://znca-api/api/znca
+    env_file: .env
+    volumes:
+      - data:/data
+
+  #
+  # Presence server
+  #
+  # Start with docker compose --profile presence-server up -d.
+  #
+  # Users used to fetch presence data must have a saved session token, e.g. by
+  # running docker compose run --rm -it presence-server nso auth/token. If not
+  # all users have access to SplatNet 3, remove the --splatnet3 option and don't
+  # start the presence-splatnet3-proxy service.
+  #
+  # The znc-proxy and presence-splatnet3-proxy services allow the presence-server
+  # service to be scaled without sending additional requests to Nintendo servers.
+  # The znc-proxy and presence-splatnet3-proxy services should not be scaled as
+  # they handle fetching data from Nintendo.
+  #
+
+  presence-server:
+    build: .
+    command: presence-server --listen \[::]:80 --splatnet3 --splatnet3-fest-votes
+    restart: unless-stopped
+    profiles:
+      - presence-server
+    labels:
+      traefik.enable: true
+      traefik.http.routers.nxapi-presence.entrypoints: websecure
+      traefik.http.routers.nxapi-presence.rule: Host(`${TRAEFIK_HOST:-nxapi.ta.fancy.org.uk}`) && (Path(`/api/presence`) || PathPrefix(`/api/presence/`) || PathPrefix(`/api/splatnet3/resources/`))
+      traefik.http.routers.nxapi-presence.tls: true
+      traefik.http.services.nxapi-presence.loadbalancer.server.port: 80
+    environment:
+      DEBUG: '*,-express:*,-send'
+      ZNC_PROXY_URL: http://znc-proxy/api/znc
+      NXAPI_PRESENCE_SERVER_USER: ${NXAPI_PRESENCE_SERVER_USER:-}
+      NXAPI_PRESENCE_SERVER_SPLATNET3_PROXY_URL: http://presence-splatnet3-proxy/api/splatnet3-presence
+    volumes:
+      - data:/data
+
+  presence-splatnet3-proxy:
+    build: .
+    command: presence-server --listen \[::]:80 --splatnet3 --splatnet3-proxy --splatnet3-record-fest-votes
+    restart: unless-stopped
+    profiles:
+      - presence-server
+    environment:
+      DEBUG: '*,-express:*'
+      ZNC_PROXY_URL: http://znc-proxy/api/znc
+    volumes:
+      - data:/data
+
+volumes:
+  data:

docs/cli.md

@@ -0,0 +1,760 @@
+
+Nintendo Switch Online
+---
+
+### Login to the Nintendo Switch Online app
+
+```sh
+# Interactive login
+# Generates a link to login with a Nintendo Account, asks for the link then automatically gets a session token
+nxapi nso auth
+
+# Login with an existing token
+# Use with a token obtained via MITM the app, or with `nxapi nso auth --no-auth`
+# The same session token as for the Nintendo Switch Parental Controls app cannot be used
+nxapi nso token
+
+# Get the authenticated user
+nxapi nso user
+```
+
+### Discord Presence
+
+```sh
+# Show the authenticated user's presence
+nxapi nso presence
+
+# Show a friend's presence
+# Use `nxapi nso friends` to show all friend's Nintendo Switch account IDs
+nxapi nso presence --friend-nsaid 0123456789abcdef
+
+# Show the authenticated user's friend code in Discord
+nxapi nso presence --friend-code
+nxapi nso presence --friend-code -
+
+# Show a custom friend code in Discord
+# Use this if you are showing presence of a friend of the authenticated user
+nxapi nso presence --friend-code 0000-0000-0000
+nxapi nso presence --friend-code SW-0000-0000-0000
+
+# Show inactive presence
+# This will show a "Not playing" status if any consoles linked to the user's account is online but the user
+# is not selected in a game
+# Don't enable this if you are not the only user of all consoles linked to your account
+nxapi nso presence --show-inactive-presence
+
+# Also show friend notifications (see below)
+nxapi nso presence --friend-notifications
+nxapi nso presence --user-notifications --friend-notifications
+nxapi nso presence --user-notifications
+
+# Set update interval to 60 seconds
+nxapi nso presence --update-interval 60
+
+# Fetch presence from a custom URL (see `nxapi nso http-server`)
+nxapi nso presence --presence-url "http://[::1]:12345/api/znc/user/presence"
+nxapi nso presence --presence-url "http://[::1]:12345/api/znc/friend/0123456789abcdef/presence"
+```
+
+### Friend presence notifications
+
+This uses node-notifier to display native desktop notifications.
+
+```sh
+# Show notifications for all friends
+nxapi nso notify
+
+# Show notifications for all friends + the current user
+nxapi nso notify --user-notifications
+
+# Show notifications for only the current user
+nxapi nso notify --user-notifications --no-friend-notifications
+
+# Set update interval to 60 seconds
+nxapi nso notify --update-interval 60
+```
+
+### Friends
+
+```sh
+# Show Nintendo Switch friends in a table
+nxapi nso friends
+
+# JSON
+nxapi nso friends --json
+nxapi nso friends --json-pretty-print
+```
+
+### Friend codes and friend requests
+
+```sh
+# Get a URL that can be used to open your profile in the Nintendo Switch Online app and send a friend request
+# This prints an object which includes your friend code and the URL (which contains your friend code)
+nxapi nso friendcode
+
+# JSON
+nxapi nso friendcode --json
+nxapi nso friendcode --json-pretty-print
+
+# Look up a user using a friend code
+nxapi nso lookup 0000-0000-0000
+
+# JSON
+nxapi nso lookup 0000-0000-0000 --json
+nxapi nso lookup 0000-0000-0000 --json-pretty-print
+
+# Send a friend request
+nxapi nso add-friend 0000-0000-0000
+```
+
+### Nintendo Switch Online app announcements/alerts
+
+```sh
+# Show app announcements in a table
+nxapi nso announcements
+
+# JSON
+nxapi nso announcements --json
+nxapi nso announcements --json-pretty-print
+```
+
+### Web services/game-specific services
+
+```sh
+# Show web services in a table
+nxapi nso webservices
+
+# JSON
+nxapi nso webservices --json
+nxapi nso webservices --json-pretty-print
+
+# Get an access token for a web service
+# This should be sent with the first request to the web service URL in the `x-gamewebtoken` header
+nxapi nso webservicetoken 5741031244955648
+nxapi nso webservicetoken 5741031244955648 --json
+nxapi nso webservicetoken 5741031244955648 --json-pretty-print
+```
+
+### API proxy server
+
+Use this to access the Nintendo Switch Online app API from a browser/other HTTP client easily.
+
+```sh
+# Start the server listening on all interfaces on a random port
+nxapi nso http-server
+
+# Start the server listening on a specific address/port
+# The `--listen` option can be used multiple times
+nxapi nso http-server --listen "[::1]:12345"
+
+# Use the API proxy server in other commands
+nxapi nso ... --znc-proxy-url "http://[::1]:12345/api/znc"
+ZNC_PROXY_URL=http://[::1]:12345/api/znc nxapi nso ...
+
+# Start the server using another API proxy server
+nxapi nso http-server --znc-proxy-url "http://[::1]:12345/api/znc"
+ZNC_PROXY_URL=http://[::1]:12345/api/znc nxapi nso http-server
+
+# Allow requests without a Nintendo Account session token
+# Anyone connecting to the API proxy server will be able to use any already authenticated user with their Nintendo Account ID
+# Don't set this if anyone can connect to the server!
+nxapi nso http-server --listen "[::1]:12345" --no-require-token
+
+# Limit the frequency of friends/announcements/web services requests to 60 seconds
+nxapi nso http-server --update-interval 60
+
+# Make API requests using curl
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/auth"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/announcements"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friends"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friends/presence"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friend/0123456789abcdef"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friend/0123456789abcdef/presence"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friendcode"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/friendcode/0000-0000-0000"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/webservices"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/webservice/5741031244955648/token"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/activeevent"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/user"
+curl --header "Authorization: na $NA_SESSION_TOKEN" "http://[::1]:12345/api/znc/user/presence"
+
+# Watch for changes to the user and all friends presence
+curl --header "Authorization: na $NA_SESSION_TOKEN" --no-buffer "http://[::1]:12345/api/znc/presence/events"
+
+# Make API requests using curl without a session token
+# The `--no-require-token` must be set when running the server, and the user must have previously authenticated to the server, either with the API proxy server or using commands on the server
+curl "http://[::1]:12345/api/znc/announcements?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/friends?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/friends/presence?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/friend/0123456789abcdef?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/friend/0123456789abcdef/presence?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/friendcode?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/friendcode/0000-0000-0000?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/webservices?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/webservice/5741031244955648/token?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/activeevent?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/user?user=0123456789abcdef"
+curl "http://[::1]:12345/api/znc/user/presence?user=0123456789abcdef"
+curl --no-buffer "http://[::1]:12345/api/znc/presence/events?user=0123456789abcdef"
+```
+
+SplatNet 2
+---
+
+All SplatNet 2 commands may automatically request a web service token. This will involve the imink/flapg API (or a custom server). This can be disabled by setting `--no-auto-update-session`, however this will cause commands to fail if there isn't a valid SplatNet 2 token.
+
+### User
+
+```sh
+# Show the authenticated SplatNet 2 user
+nxapi splatnet2 user
+```
+
+### Download user records
+
+```sh
+# Download user records to the splatnet2 directory in nxapi's data path
+# Data that already exists will not be redownloaded
+nxapi splatnet2 dump-records
+# Download user records to data/splatnet2
+nxapi splatnet2 dump-records data/splatnet2
+# Don't include user records (when downloading other data)
+nxapi splatnet2 dump-records --no-user-records
+
+# Include lifetime inkage challenge images
+nxapi splatnet2 dump-records --challenges
+
+# Include profile image (share button on the home page)
+nxapi splatnet2 dump-records --profile-image
+nxapi splatnet2 dump-records --profile-image --favourite-stage "Starfish Mainstage" --favourite-colour purple
+
+# Download user records even if they already exist and haven't been updated
+nxapi splatnet2 dump-records --no-new-records
+
+# Include hero (Octo Canyon) records
+# If this option is included hero records will always be downloaded even if they haven't been updated
+nxapi splatnet2 dump-records --hero-records
+# Only download hero records
+nxapi splatnet2 dump-records --no-user-records --hero-records
+
+# Include timeline (CPOD FM on the home page)
+# If this option is included the timeline will always be downloaded even if it hasn't been updated
+nxapi splatnet2 dump-records --timeline
+# Only download the timeline
+nxapi splatnet2 dump-records --no-user-records --timeline
+```
+
+### Download battle/Salmon Run results
+
+```sh
+# Download battle and Salmon Run results to the splatnet2 directory in nxapi's data path
+# Data that already exists will not be redownloaded
+nxapi splatnet2 dump-results
+# Download battle and Salmon Run results to data/splatnet2
+nxapi splatnet2 dump-results data/splatnet2
+
+# Include battle summary image (share button on the battles list)
+nxapi splatnet2 dump-results --battle-summary-image
+
+# Include battle result images (share button on the battle details page)
+nxapi splatnet2 dump-results --battle-images
+
+# Only download battle results
+nxapi splatnet2 dump-results --no-coop
+# Only download Salmon Run results
+nxapi splatnet2 dump-results --no-battles
+
+# Download summary data even if user records haven't been updated
+# Individual battle results/images/Salmon Run results still won't be redownloaded if they exist
+nxapi splatnet2 dump-results --no-check-updated
+```
+
+### Monitor SplatNet 2 for new user records/battle/Salmon Run results
+
+This will constantly check SplatNet 2 for new data.
+
+```sh
+# Watch for new battle and Salmon Run results and download them to the splatnet2 directory in nxapi's data path
+nxapi splatnet2 monitor
+
+# Watch for new battle and Salmon Run results and download them to data/splatnet2
+nxapi splatnet2 monitor data/splatnet2
+
+# Include profile image (share button on the home page)
+nxapi splatnet2 monitor --profile-image
+nxapi splatnet2 monitor --profile-image --favourite-stage "Starfish Mainstage" --favourite-colour purple
+
+# Include battle summary image (share button on the battles list)
+nxapi splatnet2 monitor --battle-summary-image
+
+# Include battle result images (share button on the battle details page)
+nxapi splatnet2 monitor --battle-images
+
+# Only download battle results
+nxapi splatnet2 monitor --no-coop
+# Only download Salmon Run results
+nxapi splatnet2 monitor --no-battles
+
+# Set update interval to 1800 seconds (30 minutes)
+nxapi splatnet2 monitor --update-interval 1800
+```
+
+SplatNet 2 monitoring can also be used with `nxapi nso notify` and `nxapi nso presence`. Data will only be downloaded from SplatNet 2 if the authenticated user is playing Splatoon 2 online.
+
+This can be used with `nxapi nso presence --presence-url ...` (the presence URL must return the status of the user authenticating to SplatNet 2). When used with `--friend-nsaid` the friend's presence will be shared on Discord but the authenticated user's presence will still be used to check if SplatNet 2 data should be updated.
+
+```sh
+# Watch for new battle and Salmon Run results and download them to the splatnet2 directory in nxapi's data path
+# All options support both the notify and presence commands
+nxapi nso notify --splatnet2-monitor
+nxapi nso presence --splatnet2-monitor
+
+# Watch for new battle and Salmon Run results and download them to data/splatnet2
+nxapi nso presence --splatnet2-monitor --splatnet2-monitor-directory data/splatnet2
+nxapi nso presence --splatnet2-monitor --sn2-path data/splatnet2
+
+# Include profile image (share button on the home page)
+nxapi nso presence --splatnet2-monitor --splatnet2-monitor-profile-image
+nxapi nso presence --splatnet2-monitor --sn2-profile-image
+
+nxapi nso presence --splatnet2-monitor --splatnet2-monitor-profile-image --splatnet2-monitor-favourite-stage "Starfish Mainstage" --splatnet2-monitor-favourite-colour purple
+nxapi nso presence --splatnet2-monitor --sn2-profile-image --sn2-favourite-stage "Starfish Mainstage" --sn2-favourite-colour purple
+
+# Include battle summary image (share button on the battles list)
+nxapi nso presence --splatnet2-monitor --splatnet2-monitor-battle-summary-image
+nxapi nso presence --splatnet2-monitor --sn2-battle-summary-image
+
+# Include battle result images (share button on the battle details page)
+nxapi nso presence --splatnet2-monitor --splatnet2-monitor-battle-images
+nxapi nso presence --splatnet2-monitor --sn2-battle-images
+
+# Only download battle results
+nxapi nso presence --splatnet2-monitor --no-splatnet2-monitor-coop
+nxapi nso presence --splatnet2-monitor --no-sn2-coop
+# Only download Salmon Run results
+nxapi nso presence --splatnet2-monitor --no-splatnet2-monitor-battles
+nxapi nso presence --splatnet2-monitor --no-sn2-battles
+
+# Set update interval to 60 seconds
+nxapi nso presence --splatnet2-monitor --splatnet2-monitor-update-interval 60
+nxapi nso presence --splatnet2-monitor --sn2-update-interval 60
+```
+
+NookLink
+---
+
+All NookLink commands may automatically request a web service token. This will involve the imink/flapg API (or a custom server). This can be disabled by setting `--no-auto-update-session`, however this will cause commands to fail if there isn't a valid NookLink token.
+
+### User
+
+```sh
+# Show NookLink users in a table
+nxapi nooklink users
+
+# Show the authenticated NookLink user
+nxapi nooklink user
+
+# Show the authenticated NookLink user's island and other players
+nxapi nooklink island
+
+# Use a specific NookLink user linked to the selected Nintendo Account
+# If more than 1 NookLink users exist by default the first user will be used
+nxapi nooklink user --islander 0x0123456789abcdef
+# --user can also be used to select a different Nintendo Account
+nxapi nooklink user --user 0123456789abcdef
+nxapi nooklink user --user 0123456789abcdef --islander 0x0123456789abcdef
+```
+
+### Newspapers
+
+```sh
+# Show the latest newspaper issue in a table
+nxapi nooklink newspaper
+# JSON
+nxapi nooklink newspaper --json
+nxapi nooklink newspaper --json-pretty-print
+
+# List newspaper issues in a table
+nxapi nooklink newspapers
+# JSON
+nxapi nooklink newspapers --json
+nxapi nooklink newspapers --json-pretty-print
+
+# Show a specific newspaper issue in a table
+nxapi nooklink newspaper 00000000-0000-0000-0000-000000000000
+# JSON
+nxapi nooklink newspaper 00000000-0000-0000-0000-000000000000 --json
+nxapi nooklink newspaper 00000000-0000-0000-0000-000000000000 --json-pretty-print
+```
+
+### Download newspapers
+
+```sh
+# Download all island newspapers to the nooklink directory in nxapi's data path
+# Data that already exists will not be redownloaded
+nxapi nooklink dump-newspapers
+
+# Download all island newspapers to data/nooklink
+nxapi nooklink dump-newspapers data/nooklink
+```
+
+### Messages
+
+```sh
+# Send a message in an online Animal Crossing: New Horizons session
+nxapi nooklink keyboard "Hello"
+
+# Ask for a message interactively
+nxapi nooklink keyboard
+
+# List available reactions
+nxapi nooklink reactions
+
+# Send a reaction
+nxapi nooklink post-reaction happyflower
+```
+
+SplatNet 3
+---
+
+All SplatNet 3 commands may automatically request a web service token. This will involve the imink/flapg API (or a custom server). This can be disabled by setting `--no-auto-update-session`, however this will cause commands to fail if there isn't a valid SplatNet 3 token.
+
+### User
+
+```sh
+# Show the authenticated SplatNet 3 user
+nxapi splatnet3 user
+```
+
+### Download history/hero/catalog records and stage/weapon stats
+
+```sh
+# Download user records to the splatnet3 directory in nxapi's data path
+nxapi splatnet3 dump-records
+# Download user records to data/splatnet3
+nxapi splatnet3 dump-records data/splatnet3
+
+# Only download history records
+nxapi splatnet3 dump-records --history
+# Only download hero records
+nxapi splatnet3 dump-records --hero
+# Only download catalog records
+nxapi splatnet3 dump-records --catalog
+# Only download stage stats
+nxapi splatnet3 dump-records --stage
+# Only download weapon stats
+nxapi splatnet3 dump-records --weapon
+```
+
+### Download Splatfest records
+
+```sh
+# Download Splatfest records to the splatnet3 directory in nxapi's data path
+nxapi splatnet3 dump-fests
+# Download Splatfest records to data/splatnet3
+nxapi splatnet3 dump-fests data/splatnet3
+
+# Include rankings
+nxapi splatnet3 dump-fests --include-rankings
+```
+
+### Download photo album items
+
+```sh
+# Download photos to the splatnet3 directory in nxapi's data path
+nxapi splatnet3 dump-album
+# Download photos to data/splatnet3
+nxapi splatnet3 dump-album data/splatnet3
+```
+
+### Download history/hero/catalog records and stage/weapon stats
+
+```sh
+# Download user records to the splatnet3 directory in nxapi's data path
+nxapi splatnet3 dump-records
+# Download user records to data/splatnet3
+nxapi splatnet3 dump-records data/splatnet3
+
+# Only download history records
+nxapi splatnet3 dump-records --history
+# Only download hero records
+nxapi splatnet3 dump-records --hero
+# Only download catalog records
+nxapi splatnet3 dump-records --catalog
+# Only download stage stats
+nxapi splatnet3 dump-records --stage
+# Only download weapon stats
+nxapi splatnet3 dump-records --weapon
+```
+
+### Download battle/Salmon Run results
+
+```sh
+# Download battle and Salmon Run results to the splatnet3 directory in nxapi's data path
+# Data that already exists will not be redownloaded
+nxapi splatnet3 dump-results
+# Download battle and Salmon Run results to data/splatnet3
+nxapi splatnet3 dump-results data/splatnet3
+
+# Only download battle results
+nxapi splatnet3 dump-results --battles
+# Only download Salmon Run results
+nxapi splatnet3 dump-results --coop
+
+# Additionally download history records
+nxapi splatnet3 dump-results --include-history
+# Additionally download catalog records
+nxapi splatnet3 dump-results --include-catalog
+```
+
+### Monitor SplatNet 3 for new user records/battle/Salmon Run results
+
+This will constantly check SplatNet 3 for new data.
+
+```sh
+# Watch for new battle and Salmon Run results and photo album items and download them
+# to the splatnet3 directory in nxapi's data path
+nxapi splatnet3 monitor
+
+# Watch for new battle and Salmon Run results and download them to data/splatnet3
+nxapi splatnet3 monitor data/splatnet3
+
+# Download history records when new battle/coop results are available
+nxapi splatnet3 monitor --include-history
+# Download catalog records when new battle/coop results are available
+nxapi splatnet3 monitor --include-catalog
+# Download stage stats when new battle results are available
+nxapi splatnet3 monitor --include-stage
+# Download weapon stats when new battle results are available
+nxapi splatnet3 monitor --include-weapon
+
+# Only monitor battle results
+nxapi splatnet3 monitor --battles
+# Only monitor Salmon Run results
+nxapi splatnet3 monitor --coop
+# Only monitor photo album items
+nxapi splatnet3 monitor --album
+
+# Set update interval to 1800 seconds (30 minutes)
+nxapi splatnet3 monitor --update-interval 1800
+```
+
+### Friends
+
+```sh
+# Show Nintendo Switch friends who have played Splatoon 3 in a table
+# This shows more information about in-game activities than `nxapi nso friends`
+# Friends that are online and selected in a game will appear as online, even if they are not playing Splatoon 3
+nxapi splatnet3 friends
+
+# JSON
+nxapi splatnet3 friends --json
+nxapi splatnet3 friends --json-pretty-print
+```
+
+Nintendo Switch Parental Controls
+---
+
+### Login to the Nintendo Switch Parental Controls app
+
+```sh
+# Interactive login
+# Generates a link to login with a Nintendo Account, asks for the link then automatically gets a session token
+nxapi pctl auth
+
+# Login with an existing token
+# Use with a token obtained via MITM the app, or with `nxapi pctl auth --no-auth`
+# The same session token as for the Nintendo Switch Online app cannot be used
+nxapi pctl token
+
+# Get the authenticated user
+nxapi pctl user
+```
+
+### Nintendo Switch consoles
+
+```sh
+# Show Nintendo Switch consoles in a table
+nxapi pctl devices
+
+# JSON
+nxapi pctl devices --json
+nxapi pctl devices --json-pretty-print
+```
+
+### Daily summaries
+
+```sh
+# Show daily summary data in a table
+# Use `nxapi pctl devices` to get the device ID
+nxapi pctl daily-summaries 0123456789abcdef
+
+# JSON
+nxapi pctl daily-summaries 0123456789abcdef --json
+nxapi pctl daily-summaries 0123456789abcdef --json-pretty-print
+```
+
+### Monthly summaries
+
+```sh
+# Show monthly summaries in a table
+# Use `nxapi pctl devices` to get the device ID
+nxapi pctl monthly-summaries 0123456789abcdef
+
+# JSON
+nxapi pctl monthly-summaries 0123456789abcdef --json
+nxapi pctl monthly-summaries 0123456789abcdef --json-pretty-print
+
+# Show data for the February 2022 monthly summary in a table
+nxapi pctl monthly-summary 0123456789abcdef 2022-02
+
+# JSON
+nxapi pctl monthly-summary 0123456789abcdef 2022-02 --json
+nxapi pctl monthly-summary 0123456789abcdef 2022-02 --json-pretty-print
+```
+
+### Download summary data
+
+```sh
+# Download all daily and monthly summary data from all devices to the summaries directory in nxapi's data path
+# Data that already exists will not be redownloaded
+nxapi pctl dump-summaries
+
+# Download all daily and monthly summary data from all devices to data/summaries
+nxapi pctl dump-summaries data/summaries
+
+# Download all daily and monthly summary data from a specific device
+# Use `nxapi pctl devices` to get the device ID
+# The `--device` option can be used multiple times
+nxapi pctl dump-summaries --device 0123456789abcdef
+```
+
+Presence server
+---
+
+nxapi includes a HTTP server for fetching presence data from Coral and SplatNet 3.
+
+```sh
+# Start the server listening on all interfaces on a random port
+# The `--user` option is required and can be used multiple times
+nxapi presence-server --user 0123456789abcdef
+
+# Start the server listening on a specific address/port
+# The `--listen` option can be used multiple times
+nxapi presence-server --listen "[::1]:12345" --user 0123456789abcdef
+
+# Enable Splatoon 3 presence data using SplatNet 3
+# All users specified with the `--user` option must be able to access SplatNet 3
+nxapi presence-server --user 0123456789abcdef --splatnet3
+
+# Allow returning presence data for all users at `/api/presence`
+nxapi presence-server --user 0123456789abcdef --allow-all-users
+
+# Set the update interval to 5 minutes (300 seconds)
+nxapi presence-server --user 0123456789abcdef --update-interval 300
+```
+
+```sh
+# Fetch all available presence data using curl (requires the `--allow-all-users` option)
+curl http://[::1]:12345/api/presence
+
+# Fetch presence data for a specific user using curl
+# Replace `0123456789abcdef` with the user's NSA ID
+curl http://[::1]:12345/api/presence/0123456789abcdef
+# Fetch presence data for a specific user including Splatoon 3 presence using curl
+curl http://[::1]:12345/api/presence/0123456789abcdef?include-splatoon3=1
+
+# Fetch Splatoon 3 fest voting history for a specific user using curl
+curl http://[::1]:12345/api/presence/0123456789abcdef/splatoon3-fest-votes
+# Fetch Splatoon 3 fest voting history including all prevotes for a specific user using curl
+curl http://[::1]:12345/api/presence/0123456789abcdef/splatoon3-fest-votes?include-all=1
+
+# Watch for presence events
+curl --no-buffer http://[::1]:12345/api/presence/0123456789abcdef/events
+curl --no-buffer http://[::1]:12345/api/presence/0123456789abcdef/events?include-splatoon3=1
+
+# Save a user's current picture
+curl -L http://[::1]:12345/api/presence/0123456789abcdef/image > image.jpeg
+
+# Show the Nintendo eShop page for a user's current title
+#   http://[::1]:12345/api/presence/0123456789abcdef/title/redirect
+# Redirect to a friend code URL if not playing
+#   http://[::1]:12345/api/presence/0123456789abcdef/title/redirect?friend-code=0000-0000-0000&friend-code-hash=0000000000
+# Redirect to another URL if not playing
+#   http://[::1]:12345/api/presence/0123456789abcdef/title/redirect?fallback-url=https://example.com
+# Signal to the browser to cancel navigation if not playing
+#   http://[::1]:12345/api/presence/0123456789abcdef/title/redirect?fallback-prevent-navigation=1
+
+# Generate an SVG showing a user's presence
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed > embed.svg
+# Generate a PNG/JPEG/WEBP showing a user's presence
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed.png > embed.png
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed.jpeg > embed.jpeg
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed.webp > embed.webp
+# ... using a specific theme
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed?theme=light > embed.svg
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed?theme=dark > embed.svg
+# ... including a friend code
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed?friend-code=0000-0000-0000 > embed.svg
+# ... without a background and border
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed?transparent=1 > embed.svg
+# ... with a custom width (500 to 1500, or 440 to 1440 with transparency)
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed?width=800 > embed.svg
+# ... with Splatoon 3 presence
+curl http://[::1]:12345/api/presence/0123456789abcdef/embed?include-splatoon3=1 > embed.svg
+# ... with Splatoon 3 Splatfest team
+curl 'http://[::1]:12345/api/presence/0123456789abcdef/embed?include-splatoon3=1&show-splatoon3-fest-team=1' > embed.svg
+```
+
+Example EventStream use:
+
+```ts
+const events = new EventSource('https://[::1]:12345/api/presence/0123456789abcdef/events');
+
+events.addEventListener('close', event => {
+    console.error('Event stream closed', event);
+    // Handle reconnecting to the server...
+});
+
+events.addEventListener('friend', event => {
+    const data = JSON.parse(event.data);
+    console.log('Received Coral presence data', data.presence);
+});
+```
+
+Misc. commands/options
+---
+
+### Users
+
+```sh
+# Show all known Nintendo Accounts in a table
+# This will only show cached data and does not make any requests to Nintendo servers
+nxapi users list
+
+# Use a specific user in a command
+nxapi ... --user 0123456789abcdef
+nxapi ... --token $NA_SESSION_TOKEN
+
+# Set the default user for commands
+nxapi users set 0123456789abcdef
+
+# Remove all data for a user
+nxapi users forget 0123456789abcdef
+```
+
+### Electron app
+
+When installing nxapi from source the app can be run using this command:
+
+```sh
+nxapi app
+```
+
+This command has no options, but environment variables can still be used.
+
+### znca API server
+
+A server for controlling the Nintendo Switch Online app on an Android device/emulator using Frida can be used instead of the imink/flapg APIs to generate `f` parameters for authentication.
+
+This is now a separate project at https://gitlab.fancy.org.uk/samuel/nxapi-znca-api or https://github.com/samuelthomas2774/nxapi-znca-api.

docs/lib/README.md

@@ -0,0 +1 @@
+index.md

docs/lib/coral.md

@@ -0,0 +1,122 @@
+`nxapi/coral`
+---
+
+Using this module requires sending an authentication token (as a JSON Web Token, containing account identifiers itself) to third-party APIs. If you use this module in your own project, you must read https://github.com/frozenpandaman/splatnet2statink/wiki/api-docs and https://github.com/JoneWang/imink/wiki/imink-API-Documentation if you intend to share anything you create, and explain this to your users and provide a link to the [Coral client authentication](../../README.md#coral-client-authentication) section of nxapi's README. Do not contact any service without the user's informed consent.
+
+### `CoralApi`
+
+> This is exported as `default`.
+
+Coral API client. An instance of this class should not be created directly; instead one of the `createWith*` static methods should be used.
+
+Most of this API is intentionally undocumented. Read the source code at [src/api/coral.ts](../../src/api/coral.ts), [src/common/auth/coral.ts](../../src/common/auth/coral.ts) and [src/cli/nso](../../src/cli/nso) for examples of using this API. If you need any help using this API ask in [#coral](https://discordapp.com/channels/998657768594608138/998662583433318440) on Discord.
+
+You should review HTTP captures of the Nintendo Switch Online app and attempt to match the behaviour of Nintendo's official app. For example, when opening the app it will fetch announcements, friends, web services and the active event; your project should match this.
+
+#### `CoralApi.createWithSessionToken`
+
+Authenticate to the Coral API using a Nintendo Account session token.
+
+> This function should not be called often. If your project will create a new CoralApi object again for the same user before the Coral authentication token expires (usually after two hours), you must store the `data` object this returns and use `CoralApi.createWithSavedToken`.
+
+```ts
+import CoralApi, { CoralAuthData } from 'nxapi/coral';
+
+const na_session_token: string;
+
+const {nso, data} = await CoralApi.createWithSessionToken(na_session_token);
+// nso instanceof CoralApi
+// data is a plain object of type CoralAuthData
+// data should be saved and reused
+```
+
+#### `CoralApi.createWithSavedToken`
+
+Create a CoralApi instance using cached data from `CoralApi.createWithSessionToken` or `CoralApi.loginWithSessionToken`.
+
+```ts
+import CoralApi, { CoralAuthData } from 'nxapi/coral';
+
+const auth_data: CoralAuthData;
+
+const coral = CoralApi.createWithSavedToken(auth_data);
+// coral instanceof CoralApi
+```
+
+#### `CoralApi.renewToken`
+
+Renew the Coral authentication token. This should be called if any API requests throw a token expired error. This updates the token of the `CoralApi` object and returns a partial `CoralAuthData` object, that should replace properties of the object passed to `CoralApi.createWithSavedToken`.
+
+> This function should not be called often. You must store the object this returns (replacing properties of the previous `CoralAuthData` object).
+
+```ts
+import CoralApi, { CoralAuthData, PartialCoralAuthData } from 'nxapi/coral';
+
+const coral: CoralApi;
+const auth_data: CoralAuthData;
+const na_session_token: string;
+
+const data = await coral.renewToken(na_session_token, auth_data.user);
+// data is a plain object of type PartialCoralAuthData
+
+const new_auth_data = Object.assign({}, auth_data, data);
+// new_auth_data is a plain object of type CoralAuthData
+// new_auth_data should be saved and reused
+```
+
+#### `CoralApi.onTokenExpired`
+
+Function called when a `9404 Token expired` response is received from the API.
+
+This function should either call `CoralApi.getToken` to renew the token, then return the `PartialCoralAuthData` object, or call `CoralApi.renewToken`.
+
+```ts
+import CoralApi, { CoralAuthData } from 'nxapi/coral';
+import { Response } from 'node-fetch';
+
+const coral = CoralApi.createWithSavedToken(...);
+let auth_data: CoralAuthData;
+const na_session_token: string;
+
+coral.onTokenExpired = async (response: Response) => {
+    const data = await coral.getToken(na_session_token, auth_data.user);
+    // data is a plain object of type PartialCoralAuthData
+
+    const new_auth_data = Object.assign({}, auth_data, data);
+    // new_auth_data is a plain object of type CoralAuthData
+    // new_auth_data should be saved and reused
+
+    auth_data = new_auth_data;
+
+    return data;
+};
+```
+
+### `ZncProxyApi`
+
+nxapi API proxy server client. Instances of this class are generally compatible with `CoralApi`; nxapi's command line interface and Electron apps internally use either depending on whether the API proxy is enabled.
+
+The API proxy will cache data and will request certain data together to match Nintendo's app, however you should still try to only make requests that would match the behaviour of Nintendo's app as with `CoralApi`.
+
+#### `new ZncProxyApi`
+
+Create a `ZncProxyApi` instance with a Nintendo Account session token.
+
+Because the API proxy server handles Nintendo Account authentication, you do not need to store any data to reuse later, and should call the constructor directly instead of using a helper function.
+
+```ts
+import { ZncProxyApi } from 'nxapi/coral';
+
+const znc_proxy_url: string;
+const na_session_token: string;
+
+const coral = new ZncProxyApi(znc_proxy_url, na_session_token);
+```
+
+### API types
+
+`nxapi/coral` exports all API types from [src/api/coral-types.ts](../../src/api/coral-types.ts).
+
+### Coral client authentication
+
+`nxapi/coral` exports it's API library and types for various APIs used for generating `f` tokens used to authenticate to the Coral API. These functions should generally not be required as they are used by nxapi internally.

docs/lib/index.md

@@ -0,0 +1,196 @@
+Usage as a JavaScript library
+---
+
+nxapi exports it's API library and types. nxapi is split into several modules that can be imported separately.
+
+> You must set a user agent string using the `addUserAgent` function when using anything that contacts non-Nintendo APIs, such as the imink API.
+
+> Please read https://github.com/frozenpandaman/splatnet2statink/wiki/api-docs and https://github.com/JoneWang/imink/wiki/imink-API-Documentation if you intend to share anything you create.
+
+> By default nxapi will fetch certain settings, mostly version numbers to report to Nintendo, from my server. This can be disabled using environment variables.
+
+> nxapi uses native ECMAScript modules. nxapi also uses features like top-level await, so it cannot be converted to CommonJS using Rollup or similar. If you need to use nxapi from CommonJS modules or other module systems, use a [dynamic import](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/import).
+>
+> For TypeScript projects, this means you need to set `moduleResolution` to `node16` (or `nodenext`) (https://www.typescriptlang.org/tsconfig#moduleResolution). I recommend setting the following options:
+>
+> ```jsonc
+> {
+>     "compilerOptions": {
+>         "strict": true,
+>         "target": "es2020",
+>         "module": "node16",
+>         "moduleResolution": "node16",
+>         "skipLibCheck": true
+>     }
+> }
+> ```
+
+> If you need any help using nxapi as a library [join the Discord server](https://discord.com/invite/4D82rFkXRv) or [create a discussion](https://github.com/samuelthomas2774/nxapi/discussions/new).
+
+Example authenticating to the Nintendo Switch Online app:
+
+> This is a simplified example of authenticating to the Coral API and using cached tokens. More logic is required to ensure you are using these APIs properly, and to renew expired tokens - [see src/common/auth/coral.ts for the authentication functions used in nxapi's CLI and Electron app](src/common/auth/coral.ts).
+
+```ts
+import { addUserAgent } from 'nxapi';
+import CoralApi, { CoralAuthData } from 'nxapi/coral';
+
+addUserAgent('your-script/1.0.0 (+https://github.com/...)');
+
+declare function getCachedCoralToken(): [CoralAuthData, Date];
+declare function setCachedCoralToken(auth_data: CoralAuthData, expires_at: Date): void;
+declare function getNintendoAccountSessionToken(): string;
+
+let coral;
+
+try {
+    const [auth_data, expires_at] = getCachedCoralToken();
+    if (expires_at.getTime() > Date.now()) throw new Error('Token expired');
+
+    coral = CoralApi.createWithSavedToken(auth_data);
+} catch (err) {
+    const na_session_token = getNintendoAccountSessionToken();
+    const {nso, data} = await CoralApi.createWithSessionToken(na_session_token);
+    setCachedCoralToken(data, Date.now() + (data.credential.expiresIn * 1000));
+    coral = nso;
+}
+
+const friends = await coral.getFriendList();
+```
+
+Example getting SplatNet 2 records:
+
+> This example does not include authenticating to SplatNet 2. To benefit from the caching in the nxapi command, the `nxapi splatnet2 token --json` command can be used in most scripts. For example:
+>
+> ```sh
+> SPLATNET_TOKEN=`nxapi splatnet2 token --json` node your-script.js
+> ```
+>
+> your-script.js can then read the iksm_session, unique player ID and region like this:
+>
+> ```ts
+> import SplatNet2Api from 'nxapi/splatnet2';
+>
+> const data = JSON.parse(process.env.SPLATNET_TOKEN);
+> const splatnet2 = SplatNet2Api.createWithCliTokenData(data);
+> ```
+
+```ts
+import SplatNet2Api from 'nxapi/splatnet2';
+
+const iksm_session = '...';
+const unique_id = '...';
+const splatnet2 = SplatNet2Api.createWithIksmSession(iksm_session, unique_id);
+
+const records = await splatnet2.getRecords();
+```
+
+### Install
+
+nxapi should be installed as a project dependency rather than a globally installed package. TypeScript definitions are included and do not need to be installed separately.
+
+```sh
+# From registry.npmjs.com
+npm install nxapi
+
+# From gitlab.fancy.org.uk
+npm install --registry https://gitlab.fancy.org.uk/api/v4/packages/npm/ @samuel/nxapi
+
+# From npm.pkg.github.com
+npm install --registry https://npm.pkg.github.com @samuelthomas2774/nxapi
+
+# From gitlab.com
+npm install --registry https://gitlab.com/api/v4/packages/npm/ @samuelthomas2774/nxapi
+```
+
+### `nxapi`
+
+This module contains some generic utility functions and types.
+
+#### `getTitleIdFromEcUrl`
+
+This function takes a https://ec.nintendo.com/apps/... URL (provided by some Nintendo APIs) and returns the title ID in the URL. `null` is returned if the URL is not a valid Nintendo eShop URL containing a title ID.
+
+```ts
+import { getTitleIdFromEcUrl } from 'nxapi';
+
+const title_id = getTitleIdFromEcUrl('https://ec.nintendo.com/apps/0100f8f0000a2000/GB?lang=en-GB');
+// title_id === '0100f8f0000a2000'
+```
+
+If you are using Nintendo eShop links but do not know the user's Nintendo eShop region, you may use nxapi's Nintendo eShop region selection page.
+
+> https://fancy.org.uk/api/nxapi/title/0100f8f0000a2000/redirect
+
+Please set an appropriate `source` query string parameter containing your project's name and version if you generate these links automatically.
+
+> https://fancy.org.uk/api/nxapi/title/0100f8f0000a2000/redirect?source=myproject-1.0.0
+
+#### `ErrorResponse`
+
+An instance of this class is thrown when an invalid or failure response is received. This class extends from `Error`.
+
+Note that this is only used when the HTTP response is received correctly (including for non-2xx status codes). If a request fails due to a network error or another reason node-fetch will throw a different error.
+
+```ts
+import { ErrorResponse } from 'nxapi';
+
+try {
+    // ...
+} catch (err) {
+    if (err instanceof ErrorResponse) {
+        // err.body is the response data as a string
+        // err.data is the decoded JSON response data, or undefined if JSON decoding fails
+        // err.response is the Response object from node-fetch
+        // err.name, err.message and err.stack are inherited from Error
+    }
+}
+```
+
+#### `addUserAgent`
+
+This function is used to set the user agent string to use for non-Nintendo API requests. Any project using nxapi (including as a dependency of another project) must call this function with an appropriate user agent string segment. See [user agent strings](../../README.md#user-agent-strings).
+
+#### `addUserAgentFromPackageJson`
+
+This function is used to set the user agent string to use for non-Nintendo API requests using data from a package.json file. A string, URL object or the package.json data can be provided, as well as optional additional data. If a string/URL is provided this will return a Promise that will be resolved once the user agent is updated. See [user agent strings](../../README.md#user-agent-strings).
+
+#### `version`
+
+nxapi's version number.
+
+```ts
+import { version } from 'nxapi';
+
+// version === '1.3.0'
+```
+
+### `nxapi/coral`
+
+This module exports the Coral (Nintendo Switch Online app) API library and types.
+
+[See docs/lib/coral.md.](coral.md)
+
+### `nxapi/moon`
+
+This module exports the Moon (Nintendo Switch Parental Controls app) API library and types.
+
+[See docs/lib/moon.md.](moon.md)
+
+### `nxapi/splatnet2`
+
+This module exports the SplatNet 2 API library and types, as well as functions for calculating X Rank seasons, as this is done by the SplatNet 2 web app, not the API.
+
+[See docs/lib/splatnet2.md.](splatnet2.md)
+
+### `nxapi/nooklink`
+
+This module exports the NookLink API library and types.
+
+[See docs/lib/nooklink.md.](nooklink.md)
+
+### `nxapi/splatnet3`
+
+This module exports the SplatNet 3 API library and types.
+
+[See docs/lib/splatnet3.md.](splatnet3.md)

docs/lib/moon.md

@@ -0,0 +1,86 @@
+`nxapi/moon`
+---
+
+### `MoonApi`
+
+> This is exported as `default`.
+
+Moon API client. An instance of this class should not be created directly; instead one of the `createWith*` static methods should be used.
+
+Most of this API is intentionally undocumented. Read the source code at [src/api/moon.ts](../../src/api/moon.ts), [src/common/auth/moon.ts](../../src/common/auth/moon.ts) and [src/cli/pctl](../../src/cli/pctl) for examples of using this API. If you need any help using this API ask in [#moon](https://discordapp.com/channels/998657768594608138/998662782163628082) on Discord.
+
+You should review HTTP captures of the Nintendo Switch Parental Controls app and attempt to match the behaviour of Nintendo's official app.
+
+#### `MoonApi.createWithSessionToken`
+
+Authenticate to the Moon API using a Nintendo Account session token.
+
+> This function should not be called often. If your project will create a new MoonApi object again for the same user before the Moon authentication token expires (usually after 15 minutes), you must store the `data` object this returns and use `MoonApi.createWithSavedToken`.
+
+```ts
+import MoonApi, { MoonAuthData } from 'nxapi/moon';
+
+const na_session_token: string;
+
+const {moon, data} = await MoonApi.createWithSessionToken(na_session_token);
+// moon instanceof MoonApi
+// data is a plain object of type MoonAuthData
+// data should be saved and reused
+```
+
+#### `MoonApi.createWithSavedToken`
+
+Create a MoonApi instance using cached data from `MoonApi.createWithSessionToken` or `MoonApi.loginWithSessionToken`.
+
+```ts
+import MoonApi, { MoonAuthData } from 'nxapi/moon';
+
+const auth_data: MoonAuthData;
+
+const moon = MoonApi.createWithSavedToken(auth_data);
+// moon instanceof MoonApi
+```
+
+#### `MoonApi.renewToken`
+
+Renew the Moon authentication token. This should be called if any API requests throw a token expired error. This updates the token of the `MoonApi` object and returns a new `MoonAuthData` object.
+
+```ts
+import MoonApi, { MoonAuthData } from 'nxapi/moon';
+
+const moon: MoonApi;
+const na_session_token: string;
+
+const data = await moon.renewToken(na_session_token);
+// data is a plain object of type MoonAuthData
+// data should be saved and reused
+```
+
+#### `MoonApi.onTokenExpired`
+
+Function called when a `401 Unauthorized` response is received from the API.
+
+This function should either call `MoonApi.loginWithSessionToken` to renew the token, then return the `MoonAuthData` object, or call `MoonApi.renewToken`.
+
+```ts
+import MoonApi, { MoonAuthData } from 'nxapi/moon';
+import { Response } from 'node-fetch';
+
+const moon = MoonApi.createWithSavedToken(...);
+let auth_data: MoonAuthData;
+const na_session_token: string;
+
+moon.onTokenExpired = async (error: MoonError, response: Response) => {
+    const data = await MoonApi.loginWithSessionToken(na_session_token);
+    // data is a plain object of type MoonAuthData
+    // data should be saved and reused
+
+    auth_data = data;
+
+    return data;
+};
+```
+
+### API types
+
+`nxapi/moon` exports all API types from [src/api/moon-types.ts](../../src/api/moon-types.ts).

docs/lib/nooklink.md

@@ -0,0 +1,171 @@
+`nxapi/nooklink`
+---
+
+NookLink is more complex than other web services as it supports multiple users linked to the same network account:
+
+- `NooklinkApi` is used at NSA-level, and is solely used to list available NookLink users and authenticate to NookLink at ACNH-level.
+- `NooklinkUserApi` is used at ACNH-level, and is used to perform all other actions in the NookLink web app.
+
+### `NooklinkApi`
+
+> This is exported as `default`.
+
+NookLink NSA-level API client. An instance of this class should not be created directly; instead one of the `createWith*` static methods should be used.
+
+Most of this API is intentionally undocumented. Read the source code at [src/api/nooklink.ts](../../src/api/nooklink.ts), [src/common/auth/nooklink.ts](../../src/common/auth/nooklink.ts) and [src/cli/nooklink](../../src/cli/nooklink) for examples of using this API. If you need any help using this API ask in [#nooklink](https://discordapp.com/channels/998657768594608138/998664335062741032) on Discord.
+
+You should review HTTP captures of NookLink in the Nintendo Switch Online app and attempt to match the behaviour of Nintendo's official app.
+
+#### `NooklinkApi.createWithCoral`
+
+Authenticate to NookLink using a `CoralApi` instance.
+
+> This function should not be called often. If your project will create a new NooklinkApi object again for the same user before the NookLink authentication token expires (usually after two hours), you must store the `data` object this returns and use `NooklinkApi.createWithSavedToken`.
+
+```ts
+import CoralApi, { CoralAuthData } from 'nxapi/coral';
+import NooklinkApi, { NooklinkAuthData } from 'nxapi/nooklink';
+
+const coral: CoralApi;
+const coral_auth_data: CoralAuthData;
+
+const {nooklink, data} = await NooklinkApi.createWithCoral(coral, coral_auth_data.user);
+// nooklink instanceof NooklinkApi
+// data is a plain object of type NooklinkAuthData
+// data should be saved and reused
+```
+
+#### `NooklinkApi.createWithSavedToken`
+
+Create a NooklinkApi instance using cached data from `NooklinkApi.createWithCoral` or `NooklinkApi.loginWithCoral`.
+
+```ts
+import NooklinkApi, { NooklinkAuthData } from 'nxapi/nooklink';
+
+const auth_data: NooklinkAuthData;
+
+const nooklink = NooklinkApi.createWithSavedToken(auth_data);
+// nooklink instanceof NooklinkApi
+```
+
+#### `NooklinkApi.getUsers`
+
+Retrieves a list of available NookLink-enabled users.
+
+```ts
+import NooklinkApi, { Users } from 'nxapi/nooklink';
+
+const nooklink: Nooklink;
+
+const users = await nooklink.getUsers();
+// users is a plain object of type Users
+```
+
+#### `NooklinkApi.createUserClient`
+
+Authenticate to NookLink and create a NooklinkUser instance.
+
+```ts
+import NooklinkApi, { NooklinkUserApi, NooklinkUserAuthData } from 'nxapi/nooklink';
+
+const nooklink: Nooklink;
+const user_id: string;
+
+const {nooklinkuser, data} = await nooklink.createUserClient(user_id);
+// nooklinkuser instanceof NooklinkUserApi
+// data is a plain object of type NooklinkUserAuthData
+```
+
+#### `NooklinkApi.onTokenExpired`
+
+Function called when a `401 Unauthorized` response is received from the API.
+
+This function should either call `NooklinkApi.loginWithWebServiceToken` or `NooklinkApi.loginWithCoral` to renew the token, then return the `NooklinkAuthData` object, or call `NooklinkApi.renewTokenWithWebServiceToken` or `NooklinkApi.renewTokenWithCoral`.
+
+```ts
+import NooklinkApi, { NooklinkAuthData, WebServiceError } from 'nxapi/nooklink';
+import { Response } from 'node-fetch';
+
+const nooklink = NooklinkApi.createWithSavedToken(...);
+let auth_data: NooklinkAuthData;
+const na_session_token: string;
+
+nooklink.onTokenExpired = async (error: WebServiceError, response: Response) => {
+    const data = await NooklinkApi.loginWithSessionToken(na_session_token);
+    // data is a plain object of type NooklinkAuthData
+    // data should be saved and reused
+
+    auth_data = data;
+
+    return data;
+};
+```
+
+### `NooklinkUserApi`
+
+NookLink ACNH-level API client. An instance of this class should not be created directly; instead `NooklinkApi.createUserClient` or one of the `createWith*` static methods should be used.
+
+Most of this API is intentionally undocumented. Read the source code at [src/api/nooklink.ts](../../src/api/nooklink.ts), [src/common/auth/nooklink.ts](../../src/common/auth/nooklink.ts) and [src/cli/nooklink](../../src/cli/nooklink) for examples of using this API. If you need any help using this API ask in [#nooklink](https://discordapp.com/channels/998657768594608138/998664335062741032) on Discord.
+
+You should review HTTP captures of NookLink in the Nintendo Switch Online app and attempt to match the behaviour of Nintendo's official app.
+
+#### `NooklinkUserApi.createWithSavedToken`
+
+Create a NooklinkUserApi instance using cached data from `NooklinkApi.createUserClient`.
+
+```ts
+import { NooklinkUserApi, NooklinkUserAuthData } from 'nxapi/nooklink';
+
+const auth_data: NooklinkAuthData;
+
+const nooklinkuser = NooklinkUserApi.createWithSavedToken(auth_data);
+// nooklinkuser instanceof NooklinkApi
+```
+
+#### `NooklinkUserApi.createWithCliTokenData`
+
+Create a NooklinkUserApi instance using the output of the `nxapi nooklink user-token --json` command.
+
+```ts
+import { NooklinkUserApi, NooklinkUserCliTokenData } from 'nxapi/nooklink';
+
+const data: NooklinkUserCliTokenData;
+
+const nooklinkuser = NooklinkUserApi.createWithCliTokenData(data);
+// nooklinkuser instanceof NooklinkUserApi
+```
+
+#### `NooklinkUserApi.onTokenExpired`
+
+Function called when a `401 Unauthorized` response is received from the API.
+
+This function should either call `NooklinkUserApi.getToken` to renew the token, then return the `PartialNooklinkUserAuthData` object, or call `NooklinkUserApi.renewToken`.
+
+```ts
+import NooklinkApi, { NooklinkAuthData, NooklinkUserApi, PartialNooklinkUserAuthData, WebServiceError } from 'nxapi/nooklink';
+import { Response } from 'node-fetch';
+
+const nooklink: NooklinkApi;
+
+const nooklinkuser = NooklinkUserApi.createWithSavedToken(...);
+let auth_data: NooklinkUserAuthData;
+const na_session_token: string;
+
+nooklinkuser.onTokenExpired = async (error: WebServiceError, response: Response) => {
+    const data = await nooklinkuser.getToken(nooklink);
+    // data is a plain object of type PartialNooklinkUserAuthData
+    // data should be saved and reused
+
+    const new_auth_data = Object.assign({}, auth_data, data);
+    // new_auth_data is a plain object of type NooklinkUserAuthData
+    // new_auth_data should be saved and reused
+
+    auth_data = new_auth_data;
+
+    return data;
+};
+```
+
+### API types
+
+`nxapi/nooklink` exports all API types from [src/api/nooklink-types.ts](../../src/api/nooklink-types.ts).

docs/lib/splatnet2.md

@@ -0,0 +1,190 @@
+`nxapi/splatnet2`
+---
+
+### `SplatNet2Api`
+
+> This is exported as `default`.
+
+SplatNet 2 API client. An instance of this class should not be created directly; instead one of the `createWith*` static methods should be used.
+
+Most of this API is intentionally undocumented. Read the source code at [src/api/splatnet2.ts](../../src/api/splatnet2.ts), [src/common/auth/splatnet2.ts](../../src/common/auth/splatnet2.ts) and [src/cli/splatnet2](../../src/cli/splatnet2) for examples of using this API. If you need any help using this API ask in [#splatnet2](https://discordapp.com/channels/998657768594608138/998663658781552670) on Discord.
+
+You should review HTTP captures of SplatNet 2 in the Nintendo Switch Online app and attempt to match the behaviour of Nintendo's official app.
+
+#### `SplatNet2Api.createWithCoral`
+
+Authenticate to SplatNet 2 using a `CoralApi` instance.
+
+> This function should not be called often. If your project will create a new SplatNet2Api object again for the same user before the SplatNet 2 session expires (usually 24 hours after last use), you must store the `data` object this returns and use `SplatNet2Api.createWithSavedToken`.
+
+```ts
+import CoralApi, { CoralAuthData } from 'nxapi/coral';
+import SplatNet2Api, { SplatNet2AuthData } from 'nxapi/splatnet2';
+
+const coral: CoralApi;
+const coral_auth_data: CoralAuthData;
+
+const {splatnet, data} = await SplatNet2Api.createWithCoral(coral, coral_auth_data.user);
+// splatnet instanceof SplatNet2Api
+// data is a plain object of type SplatNet2AuthData
+// data should be saved and reused
+```
+
+#### `SplatNet2Api.createWithSavedToken`
+
+Create a SplatNet2Api instance using cached data from `SplatNet2Api.createWithCoral` or `SplatNet2Api.loginWithCoral`.
+
+```ts
+import SplatNet2Api, { SplatNet2AuthData } from 'nxapi/splatnet2';
+
+const auth_data: SplatNet2AuthData;
+
+const splatnet = SplatNet2Api.createWithSavedToken(auth_data);
+// splatnet instanceof SplatNet2Api
+```
+
+#### `SplatNet2Api.createWithCliTokenData`
+
+Create a SplatNet2Api instance using the output of the `nxapi splatnet2 token --json` command.
+
+```ts
+import SplatNet2Api, { SplatNet2CliTokenData } from 'nxapi/splatnet2';
+
+const data: SplatNet2CliTokenData;
+
+const splatnet = SplatNet2Api.createWithCliTokenData(data);
+// splatnet instanceof SplatNet2Api
+```
+
+#### `SplatNet2Api.createWithIksmSession`
+
+Create a SplatNet2Api instance with an `iksm_session` and `unique_id` value.
+
+> `SplatNet2Api.createWithCoral`/`SplatNet2Api.createWithSavedToken` or `SplatNet2Api.createWithCliTokenData` should be preferred over this as they are better able to match SplatNet 2's behaviour.
+
+```ts
+import SplatNet2Api from 'nxapi/splatnet2';
+
+const iksm_session: string;
+const unique_id: string;
+
+const splatnet = SplatNet2Api.createWithIksmSession(iksm_session, unique_id);
+// splatnet instanceof SplatNet2Api
+```
+
+### API types
+
+`nxapi/splatnet2` exports all API types from [src/api/splatnet2-types.ts](../../src/api/splatnet2-types.ts).
+
+### `toLeagueId`
+
+Converts a `Date` and `LeagueType` to a string used in league ranking requests (`/league_match_ranking/{id}/{region}` or `SplatNet2Api.getLeagueMatchRanking`).
+
+This function does not usually need to be used with `SplatNet2Api.getLeagueMatchRanking`, as a `Date` and `LeagueType` can be passed directly to it.
+
+```ts
+import { LeagueType, toLeagueId } from 'nxapi/splatnet2';
+
+const league_id = toLeagueId(new Date(Date.UTC(2022, 0, 1, 0)), LeagueType.TEAM);
+// league_id === '22010100T'
+```
+
+### `toXRankSeasonId`
+
+Converts a year and month to a string used in X Rank leaderboard requests (`/x_power_ranking/{season}/{summary/rule}?page={page}` or `SplatNet2Api.getXPowerRankingSummary`/`SplatNet2Api.getXPowerRankingLeaderboard`).
+
+Months in this function start from 1, instead of 0 like `Date`s.
+
+This function does not usually need to be used with `SplatNet2Api.getXPowerRankingSummary` or `SplatNet2Api.getXPowerRankingLeaderboard`, as an `XRankSeason`/`Date` and `XPowerRankingRule` can be passed directly to it.
+
+```ts
+import { toXRankSeasonId } from 'nxapi/splatnet2';
+
+const season_id = toXRankSeasonId(2022, 1);
+// season_id === '220101T00_220201T00'
+```
+
+### `getXRankSeasons`
+
+Returns an iterator that yields all X Rank seasons up to the current season according to the system date.
+
+By default this will start from the current season and continue to the first season. Setting the first argument to `true` will cause this function to start from the first season and continue to the current season.
+
+```ts
+import { getXRankSeasons, XRankSeason } from 'nxapi/splatnet2';
+
+for (const season of getXRankSeasons()) {
+    // season is a plain object of type XRankSeason
+}
+
+// Alternatively this can be converted to a plain array.
+// The iterator should be used instead where possible as it does not require
+// keeping a reference to all Season objects.
+// const seasons = [...getXRankSeasons()];
+```
+
+### `getXRankSeason`
+
+Returns an `XRankSeason` object from a `Date`, year and month, season ID string or index number.
+
+```ts
+import { getXRankSeason, XRankSeason } from 'nxapi/splatnet2';
+
+const season = getXRankSeason(2022, 1);
+// season is a plain object of type XRankSeason
+// season.id === '220101T00_220201T00'
+// season.key === '2022_01'
+// season.index === 44
+// season.start is a Date object with the UTC timestamp 2022-01-01 00:00:00
+// season.end is a Date object with the UTC timestamp 2022-02-01 00:00:00
+// season.complete === true, assuming the system time is after 2022-02-01 00:00:00 (UTC)
+
+// This function can also be called like this:
+const season = getXRankSeason(new Date(Date.UTC(2022, 1)));
+const season = getXRankSeason('220101T00_220201T00');
+const season = getXRankSeason(44);
+```
+
+### `getNextXRankSeason`
+
+Returns an `XRankSeason` object for the season following an X Rank season from an `XRankSeason`, `Date`, year and month, season ID string or index number.
+
+```ts
+import { getNextXRankSeason, XRankSeason } from 'nxapi/splatnet2';
+
+const season = getNextXRankSeason(2022, 1);
+// season is a plain object of type XRankSeason
+// season.id === '220201T00_220301T00'
+// season.key === '2022_02'
+// season.index === 45
+// season.start is a Date object with the UTC timestamp 2022-02-01 00:00:00
+// season.end is a Date object with the UTC timestamp 2022-03-01 00:00:00
+// season.complete === true, assuming the system time is after 2022-03-01 00:00:00 (UTC)
+
+// This function can also be called like this:
+const season = getNextXRankSeason(new Date(Date.UTC(2022, 1)));
+const season = getNextXRankSeason('220101T00_220201T00');
+const season = getNextXRankSeason(44);
+```
+
+### `getPreviousXRankSeason`
+
+Returns an `XRankSeason` object for the season following an X Rank season from an `XRankSeason`, `Date`, year and month, season ID string or index number.
+
+```ts
+import { getNextXRankSeason, XRankSeason } from 'nxapi/splatnet2';
+
+const season = getPreviousXRankSeason(2022, 1);
+// season is a plain object of type XRankSeason
+// season.id === '211201T00_220101T00'
+// season.key === '2021_12'
+// season.index === 43
+// season.start is a Date object with the UTC timestamp 2021-12-01 00:00:00
+// season.end is a Date object with the UTC timestamp 2022-01-01 00:00:00
+// season.complete === true, assuming the system time is after 2022-01-01 00:00:00 (UTC)
+
+// This function can also be called like this:
+const season = getPreviousXRankSeason(new Date(Date.UTC(2022, 1)));
+const season = getPreviousXRankSeason('220101T00_220201T00');
+const season = getPreviousXRankSeason(44);
+```

docs/lib/splatnet3.md

@@ -0,0 +1,123 @@
+`nxapi/splatnet3`
+---
+
+### `SplatNet3Api`
+
+> This is exported as `default`.
+
+SplatNet 3 API client. An instance of this class should not be created directly; instead one of the `createWith*` static methods should be used.
+
+Most of this API is intentionally undocumented. Read the source code at [src/api/splatnet3.ts](../../src/api/splatnet3.ts), [src/common/auth/splatnet3.ts](../../src/common/auth/splatnet3.ts) and [src/cli/splatnet3](../../src/cli/splatnet3) for examples of using this API. If you need any help using this API ask in [#splatnet3](https://discordapp.com/channels/998657768594608138/998664939537440820) on Discord.
+
+You should review HTTP captures of SplatNet 3 in the Nintendo Switch Online app and attempt to match the behaviour of Nintendo's official app.
+
+#### `SplatNet3Api.createWithCoral`
+
+Authenticate to SplatNet 3 using a `CoralApi` instance.
+
+> This function should not be called often. If your project will create a new SplatNet3Api object again for the same user before the SplatNet 3 authentication token expires (usually after 2 hours), you must store the `data` object this returns and use `SplatNet3Api.createWithSavedToken`.
+
+```ts
+import CoralApi, { CoralAuthData } from 'nxapi/coral';
+import SplatNet3Api, { SplatNet3AuthData } from 'nxapi/splatnet3';
+
+const coral: CoralApi;
+const coral_auth_data: CoralAuthData;
+
+const {splatnet, data} = await SplatNet3Api.createWithCoral(coral, coral_auth_data.user);
+// splatnet instanceof SplatNet3Api
+// data is a plain object of type SplatNet3AuthData
+// data should be saved and reused
+```
+
+#### `SplatNet3Api.createWithSavedToken`
+
+Create a SplatNet3Api instance using cached data from `SplatNet3Api.createWithCoral` or `SplatNet3Api.loginWithCoral`.
+
+```ts
+import SplatNet3Api, { SplatNet3AuthData } from 'nxapi/splatnet3';
+
+const auth_data: SplatNet3AuthData;
+
+const splatnet = SplatNet3Api.createWithSavedToken(auth_data);
+// splatnet instanceof SplatNet3Api
+```
+
+#### `SplatNet3Api.createWithCliTokenData`
+
+Create a SplatNet3Api instance using the output of the `nxapi splatnet3 token --json` command.
+
+```ts
+import SplatNet3Api, { SplatNet3CliTokenData } from 'nxapi/splatnet3';
+
+const data: SplatNet3CliTokenData;
+
+const splatnet = SplatNet3Api.createWithCliTokenData(data);
+// splatnet instanceof SplatNet3Api
+```
+
+#### `SplatNet3Api.onTokenExpired`
+
+Function called when a `401 Unauthorized` response is received from the API, meaning the token has expired.
+
+This function should either call `SplatNet3Api.loginWithWebServiceToken` or `SplatNet3Api.loginWithCoral` to renew the token, then return the `SplatNet3AuthData` object, or call `SplatNet3Api.renewTokenWithWebServiceToken` or `SplatNet3Api.renewTokenWithCoral`. An existing web service token should be used to avoid calling the imink/flapg API, and then fall back to issuing a new token.
+
+```ts
+import { ErrorResponse } from 'nxapi';
+import CoralApi, { CoralAuthData } from 'nxapi/coral';
+import SplatNet3Api, { SplatNet3AuthData } from 'nxapi/splatnet3';
+import { Response } from 'node-fetch';
+
+let splatnet3_auth_data: SplatNet3AuthData;
+const splatnet = SplatNet3Api.createWithSavedToken(splatnet3_auth_data);
+
+splatnet.onTokenExpired = async (response: Response) => {
+    try {
+        // This should be cached - using stale data is fine, as only the user data is used
+        const coral_auth_data: CoralAuthData;
+
+        const data = await SplatNet3Api.loginWithWebServiceToken(splatnet3_auth_data.webserviceToken, coral_auth_data.user);
+        // data is a plain object of type SplatNet3AuthData
+        // data should be saved and reused
+
+        splatnet3_auth_data = data;
+
+        return data;
+    } catch (err) {
+        // `401 Unauthorized` from `/api/bullet_tokens` means the web service token has expired (or is invalid)
+        if (err instanceof ErrorResponse && err.response.status === 401) {
+            const coral: CoralApi;
+            const coral_auth_data: CoralAuthData;
+
+            const data = await SplatNet3Api.loginWithCoral(coral, coral_auth_data.user);
+            // data is a plain object of type SplatNet3AuthData
+            // data should be saved and reused
+
+            splatnet3_auth_data = data;
+
+            return data;
+        }
+
+        throw err;
+    }
+};
+```
+
+#### `SplatNet3Api.onTokenShouldRenew`
+
+Function called when the `x-bullettoken-remaining` header received from the API is less than 300, meaning the token will expire in 5 minutes and should be renewed in the background.
+
+```ts
+import SplatNet3Api, { SplatNet3AuthData } from 'nxapi/splatnet3';
+import { Response } from 'node-fetch';
+
+const splatnet = SplatNet3Api.createWithSavedToken(...);
+
+splatnet.onTokenShouldRenew = async (remaining: number, response: Response) => {
+    // See SplatNet3Api.onTokenExpired for an example
+};
+```
+
+### API types
+
+SplatNet 3 types are available from [splatnet3-types](https://gitlab.fancy.org.uk/samuel/splatnet3-types) ([GitHub](https://github.com/nintendoapis/splatnet3-types)).

package.json

@@ -1,21 +1,34 @@
 {
     "name": "nxapi",
-    "version": "0.3.0",
-    "description": "",
-    "author": "Samuel Elliott",
+    "version": "1.6.1",
+    "description": "Nintendo Switch app APIs",
+    "license": "AGPL-3.0-or-later",
+    "author": "Ellie <ellie+nxapi@fancy.org.uk>",
     "main": "dist/index.js",
     "type": "module",
     "repository": {
         "type": "git",
         "url": "git@gitlab.fancy.org.uk:samuel/nxapi.git"
     },
+    "homepage": "https://gitlab.fancy.org.uk/samuel/nxapi",
+    "bugs": "https://github.com/samuelthomas2774/nxapi/issues",
     "files": [
         "dist",
         "!dist/app",
         "!dist/bundle",
-        "bin",
-        "resources"
+        "resources/cli",
+        "resources/common",
+        "bin"
     ],
+    "exports": {
+        ".": "./dist/exports/index.js",
+        "./nintendo-account": "./dist/exports/nintendo-account.js",
+        "./coral": "./dist/exports/coral.js",
+        "./moon": "./dist/exports/moon.js",
+        "./splatnet2": "./dist/exports/splatnet2.js",
+        "./nooklink": "./dist/exports/nooklink.js",
+        "./splatnet3": "./dist/exports/splatnet3.js"
+    },
     "bin": {
         "nxapi": "bin/nxapi.js"
     },
@@ -23,77 +36,129 @@
         "test": "echo \"Error: no test specified\" && exit 1"
     },
     "dependencies": {
-        "body-parser": "^1.19.2",
+        "@samuelthomas2774/saltpack": "^0.4.0",
+        "body-parser": "^1.20.2",
         "cli-table": "^0.3.11",
-        "debug": "^4.3.3",
+        "debug": "^4.3.4",
         "discord-rpc": "^4.0.1",
-        "dotenv": "^16.0.0",
-        "dotenv-expand": "^8.0.3",
+        "dotenv": "^16.4.5",
+        "dotenv-expand": "^11.0.6",
         "env-paths": "^3.0.0",
-        "express": "^4.17.3",
-        "frida": "^15.1.17",
-        "mkdirp": "^1.0.4",
-        "node-fetch": "^3.2.2",
+        "express": "^4.19.2",
+        "murmurhash": "^2.0.1",
         "node-notifier": "^10.0.1",
-        "node-persist": "^3.1.0",
-        "read": "^1.0.7",
-        "supports-color": "^8.1.1",
-        "uuid": "^8.3.2",
-        "yargs": "^17.3.1"
+        "node-persist": "^3.1.3",
+        "read": "^3.0.1",
+        "sharp": "^0.33.3",
+        "splatnet3-types": "^0.2.20231119210145",
+        "supports-color": "^9.4.0",
+        "tar": "^7.4.3",
+        "tslib": "^2.6.2",
+        "tweetnacl": "^1.0.3",
+        "undici": "^6.15.0",
+        "yargs": "^17.7.2"
     },
     "devDependencies": {
-        "@rollup/plugin-alias": "^3.1.9",
-        "@rollup/plugin-commonjs": "^21.0.3",
-        "@rollup/plugin-html": "^0.2.4",
-        "@rollup/plugin-json": "^4.1.0",
-        "@rollup/plugin-node-resolve": "^13.1.3",
-        "@rollup/plugin-replace": "^4.0.0",
-        "@rollup/plugin-typescript": "^8.3.1",
-        "@types/cli-table": "^0.3.0",
-        "@types/debug": "^4.1.7",
-        "@types/discord-rpc": "^4.0.0",
-        "@types/express": "^4.17.13",
-        "@types/mkdirp": "^1.0.2",
-        "@types/node": "^17.0.21",
-        "@types/node-notifier": "^8.0.2",
-        "@types/node-persist": "^3.1.2",
-        "@types/react": "^17.0.43",
-        "@types/react-native": "^0.67.3",
-        "@types/read": "^0.0.29",
-        "@types/uuid": "^8.3.4",
-        "@types/yargs": "^17.0.9",
-        "caxa": "^2.1.0",
-        "electron": "^17.2.0",
-        "electron-builder": "^23.0.3",
-        "react": "^17.0.2",
-        "react-dom": "^17.0.2",
-        "react-native-web": "^0.17.7",
-        "rollup": "^2.70.1",
-        "rollup-plugin-polyfill-node": "^0.8.0",
-        "ts-json-schema-generator": "^1.0.0",
-        "tslib": "^2.4.0",
-        "typescript": "^4.7.0-dev.20220308"
+        "@rollup/plugin-alias": "^5.1.1",
+        "@rollup/plugin-commonjs": "^28.0.3",
+        "@rollup/plugin-html": "^2.0.0",
+        "@rollup/plugin-json": "^6.1.0",
+        "@rollup/plugin-node-resolve": "^16.0.1",
+        "@rollup/plugin-replace": "^6.0.2",
+        "@types/body-parser": "^1.19.5",
+        "@types/cli-table": "^0.3.4",
+        "@types/debug": "^4.1.12",
+        "@types/discord-rpc": "^4.0.8",
+        "@types/eventsource": "^1.1.15",
+        "@types/express": "^4.17.21",
+        "@types/mime-types": "^2.1.4",
+        "@types/node": "^20.17.30",
+        "@types/node-notifier": "^8.0.5",
+        "@types/node-persist": "^3.1.8",
+        "@types/react": "^19.1.2",
+        "@types/react-native": "^0.73.0",
+        "@types/yargs": "^17.0.32",
+        "electron": "^30.0.1",
+        "electron-builder": "^24.13.3",
+        "i18next": "^22.4.6",
+        "mime-types": "^2.1.35",
+        "react": "^19.1.0",
+        "react-dom": "^19.1.0",
+        "react-i18next": "^12.1.1",
+        "react-native-web": "^0.20.0",
+        "rollup": "^4.39.0",
+        "rollup-plugin-polyfill-node": "^0.13.0",
+        "ts-json-schema-generator": "^2.1.1",
+        "typescript": "^5.4.5"
     },
     "build": {
         "appId": "uk.org.fancy.nxapi.app",
         "productName": "Nintendo Switch Online",
-        "copyright": "Copyright © 2022 Samuel Elliott",
+        "copyright": "Copyright © 2023 Ellie",
         "npmRebuild": false,
         "files": [
             "dist/app/bundle",
             "dist/bundle",
             "!dist/app/package",
-            "resources"
+            "!**/node_modules/**/*",
+            "resources/app",
+            "resources/common",
+            "!resources/common/remote-config.json",
+            "resources/cli"
         ],
         "asar": false,
         "extraMetadata": {
-            "main": "dist/bundle/app-main-bundle.cjs"
+            "name": "nxapi-app",
+            "main": "dist/bundle/app-entry.cjs",
+            "dependencies": {},
+            "optionalDependencies": {},
+            "devDependencies": {}
         },
         "directories": {
             "output": "dist/app/package"
         },
+        "protocols": [
+            {
+                "name": "Nintendo Switch Online",
+                "schemes": [
+                    "com.nintendo.znca"
+                ]
+            },
+            {
+                "name": "Nintendo Account authentication for Nintendo Switch Online",
+                "schemes": [
+                    "npf71b963c1b7b6d119"
+                ]
+            },
+            {
+                "name": "Nintendo Account authentication for Nintendo Switch Parental Controls",
+                "schemes": [
+                    "npf54789befb391a838"
+                ]
+            }
+        ],
+        "publish": [],
         "mac": {
+            "extraFiles": [
+                {
+                    "from": "resources/build/app/cli-macos.sh",
+                    "to": "bin/nxapi"
+                }
+            ],
             "identity": null
+        },
+        "linux": {
+            "category": "Utility",
+            "extraFiles": [
+                {
+                    "from": "resources/build/app/cli-linux.sh",
+                    "to": "nxapi"
+                }
+            ]
+        },
+        "deb": {
+            "afterInstall": "resources/build/app/deb/postinst",
+            "afterRemove": "resources/build/app/deb/postrm"
         }
     }
 }

resources/android-znca-api-server.sh

@@ -1,26 +0,0 @@
-#!/system/bin/sh
-
-# Ensure frida-server is running
-echo "Running frida-server"
-killall frida-server
-nohup /data/local/tmp/frida-server >/dev/null 2>&1 &
-
-if [ "$?" != "0" ]; then
-    echo "Failed to start frida-server"
-    exit 1
-fi
-
-sleep 1
-
-# Ensure the app is running
-echo "Starting com.nintendo.znca"
-am start-foreground-service com.nintendo.znca/com.google.firebase.messaging.FirebaseMessagingService
-am start-service com.nintendo.znca/com.google.firebase.messaging.FirebaseMessagingService
-
-if [ "$?" != "0" ]; then
-    echo "Failed to start com.nintendo.znca"
-    exit 1
-fi
-
-echo "Acquiring wake lock"
-echo androidzncaapiserver > /sys/power/wake_lock

resources/build/app/cli-linux.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Run as /opt/Nintendo Switch Online/nxapi
+
+APP_BUNDLE_PATH="$(dirname "$0")"
+export ELECTRON_RUN_AS_NODE=1
+
+exec "$APP_BUNDLE_PATH/nxapi-app" "$APP_BUNDLE_PATH/resources/app/dist/bundle/cli-bundle.js" $@

resources/build/app/cli-macos.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Run as Nintendo Switch Online.app/Contents/bin/nxapi
+
+APP_BUNDLE_PATH="$(dirname "$0")/../.."
+export ELECTRON_RUN_AS_NODE=1
+
+exec "$APP_BUNDLE_PATH/Contents/MacOS/Nintendo Switch Online" "$APP_BUNDLE_PATH/Contents/Resources/app/dist/bundle/cli-bundle.js" $@

resources/build/app/deb/postinst

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+ln -sf '/opt/Nintendo Switch Online/nxapi' '/usr/bin/nxapi'
+
+# Link to the binary
+ln -sf '/opt/Nintendo Switch Online/nxapi-app' '/usr/bin/nxapi-app'
+
+# SUID chrome-sandbox for Electron 5+
+chmod 4755 '/opt/Nintendo Switch Online/chrome-sandbox' || true
+
+update-mime-database /usr/share/mime || true
+update-desktop-database /usr/share/applications || true

resources/build/app/deb/postrm

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+rm -f '/usr/bin/nxapi'
+
+# Delete the link to the binary
+rm -f '/usr/bin/nxapi-app'

resources/build/ci-main-version.js

@@ -0,0 +1,69 @@
+import * as fs from 'node:fs/promises';
+import * as child_process from 'node:child_process';
+import * as util from 'node:util';
+import { fileURLToPath } from 'node:url';
+
+const execFile = util.promisify(child_process.execFile);
+
+const options = {cwd: fileURLToPath(new URL('../..', import.meta.url))};
+const git = (...args) => execFile('git', args, options).then(({stdout}) => stdout.toString().trim());
+
+const pkg = JSON.parse(await fs.readFile(new URL('../../package.json', import.meta.url), 'utf-8'));
+
+const [revision, branch_str, changed_files_str, tags_str, commit_count_str] = await Promise.all([
+    process.env.CI_COMMIT_SHA || git('rev-parse', 'HEAD'),
+    process.env.CI_COMMIT_BRANCH || git('rev-parse', '--abbrev-ref', 'HEAD'),
+    git('diff', '--name-only', 'HEAD'),
+    git('log', '--tags', '--no-walk', '--pretty=%D'),
+    git('rev-list', '--count', 'HEAD'),
+]);
+
+const branch = branch_str && branch_str !== 'HEAD' ? branch_str : null;
+const changed_files = changed_files_str.length ? changed_files_str.split('\n') : [];
+const tags = tags_str.split(/\n|, /).filter(t => t.startsWith('tag: ')).map(t => t.substr(5));
+const last_tagged_version = tags.find(t => t.startsWith('v'))?.substr(1) ?? null;
+const last_version = last_tagged_version ?? pkg.version;
+const commit_count = parseInt(commit_count_str);
+
+console.warn({
+    version: pkg.version,
+    last_tagged_version,
+    last_version,
+    revision,
+    branch,
+    changed_files,
+    tags,
+    tags_str,
+    commit_count,
+});
+
+if (!last_tagged_version || pkg.version !== last_tagged_version) {
+    console.warn('Last tagged version does not match package.json version', {
+        version: pkg.version,
+        tag: last_tagged_version ? 'v' + last_tagged_version : null,
+    });
+    process.exit();
+}
+
+const last_tagged_version_commit_count = parseInt(await git('rev-list', '--count', 'v' + last_version));
+const commit_count_since_last_version = commit_count - last_tagged_version_commit_count;
+
+console.warn({
+    last_tagged_version_commit_count,
+    commit_count_since_last_version,
+});
+
+if (commit_count_since_last_version <= 0) {
+    console.warn('No changes since last tagged version');
+    process.exit();
+}
+
+const version = last_version +
+    '-next.' + (commit_count_since_last_version - 1) +
+    '+sha.' + revision.substr(0, 7);
+
+console.warn({
+    version,
+});
+
+console.log(version);

resources/build/ci-package-json.js

@@ -0,0 +1,69 @@
+import * as fs from 'node:fs/promises';
+import * as child_process from 'node:child_process';
+import * as util from 'node:util';
+import { fileURLToPath } from 'node:url';
+
+const execFile = util.promisify(child_process.execFile);
+const options = {cwd: fileURLToPath(new URL('../..', import.meta.url))};
+const git = (...args) => execFile('git', args, options).then(({stdout}) => stdout.toString().trim());
+
+const pkg = JSON.parse(await fs.readFile(new URL('../../package.json', import.meta.url), 'utf-8'));
+
+const [revision, branch, changed_files] = await Promise.all([
+    process.env.CI_COMMIT_SHA || git('rev-parse', 'HEAD'),
+    process.env.CI_COMMIT_BRANCH || git('rev-parse', '--abbrev-ref', 'HEAD'),
+    git('diff', '--name-only', 'HEAD'),
+]);
+
+if (process.argv[2] === 'gitlab') {
+    pkg.name = process.env.GITLAB_NPM_PACKAGE_NAME ?? pkg.name;
+    pkg.publishConfig = {access: 'public'};
+}
+
+if (process.argv[2] === 'github') {
+    pkg.name = process.env.GITHUB_NPM_PACKAGE_NAME ?? pkg.name;
+    pkg.repository = {
+        type: 'git',
+        url: 'https://github.com/' + process.env.GITHUB_REPOSITORY + '.git',
+    };
+    pkg.publishConfig = {access: 'public'};
+}
+
+pkg.version = process.env.VERSION || pkg.version;
+pkg.__nxapi_release = process.env.CI_COMMIT_TAG;
+
+if (process.argv[2] === 'docker') {
+    pkg.__nxapi_docker = process.argv[3];
+}
+
+pkg.__nxapi_git = pkg.__nxapi_git ?? {
+    revision,
+    branch: branch && branch !== 'HEAD' ? branch : null,
+    changed_files: changed_files.length ? changed_files.split('\n') : [],
+};
+
+pkg.__nxapi_ci = pkg.__nxapi_ci ?? (process.env.GITLAB_CI ? {
+    type: 'gitlab',
+    server: process.env.CI_SERVER_URL,
+    project: {
+        id: process.env.CI_PROJECT_ID,
+        path: process.env.CI_PROJECT_PATH,
+        url: process.env.CI_PROJECT_URL,
+    },
+    pipeline: {
+        id: process.env.CI_PIPELINE_ID,
+        iid: process.env.CI_PIPELINE_IID,
+        url: process.env.CI_PIPELINE_URL,
+    },
+} : process.env.CI ? null : undefined);
+
+pkg.__nxapi_auth = process.env.NXAPI_AUTH_CLI_CLIENT_ID || process.env.NXAPI_AUTH_APP_CLIENT_ID ? {
+    cli: process.env.NXAPI_AUTH_CLI_CLIENT_ID ? {
+        client_id: process.env.NXAPI_AUTH_CLI_CLIENT_ID,
+    } : undefined,
+    app: process.env.NXAPI_AUTH_APP_CLIENT_ID ? {
+        client_id: process.env.NXAPI_AUTH_APP_CLIENT_ID,
+    } : undefined,
+} : undefined;
+
+await fs.writeFile(new URL('../../package.json', import.meta.url), JSON.stringify(pkg, null, 4) + '\n', 'utf-8');

resources/common/remote-config.json

@@ -0,0 +1,28 @@
+{
+    "require_version": [],
+    "log_encryption_key": "E2Sii_7drCzK-68RsEoArmopiAIlZD_6TMA2F_UAAU0",
+    "coral": {
+        "znca_version": "2.12.0"
+    },
+    "coral_auth": {
+        "default": [
+            "nxapi",
+            "https:\/\/nxapi-znca-api.fancy.org.uk\/api\/znca"
+        ],
+        "splatnet2statink": null,
+        "flapg": null,
+        "imink": {}
+    },
+    "moon": {
+        "znma_version": "1.18.0",
+        "znma_build": "275"
+    },
+    "coral_gws_nooklink": {
+        "blanco_version": "2.1.1"
+    },
+    "coral_gws_splatnet3": {
+        "app_ver": "4.0.0-091d4283",
+        "version": "4.0.0",
+        "revision": "091d428399dc86fd3a7fc43d64bd33b8bd1e875d"
+    }
+}

resources/docker-entrypoint.sh

@@ -2,4 +2,9 @@
 
 mkdir -p /data/android
 
+# Logs will be captured by Docker if enabled
+# This is set here so that running another process with `docker exec` (which
+# doesn't capture logs) will still write to a file by default
+export NXAPI_DEBUG_FILE=0
+
 exec /app/bin/nxapi.js --data-path /data "$@"

rollup.config.js

@@ -1,97 +1,181 @@
-import path from 'path';
+import * as path from 'path';
+import { fileURLToPath } from 'url';
+import * as fs from 'fs';
+import * as child_process from 'child_process';
+import { Module } from 'module';
 
-import typescript from '@rollup/plugin-typescript';
 import commonjs from '@rollup/plugin-commonjs';
 import alias from '@rollup/plugin-alias';
+import replace from '@rollup/plugin-replace';
 import nodeResolve from '@rollup/plugin-node-resolve';
 import nodePolyfill from 'rollup-plugin-polyfill-node';
 import html from '@rollup/plugin-html';
 import json from '@rollup/plugin-json';
 
+const dir = path.dirname(fileURLToPath(import.meta.url));
+const pkg = JSON.parse(fs.readFileSync(path.join(dir, 'package.json'), 'utf-8'));
+const default_remote_config =
+    JSON.parse(fs.readFileSync(path.join(dir, 'resources', 'common', 'remote-config.json'), 'utf-8'));
+
+const git = (() => {
+    if (process.env.GITLAB_CI && process.env.CI_COMMIT_SHA) {
+        return {
+            revision: process.env.CI_COMMIT_SHA,
+            branch: process.env.CI_COMMIT_BRANCH || null,
+            changed_files: [],
+        };
+    }
+
+    try {
+        fs.statSync(path.join(dir, '.git'));
+    } catch (err) {
+        return null;
+    }
+
+    const options = {cwd: dir};
+    const revision = child_process.execSync('git rev-parse HEAD', options).toString().trim();
+    const branch = child_process.execSync('git rev-parse --abbrev-ref HEAD', options).toString().trim();
+    const changed_files = child_process.execSync('git diff --name-only HEAD', options).toString().trim();
+
+    return {
+        revision,
+        branch: branch && branch !== 'HEAD' ? branch : null,
+        changed_files: changed_files.length ? changed_files.split('\n') : [],
+    };
+})();
+
+// If CI_COMMIT_TAG is set this is a tagged version for release
+const release = process.env.NODE_ENV === 'production' ? process.env.CI_COMMIT_TAG || null : null;
+
 /**
- * @type {import('rollup').RollupOptions}
+ * @type {import('@rollup/plugin-replace').RollupReplaceOptions}
  */
-const cli = {
-    input: 'src/cli-entry.ts',
-    output: {
-        file: 'dist/bundle/cli-bundle.js',
-        format: 'es',
-        inlineDynamicImports: true,
+const replace_options = {
+    include: ['dist/util/product.js'],
+    values: {
+        'globalThis.__NXAPI_BUNDLE_PKG__': JSON.stringify(pkg),
+        'globalThis.__NXAPI_BUNDLE_GIT__': JSON.stringify(git),
+        'globalThis.__NXAPI_BUNDLE_RELEASE__': JSON.stringify(release),
+        'globalThis.__NXAPI_BUNDLE_DEFAULT_REMOTE_CONFIG__': JSON.stringify(default_remote_config),
+        'globalThis.__NXAPI_BUNDLE_NXAPI_AUTH_CLI_CLIENT_ID__': JSON.stringify(process.env.NXAPI_AUTH_CLI_CLIENT_ID),
+        'globalThis.__NXAPI_BUNDLE_NXAPI_AUTH_APP_CLIENT_ID__': JSON.stringify(process.env.NXAPI_AUTH_APP_CLIENT_ID),
+        'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV ?? 'development'),
     },
-    plugins: [
-        typescript({
-            noEmit: true,
-            declaration: false,
-        }),
-        commonjs({
-            // the ".ts" extension is required
-            extensions: ['.js', '.jsx', '.ts', '.tsx'],
-            esmExternals: true,
-            // events and stream modify module.exports
-            requireReturnsDefault: 'preferred',
-        }),
-        json(),
-        nodeResolve({
-            browser: false,
-            preferBuiltins: true,
-        }),
-    ],
-    external: [
-        'node-notifier',
-        'frida',
-    ],
+    preventAssignment: true,
+};
+
+/**
+ * @type {import('rollup').RollupOptions['watch']}
+ */
+const watch = {
+    include: 'dist/**',
 };
 
 /**
  * @type {import('rollup').RollupOptions}
  */
-const app = {
-    input: 'src/app/main/app-entry.cts',
+const main = {
+    input: ['dist/cli-entry.js', 'dist/app/app-init.js', 'dist/app/main/index.js'],
     output: {
-        file: 'dist/bundle/app-main-bundle.cjs',
-        format: 'cjs',
-        inlineDynamicImports: true,
+        dir: 'dist/bundle',
+        format: 'es',
+        sourcemap: true,
+        entryFileNames: chunk => {
+            if (chunk.name === 'cli-entry') return 'cli-bundle.js';
+            if (chunk.name === 'app-init') return 'app-init-bundle.js';
+            if (chunk.name === 'index') return 'app-main-bundle.js';
+            return 'entry-' + chunk.name + '.js';
+        },
+        chunkFileNames: 'chunk-[name].js',
     },
     plugins: [
-        typescript({
-            noEmit: true,
-            declaration: false,
-        }),
+        replace(replace_options),
         commonjs({
-            // the ".ts" extension is required
-            extensions: ['.js', '.jsx', '.ts', '.tsx'],
             esmExternals: true,
             // events and stream modify module.exports
             requireReturnsDefault: 'preferred',
         }),
         json(),
+        alias({
+            entries: [
+                {find: 'string_decoder/', replacement: 'node:string_decoder'},
+                ...Module.builtinModules.map(m => ({find: m, replacement: 'node:' + m})),
+            ],
+        }),
         nodeResolve({
+            exportConditions: ['node'],
             browser: false,
             preferBuiltins: true,
         }),
     ],
     external: [
         'electron',
+        'node-notifier',
+        'register-scheme',
+        'bindings',
     ],
+    watch,
+};
+
+/**
+ * @type {import('rollup').RollupOptions}
+ */
+const app_entry = {
+    input: 'dist/app/app-entry.cjs',
+    output: {
+        file: 'dist/bundle/app-entry.cjs',
+        format: 'iife',
+        inlineDynamicImports: true,
+        sourcemap: true,
+        globals: {
+            'electron': 'require("electron")',
+        },
+    },
+    plugins: [
+        replace(replace_options),
+        replace({
+            include: ['dist/app/app-entry.cjs'],
+            values: {
+                '__NXAPI_BUNDLE_APP_MAIN__': JSON.stringify('./app-main-bundle.js'),
+                '__NXAPI_BUNDLE_APP_INIT__': JSON.stringify('./app-init-bundle.js'),
+            },
+            preventAssignment: true,
+        }),
+        commonjs({
+            esmExternals: true,
+            // events and stream modify module.exports
+            requireReturnsDefault: 'preferred',
+        }),
+        json(),
+        nodeResolve({
+            exportConditions: ['node'],
+            browser: false,
+            preferBuiltins: true,
+        }),
+    ],
+    external: [
+        'electron',
+        path.resolve(dir, 'dist/app/app-main-bundle.js'),
+        path.resolve(dir, 'dist/app/app-init-bundle.js'),
+        path.resolve(dir, 'dist/app/app-init.js'),
+        path.resolve(dir, 'dist/app/main/index.js'),
+    ],
+    watch,
 };
 
 /**
  * @type {import('rollup').RollupOptions}
  */
 const app_preload = {
-    input: 'src/app/preload/index.ts',
+    input: 'dist/app/preload/index.js',
     output: {
         file: 'dist/app/bundle/preload.cjs',
         format: 'cjs',
+        sourcemap: true,
     },
     plugins: [
-        typescript({
-            noEmit: true,
-            declaration: false,
-        }),
+        replace(replace_options),
         commonjs({
-            // the ".ts" extension is required
-            extensions: ['.js', '.jsx', '.ts', '.tsx'],
             esmExternals: true,
         }),
         nodeResolve({
@@ -102,25 +186,21 @@ const app_preload = {
     external: [
         'electron',
     ],
+    watch,
 };
 
 /**
  * @type {import('rollup').RollupOptions}
  */
 const app_preload_webservice = {
-    input: 'src/app/preload-webservice/index.ts',
+    input: 'dist/app/preload-webservice/index.js',
     output: {
         file: 'dist/app/bundle/preload-webservice.cjs',
         format: 'cjs',
     },
     plugins: [
-        typescript({
-            noEmit: true,
-            declaration: false,
-        }),
+        replace(replace_options),
         commonjs({
-            // the ".ts" extension is required
-            extensions: ['.js', '.jsx', '.ts', '.tsx'],
             esmExternals: true,
         }),
         nodeResolve({
@@ -131,34 +211,47 @@ const app_preload_webservice = {
     external: [
         'electron',
     ],
+    watch,
 };
 
 /**
  * @type {import('rollup').RollupOptions}
  */
 const app_browser = {
-    input: 'src/app/browser/index.ts',
+    input: 'dist/app/browser/index.js',
     output: {
-        file: 'dist/app/bundle/browser.js',
-        format: 'iife',
+        dir: 'dist/app/bundle',
+        format: 'es',
+        sourcemap: true,
+        manualChunks(id) {
+            if (id.includes('node_modules')) {
+                return 'vendor';
+            }
+            if (id.startsWith('\0')) {
+                return 'internal';
+            }
+        },
+        chunkFileNames: 'chunk-[name].js',
     },
     plugins: [
         html({
             title: 'nxapi',
         }),
-        typescript({
-            noEmit: true,
-            declaration: false,
-        }),
+        replace(replace_options),
         commonjs({
-            // the ".ts" extension is required
-            extensions: ['.js', '.jsx', '.ts', '.tsx'],
             esmExternals: true,
         }),
         nodePolyfill(),
         alias({
             entries: [
-                {find: 'react-native', replacement: path.resolve(__dirname, 'node_modules', 'react-native-web')},
+                // react-native-web has an ESM and CommonJS build. By default the ESM build is
+                // used when resolving react-native-web. For some reason this causes both versions
+                // to be included in the bundle, so here we explicitly use the CommonJS build.
+                {find: 'react-native', replacement: path.resolve(dir, 'node_modules', 'react-native-web', 'dist', 'cjs', 'index.js')},
+                {find: 'react-native-web', replacement: path.resolve(dir, 'node_modules', 'react-native-web', 'dist', 'cjs', 'index.js')},
+
+                // rollup-plugin-polyfill-node doesn't support node: module identifiers
+                {find: /^node:(.+)/, replacement: '$1'},
             ],
         }),
         nodeResolve({
@@ -166,12 +259,15 @@ const app_browser = {
             preferBuiltins: false,
         }),
     ],
+    watch,
 };
 
+const skip = process.env.BUNDLE_SKIP?.split(',') ?? [];
+
 export default [
-    cli,
-    app,
-    app_preload,
-    app_preload_webservice,
-    app_browser,
-];
+    !skip?.includes('main') && main,
+    !skip?.includes('app-entry') && app_entry,
+    !skip?.includes('app-preload') && app_preload,
+    !skip?.includes('app-preload-webservice') && app_preload_webservice,
+    !skip?.includes('app-browser') && app_browser,
+].filter(c => c);

src/api/coral-types.ts

@@ -0,0 +1,666 @@
+
+export interface CoralSuccessResponse<T = unknown> {
+    status: CoralStatus.OK;
+    result: T;
+    correlationId: string;
+}
+
+export interface CoralError {
+    status: CoralStatus | number;
+    errorMessage: string;
+    correlationId: string;
+}
+export enum CoralStatus {
+    OK = 0,
+
+    BAD_REQUEST = 9400,
+    METHOD_NOT_ALLOWED = 9401,
+    RESOURCE_NOT_FOUND = 9402,
+    INVALID_TOKEN = 9403,
+    TOKEN_EXPIRED = 9404,
+    FORBIDDEN = 9405,
+    UNAUTHORISED = 9406,
+    NSA_NOT_LINKED = 9407,
+    USER_NOT_FOUND = 9408,
+    APPLICATION_ID_NOT_SUPPORTED = 9409,
+    EVENT_NOT_FOUND = 9411,
+    EVENT_NOT_ACTIVATED = 9412,
+    NOT_JOINED_VOICE_CHAT = 9416,
+    DUPLICATE_APPLICATION_ID = 9417,
+    OPERATION_NOT_ALLOWED = 9422,
+    RATING_AGE = 9423,
+    USER_NOT_ACTIVATED = 9424,
+    INVITATION_LIMIT_EXCEEDED = 9425,
+    MULTIPLE_LOGIN = 9426,
+    UPGRADE_REQUIRED = 9427,
+    ACCOUNT_DISABLED = 9428,
+    RATE_LIMIT_EXCEEDED = 9437,
+    MEMBERSHIP_REQUIRED = 9450,
+    INVALID_FRIEND_REQUEST = 9460,
+    SENDER_FRIEND_LIMIT_EXCEEDED = 9461,
+    RECEIVER_FRIEND_LIMIT_EXCEEDED = 9462,
+    FRIEND_REQUEST_NOT_ACCEPTED = 9463,
+    DUPLICATE_FRIEND_REQUEST = 9464,
+    PRECONDITION_FAILED = 9465,
+    RESOURCE_LIMIT_EXCEEDED = 9466,
+    ALREADY_FRIEND = 9467,
+    SENDER_BLOCKS_RECEIVER_FRIEND_REQUEST = 9468,
+    SERVICE_CLOSED = 9499,
+    INTERNAL_SERVER_ERROR = 9500,
+    SERVICE_UNAVAILABLE = 9501,
+    MAINTENANCE = 9511,
+    UNEXPECTED = 9599,
+    // UNKNOWN = -1,
+}
+
+export type CoralResponse<T = unknown> = CoralSuccessResponse<T> | CoralError;
+
+export interface AccountLoginParameter {
+    naIdToken: string;
+    naBirthday: string;
+    naCountry: string;
+    language: string;
+    timestamp: number;
+    requestId: string;
+    f: string;
+}
+
+/** /v3/Account/Login */
+export interface AccountLogin {
+    user: CurrentUser<true>;
+    webApiServerCredential: {
+        accessToken: string;
+        expiresIn: number;
+    };
+    firebaseCredential: {
+        accessToken: string;
+        expiresIn: number;
+    };
+}
+
+/** /v3/Account/GetToken, /v3/Extension/Account/GetToken */
+export type AccountToken = AccountLogin;
+
+/** /v4/Account/Login */
+export interface AccountLogin_4 {
+    user: CurrentUser<false>;
+    webApiServerCredential: {
+        accessToken: string;
+        expiresIn: number;
+    };
+}
+
+/** /v4/Account/GetToken, /v4/Extension/Account/GetToken */
+export type AccountToken_4 = AccountLogin_4;
+
+export interface AccountTokenParameter {
+    naIdToken: string;
+    naBirthday: string;
+    timestamp: number;
+    requestId: string;
+    f: string;
+}
+
+/** /v1/Announcement/List */
+export type Announcements = Announcement[];
+
+export interface Announcement {
+    announcementId: number;
+    priority: number;
+    forceDisplayEndDate: number;
+    distributionDate: number;
+    title: string;
+    description: string;
+    link?: string;
+    linkText?: string;
+}
+
+/** /v4/Announcement/List */
+export type Announcements_4 = Announcement_4[];
+
+export interface AnnouncementBase_4 {
+    id: string;
+    type: AnnouncementType;
+    title: string;
+    deliversAt: number;
+    imageUri: string;
+    image2Uri?: string;
+    hasRead: boolean;
+}
+
+export enum AnnouncementType {
+    OPERATION = 'OPERATION',
+    FRIEND_REQUEST = 'FRIEND_REQUEST',
+}
+
+export type Announcement_4 = AnnouncementOperation | AnnouncementFriendRequest;
+
+export interface AnnouncementOperation extends AnnouncementBase_4 {
+    type: AnnouncementType.OPERATION;
+    operation: AnnouncementOperationContents;
+}
+export interface AnnouncementOperationContents {
+    contents: string;
+}
+export interface AnnouncementFriendRequest extends AnnouncementBase_4 {
+    type: AnnouncementType.FRIEND_REQUEST;
+    friendRequest: AnnouncementFriendRequestContents;
+}
+export interface AnnouncementFriendRequestContents {
+    nsaId: string;
+    friendRequestId: string;
+}
+
+/** /v3/Friend/List */
+export interface Friends {
+    friends: Friend[];
+}
+
+/** /v4/Friend/List */
+export interface Friends_4 {
+    friends: Friend_4[];
+    extractFriendsIds: string[];
+}
+
+export interface Friend {
+    id: number;
+    nsaId: string;
+    imageUri: string;
+    image2Uri: string;
+    name: string;
+    isFriend: boolean;
+    isFavoriteFriend: boolean;
+    isServiceUser: boolean;
+    isNew: boolean;
+    friendCreatedAt: number;
+    route: FriendRoute;
+    presence: PresenceOnline | PresenceOffline;
+}
+
+/** /v4/Friend/Show */
+export interface Friend_4 extends Friend {
+    isOnlineNotificationEnabled: boolean;
+    presence: PresenceOnline_4 | PresenceOffline;
+}
+
+export interface FriendRoute {
+    appName: string;
+    /** In-game player name */
+    userName: string;
+    shopUri: string;
+    imageUri: string;
+    // if not IN_APP/NINTENDO_ACCOUNT all other properties are empty strings
+    channel: FriendRouteChannel;
+}
+
+export enum FriendRouteChannel {
+    /** Added from friend code lookup on a Switch console or using coral */
+    FRIEND_CODE = 'FRIEND_CODE',
+    /** Added from search for local users */
+    NX_FACED = 'NX_FACED',
+    /**
+     * Added from users you've played with
+     * Shows the application details (appName, shopUri, imageUri) and in-game name (userName)
+     */
+    IN_APP = 'IN_APP',
+    /**
+     * Added from friend suggestions for smart device game friends linked to the same Nintendo Account
+     * Shows the client name (FriendRoute.appName)
+     */
+    NINTENDO_ACCOUNT = 'NINTENDO_ACCOUNT',
+    '3DS' = '3DS',
+    NNID = 'NNID',
+    TWITTER = 'TWITTER',
+    FACEBOOK = 'FACEBOOK',
+    WECHAT = 'WECHAT',
+    /** Added from GameChat */
+    CAMPUS = 'CAMPUS',
+}
+
+export type CreateFriendRequestChannel =
+    FriendRouteChannel.FRIEND_CODE |
+    FriendRouteChannel.CAMPUS;
+
+export interface Presence {
+    state: PresenceState;
+    /**
+     * Timestamp (in seconds) the user's presence was last updated.
+     * This seems to change every hour if a linked console is online, even if the user's presence doesn't change.
+     */
+    updatedAt: number;
+    logoutAt: number;
+    game: PresenceGame | {};
+}
+
+export interface PresenceOnline extends Presence {
+    state: PresenceState.ONLINE | PresenceState.PLAYING;
+    game: PresenceGame;
+}
+export interface PresenceOnline_4 extends PresenceOnline {
+    platform: PresencePlatform;
+}
+export interface PresenceOffline extends Presence {
+    state: PresenceState.OFFLINE | PresenceState.INACTIVE;
+    game: {};
+}
+
+export enum PresenceState {
+    /** Offline */
+    OFFLINE = 'OFFLINE',
+    /** A console linked to this account is online, but the user isn't selected in an application */
+    INACTIVE = 'INACTIVE',
+    /** The user is selected in an application */
+    ONLINE = 'ONLINE',
+    /** The user is selected in an application and playing online */
+    PLAYING = 'PLAYING',
+}
+
+export enum PresencePlatform {
+    /** Nintendo Switch */
+    NX = 1,
+    /** Nintendo Switch 2 */
+    OUNCE = 2,
+}
+
+export interface Game {
+    name: string;
+    imageUri: string;
+    shopUri: string;
+    totalPlayTime: number;
+    /** 0 if never played before */
+    firstPlayedAt: number;
+}
+
+export interface PresenceGame extends Game {
+    sysDescription: string;
+}
+
+/** /v3/Friend/CreateFriendCodeUrl */
+export interface FriendCodeUrl {
+    url: string;
+    friendCode: string;
+}
+
+/** /v3/Friend/GetUserByFriendCode, /v3/Friend/GetUserByFriendCodeHash */
+export interface FriendCodeUser {
+    id: number;
+    nsaId: string;
+    imageUri: string;
+    image2Uri: string;
+    name: string;
+    isBlocking: boolean;
+    extras: {};
+}
+
+/** /v1/Game/ListWebServices */
+export type WebServices = WebService[];
+
+/** /v4/GameWebService/List */
+export type WebServices_4 = WebService_4[];
+
+export interface WebService {
+    id: number;
+    uri: string;
+    customAttributes: WebServiceAttribute[];
+    whiteList: string[];
+    name: string;
+    imageUri: string;
+}
+
+export interface WebService_4 extends WebService {
+    startDate: number;
+    isNotificationSupported: boolean;
+    isNotificationAllowed: boolean;
+}
+
+export interface WebServiceAttribute {
+    attrValue: string;
+    attrKey: string;
+}
+
+export interface WebServiceTokenParameter {
+    id: number;
+    registrationToken: string;
+    timestamp: number;
+    requestId: string;
+    f: string;
+}
+
+/** /v2/Game/GetWebServiceToken, /v2/Extension/Game/GetWebServiceToken, /v4/Game/GetWebServiceToken */
+export interface WebServiceToken {
+    accessToken: string;
+    expiresIn: number;
+}
+
+/** /v1/Event/GetActiveEvent */
+export type GetActiveEventResult = ActiveEvent | {};
+
+export interface ActiveEvent extends Event {
+    activateId: string;
+}
+
+/** /v1/Event/Show */
+export interface Event {
+    id: number;
+    name: string;
+    description: string;
+    shareUri: string;
+    ownerUserId: number;
+    members: EventMember[];
+    passCode: string;
+    eventType: 3; // ??
+    allowJoinGameWithoutCoral: boolean;
+    game: {
+        id: number;
+    };
+    imageUri: string;
+}
+
+export interface EventMember {
+    id: number;
+    name: string;
+    imageUri: string;
+    isPlaying: boolean;
+    isInvited: boolean;
+    isJoinedVoip: boolean;
+}
+
+/** /v3/User/Show */
+export interface User {
+    id: number;
+    nsaId: string;
+    imageUri: string;
+    image2Uri: string;
+    name: string;
+}
+
+/** /v4/User/ShowSelf */
+export interface CurrentUser<WithNintendoAccount extends boolean = true> {
+    id: number;
+    nsaId: string;
+    imageUri: string;
+    image2Uri: string;
+    name: string;
+    supportId: string;
+    isChildRestricted: boolean;
+    etag: string;
+    links: (boolean extends WithNintendoAccount ? {
+        nintendoAccount?: CurrentUserNintendoAccountLink;
+    } : true extends WithNintendoAccount ? {
+        nintendoAccount: CurrentUserNintendoAccountLink;
+    } : {}) & {
+        friendCode: CurrentUserFriendCodeLink;
+    };
+    permissions: {
+        playLog: PlayLogPermissions;
+        presence: PresencePermissions;
+        friendRequestReception: boolean;
+    };
+    presence: PresenceOnline_4 | PresenceOffline;
+}
+
+export interface CurrentUserNintendoAccountLink {
+    membership: {
+        active: boolean;
+    };
+}
+export interface CurrentUserFriendCodeLink {
+    regenerable: boolean;
+    regenerableAt: number;
+    id: string;
+}
+
+export enum PlayLogPermissions {
+    EVERYONE = 'EVERYONE',
+    FRIENDS = 'FRIENDS',
+    FAVORITE_FRIENDS = 'FAVORITE_FRIENDS',
+    SELF = 'SELF',
+}
+export enum PresencePermissions {
+    FRIENDS = 'FRIENDS',
+    FAVORITE_FRIENDS = 'FAVORITE_FRIENDS',
+    SELF = 'SELF',
+}
+
+/** /v3/User/Permissions/ShowSelf */
+export interface CurrentUserPermissions {
+    etag: string;
+    permissions: {
+        playLog: PlayLogPermissions;
+        presence: PresencePermissions;
+        friendRequestReception: boolean;
+    };
+}
+
+export interface UpdateCurrentUserPermissionsParameter {
+    permissions: {
+        presence: {
+            toValue: PresencePermissions;
+            fromValue: PresencePermissions;
+        };
+    };
+    etag: string;
+}
+
+/** /v4/User/PlayLog/Show */
+export type UserPlayLog = Game[];
+
+/** /v3/FriendRequest/Received/List, /v4/FriendRequest/Received/List */
+export interface ReceivedFriendRequests {
+    friendRequests: ReceivedFriendRequest[];
+}
+
+export interface ReceivedFriendRequest {
+    /**
+     * 16 hex digits, similar to NSA IDs, but this is not the sender's NSA ID.
+     * Matches the sender's SentFriendRequest.id.
+     */
+    id: string;
+    route: FriendRoute;
+    createdAt: number;
+    updatedAt: number;
+    sender: FriendRequestSender;
+    hasRead: boolean;
+}
+
+export type FriendRequestSender = User;
+
+/** /v3/FriendRequest/Sent/List */
+export interface SentFriendRequests {
+    friendRequests: SentFriendRequest[];
+}
+
+export interface SentFriendRequest {
+    /**
+     * 16 hex digits, similar to NSA IDs, but this is not the recipient's NSA ID.
+     * Matches the recipient's ReceivedFriendRequest.id.
+     */
+    id: string;
+    route: FriendRoute;
+    createdAt: number;
+    updatedAt: number;
+    receiver: FriendRequestReceiver;
+}
+
+export type FriendRequestReceiver = User;
+
+/** /v3/User/Block/List */
+export interface BlockingUsers {
+    blockingUsers: BlockedUser[];
+}
+
+export interface BlockedUser {
+    nsaId: string;
+    name: string;
+    imageUri: string;
+    image2Uri: string;
+    blockedAt: number;
+}
+
+/** /v4/Media/List */
+export interface ListMedia {
+    media: Media[];
+}
+
+export interface MediaBase {
+    id: string;
+    type: MediaType;
+    applicationId: string;
+    platformId: MediaPlatform;
+    contentUri: string;
+    contentLength: number;
+    /** 320x180 JPEG image */
+    thumbnailUri: string;
+    /** For system titles, this is an empty string */
+    appName: string;
+    orientation: number;
+    acdIndex: number;
+    extraData: string;
+    capturedAt: number;
+    expiresAt: number;
+    uploadedAt: number;
+}
+
+export type Media = MediaImage | MediaVideo;
+
+export interface MediaImage extends MediaBase {
+    type: MediaType.IMAGE;
+}
+export interface MediaVideo extends MediaBase {
+    type: MediaType.VIDEO;
+    /** Video duration (ms) */
+    videoDuration: number;
+}
+
+export enum MediaType {
+    IMAGE = 'image',
+    VIDEO = 'video',
+}
+export enum MediaPlatform {
+    NINTENDO_SWITCH_2 = 1,
+}
+
+export interface ListMediaParameter {
+    count: 100;
+}
+
+/** /v5/Hashtag/List */
+export interface ListHashtag {
+    /** Plain text to prefill share dialog text, e.g. "#NintendoSwitch2 #MarioKartWorld" */
+    tags: string;
+}
+
+export interface ListHashtagParameter {
+    applications: ListHashtagParameterApplication[];
+}
+export interface ListHashtagParameterApplication {
+    platformId: MediaPlatform;
+    acdIndex: number;
+    extraData: string;
+    applicationId: string;
+}
+
+/** /v5/Chat/List */
+export type ListChat = {} & unknown;
+
+/** /v5/PushNotification/Settings/List */
+export interface ListPushNotificationSettings {
+    playInvitation: PushNotificationPlayInvitationScope;
+    chatInvitation: boolean;
+    friendRequest: boolean;
+}
+
+export enum PushNotificationPlayInvitationScope {
+    FRIENDS = 'FRIENDS',
+    FAVORITE_FRIENDS = 'FAVORITE_FRIENDS',
+    NONE = 'NONE',
+}
+
+/** /v5/PushNotification/Settings/Update */
+export type UpdatePushNotificationSettingsParameter = UpdatePushNotificationSettingsParameterItem[];
+
+export type UpdatePushNotificationSettingsParameterItem =
+    UpdatePushNotificationSettingsParameterFriendRequest |
+    UpdatePushNotificationSettingsParameterChatInvitation |
+    UpdatePushNotificationSettingsParameterPlayInvitation |
+    UpdatePushNotificationSettingsParameterGameWebService |
+    UpdatePushNotificationSettingsParameterFriendOnline;
+
+export interface UpdatePushNotificationSettingsParameterFriendRequest {
+    value: boolean;
+    type: 'friendRequest';
+}
+export interface UpdatePushNotificationSettingsParameterChatInvitation {
+    type: 'chatInvitation';
+    value: boolean;
+}
+export interface UpdatePushNotificationSettingsParameterPlayInvitation {
+    type: 'playInvitation';
+    scope: PushNotificationPlayInvitationScope;
+}
+export interface UpdatePushNotificationSettingsParameterGameWebService {
+    value: boolean;
+    gwsId: number;
+    type: 'gws';
+}
+export interface UpdatePushNotificationSettingsParameterFriendOnline {
+    /** NSA ID */
+    friendId: string;
+    type: 'friendOnline';
+    value: boolean;
+}
+
+/** /v4/NA/User/LoginFactor/Show */
+export interface ShowUserLogin {
+    /** Coral user ID */
+    userId: number;
+    /** Nintendo Account email */
+    email?: string;
+    /** Nintendo Account sign-in ID */
+    loginId?: string;
+}
+
+/** /v1/Support/SendOpinion */
+export interface SendOpinionParameter {
+    message: string;
+    category: FeedbackTopic;
+}
+export enum FeedbackTopic {
+    ABOUT_GAME_SPECIFIC_SERVICES = 4,
+    FRIEND_FEATURES = 9,
+    THE_ALBUM_FEATURE = 10,
+    FEATURES_YOUD_LIKE_TO_SEE = 6,
+    APP_PROBLEMS = 8,
+    OTHER = 0,
+}
+
+//
+// Unsupported API calls:
+//
+// - /v1/Support/SendOpinion
+// - /v1/Support/ReportUser
+// - /v3/Extension/Account/GetToken
+// - /v2/Extension/Game/GetWebServiceToken
+//
+// Needs request/response data/types:
+//
+// - /v1/Notification/RegisterDevice
+// - /v1/Notification/UnregisterDevice
+// - /v4/Announcement/Delete
+// - /v4/Announcement/FriendRequestAccepted/Delete
+// - /v4/Announcement/GameWebService/Delete
+// - /v1/Event/Notify/ActivatedUsers
+// - /v4/Friend/IsNew/Delete
+// - /v3/Voip/GetChannelId
+// - /v1/Voip/GetConfig
+// - /v3/Voip/Join
+// - /v1/Voip/Leave
+// - /v1/Voip/Mute
+// - /v5/Chat/Show
+// - /v5/Chat/List
+// - /v5/Chat/Member/Show
+// - /v5/Chat/FriendCandidate/List
+// - /v1/Support/ReportUser
+//
+//   Also, announcement types other than OPERATION and FRIEND_REQUEST
+//

src/api/moon-types.ts

@@ -24,7 +24,7 @@ export interface User {
     acceptedNotification: {
         all: boolean;
     };
-    notices: unknown[];
+    notices: string[];
     createdAt: number;
     updatedAt: number;
 }
@@ -71,13 +71,7 @@ export interface PairedDevice {
     device: Device;
     nintendoAccountId: string;
     label: string;
-    parentalControlSettingState: {
-        deviceId: string;
-        targetEtag: string;
-        synchronizationStatus: 'SYNCHRONIZED';
-        createdAt: number;
-        updatedAt: number;
-    };
+    parentalControlSettingState: ParentalControlSettingState;
     hasNewMonthlySummary: boolean;
     hasFirstDailySummary: boolean;
     createdAt: number;
@@ -110,13 +104,18 @@ export interface Device {
     };
     lastOnlineCheckedAt: number;
     alarmSetting: {
-        visibility: 'VISIBLE';
+        visibility: AlarmStatus;
         invisibleUntil: number;
     };
     createdAt: number;
     updatedAt: number;
 }
 
+export enum AlarmStatus {
+    VISIBLE = 'VISIBLE',
+    INVISIBLE = 'INVISIBLE',
+}
+
 /** GET /v1/devices/{deviceId}/daily_summaries */
 export interface DailySummaries {
     count: number;
@@ -129,11 +128,11 @@ export interface DailySummary {
     date: string; // "2022-03-14"
     result: DailySummaryResult;
     playingTime: number;
-    exceededTime: null;
+    exceededTime: number | null;
     disabledTime: number;
     miscTime: number;
     importantInfos: ImportantInfo[];
-    notices: unknown[];
+    notices: Notice[];
     observations: Observation[];
     playedApps: PlayedTitle[];
     anonymousPlayer: AnonymousPlayer | null;
@@ -146,10 +145,14 @@ export interface DailySummary {
 export enum DailySummaryResult {
     CALCULATING = 'CALCULATING',
     ACHIEVED = 'ACHIEVED',
+    UNACHIEVED = 'UNACHIEVED',
 }
 export enum ImportantInfo {
     DID_WRONG_UNLOCK_CODE = 'DID_WRONG_UNLOCK_CODE',
 }
+export enum Notice {
+    DID_ALARM_MAKE_INVISIBLE = 'DID_ALARM_MAKE_INVISIBLE',
+}
 
 export interface Title {
     applicationId: string;
@@ -270,7 +273,14 @@ export enum MonthlySummaryTitleRankingPosition {
 export interface ParentalControlSettingState {
     deviceId: string;
     targetEtag: string;
-    synchronizationStatus: 'SYNCHRONIZED';
+    synchronizationStatus: SynchronizationStatus;
     createdAt: number;
     updatedAt: number;
 }
+
+export enum SynchronizationStatus {
+    SYNCHRONIZED = 'SYNCHRONIZED',
+    NOTIFIED = 'NOTIFIED',
+    PENDING = 'PENDING',
+    FAILED = 'FAILED',
+}

src/api/moon.ts

@@ -1,26 +1,56 @@
-import fetch from 'node-fetch';
-import createDebug from 'debug';
-import { getNintendoAccountToken, getNintendoAccountUser } from './na.js';
-import { ErrorResponse } from './util.js';
+import { fetch, Response } from 'undici';
+import { generateAuthData, getNintendoAccountToken, getNintendoAccountUser, NintendoAccountSessionAuthorisation, NintendoAccountToken, NintendoAccountUser } from './na.js';
+import { defineResponse, ErrorResponse, HasResponse } from './util.js';
 import { DailySummaries, Devices, MonthlySummaries, MonthlySummary, MoonError, ParentalControlSettingState, SmartDevices, User } from './moon-types.js';
+import createDebug from '../util/debug.js';
+import { timeoutSignal } from '../util/misc.js';
 
 const debug = createDebug('nxapi:api:moon');
 
 const MOON_URL = 'https://api-lp1.pctl.srv.nintendo.net/moon';
 export const ZNMA_CLIENT_ID = '54789befb391a838';
 
-const ZNMA_VERSION = '1.17.0';
+export const ZNMA_VERSION = '1.17.0';
 const ZNMA_BUILD = '261';
+const ZNMA_USER_AGENT = 'moon_ANDROID/' + ZNMA_VERSION + ' (com.nintendo.znma; build:' + ZNMA_BUILD +
+    '; ANDROID 26)';
 
 export default class MoonApi {
-    constructor(
+    onTokenExpired: ((data?: MoonError, res?: Response) => Promise<MoonAuthData | PartialMoonAuthData | void>) | null = null;
+    /** @internal */
+    _renewToken: Promise<void> | null = null;
+    protected _token_expired = false;
+
+    protected constructor(
         public token: string,
-        public naId: string
+        public naId: string,
+        readonly znma_version = ZNMA_VERSION,
+        readonly znma_build = ZNMA_BUILD,
+        readonly znma_useragent = ZNMA_USER_AGENT,
     ) {}
 
-    async fetch<T = unknown>(url: string, method = 'GET', body?: string, headers?: object) {
+    async fetch<T extends object>(
+        url: string, method = 'GET', body?: string, headers?: object,
+        /** @internal */ _autoRenewToken = true,
+        /** @internal */ _attempt = 0,
+    ): Promise<HasResponse<T, Response>> {
+        if (this._token_expired && _autoRenewToken && !this._renewToken) {
+            if (!this.onTokenExpired || _attempt) throw new Error('Token expired');
+
+            this._renewToken = this.onTokenExpired.call(null).then(data => {
+                if (data) this.setTokenWithSavedToken(data);
+            }).finally(() => {
+                this._renewToken = null;
+            });
+        }
+
+        if (this._renewToken && _autoRenewToken) {
+            await this._renewToken;
+        }
+
+        const [signal, cancel] = timeoutSignal();
         const response = await fetch(MOON_URL + url, {
-            method: method,
+            method,
             headers: Object.assign({
                 'Authorization': 'Bearer ' + this.token,
                 'Cache-Control': 'no-store',
@@ -32,23 +62,40 @@ export default class MoonApi {
                 'X-Moon-TimeZone': 'Europe/London',
                 'X-Moon-Os-Language': 'en-GB',
                 'X-Moon-App-Language': 'en-GB',
-                'X-Moon-App-Display-Version': ZNMA_VERSION,
-                'X-Moon-App-Internal-Version': ZNMA_BUILD,
-                'User-Agent': 'moon_ANDROID/' + ZNMA_VERSION + ' (com.nintendo.znma; build:' + ZNMA_BUILD +
-                    '; ANDROID 26)',
+                'X-Moon-App-Display-Version': this.znma_version,
+                'X-Moon-App-Internal-Version': this.znma_build,
+                'User-Agent': this.znma_useragent,
             }, headers),
-            body: body,
-        });
+            body,
+            signal,
+        }).finally(cancel);
 
         debug('fetch %s %s, response %s', method, url, response.status);
 
+        if (response.status === 401 && _autoRenewToken && !_attempt && this.onTokenExpired) {
+            this._token_expired = true;
+            const data = await response.json() as MoonError;
+
+            // _renewToken will be awaited when calling fetch
+            this._renewToken = this._renewToken ?? this.onTokenExpired.call(null, data, response).then(data => {
+                if (data) this.setTokenWithSavedToken(data);
+            }).finally(() => {
+                this._renewToken = null;
+            });
+            return this.fetch(url, method, body, headers, _autoRenewToken, _attempt + 1);
+        }
+
+        if (response.status !== 200) {
+            throw await MoonErrorResponse.fromResponse(response, '[moon] Non-200 status code');
+        }
+
         const data = await response.json() as T | MoonError;
 
         if ('errorCode' in data) {
-            throw new ErrorResponse('[moon] ' + data.title, response, data);
+            throw new MoonErrorResponse('[moon] ' + data.title, response, data);
         }
 
-        return data;
+        return defineResponse(data, response);
     }
 
     async getUser() {
@@ -79,34 +126,107 @@ export default class MoonApi {
         return this.fetch<ParentalControlSettingState>('/v1/devices/' + id + '/parental_control_setting_state');
     }
 
-    static async createWithSessionToken(token: string) {
-        const data = await this.loginWithSessionToken(token);
-
-        return {
-            moon: new this(data.nintendoAccountToken.access_token!, data.user.id),
-            data,
-        };
-    }
-
     async renewToken(token: string) {
         const data = await MoonApi.loginWithSessionToken(token);
-
-        this.token = data.nintendoAccountToken.access_token!;
-        this.naId = data.user.id;
-
+        this.setTokenWithSavedToken(data);
         return data;
     }
 
-    static async loginWithSessionToken(token: string) {
+    private setTokenWithSavedToken(data: MoonAuthData | PartialMoonAuthData) {
+        this.token = data.nintendoAccountToken.access_token!;
+        if ('user' in data) this.naId = data.user.id;
+        this._token_expired = false;
+    }
+
+    static async createWithSessionToken(token: string) {
+        const data = await this.loginWithSessionToken(token);
+        return {moon: this.createWithSavedToken(data), data};
+    }
+
+    static createWithSavedToken(data: MoonAuthData) {
+        return new this(
+            data.nintendoAccountToken.access_token!,
+            data.user.id,
+            data.znma_version,
+            data.znma_build,
+            data.znma_useragent,
+        );
+    }
+
+    static async loginWithSessionToken(token: string): Promise<MoonAuthData> {
+        const { default: { moon: config } } = await import('../common/remote-config.js');
+
+        if (!config) throw new Error('Remote configuration prevents Moon authentication');
+
+        const znma_useragent = 'moon_ANDROID/' + config.znma_version +
+            ' (com.nintendo.znma; build:' + config.znma_build + '; ANDROID 26)';
+
         // Nintendo Account token
         const nintendoAccountToken = await getNintendoAccountToken(token, ZNMA_CLIENT_ID);
 
         // Nintendo Account user data
-        const user = await getNintendoAccountUser(nintendoAccountToken);
+        const user = await getNintendoAccountUser<never>(nintendoAccountToken);
 
         return {
             nintendoAccountToken,
             user,
+            znma_version: config.znma_version,
+            znma_build: config.znma_build,
+            znma_useragent: znma_useragent,
         };
     }
 }
+
+export class MoonErrorResponse extends ErrorResponse<MoonError> {}
+
+const na_client_settings = {
+    client_id: ZNMA_CLIENT_ID,
+    scope: [
+        'openid',
+        'user',
+        'user.mii',
+        'moonUser:administration',
+        'moonDevice:create',
+        'moonOwnedDevice:administration',
+        'moonParentalControlSetting',
+        'moonParentalControlSetting:update',
+        'moonParentalControlSettingState',
+        'moonPairingState',
+        'moonSmartDevice:administration',
+        'moonDailySummary',
+        'moonMonthlySummary',
+    ].join(' '),
+};
+
+export type NintendoAccountUserMoon = NintendoAccountUser;
+
+export class NintendoAccountSessionAuthorisationMoon extends NintendoAccountSessionAuthorisation {
+    protected constructor(
+        authorise_url: string,
+        state: string,
+        verifier: string,
+        redirect_uri?: string,
+    ) {
+        const { client_id, scope } = na_client_settings;
+
+        super(client_id, scope, authorise_url, state, verifier, redirect_uri);
+    }
+
+    static create(/** @internal */ redirect_uri?: string) {
+        const { client_id, scope } = na_client_settings;
+        const auth_data = generateAuthData(client_id, scope, redirect_uri);
+
+        return new this(auth_data.url, auth_data.state, auth_data.verifier, redirect_uri);
+    }
+}
+
+export interface MoonAuthData {
+    nintendoAccountToken: NintendoAccountToken;
+    user: NintendoAccountUserMoon;
+    znma_version: string;
+    znma_build: string;
+    znma_useragent: string;
+}
+export interface PartialMoonAuthData {
+    nintendoAccountToken: NintendoAccountToken;
+}

src/api/na.ts

@@ -1,19 +1,140 @@
-import fetch from 'node-fetch';
-import createDebug from 'debug';
-import { ErrorResponse } from './util.js';
+import * as crypto from 'node:crypto';
+import { fetch, Response } from 'undici';
+import { defineResponse, ErrorResponse, HasResponse } from './util.js';
+import createDebug from '../util/debug.js';
 import { JwtPayload } from '../util/jwt.js';
+import { timeoutSignal } from '../util/misc.js';
+import { ErrorDescription, ErrorDescriptionSymbol, HasErrorDescription } from '../util/errors.js';
 
 const debug = createDebug('nxapi:api:na');
 
+export class NintendoAccountSessionAuthorisation {
+    readonly scope: string;
+
+    result: NintendoAccountSessionAuthorisationResult | null = null;
+
+    protected constructor(
+        readonly client_id: string,
+        scope: string | string[],
+        readonly authorise_url: string,
+        readonly state: string,
+        readonly verifier: string,
+        readonly redirect_uri = 'npf' + client_id + '://auth',
+    ) {
+        this.scope = typeof scope === 'string' ? scope : scope.join(' ');
+
+        Object.defineProperty(this, 'result', {enumerable: false});
+    }
+
+    async getSessionToken(code: string, state?: string): Promise<HasResponse<NintendoAccountSessionToken, Response>>
+    async getSessionToken(params: URLSearchParams): Promise<HasResponse<NintendoAccountSessionToken, Response>>
+    async getSessionToken(code: string | URLSearchParams | null, state?: string | null) {
+        if (this.result) {
+            throw new Error('NintendoAccountSessionAuthorisation already completed');
+        }
+
+        let result_state = state;
+
+        if (code instanceof URLSearchParams) {
+            const result_state = code.get('state');
+
+            if (result_state !== this.state) {
+                throw new TypeError('Invalid state');
+            }
+
+            if (code.has('error')) {
+                throw NintendoAccountSessionAuthorisationError.fromSearchParams(code);
+            }
+
+            code = code.get('session_token_code');
+            state = undefined;
+        }
+
+        if (typeof state !== 'undefined' && state !== this.state) {
+            throw new TypeError('Invalid state');
+        }
+
+        if (typeof code !== 'string' || !code) {
+            throw new TypeError('Invalid code');
+        }
+
+        Object.defineProperty(this, 'result', {value: {state: result_state, code}, writable: false});
+
+        return getNintendoAccountSessionToken(code, this.verifier, this.client_id);
+    }
+
+    static create(
+        client_id: string,
+        scope: string | string[],
+        /** @internal */ redirect_uri = 'npf' + client_id + '://auth',
+    ) {
+        if (typeof scope !== 'string') scope = scope.join(' ');
+
+        const auth_data = generateAuthData(client_id, scope, redirect_uri);
+
+        return new NintendoAccountSessionAuthorisation(client_id, scope,
+            auth_data.url, auth_data.state, auth_data.verifier, redirect_uri);
+    }
+}
+
+interface NintendoAccountSessionAuthorisationResult {
+    state: string | null | undefined;
+    code: string;
+}
+
+export class NintendoAccountSessionAuthorisationError extends Error {
+    constructor(readonly code: string, message?: string) {
+        super(message);
+    }
+
+    static fromSearchParams(qs: URLSearchParams) {
+        const code = qs.get('error') ?? 'unknown_error';
+        const message = qs.get('error_description') ?? code;
+
+        return new NintendoAccountSessionAuthorisationError(code, message);
+    }
+}
+
+export function generateAuthData(
+    client_id: string,
+    scope: string | string[],
+    redirect_uri = 'npf' + client_id + '://auth',
+) {
+    const state = crypto.randomBytes(36).toString('base64url');
+    const verifier = crypto.randomBytes(32).toString('base64url');
+    const challenge = crypto.createHash('sha256').update(verifier).digest().toString('base64url');
+
+    const params = {
+        state,
+        redirect_uri,
+        client_id,
+        scope: typeof scope === 'string' ? scope : scope.join(' '),
+        response_type: 'session_token_code',
+        session_token_code_challenge: challenge,
+        session_token_code_challenge_method: 'S256',
+        theme: 'login_form',
+    };
+
+    const url = 'https://accounts.nintendo.com/connect/1.0.0/authorize?' +
+        new URLSearchParams(params).toString();
+
+    return {
+        url,
+        state,
+        verifier,
+        challenge,
+    };
+}
+
 export async function getNintendoAccountSessionToken(code: string, verifier: string, client_id: string) {
     debug('Getting Nintendo Account session token');
 
+    const [signal, cancel] = timeoutSignal();
     const response = await fetch('https://accounts.nintendo.com/connect/1.0.0/api/session_token', {
         method: 'POST',
         headers: {
             'Content-Type': 'application/x-www-form-urlencoded',
-            'X-Platform': 'Android',
-            'X-ProductVersion': '2.0.0',
+            'Accept': 'application/json',
             'User-Agent': 'NASDKAPI; Android',
         },
         body: new URLSearchParams({
@@ -21,22 +142,31 @@ export async function getNintendoAccountSessionToken(code: string, verifier: str
             session_token_code: code,
             session_token_code_verifier: verifier,
         }).toString(),
-    });
+        signal,
+    }).finally(cancel);
 
-    const token = await response.json() as NintendoAccountSessionToken | NintendoAccountError;
+    if (response.status !== 200) {
+        throw await NintendoAccountAuthErrorResponse.fromResponse(response, '[na] Non-200 status code');
+    }
 
+    const token = await response.json() as NintendoAccountSessionToken | NintendoAccountAuthError | NintendoAccountError;
+
+    if ('error' in token) {
+        throw new NintendoAccountAuthErrorResponse('[na] ' + (token.error_description ?? token.error), response, token);
+    }
     if ('errorCode' in token) {
-        throw new ErrorResponse('[na] + ' + token.detail, response, token);
+        throw new NintendoAccountErrorResponse('[na] ' + token.detail, response, token);
     }
 
     debug('Got Nintendo Account session token', token);
 
-    return token;
+    return defineResponse(token, response);
 }
 
 export async function getNintendoAccountToken(token: string, client_id: string) {
     debug('Getting Nintendo Account token');
 
+    const [signal, cancel] = timeoutSignal();
     const response = await fetch('https://accounts.nintendo.com/connect/1.0.0/api/token', {
         method: 'POST',
         headers: {
@@ -49,22 +179,32 @@ export async function getNintendoAccountToken(token: string, client_id: string)
             session_token: token,
             grant_type: 'urn:ietf:params:oauth:grant-type:jwt-bearer-session-token',
         }),
-    });
+        signal,
+    }).finally(cancel);
 
-    const nintendoAccountToken = await response.json() as NintendoAccountToken | NintendoAccountError;
+    if (response.status !== 200) {
+        throw await NintendoAccountAuthErrorResponse.fromResponse(response, '[na] Non-200 status code');
+    }
 
+    const nintendoAccountToken = await response.json() as NintendoAccountToken | NintendoAccountAuthError | NintendoAccountError;
+
+    if ('error' in nintendoAccountToken) {
+        throw new NintendoAccountAuthErrorResponse('[na] ' + (nintendoAccountToken.error_description ??
+            nintendoAccountToken.error), response, nintendoAccountToken);
+    }
     if ('errorCode' in nintendoAccountToken) {
-        throw new ErrorResponse('[na] + ' + nintendoAccountToken.detail, response, nintendoAccountToken);
+        throw new NintendoAccountErrorResponse('[na] ' + nintendoAccountToken.detail, response, nintendoAccountToken);
     }
 
     debug('Got Nintendo Account token', nintendoAccountToken);
 
-    return nintendoAccountToken;
+    return defineResponse(nintendoAccountToken, response);
 }
 
-export async function getNintendoAccountUser(token: NintendoAccountToken) {
+export async function getNintendoAccountUser<S extends NintendoAccountScope>(token: NintendoAccountToken) {
     debug('Getting Nintendo Account user info');
 
+    const [signal, cancel] = timeoutSignal();
     const response = await fetch('https://api.accounts.nintendo.com/2.0.0/users/me', {
         headers: {
             'Accept-Language': 'en-GB',
@@ -73,17 +213,22 @@ export async function getNintendoAccountUser(token: NintendoAccountToken) {
             'Accept': 'application/json',
             'Authorization': 'Bearer ' + token.access_token!,
         },
-    });
+        signal,
+    }).finally(cancel);
 
-    const user = await response.json() as NintendoAccountUser | NintendoAccountError;
+    if (response.status !== 200) {
+        throw await NintendoAccountErrorResponse.fromResponse(response, '[na] Non-200 status code');
+    }
+
+    const user = await response.json() as NintendoAccountUser<S> | NintendoAccountError;
 
     if ('errorCode' in user) {
-        throw new ErrorResponse('[na] + ' + user.detail, response, user);
+        throw new NintendoAccountErrorResponse('[na] ' + user.detail, response, user);
     }
 
     debug('Got Nintendo Account user info', user);
 
-    return user;
+    return defineResponse(user, response);
 }
 
 export interface NintendoAccountSessionToken {
@@ -91,11 +236,11 @@ export interface NintendoAccountSessionToken {
     code: string;
 }
 export interface NintendoAccountSessionTokenJwtPayload extends JwtPayload {
-    jti: string;
+    jti: number;
     typ: 'session_token';
     iss: 'https://accounts.nintendo.com';
     /** Unknown - scopes the token is valid for? */
-    'st:scp': number[];
+    'st:scp': NintendoAccountJwtScope[];
     /** Subject (Nintendo Account ID) */
     sub: string;
     exp: number;
@@ -105,7 +250,7 @@ export interface NintendoAccountSessionTokenJwtPayload extends JwtPayload {
 }
 
 export interface NintendoAccountToken {
-    scope: string[];
+    scope: NintendoAccountScope[];
     token_type: 'Bearer';
     id_token: string;
     access_token?: string;
@@ -120,7 +265,7 @@ export interface NintendoAccountIdTokenJwtPayload extends JwtPayload {
     aud: string;
     iss: 'https://accounts.nintendo.com';
     jti: string;
-    at_hash: string; // ??
+    at_hash: string;
     typ: 'id_token';
     country: string;
 }
@@ -132,7 +277,7 @@ export interface NintendoAccountAccessTokenJwtPayload extends JwtPayload {
     sub: string;
     iat: number;
     'ac:grt': number; // ??
-    'ac:scp': number[]; // ??
+    'ac:scp': NintendoAccountJwtScope[];
     exp: number;
     /** Audience (client ID) */
     aud: string;
@@ -171,10 +316,12 @@ export enum NintendoAccountScope {
 }
 export enum NintendoAccountJwtScope {
     'openid' = 0,
+    'offline' = 1,
     'user' = 8,
     'user.birthday' = 9,
     'user.mii' = 17,
     'user.screenName' = 23,
+    'user.links.nintendoNetwork.id' = 31,
     'moonUser:administration' = 320,
     'moonDevice:create' = 321,
     'moonOwnedDevice:administration' = 325,
@@ -199,74 +346,128 @@ export enum NintendoAccountJwtScope {
     // 'pointWallet' = -1,
     // 'userNotificationMessage:anyClients' = -1,
     // 'userNotificationMessage:anyClients:write' = -1,
-
-    // 1, 31
-	// 'offline' = -1,
-    // 'user.links.nintendoNetwork.id' = -1,
 }
 
-export interface NintendoAccountUser {
-    emailOptedIn: boolean;
-    language: string;
-    country: string;
-    timezone: {
-        name: string;
-        id: string;
-        utcOffsetSeconds: number;
-        utcOffset: string;
-    };
-    region: null;
+export interface NintendoAccountUser<S extends NintendoAccountScope = never> {
+    id: string;
     nickname: string;
-    clientFriendsOptedIn: boolean;
-    mii: {
-        favoriteColor: string;
-        id: string;
-        updatedAt: number;
-        coreData: {
-            '4': string;
-        };
-        clientId: '1cfe3a55ed8924d9';
-        imageUriTemplate: string;
-        storeData: {
-            '3': string;
-        };
-        imageOrigin: string;
-        etag: string;
-        type: 'profile';
-    };
+    iconUri: string;
+    /** requires scope user.screenName */
+    screenName: NintendoAccountScope.USER_SCREENNAME extends S ? string : undefined;
+    /** requires scope user.birthday */
+    birthday: NintendoAccountScope.USER_BIRTHDAY extends S ? string : undefined;
     isChild: boolean;
-    eachEmailOptedIn: {
-        survey: {
-            updatedAt: number;
-            optedIn: boolean;
-        };
-        deals: {
-            updatedAt: number;
-            optedIn: boolean;
-        };
-    };
+    gender: NintendoAccountGender;
+    /** requires scope user.email */
+    email: NintendoAccountScope.USER_EMAIL extends S ? string : undefined;
+    emailVerified: boolean;
+    phoneNumberEnabled: boolean;
+    /** requires scope user.links[].id/user.links.*.id */
+    links:
+        NintendoAccountScope.USER_LINKS extends S ?
+            Partial<Record<NintendoAccountLinkType, NintendoAccountLink | null>> | null :
+        Partial<Record<NintendoAccountLinkTypes<S>, NintendoAccountLink | null>> | null | undefined;
+    country: string;
+    region: null;
+    language: string;
+    timezone: NintendoAccountTimezone;
+    /** requires scope user.mii */
+    mii: NintendoAccountScope.USER_MII extends S ? Mii | null : undefined;
+    /** requires scope user.mii */
+    candidateMiis: NintendoAccountScope.USER_MII extends S ? unknown[] : undefined;
+    emailOptedIn: boolean;
+    emailOptedInUpdatedAt: number;
+    eachEmailOptedIn: Record<NintendoAccountEmailType, NintendoAccountEmailOptedIn>;
+    clientFriendsOptedIn: boolean;
+    clientFriendsOptedInUpdatedAt: number;
+    analyticsOptedIn: boolean;
+    analyticsOptedInUpdatedAt: number;
+    analyticsPermissions: Record<NintendoAccountAnalyticsType, NintendoAccountAnalyticsPermission>;
+    createdAt: number;
     updatedAt: number;
-    candidateMiis: unknown[];
+}
+
+enum NintendoAccountGender {
+    UNKNOWN = 'unknown',
+    FEMALE = 'female',
+    MALE = 'male',
+}
+
+enum NintendoAccountLinkType {
+    NINTENDO_NETWORK = 'nintendoNetwork',
+    APPLE = 'apple',
+    GOOGLE = 'google',
+}
+interface NintendoAccountLink {
     id: string;
     createdAt: number;
-    emailVerified: boolean;
-    analyticsPermissions: {
-        internalAnalysis: {
-            updatedAt: number;
-            permitted: boolean;
-        };
-        targetMarketing: {
-            updatedAt: number;
-            permitted: boolean;
-        };
+}
+
+type NintendoAccountLinkScope = {
+    [NintendoAccountScope.USER_LINKS_NNID]: NintendoAccountLinkType.NINTENDO_NETWORK;
+};
+type NintendoAccountLinkTypes<S extends NintendoAccountScope = NintendoAccountScope.USER_LINKS> =
+    S extends keyof NintendoAccountLinkScope ? NintendoAccountLinkScope[S] : never;
+
+interface NintendoAccountTimezone {
+    id: string;
+    name: string;
+    utcOffset: string;
+    utcOffsetSeconds: number;
+}
+
+enum NintendoAccountEmailType {
+    SURVEY = 'survey',
+    DEALS = 'deals',
+}
+interface NintendoAccountEmailOptedIn {
+    optedIn: boolean;
+    updatedAt: number;
+}
+
+enum NintendoAccountAnalyticsType {
+    INTERNAL_ANALYSIS = 'internalAnalysis',
+    TARGET_MARKETING = 'targetMarketing',
+}
+interface NintendoAccountAnalyticsPermission {
+    updatedAt: number;
+    permitted: boolean;
+}
+
+export interface Mii {
+    id: string;
+    clientId: '1cfe3a55ed8924d9';
+    type: 'profile';
+    favoriteColor: MiiColour;
+    coreData: {
+        '4': string;
     };
-    emailOptedInUpdatedAt: number;
-    birthday: string;
-    screenName: string;
-    gender: string;
-    analyticsOptedInUpdatedAt: number;
-    analyticsOptedIn: boolean;
-    clientFriendsOptedInUpdatedAt: number;
+    storeData: {
+        '3': string;
+    };
+    imageUriTemplate: string;
+    imageOrigin: string;
+    etag: string;
+    updatedAt: number;
+}
+export enum MiiColour {
+    RED = 'red',
+    ORANGE = 'orange',
+    YELLOW = 'yellow',
+    YELLOWGREEN = 'yellowgreen',
+    GREEN = 'green',
+    BLUE = 'blue',
+    SKYBLUE = 'skyblue',
+    PINK = 'pink',
+    PURPLE = 'purple',
+    BROWN = 'brown',
+    WHITE = 'white',
+    BLACK = 'black',
+}
+
+export interface NintendoAccountAuthError {
+    error: string;
+    error_description: string;
 }
 
 export interface NintendoAccountError {
@@ -277,3 +478,15 @@ export interface NintendoAccountError {
     status: number;
     type: string;
 }
+
+export class NintendoAccountAuthErrorResponse extends ErrorResponse<NintendoAccountAuthError> implements HasErrorDescription {
+    get [ErrorDescriptionSymbol]() {
+        if (this.data?.error === 'invalid_grant') {
+            return new ErrorDescription('na.invalid_grant', 'Your Nintendo Account session token has expired or was revoked.\n\nYou need to sign in again.');
+        }
+
+        return null;
+    }
+}
+
+export class NintendoAccountErrorResponse extends ErrorResponse<NintendoAccountError> {}

src/api/nooklink.ts

@@ -1,57 +1,95 @@
-import fetch from 'node-fetch';
-import createDebug from 'debug';
-import { WebServiceToken } from './znc-types.js';
-import { NintendoAccountUser } from './na.js';
-import { ErrorResponse } from './util.js';
-import ZncApi from './znc.js';
+import { fetch, FormData, Response } from 'undici';
+import { WebServiceToken } from './coral-types.js';
+import { defineResponse, ErrorResponse, HasResponse } from './util.js';
+import { CoralApiInterface, NintendoAccountUserCoral } from './coral.js';
 import { WebServiceError, Users, AuthToken, UserProfile, Newspapers, Newspaper, Emoticons, Reaction, IslandProfile } from './nooklink-types.js';
+import createDebug from '../util/debug.js';
+import { timeoutSignal } from '../util/misc.js';
 
 const debug = createDebug('nxapi:api:nooklink');
 
-export const NOOKLINK_WEBSERVICE_ID = '4953919198265344';
+export const NOOKLINK_WEBSERVICE_ID = 4953919198265344;
 export const NOOKLINK_WEBSERVICE_URL = 'https://web.sd.lp1.acbaa.srv.nintendo.net';
 export const NOOKLINK_WEBSERVICE_USERAGENT = 'Mozilla/5.0 (Linux; Android 8.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.125 Mobile Safari/537.36';
 
 const NOOKLINK_URL = NOOKLINK_WEBSERVICE_URL + '/api';
-const BLANCO_VERSION = '2.1.0';
+const BLANCO_VERSION = '2.1.1';
 
 export default class NooklinkApi {
-    constructor(
+    onTokenExpired: ((data?: WebServiceError, res?: Response) => Promise<NooklinkAuthData | void>) | null = null;
+    /** @internal */
+    _renewToken: Promise<void> | null = null;
+    protected _token_expired = false;
+
+    protected constructor(
         public gtoken: string,
-        public useragent: string
+        public useragent: string,
+        readonly client_version = BLANCO_VERSION,
     ) {}
 
-    async fetch<T = unknown>(url: string, method = 'GET', body?: string | FormData, headers?: object) {
+    async fetch<T extends object>(
+        url: string, method = 'GET', body?: string | FormData, headers?: object,
+        /** @internal */ _autoRenewToken = true,
+        /** @internal */ _attempt = 0,
+    ): Promise<HasResponse<T, Response>> {
+        if (this._token_expired && _autoRenewToken && !this._renewToken) {
+            if (!this.onTokenExpired || _attempt) throw new Error('Token expired');
+
+            this._renewToken = this.onTokenExpired.call(null).then(data => {
+                if (data) this.setTokenWithSavedToken(data);
+            }).finally(() => {
+                this._renewToken = null;
+            });
+        }
+
+        if (this._renewToken && _autoRenewToken) {
+            await this._renewToken;
+        }
+
+        const [signal, cancel] = timeoutSignal();
         const response = await fetch(NOOKLINK_URL + url, {
-            method: method,
+            method,
             headers: Object.assign({
                 'Upgrade-Insecure-Requests': '1',
                 'User-Agent': this.useragent,
                 'Cookie': '_gtoken=' + encodeURIComponent(this.gtoken),
                 'dnt': '1',
-                'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
+                'Accept': 'application/json, text/plain, */*',
                 'Accept-Language': 'en-GB,en-US;q=0.8',
-                'X-Requested-With': 'com.nintendo.znca',
                 'Origin': 'https://web.sd.lp1.acbaa.srv.nintendo.net',
                 'Content-Type': 'application/json',
-                'X-Blanco-Version': BLANCO_VERSION,
+                'X-Blanco-Version': this.client_version,
             }, headers),
-            body: body,
-        });
+            body,
+            signal,
+        }).finally(cancel);
 
         debug('fetch %s %s, response %s', method, url, response.status);
 
-        if (response.status !== 200 && response.status !== 201) {
-            throw new ErrorResponse('[nooklink] Unknown error', response, await response.text());
+        if (response.status === 401 && _autoRenewToken && !_attempt && this.onTokenExpired) {
+            this._token_expired = true;
+            const data = await response.json() as WebServiceError;
+
+            // _renewToken will be awaited when calling fetch
+            this._renewToken = this._renewToken ?? this.onTokenExpired.call(null, data, response).then(data => {
+                if (data) this.setTokenWithSavedToken(data);
+            }).finally(() => {
+                this._renewToken = null;
+            });
+            return this.fetch(url, method, body, headers, _autoRenewToken, _attempt + 1);
+        }
+
+        if (!response.ok) {
+            throw await NooklinkErrorResponse.fromResponse(response, '[nooklink] Non-2xx status code');
         }
 
         const data = await response.json() as T | WebServiceError;
 
         if ('code' in data) {
-            throw new ErrorResponse('[nooklink] Error ' + data.code, response, data);
+            throw new NooklinkErrorResponse('[nooklink] Error ' + data.code, response, data);
         }
 
-        return data;
+        return defineResponse(data, response);
     }
 
     async getUsers() {
@@ -65,30 +103,50 @@ export default class NooklinkApi {
     }
 
     async createUserClient(user_id: string) {
-        const token = await this.getAuthToken(user_id);
-
-        return {
-            nooklinkuser: new NooklinkUserApi(user_id, token.token, this.gtoken, this.useragent),
-            token,
-        };
+        return NooklinkUserApi._createWithNooklinkApi(this, user_id);
     }
 
-    static async createWithZnc(nso: ZncApi, user: NintendoAccountUser) {
-        const data = await this.loginWithZnc(nso, user);
-
-        return {
-            nooklink: new this(data.gtoken, data.useragent),
-            data,
-        };
+    async renewTokenWithCoral(coral: CoralApiInterface, user: NintendoAccountUserCoral) {
+        const data = await NooklinkApi.loginWithCoral(coral, user);
+        this.setTokenWithSavedToken(data);
+        return data;
     }
 
-    static async loginWithZnc(nso: ZncApi, user: NintendoAccountUser) {
-        const webserviceToken = await nso.getWebServiceToken(NOOKLINK_WEBSERVICE_ID);
-
-        return this.loginWithWebServiceToken(webserviceToken.result, user);
+    async renewTokenWithWebServiceToken(webserviceToken: WebServiceToken, user: NintendoAccountUserCoral) {
+        const data = await NooklinkApi.loginWithWebServiceToken(webserviceToken, user);
+        this.setTokenWithSavedToken(data);
+        return data;
     }
 
-    static async loginWithWebServiceToken(webserviceToken: WebServiceToken, user: NintendoAccountUser) {
+    private setTokenWithSavedToken(data: NooklinkAuthData) {
+        this.gtoken = data.gtoken;
+        this._token_expired = false;
+    }
+
+    static async createWithCoral(coral: CoralApiInterface, user: NintendoAccountUserCoral) {
+        const data = await this.loginWithCoral(coral, user);
+        return {nooklink: this.createWithSavedToken(data), data};
+    }
+
+    static createWithSavedToken(data: NooklinkAuthData) {
+        return new this(data.gtoken, data.useragent);
+    }
+
+    static async loginWithCoral(coral: CoralApiInterface, user: NintendoAccountUserCoral) {
+        const { default: { coral_gws_nooklink: config } } = await import('../common/remote-config.js');
+        if (!config) throw new Error('Remote configuration prevents NookLink authentication');
+
+        const webserviceToken = await coral.getWebServiceToken(NOOKLINK_WEBSERVICE_ID);
+
+        return this.loginWithWebServiceToken(webserviceToken, user);
+    }
+
+    static async loginWithWebServiceToken(
+        webserviceToken: WebServiceToken, user: NintendoAccountUserCoral
+    ): Promise<NooklinkAuthData> {
+        const { default: { coral_gws_nooklink: config } } = await import('../common/remote-config.js');
+        if (!config) throw new Error('Remote configuration prevents NookLink authentication');
+
         const url = new URL(NOOKLINK_WEBSERVICE_URL);
         url.search = new URLSearchParams({
             lang: user.language,
@@ -96,31 +154,35 @@ export default class NooklinkApi {
             na_lang: user.language,
         }).toString();
 
+        const [signal, cancel] = timeoutSignal();
         const response = await fetch(url.toString(), {
             headers: {
                 'Upgrade-Insecure-Requests': '1',
                 'User-Agent': NOOKLINK_WEBSERVICE_USERAGENT,
+                'x-appplatform': 'android',
+                'x-appcolorscheme': 'DARK',
                 'x-gamewebtoken': webserviceToken.accessToken,
                 'dnt': '1',
                 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
                 'Accept-Language': 'en-GB,en-US;q=0.8',
                 'X-Requested-With': 'com.nintendo.znca',
             },
-        });
+            signal,
+        }).finally(cancel);
 
         debug('fetch %s %s, response %s', 'GET', url, response.status);
 
-        const body = await response.text();
-
         if (response.status !== 200) {
-            throw new ErrorResponse('[nooklink] Unknown error', response, body);
+            throw await NooklinkErrorResponse.fromResponse(response, '[nooklink] Non-200 status code');
         }
 
+        const body = await response.text();
+
         const cookies = response.headers.get('Set-Cookie');
         const match = cookies?.match(/\b_gtoken=([^;]*)(;(\s*((?!expires)[a-z]+=([^;]*));?)*(\s*(expires=([^;]*));?)?|$)/i);
 
         if (!match) {
-            throw new ErrorResponse('[nooklink] Response didn\'t include _gtoken cookie', response, body);
+            throw new NooklinkErrorResponse('[nooklink] Response didn\'t include _gtoken cookie', response, body);
         }
 
         const gtoken = decodeURIComponent(match[1]);
@@ -140,51 +202,90 @@ export default class NooklinkApi {
             gtoken,
             expires_at,
             useragent: NOOKLINK_WEBSERVICE_USERAGENT,
+            version: config.blanco_version,
         };
     }
 }
 
 export class NooklinkUserApi {
-    constructor(
+    onTokenExpired: ((data?: WebServiceError, res?: Response) => Promise<NooklinkUserAuthData | PartialNooklinkUserAuthData | void>) | null = null;
+    /** @internal */
+    _renewToken: Promise<void> | null = null;
+    protected _token_expired = false;
+
+    protected constructor(
         public user_id: string,
         public auth_token: string,
         public gtoken: string,
         public useragent: string,
-        public language = 'en-GB'
+        public language = 'en-GB',
+        readonly client_version = BLANCO_VERSION,
     ) {}
 
-    async fetch<T = unknown>(url: string, method = 'GET', body?: string | FormData, headers?: object) {
+    async fetch<T extends object>(
+        url: string, method = 'GET', body?: string | FormData, headers?: object,
+        /** @internal */ _autoRenewToken = true,
+        /** @internal */ _attempt = 0,
+    ): Promise<HasResponse<T, Response>> {
+        if (this._token_expired && _autoRenewToken && !this._renewToken) {
+            if (!this.onTokenExpired || _attempt) throw new Error('Token expired');
+
+            this._renewToken = this.onTokenExpired.call(null).then(data => {
+                if (data) this.setTokenWithSavedToken(data);
+            }).finally(() => {
+                this._renewToken = null;
+            });
+        }
+
+        if (this._renewToken && _autoRenewToken) {
+            await this._renewToken;
+        }
+
+        const [signal, cancel] = timeoutSignal();
         const response = await fetch(NOOKLINK_URL + url, {
-            method: method,
+            method,
             headers: Object.assign({
                 'Upgrade-Insecure-Requests': '1',
                 'User-Agent': this.useragent,
                 'Cookie': '_gtoken=' + encodeURIComponent(this.gtoken),
                 'dnt': '1',
-                'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
+                'Accept': 'application/json, text/plain,*/*',
                 'Accept-Language': 'en-GB,en-US;q=0.8',
-                'X-Requested-With': 'com.nintendo.znca',
                 'Origin': 'https://web.sd.lp1.acbaa.srv.nintendo.net',
                 'Content-Type': 'application/json',
                 'Authorization': 'Bearer ' + this.auth_token,
-                'X-Blanco-Version': BLANCO_VERSION,
+                'X-Blanco-Version': this.client_version,
             }, headers),
-            body: body,
-        });
+            body,
+            signal,
+        }).finally(cancel);
 
         debug('fetch %s %s, response %s', method, url, response.status);
 
-        if (response.status !== 200 && response.status !== 201) {
-            throw new ErrorResponse('[nooklink] Unknown error', response, await response.text());
+        if (response.status === 401 && _autoRenewToken && !_attempt && this.onTokenExpired) {
+            this._token_expired = true;
+            const data = await response.json() as WebServiceError;
+
+            // _renewToken will be awaited when calling fetch
+            this._renewToken = this._renewToken ?? this.onTokenExpired.call(null, data, response).then(data => {
+                if (data) this.setTokenWithSavedToken(data);
+            }).finally(() => {
+                this._renewToken = null;
+            });
+            return this.fetch(url, method, body, headers, _autoRenewToken, _attempt + 1);
+        }
+
+        if (!response.ok) {
+            throw new NooklinkErrorResponse('[nooklink] Non-2xx status code', response, await response.text());
         }
 
         const data = await response.json() as T | WebServiceError;
 
         if ('code' in data) {
-            throw new ErrorResponse('[nooklink] Error ' + data.code, response, data);
+            throw new NooklinkErrorResponse('[nooklink] Error ' + data.code, response, data);
         }
 
-        return data;
+        return defineResponse(data, response);
     }
 
     async getUserProfile(id?: string) {
@@ -212,7 +313,7 @@ export class NooklinkUserApi {
     }
 
     async postMessage(body: string, type: MessageType, destination_user_id?: string) {
-        return this.fetch<unknown>('/sd/v1/messages', 'POST', JSON.stringify({
+        return this.fetch('/sd/v1/messages', 'POST', JSON.stringify({
             type,
             body,
             userId: destination_user_id,
@@ -230,6 +331,100 @@ export class NooklinkUserApi {
     async reaction(reaction: Reaction) {
         return this.postMessage(reaction.label, MessageType.EMOTICON);
     }
+
+    async getToken(client: NooklinkApi): Promise<PartialNooklinkUserAuthData> {
+        const token = await client.getAuthToken(this.user_id);
+
+        return {
+            gtoken: client.gtoken,
+            user_id: this.user_id,
+            token,
+        };
+    }
+
+    async renewToken(client: NooklinkApi) {
+        const data = await this.getToken(client);
+        this.setTokenWithSavedToken(data);
+        return data;
+    }
+
+    private setTokenWithSavedToken(data: NooklinkUserAuthData | PartialNooklinkUserAuthData) {
+        this.user_id = data.user_id;
+        this.auth_token = data.token.token;
+        this.gtoken = data.gtoken;
+        this._token_expired = false;
+    }
+
+    /** @internal */
+    static async _loginWithNooklinkApi(client: NooklinkApi, user_id: string): Promise<NooklinkUserAuthData> {
+        const token = await client.getAuthToken(user_id);
+
+        return {
+            gtoken: client.gtoken,
+            useragent: client.useragent,
+            version: client.client_version,
+
+            user_id,
+            token,
+            language: 'en-GB',
+        };
+    }
+
+    /** @internal */
+    static async _createWithNooklinkApi(client: NooklinkApi, user_id: string) {
+        const data = await this._loginWithNooklinkApi(client, user_id);
+        return {nooklinkuser: this.createWithSavedToken(data), data};
+    }
+
+    static createWithSavedToken(data: NooklinkUserAuthData) {
+        return new NooklinkUserApi(
+            data.user_id, data.token.token,
+            data.gtoken, data.useragent, data.language, data.version
+        );
+    }
+
+    static createWithCliTokenData(data: NooklinkUserCliTokenData) {
+        return new NooklinkUserApi(
+            data.user_id, data.auth_token,
+            data.gtoken, NOOKLINK_WEBSERVICE_USERAGENT, data.language, data.version
+        );
+    }
+}
+
+export class NooklinkErrorResponse extends ErrorResponse<WebServiceError> {}
+
+export interface NooklinkAuthData {
+    webserviceToken: WebServiceToken;
+    url: string;
+    cookies: string;
+    body: string;
+
+    gtoken: string;
+    expires_at: number;
+    useragent: string;
+    version: string;
+}
+
+export interface NooklinkUserAuthData {
+    gtoken: string;
+    useragent: string;
+    version: string;
+
+    user_id: string;
+    token: AuthToken;
+    language: string;
+}
+export type PartialNooklinkUserAuthData =
+    Pick<NooklinkUserAuthData, 'gtoken' | 'user_id' | 'token'>;
+
+export interface NooklinkUserCliTokenData {
+    gtoken: string;
+    version: string;
+
+    auth_token: string;
+    expires_at: number;
+    user_id: string;
+    language: string;
 }
 
 function formatDateTime(date: Date) {

src/api/splatnet2-types.ts

@@ -10,7 +10,7 @@ export interface Records {
     records: {
         recent_disconnect_count: number;
         recent_win_count: number;
-        stage_stats: unknown;
+        stage_stats: Record<string | number, StageStats>;
         update_time: number;
         recent_lose_count: number;
         league_stats: {
@@ -28,6 +28,23 @@ export interface Records {
     };
 }
 
+interface StageStats {
+    stage: Stage;
+    last_play_time: number;
+    // Splat Zones
+    area_win: number;
+    area_lose: number;
+    // Tower Control
+    yagura_lose: number;
+    yagura_win: number;
+    // Rainmaker
+    hoko_win: number;
+    hoko_lose: number;
+    // Clam Blitz
+    asari_win: number;
+    asari_lose: number;
+}
+
 interface Challenges {
     next_challenge: Challenge;
     archived_challenges_octa: OctaChallenge[];
@@ -74,18 +91,20 @@ interface WeaponStats {
     total_paint_point: number;
     last_use_time: number;
     lose_count: number;
-    weapon: Weapon;
+    weapon: WeaponSet;
     win_count: number;
     max_win_meter: number;
 }
 
-interface Weapon {
+interface MainWeapon {
     name: string;
     id: string;
     thumbnail: string;
+    image: string;
+}
+interface WeaponSet extends MainWeapon {
     sub: SubWeapon;
     special: SpecialWeapon;
-    image: string;
 }
 interface SubWeapon {
     image_b: string;
@@ -101,21 +120,21 @@ interface SpecialWeapon {
 }
 
 interface Player {
-    clothes: Gear & {kind: 'clothes'};
+    clothes: Gear & {kind: GearType.CLOTHES};
     star_rank: number;
     head_skills: Skills;
     nickname: string;
     shoes_skills: Skills;
-    weapon: Weapon;
+    weapon: WeaponSet;
     player_rank: number;
     max_league_point_team: number;
-    shoes: Gear & {kind: 'shoes'};
+    shoes: Gear & {kind: GearType.SHOES};
     clothes_skills: Skills;
     udemae_tower: Rank;
     udemae_clam: Rank;
     udemae_rainmaker: Rank;
     player_type: PlayerType;
-    head: Gear & {kind: 'head'};
+    head: Gear & {kind: GearType.HEAD};
     max_league_point_pair: number;
     principal_id: string;
     udemae_zones: Rank;
@@ -127,9 +146,14 @@ interface Gear {
     id: string;
     rarity: number;
     image: string;
-    kind: 'clothes' | 'shoes' | 'head';
+    kind: GearType;
     thumbnail: string;
 }
+export enum GearType {
+    CLOTHES = 'clothes',
+    SHOES = 'shoes',
+    HEAD = 'head',
+}
 interface Brand {
     image: string;
     frequent_skill?: Skill;
@@ -147,7 +171,7 @@ interface Skill {
 }
 
 interface Rank {
-    name: null;
+    name: string | null;
     s_plus_number: null;
     is_x: boolean;
     number: number;
@@ -191,6 +215,10 @@ export interface Timeline {
     };
     udemae: {
         importance: number;
+    } | {
+        importance: number;
+        change: number;
+        stat: RankedMatchResults;
     };
     coop: {
         importance: number;
@@ -232,38 +260,6 @@ export interface Timeline {
     };
 }
 
-interface ShopMerchandise {
-    skill: Skill;
-    end_time: number;
-    gear: Gear;
-    id: string;
-    price: number;
-    kind: string;
-}
-
-interface CoopSchedule {
-    weapons: CoopWeapon[];
-    stage: {
-        image: string;
-        name: string;
-    };
-    start_time: number;
-    end_time: number;
-}
-
-type CoopWeapon = CoopStandardWeapon | CoopSpecialWeapon;
-interface CoopStandardWeapon {
-    weapon: Omit<Weapon, 'sub' | 'special'>;
-    id: string;
-}
-interface CoopSpecialWeapon {
-    id: string;
-    coop_special_weapon: {
-        image: string;
-        name: string;
-    };
-}
-
 interface CoopRewardGear {
     available_time: number;
     gear: Gear;
@@ -300,17 +296,19 @@ interface ScheduleItem {
 /** GET /records/hero */
 export interface HeroRecords {
     stage_infos: StageInfo[];
-    summary: {
-        weapon_cleared_info: Record<string, boolean>;
-        honor: {
-            code: string;
-            name: string;
-        };
-        clear_rate: number;
-    };
+    summary: HeroRecordsSummary;
     weapon_map: Record<string, HeroWeapon>;
 }
 
+interface HeroRecordsSummary {
+    weapon_cleared_info: Record<string, boolean>;
+    honor: HeroHonor;
+    clear_rate: number;
+}
+interface HeroHonor {
+    code: string;
+    name: string;
+}
 interface StageInfo {
     clear_weapons: Record<string, StageCleared>;
     stage: HeroStage;
@@ -338,21 +336,27 @@ export interface XPowerRankingSummary {
     splat_zones: XPowerRankingRecords;
 }
 
-interface XPowerRankingRecords {
+/** GET /x_power_ranking/{season}/{rule} */
+export interface XPowerRankingRecords {
     weapon_ranking: null;
     season_id: string;
     top_rankings_count: number;
     top_rankings: XPowerRankingRecordsRanking[];
-    status: string;
+    status: XPowerRankingStatus;
     rule: Rule;
     start_time: number;
     end_time: number;
     my_ranking: null;
 }
+
+export enum XPowerRankingStatus {
+    CALCULATED = 'calculated',
+    ONGOING = 'ongoing',
+}
 interface XPowerRankingRecordsRanking {
     name: string;
     principal_id: string;
-    weapon: Weapon;
+    weapon: WeaponSet;
     rank: number;
     unique_id: string;
     x_power: number;
@@ -367,34 +371,35 @@ export interface PastFestivals {
 }
 
 interface Festival {
-    colors: {
-        middle: InkColour;
-        bravo: InkColour;
-        alpha: InkColour;
-    };
+    colors: FestivalInkColours;
     festival_id: number;
-    names: {
-        bravo_short: string;
-        bravo_long: string;
-        alpha_short: string;
-        alpha_long: string;
-    };
-    images: {
-        bravo: string;
-        alpha: string;
-        panel: string;
-    };
-    times: {
-        start: number;
-        announce: number;
-        end: number;
-        result: number;
-    };
-    special_stage: {
-        name: string;
-        id: string;
-        image: string;
-    };
+    names: FestivalTeamNames;
+    images: FestivalImages;
+    times: FestivalTimes;
+    special_stage: Stage;
+}
+
+interface FestivalTeamNames {
+    bravo_short: string;
+    bravo_long: string;
+    alpha_short: string;
+    alpha_long: string;
+}
+interface FestivalImages {
+    bravo: string;
+    alpha: string;
+    panel: string;
+}
+interface FestivalTimes {
+    start: number;
+    announce: number;
+    end: number;
+    result: number;
+}
+interface FestivalInkColours {
+    middle: InkColour;
+    bravo: InkColour;
+    alpha: InkColour;
 }
 
 interface InkColour {
@@ -450,18 +455,20 @@ interface FestivalResults1 {
 /** GET /league_match_ranking/{league}/{region} */
 export interface LeagueMatchRankings {
     start_time: number;
-    league_type: {
-        name: string;
-        key: string;
-    };
-    league_ranking_region: {
-        code: string;
-        id: number;
-    };
+    league_type: LeagueType;
+    league_ranking_region: LeagueRankingRegion;
     rankings: LeagueMatchRanking[];
     league_id: string;
 }
 
+interface LeagueType {
+    key: string; // "team", "pair"
+    name: string; // "Mode: Team", "Mode: Pair"
+}
+interface LeagueRankingRegion {
+    id: number; // 0, 1, 2, 4
+    code: string; // ALL, JP, US, EU
+}
 interface LeagueMatchRanking {
     tag_members: LeagueTagMember[];
     point: number;
@@ -470,7 +477,7 @@ interface LeagueMatchRanking {
     rank: number;
 }
 interface LeagueTagMember {
-    weapon: Weapon;
+    weapon: WeaponSet;
     unique_id: string;
     principal_id: string;
 }
@@ -479,16 +486,18 @@ interface LeagueTagMember {
 export interface Results {
     results: MatchResults[];
     unique_id: string;
-    summary: {
-        kill_count_average: number;
-        victory_count: number;
-        count: number;
-        defeat_count: number;
-        special_count_average: number;
-        victory_rate: number;
-        death_count_average: number;
-        assist_count_average: number;
-    };
+    summary: ResultsSummary;
+}
+
+interface ResultsSummary {
+    kill_count_average: number;
+    victory_count: number;
+    count: number;
+    defeat_count: number;
+    special_count_average: number;
+    victory_rate: number;
+    death_count_average: number;
+    assist_count_average: number;
 }
 
 type MatchResults = RegularMatchResults | RankedMatchResults;
@@ -525,10 +534,10 @@ interface RankedMatchResults extends BaseMatchResults {
         is_x: boolean;
         is_number_reached: boolean;
         s_plus_number: null;
-        name: null;
+        name: string | null;
         number: number;
     };
-    estimate_gachi_power: null;
+    estimate_gachi_power: number | null;
     x_power: null;
 }
 interface PlayerResult {
@@ -543,7 +552,7 @@ interface PlayerResult {
 interface RankedPlayerResult extends PlayerResult {
     player: PlayerResult['player'] & {
         udemae: {
-            name: null;
+            name: string | null;
             s_plus_number: null;
             is_x: boolean;
         };
@@ -552,7 +561,7 @@ interface RankedPlayerResult extends PlayerResult {
 interface SelfRankedPlayerResult extends PlayerResult {
     player: PlayerResult['player'] & {
         udemae: {
-            name: null;
+            name: string | null;
             s_plus_number: null;
             number: number; // -1;
             is_number_reached: boolean;
@@ -669,6 +678,18 @@ interface CoopWaveWaterLevel {
     key: string;
     name: string;
 }
+type CoopWeapon = CoopStandardWeapon | CoopSpecialWeapon;
+interface CoopStandardWeapon {
+    weapon: MainWeapon;
+    id: string;
+}
+interface CoopSpecialWeapon {
+    id: string;
+    coop_special_weapon: {
+        image: string;
+        name: string;
+    };
+}
 
 interface CoopSummaryResult {
     schedule: CoopSchedule;
@@ -710,6 +731,15 @@ export interface CoopSchedules {
     schedules: CoopScheduleTimes[];
 }
 
+interface CoopSchedule {
+    weapons: CoopWeapon[];
+    stage: {
+        image: string;
+        name: string;
+    };
+    start_time: number;
+    end_time: number;
+}
 interface CoopScheduleTimes {
     start_time: number;
     end_time: number;
@@ -721,6 +751,15 @@ export interface ShopMerchandises {
     ordered_info: null;
 }
 
+interface ShopMerchandise {
+    skill: Skill;
+    end_time: number;
+    gear: Gear;
+    id: string;
+    price: number;
+    kind: GearType;
+}
+
 /** POST /share/profile, POST /share/results/summary, POST /share/results/1 */
 export interface ShareResponse {
     url: string;

src/api/splatnet2-xrank.ts

@@ -0,0 +1,243 @@
+//
+// X Rank seasons
+//
+// X Rank seasons are calculated by the web app, not retrieved from the API.
+//
+
+export interface Season {
+    /** Season ID use by the API, e.g. "220501T00_220601T00" */
+    id: string;
+    /** Season ID use by the web app, e.g. "2022_05" */
+    key: string;
+    index: number;
+    start: Date;
+    end: Date;
+    complete: boolean;
+}
+
+export function* getAllSeasons(sort_ascending = false) {
+    let season = sort_ascending ? getFirstSeason() : getCurrentSeason();
+
+    while (season) {
+        yield season;
+        season = sort_ascending ? getNextSeason(season) : getPreviousSeason(season);
+    }
+}
+
+export function getSeason(year: number, month: number): Season | null
+export function getSeason(start: Date): Season | null
+export function getSeason(id: string | number): Season | null
+export function getSeason(year: number | Date | string, month?: number): Season | null {
+    if (year instanceof Date) {
+        month = year.getUTCMonth() + 1;
+        year = year.getUTCFullYear();
+    }
+    if (typeof year === 'string') {
+        // 180401T00_180601T00
+        const match = year.match(/^(\d{2,})(0\d|1[012])01T00_(\d{2,})(0\d|1[012])01T00$/);
+        if (!match) throw new Error('Invalid season ID');
+
+        year = 2000 + parseInt(match[1]);
+        month = parseInt(match[2]);
+
+        const nextyear = month === 12 ? year + 1 : year;
+        const nextmonth = year === 2018 && month === 4 ? 6 :
+            month === 12 ? 1 : month + 1;
+        if (nextyear !== (2000 + parseInt(match[3])) || nextmonth !== parseInt(match[4])) throw new Error('Invalid season ID');
+
+        if (year === 2018 && month === 5) throw new Error('Invalid season ID');
+    }
+
+    const start = typeof month === 'number' ? new Date(Date.UTC(year, month - 1)) :
+        getSeasonStartDateByIndex(year);
+
+    if (start.getUTCFullYear() === 2018 && start.getUTCMonth() === 3) {
+        start.setUTCMonth(4);
+    }
+
+    if (Date.now() < start.getTime()) return null;
+    if (start.getUTCFullYear() < 2018 || (start.getUTCFullYear() === 2018 && start.getUTCMonth() < 3)) return null;
+
+    const end = new Date(Date.UTC(
+        start.getUTCFullYear() + (start.getUTCMonth() === 11 ? 1 : 0),
+        start.getUTCMonth() === 11 ? 0 : start.getUTCMonth() + 1,
+    ));
+
+    const id = toSeasonId(start.getUTCFullYear(), start.getUTCMonth() + 1);
+    const key = start.getUTCFullYear() + '_' + ('' + (start.getUTCMonth() + 1)).padStart(2, '0');
+
+    if (start.getUTCFullYear() === 2018 && start.getUTCMonth() === 4) {
+        start.setUTCMonth(3);
+    }
+
+    return {
+        id,
+        key,
+        index: getSeasonIndex(start.getUTCFullYear(), start.getUTCMonth() + 1),
+        start,
+        end,
+        complete: Date.now() > end.getTime(),
+    };
+}
+
+export function getFirstSeason() {
+    return getSeason(2018, 5);
+}
+
+export function getCurrentSeason() {
+    return getSeason(new Date());
+}
+
+export function getNextSeason(season: Season | number): Season | null
+export function getNextSeason(year: number, month: number): Season | null
+export function getNextSeason(season: Season | number, month?: number): Season | null {
+    const current_start =
+        typeof season === 'number' && typeof month === 'number' ?
+            new Date(Date.UTC(season, month)) :
+        typeof season === 'number' ? getSeasonStartDateByIndex(season) :
+        new Date(season.start.getTime());
+
+    if (current_start.getUTCFullYear() === 2018 && current_start.getUTCMonth() === 3) {
+        current_start.setUTCMonth(4);
+    }
+
+    const start = new Date(Date.UTC(
+        current_start.getUTCFullYear() + (current_start.getUTCMonth() === 11 ? 1 : 0),
+        current_start.getUTCMonth() === 11 ? 0 : current_start.getUTCMonth() + 1,
+    ));
+
+    if (Date.now() < start.getTime()) return null;
+
+    const end = new Date(Date.UTC(
+        start.getUTCFullYear() + (start.getUTCMonth() === 11 ? 1 : 0),
+        start.getUTCFullYear() === 2018 && start.getUTCMonth() === 3 ? 5 :
+            start.getUTCMonth() === 11 ? 0 : start.getUTCMonth() + 1,
+    ));
+
+    const id = toSeasonId(start.getUTCFullYear(), start.getUTCMonth() + 1);
+    const key = start.getUTCFullYear() + '_' + ('' + (start.getUTCMonth() + 1)).padStart(2, '0');
+
+    return {
+        id,
+        key,
+        index: getSeasonIndex(start.getUTCFullYear(), start.getUTCMonth() + 1),
+        start,
+        end,
+        complete: Date.now() > end.getTime(),
+    };
+}
+
+export function getPreviousSeason(season: Season | number): Season | null
+export function getPreviousSeason(year: number, month: number): Season | null
+export function getPreviousSeason(season: Season | number, month?: number): Season | null {
+    const current_start =
+        typeof season === 'number' && typeof month === 'number' ?
+            new Date(Date.UTC(season, month)) :
+        typeof season === 'number' ? getSeasonStartDateByIndex(season) :
+        new Date(season.start.getTime());
+
+    const start = new Date(Date.UTC(
+        current_start.getUTCFullYear() - (current_start.getUTCMonth() === 0 ? 1 : 0),
+        current_start.getUTCMonth() === 0 ? 11 : current_start.getUTCMonth() - 1,
+    ));
+
+    if (start.getUTCFullYear() < 2018 || (start.getUTCFullYear() === 2018 && start.getUTCMonth() < 3)) return null;
+
+    const end = new Date(Date.UTC(
+        start.getUTCFullYear() + (start.getUTCMonth() === 11 ? 1 : 0),
+        start.getUTCFullYear() === 2018 && start.getUTCMonth() === 3 ? 5 :
+            start.getUTCMonth() === 11 ? 0 : start.getUTCMonth() + 1,
+    ));
+
+    const id = toSeasonId(start.getUTCFullYear(), start.getUTCMonth() + 1);
+    const key = start.getUTCFullYear() + '_' + ('' + (start.getUTCMonth() + 1)).padStart(2, '0');
+
+    if (start.getUTCFullYear() === 2018 && start.getUTCMonth() === 4) {
+        start.setUTCMonth(3);
+    }
+
+    return {
+        id,
+        key,
+        index: getSeasonIndex(start.getUTCFullYear(), start.getUTCMonth() + 1),
+        start,
+        end,
+        complete: Date.now() > end.getTime(),
+    };
+}
+
+export function getSeasonIndex(year: number, month: number) {
+    const nextyear = month === 12 ? year + 1 : year;
+
+    if (year < 2000) throw new Error('Invalid season ID');
+    if (nextyear >= 2100) throw new Error('Invalid season ID');
+    if (month < 1) throw new Error('Invalid season ID');
+    if (month > 12) throw new Error('Invalid season ID');
+
+    if (year < 2018) throw new Error('Invalid season ID');
+    if (year === 2018 && month < 4) throw new Error('Invalid season ID');
+
+    const now = new Date();
+    if (year > now.getUTCFullYear()) throw new Error('Invalid season ID');
+    if (year === now.getUTCFullYear() && month > (now.getUTCMonth() + 1)) throw new Error('Invalid season ID');
+
+    if (year === 2018 && month === 4) month = 5;
+
+    const i = year * 12 + (month - 1);
+    return i - 24220;
+}
+
+export function getSeasonStartDateByIndex(index: number) {
+    if (index < 0) throw new Error('Invalid season index');
+
+    if (index === 0) return new Date(Date.UTC(2018, 3));
+
+    const i = index + 24220;
+
+    const year = Math.floor(i / 12);
+    const month = (i % 12) + 1;
+
+    if (year < 2018) throw new Error('Invalid season index');
+    if (year === 2018 && month < 4) throw new Error('Invalid season index');
+
+    const now = new Date();
+    if (year > now.getUTCFullYear()) throw new Error('Invalid season index');
+    if (year === now.getUTCFullYear() && month > (now.getUTCMonth() + 1)) throw new Error('Invalid season index');
+
+    return new Date(Date.UTC(year, month - 1));
+}
+
+export function toSeasonId(year: number, month: number) {
+    if (year === 2018 && month === 4) month = 5;
+
+    const nextyear = month === 12 ? year + 1 : year;
+    const nextmonth = month === 12 ? 1 : month + 1;
+
+    if (year < 2000) throw new Error('Invalid season ID');
+    if (nextyear >= 2100) throw new Error('Invalid season ID');
+    if (month < 1) throw new Error('Invalid season ID');
+    if (month > 12) throw new Error('Invalid season ID');
+
+    if (year < 2018) throw new Error('Invalid season ID');
+    if (year === 2018 && month < 4) throw new Error('Invalid season ID');
+
+    const now = new Date();
+    if (year > now.getUTCFullYear()) throw new Error('Invalid season ID');
+    if (year === now.getUTCFullYear() && month > (now.getUTCMonth() + 1)) throw new Error('Invalid season ID');
+
+    if (year === 2018 && month === 5) month = 4;
+
+    return ('' + (year - 2000)).padStart(2, '0') +
+        ('' + month).padStart(2, '0') +
+        '01T00_' +
+        ('' + (nextyear - 2000)).padStart(2, '0') +
+        ('' + nextmonth).padStart(2, '0') +
+        '01T00';
+}
+
+export enum Rule {
+    SPLAT_ZONES = 'splat_zones',
+    TOWER_CONTROL = 'tower_control',
+    RAINMAKER = 'rainmaker',
+    CLAM_BLITZ = 'clam_blitz',
+}

src/api/splatnet2.ts

@@ -1,15 +1,16 @@
-import fetch from 'node-fetch';
-import createDebug from 'debug';
-import { v4 as uuidgen } from 'uuid';
-import { WebServiceToken } from './znc-types.js';
-import { NintendoAccountUser } from './na.js';
-import { ErrorResponse } from './util.js';
-import ZncApi from './znc.js';
-import { ActiveFestivals, CoopResult, CoopResults, CoopSchedules, HeroRecords, NicknameAndIcons, PastFestivals, Records, Result, Results, Schedules, ShareResponse, ShopMerchandises, Stages, Timeline, WebServiceError, XPowerRankingSummary } from './splatnet2-types.js';
+import { randomUUID } from 'node:crypto';
+import { Cookie, fetch, FormData, getSetCookies } from 'undici';
+import { WebServiceToken } from './coral-types.js';
+import { defineResponse, ErrorResponse } from './util.js';
+import { CoralApiInterface, NintendoAccountUserCoral } from './coral.js';
+import { ActiveFestivals, CoopResult, CoopResults, CoopSchedules, HeroRecords, LeagueMatchRankings, NicknameAndIcons, PastFestivals, Records, Result, Results, Schedules, ShareResponse, ShopMerchandises, Stages, Timeline, WebServiceError, XPowerRankingRecords, XPowerRankingSummary } from './splatnet2-types.js';
+import createDebug from '../util/debug.js';
+import { timeoutSignal } from '../util/misc.js';
+import { toSeasonId, Rule as XPowerRankingRule, Season } from './splatnet2-xrank.js';
 
 const debug = createDebug('nxapi:api:splatnet2');
 
-export const SPLATNET2_WEBSERVICE_ID = '5741031244955648';
+export const SPLATNET2_WEBSERVICE_ID = 5741031244955648;
 export const SPLATNET2_WEBSERVICE_URL = 'https://app.splatoon2.nintendo.net/';
 export const SPLATNET2_WEBSERVICE_USERAGENT = 'Mozilla/5.0 (Linux; Android 8.0.0) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/58.0.3029.125 Mobile Safari/537.36';
 
@@ -23,30 +24,45 @@ export const updateIksmSessionLastUsed: {
 } = {};
 
 export default class SplatNet2Api {
-    constructor(
+    protected _session_expired = false;
+
+    protected constructor(
         public iksm_session: string,
-        public useragent: string
+        public unique_id: string,
+        public useragent: string,
     ) {}
 
-    async fetch<T = unknown>(url: string, method = 'GET', body?: string | FormData, headers?: object) {
+    async fetch<T extends object>(url: string, method = 'GET', body?: string | FormData, headers?: object) {
+        if (this._session_expired) {
+            throw new Error('Session expired');
+        }
+
+        const [signal, cancel] = timeoutSignal();
         const response = await fetch(SPLATNET2_URL + url, {
-            method: method,
+            method,
             headers: Object.assign({
-                'Upgrade-Insecure-Requests': '1',
                 'User-Agent': this.useragent,
                 'Cookie': 'iksm_session=' + encodeURIComponent(this.iksm_session),
-                'dnt': '1',
-                'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
+                'Accept': '*/*',
                 'Accept-Language': 'en-GB,en-US;q=0.8',
-                'X-Requested-With': 'com.nintendo.znca',
+                'Referrer': 'https://app.splatoon2.nintendo.net/home',
+                'X-Requested-With': 'XMLHttpRequest',
+                // 'X-Timezone-Offset': (new Date()).getTimezoneOffset().toString(),
+                'X-Timezone-Offset': '0',
+                'X-Unique-Id': this.unique_id,
             }, headers),
-            body: body,
-        });
+            body,
+            signal,
+        }).finally(cancel);
 
         debug('fetch %s %s, response %s', method, url, response.status);
 
+        if (response.status === 401) {
+            this._session_expired = true;
+        }
+
         if (response.status !== 200) {
-            throw new ErrorResponse('[splatnet2] Unknown error', response, await response.text());
+            throw await SplatNet2ErrorResponse.fromResponse(response, '[splatnet2] Non-200 status code');
         }
 
         updateIksmSessionLastUsed.handler?.call(null, this.iksm_session);
@@ -54,10 +70,10 @@ export default class SplatNet2Api {
         const data = await response.json() as T | WebServiceError;
 
         if ('code' in data) {
-            throw new ErrorResponse('[splatnet2] ' + data.message, response, data);
+            throw new SplatNet2ErrorResponse('[splatnet2] ' + data.message, response, data);
         }
 
-        return data;
+        return defineResponse(data, response);
     }
 
     async getRecords() {
@@ -89,7 +105,11 @@ export default class SplatNet2Api {
         return this.fetch<HeroRecords>('/records/hero');
     }
 
-    async getXPowerRankingSummary(season: string | Date) {
+    async getXPowerRankingSummary(season: string | Date | Season) {
+        if (typeof season === 'object' && 'start' in season) {
+            season = season.id;
+        }
+
         if (season instanceof Date) {
             season = toSeasonId(season.getUTCFullYear(), season.getUTCMonth() + 1);
         }
@@ -106,7 +126,11 @@ export default class SplatNet2Api {
         return this.fetch<XPowerRankingSummary>('/x_power_ranking/' + season + '/summary');
     }
 
-    async getXPowerRankingLeaderboard(season: string | Date, rule: XPowerRankingRule, page: number = 1) {
+    async getXPowerRankingLeaderboard(season: string | Date | Season, rule: XPowerRankingRule, page: number = 1) {
+        if (typeof season === 'object' && 'start' in season) {
+            season = season.id;
+        }
+
         if (season instanceof Date) {
             season = toSeasonId(season.getUTCFullYear(), season.getUTCMonth() + 1);
         }
@@ -120,19 +144,27 @@ export default class SplatNet2Api {
             throw new Error('Invalid season ID');
         }
 
-        return this.fetch<unknown>('/x_power_ranking/' + season + '/' + rule + '?page=' + page);
+        return this.fetch<XPowerRankingRecords>('/x_power_ranking/' + season + '/' + rule + '?page=' + page);
     }
 
     async getPastFestivals() {
         return this.fetch<PastFestivals>('/festivals/pasts');
     }
 
-    async getLeagueMatchRanking(id: string, region: LeagueRegion) {
+    async getLeagueMatchRanking(id: string, region: LeagueRegion): Promise<LeagueMatchRankings>
+    async getLeagueMatchRanking(date: Date, type: LeagueType, region: LeagueRegion): Promise<LeagueMatchRankings>
+    async getLeagueMatchRanking(id: string | Date, arg1: LeagueRegion | LeagueType, arg2?: LeagueRegion) {
+        const region = id instanceof Date ? arg2! : arg1 as LeagueRegion;
+
+        if (id instanceof Date) {
+            id = toLeagueId(id, arg1 as LeagueType);
+        }
+
         if (!id.match(LEAGUE_ID)) {
             throw new Error('Invalid league ID');
         }
 
-        return this.fetch<PastFestivals>('/league_match_ranking/' + id + '/' + region);
+        return this.fetch<LeagueMatchRankings>('/league_match_ranking/' + id + '/' + region);
     }
 
     async getResults() {
@@ -160,7 +192,7 @@ export default class SplatNet2Api {
     }
 
     async shareProfile(stage: string, colour: ShareColour) {
-        const boundary = uuidgen();
+        const boundary = randomUUID();
 
         const data = `--${boundary}
 Content-Disposition: form-data; name="stage"
@@ -207,22 +239,44 @@ ${colour}
         });
     }
 
-    static async createWithZnc(nso: ZncApi, user: NintendoAccountUser) {
-        const data = await this.loginWithZnc(nso, user);
-
-        return {
-            splatnet: new this(data.iksm_session, data.useragent),
-            data,
-        };
+    static async createWithCoral(coral: CoralApiInterface, user: NintendoAccountUserCoral) {
+        const data = await this.loginWithCoral(coral, user);
+        return {splatnet: this.createWithSavedToken(data), data};
     }
 
-    static async loginWithZnc(nso: ZncApi, user: NintendoAccountUser) {
-        const webserviceToken = await nso.getWebServiceToken(SPLATNET2_WEBSERVICE_ID);
-
-        return this.loginWithWebServiceToken(webserviceToken.result, user);
+    static createWithSavedToken(data: SplatNet2AuthData) {
+        return new this(
+            data.iksm_session,
+            data.user_id,
+            data.useragent,
+        );
     }
 
-    static async loginWithWebServiceToken(webserviceToken: WebServiceToken, user: NintendoAccountUser) {
+    static createWithCliTokenData(data: SplatNet2CliTokenData) {
+        return new this(
+            data.iksm_session,
+            data.user_id,
+            SPLATNET2_WEBSERVICE_USERAGENT,
+        );
+    }
+
+    static createWithIksmSession(iksm_session: string, unique_id: string) {
+        return new this(
+            iksm_session,
+            unique_id,
+            SPLATNET2_WEBSERVICE_USERAGENT,
+        );
+    }
+
+    static async loginWithCoral(coral: CoralApiInterface, user: NintendoAccountUserCoral) {
+        const webserviceToken = await coral.getWebServiceToken(SPLATNET2_WEBSERVICE_ID);
+
+        return this.loginWithWebServiceToken(webserviceToken, user);
+    }
+
+    static async loginWithWebServiceToken(
+        webserviceToken: WebServiceToken, user: NintendoAccountUserCoral
+    ): Promise<SplatNet2AuthData> {
         const url = new URL(SPLATNET2_WEBSERVICE_URL);
         url.search = new URLSearchParams({
             lang: user.language,
@@ -230,41 +284,40 @@ ${colour}
             na_lang: user.language,
         }).toString();
 
+        const [signal, cancel] = timeoutSignal();
         const response = await fetch(url.toString(), {
             headers: {
                 'Upgrade-Insecure-Requests': '1',
                 'User-Agent': SPLATNET2_WEBSERVICE_USERAGENT,
+                'x-appplatform': 'android',
+                'x-appcolorscheme': 'DARK',
                 'x-gamewebtoken': webserviceToken.accessToken,
                 'dnt': '1',
                 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
                 'Accept-Language': 'en-GB,en-US;q=0.8',
                 'X-Requested-With': 'com.nintendo.znca',
             },
-        });
+            signal,
+        }).finally(cancel);
 
         debug('fetch %s %s, response %s', 'GET', url, response.status);
 
+        if (response.status !== 200) {
+            throw await SplatNet2ErrorResponse.fromResponse(response, '[splatnet2] Non-200 status code');
+        }
+
         const body = await response.text();
 
-        if (response.status !== 200) {
-            throw new ErrorResponse('[splatnet2] Unknown error', response, body);
+        const cookies = getSetCookies(response.headers);
+        const iksm_session = cookies.find(c => c.name === 'iksm_session');
+
+        if (!iksm_session) {
+            throw new SplatNet2ErrorResponse('[splatnet2] Response didn\'t include iksm_session cookie', response, body);
         }
 
-        const cookies = response.headers.get('Set-Cookie');
-        const match = cookies?.match(/\biksm_session=([^;]*)(;(\s*((?!expires)[a-z]+=([^;]*));?)*(\s*(expires=([^;]*));?)?|$)/i);
+        const expires_at: number = (iksm_session.expires as Date)?.getTime() ?? Date.now() + 24 * 60 * 60 * 1000;
 
-        if (!match) {
-            throw new ErrorResponse('[splatnet2] Response didn\'t include iksm_session cookie', response, body);
-        }
-
-        const iksm_session = decodeURIComponent(match[1]);
-        // Nintendo sets the expires field to an invalid timestamp - browsers don't care but Data.parse does
-        const expires = decodeURIComponent(match[8] || '')
-            .replace(/(\b)(\d{1,2})-([a-z]{3})-(\d{4})(\b)/gi, '$1$2 $3 $4$5');
-
-        debug('iksm_session %s, expires %s', iksm_session, expires);
-
-        const expires_at = expires ? Date.parse(expires) : Date.now() + 24 * 60 * 60 * 1000;
+        debug('iksm_session %s, expires %s', iksm_session.value.replace(/^(.{6}).*/, '$1****'), iksm_session.expires);
 
         const ml = body.match(/<html(?:\s+[a-z0-9-]+(?:=(?:"[^"]*"|[^\s>]*))?)*\s+lang=(?:"([^"]*)"|([^\s>]*))/i);
         const mr = body.match(/<html(?:\s+[a-z0-9-]+(?:=(?:"[^"]*"|[^\s>]*))?)*\s+data-region=(?:"([^"]*)"|([^\s>]*))/i);
@@ -272,45 +325,60 @@ ${colour}
         const mn = body.match(/<html(?:\s+[a-z0-9-]+(?:=(?:"[^"]*"|[^\s>]*))?)*\s+data-nsa-id=(?:"([^"]*)"|([^\s>]*))/i);
         const [language, region, user_id, nsa_id] = [ml, mr, mu, mn].map(m => m?.[1] || m?.[2] || null);
 
-        debug('SplatNet 2 user', {language, region, user_id, nsa_id});
+        if (!language) throw new ErrorResponse('[splatnet2] Invalid language in response', response, body);
+        if (!region) throw new ErrorResponse('[splatnet2] Invalid region in response', response, body);
+        if (!user_id) throw new ErrorResponse('[splatnet2] Invalid unique player ID in response', response, body);
+        if (!nsa_id) throw new ErrorResponse('[splatnet2] Invalid NSA ID in response', response, body);
+
+        debug('SplatNet 2 user', {
+            language,
+            region,
+            user_id: user_id?.replace(/^(.{6}).*/, '$1****'),
+            nsa_id: nsa_id?.replace(/^(.{6}).*/, '$1****'),
+        });
 
         return {
             webserviceToken,
             url: url.toString(),
-            cookies: cookies!,
+            cookies,
             body,
             language,
             region,
             user_id,
             nsa_id,
 
-            iksm_session,
+            iksm_session: iksm_session.value,
             expires_at,
             useragent: SPLATNET2_WEBSERVICE_USERAGENT,
         };
     }
 }
 
-export function toSeasonId(year: number, month: number) {
-    const nextyear = month === 12 ? year + 1 : year;
-    const nextmonth = month === 12 ? 1 : month + 1;
+export class SplatNet2ErrorResponse extends ErrorResponse<WebServiceError> {}
 
-    if (year < 2000) throw new Error('Invalid season ID');
-    if (nextyear >= 2100) throw new Error('Invalid season ID');
+export interface SplatNet2AuthData {
+    webserviceToken: WebServiceToken;
+    url: string;
+    cookies: string | Cookie[];
+    body: string;
 
-    return ('' + (year - 2000)).padStart(2, '0') +
-        ('' + month).padStart(2, '0') +
-        '01T00_' +
-        ('' + (nextyear - 2000)).padStart(2, '0') +
-        ('' + nextmonth).padStart(2, '0') +
-        '01T00';
+    language: string;
+    region: string;
+    /** Splatoon 2 player ID aka. unique_id */
+    user_id: string;
+    nsa_id: string;
+
+    iksm_session: string;
+    expires_at: number;
+    useragent: string;
 }
 
-export enum XPowerRankingRule {
-    SPLAT_ZONES = 'splat_zones',
-    TOWER_CONTROL = 'tower_control',
-    RAINMAKER = 'rainmaker',
-    CLAM_BLITZ = 'clam_blitz',
+export interface SplatNet2CliTokenData {
+    iksm_session: string;
+    language: string;
+    region: string;
+    user_id: string;
+    nsa_id: string;
 }
 
 export function toLeagueId(date: Date, type: LeagueType) {

src/api/splatnet3-types.ts

@@ -0,0 +1,6 @@
+/** /bullet_tokens */
+export interface BulletToken {
+    bulletToken: string;
+    lang: string;
+    is_noe_country: 'true' | 'false';
+}

src/api/util.ts

@@ -1,4 +1,18 @@
-import { Response as NodeFetchResponse } from 'node-fetch';
+import * as util from 'node:util';
+import { Response as UndiciResponse } from 'undici';
+
+export const ResponseSymbol = Symbol('Response');
+const ErrorResponseSymbol = Symbol('IsErrorResponse');
+
+export interface ResponseData<R> {
+    [ResponseSymbol]: R;
+}
+export type HasResponse<T, R> = T & ResponseData<R>;
+
+export function defineResponse<T, R>(data: T, response: R) {
+    Object.defineProperty(data, ResponseSymbol, {enumerable: false, value: response});
+    return data as HasResponse<T, R>;
+}
 
 export class ErrorResponse<T = unknown> extends Error {
     readonly body: string | undefined;
@@ -6,11 +20,26 @@ export class ErrorResponse<T = unknown> extends Error {
 
     constructor(
         message: string,
-        readonly response: Response | NodeFetchResponse,
-        body?: string | T
+        readonly response: Response | UndiciResponse,
+        body?: string | ArrayBuffer | T
     ) {
         super(message);
 
+        Object.defineProperty(this, ErrorResponseSymbol, {enumerable: false, value: ErrorResponseSymbol});
+
+        if (response.status === 502 &&
+            response.headers.get('Server') === 'cloudflare' &&
+            response.headers.get('Content-Type')?.match(/^text\/html(;|$)/)
+        ) {
+            // Cloudflare returns it's own HTML error page for HTTP 502 errors
+            // Logging this isn't helpful so just discard it
+            body = 'Bad Gateway\n';
+        }
+
+        if (body instanceof ArrayBuffer) {
+            body = (new TextDecoder()).decode(body);
+        }
+
         if (typeof body === 'string') {
             this.body = body;
             try {
@@ -19,15 +48,32 @@ export class ErrorResponse<T = unknown> extends Error {
         } else if (typeof body !== 'undefined') {
             this.data = body;
         }
+
+        const stack = this.stack ?? (this.name + ': ' + message);
+        const lines = stack.split('\n');
+        const head = lines.shift()!;
+
+        Object.defineProperty(this, 'stack', {
+            value: head + '\n' +
+                '    from ' + response.url + ' (' + response.status + ' ' + response.statusText + ')\n' +
+                '      ' + util.inspect(this.data ? this.data : this.body, {
+                    compact: true,
+                    maxStringLength: 100,
+                }).replace(/\n/g, '\n      ') +
+                (lines.length ? '\n' + lines.join('\n') : ''),
+        });
+    }
+
+    static async fromResponse<T>(response: UndiciResponse, message: string) {
+        const body = await response.arrayBuffer();
+
+        return new this<T>(message, response, body);
     }
 }
 
 Object.defineProperty(ErrorResponse, Symbol.hasInstance, {
     configurable: true,
     value: (instance: ErrorResponse) => {
-        return instance instanceof Error &&
-            'response' in instance &&
-            'body' in instance &&
-            'data' in instance;
+        return instance && ErrorResponseSymbol in instance;
     },
 });

src/api/znc-proxy.ts

@@ -1,166 +1,349 @@
-import fetch from 'node-fetch';
-import createDebug from 'debug';
-import { ActiveEvent, Announcements, CurrentUser, Event, Friend, Presence, PresencePermissions, User, WebService, WebServiceToken, ZncStatus, ZncSuccessResponse } from './znc-types.js';
-import { ErrorResponse } from './util.js';
-import ZncApi from './znc.js';
-import { version } from '../util/product.js';
-import { NintendoAccountUser } from './na.js';
-import { SavedToken } from '../common/auth/nso.js';
+import { fetch, Response } from 'undici';
+import { ActiveEvent, CurrentUser, Event, Friend, PresencePermissions, User, WebServiceToken, CoralStatus, CoralSuccessResponse, FriendCodeUser, FriendCodeUrl, WebService_4, Media, Announcements_4, Friend_4, PresenceOnline_4, PresenceOnline, PresenceOffline, GetActiveEventResult, ReceivedFriendRequest, SentFriendRequest, CoralError } from './coral-types.js';
+import { defineResponse, ErrorResponse, ResponseSymbol } from './util.js';
+import { AbstractCoralApi, CoralApiInterface, CoralAuthData, CoralErrorResponse, CorrelationIdSymbol, PartialCoralAuthData, RequestFlagAddPlatformSymbol, RequestFlagAddProductVersionSymbol, RequestFlagNoParameterSymbol, RequestFlagRequestIdSymbol, RequestFlags, ResponseDataSymbol, ResponseEncryptionSymbol, Result } from './coral.js';
+import { NintendoAccountToken, NintendoAccountUser } from './na.js';
+import { SavedToken } from '../common/auth/coral.js';
+import createDebug from '../util/debug.js';
+import { timeoutSignal } from '../util/misc.js';
+import { getAdditionalUserAgents, getUserAgent } from '../util/useragent.js';
 
 const debug = createDebug('nxapi:api:znc-proxy');
 
-export default class ZncProxyApi implements ZncApi {
-    static useragent: string | null = null;
-
+export default class ZncProxyApi extends AbstractCoralApi implements CoralApiInterface {
     constructor(
-        private url: string,
+        private url: URL | string,
         // ZncApi uses the NSO token (valid for a few hours)
         // ZncProxyApi uses the Nintendo Account session token (valid for two years)
         public token: string,
-        public useragent = ZncProxyApi.useragent
-    ) {}
-
-    async fetch<T = unknown>(url: string, method = 'GET', body?: string, headers?: object) {
-        const response = await fetch(this.url + url, {
-            method: method,
-            headers: Object.assign({
-                'Authorization': 'na ' + this.token,
-                'User-Agent': (this.useragent ? this.useragent + ' ' : '') + 'nxapi/' + version,
-            }, headers),
-            body: body,
-        });
-
-        debug('fetch %s %s, response %s', method, url, response.status);
-
-        if (response.status === 204) return null!;
-
-        if (response.status !== 200) {
-            throw new ErrorResponse('[zncproxy] Unknown error', response, await response.text());
-        }
-
-        const data = await response.json() as T;
-
-        return data;
+        public useragent = getAdditionalUserAgents()
+    ) {
+        super();
     }
 
-    async call<T = unknown>(url: string, parameter = {}): Promise<ZncSuccessResponse<T>> {
-        throw new Error('Not supported in ZncProxyApi');
+    async fetchProxyApi<T = unknown>(
+        url: URL | string, method = 'GET', body?: string, _headers?: HeadersInit,
+        /** @internal */ _log?: string,
+    ) {
+        if (typeof url === 'string' && url.startsWith('/')) url = url.substring(1);
+
+        const base_url = typeof this.url === 'string' ? new URL(this.url) : this.url;
+        if (typeof this.url === 'string' && !base_url.pathname.endsWith('/')) base_url.pathname += '/';
+
+        const headers = new Headers(_headers);
+
+        headers.append('Authorization', 'na ' + this.token);
+        headers.append('User-Agent', getUserAgent(this.useragent));
+
+        if (body && !headers.has('Content-Type')) {
+            headers.append('Content-Type', 'application/json');
+        }
+
+        const [signal, cancel] = timeoutSignal();
+        const response = await fetch(new URL(url, base_url), {
+            method,
+            headers,
+            body,
+            signal,
+        }).finally(cancel);
+
+        const debug_url = typeof url === 'string' ? '/' + url : url.toString();
+        debug('fetch %s %s%s, response %s', method, debug_url, _log ? ', ' + _log : '', response.status);
+
+        if (!response.ok) {
+            throw await ZncProxyErrorResponse.fromResponse(response, '[zncproxy] Non-2xx status code');
+        }
+
+        const data = (response.status === 204 ? {} : await response.json()) as T;
+
+        return defineResponse(data, response);
+    }
+
+    async call<T extends {}, R extends {}>(url: string, parameter: R & Partial<RequestFlags> = {} as R): Promise<Result<T>> {
+        const options: [string, unknown][] = [];
+
+        if (parameter[RequestFlagAddPlatformSymbol]) options.push(['add_platform', true]);
+        if (parameter[RequestFlagAddProductVersionSymbol]) options.push(['add_version', true]);
+        if (parameter[RequestFlagNoParameterSymbol]) options.push(['no_parameter', true]);
+        if (RequestFlagRequestIdSymbol in parameter) options.push(['request_id', parameter[RequestFlagRequestIdSymbol]]);
+
+        try {
+            const result = await this.fetchProxyApi<{result: T}>('call', 'POST', JSON.stringify({
+                url,
+                parameter,
+
+                options: options.length ? Object.fromEntries(options) : undefined,
+            }), undefined, 'call ' + url);
+
+            return createResult(result, result.result);
+        } catch (err) {
+            if (err instanceof ZncProxyErrorResponse &&
+                err.response.status === 500 &&
+                err.data && typeof err.data === 'object' &&
+                'error' in err.data && err.data.error === 'unknown_error' &&
+                'data' in err.data && err.data.data && typeof err.data.data === 'object' &&
+                'status' in err.data.data && typeof err.data.data.status === 'number' &&
+                'errorMessage' in err.data.data && typeof err.data.data.errorMessage === 'string' &&
+                'correlationId' in err.data.data && typeof err.data.data.correlationId === 'string'
+            ) {
+                const coral_err = new CoralErrorResponse('[znc] ' + err.data.data.errorMessage,
+                    err.response, err.data.data as CoralError);
+                Object.defineProperty(coral_err, 'parent', {value: err});
+                throw coral_err;
+            }
+
+            throw err;
+        }
     }
 
     async getAnnouncements() {
-        const response = await this.fetch<{announcements: Announcements}>('/announcements');
-        return {status: ZncStatus.OK as const, result: response.announcements, correlationId: ''};
+        const result = await this.fetchProxyApi<{announcements: Announcements_4}>('announcements');
+        return createResult(result, result.announcements);
     }
 
     async getFriendList() {
-        const response = await this.fetch<{friends: Friend[]}>('/friends');
-        return {status: ZncStatus.OK as const, result: response, correlationId: ''};
+        const result = await this.fetchProxyApi<{friends: Friend_4[]; extract_ids?: string[]}>('friends');
+
+        return createResult(result, Object.assign(result, {
+            extractFriendsIds: result.extract_ids ?? result.friends.slice(0, 10).map(f => f.nsaId),
+        }));
     }
 
-    async addFavouriteFriend(nsaid: string) {
-        await this.fetch('/friend/' + nsaid, 'POST', JSON.stringify({
+    async getFriend(nsa_id: string) {
+        const result = await this.fetchProxyApi<{friend: Friend_4}>('friend/' + nsa_id);
+        return createResult(result, result.friend);
+    }
+
+    async addFavouriteFriend(nsa_id: string) {
+        const result = await this.fetchProxyApi('friend/' + nsa_id, 'PATCH', JSON.stringify({
             isFavoriteFriend: true,
         }));
-        return {status: ZncStatus.OK as const, result: {}, correlationId: ''};
+        return createResult(result, {});
     }
 
-    async removeFavouriteFriend(nsaid: string) {
-        await this.fetch('/friend/' + nsaid, 'POST', JSON.stringify({
+    async removeFavouriteFriend(nsa_id: string) {
+        const result = await this.fetchProxyApi('friend/' + nsa_id, 'PATCH', JSON.stringify({
             isFavoriteFriend: false,
         }));
-        return {status: ZncStatus.OK as const, result: {}, correlationId: ''};
+        return createResult(result, {});
+    }
+
+    async deleteFriendIsNew(nsa_id: string) {
+        const result = await this.fetchProxyApi('friend/' + nsa_id, 'PATCH', JSON.stringify({
+            isNew: false,
+        }));
+        return createResult(result, {});
     }
 
     async getWebServices() {
-        const response = await this.fetch<{webservices: WebService[]}>('/webservices');
-        return {status: ZncStatus.OK as const, result: response.webservices, correlationId: ''};
+        const result = await this.fetchProxyApi<{webservices: WebService_4[]}>('webservices');
+        return createResult(result, result.webservices);
+    }
+
+    async getChats() {
+        const result = await this.fetchProxyApi<{chats: unknown[]}>('chats');
+        return createResult(result, result.chats);
+    }
+
+    async getMedia() {
+        const result = await this.fetchProxyApi<{media: Media[]}>('media');
+        return createResult(result, result);
     }
 
     async getActiveEvent() {
-        const response = await this.fetch<{activeevent: ActiveEvent}>('/activeevent');
-        return {status: ZncStatus.OK as const, result: response.activeevent, correlationId: ''};
+        const result = await this.fetchProxyApi<{activeevent: ActiveEvent | null}>('activeevent');
+        return createResult<GetActiveEventResult, typeof result>(result, result.activeevent ?? {});
     }
 
     async getEvent(id: number) {
-        const response = await this.fetch<{event: Event}>('/event/' + id);
-        return {status: ZncStatus.OK as const, result: response.event, correlationId: ''};
+        const result = await this.fetchProxyApi<{event: Event}>('event/' + id);
+        return createResult(result, result.event);
     }
 
     async getUser(id: number) {
-        const response = await this.fetch<{user: User}>('/user/' + id);
-        return {status: ZncStatus.OK as const, result: response.user, correlationId: ''};
+        const result = await this.fetchProxyApi<{user: User}>('user/' + id);
+        return createResult(result, result.user);
     }
 
+    async getUserByFriendCode(friend_code: string, hash?: string) {
+        const result = await this.fetchProxyApi<{user: FriendCodeUser}>('friendcode/' + friend_code);
+        return createResult(result, result.user);
+    }
+
+    // async sendFriendRequest(nsa_id: string): Promise<Result<{}>> {
+    //     throw new Error('Not supported in ZncProxyApi');
+    // }
+
     async getCurrentUser() {
-        const response = await this.fetch<{user: CurrentUser}>('/user');
-        return {status: ZncStatus.OK as const, result: response.user, correlationId: ''};
+        const result = await this.fetchProxyApi<{user: CurrentUser<true> | CurrentUser<false>}>('user');
+        return createResult(result, result.user);
+    }
+
+    async getReceivedFriendRequests() {
+        const result = await this.fetchProxyApi<{friend_requests: ReceivedFriendRequest[]}>('friends/requests/received');
+        return createResult(result, {friendRequests: result.friend_requests});
+    }
+
+    async getSentFriendRequests() {
+        const result = await this.fetchProxyApi<{friend_requests: SentFriendRequest[]}>('friends/requests/sent');
+        return createResult(result, {friendRequests: result.friend_requests});
+    }
+
+    async getFriendCodeUrl() {
+        const result = await this.fetchProxyApi<{friendcode: FriendCodeUrl}>('friendcode');
+        return createResult(result, result.friendcode);
     }
 
     async getCurrentUserPermissions() {
         const user = await this.getCurrentUser();
 
-        return {
-            status: ZncStatus.OK as const,
-            result: {
-                etag: user.result.etag,
-                permissions: user.result.permissions,
-            },
-            correlationId: '',
-        };
+        return createResult(user, {
+            etag: user.etag,
+            permissions: user.permissions,
+        });
     }
 
-    async updateCurrentUserPermissions(
-        to: PresencePermissions, from: PresencePermissions, etag: string
-    ): Promise<ZncSuccessResponse<{}>> {
+    // async updateCurrentUserPermissions(
+    //     to: PresencePermissions, from: PresencePermissions, etag: string
+    // ): Promise<Result<{}>> {
+    //     throw new Error('Not supported in ZncProxyApi');
+    // }
+
+    async updateFriendOnlineNotificationSettings(nsa_id: string, value: boolean) {
+        const result = await this.fetchProxyApi('friend/' + nsa_id, 'PATCH', JSON.stringify({
+            isOnlineNotificationEnabled: value,
+        }));
+        return createResult(result, {});
+    }
+
+    async getWebServiceToken(id: number) {
+        const result = await this.fetchProxyApi<{token: WebServiceToken}>('webservice/' + id + '/token');
+        return createResult(result, result.token);
+    }
+
+    async getToken(token: string, user: NintendoAccountUser): Promise<PartialCoralAuthData> {
         throw new Error('Not supported in ZncProxyApi');
     }
 
-    async getWebServiceToken(id: string) {
-        const response = await this.fetch<{token: WebServiceToken}>('/webservice/' + id + '/token');
-        return {status: ZncStatus.OK as const, result: response.token, correlationId: ''};
-    }
-
-    async getToken(token: string, user: NintendoAccountUser): ReturnType<ZncApi['getToken']> {
+    getTokenWithNintendoAccountToken(
+        token: NintendoAccountToken, user: NintendoAccountUser,
+    ): Promise<PartialCoralAuthData> {
         throw new Error('Not supported in ZncProxyApi');
     }
 
     async renewToken() {
-        const data = await this.fetch<SavedToken>('/auth');
-        data.proxy_url = this.url;
+        const data = await this.fetchProxyApi<SavedToken>('auth');
+        data.proxy_url = this.url.toString();
         return data;
     }
 
+    renewTokenWithNintendoAccountToken(
+        token: NintendoAccountToken, user: NintendoAccountUser,
+    ): Promise<PartialCoralAuthData> {
+        throw new Error('Not supported in ZncProxyApi');
+    }
+
+    protected setTokenWithSavedToken(data: CoralAuthData | PartialCoralAuthData) {
+        throw new Error('Not supported in ZncProxyApi');
+    }
+
     static async createWithSessionToken(url: string, token: string) {
         const nso = new this(url, token);
-        const data = await nso.fetch<SavedToken>('/auth');
+        const data = await nso.fetchProxyApi<SavedToken>('auth');
         data.proxy_url = url;
 
         return {nso, data};
     }
 }
 
+function createResult<T extends {}, R>(data: R & {[ResponseSymbol]: Response}, result: T): Result<T> {
+    const coral_result: CoralSuccessResponse<T> = {
+        status: CoralStatus.OK as const,
+        result,
+        correlationId: '',
+    };
+
+    Object.defineProperty(result, ResponseSymbol, {enumerable: false, value: data[ResponseSymbol]});
+    Object.defineProperty(result, ResponseEncryptionSymbol, {enumerable: false, value: null});
+    Object.defineProperty(result, ResponseDataSymbol, {enumerable: false, value: coral_result});
+    Object.defineProperty(result, CorrelationIdSymbol, {enumerable: false, value: ''});
+
+    Object.defineProperty(result, 'status', {enumerable: false, value: CoralStatus.OK});
+    Object.defineProperty(result, 'result', {enumerable: false, value: result});
+    Object.defineProperty(result, 'correlationId', {enumerable: false, value: ''});
+
+    return result as Result<T>;
+}
+
+export class ZncProxyErrorResponse extends ErrorResponse {}
+
+export interface AuthToken {
+    user: string;
+    policy?: AuthPolicy;
+    created_at: number;
+}
+export interface AuthPolicy {
+    api?: boolean;
+
+    announcements?: boolean;
+    list_friends?: boolean;
+    list_friends_presence?: boolean;
+    friend?: boolean;
+    friend_presence?: boolean;
+    list_friend_requests?: boolean;
+    webservices?: boolean;
+    activeevent?: boolean;
+    chats?: boolean;
+    media?: boolean;
+    current_user?: boolean;
+    current_user_presence?: boolean;
+
+    friends?: string[];
+    friends_presence?: string[];
+}
+
+export enum ZncPresenceEventStreamEvent {
+    FRIEND_ONLINE = '0',
+    FRIEND_OFFLINE = '1',
+    FRIEND_TITLE_CHANGE = '2',
+    FRIEND_TITLE_STATECHANGE = '3',
+    PRESENCE_UPDATED = '4',
+}
+
 export type PresenceUrlResponse =
-    Presence | {presence: Presence} |
+    PresenceOnline | PresenceOnline_4 | PresenceOffline |
+    {presence: PresenceOnline | PresenceOnline_4 | PresenceOffline} |
     CurrentUser | {user: CurrentUser} |
     Friend | {friend: Friend};
 
-export async function getPresenceFromUrl(presence_url: string) {
-    const response = await fetch(presence_url);
+export async function getPresenceFromUrl(presence_url: string, useragent?: string) {
+    const [signal, cancel, controller] = timeoutSignal();
+    const response = await fetch(presence_url, {
+        headers: {
+            'User-Agent': getUserAgent(useragent),
+        },
+        signal,
+    }).finally(cancel);
 
     debug('fetch %s %s, response %s', 'GET', presence_url, response.status);
 
     if (response.status !== 200) {
-        throw new ErrorResponse('[zncproxy] Unknown error', response, await response.text());
+        throw await ZncProxyErrorResponse.fromResponse(response, '[zncproxy] Non-200 status code');
+    }
+
+    if (!response.headers.get('Content-Type')?.match(/^application\/json(;|$)$/)) {
+        response.body?.cancel();
+        throw new ZncProxyErrorResponse('[zncproxy] Unacceptable content type', response);
     }
 
     const data = await response.json() as PresenceUrlResponse;
 
-    const user: CurrentUser | Friend | undefined =
+    const user: CurrentUser<true> | CurrentUser<false> | Friend | Friend_4 | undefined =
         'user' in data ? data.user :
         'friend' in data ? data.friend :
         'nsaId' in data ? data :
         undefined;
-    const presence: Presence =
+    const presence: PresenceOnline | PresenceOnline_4 | PresenceOffline =
         'presence' in data ? data.presence :
         'user' in data ? data.user.presence :
         'friend' in data ? data.friend.presence :
@@ -170,5 +353,5 @@ export async function getPresenceFromUrl(presence_url: string) {
         throw new Error('Invalid presence data');
     }
 
-    return [presence, user] as const;
+    return defineResponse([presence, user, data as unknown] as const, response);
 }

src/api/znc-types.ts

@@ -1,206 +0,0 @@
-
-export interface ZncSuccessResponse<T = unknown> {
-    status: ZncStatus.OK;
-    result: T;
-    correlationId: string;
-}
-
-export interface ZncErrorResponse {
-    status: ZncStatus | number;
-    errorMessage: string;
-    correlationId: string;
-}
-export enum ZncStatus {
-    OK = 0,
-
-    BAD_REQUEST = 9400,
-    INVALID_TOKEN = 9403,
-    TOKEN_EXPIRED = 9404,
-    UPGRADE_REQUIRED = 9427,
-}
-
-export type ZncResponse<T = unknown> = ZncSuccessResponse<T> | ZncErrorResponse;
-
-/** /v3/Account/Login */
-export interface AccountLogin {
-    user: CurrentUser;
-    webApiServerCredential: {
-        accessToken: string;
-        expiresIn: number;
-    };
-    firebaseCredential: {
-        accessToken: string;
-        expiresIn: number;
-    };
-}
-
-/** /v3/Account/GetToken */
-export type AccountToken = AccountLogin;
-
-/** /v1/Announcement/List */
-export type Announcements = Announcement[];
-
-export interface Announcement {
-    announcementId: number;
-    priority: number;
-    forceDisplayEndDate: number;
-    distributionDate: number;
-    title: string;
-    description: string;
-}
-
-/** /v3/Friend/List */
-export interface Friends {
-    friends: Friend[];
-}
-
-export interface Friend {
-    id: number;
-    nsaId: string;
-    imageUri: string;
-    name: string;
-    isFriend: boolean;
-    isFavoriteFriend: boolean;
-    isServiceUser: boolean;
-    friendCreatedAt: number;
-    presence: Presence;
-}
-
-export interface Presence {
-    state: PresenceState;
-    updatedAt: number;
-    logoutAt: number;
-    game: Game | {};
-}
-
-export enum PresenceState {
-    /** Offline */
-    OFFLINE = 'OFFLINE',
-    /** A console linked to this account is online, but the user isn't selected in an application */
-    INACTIVE = 'INACTIVE',
-    /** The user is selected in an application */
-    ONLINE = 'ONLINE',
-    /**
-     * The user is selected in an application and playing online.
-     * (Is this set by Nintendo's servers if the user is in a session on Nintendo's servers, or by the application
-     * running on the console?)
-     */
-    PLAYING = 'PLAYING',
-}
-
-export interface Game {
-    name: string;
-    imageUri: string;
-    shopUri: string;
-    totalPlayTime: number;
-    /** 0 if never played before */
-    firstPlayedAt: number;
-    sysDescription: string;
-}
-
-/** /v1/Game/ListWebServices */
-export type WebServices = WebService[];
-
-export interface WebService {
-    id: number;
-    uri: string;
-    customAttributes: WebServiceAttribute[];
-    whiteList: string[];
-    name: string;
-    imageUri: string;
-}
-
-export interface WebServiceAttribute {
-    attrValue: string;
-    attrKey: string;
-}
-
-/** /v1/Event/GetActiveEvent */
-export type GetActiveEventResult = ActiveEvent | {};
-
-export interface ActiveEvent extends Event {
-    activateId: string;
-}
-
-/** /v1/Event/Show */
-export interface Event {
-    id: number;
-    name: string;
-    description: string;
-    shareUri: string;
-    ownerUserId: number;
-    members: EventMember[];
-    passCode: string;
-    eventType: 3; // ??
-    allowJoinGameWithoutCoral: boolean;
-    game: {
-        id: number;
-    };
-    imageUri: string;
-}
-
-export interface EventMember {
-    id: number;
-    name: string;
-    imageUri: string;
-    isPlaying: boolean;
-    isInvited: boolean;
-    isJoinedVoip: boolean;
-}
-
-/** /v3/User/Show */
-export interface User {
-    id: number;
-    nsaId: string;
-    imageUri: string;
-    name: string;
-}
-
-/** /v3/User/ShowSelf */
-export interface CurrentUser {
-    id: number;
-    nsaId: string;
-    imageUri: string;
-    name: string;
-    supportId: string;
-    isChildRestricted: boolean;
-    etag: string;
-    links: {
-        nintendoAccount: {
-            membership: {
-                active: {
-                    active: boolean;
-                } | boolean;
-            };
-        };
-        friendCode: {
-            regenerable: boolean;
-            regenerableAt: number;
-            id: string;
-        };
-    };
-    permissions: {
-        presence: PresencePermissions;
-    };
-    presence: Presence;
-}
-
-export enum PresencePermissions {
-    FRIENDS = 'FRIENDS',
-    FAVORITE_FRIENDS = 'FAVORITE_FRIENDS',
-    SELF = 'SELF',
-}
-
-/** /v3/User/Permissions/ShowSelf */
-export interface CurrentUserPermissions {
-    etag: string;
-    permissions: {
-        presence: PresencePermissions;
-    };
-}
-
-/** /v2/Game/GetWebServiceToken */
-export interface WebServiceToken {
-    accessToken: string;
-    expiresIn: number;
-}

src/api/znc.ts

@@ -1,283 +0,0 @@
-import fetch from 'node-fetch';
-import { v4 as uuidgen } from 'uuid';
-import createDebug from 'debug';
-import { f, FlapgIid } from './f.js';
-import { AccountLogin, AccountToken, Announcements, CurrentUser, CurrentUserPermissions, Event, Friends, GetActiveEventResult, PresencePermissions, User, WebServices, WebServiceToken, ZncResponse, ZncStatus } from './znc-types.js';
-import { getNintendoAccountToken, getNintendoAccountUser, NintendoAccountUser } from './na.js';
-import { ErrorResponse } from './util.js';
-import { JwtPayload } from '../util/jwt.js';
-
-const debug = createDebug('nxapi:api:znc');
-
-const ZNCA_PLATFORM = 'Android';
-const ZNCA_PLATFORM_VERSION = '8.0.0';
-const ZNCA_VERSION = '2.1.1';
-const ZNCA_USER_AGENT = `com.nintendo.znca/${ZNCA_VERSION}(${ZNCA_PLATFORM}/${ZNCA_PLATFORM_VERSION})`;
-
-const ZNC_URL = 'https://api-lp1.znc.srv.nintendo.net';
-export const ZNCA_CLIENT_ID = '71b963c1b7b6d119';
-
-export default class ZncApi {
-    static useragent: string | null = null;
-
-    constructor(
-        public token: string,
-        public useragent: string | null = ZncApi.useragent
-    ) {}
-
-    async fetch<T = unknown>(url: string, method = 'GET', body?: string, headers?: object) {
-        const response = await fetch(ZNC_URL + url, {
-            method: method,
-            headers: Object.assign({
-                'X-Platform': ZNCA_PLATFORM,
-                'X-ProductVersion': ZNCA_VERSION,
-                'Authorization': 'Bearer ' + this.token,
-                'Content-Type': 'application/json; charset=utf-8',
-                'User-Agent': ZNCA_USER_AGENT,
-            }, headers),
-            body: body,
-        });
-
-        debug('fetch %s %s, response %s', method, url, response.status);
-
-        const data = await response.json() as ZncResponse<T>;
-
-        if ('errorMessage' in data) {
-            throw new ErrorResponse('[znc] ' + data.errorMessage, response, data);
-        }
-        if (data.status !== ZncStatus.OK) {
-            throw new ErrorResponse('[znc] Unknown error', response, data);
-        }
-
-        return data;
-    }
-
-    async call<T = unknown>(url: string, parameter = {}) {
-        const uuid = uuidgen();
-
-        return this.fetch<T>(url, 'POST', JSON.stringify({
-            parameter,
-            requestId: uuid,
-        }));
-    }
-
-    async getAnnouncements() {
-        return this.call<Announcements>('/v1/Announcement/List');
-    }
-
-    async getFriendList() {
-        return this.call<Friends>('/v3/Friend/List');
-    }
-
-    async addFavouriteFriend(nsaid: string) {
-        return this.call<{}>('/v3/Friend/Favorite/Create', {
-            nsaId: nsaid,
-        });
-    }
-
-    async removeFavouriteFriend(nsaid: string) {
-        return this.call<{}>('/v3/Friend/Favorite/Delete', {
-            nsaId: nsaid,
-        });
-    }
-
-    async getWebServices() {
-        return this.call<WebServices>('/v1/Game/ListWebServices');
-    }
-
-    async getActiveEvent() {
-        return this.call<GetActiveEventResult>('/v1/Event/GetActiveEvent');
-    }
-
-    async getEvent(id: number) {
-        return this.call<Event>('/v1/Event/Show', {
-            id,
-        });
-    }
-
-    async getUser(id: number) {
-        return this.call<User>('/v3/User/Show', {
-            id,
-        });
-    }
-
-    async getCurrentUser() {
-        return this.call<CurrentUser>('/v3/User/ShowSelf');
-    }
-
-    async getCurrentUserPermissions() {
-        return this.call<CurrentUserPermissions>('/v3/User/Permissions/ShowSelf');
-    }
-
-    async updateCurrentUserPermissions(to: PresencePermissions, from: PresencePermissions, etag: string) {
-        return this.call<{}>('/v3/User/Permissions/UpdateSelf', {
-            permissions: {
-                presence: {
-                    toValue: to,
-                    fromValue: from,
-                },
-            },
-            etag,
-        });
-    }
-
-    async getWebServiceToken(id: string) {
-        const uuid = uuidgen();
-        const timestamp = '' + Math.floor(Date.now() / 1000);
-
-        const useragent = this.useragent ?? undefined;
-        const data = await f(this.token, timestamp, uuid, FlapgIid.APP, useragent);
-
-        const req = {
-            id,
-            registrationToken: this.token,
-            f: data.f,
-            requestId: uuid,
-            timestamp,
-        };
-
-        return this.call<WebServiceToken>('/v2/Game/GetWebServiceToken', req);
-    }
-
-    async getToken(token: string, user: NintendoAccountUser) {
-        const uuid = uuidgen();
-        const timestamp = '' + Math.floor(Date.now() / 1000);
-
-        // Nintendo Account token
-        const nintendoAccountToken = await getNintendoAccountToken(token, ZNCA_CLIENT_ID);
-
-        const id_token = nintendoAccountToken.id_token;
-        const useragent = this.useragent ?? undefined;
-        const fdata = await f(id_token, timestamp, uuid, FlapgIid.NSO, useragent);
-
-        const req = {
-            naBirthday: user.birthday,
-            timestamp,
-            f: fdata.f,
-            requestId: uuid,
-            naIdToken: id_token,
-        };
-
-        const data = await this.call<AccountToken>('/v3/Account/GetToken', req);
-
-        return {
-            uuid,
-            timestamp,
-            nintendoAccountToken,
-            // user,
-            f: fdata,
-            nsoAccount: data.result,
-            credential: data.result.webApiServerCredential,
-        };
-    }
-
-    static async createWithSessionToken(token: string, useragent = ZncApi.useragent) {
-        const data = await this.loginWithSessionToken(token, useragent);
-
-        return {
-            nso: new this(data.credential.accessToken, useragent),
-            data,
-        };
-    }
-
-    async renewToken(token: string, user: NintendoAccountUser) {
-        const data = await this.getToken(token, user);
-
-        this.token = data.credential.accessToken;
-
-        return data;
-    }
-
-    static async loginWithSessionToken(token: string, useragent = ZncApi.useragent) {
-        const uuid = uuidgen();
-        const timestamp = '' + Math.floor(Date.now() / 1000);
-
-        // Nintendo Account token
-        const nintendoAccountToken = await getNintendoAccountToken(token, ZNCA_CLIENT_ID);
-
-        // Nintendo Account user data
-        const user = await getNintendoAccountUser(nintendoAccountToken);
-
-        const id_token = nintendoAccountToken.id_token;
-        const fdata = await f(id_token, timestamp, uuid, FlapgIid.NSO, useragent ?? undefined);
-
-        debug('Getting Nintendo Switch Online app token');
-
-        const response = await fetch(ZNC_URL + '/v3/Account/Login', {
-            method: 'POST',
-            headers: {
-                'X-Platform': ZNCA_PLATFORM,
-                'X-ProductVersion': ZNCA_VERSION,
-                'Content-Type': 'application/json; charset=utf-8',
-                'User-Agent': ZNCA_USER_AGENT,
-            },
-            body: JSON.stringify({
-                parameter: {
-                    naIdToken: nintendoAccountToken.id_token,
-                    naBirthday: user.birthday,
-                    naCountry: user.country,
-                    language: user.language,
-                    timestamp,
-                    requestId: uuid,
-                    f: fdata.f,
-                },
-            }),
-        });
-
-        debug('fetch %s %s, response %s', 'POST', '/v3/Account/Login', response.status);
-        const data = await response.json() as ZncResponse<AccountLogin>;
-
-        if ('errorMessage' in data) {
-            throw new ErrorResponse('[znc] ' + data.errorMessage, response, data);
-        }
-        if (data.status !== 0) {
-            throw new ErrorResponse('[znc] Unknown error', response, data);
-        }
-
-        debug('Got Nintendo Switch Online app token', data);
-
-        return {
-            uuid,
-            timestamp,
-            nintendoAccountToken,
-            user,
-            f: fdata,
-            nsoAccount: data.result,
-            credential: data.result.webApiServerCredential,
-        };
-    }
-}
-
-export interface ZncJwtPayload extends JwtPayload {
-    isChildRestricted: boolean;
-    membership: {
-        active: boolean;
-    };
-    aud: string;
-    exp: number;
-    iat: number;
-    iss: 'api-lp1.znc.srv.nintendo.net';
-    /** User ID (CurrentUser.id, not CurrentUser.nsaID) */
-    sub: number;
-    typ: 'id_token';
-}
-export interface ZncWebServiceJwtPayload extends JwtPayload {
-    isChildRestricted: boolean;
-    aud: string;
-    exp: number;
-    iat: number;
-    iss: 'api-lp1.znc.srv.nintendo.net';
-    jti: string;
-    /** User ID (CurrentUser.id, not CurrentUser.nsaID) */
-    sub: number;
-    links: {
-        networkServiceAccount: {
-            /** NSA ID (CurrentUser.nsaID) */
-            id: string;
-        };
-    };
-    typ: 'id_token';
-    membership: {
-        active: boolean;
-    };
-}

src/app/README.md

@@ -1,9 +1,9 @@
 Electron app
 ---
 
-The Electron app is bundled into ~4 files in `dist/app/bundle` using Rollup. The main process code is not bundled for development, but is when packaging the app at `dist/bundle/app-main-bundle.cjs` (with the command line executable at `dist/bundle/cli-bundle.js`).
+The Electron app is bundled into ~4 files in `dist/app/bundle` using Rollup. The main process code is not bundled for development, but is when packaging the app at `dist/bundle` (with the command line executable at `dist/bundle/cli-bundle.js`).
 
-[electron.ts](electron.ts) exports all Electron APIs used in the main process. This is because the `electron` module doesn't actually exist - Electron patches the `require` function, but not the module importer. Additionally Electron does not support using a standard JavaScript module as the app entrypoint, so [main/app-entry.cts](main/app-entry.cts) is used to import the actual app entrypoint after the `ready` event.
+[electron.ts](electron.ts) exports all Electron APIs used in the main process. This is because the `electron` module doesn't actually exist - Electron patches the `require` function (but not the module importer). Additionally Electron does not support using a standard JavaScript module as the app entrypoint, so [app-entry.cts](app-entry.cts) (a CommonJS module) is used to import the actual app entrypoint after the `ready` event.
 
 Electron APIs used in renderer processes should be imported directly from the `electron` module as they are always bundled into a CommonJS module.
 

src/app/app-entry.cts

@@ -0,0 +1,16 @@
+const electron = require('electron');
+
+// Do anything that must be run before the app is ready...
+
+Promise.all([
+    // @ts-expect-error
+    typeof __NXAPI_BUNDLE_APP_INIT__ !== 'undefined' ? import(__NXAPI_BUNDLE_APP_INIT__) : import('./app-init.js'),
+    electron.app.whenReady(),
+])
+    // @ts-expect-error
+    .then(() => typeof __NXAPI_BUNDLE_APP_MAIN__ !== 'undefined' ? import(__NXAPI_BUNDLE_APP_MAIN__) : import('./main/index.js'))
+    .then(m => m.init.call(null))
+    .catch(err => {
+        electron.dialog.showErrorBox('Error during startup', err?.stack ?? err?.message ?? err);
+        process.exit(1);
+    });

src/app/app-init.ts

@@ -0,0 +1,5 @@
+import { join } from 'node:path';
+import { init as initDebug } from '../util/debug.js';
+import { paths } from '../util/product.js';
+
+await initDebug(join(paths.log, 'app'));

src/app/browser/add-account-manual/index.tsx

@@ -0,0 +1,151 @@
+import React, { useCallback, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { StyleSheet, Text, TextInput, View } from 'react-native';
+import { Button } from '../components/index.js';
+import { DEFAULT_ACCENT_COLOUR, HIGHLIGHT_COLOUR_DARK, HIGHLIGHT_COLOUR_LIGHT, TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import ipc, { events } from '../ipc.js';
+import { Root, useAccentColour, useColourScheme, useEventListener } from '../util.js';
+
+export interface AddAccountManualPromptProps {
+    authoriseurl: string;
+    client_id: string;
+}
+
+export default function AddAccountManualPromptWindow(props: AddAccountManualPromptProps) {
+    useEventListener(events, 'window:refresh', () => true, []);
+
+    const save = useCallback((callback_url: string) => {
+        location.href = callback_url;
+    }, []);
+
+    return <Root
+        title={i18n => i18n.t('addaccountmanual_window:title')} scrollable autoresize
+        i18nNamespace="addaccountmanual_window"
+    >
+        <AddAccountManualPrompt {...props} save={save} />
+    </Root>
+}
+
+function AddAccountManualPrompt(props: AddAccountManualPromptProps & {
+    save?: (callback_url: string) => void;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('addaccountmanual_window');
+
+    const [callback_url, setCallbackUrl] = useState('');
+    const callback_url_valid = callback_url.startsWith('npf' + props.client_id + '://auth');
+
+    const save = useCallback(() => {
+        if (callback_url_valid) {
+            props.save?.call(null, callback_url);
+        }
+    }, [props.save, callback_url, callback_url_valid]);
+
+    return <View style={styles.main}>
+        <Text style={theme.text}>{t('authorise_heading')}</Text>
+        <Text style={[styles.help, theme.text]}>{t('authorise_help')}</Text>
+
+        <View style={styles.buttonSingle}>
+            <Button title={t('authorise_open')}
+                onPress={() => ipc.openExternalUrl(props.authoriseurl)}
+                color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+        </View>
+
+        <Text style={[styles.header, theme.text]}>{t('response_heading')}</Text>
+        <Text style={[styles.help, theme.text]}>{t('response_help_1', {url: `npf${props.client_id}://auth`})}</Text>
+        <Text style={[styles.help, theme.text]}>{t('response_help_2')}</Text>
+
+        <TextInput value={callback_url} onChangeText={setCallbackUrl}
+            placeholder={'npf' + props.client_id + '://auth#...'}
+            style={[styles.textInput, theme.textInput]} />
+
+        <View style={styles.buttons}>
+            <View style={styles.button}>
+                <Button title={t('cancel')}
+                    onPress={() => window.close()}
+                    color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View>
+            {callback_url_valid ? <View style={styles.button}>
+                <Button title={t('save')}
+                    onPress={save}
+                    primary
+                    color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View> : null}
+        </View>
+    </View>;
+}
+
+const styles = StyleSheet.create({
+    loading: {
+        flex: 1,
+        paddingVertical: 50,
+        paddingHorizontal: 20,
+        justifyContent: 'center',
+    },
+
+    main: {
+        flex: 1,
+        paddingVertical: 20,
+        paddingHorizontal: 20,
+    },
+
+    header: {
+        marginTop: 12,
+    },
+    help: {
+        marginTop: 8,
+        fontSize: 13,
+        opacity: 0.7,
+    },
+
+    textInput: {
+        marginTop: 8,
+        paddingVertical: 5,
+        paddingHorizontal: 10,
+        borderRadius: 3,
+        fontSize: 13,
+    },
+
+    buttons: {
+        marginTop: 20,
+        flexDirection: 'row',
+        justifyContent: 'flex-end',
+    },
+    button: {
+        marginLeft: 10,
+    },
+    buttonSingle: {
+        marginTop: 10,
+        marginRight: 10,
+        flexDirection: 'row',
+    },
+});
+
+const light = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+    picker: {
+        backgroundColor: HIGHLIGHT_COLOUR_LIGHT,
+        color: TEXT_COLOUR_LIGHT,
+    },
+    textInput: {
+        backgroundColor: HIGHLIGHT_COLOUR_LIGHT,
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+    picker: {
+        backgroundColor: HIGHLIGHT_COLOUR_DARK,
+        color: TEXT_COLOUR_DARK,
+    },
+    textInput: {
+        backgroundColor: HIGHLIGHT_COLOUR_DARK,
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/add-friend/index.tsx

@@ -0,0 +1,368 @@
+import React, { useCallback, useEffect, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { ActivityIndicator, Image, NativeSyntheticEvent, StyleSheet, Text, TextInput, TextInputChangeEventData, TextInputKeyPressEventData, TouchableOpacity, View } from 'react-native';
+import { Friend, FriendCodeUser } from '../../../api/coral-types.js';
+import { SavedToken } from '../../../common/auth/coral.js';
+import Warning from '../components/icons/warning.js';
+import { Button } from '../components/index.js';
+import { DEFAULT_ACCENT_COLOUR, HIGHLIGHT_COLOUR_DARK, HIGHLIGHT_COLOUR_LIGHT, TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import ipc from '../ipc.js';
+import { RequestState, Root, useAccentColour, useAsync, useColourScheme } from '../util.js';
+
+export interface AddFriendProps {
+    user: string;
+    friendcode?: string;
+}
+
+enum SendFriendRequestState {
+    NOT_LOADING,
+    SENDING,
+    SENT,
+    ERROR,
+}
+type SendFriendRequestStateArray =
+    [SendFriendRequestState.NOT_LOADING] |
+    [SendFriendRequestState.SENDING, FriendCodeUser, string] |
+    [SendFriendRequestState.SENT, FriendCodeUser, string, Friend | null] |
+    [SendFriendRequestState.ERROR, FriendCodeUser, string, Error];
+
+const FRIEND_CODE = /^\d{4}-\d{4}-\d{4}$/;
+const FRIEND_CODE_URL = /^(?!https\:\/\/lounge\.nintendo\.com\/|com\.nintendo\.znca\:\/\/znca\/)friendcode\/(\d{4}-\d{4}-\d{4})\//;
+
+export default function AddFriendWindow(props: AddFriendProps) {
+    const accent_colour = useAccentColour();
+
+    const [token] = useAsync(useCallback(() => ipc.getNintendoAccountCoralToken(props.user), [ipc, props.user]));
+    const [user] = useAsync(useCallback(() => token ?
+        ipc.getSavedCoralToken(token) : Promise.resolve(null), [ipc, token]));
+
+    const [fr_received, fr_received_error, fr_received_state] = useAsync(useCallback(() => token ?
+        ipc.getNsoReceivedFriendRequests(token) : Promise.resolve(null), [ipc, token]));
+    const [fr_sent, fr_sent_error, fr_sent_state] = useAsync(useCallback(() => token ?
+        ipc.getNsoSentFriendRequests(token) : Promise.resolve(null), [ipc, token]));
+
+    const [friendcode, setFriendCode] = useState(props.friendcode ?? '');
+    const is_valid_friendcode = FRIEND_CODE.test(friendcode);
+    const show_friendcode_field = !props.friendcode || !FRIEND_CODE.test(props.friendcode);
+
+    const [target_user, lookup_error, lookup_state] = useAsync(useCallback(() => token && is_valid_friendcode ?
+        ipc.getNsoUserByFriendCode(token, friendcode) : Promise.resolve(null),
+        [ipc, token, friendcode, is_valid_friendcode]));
+
+    const [friends, , friends_state, forceRefreshFriends] = useAsync(useCallback(() => token ?
+        ipc.getNsoFriends(token) : Promise.resolve(null), [ipc, token]));
+    const friend = friends?.find(f => f.nsaId === target_user?.nsaId);
+
+    useEffect(() => {
+        const handler = (event: KeyboardEvent) => event.key === 'Escape' && window.close();
+        window.addEventListener('keydown', handler);
+        return () => window.removeEventListener('keydown', handler);
+    }, []);
+
+    if (!user || !token || (!show_friendcode_field && lookup_state === RequestState.LOADING)) {
+        return <Root
+            title={i18n => i18n.t('addfriend_window:title')} titleUser={user ?? undefined} autoresize={!!user}
+            i18nNamespace="addfriend_window"
+        >
+            <View style={styles.loading}>
+                <ActivityIndicator size="large" color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View>
+        </Root>;
+    }
+
+    return <Root
+        title={i18n => i18n.t('addfriend_window:title')} titleUser={user} autoresize
+        i18nNamespace="addfriend_window"
+    >
+        <AddFriend
+            user={user} token={token}
+            friendcode={friendcode} setFriendCode={show_friendcode_field ? setFriendCode : undefined}
+            lookupState={lookup_state} lookupUser={target_user} lookupError={lookup_error}
+            friendsState={friends_state} lookupFriend={friend}
+        />
+    </Root>;
+}
+
+function AddFriend(props: {
+    user: SavedToken;
+    token: string;
+    friendcode: string;
+    setFriendCode?: (friendcode: string) => void;
+    lookupState: RequestState;
+    lookupUser: FriendCodeUser | null;
+    lookupError: Error | null;
+    friendsState: RequestState;
+    lookupFriend?: Friend;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('addfriend_window');
+
+    const onChangeFriendCode = useCallback((event: NativeSyntheticEvent<TextInputChangeEventData>) => {
+        let match;
+        if (match = event.nativeEvent.text.match(FRIEND_CODE_URL)) {
+            props.setFriendCode?.(match[1]);
+        } else {
+            const friendcode = event.nativeEvent.text
+                .replace(/[^0-9]/g, '')
+                .replace(/^([0-9]{4})/g, '$1-')
+                .replace(/^([0-9]{4}-[0-9]{4})/g, '$1-')
+                .substr(0, 14);
+
+            props.setFriendCode?.(friendcode);
+        }
+    }, []);
+
+    const showLookupErrorDetails = useCallback(() => {
+        alert(props.lookupError);
+    }, [props.lookupError]);
+
+    const [send_state, setSendFriendRequestState] = useState<SendFriendRequestStateArray>([SendFriendRequestState.NOT_LOADING]);
+
+    const sendFriendRequest = useCallback(async () => {
+        if (send_state[0] === SendFriendRequestState.SENDING) return;
+        if (!props.lookupUser) return;
+        setSendFriendRequestState([SendFriendRequestState.SENDING, props.lookupUser, props.friendcode]);
+
+        try {
+            const {result, friend} = await ipc.addNsoFriend(props.token, props.lookupUser.nsaId);
+
+            setSendFriendRequestState([SendFriendRequestState.SENT, props.lookupUser, props.friendcode, friend]);
+        } catch (err) {
+            setSendFriendRequestState([SendFriendRequestState.ERROR, props.lookupUser, props.friendcode, err as Error]);
+        }
+    }, [props.token, props.lookupUser, props.friendcode, send_state]);
+
+    const showSendFriendRequestErrorDetails = useCallback(() => {
+        if (send_state[0] !== SendFriendRequestState.ERROR) return;
+        alert(send_state[3]);
+    }, [send_state]);
+
+    const onFriendCodeKeyPress = useCallback((event: NativeSyntheticEvent<TextInputKeyPressEventData>) =>
+        event.nativeEvent.key === 'Escape' && window.close(), []);
+
+    return <View style={styles.main}>
+        {props.setFriendCode ? <>
+            <Text style={theme.text}>{t('title')}</Text>
+
+            <Text style={[styles.help, theme.text]}>{t('help')}</Text>
+
+            <View style={styles.friendCodeInputContainer}>
+                <TextInput value={props.friendcode} onChange={onChangeFriendCode}
+                    onKeyPress={onFriendCodeKeyPress}
+                    placeholder="0000-0000-0000"
+                    style={[styles.textInput, styles.friendCodeInput, theme.textInput]} />
+
+                {props.lookupState === RequestState.LOADING ?
+                    <ActivityIndicator style={styles.activityIndicator} size={20} color={'#' + accent_colour} /> :
+                    props.lookupError ? <TouchableOpacity onPress={showLookupErrorDetails} style={styles.iconTouchable}>
+                        <Text style={[styles.icon, {color: '#' + accent_colour}]}><Warning /></Text>
+                    </TouchableOpacity> : null}
+            </View>
+        </> : props.lookupError ? <TouchableOpacity onPress={showLookupErrorDetails}>
+            <Text style={[styles.lookupErrorNoFriendCodeField, theme.text]}>
+                <Text style={[styles.lookupErrorIcon, {color: '#' + accent_colour}]}><Warning /></Text>
+                {t('lookup_error', {message: props.lookupError.name + ' ' + props.lookupError.message})}
+            </Text>
+        </TouchableOpacity> : null}
+
+        {props.lookupUser ? <View style={[
+            styles.targetUser,
+            !props.setFriendCode ? styles.targetUserNoFriendCodeField : null,
+            theme.targetUser,
+        ]}>
+            <Image source={{uri: props.lookupUser.image2Uri, width: 100, height: 100}} style={styles.targetUserImage} />
+
+            <View style={styles.targetUserDetail}>
+                <Text style={[styles.targetUserName, theme.text]}>{props.lookupUser.name}</Text>
+
+                <Text style={[styles.targetUserNsaId, theme.text]}>
+                    {t('nsa_id')}: <Text style={styles.targetUserNsaIdValue}>{props.lookupUser.nsaId}</Text>
+                </Text>
+                <Text style={[styles.targetUserCoralId, theme.text]}>{props.lookupUser.id ? <>
+                    {t('coral_id')}: <Text style={styles.targetUserCoralIdValue}>{props.lookupUser.id}</Text>
+                </> : t('no_coral_user')}</Text>
+
+                {send_state[0] === SendFriendRequestState.SENT && send_state[3] ?
+                    <Text style={[styles.friendRequestState, theme.text]}>{t('send_added')}</Text> :
+                send_state[0] === SendFriendRequestState.SENT ?
+                    <Text style={[styles.friendRequestState, theme.text]}>{t('send_sent', {user: props.lookupUser.name})}</Text> :
+                send_state[0] === SendFriendRequestState.SENDING ?
+                    <Text style={[styles.friendRequestState, theme.text]}>
+                        <ActivityIndicator style={styles.friendRequestActivityIndicator} color={'#' + accent_colour} />
+                        {t('send_sending')}
+                    </Text> :
+                send_state[0] === SendFriendRequestState.ERROR ?
+                    <TouchableOpacity onPress={showSendFriendRequestErrorDetails}>
+                        <Text style={[styles.friendRequestState, theme.text]}>
+                            <Text style={[styles.friendRequestStateIcon, {color: '#' + accent_colour}]}><Warning /></Text>
+                            {t('send_error', {message: send_state[3].name + ' ' + send_state[3].message})}
+                        </Text>
+                    </TouchableOpacity> :
+                props.lookupFriend ?
+                    <Text style={[styles.friendRequestState, theme.text]}>{t('already_friends')}</Text> : null}
+            </View>
+        </View> : null}
+
+        <View style={styles.buttons}>
+            <View style={styles.button}>
+                <Button title={t('close')}
+                    onPress={() => window.close()}
+                    color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View>
+
+            {props.lookupState === RequestState.LOADED && props.lookupUser &&
+                props.friendsState === RequestState.LOADED && !props.lookupFriend &&
+                props.lookupUser?.nsaId !== props.user.nsoAccount.user.nsaId ? <View style={styles.button}>
+                <Button title={t('send')}
+                    onPress={sendFriendRequest}
+                    primary
+                    color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View> : null}
+        </View>
+    </View>;
+}
+
+const styles = StyleSheet.create({
+    loading: {
+        flex: 1,
+        paddingVertical: 50,
+        paddingHorizontal: 20,
+        justifyContent: 'center',
+    },
+
+    main: {
+        flex: 1,
+        paddingVertical: 20,
+        paddingHorizontal: 20,
+    },
+
+    help: {
+        marginTop: 8,
+        fontSize: 13,
+        opacity: 0.7,
+    },
+
+    friendCodeInputContainer: {
+        marginTop: 16,
+        flexDirection: 'row',
+        justifyContent: 'center',
+    },
+    friendCodeInput: {
+        marginTop: 0,
+        flex: 1,
+        fontSize: 18,
+        fontFamily: 'monospace',
+        paddingVertical: 8,
+        paddingHorizontal: 14,
+    },
+    activityIndicator: {
+        marginLeft: 10,
+    },
+    iconTouchable: {
+        marginLeft: 10,
+        justifyContent: 'center',
+    },
+    icon: {
+        fontSize: 20,
+    },
+
+    textInput: {
+        marginTop: 8,
+        paddingVertical: 5,
+        paddingHorizontal: 10,
+        borderRadius: 3,
+        fontSize: 13,
+    },
+
+    lookupErrorNoFriendCodeField: {
+    },
+    lookupErrorIcon: {
+        marginRight: 10,
+    },
+
+    targetUser: {
+        marginTop: 20,
+        padding: 14,
+        borderRadius: 3,
+        flexDirection: 'row',
+    },
+    targetUserNoFriendCodeField: {
+        marginTop: 0,
+    },
+    targetUserImage: {
+        marginRight: 14,
+        width: 100,
+    },
+
+    targetUserDetail: {
+        flex: 1,
+    },
+    targetUserName: {
+        fontSize: 18,
+        fontWeight: '500',
+        marginBottom: 8,
+    },
+
+    targetUserNsaId: {
+        fontSize: 13,
+        opacity: 0.7,
+    },
+    targetUserNsaIdValue: {
+        fontFamily: 'monospace',
+        userSelect: 'all',
+    },
+    targetUserCoralId: {
+        fontSize: 13,
+        opacity: 0.7,
+    },
+    targetUserCoralIdValue: {
+        fontFamily: 'monospace',
+        userSelect: 'all',
+    },
+
+    friendRequestState: {
+        marginTop: 10,
+    },
+    friendRequestActivityIndicator: {
+        marginRight: 10,
+    },
+    friendRequestStateIcon: {
+        marginRight: 10,
+    },
+
+    buttons: {
+        marginTop: 20,
+        flexDirection: 'row',
+        justifyContent: 'flex-end',
+    },
+    button: {
+        marginLeft: 10,
+    },
+});
+
+const light = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+    textInput: {
+        backgroundColor: HIGHLIGHT_COLOUR_LIGHT,
+        color: TEXT_COLOUR_LIGHT,
+    },
+    targetUser: {
+        backgroundColor: HIGHLIGHT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+    textInput: {
+        backgroundColor: HIGHLIGHT_COLOUR_DARK,
+        color: TEXT_COLOUR_DARK,
+    },
+    targetUser: {
+        backgroundColor: HIGHLIGHT_COLOUR_DARK,
+    },
+});

src/app/browser/app.tsx

@@ -1,70 +0,0 @@
-import React, { useCallback } from 'react';
-import { StyleSheet, Text, useColorScheme, View } from 'react-native';
-import { NintendoAccountUser } from '../../api/na.js';
-import { SavedToken } from '../../common/auth/nso.js';
-import { SavedMoonToken } from '../../common/auth/moon.js';
-import ipc from './ipc.js';
-import { useAsync } from './util.js';
-
-export interface AppProps {
-    //
-}
-
-async function getAccounts() {
-    const ids = await ipc.listNintendoAccounts();
-
-    const accounts: {
-        user: NintendoAccountUser;
-        nso: SavedToken | null;
-        moon: SavedMoonToken | null;
-    }[] = [];
-
-    for (const id of ids ?? []) {
-        const nsotoken = await ipc.getNintendoAccountNsoToken(id);
-        const moontoken = await ipc.getNintendoAccountMoonToken(id);
-
-        const nso = nsotoken ? await ipc.getSavedNsoToken(nsotoken) ?? null : null;
-        const moon = moontoken ? await ipc.getSavedMoonToken(moontoken) ?? null : null;
-
-        if (!nso && !moon) continue;
-
-        accounts.push({user: nso?.user ?? moon!.user, nso, moon});
-    }
-
-    return accounts;
-}
-
-function App(props: AppProps) {
-    const theme = useColorScheme() === 'light' ? light : dark;
-
-    const [users] = useAsync(useCallback(() => getAccounts(), [ipc]));
-
-    console.log(users);
-
-    return <View style={styles.app}>
-        <Text>Hello from React!</Text>
-
-        {users?.map(u => <Text key={u.user.id} style={theme.text}>
-            {u.user.id} - {u.user.nickname}
-        </Text>)}
-    </View>;
-}
-
-const styles = StyleSheet.create({
-    app: {
-    },
-});
-
-const light = StyleSheet.create({
-    text: {
-        color: '#212121',
-    },
-});
-
-const dark = StyleSheet.create({
-    text: {
-        color: '#f5f5f5',
-    },
-});
-
-export default App;

src/app/browser/components/button.tsx

@@ -0,0 +1,190 @@
+import React, { useCallback, useContext, useState } from 'react';
+import { Button as NativeButton, Platform, Pressable, StyleSheet, Text, View } from 'react-native';
+import { TEXT_COLOUR_LIGHT } from '../constants.js';
+import ipc from '../ipc.js';
+import { useAccentColour, useColourScheme, WindowFocusedContext } from '../util.js';
+
+function ButtonMac(props: {
+    title: string;
+    primary?: boolean;
+    color?: string;
+    autoFocus?: boolean;
+    onPress?: () => void;
+}) {
+    const styles = styles_mac;
+
+    const window_focused = useContext(WindowFocusedContext);
+    const colour_scheme = useColourScheme();
+    const accent_colour = useAccentColour();
+
+    const [hovered, setMouseOver] = useState(false);
+    const onMouseOver = useCallback(() => setMouseOver(true), []);
+    const onMouseOut = useCallback(() => setMouseOver(false), []);
+
+    const [pressed, setPressIn] = useState(false);
+    const onPressIn = useCallback(() => setPressIn(true), []);
+    const onPressOut = useCallback(() => setPressIn(false), []);
+
+    const pressed_appearance = window_focused && pressed && hovered;
+    const active = window_focused && (props.primary || pressed_appearance);
+
+    return <Pressable
+        style={[
+            styles.button,
+            colour_scheme === 'light' ? styles.buttonLight : null,
+            active ? {backgroundColor: props.color ?? accent_colour} : null,
+        ]}
+        // @ts-expect-error react-native-web
+        onMouseOver={onMouseOver}
+        onMouseOut={onMouseOut}
+        onPress={props.onPress}
+        onPressIn={onPressIn}
+        onPressOut={onPressOut}
+    >
+        <View style={[
+            styles.inner,
+            active ? styles.innerActive : null,
+            active && pressed_appearance ? styles.innerPressed : null,
+        ]}>
+            <Text style={[
+                styles.text,
+                colour_scheme === 'light' && !active ? styles.textLight : null,
+            ]}>{props.title}</Text>
+        </View>
+    </Pressable>;
+}
+
+const styles_mac = StyleSheet.create({
+    button: {
+        // @ts-expect-error react-native-web
+        cursor: 'default',
+        lineHeight: 19,
+        borderRadius: 3,
+        boxShadow: '#00000030 0px 0px 1px',
+    },
+    buttonLight: {
+        backgroundColor: '#ffffff',
+        boxShadow: '#0000008a 0px 0px 1px',
+    },
+
+    inner: {
+        paddingHorizontal: 14,
+        paddingVertical: 2,
+        borderRadius: 3,
+        backgroundColor: '#ffffff40',
+        borderTopWidth: 0.5,
+        borderTopColor: '#ffffff3a',
+    },
+    innerActive: {
+        backgroundColor: 'transparent',
+        // @ts-expect-error react-native-web
+        backgroundImage: 'linear-gradient(0deg, #00000050, #00000040)',
+    },
+    innerPressed: {
+        backgroundColor: 'transparent',
+        // @ts-expect-error react-native-web
+        backgroundImage: 'linear-gradient(0deg, #00000040, #00000020)',
+    },
+
+    text: {
+        fontSize: 13,
+        color: '#eaeaea',
+        textAlign: 'center',
+    },
+    textLight: {
+        color: '#0a0a0a',
+    },
+});
+
+function ButtonWindows(props: {
+    title: string;
+    primary?: boolean;
+    color?: string;
+    autoFocus?: boolean;
+    onPress?: () => void;
+}) {
+    const styles = styles_windows;
+
+    const window_focused = useContext(WindowFocusedContext);
+    const colour_scheme = useColourScheme();
+    const accent_colour = useAccentColour();
+
+    const [hovered, setMouseOver] = useState(false);
+    const onMouseOver = useCallback(() => setMouseOver(true), []);
+    const onMouseOut = useCallback(() => setMouseOver(false), []);
+
+    const [pressed, setPressIn] = useState(false);
+    const onPressIn = useCallback(() => setPressIn(true), []);
+    const onPressOut = useCallback(() => setPressIn(false), []);
+
+    const active = window_focused && (props.primary || pressed);
+
+    return <Pressable
+        style={[
+            styles.button,
+            colour_scheme === 'light' ? styles.buttonLight : null,
+            window_focused && hovered ? styles.buttonHover : null,
+            colour_scheme === 'light' && window_focused && hovered ? styles.buttonLightHover : null,
+            active ? {backgroundColor: props.color ?? accent_colour} : null,
+        ]}
+        // @ts-expect-error react-native-web
+        onMouseOver={onMouseOver}
+        onMouseOut={onMouseOut}
+        onPress={props.onPress}
+        onPressIn={onPressIn}
+        onPressOut={onPressOut}
+    >
+        <Text style={[
+            styles.text,
+            colour_scheme === 'light' && !active ? styles.textLight : null,
+        ]}>{props.title}</Text>
+    </Pressable>;
+}
+
+const styles_windows = StyleSheet.create({
+    button: {
+        backgroundColor: '#ffffff20',
+        minWidth: 180,
+        paddingVertical: 8,
+        paddingHorizontal: 12,
+        justifyContent: 'center',
+        alignItems: 'center',
+        textAlign: 'center',
+    },
+    buttonLight: {
+        backgroundColor: '#00000020',
+    },
+    buttonHover: {
+        backgroundColor: '#ffffff30',
+    },
+    buttonLightHover: {
+        backgroundColor: '#00000030',
+    },
+
+    text: {
+        color: '#eaeaea',
+        textAlign: 'center',
+    },
+    textLight: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+function ButtonNative(props: {
+    title: string;
+    color?: string;
+    onPress?: () => void;
+}) {
+    const accent_colour = useAccentColour();
+
+    return <NativeButton
+        title={props.title}
+        color={props.color ?? accent_colour}
+        onPress={props.onPress}
+    />;
+}
+
+export default
+    Platform.OS === 'web' && ipc.platform === 'darwin' ? React.memo(ButtonMac) :
+    Platform.OS === 'web' && ipc.platform === 'win32' ? React.memo(ButtonWindows) :
+    React.memo(ButtonNative);

src/app/browser/components/friend-code.tsx

@@ -0,0 +1,32 @@
+import React, { useCallback, useMemo } from 'react';
+import { StyleSheet, Text } from 'react-native';
+import { CurrentUserFriendCodeLink } from '../../../api/coral-types.js';
+import ipc from '../ipc.js';
+
+export default function FriendCode(props: {
+    friendcode: CurrentUserFriendCodeLink;
+} | {
+    id: string;
+}) {
+    const friendcode = useMemo(() => 'friendcode' in props ? props.friendcode : {
+        id: props.id,
+        regenerable: false,
+        regenerableAt: 0,
+    }, ['friendcode' in props ? props.friendcode : null, 'id' in props ? props.id : null]);
+
+    const onFriendCodeContextMenu = useCallback(() => {
+        ipc.showFriendCodeMenu(friendcode);
+    }, [ipc, friendcode]);
+
+    return <Text
+        style={styles.friendCodeValue}
+        // @ts-expect-error react-native-web
+        onContextMenu={onFriendCodeContextMenu}
+    >SW-{friendcode.id}</Text>;
+}
+
+const styles = StyleSheet.create({
+    friendCodeValue: {
+        userSelect: 'all',
+    },
+});

src/app/browser/components/icons/add-outline.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import { Platform, Text } from 'react-native';
+import { svg_styles } from './util.js';
+
+const IconWeb = React.memo((props: {
+    title?: string;
+}) => <Text>
+    <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" style={svg_styles}>
+        {props.title ? <title>{props.title}</title> : null}
+        <path fill="none" stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth="32" d="M256 112v288M400 256H112"/>
+    </svg>
+</Text>);
+
+export default Platform.OS === 'web' ? IconWeb : React.memo(() => null);

src/app/browser/components/icons/util.ts

@@ -0,0 +1,9 @@
+import React from 'react';
+
+export const svg_styles: React.CSSProperties = {
+    height: '1.2em',
+    width: 'auto',
+    fill: 'currentColor',
+    alignSelf: 'center',
+    verticalAlign: -4,
+};

src/app/browser/components/icons/warning.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import { Platform, Text } from 'react-native';
+import { svg_styles } from './util.js';
+
+const IconWeb = React.memo((props: {
+    title?: string;
+}) => <Text>
+    <svg xmlns="http://www.w3.org/2000/svg" width="512" height="512" viewBox="0 0 512 512" style={svg_styles}>
+        {props.title ? <title>{props.title}</title> : null}
+        <path d="M449.07,399.08,278.64,82.58c-12.08-22.44-44.26-22.44-56.35,0L51.87,399.08A32,32,0,0,0,80,446.25H420.89A32,32,0,0,0,449.07,399.08Zm-198.6-1.83a20,20,0,1,1,20-20A20,20,0,0,1,250.47,397.25ZM272.19,196.1l-5.74,122a16,16,0,0,1-32,0l-5.74-121.95v0a21.73,21.73,0,0,1,21.5-22.69h.21a21.74,21.74,0,0,1,21.73,22.7Z"/>
+    </svg>
+</Text>);
+
+export default Platform.OS === 'web' ? IconWeb : React.memo(() => null);

src/app/browser/components/index.ts

@@ -0,0 +1,4 @@
+export { default as Button } from './button.js';
+export { default as NintendoSwitchUser } from './nintendo-switch-user.js';
+export { NintendoSwitchUsers } from './nintendo-switch-user.js';
+export { default as FriendCode } from './friend-code.js';

src/app/browser/components/nintendo-switch-user.tsx

@@ -0,0 +1,40 @@
+import React from 'react';
+import { Image, StyleSheet } from 'react-native';
+import { CurrentUser, Friend } from '../../../api/coral-types.js';
+
+export default function NintendoSwitchUser(props: {
+    friend: Friend;
+    nickname?: string;
+} | {
+    user: CurrentUser<true> | CurrentUser<false>;
+    nickname?: string;
+}) {
+    const user = 'friend' in props ? props.friend : props.user;
+
+    return <>
+        <Image source={{uri: user.image2Uri, width: 16, height: 16}}
+            style={styles.userImage} />
+        {' '}
+        {user.name}
+        {props.nickname && user.name !== props.nickname ? ' (' + props.nickname + ')' : ''}
+    </>;
+}
+
+export function NintendoSwitchUsers(props: {
+    users: Parameters<typeof NintendoSwitchUser>[0][];
+}) {
+    return <>
+        {props.users.map((u, i) => <React.Fragment key={'friend' in u ? u.friend.nsaId : u.user.nsaId}>
+            {i === 0 ? '' : ', '}
+            <NintendoSwitchUser {...u} />
+        </React.Fragment>)}
+    </>;
+}
+
+const styles = StyleSheet.create({
+    userImage: {
+        borderRadius: 8,
+        // @ts-expect-error react-native-web
+        verticalAlign: -3 as 'auto',
+    },
+});

src/app/browser/constants.ts

@@ -0,0 +1,26 @@
+import ipc from './ipc.js';
+
+export const NSO_COLOUR = '#e60012';
+export const NSO_COLOUR_DARK: `${typeof NSO_COLOUR}e0` = `${NSO_COLOUR}e0`;
+export const DISCORD_COLOUR = '#5865f2';
+
+export const BACKGROUND_COLOUR_MAIN_LIGHT = ipc.platform === 'win32' ? '#ffffff' : '#ececec';
+export const BACKGROUND_COLOUR_MAIN_DARK = ipc.platform === 'win32' ? '#000000' : '#252424';
+
+export const BACKGROUND_COLOUR_SECONDARY_LIGHT = '#ffffff';
+export const BACKGROUND_COLOUR_SECONDARY_DARK = '#353535';
+
+export const UPDATE_COLOUR = '#006064e0';
+
+export const HIGHLIGHT_COLOUR_LIGHT = '#00000020';
+export const HIGHLIGHT_COLOUR_DARK = '#ffffff20';
+
+export const BORDER_COLOUR_LIGHT = '#00000020';
+export const BORDER_COLOUR_DARK = '#00000080';
+export const BORDER_COLOUR_SECONDARY_DARK = '#ffffff20';
+
+export const TEXT_COLOUR_LIGHT = '#212121';
+export const TEXT_COLOUR_DARK = '#f5f5f5';
+export const TEXT_COLOUR_ACTIVE = '#3ba55d';
+
+export const DEFAULT_ACCENT_COLOUR = NSO_COLOUR.substr(1).toUpperCase() + 'FF';

src/app/browser/discord/index.tsx

@@ -0,0 +1,288 @@
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { StyleSheet, Text, TextInput, View } from 'react-native';
+import { Picker } from 'react-native-web';
+import { DiscordPresenceSource } from '../../common/types.js';
+import { Button } from '../components/index.js';
+import { DEFAULT_ACCENT_COLOUR, HIGHLIGHT_COLOUR_DARK, HIGHLIGHT_COLOUR_LIGHT, TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import ipc, { events } from '../ipc.js';
+import { getAccounts, RequestState, Root, useAccentColour, useAsync, useColourScheme, useDiscordPresenceSource, useEventListener, User } from '../util.js';
+
+export interface DiscordSetupProps {
+    users?: string[];
+    friend_nsa_id?: string;
+    /** @default true */
+    show_preferences_button?: boolean;
+}
+
+enum DiscordSourceType {
+    CORAL,
+    URL,
+    NONE,
+}
+
+export default function DiscordSetupWindow(props: DiscordSetupProps) {
+    const [users, ,, forceRefreshAccounts] = useAsync(useCallback(() => getAccounts(), [ipc]));
+    useEventListener(events, 'update-nintendo-accounts', forceRefreshAccounts, []);
+    useEventListener(events, 'window:refresh', () => forceRefreshAccounts(), []);
+
+    const [discord_presence_source, discord_presence_source_state] = useDiscordPresenceSource();
+
+    useEffect(() => {
+        const handler = (event: KeyboardEvent) => event.key === 'Escape' && window.close();
+        window.addEventListener('keydown', handler);
+        return () => window.removeEventListener('keydown', handler);
+    }, []);
+
+    if (!users || discord_presence_source_state !== RequestState.LOADED) {
+        return null;
+    }
+
+    return <Root
+        title={i18n => i18n.t('discordsetup_window:title')} scrollable autoresize
+        i18nNamespace="discordsetup_window"
+    >
+        <DiscordSetup
+            users={users} showUsers={props.users}
+            friendNsaId={props.friend_nsa_id}
+            discordPresenceSource={discord_presence_source}
+            showPreferencesButton={props.show_preferences_button}
+        />
+    </Root>;
+}
+
+function DiscordSetup(props: {
+    users: User[];
+    showUsers?: string[];
+    friendNsaId?: string;
+    discordPresenceSource: DiscordPresenceSource | null;
+    showPreferencesButton?: boolean;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('discordsetup_window');
+
+    const [selectedMode, setSelectedMode] = useState(props.users?.length && props.friendNsaId ?
+        DiscordSourceType.CORAL : DiscordSourceType.NONE);
+    const [selectedUserId, setSelectedUserId] = useState<string | null>(null);
+    const [selectedFriendNsaId, setSelectedFriendNsaId] = useState<string | null>(props.friendNsaId ?? null);
+    const [presenceUrl, setPresenceUrl] = useState('');
+
+    useEffect(() => {
+        if (!props.discordPresenceSource) {
+            setSelectedMode(props.friendNsaId ? DiscordSourceType.CORAL : DiscordSourceType.NONE);
+        } else if ('na_id' in props.discordPresenceSource) {
+            setSelectedMode(DiscordSourceType.CORAL);
+            setSelectedUserId(props.discordPresenceSource.na_id);
+            setSelectedFriendNsaId(props.discordPresenceSource.friend_nsa_id ?? null);
+        } else if ('url' in props.discordPresenceSource) {
+            setSelectedMode(DiscordSourceType.URL);
+            setPresenceUrl(props.discordPresenceSource.url);
+        }
+    }, [props.discordPresenceSource]);
+
+    const user = useMemo(() => selectedUserId ? props.users?.find(u => u.user.id === selectedUserId) : undefined,
+        [selectedUserId, props.users]);
+    const [friends, , friends_state, forceRefreshFriends] = useAsync(useCallback(() => user?.nsotoken ?
+        ipc.getNsoFriends(user.nsotoken) : Promise.resolve(null), [ipc, user?.nsotoken]));
+    const friends_with_presence = useMemo(() => friends?.filter(f => f.presence.updatedAt ||
+        f.nsaId === selectedFriendNsaId), [friends, selectedFriendNsaId]);
+    const friend = useMemo(() => selectedFriendNsaId ? friends?.find(f => f.nsaId === selectedFriendNsaId) : undefined,
+        [selectedFriendNsaId, friends]);
+
+    const filtered_users = useMemo(() => props.users.filter(u => selectedUserId === u.user.id ||
+        (u.nso && (!props.showUsers || props.showUsers.includes(u.user.id)))),
+        [props.users, props.showUsers, selectedUserId]);
+
+    useEventListener(events, 'window:refresh', () => forceRefreshFriends(), []);
+
+    useEffect(() => {
+        if (filtered_users?.length && !user) setSelectedUserId(filtered_users[0].user.id);
+    }, [filtered_users, user]);
+
+    useEffect(() => {
+        if (friends?.length && !friend) setSelectedFriendNsaId(friends[0].nsaId);
+    }, [friends, user]);
+
+    const save = useCallback(async () => {
+        if (selectedMode === DiscordSourceType.CORAL) {
+            if (!selectedUserId?.match(/^[0-9a-f]{16}$/)) throw new Error('Invalid Nintendo Account ID');
+            if (!selectedFriendNsaId?.match(/^[0-9a-f]{16}$/)) throw new Error('Invalid friend Network Service Account ID');
+
+            await ipc.setDiscordPresenceSource({na_id: selectedUserId, friend_nsa_id: selectedFriendNsaId});
+        } else if (selectedMode === DiscordSourceType.URL) {
+            await ipc.setDiscordPresenceSource({url: presenceUrl});
+        } else {
+            await ipc.setDiscordPresenceSource(null);
+        }
+
+        window.close();
+    }, [selectedMode, selectedUserId, selectedFriendNsaId, presenceUrl]);
+
+    return <View style={styles.main}>
+        <Text style={theme.text}>{t('title')}</Text>
+
+        <Text style={[styles.header, theme.text]}>{t('mode_heading')}</Text>
+
+        <Picker<DiscordSourceType> selectedValue={selectedMode} onValueChange={v => setSelectedMode(parseInt(v))}
+            style={[styles.picker, theme.picker]}
+        >
+            <Picker.Item label={t('mode_coral_friend')!} value={DiscordSourceType.CORAL} />
+            <Picker.Item label={t('mode_url')!} value={DiscordSourceType.URL} />
+            <Picker.Item label={t('mode_none')!} value={DiscordSourceType.NONE} />
+        </Picker>
+
+        {selectedMode === DiscordSourceType.CORAL ? <>
+            <Text style={[styles.header, theme.text]}>{t('coral_user_heading')}</Text>
+            <Text style={[styles.help, theme.text]}>{t('coral_user_help')}</Text>
+
+            <Picker<string> selectedValue={selectedUserId ?? ''} onValueChange={setSelectedUserId}
+                style={[styles.picker, theme.picker]}
+            >
+                {filtered_users?.map(u => <Picker.Item
+                    key={u.user.id}
+                    label={u.user.nickname +
+                        (u.user.nickname !== u.nso!.nsoAccount.user.name ? '/' + u.nso!.nsoAccount.user.name : '')}
+                    value={u.user.id}
+                />)}
+            </Picker>
+
+            {props.friendNsaId && (!selectedFriendNsaId || selectedFriendNsaId === props.friendNsaId) ? <>
+                <Text style={[styles.header, theme.text]}>{t('coral_friend_heading')}</Text>
+                <Text style={[styles.help, theme.text]}>{t('coral_friend_help')}</Text>
+
+                <Picker<string> selectedValue={selectedFriendNsaId ?? ''} onValueChange={setSelectedFriendNsaId}
+                    style={[styles.picker, theme.picker]}
+                    enabled={false}
+                >
+                    <Picker.Item key={props.friendNsaId} label={friend?.name ?? props.friendNsaId}
+                        value={props.friendNsaId} />
+                </Picker>
+            </> : user && friends_with_presence ? <>
+                <Text style={[styles.header, theme.text]}>{t('coral_friend_heading')}</Text>
+                <Text style={[styles.help, theme.text]}>{t('coral_friend_help')}</Text>
+
+                <Picker<string> selectedValue={selectedFriendNsaId ?? ''} onValueChange={setSelectedFriendNsaId}
+                    style={[styles.picker, theme.picker]}
+                >
+                    {friends_with_presence.map(f => <Picker.Item key={f.nsaId} label={f.name} value={f.nsaId} />)}
+                </Picker>
+            </> : null}
+        </> : null}
+
+        {selectedMode === DiscordSourceType.URL ? <>
+            <Text style={[styles.header, theme.text]}>{t('url_heading')}</Text>
+            <Text style={[styles.help, theme.text]}>{t('url_help')}</Text>
+
+            <TextInput value={presenceUrl} onChangeText={setPresenceUrl}
+                placeholder="https://nxapi.example.com/api/znc/friend/..."
+                style={[styles.textInput, theme.textInput]} />
+        </> : null}
+
+        {props.discordPresenceSource && (props.showPreferencesButton ?? true) ? <>
+            <Text style={[styles.help, styles.header, theme.text]}>{t('preferences_heading')}</Text>
+            <View style={[styles.button, styles.buttonPreferences]}>
+                <Button title={t('preferences')!}
+                    onPress={() => ipc.showPreferencesWindow()}
+                    color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View>
+        </> : null}
+
+        <View style={styles.buttons}>
+            <View style={styles.button}>
+                <Button title={t('cancel')!}
+                    onPress={() => window.close()}
+                    color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View>
+            <View style={styles.button}>
+                <Button title={t('save')!}
+                    onPress={save}
+                    primary
+                    color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View>
+        </View>
+    </View>;
+}
+
+const styles = StyleSheet.create({
+    loading: {
+        flex: 1,
+        paddingVertical: 50,
+        paddingHorizontal: 20,
+        justifyContent: 'center',
+    },
+
+    main: {
+        flex: 1,
+        paddingVertical: 20,
+        paddingHorizontal: 20,
+    },
+
+    header: {
+        marginTop: 12,
+    },
+    help: {
+        marginTop: 8,
+        fontSize: 13,
+        opacity: 0.7,
+    },
+
+    picker: {
+        marginTop: 8,
+        paddingVertical: 4,
+        paddingHorizontal: 8,
+        borderWidth: 0,
+        borderRadius: 3,
+        fontSize: 13,
+    },
+    textInput: {
+        marginTop: 8,
+        paddingVertical: 5,
+        paddingHorizontal: 10,
+        borderRadius: 3,
+        fontSize: 13,
+    },
+
+    buttons: {
+        marginTop: 20,
+        flexDirection: 'row',
+        justifyContent: 'flex-end',
+    },
+    button: {
+        marginLeft: 10,
+    },
+    buttonPreferences: {
+        marginTop: 10,
+        marginLeft: 0,
+        flexDirection: 'row',
+        justifyContent: 'flex-start',
+    },
+});
+
+const light = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+    picker: {
+        backgroundColor: HIGHLIGHT_COLOUR_LIGHT,
+        color: TEXT_COLOUR_LIGHT,
+    },
+    textInput: {
+        backgroundColor: HIGHLIGHT_COLOUR_LIGHT,
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+    picker: {
+        backgroundColor: HIGHLIGHT_COLOUR_DARK,
+        color: TEXT_COLOUR_DARK,
+    },
+    textInput: {
+        backgroundColor: HIGHLIGHT_COLOUR_DARK,
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/friend/index.tsx

@@ -0,0 +1,375 @@
+/// <reference path="../react-native-web.d.ts" />
+
+import React, { useCallback, useEffect } from 'react';
+import { useTranslation } from 'react-i18next';
+import { ActivityIndicator, Image, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
+import { CheckBox } from 'react-native-web';
+import { Friend, Presence, PresenceGame, PresencePermissions, PresencePlatform, PresenceState } from '../../../api/coral-types.js';
+import { getTitleIdFromEcUrl, hrduration } from '../../../util/misc.js';
+import { Button } from '../components/index.js';
+import { DEFAULT_ACCENT_COLOUR, TEXT_COLOUR_ACTIVE, TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import ipc, { events } from '../ipc.js';
+import { RequestState, Root, useAccentColour, useAsync, useColourScheme, useDiscordPresenceSource, useEventListener, useTimeSince } from '../util.js';
+
+export interface FriendProps {
+    user: string;
+    friend: string;
+}
+
+export default function FriendWindow(props: FriendProps) {
+    const [accent_colour, setAccentColour] = React.useState(() => ipc.getAccentColour());
+    useEventListener(events, 'systemPreferences:accent-colour', setAccentColour, []);
+
+    const [discord_presence_source, discord_presence_source_state] = useDiscordPresenceSource();
+
+    const [token] = useAsync(useCallback(() => ipc.getNintendoAccountCoralToken(props.user), [ipc, props.user]));
+    const [user] = useAsync(useCallback(() => token ?
+        ipc.getSavedCoralToken(token) : Promise.resolve(null), [ipc, token]));
+    const [friends, , friends_state, forceRefreshFriends] = useAsync(useCallback(() => token ?
+        ipc.getNsoFriends(token) : Promise.resolve(null), [ipc, token]));
+    const friend = friends?.find(f => f.nsaId === props.friend);
+
+    useEffect(() => {
+        if (friends_state !== RequestState.LOADED) return;
+        const timeout = setTimeout(forceRefreshFriends, 40 * 1000);
+        return () => clearTimeout(timeout);
+    }, [ipc, token, friends_state]);
+
+    useEventListener(events, 'window:refresh', forceRefreshFriends, []);
+
+    useEffect(() => {
+        const handler = (event: KeyboardEvent) => event.key === 'Escape' && window.close();
+        window.addEventListener('keydown', handler);
+        return () => window.removeEventListener('keydown', handler);
+    }, []);
+
+    if (friends && !friend) throw new Error('Unknown friend');
+
+    if (!user || !friend || discord_presence_source_state !== RequestState.LOADED) {
+        return <Root title={friend?.name} titleUser={user ?? undefined}
+            autoresize={!!user && discord_presence_source_state === RequestState.LOADED}
+            i18nNamespace={['friend_window', 'time_since']}
+        >
+            <View style={styles.loading}>
+                <ActivityIndicator size="large" color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)} />
+            </View>
+        </Root>;
+    }
+
+    const discord_presence_active = discord_presence_source && 'na_id' in discord_presence_source &&
+        discord_presence_source.na_id === user.user.id &&
+        discord_presence_source.friend_nsa_id === friend.nsaId;
+    const can_see_user_presence = user.nsoAccount.user.permissions.presence === PresencePermissions.FRIENDS ||
+        (user.nsoAccount.user.permissions.presence === PresencePermissions.FAVORITE_FRIENDS && friend.isFavoriteFriend);
+
+    return <Root title={friend.name} titleUser={user} autoresize i18nNamespace={['friend_window', 'time_since']}>
+        <Friend
+            friend={friend} canSeeUserPresence={can_see_user_presence}
+            showDiscordPresenceSetup={discord_presence_active || !!friend.presence.updatedAt || false}
+            discordPresenceActive={discord_presence_active ?? false}
+            setDiscordPresenceActive={active => ipc.setDiscordPresenceSource(active ?
+                {na_id: user.user.id, friend_nsa_id: friend.nsaId} : null)} />
+    </Root>;
+}
+
+function Friend(props: {
+    friend: Friend;
+    canSeeUserPresence?: boolean;
+    showDiscordPresenceSetup?: boolean;
+    discordPresenceActive?: boolean;
+    setDiscordPresenceActive?: (active: boolean) => void;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('friend_window');
+
+    const friend = props.friend;
+
+    return <View style={styles.main}>
+        <View style={styles.friend}>
+            <Image source={{uri: friend.image2Uri, width: 130, height: 130}} style={styles.friendImage} />
+            <Text style={[styles.friendName, theme.text]}>{friend.name}</Text>
+
+            {friend.presence.updatedAt ?
+                <FriendPresence presence={friend.presence} /> :
+                <Text style={[styles.noPresence, theme.text]}>{t('no_presence')}</Text>}
+        </View>
+
+        <View style={styles.right}>
+            <View style={styles.detail}>
+                {(friend.presence.state === PresenceState.ONLINE || friend.presence.state === PresenceState.PLAYING) &&
+                    'name' in friend.presence.game ? <FriendPresenceGame game={friend.presence.game} /> : null}
+
+                <Text style={[styles.friendNsaId, theme.text]}>
+                    {t('nsa_id')}: <Text style={styles.friendNsaIdValue}>{friend.nsaId}</Text>
+                </Text>
+                <Text style={[styles.friendCoralId, theme.text]}>{friend.isServiceUser ? <>
+                    {t('coral_id')}: <Text style={styles.friendCoralIdValue}>{friend.id}</Text>
+                </> : t('no_coral_user')}</Text>
+
+                <Text style={[styles.friendCreatedAt, theme.text]}>
+                    {t('friends_since', {
+                        date: new Date(friend.friendCreatedAt * 1000),
+                        formatParams: { date: { dateStyle: 'short', timeStyle: 'medium' } },
+                    })}
+                </Text>
+                {friend.presence.updatedAt ? <Text style={[styles.presenceUpdatedAt, theme.text]}>
+                    {t('presence_updated_at', {
+                        date: new Date(friend.presence.updatedAt * 1000),
+                        formatParams: { date: { dateStyle: 'short', timeStyle: 'medium' } },
+                    })}
+                </Text> : null}
+                {!(friend.presence.state === PresenceState.ONLINE || friend.presence.state === PresenceState.PLAYING) &&
+                    friend.presence.logoutAt ? <Text style={[styles.presenceUpdatedAt, theme.text]}>
+                        {t('presence_logout_at', {
+                            date: new Date(friend.presence.logoutAt * 1000),
+                            formatParams: { date: { dateStyle: 'short', timeStyle: 'medium' } },
+                        })}
+                    </Text> : null}
+                <Text style={[styles.canSeeUserPresence, theme.text]}>
+                    {t(props.canSeeUserPresence ? 'presence_sharing' : 'presence_not_sharing')}
+                </Text>
+            </View>
+
+            <View style={styles.buttons}>
+                {props.showDiscordPresenceSetup ? <View style={styles.discord}>
+                    <CheckBox
+                        value={props.discordPresenceActive ?? false}
+                        onValueChange={v => props.setDiscordPresenceActive?.(!!v)}
+                        color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)}
+                        style={styles.discordCheckbox}
+                    />
+                    <TouchableOpacity onPress={() => props.setDiscordPresenceActive?.(!props.discordPresenceActive)}>
+                        <Text style={theme.text}>{t('discord_presence')}</Text>
+                    </TouchableOpacity>
+                </View> : null}
+
+                <Button title={t('close')}
+                    onPress={() => window.close()}
+                    color={'#' + (accent_colour ?? DEFAULT_ACCENT_COLOUR)}
+                    primary autoFocus />
+            </View>
+        </View>
+    </View>;
+}
+
+function FriendPresence(props: {
+    presence: Presence;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const { t, i18n } = useTranslation('friend_window');
+
+    const logout = props.presence.logoutAt ? new Date(props.presence.logoutAt * 1000) : null;
+    const since_logout = useTimeSince(logout ?? new Date(0), false, i18n.getFixedT(null, 'time_since'));
+    const game = 'name' in props.presence.game ? props.presence.game : null;
+
+    if ((props.presence.state === PresenceState.ONLINE || props.presence.state === PresenceState.PLAYING) && game) {
+        return <Text style={[styles.presenceText, theme.text, styles.presenceTextOnline]}>{t(
+            'platform' in props.presence ?
+                props.presence.platform === PresencePlatform.NX ? 'presence_playing_nx' :
+                props.presence.platform === PresencePlatform.OUNCE ? 'presence_playing_ounce' :
+                'presence_playing' : 'presence_playing', {game: game.name})}</Text>;
+    }
+
+    return <View>
+        <Text style={[styles.presenceText, styles.presenceTextOffline, theme.text]}>{t('presence_offline')}</Text>
+        {logout ? <Text style={[styles.presenceText, styles.presenceTextOffline, theme.text]}>{t('presence_last_seen', {since_logout})}</Text> : null}
+    </View>;
+}
+
+function FriendPresenceGame(props: {
+    game: PresenceGame;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('friend_window');
+
+    const openShop = useCallback(() => {
+        ipc.openExternalUrl(props.game.shopUri);
+    }, [ipc, props.game.shopUri]);
+
+    const titleid = getTitleIdFromEcUrl(props.game.shopUri);
+    const first_played = props.game.firstPlayedAt ? new Date(props.game.firstPlayedAt * 1000) : null;
+
+    return <View style={styles.game}>
+        <Image source={{uri: props.game.imageUri, width: 80, height: 80}} style={styles.gameIcon} />
+
+        <View style={styles.gameDetail}>
+            <Text style={[styles.gameName, theme.text]}>{props.game.name}</Text>
+            {props.game.sysDescription ? <Text style={[styles.gameActivity, theme.text]}>{props.game.sysDescription}</Text> : null}
+            <Text style={[styles.gameTotalPlayTime, theme.text]}>
+                {props.game.totalPlayTime >= 60 ?
+                    props.game.totalPlayTime % 60 ?
+                        t('game_played_for_hm', {hours: Math.floor(props.game.totalPlayTime / 60),
+                            minutes: props.game.totalPlayTime % 60}) :
+                        t('game_played_for_h', {hours: props.game.totalPlayTime / 60}) :
+                    t('game_played_for_m', {minutes: props.game.totalPlayTime})}
+            </Text>
+            <Text style={[styles.gameFirstPlayed, theme.text]}>
+                {first_played ? t('game_first_played', {
+                    date: first_played,
+                    formatParams: { date: { dateStyle: 'short', timeStyle: 'medium' } },
+                }) : t('game_first_played_now')}
+            </Text>
+            {titleid ? <Text style={[styles.gameTitleId, theme.text]}>
+                {t('game_title_id')}: <Text style={styles.gameTitleIdValue}>{titleid}</Text>
+            </Text> : null}
+
+            <View style={styles.gameShopButton}>
+                <Button title={t('game_shop')} onPress={openShop} color={'#' + accent_colour} />
+            </View>
+        </View>
+    </View>;
+}
+
+const styles = StyleSheet.create({
+    loading: {
+        flex: 1,
+        paddingVertical: 50,
+        paddingHorizontal: 20,
+        justifyContent: 'center',
+    },
+
+    main: {
+        paddingVertical: 20,
+        paddingHorizontal: 20,
+        flexDirection: 'row',
+    },
+
+    friend: {
+        marginRight: 20,
+        width: 130,
+    },
+    friendImage: {
+        marginBottom: 14,
+    },
+    friendName: {
+        fontSize: 18,
+        fontWeight: '500',
+        textAlign: 'center',
+    },
+    noPresence: {
+        marginTop: 8,
+        textAlign: 'center',
+        fontSize: 12,
+        opacity: 0.7,
+    },
+
+    right: {
+        flex: 1,
+    },
+    detail: {
+        flex: 1,
+    },
+
+    friendNsaId: {
+        fontSize: 13,
+        opacity: 0.7,
+    },
+    friendNsaIdValue: {
+        fontFamily: 'monospace',
+        userSelect: 'all',
+    },
+    friendCoralId: {
+        fontSize: 13,
+        opacity: 0.7,
+    },
+    friendCoralIdValue: {
+        fontFamily: 'monospace',
+        userSelect: 'all',
+    },
+    friendCreatedAt: {
+        marginTop: 8,
+        fontSize: 13,
+        opacity: 0.7,
+    },
+    presenceUpdatedAt: {
+        fontSize: 13,
+        opacity: 0.7,
+    },
+    canSeeUserPresence: {
+        marginTop: 8,
+        fontSize: 13,
+        opacity: 0.7,
+    },
+
+    buttons: {
+        marginTop: 20,
+        flexDirection: 'row',
+        justifyContent: 'flex-end',
+    },
+    discord: {
+        flex: 1,
+        marginRight: 20,
+        flexDirection: 'row',
+        alignItems: 'center',
+    },
+    discordCheckbox: {
+        marginRight: 10,
+    },
+
+    presenceText: {
+        marginTop: 8,
+        textAlign: 'center',
+        fontSize: 12,
+    },
+    presenceTextOnline: {
+        color: TEXT_COLOUR_ACTIVE,
+    },
+    presenceTextOffline: {
+        opacity: 0.7,
+    },
+
+    game: {
+        marginBottom: 15,
+        flexDirection: 'row',
+    },
+    gameIcon: {
+        marginRight: 15,
+    },
+    gameDetail: {
+        flex: 1,
+    },
+    gameName: {
+        fontSize: 16,
+        fontWeight: '400',
+        userSelect: 'text',
+    },
+    gameActivity: {
+        marginTop: 5,
+        fontSize: 13,
+        userSelect: 'text',
+    },
+    gameTotalPlayTime: {
+        marginTop: 5,
+        fontSize: 13,
+    },
+    gameFirstPlayed: {
+        marginTop: 2,
+        fontSize: 13,
+    },
+    gameTitleId: {
+        marginTop: 5,
+        fontSize: 13,
+    },
+    gameTitleIdValue: {
+        fontFamily: 'monospace',
+        userSelect: 'all',
+    },
+    gameShopButton: {
+        marginTop: 10,
+        flexDirection: 'row',
+    },
+});
+
+const light = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/index.ts

@@ -1,8 +1,37 @@
 import { AppRegistry } from 'react-native';
 import { config } from './ipc.js';
-import App from './app.jsx';
+import App from './main/index.js';
+import Friend from './friend/index.js';
+import DiscordSetup from './discord/index.js';
+import AddFriend from './add-friend/index.js';
+import Preferences from './preferences/index.js';
+import AddAccountManualPrompt from './add-account-manual/index.js';
 
 AppRegistry.registerComponent('App', () => App);
+AppRegistry.registerComponent('Friend', () => Friend);
+AppRegistry.registerComponent('DiscordPresence', () => DiscordSetup);
+AppRegistry.registerComponent('AddFriend', () => AddFriend);
+AppRegistry.registerComponent('Preferences', () => Preferences);
+AppRegistry.registerComponent('AddAccountManualPrompt', () => AddAccountManualPrompt);
+
+const style = window.document.createElement('style');
+
+style.textContent = `
+:root {
+    user-select: none;
+    overflow-x: hidden;
+}
+*:focus-visible {
+    outline-style: solid;
+    outline-width: medium;
+}
+input,
+input:focus-visible {
+    outline: none 0;
+}
+`;
+
+window.document.head.appendChild(style);
 
 const rootTag = window.document.createElement('div');
 

src/app/browser/ipc.ts

@@ -1,4 +1,4 @@
-import type { EventEmitter } from 'events';
+import { EventEmitter } from 'node:events';
 import createDebug from 'debug';
 import type { NxapiElectronIpc } from '../preload/index.js';
 
@@ -10,7 +10,21 @@ declare global {
     }
 }
 
-const ipc = window.nxapiElectronIpc;
+export const events = new EventEmitter();
+events.setMaxListeners(0);
+
+const ipc = {
+    ...window.nxapiElectronIpc,
+
+    events,
+};
+
+events.on('newListener', (event: string, listener: (...args: any[]) => void) => {
+    ipc.registerEventListener(event, listener);
+});
+events.on('removeListener', (event: string, listener: (...args: any[]) => void) => {
+    ipc.removeEventListener(event, listener);
+});
 
 export default ipc;
 

src/app/browser/main/discord-setup.tsx

@@ -0,0 +1,113 @@
+import React, { useCallback, useMemo } from 'react';
+import { Image, StyleSheet, Text, View } from 'react-native';
+import { Trans, useTranslation } from 'react-i18next';
+import ipc, { events } from '../ipc.js';
+import { getAccounts, RequestState, useAccentColour, useAsync, useColourScheme, useDiscordPresenceSource, useEventListener, User } from '../util.js';
+import { Friend, PresencePermissions } from '../../../api/coral-types.js';
+import { TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import Section from './section.js';
+import { Button, NintendoSwitchUser, NintendoSwitchUsers } from '../components/index.js';
+
+export default function SetupDiscordPresence(props: {
+    user: User;
+    friends: Friend[] | null;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'discord_section' });
+
+    const [source, discord_presence_source_state] = useDiscordPresenceSource();
+
+    const [users, ,, forceRefreshAccounts] = useAsync(useCallback(() => getAccounts(), [ipc]));
+    useEventListener(events, 'update-nintendo-accounts', forceRefreshAccounts, []);
+
+    const added_friends = useMemo(() => users?.filter(u => u.nso && props.friends?.find(f => {
+        if (f.nsaId !== u.nso?.nsoAccount.user.nsaId) return false;
+
+        return props.user.nso!.nsoAccount.user.permissions.presence === PresencePermissions.FRIENDS ||
+            (props.user.nso!.nsoAccount.user.permissions.presence === PresencePermissions.FAVORITE_FRIENDS &&
+                f.isFavoriteFriend);
+    })), [users, props.friends]);
+
+    const auth_user = source && 'na_id' in source ? users?.find(u => u.user.id === source.na_id)?.nso : null;
+    const friend = source && 'na_id' in source && source.na_id === props.user.user.id && source.friend_nsa_id ?
+        props.friends?.find(f => f.nsaId === source.friend_nsa_id) : null;
+
+    if (!props.friends || discord_presence_source_state !== RequestState.LOADED || !users) return null;
+
+    const content = !source && added_friends?.length ? <>
+        <Text style={[styles.text, theme.text]}>
+            <Trans i18nKey="main_window:discord_section.setup_with_existing_user">
+                <NintendoSwitchUsers users={added_friends.map(u => ({
+                    user: u.nso!.nsoAccount.user, nickname: u.user.nickname,
+                }))} />
+            </Trans>
+        </Text>
+
+        <View style={styles.button}>
+            <Button title={t('setup')} onPress={() => ipc.showDiscordModal({
+                users: added_friends.map(u => u.user.id),
+                friend_nsa_id: props.user.nso!.nsoAccount.user.nsaId,
+            })} color={'#' + accent_colour} />
+        </View>
+    </> :!source && users ? <>
+        <Text style={[styles.text, theme.text]}>{t('add_user')}</Text>
+    </> : source && 'na_id' in source && source.na_id === props.user.user.id && !source.friend_nsa_id ? <>
+        <Text style={[styles.text, theme.text]}>{t('active_self')}</Text>
+    </> : source && 'na_id' in source && source.na_id === props.user.user.id && friend ? <>
+        <Text style={[styles.text, theme.text]}>
+            <Trans i18nKey="main_window:discord_section.active_friend">
+                <NintendoSwitchUser friend={friend} />
+            </Trans>
+        </Text>
+    </> : source && 'na_id' in source && source.na_id === props.user.user.id && source.friend_nsa_id ? <>
+        <Text style={[styles.text, theme.text]}>{t('active_unknown')}</Text>
+    </> : source && 'na_id' in source && auth_user && source.friend_nsa_id && source.friend_nsa_id === props.user.nso?.nsoAccount.user.nsaId ? <>
+        <Text style={[styles.text, theme.text]}>
+            <Trans i18nKey="main_window:discord_section.active_via">
+                <NintendoSwitchUser user={auth_user.nsoAccount.user} nickname={auth_user.user.nickname} />
+            </Trans>
+        </Text>
+    </> : null;
+
+    return content ? <Section title={t('title')}>
+        <View style={styles.content}>
+            {content}
+
+            {source ? <View style={styles.button}>
+                <Button title={t('disable')}
+                    onPress={() => ipc.setDiscordPresenceSource(null)} color={'#' + accent_colour} />
+            </View> : null}
+        </View>
+    </Section> : null;
+}
+
+const styles = StyleSheet.create({
+    content: {
+        marginTop: -4,
+        paddingBottom: 16,
+        paddingHorizontal: ipc.platform === 'win32' ? 24 : 20,
+    },
+
+    text: {
+        fontSize: 13,
+        opacity: 0.7,
+    },
+
+    button: {
+        marginTop: 10,
+        flexDirection: 'row',
+    },
+});
+
+const light = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/main/discord.tsx

@@ -0,0 +1,224 @@
+import React, { useCallback, useEffect, useState } from 'react';
+import { Image, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
+import { Trans, useTranslation } from 'react-i18next';
+import { User } from 'discord-rpc';
+import ipc, { events } from '../ipc.js';
+import { RequestState, useAsync, useEventListener } from '../util.js';
+import { DiscordPresenceSource, DiscordPresenceSourceUrl, DiscordPresenceSourceCoral, DiscordStatus } from '../../common/types.js';
+import { DiscordPresence } from '../../../discord/types.js';
+import { DISCORD_COLOUR, TEXT_COLOUR_DARK } from '../constants.js';
+import { NintendoSwitchUser } from '../components/index.js';
+import Warning from '../components/icons/warning.js';
+
+export default function DiscordPresenceSource(props: {
+    source: DiscordPresenceSource | null;
+    presence: DiscordPresence | null;
+    user: User | null;
+}) {
+    const [status, setStatus] = useState<DiscordStatus | null>(null);
+
+    useEffect(() => {
+        ipc.getDiscordStatus().then(setStatus);
+    }, [ipc]);
+
+    useEventListener(events, 'update-discord-status', setStatus, []);
+
+    const showErrorDetails = useCallback(() => {
+        ipc.showDiscordLastUpdateError();
+    }, [ipc]);
+
+    if (!props.source) return null;
+
+    return <TouchableOpacity onPress={() => ipc.showDiscordModal()}>
+        <View style={[styles.discord, !props.source ? styles.discordInactive : null]}>
+            {renderDiscordPresenceSource(props.source)}
+            {props.presence || props.user ? <DiscordPresence presence={props.presence} user={props.user} /> : null}
+
+            {status?.error_message ?
+                <DiscordPresenceError message={status?.error_message} onPress={showErrorDetails} /> : null}
+        </View>
+    </TouchableOpacity>;
+}
+
+function renderDiscordPresenceSource(source: DiscordPresenceSource | null) {
+    if (source && 'na_id' in source) {
+        return <DiscordPresenceSourceCoral source={source} />;
+    } else if (source && 'url' in source) {
+        return <DiscordPresenceSourceUrl source={source} />;
+    } else {
+        return <DiscordPresenceInactive />;
+    }
+}
+
+function DiscordPresenceSourceCoral(props: {
+    source: DiscordPresenceSourceCoral;
+}) {
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'sidebar' });
+
+    const [token] = useAsync(useCallback(() =>
+        ipc.getNintendoAccountCoralToken(props.source.na_id), [ipc, props.source.na_id]));
+    const [friends, , friends_state, forceRefreshFriends] = useAsync(useCallback(() => token ?
+        ipc.getNsoFriends(token) : Promise.resolve(null), [ipc, token]));
+    const friend = friends?.find(f => f.nsaId === props.source.friend_nsa_id);
+
+    useEffect(() => {
+        if (friends_state !== RequestState.LOADED) return;
+        const timeout = setTimeout(forceRefreshFriends, 60 * 1000);
+        return () => clearTimeout(timeout);
+    }, [ipc, token, friends_state]);
+
+    useEventListener(events, 'window:refresh', forceRefreshFriends, []);
+
+    return <View style={styles.discordSource}>
+        {friend ? <Text style={styles.discordSourceText}>
+            <Trans i18nKey="main_window:sidebar.discord_active_friend">
+                <NintendoSwitchUser friend={friend} />
+            </Trans>
+        </Text> : <Text style={styles.discordSourceText}>
+            {t('discord_active')}
+        </Text>}
+    </View>;
+}
+
+function DiscordPresenceSourceUrl(props: {
+    source: DiscordPresenceSourceUrl;
+}) {
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'sidebar' });
+
+    return <View style={styles.discordSource}>
+        <Text style={styles.discordSourceText} numberOfLines={3} ellipsizeMode="tail">
+            {t('discord_active')}:{' '}
+            <Text style={styles.discordSourceUrlValue}>{props.source.url}</Text>
+        </Text>
+    </View>;
+}
+
+function DiscordPresenceInactive() {
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'sidebar' });
+
+    return <View style={styles.discordSource}>
+        <Text style={styles.discordSourceText}>{t('discord_not_active')}</Text>
+    </View>;
+}
+
+function DiscordPresence(props: {
+    presence: DiscordPresence | null;
+    user: User | null;
+}) {
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'sidebar' });
+
+    const large_image_url = props.presence ? props.presence.activity.largeImageKey?.match(/^\d{16}$/) ?
+        'https://cdn.discordapp.com/app-assets/' + props.presence.id + '/' +
+            props.presence.activity.largeImageKey + '.png' :
+        props.presence.activity.largeImageKey : undefined;
+
+    const user_image_url = props.user ?
+        props.user.avatar ? 'https://cdn.discordapp.com/avatars/' + props.user.id + '/' + props.user.avatar + '.png' :
+        !props.user.discriminator || props.user.discriminator === '0' ?
+            'https://cdn.discordapp.com/embed/avatars/' + ((parseInt(props.user.id) >> 22) % 6) + '.png' :
+        'https://cdn.discordapp.com/embed/avatars/' + (parseInt(props.user.discriminator) % 5) + '.png' : undefined;
+
+    return <View style={styles.discordPresenceContainer}>
+        {props.presence ? <View style={styles.discordPresence}>
+            <Image source={{uri: large_image_url, width: 18, height: 18}} style={styles.discordPresenceImage} />
+            <Text style={styles.discordPresenceText} numberOfLines={1} ellipsizeMode="tail">{t('discord_playing')}</Text>
+        </View> : null}
+
+        {props.user ? <View style={styles.discordUser}>
+            <Image source={{uri: user_image_url, width: 18, height: 18}} style={styles.discordUserImage} />
+            <Text style={styles.discordUserText} numberOfLines={1} ellipsizeMode="tail">
+                {props.user.username}
+                {props.user.discriminator && props.user.discriminator !== '0' ?
+                    <Text style={styles.discordUserDiscriminator}>#{props.user.discriminator}</Text> : null}
+            </Text>
+        </View> : <View style={styles.discordUser}>
+            <Text style={styles.discordUserText} numberOfLines={1} ellipsizeMode="tail">{t('discord_not_connected')}</Text>
+        </View>}
+    </View>;
+}
+
+function DiscordPresenceError(props: {
+    message: string;
+    onPress?: () => void;
+}) {
+    return <TouchableOpacity onPress={props.onPress} style={styles.errorTouchable}>
+        <View style={styles.error}>
+            <Text style={styles.icon}><Warning /></Text>
+            <Text style={styles.errorText} numberOfLines={1} ellipsizeMode="tail">{props.message}</Text>
+        </View>
+    </TouchableOpacity>;
+}
+
+const styles = StyleSheet.create({
+    discord: {
+        backgroundColor: DISCORD_COLOUR,
+        paddingVertical: 16,
+        paddingHorizontal: 20,
+    },
+    discordInactive: {
+        opacity: 0.7,
+    },
+
+    discordSource: {
+    },
+    discordSourceText: {
+        color: TEXT_COLOUR_DARK,
+    },
+    discordSourceUrlValue: {
+        fontFamily: 'monospace',
+        fontSize: 12,
+        userSelect: 'all',
+    },
+
+    discordPresenceContainer: {
+        marginTop: 2,
+    },
+
+    discordPresence: {
+        marginTop: 10,
+        flexDirection: 'row',
+        alignItems: 'center',
+    },
+    discordPresenceImage: {
+        marginRight: 10,
+        borderRadius: 2,
+    },
+    discordPresenceText: {
+        color: TEXT_COLOUR_DARK,
+    },
+
+    discordUser: {
+        marginTop: 10,
+        flexDirection: 'row',
+        alignItems: 'center',
+    },
+    discordUserImage: {
+        marginRight: 10,
+        borderRadius: 9,
+    },
+    discordUserText: {
+        color: TEXT_COLOUR_DARK,
+    },
+    discordUserDiscriminator: {
+        opacity: 0.7,
+    },
+
+    errorTouchable: {
+        marginVertical: -16,
+        marginHorizontal: -20,
+        marginTop: 6,
+        paddingVertical: 16,
+        paddingHorizontal: 20,
+        paddingTop: 10,
+    },
+    error: {
+        flexDirection: 'row',
+    },
+    icon: {
+        marginRight: 10,
+        color: TEXT_COLOUR_DARK,
+    },
+    errorText: {
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/main/event.tsx

@@ -0,0 +1,93 @@
+import React from 'react';
+import { Image, StyleSheet, Text, View } from 'react-native';
+import { useTranslation } from 'react-i18next';
+import ipc from '../ipc.js';
+import { useAccentColour, useColourScheme, User } from '../util.js';
+import { ActiveEvent } from '../../../api/coral-types.js';
+import { TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import Section from './section.js';
+import { Button } from '../components/index.js';
+
+export default function Event(props: {
+    user: User<true>;
+    event: ActiveEvent;
+    loading?: boolean;
+    error?: Error;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'event_section' });
+
+    const event_members = props.event.members.filter(m => m.isPlaying).length;
+    const voip_members = props.event.members.filter(m => m.isJoinedVoip).length;
+
+    return <Section title={t('title')} loading={props.loading} error={props.error}
+        errorKey={[props.user.nsotoken, 'activeevent']}
+    >
+        <View style={styles.content}>
+            <Image source={{uri: props.event.imageUri, width: 100, height: 100}} style={styles.image} />
+
+            <View style={styles.detail}>
+                <Text style={[styles.eventName, theme.text]}>{props.event.name}</Text>
+                <Text style={[styles.eventMembers, theme.text]}>
+                    {props.event.members.length > 1 ?
+                        t('members_with_total', {event: event_members, voip: voip_members, total: props.event.members.length}) :
+                        t('members', {event: event_members, voip: voip_members})}
+                </Text>
+
+                <Text style={[styles.eventInstruction, theme.text]}>
+                    {t(voip_members ? 'app_join' : 'app_start')}
+                </Text>
+
+                {props.event.shareUri ? <View style={styles.shareButton}>
+                    <Button title={t('share')} onPress={() => ipc.share({urls: [props.event.shareUri]})}
+                        color={'#' + accent_colour} />
+                </View> : null}
+            </View>
+        </View>
+    </Section>;
+}
+
+const styles = StyleSheet.create({
+    content: {
+        paddingBottom: 16,
+        paddingHorizontal: ipc.platform === 'win32' ? 24 : 20,
+        flexDirection: 'row',
+    },
+    image: {
+        marginRight: 20,
+        borderRadius: 2,
+    },
+    detail: {
+        flex: 1,
+    },
+    eventName: {
+        fontSize: 16,
+        fontWeight: '500',
+        marginBottom: 5,
+    },
+    eventMembers: {
+        marginBottom: 5,
+        fontSize: 13,
+    },
+    eventInstruction: {
+        fontSize: 13,
+        opacity: 0.7,
+    },
+    shareButton: {
+        marginTop: 10,
+        flexDirection: 'row',
+    },
+});
+
+const light = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/main/friends.tsx

@@ -0,0 +1,190 @@
+import React, { useCallback } from 'react';
+import { Image, ImageStyle, Platform, ScrollView, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
+import { Trans, useTranslation } from 'react-i18next';
+import ipc from '../ipc.js';
+import { useAccentColour, useColourScheme, User, useTimeSince } from '../util.js';
+import { Friend_4, Presence, PresenceState } from '../../../api/coral-types.js';
+import { TEXT_COLOUR_ACTIVE, TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import Section, { HEADER_SIZE } from './section.js';
+import AddOutline from '../components/icons/add-outline.js';
+import { FriendCode } from '../components/index.js';
+
+export default function Friends(props: {
+    user: User<true>;
+    friends: Friend_4[];
+    loading?: boolean;
+    error?: Error;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'friends_section' });
+
+    const showAddFriendModal = useCallback(() => {
+        ipc.showAddFriendModal({user: props.user.user.id});
+    }, [props.user.user.id]);
+
+    const header_buttons = <TouchableOpacity onPress={showAddFriendModal} style={styles.iconTouchable}>
+        <Text style={[styles.icon, {color: '#' + accent_colour}]}><AddOutline title={t('add')!} /></Text>
+    </TouchableOpacity>;
+
+    return <Section title={t('title')} loading={props.loading} error={props.error}
+        errorKey={[props.user.nsotoken, 'friends']}
+        headerButtons={header_buttons}
+    >
+        {props.friends.length ? <ScrollView horizontal>
+            <View style={styles.content}>
+                {props.friends.map(f => <Friend key={f.nsaId} friend={f} user={props.user} />)}
+            </View>
+        </ScrollView> : <View style={styles.noFriends}>
+            <Text style={[styles.noFriendsText, theme.text]}>{t('no_friends')}</Text>
+            <Text style={[styles.noFriendsText, styles.noFriendsFriendCodeText, theme.text]}>
+                <Trans i18nKey="main_window:friends_section.friend_code">
+                    <FriendCode friendcode={props.user.nso!.nsoAccount.user.links.friendCode} />
+                </Trans>
+            </Text>
+        </View>}
+
+        {props.friends.length ? <View style={styles.footer}>
+            <Text style={[styles.friendCode, theme.text]}>
+                <Trans i18nKey="main_window:friends_section.friend_code">
+                    <FriendCode friendcode={props.user.nso!.nsoAccount.user.links.friendCode} />
+                </Trans>
+            </Text>
+        </View> : null}
+    </Section>;
+}
+
+function Friend(props: {
+    friend: Friend_4;
+    user?: User<true>;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+
+    const onPress = useCallback(() => {
+        ipc.showFriendModal({
+            user: props.user!.user.id,
+            friend: props.friend.nsaId,
+        });
+    }, [ipc, props.user?.user.id, props.friend.nsaId]);
+    const onContextMenu = useCallback(() => {
+        ipc.showFriendMenu(props.user!.user, props.user!.nso!.nsoAccount.user, props.friend);
+    }, [ipc, props.user?.user, props.user?.nso?.nsoAccount.user, props.friend]);
+
+    const game = 'name' in props.friend.presence.game ? props.friend.presence.game : null;
+
+    const content = <View style={styles.friend}>
+        <Image source={{uri: props.friend.image2Uri, width: 50, height: 50}} style={styles.friendImage as ImageStyle} />
+        {game ? <Image source={{uri: game.imageUri, width: 20, height: 20}} style={styles.presenceImage as ImageStyle} /> : null}
+
+        <Text style={theme.text}>{props.friend.name}</Text>
+        {props.friend.presence.updatedAt ? <FriendPresence presence={props.friend.presence} /> : null}
+    </View>;
+
+    const touchable = props.user ? <TouchableOpacity onPress={onPress}>
+        {content}
+    </TouchableOpacity> : content;
+
+    const contextmenu = Platform.OS === 'web' && props.user ? <View
+        // @ts-expect-error react-native-web
+        onContextMenu={onContextMenu}
+    >{touchable}</View> : touchable;
+
+    return <View style={styles.friendContainer}>
+        {contextmenu}
+    </View>;
+}
+
+function FriendPresence(props: {
+    presence: Presence;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'friends_section' });
+
+    const logout = props.presence.logoutAt ? new Date(props.presence.logoutAt * 1000) : null;
+    const since_logout = useTimeSince(logout ?? new Date(0), true, i18n.getFixedT(null, 'time_since'));
+
+    if (props.presence.state === PresenceState.ONLINE || props.presence.state === PresenceState.PLAYING) {
+        return <Text style={[styles.presenceText, theme.text, styles.presenceTextOnline]}>{t('presence_playing')}</Text>;
+    }
+
+    return <Text style={[styles.presenceText, styles.presenceTextOffline, theme.text]}>{logout ? since_logout : t('presence_offline')}</Text>;
+}
+
+const styles = StyleSheet.create({
+    iconTouchable: {
+        marginLeft: 10,
+    },
+    icon: {
+        fontSize: HEADER_SIZE,
+    },
+
+    footer: {
+        paddingBottom: 16,
+        paddingHorizontal: ipc.platform === 'win32' ? 24 : 20,
+    },
+    friendCode: {
+        fontSize: 12,
+        opacity: 0.7,
+    },
+    content: {
+        paddingBottom: 16,
+        paddingLeft: ipc.platform === 'win32' ? 24 : 20,
+        paddingRight: ipc.platform === 'win32' ? 4 : 0,
+        flexDirection: 'row',
+    },
+
+    noFriends: {
+        paddingVertical: 32,
+        marginBottom: 20,
+    },
+    noFriendsText: {
+        textAlign: 'center',
+    },
+    noFriendsFriendCodeText: {
+        marginTop: 10,
+    },
+
+    friendContainer: {
+        marginRight: 20,
+    },
+    friend: {
+        minWidth: 55,
+        maxWidth: 80,
+        alignItems: 'center',
+    },
+    friendImage: {
+        borderRadius: 25,
+        marginBottom: 12,
+    },
+
+    presenceImage: {
+        position: 'absolute',
+        marginTop: 32,
+        marginLeft: 32,
+        borderRadius: 2,
+    },
+
+    presenceText: {
+        marginTop: 5,
+        fontSize: 12,
+        textAlign: 'center',
+    },
+    presenceTextOnline: {
+        color: TEXT_COLOUR_ACTIVE,
+    },
+    presenceTextOffline: {
+        opacity: 0.7,
+    },
+});
+
+const light = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/main/index.tsx

@@ -0,0 +1,96 @@
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
+import { ScrollView, StyleSheet, Text, useColorScheme, View } from 'react-native';
+import ipc, { events } from '../ipc.js';
+import { getAccounts, Root, useAsync, useEventListener } from '../util.js';
+import Sidebar from './sidebar.js';
+import Update from './update.js';
+import Main from './main.js';
+import { BACKGROUND_COLOUR_MAIN_DARK, BACKGROUND_COLOUR_MAIN_LIGHT, BACKGROUND_COLOUR_SECONDARY_DARK, BACKGROUND_COLOUR_SECONDARY_LIGHT, TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import StatusUpdates from './status-updates.js';
+
+const REFRESH_INTERVAL = 30 * 1000; // 30 seconds
+
+export interface AppProps {
+    vibrancy?: boolean;
+    insetTitleBarControls?: boolean;
+}
+
+export default function App(props: AppProps) {
+    const colour_scheme = useColorScheme();
+    const theme = colour_scheme === 'light' ? light : dark;
+
+    const [users, ,, forceRefreshAccounts] = useAsync(useCallback(() => getAccounts(), [ipc]));
+
+    useEventListener(events, 'update-nintendo-accounts', forceRefreshAccounts, []);
+    useEventListener(events, 'window:refresh', forceRefreshAccounts, []);
+
+    const [selectedUserId, setSelectedUserId] = useState<string | undefined>(undefined);
+    const selectedUser = useMemo(() => users?.find(u => u.user.id === selectedUserId), [users, selectedUserId]);
+
+    const [focused, setFocused] = useState(ipc.getWindowFocused());
+    useEventListener(events, 'window:focused', setFocused, []);
+
+    useEffect(() => {
+        if (!selectedUser) setSelectedUserId(users?.[0]?.user.id);
+    }, [users, selectedUser]);
+
+    return <Root
+        titleUser={selectedUser}
+        vibrancy={props.vibrancy}
+        style={[styles.app, !props.vibrancy ? theme.appNoVibrancy : null]}
+        i18nNamespace={['main_window', 'time_since']}
+    >
+        <Sidebar users={users} selectedUser={selectedUserId} onSelectUser={setSelectedUserId}
+            insetTitleBarControls={props.insetTitleBarControls}
+        />
+
+        <View style={[styles.main, theme.main]}>
+            <ScrollView style={styles.scroller} contentContainerStyle={styles.scrollerContent}>
+                <StatusUpdates />
+                <Update />
+
+                {selectedUser ? <Main key={selectedUser.user.id} user={selectedUser}
+                    autoRefresh={focused ? REFRESH_INTERVAL : undefined} /> : null}
+            </ScrollView>
+        </View>
+    </Root>;
+}
+
+const styles = StyleSheet.create({
+    app: {
+        flexDirection: 'row',
+    },
+    main: {
+        flex: 1,
+    },
+    scroller: {
+        flex: 1,
+    },
+    scrollerContent: {
+        flex: 1,
+    },
+});
+
+const light = StyleSheet.create({
+    appNoVibrancy: {
+        backgroundColor: BACKGROUND_COLOUR_SECONDARY_LIGHT,
+    },
+    main: {
+        backgroundColor: BACKGROUND_COLOUR_MAIN_LIGHT,
+    },
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    appNoVibrancy: {
+        backgroundColor: BACKGROUND_COLOUR_SECONDARY_DARK,
+    },
+    main: {
+        backgroundColor: BACKGROUND_COLOUR_MAIN_DARK,
+    },
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/main/main.tsx

@@ -0,0 +1,179 @@
+import React, { useCallback, useEffect, useState } from 'react';
+import { ActivityIndicator, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
+import { useTranslation } from 'react-i18next';
+import ipc, { events } from '../ipc.js';
+import { RequestState, useAccentColour, useAsync, useColourScheme, useEventListener, User } from '../util.js';
+import Friends from './friends.js';
+import WebServices from './webservices.js';
+import Event from './event.js';
+import Section from './section.js';
+import { TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import SetupDiscordPresence from './discord-setup.js';
+import { Button } from '../components/index.js';
+
+export default function Main(props: {
+    user: User;
+    autoRefresh?: number;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'main_section' });
+
+    const [announcements, announcements_error, announcements_state] = useAsync(useCallback(() => props.user.nsotoken ?
+        ipc.getCoralAnnouncements(props.user.nsotoken) : Promise.resolve(null), [ipc, props.user.nsotoken]));
+    const [friends, friends_error, friends_state, forceRefreshFriends] = useAsync(useCallback(() => props.user.nsotoken ?
+        ipc.getNsoFriends(props.user.nsotoken) : Promise.resolve(null), [ipc, props.user.nsotoken]));
+    const [webservices, webservices_error, webservices_state, forceRefreshWebServices] = useAsync(useCallback(() => props.user.nsotoken ?
+        ipc.getWebServices(props.user.nsotoken) : Promise.resolve(null), [ipc, props.user.nsotoken]));
+    const [active_event, active_event_error, active_event_state, forceRefreshActiveEvent] = useAsync(useCallback(() => props.user.nsotoken ?
+        ipc.getCoralActiveEvent(props.user.nsotoken) : Promise.resolve(null), [ipc, props.user.nsotoken]));
+
+    const [last_refresh_at, setLastRefreshAt] = useState(() => Date.now());
+
+    const loading = announcements_state === RequestState.LOADING ||
+        friends_state === RequestState.LOADING ||
+        webservices_state === RequestState.LOADING ||
+        active_event_state === RequestState.LOADING;
+
+    const refresh = useCallback(() => Promise.all([
+        setLastRefreshAt(Date.now()),
+        forceRefreshFriends(), forceRefreshWebServices(), forceRefreshActiveEvent(),
+    ]), [forceRefreshFriends, forceRefreshWebServices, forceRefreshActiveEvent]);
+
+    useEffect(() => {
+        if (loading || !props.autoRefresh) return;
+        const timeout = setTimeout(refresh, props.autoRefresh);
+        return () => clearTimeout(timeout);
+    }, [ipc, props.user.nsotoken, loading, props.autoRefresh]);
+
+    useEffect(() => {
+        if (loading || !props.autoRefresh) return;
+
+        // When enabling auto refresh, update now if we haven't updated within the interval
+        if (last_refresh_at + props.autoRefresh < Date.now()) refresh();
+    }, [ipc, props.autoRefresh]);
+
+    useEventListener(events, 'window:refresh', refresh, []);
+
+    const showErrorDetails = useCallback(() => {
+        ipc.showCoralErrors(props.user.nsotoken!, ['friends', 'webservices', 'activeevent']);
+    }, [friends_error, webservices_error, active_event_error]);
+
+    if (!friends || !webservices || !active_event) {
+        if (loading) {
+            return <View style={styles.loading}>
+                <ActivityIndicator size="large" color={'#' + accent_colour} />
+            </View>;
+        }
+
+        if (friends_error || webservices_error || active_event_error) {
+            const errors = [];
+            if (friends_error) errors.push(t('error.message_friends'));
+            if (webservices_error) errors.push(t('error.message_webservices'));
+            if (active_event_error) errors.push(t('error.message_event'));
+
+            return <View style={styles.error}>
+                <Text style={[styles.errorHeader, theme.text]}>{t('error.title')}</Text>
+                <Text style={[styles.errorMessage, theme.text]}>{t('error.message', {errors})}</Text>
+                <View style={styles.errorActions}>
+                    <Button title={t('error.retry')} onPress={refresh} color={'#' + accent_colour} primary />
+                    <TouchableOpacity onPress={showErrorDetails} style={styles.errorViewDetailsTouchable}>
+                        <Text style={theme.text}>{t('error.view_details')}</Text>
+                    </TouchableOpacity>
+                </View>
+            </View>;
+        }
+    }
+
+    return <View>
+        {!props.user.nso && props.user.moon ? <MoonOnlyUser /> : null}
+
+        {props.user.nso ? <SetupDiscordPresence user={props.user} friends={friends} /> : null}
+        {props.user.nso && friends ? <Friends user={props.user} friends={friends}
+            loading={friends_state === RequestState.LOADING} error={friends_error ?? undefined} /> : null}
+        {props.user.nso && webservices ? <WebServices user={props.user} webservices={webservices}
+            loading={webservices_state === RequestState.LOADING} error={webservices_error ?? undefined} /> : null}
+        {props.user.nso && active_event && 'id' in active_event ? <Event user={props.user} event={active_event}
+            loading={active_event_state === RequestState.LOADING} error={active_event_error ?? undefined} /> : null}
+    </View>;
+}
+
+function MoonOnlyUser() {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'main_section.moon_only_user' });
+
+    return <Section title={t('title')}>
+        <View style={styles.moonOnlyUser}>
+            <Text style={[styles.moonOnlyUserText, theme.text]}>{t('desc_1')}</Text>
+            <Text style={[styles.moonOnlyUserText, theme.text]}>{t('desc_2')}</Text>
+
+            <View style={styles.moonOnlyUserButton}>
+                <Button title={t('login')} onPress={() => ipc.addCoralAccount()} color={'#' + accent_colour} primary />
+            </View>
+        </View>
+    </Section>;
+}
+
+const styles = StyleSheet.create({
+    loading: {
+        flex: 1,
+        paddingVertical: 16,
+        paddingHorizontal: 20,
+        justifyContent: 'center',
+    },
+
+    container: {
+        paddingVertical: 16,
+        paddingHorizontal: 20,
+    },
+
+    moonOnlyUser: {
+        paddingVertical: 32,
+        paddingHorizontal: 20,
+        marginBottom: 20,
+    },
+    moonOnlyUserText: {
+        marginBottom: 10,
+        textAlign: 'center',
+    },
+    moonOnlyUserButton: {
+        marginTop: 10,
+        flexDirection: 'row',
+        justifyContent: 'center',
+    },
+
+    error: {
+        flex: 1,
+        paddingVertical: 16,
+        paddingHorizontal: 20,
+        justifyContent: 'center',
+    },
+    errorHeader: {
+        marginBottom: 16,
+        fontSize: 16,
+        textAlign: 'center',
+    },
+    errorMessage: {
+        marginBottom: 16,
+        textAlign: 'center',
+    },
+    errorActions: {
+        alignItems: 'center',
+    },
+    errorViewDetailsTouchable: {
+        marginTop: 10,
+    },
+});
+
+const light = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/main/section.tsx

@@ -0,0 +1,83 @@
+import React, { useCallback } from 'react';
+import { ActivityIndicator, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
+import { useAccentColour, useColourScheme } from '../util.js';
+import { useTranslation } from 'react-i18next';
+import { BORDER_COLOUR_LIGHT, BORDER_COLOUR_SECONDARY_DARK, TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+import type { CachedErrorKey } from '../../main/ipc.js';
+import ipc from '../ipc.js';
+import Warning from '../components/icons/warning.js';
+
+export default function Section(props: React.PropsWithChildren<{
+    title: string;
+    loading?: boolean;
+    error?: Error;
+    errorKey?: [string, CachedErrorKey];
+    headerButtons?: React.ReactNode;
+}>) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const accent_colour = useAccentColour();
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'main_section' });
+
+    const showErrorDetails = useCallback(() => {
+        props.errorKey ? ipc.showCoralErrors(...props.errorKey) : alert(props.error);
+    }, [props.error]);
+
+    return <View style={[styles.container, theme.container]}>
+        <View style={styles.header}>
+            <Text style={[styles.headerText, theme.text]}>{props.title}</Text>
+            {props.loading ? <ActivityIndicator style={styles.activityIndicator} size={HEADER_SIZE}
+                color={'#' + accent_colour} /> :
+                props.error ? <TouchableOpacity onPress={showErrorDetails} style={styles.iconTouchable}>
+                    <Text style={[styles.icon, {color: '#' + accent_colour}]}><Warning title={t('section_error')!} /></Text>
+                </TouchableOpacity> : null}
+            {props.headerButtons}
+        </View>
+
+        {props.children}
+    </View>;
+}
+
+export const HEADER_SIZE = ipc.platform === 'win32' ? 24 : 14;
+
+const styles = StyleSheet.create({
+    container: {
+        marginBottom: ipc.platform === 'win32' ? 10 : 0,
+        borderBottomWidth: ipc.platform === 'win32' ? 0 : 1,
+    },
+    header: {
+        paddingVertical: ipc.platform === 'win32' ? 20 : 16,
+        paddingHorizontal: ipc.platform === 'win32' ? 24 : 20,
+        flexDirection: 'row',
+    },
+    headerText: {
+        flex: 1,
+        fontSize: HEADER_SIZE,
+    },
+    activityIndicator: {
+        marginLeft: 10,
+    },
+    iconTouchable: {
+        marginLeft: 10,
+    },
+    icon: {
+        fontSize: HEADER_SIZE,
+    },
+});
+
+const light = StyleSheet.create({
+    container: {
+        borderBottomColor: BORDER_COLOUR_LIGHT,
+    },
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    container: {
+        borderBottomColor: BORDER_COLOUR_SECONDARY_DARK,
+    },
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+});

src/app/browser/main/sidebar.tsx

@@ -0,0 +1,228 @@
+import React, { useCallback } from 'react';
+import { Image, ImageURISource, Platform, ScrollView, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
+import { useTranslation } from 'react-i18next';
+import ipc from '../ipc.js';
+import { RequestState, useActiveDiscordPresence, useActiveDiscordUser, useColourScheme, useDiscordPresenceSource, User } from '../util.js';
+import DiscordPresenceSource from './discord.js';
+import { BORDER_COLOUR_DARK, BORDER_COLOUR_LIGHT, HIGHLIGHT_COLOUR_DARK, HIGHLIGHT_COLOUR_LIGHT, NSO_COLOUR, NSO_COLOUR_DARK, TEXT_COLOUR_DARK, TEXT_COLOUR_LIGHT } from '../constants.js';
+
+export default function Sidebar(props: {
+    users?: User[] | null;
+    selectedUser?: string;
+    onSelectUser?: (na_id: string) => void;
+    insetTitleBarControls?: boolean;
+    children?: React.ReactNode;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+    const { t, i18n } = useTranslation('main_window', { keyPrefix: 'sidebar' });
+
+    const [discord_presence_source, discord_presence_source_state] = useDiscordPresenceSource();
+    const presence = useActiveDiscordPresence();
+    const discord_user = useActiveDiscordUser();
+
+    return <View style={[styles.sidebar, theme.sidebar]}>
+        <View style={[styles.top, theme.top, props.insetTitleBarControls ? styles.insetTitleBarControls : null]}>
+            <Text style={styles.topText}>nxapi</Text>
+            <Text style={styles.topText}>Nintendo Switch Online</Text>
+        </View>
+
+        <ScrollView style={styles.scroller}>
+            <View style={styles.main}>
+                {discord_presence_source_state === RequestState.LOADED ?
+                    <DiscordPresenceSource source={discord_presence_source}
+                        presence={presence} user={discord_user} /> : null}
+
+                {props.users?.length ? <View style={styles.users}>
+                    {props.users.map(u => <User
+                        key={u.user.id}
+                        user={u}
+                        selected={props.selectedUser === u.user.id}
+                        onPress={() => props.onSelectUser?.call(null, u.user.id)}
+                    />)}
+                </View> : null}
+
+                {props.users ? <TouchableOpacity onPress={() => ipc.showAddUserMenu()} style={styles.addUser}>
+                    <Text style={theme.text}>{t('add_user')}</Text>
+                </TouchableOpacity> : null}
+
+                {discord_presence_source_state === RequestState.LOADED && !discord_presence_source ? <TouchableOpacity
+                    onPress={() => ipc.showDiscordModal()} style={styles.discordSetup}
+                >
+                    <Text style={theme.text}>{t('discord_setup')}</Text>
+                </TouchableOpacity> : null}
+
+                {props.children}
+            </View>
+        </ScrollView>
+    </View>;
+}
+
+function User(props: {
+    user: User;
+    selected?: boolean;
+    onPress?: () => void;
+}) {
+    const theme = useColourScheme() === 'light' ? light : dark;
+
+    const onContextMenu = useCallback(() => {
+        ipc.showUserMenu(props.user.user, props.user.nso?.nsoAccount.user);
+    }, [ipc, props.user.user, props.user.nso?.nsoAccount.user]);
+
+    const mii_url = new URL(props.user.user.iconUri ?? (props.user.user.mii ?
+        'https://' + props.user.user.mii.imageOrigin + '/2.0.0/mii_images/' +
+            props.user.user.mii.id + '/' +
+            props.user.user.mii.etag + '.png' :
+        'https://cdn.accounts.nintendo.com/account/images/common/defaults/mii.png'));
+
+    if (mii_url.origin === 'https://cdn-mii.accounts.nintendo.com' ||
+        props.user.user.mii && mii_url.hostname === props.user.user.mii.imageOrigin
+    ) {
+        mii_url.searchParams.append('type', 'face');
+        mii_url.searchParams.append('width', '140');
+        mii_url.searchParams.append('bgColor', 'DFDFDFFF');
+    } else {
+        mii_url.href = 'https://cdn.accounts.nintendo.com/account/images/common/defaults/mii.png';
+    }
+
+    const miiImageSource: ImageURISource = {
+        uri: mii_url.toString(),
+        width: 32,
+        height: 32,
+    };
+
+    const touchable = <TouchableOpacity onPress={props.onPress}>
+        <View style={[styles.user, props.selected ? theme.userSelected : null]}>
+            <View style={styles.userMii}>
+                <Image source={miiImageSource} style={styles.userMiiImage} />
+            </View>
+
+            <View style={styles.userMain}>
+                <Text style={[styles.userName, theme.text]}>{props.user.user.nickname}</Text>
+
+                {props.user.nso ? <View style={styles.userNso}>
+                    <View style={styles.userNsoImage}>
+                        <Image source={{uri: props.user.nso.nsoAccount.user.image2Uri ??
+                            props.user.nso.nsoAccount.user.imageUri, width: 16, height: 16}} />
+                    </View>
+
+                    <Text style={[styles.userNsoName, theme.text]}>{props.user.nso.nsoAccount.user.name}</Text>
+                </View> : null}
+            </View>
+        </View>
+    </TouchableOpacity>;
+
+    return Platform.OS === 'web' ? <View
+        // @ts-expect-error react-native-web
+        onContextMenu={onContextMenu}
+    >{touchable}</View> : touchable;
+}
+
+const styles = StyleSheet.create({
+    sidebar: {
+        flex: 1,
+        maxWidth: 250,
+        borderRightWidth: ipc.platform === 'win32' ? 0 : 1,
+    },
+
+    top: {
+        backgroundColor: NSO_COLOUR,
+        paddingVertical: 28,
+        paddingHorizontal: 20,
+    },
+    insetTitleBarControls: {
+        paddingTop: 58,
+    },
+    topText: {
+        fontSize: 16,
+        fontWeight: '600',
+        color: TEXT_COLOUR_DARK,
+    },
+
+    scroller: {
+        flex: 1,
+    },
+    main: {
+        paddingBottom: 16,
+    },
+
+    users: {
+        marginTop: 16,
+    },
+
+    addUser: {
+        marginTop: 10,
+        paddingVertical: 6,
+        paddingHorizontal: 20,
+    },
+    addUserButton: {
+        marginTop: 5,
+    },
+
+    discordSetup: {
+        marginTop: 10,
+        paddingVertical: 6,
+        paddingHorizontal: 20,
+    },
+
+    user: {
+        flexDirection: 'row',
+        paddingVertical: 8,
+        paddingHorizontal: 20,
+        alignItems: 'center',
+    },
+    userMii: {
+        marginRight: 14,
+    },
+    userMiiImage: {
+        borderRadius: 16,
+    },
+
+    userMain: {
+        flex: 1,
+    },
+    userName: {
+    },
+
+    userNso: {
+        flexDirection: 'row',
+        flex: 1,
+        alignItems: 'center',
+        marginTop: 5,
+    },
+    userNsoImage: {
+        marginRight: 7,
+    },
+    userNsoName: {
+        opacity: 0.7,
+        fontSize: 12,
+    },
+});
+
+const light = StyleSheet.create({
+    sidebar: {
+        borderRightColor: BORDER_COLOUR_LIGHT,
+    },
+    top: {
+    },
+    userSelected: {
+        backgroundColor: HIGHLIGHT_COLOUR_LIGHT,
+    },
+    text: {
+        color: TEXT_COLOUR_LIGHT,
+    },
+});
+
+const dark = StyleSheet.create({
+    sidebar: {
+        borderRightColor: BORDER_COLOUR_DARK,
+    },
+    top: {
+        backgroundColor: NSO_COLOUR_DARK,
+    },
+    userSelected: {
+        backgroundColor: HIGHLIGHT_COLOUR_DARK,
+    },
+    text: {
+        color: TEXT_COLOUR_DARK,
+    },
+});