name: Image URLs

on:
  workflow_dispatch:
  schedule:
    # runs in the middle of each month
    - cron: '0 0 15 * *'
  pull_request:
    branches: [ master ]
    paths:
      - '.github/workflows/update_links.yml'
      - 'scripts/update_image_links.py'

jobs:
  update_links:
    # Do not run the scheduled workflow on forks
    if: github.event_name != 'schedule' || github.repository_owner == 'Cockatrice'

    name: Update links
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repo
        uses: actions/checkout@v5

      - name: Query Scryfall API and update picURLs
        shell: bash
        working-directory: ./scripts
        run: python3 update_image_links.py ../tokens.xml --inplace

      - name: Create pull request
        if: github.event_name != 'pull_request'
        id: create_pr
        uses: peter-evans/create-pull-request@v7
        with:
          add-paths: |
            tokens.xml
          commit-message: Update image links
          # author is the owner of the commit
          author: github-actions <github-actions@github.com>
          branch: ci-update_image_links
          delete-branch: true
          title: 'Update image links'
          body: |
            Update all picURLs in the `tokens.xml` file via Scryfall API.
            
            ---
            *This PR is automatically generated and updated by the workflow at `.github/workflows/update_links.yml`. Review [action runs][1].*<br>
            
            [1]: https://github.com/Cockatrice/Magic-Token/actions/workflows/update_links.yml?query=branch%3Amaster
          labels: |
            CI
          draft: false

      - name: PR Status
        if: github.event_name != 'pull_request'
        shell: bash
        env:
          STATUS: ${{ steps.create_pr.outputs.pull-request-operation }}
        run: |
          if [[ "$STATUS" == "none" ]]; then
            echo "PR #${{ steps.create_pr.outputs.pull-request-number }} unchanged!" >> $GITHUB_STEP_SUMMARY
          else
            echo "PR #${{ steps.create_pr.outputs.pull-request-number }} $STATUS!" >> $GITHUB_STEP_SUMMARY
          fi
          echo "URL: ${{ steps.create_pr.outputs.pull-request-url }}" >> $GITHUB_STEP_SUMMARY