module.exports.up = function (db) {
  db.prepare(
    `
    create table "CalendarEvent" (
      "id" integer primary key,
      "name" text not null,
      "authorId" integer not null,
      "bracketUrl" text not null,
      "description" text,
      "discordInviteCode" text,
      "discordUrl" text generated always as ('https://discord.gg/' || "discordInviteCode") virtual,
      "participantCount" integer,
      "tags" text,
      foreign key ("authorId") references "User"("id") on delete restrict
    ) strict
    `
  ).run();

  db.prepare(
    ` 
    create table "CalendarEventDate" (
      "id" integer primary key,
      "eventId" integer not null,
      "startTime" integer not null,
      foreign key ("eventId") references "CalendarEvent"("id") on delete cascade
    ) strict
    `
  ).run();

  db.prepare(
    `
    create table "CalendarEventResultTeam" (
      "id" integer primary key,
      "eventId" integer not null,
      "name" text not null,
      "placement" integer not null,
      foreign key ("eventId") references "CalendarEvent"("id") on delete cascade
    ) strict
    `
  ).run();

  db.prepare(
    `
    create table "CalendarEventResultPlayer" (
      "teamId" integer not null,
      "userId" integer,
      "name" text,
      foreign key ("teamId") references "CalendarEventResultTeam"("id") on delete cascade,
      foreign key ("userId") references "User"("id") on delete restrict
    ) strict
    `
  ).run();

  db.prepare(
    `
    create table "CalendarEventBadge" (
      "eventId" integer not null,
      "badgeId" integer not null,
      foreign key ("eventId") references "CalendarEvent"("id") on delete cascade,
      foreign key ("badgeId") references "Badge"("id") on delete restrict,
      unique("eventId", "badgeId") on conflict rollback
    ) strict
    `
  ).run();
};

module.exports.down = function (db) {
  for (const table of [
    "CalendarEventDate",
    "CalendarEventResultPlayer",
    "CalendarEventResultTeam",
    "CalendarEventBadge",
    "CalendarEvent",
  ]) {
    db.prepare(`drop table "${table}"`).run();
  }
};