name: Update Sponsors SVG

on:
  workflow_dispatch:
  schedule:
    - cron: '17 3 * * *'

permissions:
  contents: write
  pull-requests: write

jobs:
  generate:
    runs-on: ubuntu-latest
    env:
      SPONSORKIT_PATREON_TOKEN: ${{ secrets.SPONSORKIT_PATREON_TOKEN }}
      SPONSORKIT_OPENCOLLECTIVE_KEY: ${{ secrets.SPONSORKIT_OPENCOLLECTIVE_KEY }}
      SPONSORKIT_OPENCOLLECTIVE_SLUG: proj-airi
    steps:
      - uses: actions/checkout@v6
        with:
          ref: main

      - uses: actions/setup-node@v6
        with:
          node-version: 26.7.0

      - uses: oven-sh/setup-bun@v2
        with:
          bun-version: 1.4.2
      - run: bun install --frozen-lockfile

      - name: Pull with rebase
        run: git pull origin main --rebase --autostash

      - name: Generate sponsors svg
        run: bun run sponsors:generate

      - name: Remove private SponsorKit cache
        run: rm -f docs/content/public/assets/sponsors/.cache.json

      - name: Create or update sponsors PR
        env:
          GH_TOKEN: ${{ secrets.PAT_SLASH_COMMAND_DISPATCH }}
          SPONSORS_BRANCH: automation/update-sponsors-svg
        run: |
          if [ -z "$(git status --porcelain -- docs/content/public/assets/sponsors)" ]; then
            echo "No sponsors asset changes to publish."
            exit 0
          fi

          if [ -z "$GH_TOKEN" ]; then
            echo "::error::PAT_SLASH_COMMAND_DISPATCH is required so generated sponsors PRs trigger required checks."
            exit 1
          fi

          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
          git remote set-url origin "https://x-access-token:${GH_TOKEN}@github.com/${GITHUB_REPOSITORY}.git"

          git fetch origin "${SPONSORS_BRANCH}:refs/remotes/origin/${SPONSORS_BRANCH}" || true
          git checkout -B "$SPONSORS_BRANCH"
          git add docs/content/public/assets/sponsors/sponsors.json docs/content/public/assets/sponsors/sponsors.svg
          git commit -m "chore: update sponsors svg"
          git push --force-with-lease origin "$SPONSORS_BRANCH"

          PR_NUMBER="$(gh pr list \
            --repo "$GITHUB_REPOSITORY" \
            --head "$SPONSORS_BRANCH" \
            --state open \
            --json number \
            --jq '.[0].number // empty')"

          if [ -n "$PR_NUMBER" ]; then
            gh pr edit "$PR_NUMBER" \
              --repo "$GITHUB_REPOSITORY" \
              --title "chore: update sponsors svg" \
              --body "This PR updates generated SponsorKit assets from the scheduled sponsors workflow."
            PR_TARGET="$PR_NUMBER"
          else
            PR_TARGET="$(gh pr create \
              --repo "$GITHUB_REPOSITORY" \
              --base main \
              --head "$SPONSORS_BRANCH" \
              --title "chore: update sponsors svg" \
              --body "This PR updates generated SponsorKit assets from the scheduled sponsors workflow.")"
          fi

          gh pr merge "$PR_TARGET" \
            --repo "$GITHUB_REPOSITORY" \
            --auto \
            --squash \
            --delete-branch