name: Sync README links section

on:
  push:
    paths:
      - 'README.md'
    # branches:
    #   - main
    #   - master
  workflow_dispatch:  # Allows manual triggering

concurrency:
  group: 'docs'
  cancel-in-progress: true

jobs:
  sync-docs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: source-repo

      - name: Install pnpm
        uses: pnpm/action-setup@v4
        with:
          version: 9
          run_install: false

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: 'pnpm'
          cache-dependency-path: source-repo/pnpm-lock.json

      - name: Read repository list
        id: repo-list
        run: |
          echo "repos<<EOF" >> $GITHUB_OUTPUT
          cat source-repo/.github/sync-repos.txt >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Sync to target repositories
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          for repo in ${{ steps.repo-list.outputs.repos }}; do
            echo "Syncing to $repo"
            # Clone target repository
            gh repo clone $repo target-repo

            # Run sync script
            pnpm run sync-docs -- "$repo"

            # Create PR if there are changes
            cd target-repo
            if [[ -n "$(git status --porcelain)" ]]; then
              git config user.name "github-actions[bot]"
              git config user.email "github-actions[bot]@users.noreply.github.com"

              # Create branch
              BRANCH="sync-readme-$(date +%Y%m%d-%H%M%S)"
              git checkout -b $BRANCH

              # Commit and push changes
              git add README.md
              git commit -m "Sync README section from master repository"
              git push origin $BRANCH

              # Create PR
              gh pr create \
                --title "Sync README section" \
                --body "Automated PR to sync README section from master repository" \
                --base main
            fi
            cd ..
            rm -rf target-repo
          done