name: format
on:
  workflow_dispatch:
  # schedule:
  #   - cron: "0 12 * * *"
permissions:
  packages: read
jobs:
  main:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: tibdex/github-app-token@v1.8.2
        if: ${{ !env.ACT }}
        id: create-app-token
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}
      - uses: actions/checkout@v4
        if: ${{ !env.ACT }}
        with:
          token: ${{ steps.create-app-token.outputs.token }}
      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: 'npm'
      - name: Install dependencies
        run: npm install
      - name: Format *.channels.xml files
        run: npm run channels:format
      - name: Get list of changed *.channels.xml files
        id: files
        run: |
          CHANNELS_ANY_CHANGED=false
          CHANNELS_ALL_CHANGED_FILES=$(git diff --diff-filter=ACMRT --name-only master --  sites/**/*.channels.xml | tr '\n' ' ')
          if [ -n "${CHANNELS_ALL_CHANGED_FILES}" ]; then
            CHANNELS_ANY_CHANGED=true
          fi
          echo "channels_all_changed_files=$CHANNELS_ALL_CHANGED_FILES" >> "$GITHUB_OUTPUT"
          echo "channels_any_changed=$CHANNELS_ANY_CHANGED" >> "$GITHUB_OUTPUT"
      - name: Check changed *.channels.xml files
        if: steps.files.outputs.channels_any_changed == 'true'
        run: |
          npm run channels:lint -- ${{ steps.files.outputs.channels_all_changed_files }}
          npm run channels:validate -- ${{ steps.files.outputs.channels_all_changed_files }}
      - name: Setup git
        run: |
          git config user.name "iptv-bot[bot]"
          git config user.email "84861620+iptv-bot[bot]@users.noreply.github.com"
      - name: Commit changed *.channels.xml files 
        if: steps.files.outputs.channels_any_changed == 'true'
        run: |
          git add sites
          git status
          git commit -m "[Bot] Format *.channels.xml files" -m "Committed by [iptv-bot](https://github.com/apps/iptv-bot) via [format](https://github.com/iptv-org/epg/actions/runs/${{ github.run_id }}) workflow." --no-verify
      - name: Push all changes to the repository
        if: ${{ !env.ACT && github.ref == 'refs/heads/master' && steps.files.outputs.channels_any_changed == 'true' }}
        run: git push