name: PHP CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]


jobs:
  test:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        php-version: ['7.2', '7.3', '7.4', '8.0', '8.1']

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-version }}
          extensions: mbstring, gd, xml
          tools: phpcs

      - name: Install dependencies
        run: composer install --prefer-dist

      - name: Install FFmpeg
        uses: FedericoCarboni/setup-ffmpeg@v1
        id: setup-ffmpeg

      - name: Lint
        run: composer codesniffer

      - name: Run tests
        run: composer test

      - name: Generate Documentation
        if: matrix.php-version == '8.1'
        # phpdocumentor installed via composer doesn't work, so we're using this workaround
        run: |
          wget https://github.com/phpDocumentor/phpDocumentor/releases/download/v3.1.2/phpDocumentor.phar
          php phpDocumentor.phar run -d ./src/ -t docs

      - name: Upload build artifacts
        if: matrix.php-version == '8.1' && github.ref == 'refs/heads/master'
        uses: actions/upload-artifact@v2
        with:
          name: docs
          path: ./docs


  deploy:

    name: Deploy
    if: github.ref == 'refs/heads/master'

    needs: [ test ]
    runs-on: ubuntu-latest

    steps:
      - name: Download documentation
        uses: actions/download-artifact@v2
      - name: Deploy 🚀
        uses: JamesIves/github-pages-deploy-action@3.7.1
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRANCH: gh-pages # The branch the action should deploy to.
          FOLDER: docs # The folder the action should deploy.
          CLEAN: true # Automatically remove deleted files from the deploy branch