name: main
on: [ push, pull_request ]
jobs:
  test:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        experimental:
          - false
        php-version:
          - '7.2'
          - '7.3'
          - '7.4'
          - '8.0'

        include:
          - php-version: '8.1'
            experimental: true

    name: PHP ${{ matrix.php-version }}

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

      - name: Setup PHP, with composer and extensions
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-version }}
          coverage: none

      - name: Get composer cache directory
        id: composer-cache
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: Cache composer dependencies
        uses: actions/cache@v2
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Delete composer lock file
        id: composer-lock
        if: ${{ matrix.php-version == '8.1' }}
        run: |
          echo "::set-output name=flags::--ignore-platform-reqs"

      - name: Install dependencies
        run: composer update --no-progress --prefer-dist --optimize-autoloader ${{ steps.composer-lock.outputs.flags }}

      - name: Setup problem matchers for PHP
        run: echo "::add-matcher::${{ runner.tool_cache }}/php.json"

      - name: Setup problem matchers for PHPUnit
        run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"

      - name: "Run PHPUnit tests (Experimental: ${{ matrix.experimental }})"
        env:
          FAILURE_ACTION: "${{ matrix.experimental == true }}"
        run: vendor/bin/phpunit --verbose || $FAILURE_ACTION

  phpcs:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Setup PHP, with composer and extensions
        uses: shivammathur/setup-php@v2
        with:
          php-version: 7.4
          coverage: none
          tools: cs2pr

      - name: Get composer cache directory
        id: composer-cache
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: Cache composer dependencies
        uses: actions/cache@v2
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Install dependencies
        run: composer install --no-progress --prefer-dist --optimize-autoloader

      - name: Code style with PHP_CodeSniffer
        run: ./vendor/bin/phpcs -q --report=checkstyle classes/src/ | cs2pr

  versions:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Setup PHP, with composer and extensions
        uses: shivammathur/setup-php@v2
        with:
          php-version: 7.4
          coverage: none
          tools: cs2pr

      - name: Get composer cache directory
        id: composer-cache
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: Cache composer dependencies
        uses: actions/cache@v2
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Install dependencies
        run: composer install --no-progress --prefer-dist --optimize-autoloader

      - name: Code Version Compatibility check with PHP_CodeSniffer
        run: ./vendor/bin/phpcs -q --report-width=200 --report=summary,full classes/src/ --standard=PHPCompatibility --runtime-set testVersion 7.2-

  coverage:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Setup PHP, with composer and extensions
        uses: shivammathur/setup-php@v2
        with:
          php-version: 7.4
          coverage: pcov

      - name: Get composer cache directory
        id: composer-cache
        run: echo "::set-output name=dir::$(composer config cache-files-dir)"

      - name: Cache composer dependencies
        uses: actions/cache@v2
        with:
          path: ${{ steps.composer-cache.outputs.dir }}
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: ${{ runner.os }}-composer-

      - name: Install dependencies
        run: composer install --no-progress --prefer-dist --optimize-autoloader

      - name: Test Coverage
        run: ./vendor/bin/phpunit --verbose --coverage-text