name: Laravel Unit Tests & Quality Gate

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main, develop ]

jobs:
  unit-tests:
    name: Unit Tests (PHP ${{ matrix.php }} - ${{ matrix.dependency-version }})
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        php: ['8.2', '8.3', '8.4']
        dependency-version: [prefer-stable]

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Setup PHP & Extensions
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php }}
          extensions: mbstring, dom, fileinfo, sqlite3, pdo_sqlite, pcov
          coverage: pcov
          tools: composer:v2

      - name: Cache Composer Dependencies
        uses: actions/cache@v4
        with:
          path: vendor
          key: ${{ runner.os }}-php-${{ matrix.php }}-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-php-${{ matrix.php }}-

      - name: Install Dependencies
        run: composer update --${{ matrix.dependency-version }} --prefer-dist --no-interaction --no-progress

      - name: Setup Environment Variables
        run: |
          cp .env.example .env.testing 2>/dev/null || true
          php artisan key:generate --env=testing

      - name: Run Unit Tests (Parallel Execution with Coverage Check)
        run: |
          php artisan test --testsuite=Unit --parallel --coverage --min=80
        env:
          APP_ENV: testing
          DB_CONNECTION: sqlite
          DB_DATABASE: ":memory:"
          CACHE_STORE: array
          QUEUE_CONNECTION: sync
          MAIL_MAILER: array