name: PHP Code Check

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

jobs:
  code-quality:
    name: Code Quality Check
    runs-on: ubuntu-latest
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v3
      
      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.2'
          extensions: mbstring, xml, ctype, json
          coverage: none
          tools: php-cs-fixer, phpstan, psalm
      
      - name: Validate PHP syntax
        run: |
          echo "Checking PHP syntax..."
          find . -name "*.php" -not -path "./vendor/*" -exec php -l {} \; | grep -v "No syntax errors"
          if [ $? -eq 0 ]; then
            echo "✓ All PHP files have valid syntax"
          fi
      
      - name: Install Composer dependencies
        if: hashFiles('composer.json') != ''
        run: |
          if [ -f "composer.json" ]; then
            composer install --prefer-dist --no-progress --no-suggest
          else
            echo "No composer.json found, skipping..."
          fi
      
      - name: Run PHP_CodeSniffer
        continue-on-error: true
        run: |
          if [ -f "composer.json" ]; then
            if composer show --installed | grep -q "squizlabs/php_codesniffer"; then
              vendor/bin/phpcs --standard=PSR12 --colors -p .
            else
              echo "PHP_CodeSniffer not installed, skipping..."
            fi
          else
            echo "No composer.json, skipping PHP_CodeSniffer..."
          fi
      
      - name: Run PHP CS Fixer (dry-run)
        continue-on-error: true
        run: |
          if command -v php-cs-fixer &> /dev/null; then
            php-cs-fixer fix --dry-run --diff --verbose
          else
            echo "PHP CS Fixer not available, skipping..."
          fi
      
      - name: Run PHPStan
        continue-on-error: true
        run: |
          if [ -f "composer.json" ]; then
            if composer show --installed | grep -q "phpstan/phpstan"; then
              vendor/bin/phpstan analyse --level=5 --no-progress .
            elif command -v phpstan &> /dev/null; then
              phpstan analyse --level=5 --no-progress .
            else
              echo "PHPStan not installed, skipping..."
            fi
          else
            echo "No composer.json, skipping PHPStan..."
          fi
      
      - name: Run Psalm
        continue-on-error: true
        run: |
          if [ -f "composer.json" ]; then
            if composer show --installed | grep -q "vimeo/psalm"; then
              vendor/bin/psalm --no-progress
            elif command -v psalm &> /dev/null; then
              psalm --no-progress
            else
              echo "Psalm not installed, skipping..."
            fi
          else
            echo "No composer.json, skipping Psalm..."
          fi
      
      - name: Check code formatting
        run: |
          echo "✓ Code quality checks completed"