name: Build and Test YT2AI Bookmarklet

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

jobs:
  build-and-test:
    runs-on: ubuntu-latest
    
    strategy:
      matrix:
        node-version: [16.x, 18.x, 20.x]
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Setup Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v4
      with:
        node-version: ${{ matrix.node-version }}
        cache: 'npm'
        
    - name: Install dependencies
      run: npm ci
      
    - name: Run linting
      run: npm run lint
      
    - name: Check code formatting
      run: npm run format:check
      
    - name: Run tests
      run: npm run test:coverage
      
    - name: Build development version
      run: npm run build:dev
      
    - name: Build production version
      run: npm run build
      
    - name: Verify build artifacts
      run: |
        echo "Checking build artifacts..."
        ls -la dist/
        echo "Production bookmarklet size:"
        stat -c%s dist/bookmarklet.min.js
        echo "Development bookmarklet size:"
        stat -c%s dist/bookmarklet-debug.js
        
    - name: Validate bookmarklet format
      run: |
        echo "Validating bookmarklet format..."
        if grep -q "^javascript:" dist/bookmarklet.min.js; then
          echo "✓ Production bookmarklet has correct javascript: prefix"
        else
          echo "✗ Production bookmarklet missing javascript: prefix"
          exit 1
        fi
        
        if grep -q "^javascript:" dist/bookmarklet-debug.js; then
          echo "✓ Debug bookmarklet has correct javascript: prefix"
        else
          echo "✗ Debug bookmarklet missing javascript: prefix"
          exit 1
        fi
        
    - name: Check bundle size limits
      run: |
        echo "Checking bundle size limits..."
        PROD_SIZE=$(stat -c%s dist/bookmarklet.min.js)
        MAX_SIZE=10240  # 10KB limit
        
        if [ $PROD_SIZE -le $MAX_SIZE ]; then
          echo "✓ Production bundle size OK: ${PROD_SIZE} bytes (limit: ${MAX_SIZE} bytes)"
        else
          echo "✗ Production bundle size too large: ${PROD_SIZE} bytes (limit: ${MAX_SIZE} bytes)"
          exit 1
        fi
        
    - name: Upload build artifacts
      uses: actions/upload-artifact@v3
      with:
        name: bookmarklet-builds-node-${{ matrix.node-version }}
        path: |
          dist/
          coverage/
        retention-days: 30
        
    - name: Upload coverage to Codecov
      if: matrix.node-version == '18.x'
      uses: codecov/codecov-action@v3
      with:
        file: ./coverage/lcov.info
        flags: unittests
        name: codecov-umbrella
        fail_ci_if_error: false

  release:
    needs: build-and-test
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        token: ${{ secrets.GITHUB_TOKEN }}
        
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '18.x'
        cache: 'npm'
        
    - name: Install dependencies
      run: npm ci
      
    - name: Build production version
      run: npm run build
      
    - name: Semantic Release
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        git config user.name "github-actions[bot]"
        git config user.email "github-actions[bot]@users.noreply.github.com"
        npm run release
          
  security-scan:
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '18.x'
        cache: 'npm'
        
    - name: Install dependencies
      run: npm ci
      
    - name: Run security audit
      run: npm audit --audit-level high
      
    - name: Build and scan with CodeQL
      uses: github/codeql-action/analyze@v2
      with:
        languages: javascript