ci-pipeline.yml

name: CI Pipeline

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

jobs:
  # Unit Tests for Chrome Extension
  unit-tests:
    name: Unit Tests
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.head_commit.message, '[no ci]')"
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '18'
        cache: 'npm'
        cache-dependency-path: chrome-extension/package-lock.json
        
    - name: Install Chrome Extension dependencies
      working-directory: ./chrome-extension
      run: npm ci
      
    - name: Build Chrome Extension
      working-directory: ./chrome-extension
      run: npm run build
      
    - name: Run Unit Tests (Components)
      working-directory: ./chrome-extension
      run: npm run test:components
      
    - name: Run Unit Tests (Stores)
      working-directory: ./chrome-extension
      run: npm run test:stores
      
    - name: Run Stores Coverage Report
      working-directory: ./chrome-extension
      run: npm run test:stores:coverage
      
    - name: Upload Stores Coverage Report
      uses: actions/upload-artifact@v4
      if: always()
      with:
        name: stores-coverage-report
        path: chrome-extension/coverage/
        retention-days: 1

  # Backend Tests
  # backend-tests:
  #   name: Backend Tests
  #   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'
  #       cache: 'npm'
  #       cache-dependency-path: backend/package-lock.json
        
  #   - name: Install Backend dependencies
  #     working-directory: ./backend
  #     run: npm ci
      
  #   - name: Run Backend Tests
  #     working-directory: ./backend
  #     env:
  #       GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
  #       NODE_ENV: test
  #       PORT: 3001
  #     run: |
  #       # Run individual test files since there's no test script in backend package.json
  #       node tests/test-gemini-conversation-tokens.js
  #       node tests/test-gemini-token-counting.js
  #       node tests/test-base64-image-upload.js
  #       node tests/test-file-attachments.js
  #       node tests/test-chat-sessions.js

  # E2E Tests
  e2e-tests:
    name: E2E Tests
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.head_commit.message, '[no ci]')"
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '18'
        cache: 'npm'
        cache-dependency-path: |
          chrome-extension/package-lock.json
          backend/package-lock.json
        
    - name: Install Chrome Extension dependencies
      working-directory: ./chrome-extension
      run: npm ci
      
    - name: Install Backend dependencies
      working-directory: ./backend
      run: npm ci
      
    - name: Build Chrome Extension for E2E
      working-directory: ./chrome-extension
      run: npm run build
      
    - name: Install Puppeteer dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y wget gnupg
        wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | sudo apt-key add -
        echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" | sudo tee /etc/apt/sources.list.d/google-chrome.list
        sudo apt-get update
        sudo apt-get install -y google-chrome-stable
        
    - name: Setup virtual display for E2E tests
      run: |
        # Install Xvfb for virtual display
        sudo apt-get install -y xvfb
        # Start virtual display
        export DISPLAY=:99
        Xvfb :99 -screen 0 1280x720x24 &
        sleep 3  # Give Xvfb time to start
        echo "Virtual display started on :99"
        # Verify display is working
        xdpyinfo -display :99 > /dev/null 2>&1 && echo "Display :99 is working" || echo "Display :99 failed to start"
        
    # Remove the "Start Backend Server for E2E Tests" step - the E2E test handles this
        
    - name: Run E2E Tests - Gemini Chat
      working-directory: ./chrome-extension
      env:
        GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
        NODE_ENV: test
        CI: true
        GITHUB_ACTIONS: true
        DISPLAY: :99
        HEADLESS: true
      run: npm run test:e2e:chat
      
    - name: Run E2E Tests - Image Upload
      working-directory: ./chrome-extension
      env:
        GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
        NODE_ENV: test
        CI: true
        GITHUB_ACTIONS: true
        DISPLAY: :99
        HEADLESS: true
      run: npm run test:e2e:image
      
    - name: Run E2E Tests - Drag and Drop
      working-directory: ./chrome-extension
      env:
        GEMINI_API_KEY: ${{ secrets.GEMINI_API_KEY }}
        NODE_ENV: test
        CI: true
        GITHUB_ACTIONS: true
        DISPLAY: :99
        HEADLESS: true
      run: npm run test:e2e:drag-drop
      
    - name: Upload E2E Test Screenshots
      uses: actions/upload-artifact@v4
      if: always()
      with:
        name: e2e-test-screenshots
        path: chrome-extension/tests/e2e/screenshots/
        retention-days: 1

  # Lint and Code Quality
  # lint-and-quality:
  #   name: Lint and Code Quality
  #   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'
  #       cache: 'npm'
  #       cache-dependency-path: chrome-extension/package-lock.json
        
  #   - name: Install Chrome Extension dependencies
  #     working-directory: ./chrome-extension
  #     run: npm ci
      
  #   - name: Run ESLint
  #     working-directory: ./chrome-extension
  #     run: npm run lint

  # Build Verification
  build-verification:
    name: Build Verification
    runs-on: ubuntu-latest
    if: "!contains(github.event.head_commit.message, '[skip ci]') && !contains(github.event.head_commit.message, '[no ci]')"
    
    strategy:
      matrix:
        os: [ubuntu-latest]
        
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Setup Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '18'
        cache: 'npm'
        cache-dependency-path: |
          chrome-extension/package-lock.json
          backend/package-lock.json
        
    - name: Install Chrome Extension dependencies
      working-directory: ./chrome-extension
      run: npm ci
      
    - name: Build Chrome Extension
      working-directory: ./chrome-extension
      run: npm run build
      
    - name: Verify Extension Files
      run: |
        echo "Verifying Chrome Extension build files..."
        ls -la chrome-extension/dist/
        test -f chrome-extension/dist/manifest.json
        test -f chrome-extension/dist/background.js
        test -f chrome-extension/dist/content.js
        test -f chrome-extension/dist/main.js
        echo "✅ All required extension files present"
        
        
    - name: Upload Build Artifacts
      uses: actions/upload-artifact@v4
      with:
        name: build-artifacts-${{ matrix.os }}
        path: |
          chrome-extension/dist/
        retention-days: 1