name: LabFusion CI/CD Pipeline

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

env:
  REGISTRY: gitea.example.com
  IMAGE_PREFIX: labfusion

jobs:
  # Java Spring Boot API Gateway
  api-gateway:
    runs-on: [self-hosted]
    env:
      RUNNER_TOOL_CACHE: /toolcache
    defaults:
      run:
        working-directory: ./services/api-gateway
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up JDK 17
      uses: actions/setup-java@v4
      with:
        java-version: '17'
        distribution: 'temurin'
        cache: maven
        
    - name: Make Maven wrapper executable
      run: chmod +x ./mvnw
        
    - name: Cache Maven dependencies
      uses: actions/cache@v4
      with:
        path: |
          ~/.m2/repository
          ~/.m2/wrapper
        key: maven-${{ runner.os }}-${{ hashFiles('**/pom.xml') }}
        restore-keys: |
          maven-${{ runner.os }}-
          maven-
        fail-on-cache-miss: false
        
    - name: Run tests and send to SonarQube
      run: |
        echo "Running tests and sending results to SonarQube..."
        ./mvnw clean verify sonar:sonar \
          -Dsonar.projectKey=labfusion-api-gateway \
          -Dsonar.projectName='LabFusion API Gateway' \
          -Dsonar.host.url=${{ secrets.SONAR_HOST_URL }} \
          -Dsonar.token=${{ secrets.SONAR_TOKEN }}
      
    - name: Run code quality checks
      run: ./mvnw spotbugs:check checkstyle:check
      
    - name: Build application
      run: ./mvnw clean package -DskipTests
      
    - name: Build Docker image (test only)
      run: docker build -t api-gateway:test .

  # Python FastAPI Service Adapters
  service-adapters:
    runs-on: [self-hosted]
    env:
      RUNNER_TOOL_CACHE: /toolcache
    defaults:
      run:
        working-directory: ./services/service-adapters
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up Python 3.11
      uses: actions/setup-python@v4
      with:
        python-version: '3.11'
        
    - name: Cache pip dependencies
      uses: actions/cache@v4
      with:
        path: |
          ~/.cache/pip
          ~/.local/lib/python*/site-packages
        key: pip-${{ runner.os }}-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          pip-${{ runner.os }}-
          pip-
        fail-on-cache-miss: false
        
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
        pip install pytest pytest-cov flake8 black isort
        
    - name: Run code formatting check
      run: |
        black --check .
        isort --check-only --profile black .
        
    - name: Run linting
      run: flake8 . --count --max-complexity=10 --max-line-length=150
      
    - name: Create test reports directory
      run: |
        mkdir -p tests/reports
        
    - name: Run tests
      run: |
        pytest --cov=. --cov-report=xml --cov-report=html --junitxml=tests/reports/junit.xml
        
    - name: Send results to SonarQube
      run: |
        echo "Sending Service Adapters results to SonarQube..."
        # Install pysonar for SonarQube analysis
        pip install pysonar
        
        # Run SonarQube analysis
        pysonar \
          --sonar-host-url=${{ secrets.SONAR_HOST_URL }} \
          --sonar-token=${{ secrets.SONAR_TOKEN }} \
          --sonar-project-key=labfusion-service-adapters \
          --sonar-project-name="LabFusion Service Adapters"
        
    - name: Build Docker image (test only)
      run: docker build -t service-adapters:test .

  # Node.js API Documentation Service
  api-docs:
    runs-on: [self-hosted]
    env:
      RUNNER_TOOL_CACHE: /toolcache
    defaults:
      run:
        working-directory: ./services/api-docs
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up Node.js 18
      uses: actions/setup-node@v4
      with:
        node-version: '18'
        
    - name: Cache npm dependencies
      uses: actions/cache@v4
      with:
        path: |
          ~/.npm
          node_modules
          ~/.cache/node-gyp
        key: npm-${{ runner.os }}-18-${{ hashFiles('services/api-docs/package-lock.json') }}
        restore-keys: |
          npm-${{ runner.os }}-18-
          npm-${{ runner.os }}-
          npm-
        fail-on-cache-miss: false
        
    - name: Install dependencies
      run: |
        if [ -f package-lock.json ]; then
          npm ci
        else
          npm install
        fi
      
    - name: Run linting
      run: npm run lint
      
    - name: Run tests
      run: npm test -- --coverage --coverageReporters=lcov --coverageReporters=text --coverageReporters=html
      
    - name: Send results to SonarQube
      run: |
        echo "Sending API Docs results to SonarQube..."
        # Install SonarQube Scanner for Node.js
        npm install -g @sonar/scan
        
        # Run SonarQube analysis
        sonar-scanner \
          -Dsonar.host.url=${{ secrets.SONAR_HOST_URL }} \
          -Dsonar.login=${{ secrets.SONAR_TOKEN }} \
          -Dsonar.projectKey=labfusion-api-docs \
          -Dsonar.projectName='LabFusion API Docs'
      
    - name: Build application
      run: npm run build
      
    - name: Build Docker image (test only)
      run: docker build -t api-docs:test .

  # React Frontend
  frontend:
    runs-on: [self-hosted]
    env:
      RUNNER_TOOL_CACHE: /toolcache
    defaults:
      run:
        working-directory: ./frontend
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up Node.js 18
      uses: actions/setup-node@v4
      with:
        node-version: '18'
        
    - name: Cache npm dependencies
      uses: actions/cache@v4
      with:
        path: |
          ~/.npm
          node_modules
          ~/.cache/node-gyp
        key: npm-${{ runner.os }}-18-${{ hashFiles('frontend/package-lock.json') }}
        restore-keys: |
          npm-${{ runner.os }}-18-
          npm-${{ runner.os }}-
          npm-
        fail-on-cache-miss: false
        
    - name: Install dependencies
      run: |
        if [ -f package-lock.json ]; then
          npm ci
        else
          npm install
        fi
      
    - name: Run linting
      run: npm run lint
      
    - name: Run tests
      run: npm test -- --coverage --watchAll=false --coverageReporters=lcov --coverageReporters=text --coverageReporters=html
      
    - name: Send results to SonarQube
      run: |
        echo "Sending Frontend results to SonarQube..."
        # Install SonarQube Scanner for Node.js
        npm install -g @sonar/scan
        
        # Run SonarQube analysis
        sonar-scanner \
          -Dsonar.host.url=${{ secrets.SONAR_HOST_URL }} \
          -Dsonar.login=${{ secrets.SONAR_TOKEN }} \
          -Dsonar.projectKey=labfusion-frontend \
          -Dsonar.projectName='LabFusion Frontend'
      
    - name: Build application
      run: npm run build
      
    - name: Build Docker image (test only)
      run: docker build -t frontend:test .

  # Integration Tests
  integration-tests:
    runs-on: [self-hosted]
    needs: [api-gateway, service-adapters, api-docs, frontend]
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
      
    - name: Start services with Docker Compose
      run: |
        docker-compose -f docker-compose.dev.yml up -d
        sleep 30  # Wait for services to start
        
    - name: Run integration tests
      run: |
        # Test API Gateway health
        curl -f http://localhost:8080/actuator/health || exit 1
        
        # Test Service Adapters health
        curl -f http://localhost:8000/health || exit 1
        
        # Test API Docs health
        curl -f http://localhost:3000/health || exit 1
        
        # Test Frontend build
        curl -f http://localhost:3001 || exit 1
        
    - name: Stop services
      if: always()
      run: docker-compose -f docker-compose.dev.yml down