name: CI/CD Pipeline

on:
  push:
    branches: [ main, develop ]
  pull_request:
    branches: [ main ]
  release:
    types: [ published ]

env:
  DOTNET_VERSION: '8.0'
  DOCKER_REGISTRY: ghcr.io
  IMAGE_NAME: marketally/context-plugin

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: ${{ env.DOTNET_VERSION }}
        
    - name: Cache dependencies
      uses: actions/cache@v3
      with:
        path: ~/.nuget/packages
        key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj') }}
        restore-keys: |
          ${{ runner.os }}-nuget-
          
    - name: Restore dependencies
      run: dotnet restore
      
    - name: Build
      run: dotnet build --no-restore --configuration Release
      
    - name: Run unit tests
      run: dotnet test --no-build --configuration Release --verbosity normal --collect:"XPlat Code Coverage" --results-directory ./coverage
      
    - name: Generate coverage report
      uses: codecov/codecov-action@v3
      with:
        files: ./coverage/**/coverage.cobertura.xml
        fail_ci_if_error: false
        verbose: true

  code-quality:
    name: Code Quality
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      with:
        fetch-depth: 0
        
    - name: Setup .NET
      uses: actions/setup-dotnet@v4
      with:
        dotnet-version: ${{ env.DOTNET_VERSION }}
        
    - name: Restore dependencies
      run: dotnet restore
      
    - name: Build
      run: dotnet build --no-restore --configuration Release
      
    - name: Run static analysis
      run: |
        dotnet tool install --global dotnet-sonarscanner || true
        dotnet sonarscanner begin /k:"marketally_context-plugin" /o:"marketally" /d:sonar.login="${{ secrets.SONAR_TOKEN }}" /d:sonar.host.url="https://sonarcloud.io"
        dotnet build --no-restore
        dotnet sonarscanner end /d:sonar.login="${{ secrets.SONAR_TOKEN }}"
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
      continue-on-error: true

  security-scan:
    name: Security Scan
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Run Trivy vulnerability scanner
      uses: aquasecurity/trivy-action@master
      with:
        scan-type: 'fs'
        scan-ref: '.'
        format: 'sarif'
        output: 'trivy-results.sarif'
        
    - name: Upload Trivy scan results
      uses: github/codeql-action/upload-sarif@v2
      with:
        sarif_file: 'trivy-results.sarif'

  build-and-push:
    name: Build and Push Docker Image
    runs-on: ubuntu-latest
    needs: [test, code-quality]
    if: github.event_name != 'pull_request'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
      
    - name: Log in to Container Registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.DOCKER_REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
        
    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ${{ env.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}
        tags: |
          type=ref,event=branch
          type=ref,event=pr
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}
          type=semver,pattern={{major}}
          type=sha,prefix={{branch}}-
          
    - name: Build and push Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        file: ./Dockerfile
        platforms: linux/amd64,linux/arm64
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}
        cache-from: type=gha
        cache-to: type=gha,mode=max
        
    - name: Generate SBOM
      uses: anchore/sbom-action@v0
      with:
        image: ${{ env.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
        format: spdx-json
        output-file: sbom.spdx.json
        
    - name: Upload SBOM
      uses: actions/upload-artifact@v3
      with:
        name: sbom
        path: sbom.spdx.json

  deploy-staging:
    name: Deploy to Staging
    runs-on: ubuntu-latest
    needs: [build-and-push]
    if: github.ref == 'refs/heads/develop'
    environment: staging
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Deploy to staging
      run: |
        echo "Deploying to staging environment..."
        # Add your staging deployment commands here
        # This could be kubectl, helm, docker-compose, etc.
        
    - name: Run integration tests
      run: |
        echo "Running integration tests against staging..."
        # Add integration test commands here
        
    - name: Notify deployment
      uses: 8398a7/action-slack@v3
      with:
        status: ${{ job.status }}
        fields: repo,message,commit,author,action,eventName,ref,workflow
      env:
        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
      if: always()

  deploy-production:
    name: Deploy to Production
    runs-on: ubuntu-latest
    needs: [build-and-push]
    if: github.event_name == 'release'
    environment: production
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Deploy to production
      run: |
        echo "Deploying to production environment..."
        # Add your production deployment commands here
        
    - name: Run smoke tests
      run: |
        echo "Running smoke tests against production..."
        # Add smoke test commands here
        
    - name: Notify deployment
      uses: 8398a7/action-slack@v3
      with:
        status: ${{ job.status }}
        fields: repo,message,commit,author,action,eventName,ref,workflow
      env:
        SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
      if: always()

  performance-test:
    name: Performance Testing
    runs-on: ubuntu-latest
    needs: [deploy-staging]
    if: github.ref == 'refs/heads/develop'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
      
    - name: Run performance tests
      run: |
        echo "Running performance tests..."
        # Add performance testing commands here (e.g., k6, Artillery, etc.)
        
    - name: Upload performance results
      uses: actions/upload-artifact@v3
      with:
        name: performance-results
        path: performance-results/