name: CI/CD Pipeline

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

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: Dvorinka/trackeep

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    
    services:
      postgres:
        image: postgres:15
        env:
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: trackeep_test
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: '1.25'
        cache: true
        cache-dependency-path: backend/go.sum

    - name: Install backend dependencies
      run: |
        cd backend
        go mod download

    - name: Set up Node.js
      uses: actions/setup-node@v4
      with:
        node-version: '22'
        cache: 'npm'
        cache-dependency-path: |
          frontend/package.json
          landing/package.json

    - name: Run backend tests
      run: |
        cd backend
        go test -v -race -coverprofile=coverage.out ./...
      env:
        DATABASE_URL: postgres://postgres:postgres@localhost:5432/trackeep_test?sslmode=disable

    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v4
      with:
        file: ./backend/coverage.out
        flags: backend

    - name: Install frontend dependencies
      run: |
        cd frontend
        npm ci

    - name: Run frontend tests
      run: |
        cd frontend
        npm run test

    - name: Build frontend
      run: |
        cd frontend
        npm run build

  security-scan:
    name: Security Scan
    runs-on: ubuntu-latest
    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Set up Go
      uses: actions/setup-go@v4
      with:
        go-version: '1.25'
        cache: true
        cache-dependency-path: backend/go.sum

    - name: Run go vet
      run: |
        cd backend
        go vet ./...

    - name: Run npm audit
      run: |
        cd frontend
        npm audit --audit-level high || echo "Security vulnerabilities found, but continuing build"

  build-and-push:
    name: Build and Push Images
    runs-on: ubuntu-latest
    needs: [test, security-scan]
    if: github.ref == 'refs/heads/main'
    
    permissions:
      contents: read
      packages: write

    steps:
    - name: Checkout code
      uses: actions/checkout@v4

    - name: Log in to Container Registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Extract metadata
      id: meta
      uses: docker/metadata-action@v4
      with:
        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
        tags: |
          type=ref,event=branch
          type=ref,event=pr
          type=sha,prefix={{branch}}-
          type=raw,value=latest,enable={{is_default_branch}}

    - name: Build and push unified image
      uses: docker/build-push-action@v4
      with:
        context: .
        push: true
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}

  # deploy:
  #   name: Deploy to Production
  #   runs-on: ubuntu-latest
  #   needs: build-and-push
  #   if: github.ref == 'refs/heads/main'
  #   environment: production

  #   steps:
  #   - name: Checkout code
  #     uses: actions/checkout@v4

  #   - name: Deploy to server
  #     uses: appleboy/ssh-action@v1.0.0
  #     with:
  #       host: ${{ secrets.PROD_HOST }}
  #       username: ${{ secrets.PROD_USER }}
  #       key: ${{ secrets.PROD_SSH_KEY }}
  #       script: |
  #         cd /opt/trackeep
  #         docker-compose -f docker-compose.prod.yml pull
  #         docker-compose -f docker-compose.prod.yml up -d
  #         docker system prune -f

  #   - name: Run health check
  #     run: |
  #       sleep 30
  #       curl -f ${{ secrets.PROD_URL }}/health || exit 1