name: CI/CD Pipeline

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

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    
    strategy:
      matrix:
        python-version: ['3.11', '3.12']
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python-version }}
    
    - name: Cache pip packages
      uses: actions/cache@v3
      with:
        path: ~/.cache/pip
        key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
        restore-keys: |
          ${{ runner.os }}-pip-
    
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r requirements.txt
        pip install pytest pytest-cov pytest-asyncio
    
    - name: Run tests
      env:
        USE_IN_MEMORY_DB: true
      run: |
        pytest tests/ -v --cov=packages --cov-report=xml --cov-report=term
    
    - name: Upload coverage to Codecov
      uses: codecov/codecov-action@v3
      with:
        file: ./coverage.xml
        flags: unittests
        name: codecov-umbrella

  lint:
    name: Lint
    runs-on: ubuntu-latest
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: '3.12'
    
    - name: Install linting tools
      run: |
        python -m pip install --upgrade pip
        pip install black isort flake8 mypy
    
    - name: Check code formatting with black
      run: black --check packages/ apps/ tests/
    
    - name: Check import sorting with isort
      run: isort --check-only packages/ apps/ tests/
    
    - name: Lint with flake8
      run: flake8 packages/ apps/ tests/ --max-line-length=100 --ignore=E203,W503

  build:
    name: Build Docker Image
    runs-on: ubuntu-latest
    needs: [test, lint]
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
    
    - name: Build Docker image
      uses: docker/build-push-action@v5
      with:
        context: .
        push: false
        tags: xiaoxia-saas:${{ github.sha }}
        cache-from: type=gha
        cache-to: type=gha,mode=max

  deploy-staging:
    name: Deploy to Staging
    runs-on: ubuntu-latest
    needs: [build]
    if: github.ref == 'refs/heads/develop'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Deploy to staging
      run: |
        echo "Deploying to staging environment..."
        # Add your staging deployment commands here
        # Example: ssh deploy@staging-server 'cd /app && docker-compose pull && docker-compose up -d'

  deploy-production:
    name: Deploy to Production
    runs-on: ubuntu-latest
    needs: [build]
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    
    steps:
    - name: Checkout code
      uses: actions/checkout@v4
    
    - name: Deploy to production
      run: |
        echo "Deploying to production environment..."
        # Add your production deployment commands here
        # Example: ssh deploy@prod-server 'cd /app && docker-compose pull && docker-compose up -d'