name: CI/CD Pipeline

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

jobs:
  test:
    runs-on: ubuntu-latest
    
    services:
      postgres:
        image: postgres:15
        env:
          POSTGRES_PASSWORD: postgres
          POSTGRES_DB: test_db
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 5432:5432
      
      redis:
        image: redis:7
        options: >-
          --health-cmd "redis-cli ping"
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5
        ports:
          - 6379:6379

    steps:
      - uses: actions/checkout@v4
      
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'
      
      - name: Install dependencies
        run: |
          pip install -r requirements/base.txt
          pip install -r requirements/dev.txt
      
      - name: Run linters
        run: |
          black --check app/ tests/
          isort --check-only app/ tests/
          flake8 app/ tests/
      
      - name: Run type checker
        run: |
          mypy app/ --ignore-missing-imports
      
      - name: Run tests
        env:
          DATABASE_URL: postgresql://postgres:postgres@localhost:5432/test_db
          REDIS_URL: redis://localhost:6379/0
          LINE_CHANNEL_ACCESS_TOKEN: test_token
          LINE_CHANNEL_SECRET: test_secret
          OPENAI_API_KEY: test_key
          SECRET_KEY: test_secret_key
        run: |
          pytest --cov=app --cov-report=xml --cov-report=term-missing
          
      - name: Upload coverage
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: coverage-report
          path: coverage.xml

  build:
    needs: test
    runs-on: ubuntu-latest
    if: github.event_name == 'push'
    
    steps:
      - 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: smart-line-bot:latest
          cache-from: type=registry
          cache-to: type=inline

  deploy-staging:
    needs: build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/develop'
    environment: staging
    
    steps:
      - name: Deploy to staging
        run: |
          echo "Deploy to staging environment"
          # Add your deployment commands here

  deploy-production:
    needs: build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/master'
    environment: production
    
    steps:
      - name: Deploy to production
        run: |
          echo "Deploy to production environment"
          # Add your deployment commands here