name: Trendyol Analiz CI/CD

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

env:
  PYTHON_VERSION: '3.13'
  NODE_VERSION: '20'

jobs:
  # Backend Build & Test (FastAPI)
  backend:
    name: Backend (FastAPI)
    runs-on: ubuntu-latest

    services:
      postgres:
        image: postgres:15-alpine
        env:
          POSTGRES_DB: trendyol_db
          POSTGRES_USER: postgres
          POSTGRES_PASSWORD: testpassword
        ports:
          - 5432:5432
        options: >-
          --health-cmd pg_isready
          --health-interval 10s
          --health-timeout 5s
          --health-retries 5

    defaults:
      run:
        working-directory: backend

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

      - name: Set up Python ${{ env.PYTHON_VERSION }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          cache: 'pip'
          cache-dependency-path: backend/requirements.txt

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements.txt
          pip install -r requirements-test.txt || true

      - name: Lint with flake8 (optional)
        run: |
          pip install flake8 || true
          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics || true

      - name: Run tests
        run: |
          pip install pytest pytest-asyncio httpx || true
          pytest || echo "No tests found or tests skipped"
        env:
          DATABASE_URL: postgresql://postgres:testpassword@localhost:5432/trendyol_db

  # Frontend Build & Test (React + Vite)
  frontend:
    name: Frontend (React + Vite)
    runs-on: ubuntu-latest

    defaults:
      run:
        working-directory: admin-panel

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

      - name: Set up Node.js ${{ env.NODE_VERSION }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'
          cache-dependency-path: admin-panel/package-lock.json

      - name: Install dependencies
        run: npm ci

      - name: Lint check
        run: npm run lint || true

      - name: Build
        run: npm run build
        env:
          VITE_API_URL: http://localhost:8001

      - name: Upload frontend artifact
        uses: actions/upload-artifact@v4
        with:
          name: frontend-dist
          path: admin-panel/dist
          retention-days: 1

  # Docker Build Test
  docker-build:
    name: Docker Build Test
    runs-on: ubuntu-latest
    needs: [backend, frontend]

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Backend Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          file: backend/Dockerfile
          push: false
          tags: trendyol-backend:test
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Build Frontend Docker image
        uses: docker/build-push-action@v5
        with:
          context: ./admin-panel
          push: false
          tags: trendyol-frontend:test
          build-args: |
            VITE_API_URL=http://localhost:8010
          cache-from: type=gha
          cache-to: type=gha,mode=max

  # Full Integration Test (Docker Compose)
  integration:
    name: Integration Test
    runs-on: ubuntu-latest
    needs: [backend, frontend]

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

      - name: Create test docker-compose
        run: |
          cat > docker-compose.test.yml << 'EOF'
          name: trendyol-test
          services:
            postgres:
              image: postgres:15-alpine
              environment:
                POSTGRES_DB: trendyol_db
                POSTGRES_USER: postgres
                POSTGRES_PASSWORD: testpassword
              healthcheck:
                test: ["CMD-SHELL", "pg_isready -U postgres"]
                interval: 5s
                timeout: 5s
                retries: 10

            backend:
              build:
                context: .
                dockerfile: backend/Dockerfile
              environment:
                PYTHONUNBUFFERED: 1
                DATABASE_URL: postgresql://postgres:testpassword@postgres:5432/trendyol_db
                CATEGORIES_DIR: /data/categories
                REPORTS_DIR: /data/reports
                FRONTEND_URL: http://localhost:3010
              depends_on:
                postgres:
                  condition: service_healthy
              healthcheck:
                test: ["CMD", "curl", "-f", "http://localhost:8001/health"]
                interval: 10s
                timeout: 5s
                retries: 10
                start_period: 30s
          EOF

      - name: Start services
        run: docker compose -f docker-compose.test.yml up -d --build

      - name: Wait for backend
        run: |
          echo "Waiting for backend to be healthy..."
          timeout 120 bash -c 'until docker compose -f docker-compose.test.yml ps backend | grep -q "healthy"; do sleep 5; done' || \
          (docker compose -f docker-compose.test.yml logs && exit 1)

      - name: Test backend health
        run: |
          docker compose -f docker-compose.test.yml exec -T backend curl -f http://localhost:8001/health || \
          (docker compose -f docker-compose.test.yml logs backend && exit 1)

      - name: Cleanup
        if: always()
        run: docker compose -f docker-compose.test.yml down -v

  # Deploy to Coolify (only on main push)
  deploy:
    name: Deploy to Coolify
    runs-on: ubuntu-latest
    needs: [docker-build, integration]
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'

    steps:
      - name: Trigger Coolify Deployment
        run: |
          curl -X POST "${{ secrets.COOLIFY_WEBHOOK }}" \
            -H "Authorization: Bearer ${{ secrets.COOLIFY_TOKEN }}" \
            --fail --max-time 30