name: 2026 World Cup Quant Platform - Production Deployment

on:
  push:
    branches:
      - main

jobs:
  test-and-lint:
    name: Code Quality & Testing
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'
          
      - name: Install Backend Dependencies
        run: pip install -r platform/backend/requirements.txt pytest
        
      - name: Run Backend Quant Engine Tests
        run: pytest platform/backend/app/analytics/ || true

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '18'
          cache: 'npm'

      - name: Run Frontend Linting
        run: |
          cd platform/web
          npm install --legacy-peer-deps
          npm run lint || true

  deploy-docker:
    name: Deploy to Production VM via Docker Compose
    needs: test-and-lint
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    
    steps:
      - name: Deploy to Ubuntu Server via SSH
        uses: appleboy/ssh-action@v1.0.3
        with:
          host: ${{ secrets.PROD_SERVER_IP }}
          username: ${{ secrets.PROD_SERVER_USER }}
          key: ${{ secrets.PROD_SSH_PRIVATE_KEY }}
          script: |
            echo "🚀 [Deploy] Starting deployment for 2026fifa.wooo.work"
            
            # 確保目錄存在
            mkdir -p /opt/fifa2026/current
            cd /opt/fifa2026/current
            
            # 若不是 git repo 則初始化並綁定
            if [ ! -d ".git" ]; then
              echo "Initializing git repository..."
              git init
              git remote add origin https://github.com/tsenyang/2026FIFAWorldCup.git || true
              git fetch origin
              git checkout -b main || true
              git reset --hard origin/main
            else
              git pull origin main
            fi
            
            # 使用 Docker Compose 重新建置並平滑重啟容器
            docker-compose -f docker-compose.prod.yml up --build -d
            
            # 清理閒置的舊 Image 釋放伺服器空間
            docker image prune -f
            
            echo "✅ [Deploy] Deployment completed successfully!"