# 条件部署示例
# 这个示例展示了如何根据触发方式进行条件部署

name: Conditional Deployment

on:
  push:
    branches: ['main', 'develop', 'v*']
    tags: ['v*']

jobs:
  analyze:
    runs-on: ubuntu-latest
    outputs:
      is-version-trigger: ${{ steps.version-info.outputs.is-version-trigger }}
      trigger-version: ${{ steps.version-info.outputs.trigger-version }}
      version-with-dash: ${{ steps.version-info.outputs.version-with-dash }}
      trigger-source: ${{ steps.version-info.outputs.trigger-source }}
      ref-name: ${{ steps.version-info.outputs.ref-name }}
      deploy-staging: ${{ steps.deployment-strategy.outputs.deploy-staging }}
      deploy-production: ${{ steps.deployment-strategy.outputs.deploy-production }}
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        
      - name: 获取版本信息
        id: version-info
        uses: actions/xgj/trigger-version@v1
        
      - name: 确定部署策略
        id: deployment-strategy
        run: |
          IS_VERSION="${{ steps.version-info.outputs.is-version-trigger }}"
          REF_NAME="${{ steps.version-info.outputs.ref-name }}"
          
          echo "分析部署策略..."
          
          # 生产环境部署条件：版本标签触发
          if [[ "$IS_VERSION" == "true" && "${{ steps.version-info.outputs.trigger-source }}" == "tag" ]]; then
            echo "deploy-production=true" >> $GITHUB_OUTPUT
            echo "deploy-staging=false" >> $GITHUB_OUTPUT
            echo "🚀 将部署到生产环境"
          # 测试环境部署条件：main分支或版本分支
          elif [[ "$REF_NAME" == "main" || "$IS_VERSION" == "true" ]]; then
            echo "deploy-production=false" >> $GITHUB_OUTPUT
            echo "deploy-staging=true" >> $GITHUB_OUTPUT
            echo "🧪 将部署到测试环境"
          else
            echo "deploy-production=false" >> $GITHUB_OUTPUT
            echo "deploy-staging=false" >> $GITHUB_OUTPUT
            echo "⏭️ 跳过部署"
          fi

  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        
      - name: 构建应用
        run: |
          echo "🔨 构建应用中..."
          # 模拟构建过程
          sleep 2
          echo "✅ 构建完成"
          
      - name: 运行测试
        run: |
          echo "🧪 运行测试中..."
          # 模拟测试过程
          sleep 1
          echo "✅ 测试通过"

  deploy-staging:
    needs: [analyze, build]
    runs-on: ubuntu-latest
    if: needs.analyze.outputs.deploy-staging == 'true'
    environment: staging
    
    steps:
      - name: 部署到测试环境
        run: |
          echo "🚀 部署到测试环境"
          echo "分支/版本: ${{ needs.analyze.outputs.ref-name }}"
          if [[ "${{ needs.analyze.outputs.is-version-trigger }}" == "true" ]]; then
            echo "版本号: ${{ needs.analyze.outputs.trigger-version }}"
          fi
          echo "✅ 测试环境部署完成"
          
      - name: 发送通知
        run: |
          echo "📢 发送测试环境部署通知"
          # 这里可以集成 Slack、钉钉等通知

  deploy-production:
    needs: [analyze, build]
    runs-on: ubuntu-latest
    if: needs.analyze.outputs.deploy-production == 'true'
    environment: production
    
    steps:
      - name: 部署到生产环境
        run: |
          echo "🚀 部署版本 ${{ needs.analyze.outputs.trigger-version }} 到生产环境"
          echo "🐳 Docker标签: myapp:${{ needs.analyze.outputs.version-with-dash }}"
          echo "触发源: ${{ needs.analyze.outputs.trigger-source }}"
          # 生产部署逻辑
          # docker build -t myapp:${{ needs.analyze.outputs.version-with-dash }} .
          # docker push myapp:${{ needs.analyze.outputs.version-with-dash }}
          echo "✅ 生产环境部署完成"
          
      - name: 创建 Release
        if: needs.analyze.outputs.trigger-source == 'tag'
        run: |
          echo "📦 创建 GitHub Release"
          echo "版本: v${{ needs.analyze.outputs.trigger-version }}"
          # 这里可以使用 gh CLI 创建 release
          
      - name: 发送生产部署通知
        run: |
          echo "📢 发送生产环境部署通知"
          echo "🎉 版本 ${{ needs.analyze.outputs.trigger-version }} 已成功部署到生产环境"