name: 发布流程

on:
  push:
    tags:
      - 'v*'

jobs:
  test:
    name: 发布前测试
    runs-on: ubuntu-latest
    
    steps:
    - name: 检出代码
      uses: actions/checkout@v4
      
    - name: 设置 Go 环境
      uses: actions/setup-go@v4
      with:
        go-version: 1.24.x
        
    - name: 运行完整测试套件
      run: |
        go test -v -race -coverprofile=coverage.out ./...
        
    - name: 运行基准测试验证
      run: |
        go test -bench=. -benchtime=1s -run=^$ ./...
        
    - name: 检查测试覆盖率
      run: |
        COVERAGE=$(go tool cover -func=coverage.out | grep total | awk '{print $3}' | sed 's/%//')
        echo "测试覆盖率: ${COVERAGE}%"
        if (( $(echo "$COVERAGE < 80" | bc -l) )); then
          echo "❌ 测试覆盖率低于 80%，无法发布"
          exit 1
        fi

  build:
    name: 构建发布包
    runs-on: ubuntu-latest
    needs: test
    
    strategy:
      matrix:
        include:
          - goos: linux
            goarch: amd64
          - goos: linux
            goarch: arm64
          - goos: darwin
            goarch: amd64
          - goos: darwin
            goarch: arm64
          - goos: windows
            goarch: amd64
    
    steps:
    - name: 检出代码
      uses: actions/checkout@v4
      
    - name: 设置 Go 环境
      uses: actions/setup-go@v4
      with:
        go-version: 1.24.x
        
    - name: 获取版本信息
      id: version
      run: |
        VERSION=${GITHUB_REF#refs/tags/}
        echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
        echo "发布版本: $VERSION"
        
    - name: 构建示例程序
      env:
        GOOS: ${{ matrix.goos }}
        GOARCH: ${{ matrix.goarch }}
        CGO_ENABLED: 0
      run: |
        VERSION=${{ steps.version.outputs.VERSION }}
        LDFLAGS="-s -w -X main.version=$VERSION"
        
        mkdir -p dist/${{ matrix.goos }}_${{ matrix.goarch }}
        
        # 构建所有示例程序
        cd examples/basic-usage
        go build -ldflags="$LDFLAGS" -o ../../dist/${{ matrix.goos }}_${{ matrix.goarch }}/basic-usage${{ matrix.goos == 'windows' && '.exe' || '' }} .
        
        cd ../group-management
        go build -ldflags="$LDFLAGS" -o ../../dist/${{ matrix.goos }}_${{ matrix.goarch }}/group-management${{ matrix.goos == 'windows' && '.exe' || '' }} .
        
        cd ../external-handler
        go build -ldflags="$LDFLAGS" -o ../../dist/${{ matrix.goos }}_${{ matrix.goarch }}/external-handler${{ matrix.goos == 'windows' && '.exe' || '' }} .
        
        cd ../data-analytics
        go build -ldflags="$LDFLAGS" -o ../../dist/${{ matrix.goos }}_${{ matrix.goarch }}/data-analytics${{ matrix.goos == 'windows' && '.exe' || '' }} .
        
        cd ../concurrent-processing
        go build -ldflags="$LDFLAGS" -o ../../dist/${{ matrix.goos }}_${{ matrix.goarch }}/concurrent-processing${{ matrix.goos == 'windows' && '.exe' || '' }} .
        
        cd ../high-concurrency
        go build -ldflags="$LDFLAGS" -o ../../dist/${{ matrix.goos }}_${{ matrix.goarch }}/high-concurrency${{ matrix.goos == 'windows' && '.exe' || '' }} .
        
    - name: 创建发布包
      run: |
        cd dist/${{ matrix.goos }}_${{ matrix.goarch }}
        
        # 复制文档文件
        cp ../../README.md .
        cp ../../LICENSE .
        cp -r ../../examples .
        
        # 创建压缩包
        if [ "${{ matrix.goos }}" = "windows" ]; then
          zip -r ../pipelinedb-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}.zip .
        else
          tar -czf ../pipelinedb-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}.tar.gz .
        fi
        
    - name: 上传构建产物
      uses: actions/upload-artifact@v3
      with:
        name: pipelinedb-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}
        path: dist/pipelinedb-${{ steps.version.outputs.VERSION }}-${{ matrix.goos }}-${{ matrix.goarch }}.*

  release:
    name: 创建发布
    runs-on: ubuntu-latest
    needs: build
    
    steps:
    - name: 检出代码
      uses: actions/checkout@v4
      
    - name: 获取版本信息
      id: version
      run: |
        VERSION=${GITHUB_REF#refs/tags/}
        echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
        
    - name: 下载所有构建产物
      uses: actions/download-artifact@v3
      with:
        path: release-assets
        
    - name: 生成发布说明
      run: |
        VERSION=${{ steps.version.outputs.VERSION }}
        
        cat > release_notes.md << EOF
        # Pipeline Database $VERSION
        
        ## 🚀 新特性
        
        - 基于页面的高性能存储引擎
        - 支持分组数据管理和统计
        - Hot → Warm → Cold 三级数据状态流转
        - 自定义 Handler 接口支持
        - 高并发线程安全操作
        - 内置页面缓存系统
        
        ## 📊 性能指标
        
        - 并发写入：~1,900 QPS
        - 缓存操作：~7,700,000 QPS  
        - 索引操作：~6,200,000 QPS
        - 支持 TB 级数据存储
        
        ## 📦 下载
        
        选择适合您系统的版本：
        
        - **Linux (x64)**: pipelinedb-$VERSION-linux-amd64.tar.gz
        - **Linux (ARM64)**: pipelinedb-$VERSION-linux-arm64.tar.gz
        - **macOS (Intel)**: pipelinedb-$VERSION-darwin-amd64.tar.gz
        - **macOS (Apple Silicon)**: pipelinedb-$VERSION-darwin-arm64.tar.gz
        - **Windows (x64)**: pipelinedb-$VERSION-windows-amd64.zip
        
        ## 🛠️ 快速开始
        
        \`\`\`bash
        # 安装
        go get code.tczkiot.com/wlw/pipelinedb@$VERSION
        
        # 运行示例
        ./basic-usage
        \`\`\`
        
        ## 📚 文档
        
        - [README](https://code.tczkiot.com/wlw/pipelinedb/src/branch/main/README.md)
        - [示例代码](https://code.tczkiot.com/wlw/pipelinedb/src/branch/main/examples)
        - [API 文档](https://pkg.go.dev/code.tczkiot.com/wlw/pipelinedb)
        
        ## 🔄 更新日志
        
        查看完整的更新日志和技术细节，请参考 [CHANGELOG.md](https://code.tczkiot.com/wlw/pipelinedb/src/branch/main/CHANGELOG.md)
        EOF
        
    - name: 创建 GitHub Release
      uses: softprops/action-gh-release@v1
      with:
        name: Pipeline Database ${{ steps.version.outputs.VERSION }}
        body_path: release_notes.md
        files: |
          release-assets/**/*.tar.gz
          release-assets/**/*.zip
        draft: false
        prerelease: false
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  docker:
    name: 构建 Docker 镜像
    runs-on: ubuntu-latest
    needs: test
    
    steps:
    - name: 检出代码
      uses: actions/checkout@v4
      
    - name: 获取版本信息
      id: version
      run: |
        VERSION=${GITHUB_REF#refs/tags/}
        echo "VERSION=$VERSION" >> $GITHUB_OUTPUT
        
    - name: 设置 Docker Buildx
      uses: docker/setup-buildx-action@v2
      
    - name: 登录 Docker Hub
      uses: docker/login-action@v2
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
        
    - name: 构建并推送 Docker 镜像
      uses: docker/build-push-action@v4
      with:
        context: .
        platforms: linux/amd64,linux/arm64
        push: true
        tags: |
          bourdon/pipelinedb:${{ steps.version.outputs.VERSION }}
          bourdon/pipelinedb:latest
        labels: |
          org.opencontainers.image.title=Pipeline Database
          org.opencontainers.image.description=集成数据库存储和业务管道处理的一体化解决方案
          org.opencontainers.image.version=${{ steps.version.outputs.VERSION }}
          org.opencontainers.image.source=https://code.tczkiot.com/wlw/pipelinedb