name: Build and Release Voidraft

on:
  # 推送标签时触发（用于正式发布）
  push:
    tags:
      - 'v*'  # 触发条件：推送 v 开头的标签，如 v1.0.0
    branches:
      - main  # 仅当标签在 main 分支时触发
  
  # 手动触发（用于测试）
  workflow_dispatch:
    inputs:
      release:
        description: '是否创建 Release（测试时选 false）'
        required: true
        type: boolean
        default: false
      platforms:
        description: '要构建的平台（用逗号分隔：windows,linux,macos-intel,macos-arm）'
        required: true
        type: string
        default: 'windows,linux'

env:
  NODE_OPTIONS: "--max-old-space-size=4096"  # 防止 Node.js 内存溢出

jobs:
  # 准备构建配置
  prepare:
    runs-on: ubuntu-latest
    outputs:
      matrix: ${{ steps.set-matrix.outputs.matrix }}
      should_release: ${{ steps.check-release.outputs.should_release }}
    steps:
      - name: 确定构建平台
        id: set-matrix
        run: |
          # 如果是手动触发，根据输入决定平台
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            PLATFORMS="${{ github.event.inputs.platforms }}"
          else
            # 标签触发，构建所有平台
            PLATFORMS="windows,linux,macos-intel,macos-arm"
          fi
          
          echo "构建平台: $PLATFORMS"
          
          # 构建矩阵 JSON
          MATRIX='{"include":[]}'
          
          if [[ "$PLATFORMS" == *"windows"* ]]; then
            MATRIX=$(echo $MATRIX | jq '.include += [{"platform":"windows-latest","os":"windows","arch":"amd64","output_name":"voidraft-windows-amd64.exe","id":"windows"}]')
          fi
          
          if [[ "$PLATFORMS" == *"linux"* ]]; then
            MATRIX=$(echo $MATRIX | jq '.include += [{"platform":"ubuntu-22.04","os":"linux","arch":"amd64","output_name":"voidraft-linux-amd64","id":"linux"}]')
          fi
          
          if [[ "$PLATFORMS" == *"macos-intel"* ]]; then
            MATRIX=$(echo $MATRIX | jq '.include += [{"platform":"macos-latest","os":"darwin","arch":"amd64","output_name":"voidraft-darwin-amd64","id":"macos-intel"}]')
          fi
          
          if [[ "$PLATFORMS" == *"macos-arm"* ]]; then
            MATRIX=$(echo $MATRIX | jq '.include += [{"platform":"macos-latest","os":"darwin","arch":"arm64","output_name":"voidraft-darwin-arm64","id":"macos-arm"}]')
          fi
          
          echo "matrix=$MATRIX" >> $GITHUB_OUTPUT
          echo "生成的矩阵:"
          echo $MATRIX | jq .
      
      - name: 检查是否创建 Release
        id: check-release
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            # 手动触发，根据输入决定
            echo "should_release=${{ github.event.inputs.release }}" >> $GITHUB_OUTPUT
          else
            # 标签触发，自动创建 Release
            echo "should_release=true" >> $GITHUB_OUTPUT
          fi

  build:
    needs: prepare
    if: ${{ fromJson(needs.prepare.outputs.matrix).include[0] != null }}
    strategy:
      fail-fast: false
      matrix: ${{ fromJson(needs.prepare.outputs.matrix) }}

    runs-on: ${{ matrix.platform }}
    
    steps:
      - name: 检出代码
        uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: 设置 Go 环境
        uses: actions/setup-go@v5
        with:
          go-version: '1.21'
          cache: true

      - name: 设置 Node.js 环境
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: 'npm'
          cache-dependency-path: frontend/package-lock.json

      # Linux 平台依赖
      - name: 安装 Linux 依赖
        if: matrix.os == 'linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            build-essential \
            libgtk-3-dev \
            libwebkit2gtk-4.0-dev \
            pkg-config

      # Windows 平台依赖（GitHub Actions 的 Windows runner 已包含 MinGW）
      - name: 设置 Windows 构建环境
        if: matrix.os == 'windows'
        run: |
          echo "Windows runner 已包含构建工具"
        shell: bash

      # macOS 平台依赖
      - name: 设置 macOS 构建环境
        if: matrix.os == 'darwin'
        run: |
          # Xcode 命令行工具通常已安装
          xcode-select --install 2>/dev/null || true

      # 安装 Wails CLI
      - name: 安装 Wails CLI
        run: go install github.com/wailsapp/wails/v3/cmd/wails3@latest

      # 安装前端依赖
      - name: 安装前端依赖
        working-directory: frontend
        run: npm ci

      # 构建前端
      - name: 构建前端
        working-directory: frontend
        run: npm run build

      # 构建 Wails 应用
      - name: 构建 Wails 应用
        run: |
          wails3 build -platform ${{ matrix.os }}/${{ matrix.arch }}
        shell: bash

      # 查找构建产物
      - name: 查找构建产物
        id: find_binary
        shell: bash
        run: |
          if [ "${{ matrix.os }}" = "windows" ]; then
            BINARY=$(find build/bin -name "*.exe" -type f | head -n 1)
          elif [ "${{ matrix.os }}" = "darwin" ]; then
            # macOS 可能生成 .app 包或二进制文件
            BINARY=$(find build/bin -type f \( -name "*.app" -o ! -name ".*" \) | head -n 1)
          else
            BINARY=$(find build/bin -type f ! -name ".*" | head -n 1)
          fi
          echo "binary_path=$BINARY" >> $GITHUB_OUTPUT
          echo "找到的二进制文件: $BINARY"

      # 重命名构建产物
      - name: 重命名构建产物
        shell: bash
        run: |
          BINARY_PATH="${{ steps.find_binary.outputs.binary_path }}"
          if [ -n "$BINARY_PATH" ]; then
            # 对于 macOS .app 包，打包为 zip
            if [[ "$BINARY_PATH" == *.app ]]; then
              cd "$(dirname "$BINARY_PATH")"
              zip -r "${{ matrix.output_name }}.zip" "$(basename "$BINARY_PATH")"
              echo "ARTIFACT_PATH=$(pwd)/${{ matrix.output_name }}.zip" >> $GITHUB_ENV
            else
              cp "$BINARY_PATH" "${{ matrix.output_name }}"
              echo "ARTIFACT_PATH=$(pwd)/${{ matrix.output_name }}" >> $GITHUB_ENV
            fi
          fi

      # 上传构建产物到 Artifacts
      - name: 上传构建产物
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.output_name }}
          path: ${{ env.ARTIFACT_PATH }}
          if-no-files-found: error

  # 创建 GitHub Release 并上传所有构建产物
  release:
    needs: [prepare, build]
    if: ${{ needs.prepare.outputs.should_release == 'true' }}
    runs-on: ubuntu-latest
    permissions:
      contents: write
    
    steps:
      - name: 检出代码
        uses: actions/checkout@v4

      - name: 下载所有构建产物
        uses: actions/download-artifact@v4
        with:
          path: artifacts

      - name: 显示下载的文件
        run: |
          echo "下载的构建产物："
          ls -R artifacts/

      - name: 准备 Release 文件
        run: |
          mkdir -p release
          find artifacts -type f -exec cp {} release/ \;
          ls -lh release/

      - name: 生成 Release 说明
        id: release_notes
        run: |
          # 获取版本号
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            VERSION="${{ github.sha }}"
            VERSION_NAME="测试构建 ${VERSION:0:7}"
          else
            VERSION="${{ github.ref_name }}"
            VERSION_NAME="${VERSION}"
          fi
          
          cat > release_notes.md << EOF
          ## Voidraft ${VERSION_NAME}
          
          ### 📦 下载
          
          根据你的操作系统选择对应的版本：
          
          - **Windows (64位)**: \`voidraft-windows-amd64.exe\`
          - **Linux (64位)**: \`voidraft-linux-amd64\`
          - **macOS (Intel)**: \`voidraft-darwin-amd64.zip\`
          - **macOS (Apple Silicon)**: \`voidraft-darwin-arm64.zip\`
          
          ### 📝 更新内容
          
          请查看 [提交历史](../../commits/${{ github.ref_name }}) 了解本次更新的详细内容。
          
          ### 💡 使用说明
          
          #### Windows
          1. 下载 `voidraft-windows-amd64.exe`
          2. 直接运行即可
          
          #### Linux
          1. 下载 `voidraft-linux-amd64`
          2. 添加执行权限：`chmod +x voidraft-linux-amd64`
          3. 运行：`./voidraft-linux-amd64`
          
          #### macOS
          1. 下载对应架构的 zip 文件
          2. 解压后运行
          3. 如果提示无法打开，请在 系统偏好设置 > 安全性与隐私 中允许运行
          
          ---
          
          构建时间: $(date -u +"%Y-%m-%d %H:%M:%S UTC")
          EOF

      - name: 创建 GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          files: release/*
          body_path: release_notes.md
          draft: false
          prerelease: ${{ github.event_name == 'workflow_dispatch' }}
          tag_name: ${{ github.event_name == 'workflow_dispatch' && format('test-{0}', github.sha) || github.ref_name }}
          name: ${{ github.event_name == 'workflow_dispatch' && format('测试构建 {0}', github.sha) || github.ref_name }}
          generate_release_notes: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}