esengine/.github/workflows/batch-label-issues.yml

name: Batch Label Issues

on:
  workflow_dispatch:
    inputs:
      mode:
        description: '标签模式'
        required: true
        type: choice
        options:
          - 'recent' # 最近 20 个 issue
          - 'open' # 所有打开的 issue
          - 'unlabeled' # 只处理没有标签的 issue
          - 'all' # 所有 issue（慎用）
        default: 'recent'

      skip_labeled:
        description: '跳过已有标签的 issue'
        required: false
        type: boolean
        default: true

permissions:
  issues: write
  contents: read

jobs:
  batch-label:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '20.x'

      - name: Batch Label Issues
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          MODE="${{ github.event.inputs.mode }}"
          SKIP_LABELED="${{ github.event.inputs.skip_labeled }}"

          echo "📊 开始批量打标签..."
          echo "模式: $MODE"
          echo "跳过已标签: $SKIP_LABELED"

          # 获取 issue 列表
          if [ "$MODE" = "recent" ]; then
            echo "📋 获取最近 20 个 issue..."
            ISSUES=$(gh issue list --limit 20 --json number,labels,title,body --jq '.[] | {number, labels: [.labels[].name], title, body}')
          elif [ "$MODE" = "open" ]; then
            echo "📋 获取所有打开的 issue..."
            ISSUES=$(gh issue list --state open --json number,labels,title,body --jq '.[] | {number, labels: [.labels[].name], title, body}')
          elif [ "$MODE" = "unlabeled" ]; then
            echo "📋 获取没有标签的 issue..."
            ISSUES=$(gh issue list --state all --json number,labels,title,body --jq '.[] | select(.labels | length == 0) | {number, labels: [.labels[].name], title, body}')
          else
            echo "📋 获取所有 issue（限制 100 个）..."
            ISSUES=$(gh issue list --state all --limit 100 --json number,labels,title,body --jq '.[] | {number, labels: [.labels[].name], title, body}')
          fi

          # 临时文件
          echo "$ISSUES" > /tmp/issues.json

          # 处理每个 issue
          cat /tmp/issues.json | jq -c '.' | while read -r issue; do
            ISSUE_NUM=$(echo "$issue" | jq -r '.number')
            EXISTING_LABELS=$(echo "$issue" | jq -r '.labels | join(",")')
            TITLE=$(echo "$issue" | jq -r '.title')
            BODY=$(echo "$issue" | jq -r '.body')

            echo ""
            echo "🔍 处理 Issue #$ISSUE_NUM: $TITLE"
            echo "   现有标签: $EXISTING_LABELS"

            # 跳过已有标签的 issue
            if [ "$SKIP_LABELED" = "true" ] && [ ! -z "$EXISTING_LABELS" ]; then
              echo "   ⏭️  跳过（已有标签）"
              continue
            fi

            # 分析内容并打标签
            LABELS_TO_ADD=""

            # 检测 bug
            if echo "$TITLE $BODY" | grep -iE "(bug|错误|崩溃|crash|error|exception|问题|fix)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD bug"
              echo "   🐛 检测到: bug"
            fi

            # 检测 feature request
            if echo "$TITLE $BODY" | grep -iE "(feature|功能|enhancement|improve|优化|建议|新增|添加|add)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD enhancement"
              echo "   ✨ 检测到: enhancement"
            fi

            # 检测 question
            if echo "$TITLE $BODY" | grep -iE "(question|疑问|how to|如何|怎么|为什么|why|咨询|\?|？)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD question"
              echo "   ❓ 检测到: question"
            fi

            # 检测 documentation
            if echo "$TITLE $BODY" | grep -iE "(doc|文档|readme|guide|tutorial|教程|说明)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD documentation"
              echo "   📖 检测到: documentation"
            fi

            # 检测 performance
            if echo "$TITLE $BODY" | grep -iE "(performance|性能|slow|慢|lag|卡顿|optimize|优化)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD performance"
              echo "   ⚡ 检测到: performance"
            fi

            # 检测 core
            if echo "$TITLE $BODY" | grep -iE "(@esengine/ecs-framework|packages/core|core package|核心包)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD core"
              echo "   🎯 检测到: core"
            fi

            # 检测 editor
            if echo "$TITLE $BODY" | grep -iE "(editor|编辑器|tauri)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD editor"
              echo "   🎨 检测到: editor"
            fi

            # 检测 network
            if echo "$TITLE $BODY" | grep -iE "(network|网络|multiplayer|多人|同步)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD network"
              echo "   🌐 检测到: network"
            fi

            # 检测 help wanted
            if echo "$TITLE $BODY" | grep -iE "(help wanted|需要帮助|求助)" > /dev/null; then
              LABELS_TO_ADD="$LABELS_TO_ADD help wanted"
              echo "   🆘 检测到: help wanted"
            fi

            # 添加标签
            if [ ! -z "$LABELS_TO_ADD" ]; then
              echo "   ✅ 添加标签: $LABELS_TO_ADD"
              for label in $LABELS_TO_ADD; do
                gh issue edit $ISSUE_NUM --add-label "$label" 2>&1 | grep -v "already exists" || true
              done
              echo "   💬 添加说明评论..."
              gh issue comment $ISSUE_NUM --body $'🤖 自动标签系统检测到此 issue 并添加了相关标签。如有误判，请告知维护者。\n\n🤖 Auto-labeling system detected and labeled this issue. Please let maintainers know if this is incorrect.' || true
            else
              echo "   ℹ️  未检测到明确类型"
            fi

            # 避免 API 限制
            sleep 1
          done

          echo ""
          echo "✅ 批量标签完成！"
          echo "查看结果: https://github.com/${{ github.repository }}/issues"