name: Retrace Mapped Log

on:
  workflow_dispatch:
    inputs:
      version:
        description: "APP版本，例如 3.26.15 或 3.26.16-beta.9"
        required: true
        type: string

      log:
        description: "Base64 编码后的日志内容"
        required: true
        type: string

permissions:
  contents: read


jobs:
  retrace:
    name: Retrace Log
    runs-on: ubuntu-latest

    steps:

      - name: Checkout
        uses: actions/checkout@v5
        
      - name: Set up JDK 21
        uses: actions/setup-java@v5
        with:
          distribution: 'temurin'
          java-version: 21
          
      - name: Setup Android SDK Tools
        uses: android-actions/setup-android@v4
        with:
          packages: ''
          log-accepted-android-sdk-licenses: false
          
      - name: Check Retrace Accessibility
        run: |
          echo "=== 检查 Retrace 可用性 ==="
          if command -v retrace &> /dev/null; then
              retrace --help
              echo "retrace 可用！"
          else
              echo "错误：未检测到 retrace"
              exit 1
          fi
      
      - name: Save Log
        env:
            LOG_BASE64: ${{ inputs.log }}
        run: |
          mkdir -p logs
          
          if ! echo "$LOG_BASE64" | base64 --decode > logs/obfuscated.txt; then
            echo "日志 Base64 解码失败"
            exit 1
          fi
          
      - name: Download Mapping File
        env:
          VERSION: ${{ inputs.version }}
        run: |
          mkdir -p logs
          echo "获取版本:"
          echo "$VERSION"
          
          gh release download "$VERSION" \
            --repo "HapeLee/legado-with-MD3" \
            --pattern "*mapping*.txt" \
            --dir logs
            
          if [ ! -f logs/mapping.txt ]; then
            FILE=$(find logs -name "*.txt" | head -n 1)
            if [ -n "$FILE" ]; then
              mv "$FILE" logs/mapping.txt
            fi
          fi
          
          if [ ! -f logs/mapping.txt ]; then
            echo "未找到 mapping 文件"
            exit 1
          fi
          
          echo "Mapping:"
          ls -lh logs/mapping.txt

      - name: Run Retrace

        run: |
          retrace logs/mapping.txt logs/obfuscated.txt 2>&1 | tee logs/recovered.txt

      - name: Upload Result

        uses: actions/upload-artifact@v7

        with:
          archive: false
          path:
            logs/recovered.txt