name: Release Flasher

on:
  push:
    branches:
      - master
  workflow_dispatch:
    inputs:
      tag_name:
        description: '发布的目标 Release Tag 名称 (默认为 release)'
        required: true
        default: 'release'
        type: string

permissions:
  contents: write

jobs:
  package-and-release:
    name: Package & Release Flasher
    runs-on: ubuntu-latest

    steps:
      - name: 检出仓库代码 (Checkout Repository)
        uses: actions/checkout@v4

      - name: 安装压缩工具 (Install Archive Tools)
        run: |
          sudo apt-get update
          sudo apt-get install -y p7zip-full zip dos2unix

      - name: 确保 Windows 脚本换行符为 CRLF (Ensure CRLF Line Endings)
        run: |
          find RemoteMapper-Flasher -type f \( -name "*.bat" -o -name "*.txt" -o -name "*.ps1" \) -exec unix2dos {} +

      - name: 压缩打包 RemoteMapper-Flasher (Create 7z and ZIP Archives)
        run: |
          echo "=== 正在打包 RemoteMapper-Flasher ==="
          7z a -t7z -mx=9 "RemoteMapper-Flasher.7z" "./RemoteMapper-Flasher"
          zip -r -9 "RemoteMapper-Flasher.zip" "./RemoteMapper-Flasher"
          ls -lh RemoteMapper-Flasher.7z RemoteMapper-Flasher.zip

      - name: 同步发布至 GitHub Release 并替换附件 (Update Release Assets)
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          TAG_NAME: ${{ github.event.inputs.tag_name || 'release' }}
        run: |
          echo "=== 目标 Release Tag: $TAG_NAME ==="

          if gh release view "$TAG_NAME" >/dev/null 2>&1; then
            echo "Release '$TAG_NAME' 已存在，正在清空之前已有的全部附件文件（保留已有描述）..."
            
            # 读取当前 Release 下的所有附件文件名并逐个删除
            gh release view "$TAG_NAME" --json assets -q '.assets[].name' | while read -r asset_name; do
              if [ -n "$asset_name" ]; then
                echo "-> 正在删除旧文件: $asset_name"
                gh release delete-asset "$TAG_NAME" "$asset_name" -y
              fi
            done

            echo "-> 正在上传最新打包的文件 (RemoteMapper-Flasher.7z, RemoteMapper-Flasher.zip)..."
            gh release upload "$TAG_NAME" RemoteMapper-Flasher.7z RemoteMapper-Flasher.zip

            echo "=== Release 文件替换完成！原始描述已完好保留 ==="
          else
            echo "Release '$TAG_NAME' 不存在，正在创建全新 Release 并上传文件..."
            gh release create "$TAG_NAME" RemoteMapper-Flasher.7z RemoteMapper-Flasher.zip \
              --title "免环境一键刷机包 V1.0.0" \
              --notes "RemoteMapper-ESP32 最新构建免环境刷机包。"
            echo "=== 全新 Release 创建完成！==="
          fi