name: Update WinGet Manifest

on:
  release:
    types:
      - published

permissions:
  contents: read

jobs:
  submit-winget:
    name: Submit WinGet Update
    if: ${{ !github.event.release.prerelease }}
    runs-on: windows-latest
    steps:
      - name: Setup .NET runtime for wingetcreate
        uses: actions/setup-dotnet@v4
        with:
          dotnet-version: "6.0.x"

      - name: Validate winget automation configuration
        shell: pwsh
        env:
          PACKAGE_IDENTIFIER: ${{ vars.WINGET_PACKAGE_IDENTIFIER }}
          WINGET_TOKEN: ${{ secrets.WINGET_CREATE_GITHUB_TOKEN }}
        run: |
          if ([string]::IsNullOrWhiteSpace($env:PACKAGE_IDENTIFIER)) {
            throw "缺少仓库变量 WINGET_PACKAGE_IDENTIFIER"
          }
          if ([string]::IsNullOrWhiteSpace($env:WINGET_TOKEN)) {
            throw "缺少仓库机密 WINGET_CREATE_GITHUB_TOKEN"
          }

      - name: Download wingetcreate
        shell: pwsh
        run: |
          Invoke-WebRequest "https://aka.ms/wingetcreate/latest" -OutFile "wingetcreate.exe"

      - name: Resolve release asset URL
        id: release
        shell: pwsh
        run: |
          $event = Get-Content $env:GITHUB_EVENT_PATH -Raw | ConvertFrom-Json
          $tagName = $event.release.tag_name
          if (-not $tagName.StartsWith("v")) {
            throw "发布标签必须以 v 开头，例如 v2.12.10"
          }

          $appVersion = $tagName.Substring(1)
          $expectedAssetName = "pxder-v$appVersion-windows-x64.zip"
          $asset = $event.release.assets | Where-Object { $_.name -eq $expectedAssetName } | Select-Object -First 1

          if (-not $asset) {
            throw "未在 Release 中找到资产 $expectedAssetName"
          }

          "app_version=$appVersion" >> $env:GITHUB_OUTPUT
          "asset_url=$($asset.browser_download_url)" >> $env:GITHUB_OUTPUT

      - name: Submit manifest update to winget-pkgs
        shell: pwsh
        env:
          PACKAGE_IDENTIFIER: ${{ vars.WINGET_PACKAGE_IDENTIFIER }}
          WINGET_TOKEN: ${{ secrets.WINGET_CREATE_GITHUB_TOKEN }}
        run: |
          # 首次收录建议先手动提交一个初始 manifest。
          # 后续版本更新由这里自动调用 wingetcreate update --submit。
          .\wingetcreate.exe update $env:PACKAGE_IDENTIFIER `
            -u "${{ steps.release.outputs.asset_url }}" `
            -v "${{ steps.release.outputs.app_version }}" `
            -t $env:WINGET_TOKEN `
            --submit