name: release

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:
    inputs:
      tag:
        description: 'Release tag, 例如 v0.1.0（会自动创建 tag 并发布 release）'
        required: true
        type: string

permissions:
  contents: write

jobs:
  build:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - name: Resolve release tag
        shell: pwsh
        run: |
          if ($env:GITHUB_EVENT_NAME -eq 'workflow_dispatch') {
            $t = '${{ inputs.tag }}'
          } else {
            $t = $env:GITHUB_REF_NAME
          }
          echo "RELEASE_TAG=$t" >> $env:GITHUB_ENV

      - uses: actions/setup-python@v5
        with:
          python-version: '3.12'
          cache: pip

      - name: Install dependencies
        run: pip install -r requirements.txt

      - name: Build exe
        run: pyinstaller --onefile --uac-admin --console --name df-scope-hold script.py

      - name: Package release zip
        shell: pwsh
        run: |
          New-Item -ItemType Directory -Force -Path release | Out-Null
          Copy-Item dist/df-scope-hold.exe release/
          Copy-Item config.ini release/
          Copy-Item README.md release/
          Compress-Archive -Path release/* -DestinationPath "df-scope-hold-$env:RELEASE_TAG.zip" -Force
          echo "ASSET_ZIP=df-scope-hold-$env:RELEASE_TAG.zip" >> $env:GITHUB_ENV

      - name: Upload workflow artifact
        uses: actions/upload-artifact@v4
        with:
          name: df-scope-hold-${{ env.RELEASE_TAG }}
          path: ${{ env.ASSET_ZIP }}

      - name: Extract release notes from CHANGELOG.md
        shell: pwsh
        run: |
          $content = Get-Content CHANGELOG.md -Raw
          $escaped = [regex]::Escape($env:RELEASE_TAG)
          $pattern = "(?ms)^## \[$escaped\].*?(?=^## |\Z)"
          $m = [regex]::Match($content, $pattern)
          if ($m.Success) {
            $body = ($m.Value -replace '^## .*\r?\n', '').Trim()
          } else {
            $body = "Release $env:RELEASE_TAG"
          }
          $date = [DateTime]::UtcNow.ToString('yyyy-MM-dd')
          $body = "**发布日期**: $date (UTC)`n`n" + $body
          Set-Content -Path release-notes.md -Value $body -Encoding utf8

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ env.RELEASE_TAG }}
          files: ${{ env.ASSET_ZIP }}
          body_path: release-notes.md

      - name: Mirror release to Gitea
        shell: pwsh
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
          GITEA_URL: https://git.zhengchentao.win
          GITEA_OWNER: zhengchen.tao
          GITEA_REPO: df-scope-hold
        run: |
          if (-not $env:GITEA_TOKEN) {
            Write-Warning "secrets.GITEA_TOKEN 未配置，跳过 Gitea release 同步"
            exit 0
          }

          $headers = @{ Authorization = "token $env:GITEA_TOKEN" }
          $baseUrl = "$env:GITEA_URL/api/v1/repos/$env:GITEA_OWNER/$env:GITEA_REPO"

          # 同 tag 已存在则先删（含其 assets），允许 re-run 覆盖发布
          try {
            $existing = Invoke-RestMethod -Method Get -Uri "$baseUrl/releases/tags/$env:RELEASE_TAG" -Headers $headers -ErrorAction Stop
            Write-Host "覆盖已存在的 Gitea release id=$($existing.id)"
            Invoke-RestMethod -Method Delete -Uri "$baseUrl/releases/$($existing.id)" -Headers $headers | Out-Null
          } catch {
            if ($_.Exception.Response.StatusCode.value__ -ne 404) { throw }
          }

          # 创建 release。tag 不存在时 Gitea 按 target_commitish 自动建 tag
          $bodyContent = Get-Content release-notes.md -Raw
          $payload = @{
            tag_name = $env:RELEASE_TAG
            name = $env:RELEASE_TAG
            body = $bodyContent
            draft = $false
            prerelease = $false
            target_commitish = $env:GITHUB_SHA
          } | ConvertTo-Json
          $release = Invoke-RestMethod -Method Post -Uri "$baseUrl/releases" -Headers $headers -ContentType 'application/json' -Body $payload
          Write-Host "已创建 Gitea release id=$($release.id)"

          # 上传 zip 资产
          $assetName = [uri]::EscapeDataString($env:ASSET_ZIP)
          Invoke-RestMethod -Method Post -Uri "$baseUrl/releases/$($release.id)/assets?name=$assetName" -Headers $headers -Form @{ attachment = Get-Item $env:ASSET_ZIP } | Out-Null
          Write-Host "已上传 $env:ASSET_ZIP 到 Gitea release"

          # 给同 SHA 打一条 success commit status，覆盖 Gitea Actions 历史残留的 cancelled
          # 状态（Gitea release 页会沿 tag→commit 把 commit status badge 显示出来）
          $statusPayload = @{
            state = "success"
            context = "release / build (push)"
            description = "Built and mirrored from GitHub Actions"
            target_url = "$env:GITHUB_SERVER_URL/$env:GITHUB_REPOSITORY/actions/runs/$env:GITHUB_RUN_ID"
          } | ConvertTo-Json
          Invoke-RestMethod -Method Post -Uri "$baseUrl/statuses/$env:GITHUB_SHA" -Headers $headers -ContentType 'application/json' -Body $statusPayload | Out-Null
          Write-Host "已为 $env:GITHUB_SHA 打 success commit status"