name: Pre-release and Changelog

on:
  push:
    tags:
      - '*'
  workflow_dispatch:
    inputs:
      version_type:
        description: 'Version bump type'
        required: true
        default: 'patch'
        type: choice
        options:
        - patch
        - minor
        - major
        - build
      prerelease:
        description: 'Create as pre-release'
        required: true
        default: true
        type: boolean

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.ref }}-${{ github.sha }}
  cancel-in-progress: true

jobs:
  prepare:
    runs-on: windows-latest
    outputs:
      tag_name: ${{ steps.get_tag.outputs.tag_name }}
      version: ${{ steps.get_tag.outputs.version }}
      is_prerelease: ${{ steps.release_type.outputs.is_prerelease }}
      changelog: ${{ steps.read_changelog.outputs.changelog }}
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0
          fetch-tags: true

      # ========== 获取当前版本 ==========
      - name: Get current version from Git tag
        id: get_version
        run: |
          # 获取最新的tag
          $latestTag = git describe --tags --abbrev=0 2>$null
          if ($latestTag) {
            $version = $latestTag
            echo "Found latest tag: $latestTag"
          } else {
            # 如果没有tag，使用默认值
            $version = "1.0.0.0"
            echo "No tag found, using default version: $version"
          }
          echo "current_version=$version" >> $env:GITHUB_OUTPUT
          echo "Current version: $version"

      # ========== 处理版本号和标签名 ==========
      - name: Get tag name and version
        id: get_tag
        run: |
          if ("${{ github.event_name }}" -eq "push") {
            # 从 push tag 事件获取原始标签名
            $tagName = "${{ github.ref }}".Replace("refs/tags/", "")
            $cleanVersion = $tagName
            
            echo "tag_name=$tagName" >> $env:GITHUB_OUTPUT
            echo "version=$cleanVersion" >> $env:GITHUB_OUTPUT
            echo "Using pushed tag: $tagName, version: $cleanVersion"
          } else {
            # 从 workflow_dispatch 计算新版本（4位格式）
            $currentVersion = "${{ steps.get_version.outputs.current_version }}"
            $versionParts = $currentVersion.Split('.')
            
            # 确保版本号格式正确（至少4部分）
            if ($versionParts.Length -ge 4) {
              $major = [int]$versionParts[0]
              $minor = [int]$versionParts[1]
              $patch = [int]$versionParts[2]
              $build = [int]$versionParts[3]
            } else {
              # 如果版本号格式不正确，补充为4位
              if ($versionParts.Length -ge 3) {
                $major = [int]$versionParts[0]
                $minor = [int]$versionParts[1]
                $patch = [int]$versionParts[2]
                $build = 0
              } else {
                # 如果版本号格式不正确，抛出错误
                echo "Error: Invalid version format. Expected format: x.y.z.w (e.g., 1.7.18.0)"
                exit 1
              }
            }
            
            $versionType = "${{ github.event.inputs.version_type }}"
            $isPrerelease = "${{ github.event.inputs.prerelease }}" -eq "true"
            
            switch ($versionType) {
              "major" { 
                $major++
                $minor = 0
                $patch = 0
                $build = 0
              }
              "minor" { 
                $minor++
                $patch = 0
                $build = 0
              }
              "patch" { 
                $patch++
                $build = 0
              }
              "build" { 
                $build++
              }
            }
            
            # 生成新版本号（4位格式，如1.7.18.0）
            $newVersion = "$major.$minor.$patch.$build"
            
            # 根据是否为预发布决定版本号最后一位
            # 如果是预发布，确保最后一位不为0（使用1）
            if ($isPrerelease -and $build -eq 0) {
              $build = 1
              $newVersion = "$major.$minor.$patch.$build"
            }
            $tagName = $newVersion
            
            echo "tag_name=$tagName" >> $env:GITHUB_OUTPUT
            echo "version=$newVersion" >> $env:GITHUB_OUTPUT
            echo "New tag: $tagName, version: $newVersion"
          }

      - name: Determine release type
        id: release_type
        run: |
          if ("${{ github.event_name }}" -eq "push") {
            # 根据版本号最后一位确定是否为预发布版本
            # 最后一位为0表示正式版本，非0表示预发布版本
            $version = "${{ steps.get_tag.outputs.version }}"
            $versionParts = $version.Split('.')
            if ($versionParts.Length -ge 4) {
              $build = [int]$versionParts[3]
              if ($build -eq 0) {
                echo "is_prerelease=false" >> $env:GITHUB_OUTPUT
                echo "This is a release"
              } else {
                echo "is_prerelease=true" >> $env:GITHUB_OUTPUT
                echo "This is a pre-release (beta)"
              }
            } else {
              echo "is_prerelease=false" >> $env:GITHUB_OUTPUT
              echo "This is a release (invalid version format)"
            }
          } else {
            # workflow_dispatch 方式
            echo "is_prerelease=${{ github.event.inputs.prerelease }}" >> $env:GITHUB_OUTPUT
          }

      # ========== 使用 git-cliff 生成变更日志 ==========
      - name: Generate changelog with git-cliff (for pushed tag)
        if: github.event_name == 'push'
        id: git_cliff_tag
        uses: orhun/git-cliff-action@v4
        with:
          config: build/cliff.toml  # 使用项目build目录的 cliff.toml 配置
          args: --latest --tag ${{ steps.get_tag.outputs.tag_name }} --output CHANGELOG.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate changelog with git-cliff (for workflow_dispatch)
        if: github.event_name == 'workflow_dispatch'
        id: git_cliff_unreleased
        uses: orhun/git-cliff-action@v4
        with:
          config: build/cliff.toml
          args: --unreleased --tag ${{ steps.get_tag.outputs.tag_name }} --output CHANGELOG.md
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Read changelog content
        id: read_changelog
        run: |
          $changelogContent = Get-Content -Path CHANGELOG.md -Raw
          echo "changelog<<EOF" >> $env:GITHUB_OUTPUT
          echo $changelogContent >> $env:GITHUB_OUTPUT
          echo "EOF" >> $env:GITHUB_OUTPUT

  build:
    needs: prepare
    if: success()
    runs-on: windows-latest
    outputs:
      archive_name: ${{ steps.create_archive.outputs.archive_name }}
      zip_size: ${{ steps.calculate_size.outputs.zip_size }}
      installer_size: ${{ steps.calculate_installer_size.outputs.installer_size }}
    
    steps:
      - name: Checkout code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Setup NuGet
        uses: NuGet/setup-nuget@v2.0.1

      - name: Setup MSBuild
        uses: microsoft/setup-msbuild@v2

      - name: Install Inno Setup Unofficial Language Files
        run: |
          # 创建临时目录用于下载文件
          New-Item -ItemType Directory -Path "temp_lang" -Force
          
          # 下载英语英国版语言文件
          Invoke-WebRequest -Uri "https://github.com/jrsoftware/issrc/raw/refs/heads/main/Files/Languages/Unofficial/EnglishBritish.isl" -OutFile "temp_lang\EnglishBritish.isl"
          
          # 下载简体中文版语言文件
          Invoke-WebRequest -Uri "https://github.com/jrsoftware/issrc/raw/refs/heads/main/Files/Languages/Unofficial/ChineseSimplified.isl" -OutFile "temp_lang\ChineseSimplified.isl"
          
          # 将文件移动到 Inno Setup 的语言目录
          Move-Item -Path "temp_lang\EnglishBritish.isl" -Destination "C:\Program Files (x86)\Inno Setup 6\Languages\EnglishBritish.isl" -Force
          Move-Item -Path "temp_lang\ChineseSimplified.isl" -Destination "C:\Program Files (x86)\Inno Setup 6\Languages\ChineseSimplified.isl" -Force
          
          # 清理临时目录
          Remove-Item -Path "temp_lang" -Recurse -Force
          
          Write-Host "✅ Inno Setup unofficial language files installed successfully" -ForegroundColor Green

      - name: Cache NuGet packages and obj files
        id: cache-nuget
        uses: actions/cache@v4
        with:
          path: |
            # NuGet 全局包缓存（已下载的包）
            ~/.nuget/packages
            # NuGet 缓存目录（包索引）
            ~\AppData\Local\NuGet\Cache
            # 项目 obj 目录（包含 project.assets.json）
            Ink Canvas/obj/
          key: ${{ runner.os }}-nuget-${{ hashFiles('**/*.csproj', '**/packages.config', '**/*.sln') }}
          restore-keys: |
            ${{ runner.os }}-nuget-

      - name: Restore NuGet packages (if cache missed)
        if: steps.cache-nuget.outputs.cache-hit != 'true'
        run: |
          Write-Host "📥 缓存未命中，正在恢复 NuGet 包..." -ForegroundColor Yellow
          
          # 恢复解决方案级别的包
          nuget restore "Ink Canvas.sln" -Verbosity minimal
          
          # 恢复项目级别的包
          msbuild -t:restore "Ink Canvas/InkCanvasForClass.csproj" /p:GitFlow="Github Action" /p:RestorePackagesConfig=true /verbosity:minimal
          
          Write-Host "✅ NuGet 包恢复完成" -ForegroundColor Green

      - name: Display version info
        run: |
          echo "Building version: ${{ needs.prepare.outputs.version }}"
          echo "Tag: ${{ needs.prepare.outputs.tag_name }}"
          echo "Release type: ${{ needs.prepare.outputs.is_prerelease == 'true' && 'Pre-release' || 'Release' }}"
          
      - name: Build the Solution
        run: |
          Write-Host "🔨 正在构建项目..." -ForegroundColor Cyan
          msbuild /p:platform="AnyCPU" /p:configuration="Release" /p:GitFlow="Github Action" "Ink Canvas/InkCanvasForClass.csproj" /m /p:UseMultiToolTask=true /p:EnforceProcessCountAcrossBuilds=true /verbosity:minimal
          
          Write-Host "🏗️ 构建命令执行完成" -ForegroundColor Cyan
          
      - name: Create Release Archive
        id: create_archive
        run: |
          $version = "${{ needs.prepare.outputs.version }}"
          $archiveName = "InkCanvasForClass.CE.$version.zip"
          
          # 创建发布目录
          New-Item -ItemType Directory -Path "release" -Force
          
          # 复制发布文件
          Copy-Item "Ink Canvas\bin\Release\net472\*" "release\" -Recurse -Force
          
          # 创建压缩包
          Compress-Archive -Path "release\*" -DestinationPath $archiveName -Force
          
          echo "archive_name=$archiveName" >> $env:GITHUB_OUTPUT
          
      - name: Prepare Inno Setup script
        run: |
          $version = "${{ needs.prepare.outputs.version }}"
          
          # 更新 ISS 文件中的版本信息
          $issPath = "build\InkCanvasForClass CE.iss"
          $issContent = Get-Content -Path $issPath -Raw
          
          # 替换版本信息
          $issContent = $issContent -replace '#define MyAppVersion ".*"', "#define MyAppVersion `"$version`""
          
          # 替换源文件路径为相对路径（考虑到ISS文件在build目录下，需要返回上级目录）
          $issContent = $issContent -replace 'Source: ".*\\{#MyAppExeName}";', 'Source: "..\release\{#MyAppExeName}";'
          $issContent = $issContent -replace 'Source: ".*\\InkCanvasForClass.exe.config";', 'Source: "..\release\InkCanvasForClass.exe.config";'
          
          # 更新输出目录为当前目录
          $issContent = $issContent -replace 'OutputDir=.*', 'OutputDir=.'
          
          # 更新默认安装目录
          $issContent = $issContent -replace 'DefaultDirName=.*', 'DefaultDirName={autopf}\{#MyAppName}'
          
          # 更新许可证文件路径为相对路径（考虑到ISS文件在build目录下，需要返回上级目录）
          $issContent = $issContent -replace 'LicenseFile=.*', 'LicenseFile=..\LICENSE'
          
          # 保存修改后的 ISS 文件
          $issContent | Set-Content -Path $issPath -Encoding UTF8
          
          # 显示修改后的 ISS 文件内容
          Write-Host "Modified ISS file content:"
          Write-Host $issContent
          
      - name: Build MSI installer with Inno Setup
        uses: Minionguyjpro/Inno-Setup-Action@v1.2.2
        with:
          path: build\InkCanvasForClass CE.iss
          options: /O.
          
      - name: Rename installer file
        run: |
          $version = "${{ needs.prepare.outputs.version }}"
          $setupFile = "InkCanvasForClass CE Setup.exe"
          $newSetupName = "InkCanvasForClass.CE.$version.Setup.exe"
          
          if (Test-Path $setupFile) {
            Rename-Item -Path $setupFile -NewName $newSetupName
            Write-Host "Renamed setup file to: $newSetupName"
          } else {
            Write-Host "Setup file not found: $setupFile"
          }
          
      - name: Calculate archive size
        id: calculate_size
        run: |
          $version = "${{ needs.prepare.outputs.version }}"
          $archiveName = "InkCanvasForClass.CE.$version.zip"
          
          # 获取文件大小（字节）
          $fileSize = (Get-Item $archiveName).Length
          
          echo "zip_size=$fileSize" >> $env:GITHUB_OUTPUT
          
          echo "Archive size: $fileSize bytes"
          
      - name: Calculate installer size
        id: calculate_installer_size
        run: |
          $version = "${{ needs.prepare.outputs.version }}"
          $installerName = "InkCanvasForClass.CE.$version.Setup.exe"
          
          if (Test-Path $installerName) {
            # 获取文件大小（字节）
            $fileSize = (Get-Item $installerName).Length
            
            echo "installer_size=$fileSize" >> $env:GITHUB_OUTPUT
            
            echo "Installer size: $fileSize bytes"
          } else {
            echo "Installer file not found: $installerName"
          }
          
      - name: Upload Build Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: build-files-${{ needs.prepare.outputs.version }}
          path: |
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe

  sign:
    needs: [prepare, build]
    if: success()
    runs-on: ubuntu-latest  # 改为 Ubuntu 以使用 Python 签名工具
    permissions:
      contents: write
      id-token: write  # 需要这个权限来验证签名
    steps:
      - name: Download Build Artifacts
        uses: actions/download-artifact@v4
        with:
          name: build-files-${{ needs.prepare.outputs.version }}
          
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
          
      - name: Sign release artifacts with sigstore-python
        uses: sigstore/gh-action-sigstore-python@v3.2.0
        with:
          inputs: |
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe
          release-signing-artifacts: true
          upload-signing-artifacts: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          
      - name: Upload Signed Artifacts
        uses: actions/upload-artifact@v4
        with:
          name: signed-files-${{ needs.prepare.outputs.version }}
          path: |
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip.sigstore.json
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe.sigstore.json

  release:
    needs: [prepare, build, sign]
    if: success()
    runs-on: ubuntu-latest
    permissions:
      contents: write
    
    steps:
      - name: Download Build Artifacts
        uses: actions/download-artifact@v4
        with:
          name: build-files-${{ needs.prepare.outputs.version }}
          
      - name: Download Signed Artifacts (if exists)
        uses: actions/download-artifact@v4
        with:
          name: signed-files-${{ needs.prepare.outputs.version }}
        continue-on-error: true
          
      - name: Create enhanced changelog with file table
        id: enhanced_changelog
        run: |
          version="${{ needs.prepare.outputs.version }}"
          
          # 读取git-cliff生成的changelog内容
          originalChangelog="${{ needs.prepare.outputs.changelog }}"
          
          # 构建文件信息表格
          fileTable=$'\n## 文件信息 (File Information)\n'
          fileTable+=$'| 文件名 | 大小 |\n'
          fileTable+=$'|--------|------|\n'
          
          # ZIP 文件信息
          fileTable+=$'| InkCanvasForClass.CE.'"$version"
          fileTable+=$'.zip | ${{ needs.build.outputs.zip_size }} bytes |\n'
          
          # 安装包文件信息
          installerSize="${{ needs.build.outputs.installer_size }}"
          if [ -n "$installerSize" ]; then
            fileTable+=$'| InkCanvasForClass.CE.'"$version"'.Setup.exe | '"$installerSize"' bytes |\n'
          fi
          
          # 检查是否有签名文件
          if [ -f "InkCanvasForClass.CE.$version.zip.sigstore.json" ]; then
            sigstoreSize=$(stat -c%s "InkCanvasForClass.CE.$version.zip.sigstore.json")
            fileTable+=$'| InkCanvasForClass.CE.'"$version"'.zip.sigstore.json | '"$sigstoreSize"' bytes |\n'
          fi
          
          # 检查安装程序签名文件
          if [ -f "InkCanvasForClass.CE.$version.Setup.exe.sigstore.json" ]; then
            sigstoreSize=$(stat -c%s "InkCanvasForClass.CE.$version.Setup.exe.sigstore.json")
            fileTable+=$'| InkCanvasForClass.CE.'"$version"'.Setup.exe.sigstore.json | '"$sigstoreSize"' bytes |\n'
          fi
          
          fileTable+=$'\n*文件大小信息由GitHub Actions自动生成*\n'
          
          # 将表格附加到原始changelog
          enhancedChangelog="${originalChangelog}${fileTable}"
          
          # 输出增强版changelog内容
          echo "enhanced_changelog<<EOF" >> $GITHUB_OUTPUT
          echo "$enhancedChangelog" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT
          
          echo "Enhanced changelog created with file information table"
          
      - name: Display Release Info
        run: |
          echo "=== Creating Release ==="
          echo "Version: ${{ needs.prepare.outputs.version }}"
          echo "Tag: ${{ needs.prepare.outputs.tag_name }}"
          echo "Pre-release: ${{ needs.prepare.outputs.is_prerelease }}"
          
      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ needs.prepare.outputs.tag_name }}
          name: ICC CE ${{ needs.prepare.outputs.version }}
          body: |
            ${{ steps.enhanced_changelog.outputs.enhanced_changelog }}
          draft: false
          prerelease: ${{ needs.prepare.outputs.is_prerelease == 'true' }}
          files: |
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.zip.sigstore.json
            InkCanvasForClass.CE.${{ needs.prepare.outputs.version }}.Setup.exe.sigstore.json
          fail_on_unmatched_files: false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}