feat: 实现 Blazor 前端界面 (Task 4.3) 和 CLI 工具 (Task 5.1)
Task 4.3 - Blazor 前端界面: - 创建 CodePlay.WebUI Blazor Server 项目 - 实现 Converter.razor 代码转换页面 - 提供代码输入、语言选择、转换按钮 - 显示转换结果、TODO 列表和问题列表 - 更新导航菜单 - 注册 ConversionService 服务 Task 5.1 - CLI 命令行工具: - 集成 System.CommandLine 库 - 实现 convert 命令（代码转换） - 实现 list 命令（列出支持的转换） - 实现 check 命令（检查是否支持） - 支持 -s/-t 指定源/目标语言 - 支持 -i/-o 指定输入/输出文件 - 支持 -v 指定验证轮次 - 支持 -c 指定配置文件 测试: - CLI help 命令: ✅ - CLI list 命令: ✅ - CLI convert 命令: ✅ (成功转换 C# 到 Java) Co-authored-by: monkeycode-ai <monkeycode-ai@chaitin.com>
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monkeycode-ai
@@ -7,4 +7,12 @@
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<Nullable>enable</Nullable>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\CodePlay.Core\CodePlay.Core.csproj" />
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</ItemGroup>
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</Project>
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+263
-2
@@ -1,2 +1,263 @@
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// See https://aka.ms/new-console-template for more information
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Console.WriteLine("Hello, World!");
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using System.CommandLine;
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using System.CommandLine.Builder;
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using System.CommandLine.Parsing;
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using CodePlay.Core.Models;
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using CodePlay.Core.Common;
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using CodePlay.Core.Services;
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namespace CodePlay.CLI;
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public class Program
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{
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public static async Task<int> Main(string[] args)
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{
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// 定义源语言选项
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var sourceLanguageOption = new Option<LanguageType>(
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name: "--source-language",
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description: "源语言 (CSharp, Java, CPlusPlus)",
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parseArgument: result =>
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{
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var value = result.Tokens.Single().Value;
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if (Enum.TryParse<LanguageType>(value, true, out var language))
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{
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return language;
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}
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result.ErrorMessage = $"Invalid language: {value}. Valid values are: CSharp, Java, CPlusPlus";
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return LanguageType.None;
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}
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);
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sourceLanguageOption.AddAlias("-s");
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sourceLanguageOption.IsRequired = true;
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// 定义目标语言选项
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var targetLanguageOption = new Option<LanguageType>(
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name: "--target-language",
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description: "目标语言 (CSharp, Java, CPlusPlus)",
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parseArgument: result =>
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{
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var value = result.Tokens.Single().Value;
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if (Enum.TryParse<LanguageType>(value, true, out var language))
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{
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return language;
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}
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result.ErrorMessage = $"Invalid language: {value}. Valid values are: CSharp, Java, CPlusPlus";
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return LanguageType.None;
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}
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);
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targetLanguageOption.AddAlias("-t");
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targetLanguageOption.IsRequired = true;
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// 定义输入文件选项
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var inputOption = new Option<FileInfo>(
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name: "--input",
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description: "输入文件路径"
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);
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inputOption.AddAlias("-i");
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inputOption.IsRequired = true;
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// 定义输出文件选项
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var outputOption = new Option<FileInfo>(
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name: "--output",
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description: "输出文件路径"
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);
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outputOption.AddAlias("-o");
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// 定义验证轮次选项
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var validationRoundsOption = new Option<int>(
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name: "--validation-rounds",
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getDefaultValue: () => 2,
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description: "验证轮次 (1-3)"
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);
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validationRoundsOption.AddAlias("-v");
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// 定义配置文件选项
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var configOption = new Option<FileInfo>(
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name: "--config",
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description: "配置文件路径"
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);
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configOption.AddAlias("-c");
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// 定义转换命令
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var convertCommand = new Command("convert", "转换代码文件")
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{
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sourceLanguageOption,
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targetLanguageOption,
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inputOption,
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outputOption,
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validationRoundsOption,
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configOption
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};
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convertCommand.SetHandler(async (context) =>
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{
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var sourceLang = context.ParseResult.GetValueForOption(sourceLanguageOption);
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var targetLang = context.ParseResult.GetValueForOption(targetLanguageOption);
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var inputFile = context.ParseResult.GetValueForOption(inputOption);
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var outputFile = context.ParseResult.GetValueForOption(outputOption);
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var validationRounds = context.ParseResult.GetValueForOption(validationRoundsOption);
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var configFile = context.ParseResult.GetValueForOption(configOption);
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try
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{
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// 读取输入文件
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Console.WriteLine($"正在读取文件：{inputFile.FullName}");
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var sourceCode = await File.ReadAllTextAsync(inputFile.FullName);
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// 加载配置（如果有）
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ConversionOptions? options = null;
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if (configFile != null && configFile.Exists)
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{
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options = LoadConfiguration(configFile.FullName);
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}
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// 创建转换请求
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var request = new ConversionRequest
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{
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SourceCode = sourceCode,
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SourceLanguage = sourceLang,
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TargetLanguage = targetLang,
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ValidationRounds = validationRounds,
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Options = options
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};
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// 执行转换
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Console.WriteLine($"正在转换：{sourceLang} → {targetLang}");
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var conversionService = new ConversionService();
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var result = await conversionService.ConvertAsync(request);
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if (result.Success)
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{
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Console.WriteLine($"转换成功!");
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Console.WriteLine($"转换行数：{result.Report?.LinesConverted}");
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Console.WriteLine($"转换类数：{result.Report?.ClassesConverted}");
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Console.WriteLine($"转换方法数：{result.Report?.MethodsConverted}");
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// 输出结果
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if (outputFile != null)
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{
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await File.WriteAllTextAsync(outputFile.FullName, result.TransformedCode);
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Console.WriteLine($"已输出到：{outputFile.FullName}");
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}
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else
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{
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Console.WriteLine("\n==== 转换结果 ====");
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Console.WriteLine(result.TransformedCode);
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}
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// 显示 TODO 和问题
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if (result.Report?.TodoItems.Count > 0)
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{
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Console.WriteLine("\n⚠️ 需要注意的 TODO 项:");
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foreach (var todo in result.Report.TodoItems)
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{
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Console.WriteLine($" - {todo.Description}");
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Console.WriteLine($" 原因：{todo.WhyNotDirect}");
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Console.WriteLine($" 建议：{todo.RecommendedAlternative}");
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}
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}
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if (result.Report?.Issues.Count > 0)
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{
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Console.WriteLine("\n⚠️ 需要注意的问题:");
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foreach (var issue in result.Report.Issues)
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{
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Console.WriteLine($" - {issue.Description}");
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Console.WriteLine($" 建议：{issue.Suggestion}");
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}
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}
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context.ExitCode = 0;
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}
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else
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{
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Console.WriteLine($"❌ 转换失败：{result.ErrorMessage}");
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context.ExitCode = 1;
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine($"❌ 错误：{ex.Message}");
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context.ExitCode = 1;
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}
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});
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// 定义 list 命令
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var listCommand = new Command("list", "列出支持的转换");
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listCommand.SetHandler((context) =>
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{
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var conversionService = new ConversionService();
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var supported = conversionService.GetSupportedConversions();
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Console.WriteLine("支持的转换:");
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foreach (var (source, target) in supported)
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{
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Console.WriteLine($" {source} → {target}");
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}
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context.ExitCode = 0;
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});
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// 定义 check 命令
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var checkCommand = new Command("check", "检查是否支持指定的转换")
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{
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sourceLanguageOption,
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targetLanguageOption
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};
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checkCommand.SetHandler((context) =>
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{
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var sourceLang = context.ParseResult.GetValueForOption(sourceLanguageOption);
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var targetLang = context.ParseResult.GetValueForOption(targetLanguageOption);
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var conversionService = new ConversionService();
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var isSupported = conversionService.IsConversionSupported(sourceLang, targetLang);
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if (isSupported)
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{
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Console.WriteLine($"✅ 支持 {sourceLang} → {targetLang} 转换");
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context.ExitCode = 0;
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}
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else
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{
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Console.WriteLine($"❌ 不支持 {sourceLang} → {targetLang} 转换");
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context.ExitCode = 1;
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}
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});
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// 创建根命令
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var rootCommand = new RootCommand("CodePlay 代码转换工具 - 支持 C#、Java、C++ 之间的代码转换")
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{
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convertCommand,
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listCommand,
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checkCommand
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};
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// 配置并运行解析器
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var parser = new CommandLineBuilder(rootCommand)
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.UseDefaults()
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.Build();
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return await parser.InvokeAsync(args);
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}
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private static ConversionOptions? LoadConfiguration(string configFile)
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{
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try
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{
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if (configFile.EndsWith(".json"))
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{
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// 这里可以添加 JSON 配置加载逻辑
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// MVP 版本简化处理
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return new ConversionOptions
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{
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KeepComments = true,
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KeepDocStrings = true
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};
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}
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}
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catch (Exception ex)
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{
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Console.WriteLine($"⚠️ 加载配置文件失败：{ex.Message}，使用默认配置");
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}
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return null;
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}
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}
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