feat: Phase1 项目骨架 - Maven项目结构、核心AgentLoop、6个工具、命令系统、控制台渲染、REPL会话

实现内容: - pom.xml: JDK25 + Spring AI 2.0.0-M4 + JLine3 + Picocli - core/AgentLoop: 基于ChatModel的显式工具循环（非ChatClient） - tool/: Tool接口 + ToolRegistry + ToolCallbackAdapter（适配Spring AI） - tool/impl/: BashTool, FileReadTool, FileWriteTool, FileEditTool, GlobTool, GrepTool - command/: SlashCommand接口 + CommandRegistry + /help, /clear, /exit - console/: AnsiStyle, BannerPrinter, ToolStatusRenderer, ThinkingRenderer, SpinnerAnimation, MarkdownRenderer - context/: SystemPromptBuilder, ClaudeMdLoader（多级CLAUDE.md加载） - repl/ReplSession: REPL主循环（Scanner降级方案） - config/AppConfig: Spring Bean装配 - application.yml: Anthropic/OpenAI双模型配置 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
2026-04-01 19:22:04 +08:00
parent 2a565d314d
commit d67f41358d
33 changed files with 2456 additions and 0 deletions
@@ -0,0 +1,54 @@
+package com.claudecode.command.impl;
+
+import com.claudecode.command.CommandContext;
+import com.claudecode.command.SlashCommand;
+import com.claudecode.console.AnsiStyle;
+
+import java.util.List;
+
+/**
+ * /help 命令 —— 对应 claude-code/src/commands/help.ts。
+ */
+public class HelpCommand implements SlashCommand {
+
+    @Override
+    public String name() {
+        return "help";
+    }
+
+    @Override
+    public String description() {
+        return "Show available commands";
+    }
+
+    @Override
+    public List<String> aliases() {
+        return List.of("?");
+    }
+
+    @Override
+    public String execute(String args, CommandContext context) {
+        StringBuilder sb = new StringBuilder();
+        sb.append(AnsiStyle.bold("\n  Available Commands:\n\n"));
+
+        for (SlashCommand cmd : context.toolRegistry() != null
+                ? List.<SlashCommand>of() // 这里后续会获取注册的命令
+                : List.<SlashCommand>of()) {
+            sb.append(String.format("  %s%-12s%s %s%n",
+                    AnsiStyle.CYAN, "/" + cmd.name(), AnsiStyle.RESET, cmd.description()));
+        }
+
+        // 硬编码展示（后续重构为动态）
+        sb.append(String.format("  %s%-12s%s %s%n", AnsiStyle.CYAN, "/help", AnsiStyle.RESET, "Show available commands"));
+        sb.append(String.format("  %s%-12s%s %s%n", AnsiStyle.CYAN, "/clear", AnsiStyle.RESET, "Clear conversation history"));
+        sb.append(String.format("  %s%-12s%s %s%n", AnsiStyle.CYAN, "/compact", AnsiStyle.RESET, "Compact conversation context"));
+        sb.append(String.format("  %s%-12s%s %s%n", AnsiStyle.CYAN, "/cost", AnsiStyle.RESET, "Show token usage and cost"));
+        sb.append(String.format("  %s%-12s%s %s%n", AnsiStyle.CYAN, "/model", AnsiStyle.RESET, "Show or switch AI model"));
+        sb.append(String.format("  %s%-12s%s %s%n", AnsiStyle.CYAN, "/exit", AnsiStyle.RESET, "Exit the application"));
+
+        sb.append("\n");
+        sb.append(AnsiStyle.dim("  Tips: Press Tab for command completion, Ctrl+D to exit\n"));
+
+        return sb.toString();
+    }
+}