Initial gori agent gateway

src/core/command-router.ts

@@ -0,0 +1,57 @@
+import { AgentRegistry } from "../agents/agent-registry.js";
+import { SessionStore } from "./session-store.js";
+import type { IncomingMessage } from "./types.js";
+
+export interface CommandResult {
+  handled: boolean;
+  text?: string;
+}
+
+export class CommandRouter {
+  constructor(
+    private readonly agents: AgentRegistry,
+    private readonly sessions: SessionStore
+  ) {}
+
+  route(message: IncomingMessage, sessionId: string): CommandResult {
+    const text = message.text.trim();
+    if (!text.startsWith("/")) return { handled: false };
+
+    const [command, ...args] = text.split(/\s+/);
+    switch (command) {
+      case "/help":
+        return {
+          handled: true,
+          text: [
+            "Commands:",
+            "/help - show this help",
+            "/status - show gateway/session status",
+            "/agents - list available agents",
+            "/agent <name> - select an agent for this chat",
+            "/new - reset this chat session"
+          ].join("\n")
+        };
+      case "/status": {
+        const session = this.sessions.getSession(sessionId);
+        return {
+          handled: true,
+          text: `OK\nplatform=${message.platform}\nchat=${message.chatId}\nagent=${session.selectedAgent || this.agents.defaultName()}`
+        };
+      }
+      case "/agents":
+        return { handled: true, text: `Available agents: ${this.agents.list().join(", ")}` };
+      case "/agent": {
+        const agentName = args[0];
+        if (!agentName) return { handled: true, text: "Usage: /agent <name>" };
+        if (!this.agents.has(agentName)) return { handled: true, text: `Unknown agent: ${agentName}` };
+        this.sessions.setSelectedAgent(sessionId, agentName);
+        return { handled: true, text: `Selected agent: ${agentName}` };
+      }
+      case "/new":
+        this.sessions.reset(sessionId);
+        return { handled: true, text: "Started a new session for this chat." };
+      default:
+        return { handled: false };
+    }
+  }
+}