feat: 重构对话功能

electron/gateway/manager.ts

@@ -0,0 +1,59 @@
+import { BrowserWindow } from 'electron';
+import { windowManager } from '@electron/service/window-service';
+import logManager from '@electron/service/logger';
+import type { GatewayEvent } from './types';
+import * as chatHandlers from './handlers/chat';
+import * as providerHandlers from './handlers/provider';
+
+class GatewayManager {
+  private initialized = false;
+
+  async init(): Promise<void> {
+    if (this.initialized) return;
+    this.initialized = true;
+    logManager.info('GatewayManager initialized');
+    this.broadcast({ type: 'gateway:status', status: 'connected' });
+  }
+
+  async rpc(method: string, params: any): Promise<any> {
+    if (!this.initialized) {
+      await this.init();
+    }
+
+    logManager.info(`Gateway RPC: ${method}`, params);
+
+    switch (method) {
+      case 'chat.send':
+        return chatHandlers.handleChatSend(params, (event) => this.broadcast(event));
+      case 'chat.history':
+        return chatHandlers.handleChatHistory(params);
+      case 'chat.abort':
+        return chatHandlers.handleChatAbort(params, (event) => this.broadcast(event));
+      case 'session.list':
+        return chatHandlers.handleSessionList();
+      case 'provider.list':
+        return providerHandlers.handleProviderList();
+      case 'provider.getDefault':
+        return providerHandlers.handleProviderGetDefault();
+      default:
+        throw new Error(`Unknown gateway RPC method: ${method}`);
+    }
+  }
+
+  broadcast(event: GatewayEvent): void {
+    const mainWindow = BrowserWindow.getAllWindows().find(
+      (win) => windowManager.getName(win) === 'main'
+    );
+    if (mainWindow && !mainWindow.isDestroyed()) {
+      mainWindow.webContents.send('gateway:event', event);
+    }
+  }
+
+  reloadProviders(): void {
+    logManager.info('GatewayManager reloading providers');
+    // For now, providers are resolved on each chat.send call,
+    // so no in-memory cache to invalidate. Future: notify active sessions.
+  }
+}
+
+export const gatewayManager = new GatewayManager();