实现 test 的 vscode webview adapter

app/src/App.vue

@@ -19,14 +19,14 @@ const { postMessage, onMessage, isConnected } = useMessageBridge();
 
 // 监听所有消息
 onMessage((message) => {
-	console.log('Received:', message.command, message.payload);
+	console.log('Received:', message.command, message.data);
 });
 
 // 发送消息
 const sendPing = () => {
 	postMessage({
 		command: 'ping',
-		payload: { timestamp: Date.now() }
+		data: { timestamp: Date.now() }
 	});
 };
 

app/src/api/message-bridge.ts

@@ -3,7 +3,7 @@ import { onUnmounted, ref } from 'vue';
 
 export interface VSCodeMessage {
 	command: string;
-	payload?: unknown;
+	data?: unknown;
 	callbackId?: string;
 }
 

servers/README.md

@@ -0,0 +1,7 @@
+
+## init
+
+```bash
+uv sync
+```
+

test/src/adapter.ts

@@ -0,0 +1,61 @@
+import { WebSocket } from 'ws';
+
+// WebSocket 消息格式
+export interface WebSocketMessage {
+    command: string;
+	data: any;
+}
+
+// 服务器返回的消息格式
+export interface WebSocketResponse {
+    result?: any;
+    timeCost?: number;
+    error?: string;
+}
+
+// 监听器回调类型
+export type MessageHandler = (message: any) => void;
+
+export class VSCodeWebViewLike {
+    private ws: WebSocket;
+    private messageHandlers: Set<MessageHandler>;
+
+    constructor(ws: WebSocket) {
+        this.ws = ws;
+        this.messageHandlers = new Set();
+
+        // 监听消息并触发回调
+        this.ws.on('message', (rawData: Buffer | string) => {
+            try {
+                const message: any = JSON.parse(rawData.toString());
+                this.messageHandlers.forEach((handler) => handler(message));
+            } catch (error) {
+                console.error('Failed to parse WebSocket message:', error);
+            }
+        });
+    }
+
+    /**
+     * 发送消息（模拟 vscode.webview.postMessage）
+     * @param message - 包含 command 和 args 的消息
+     */
+    postMessage(message: WebSocketMessage): void {
+        if (this.ws.readyState === WebSocket.OPEN) {
+            this.ws.send(JSON.stringify(message));
+        } else {
+            console.error('WebSocket is not open, cannot send message');
+        }
+    }
+
+    /**
+     * 接收消息（模拟 vscode.webview.onDidReceiveMessage）
+     * @param callback - 消息回调
+     * @returns {{ dispose: () => void }} - 可销毁的监听器
+     */
+    onDidReceiveMessage(callback: MessageHandler): { dispose: () => void } {
+        this.messageHandlers.add(callback);
+        return {
+            dispose: () => this.messageHandlers.delete(callback),
+        };
+    }
+}

test/src/controller/connect.ts

@@ -8,7 +8,7 @@ type ConnectionType = 'STDIO' | 'SSE';
 type McpTransport = StdioClientTransport | SSEClientTransport;
 
 // 定义命令行参数接口
-interface MCPOptions {
+export interface MCPOptions {
     connectionType: ConnectionType;
     // STDIO 特定选项
     command?: string;
@@ -31,8 +31,8 @@ class MCPClient {
 
         this.client = new Client(
             {
-                name: "example-client",
-                version: "1.0.0"
+                name: "openmcp test local client",
+                version: "0.0.1"
             },
             {
                 capabilities: {

test/src/controller/index.ts

@@ -0,0 +1,31 @@
+
+import { VSCodeWebViewLike } from '../adapter';
+import { connect, type MCPOptions } from './connect';
+
+async function connectHandler(option: MCPOptions, webview: VSCodeWebViewLike) {
+	try {
+		const client = await connect(option);
+		const connectResult = {
+			code: 200,
+			msg: 'connect success'
+		};
+		webview.postMessage({ command: 'connect', data: connectResult });
+	} catch (error) {
+		const connectResult = {
+			code: 500,
+			msg: error
+		};
+		webview.postMessage({ command: 'connect', data: connectResult });
+	}
+}
+
+export function messageController(command: string, data: any, webview: VSCodeWebViewLike) {
+	switch (command) {
+		case 'connect':
+			connectHandler(data, webview);
+			break;
+	
+		default:
+			break;
+	}
+}

test/src/main.ts

@@ -1,37 +1,35 @@
 // server/wsServer.ts
 import WebSocket from 'ws';
+import { messageController } from './controller';
+import { VSCodeWebViewLike } from './adapter';
 
 export interface VSCodeMessage {
     command: string;
-    payload?: unknown;
+    data?: unknown;
     callbackId?: string;
 }
 
 export type MessageHandler = (message: VSCodeMessage) => void;
-
 const wss = new WebSocket.Server({ port: 8080 });
 
-wss.on('connection', (ws) => {
-    // 转换普通消息为 VS Code 格式
-    ws.on('message', (data) => {
-        console.log('receive data from frontend: ' + data.toString());
+wss.on('connection', ws => {
 
-        // const rawMessage = data.toString();
-        // const vscodeMessage: VSCodeMessage = {
-        //     command: 'ws-message',
-        //     payload: rawMessage,
-        //     callbackId: Math.random().toString(36).slice(2)
-        // };
-        // ws.send(JSON.stringify(vscodeMessage));
+    // 仿造 webview 进行统一接口访问
+    const webview = new VSCodeWebViewLike(ws);
+
+    // 先发送成功建立的消息
+    webview.postMessage({
+        command: 'hello',
+        data: 'hello'
     });
 
-    // 连接后发送一个消息
-    const vscodeMessage: VSCodeMessage = {
-        command: 'ws-message',
-        payload: {
-            text: 'connection completed'
-        },
-        callbackId: Math.random().toString(36).slice(2)
-    };
-    ws.send(JSON.stringify(vscodeMessage));
+    // 注册消息接受的管线
+    webview.onDidReceiveMessage(message => {
+        try {
+            const { command, data } = message;
+            messageController(command, data, webview);
+        } catch (error) {
+            console.log('backend, meet error during [message], ', error);
+        }
+    });
 });

test/src/wsHandler.ts

@@ -1,61 +0,0 @@
-// server/src/wsHandler.ts
-import { WebSocketServer, WebSocket } from 'ws';
-import { IMessage } from './types';
-
-export class WSServer {
-    private wss: WebSocketServer;
-    private clients = new Set<WebSocket>();
-
-    constructor(port: number) {
-        this.wss = new WebSocketServer({ port });
-        this.setupConnection();
-    }
-
-    private setupConnection() {
-        this.wss.on('connection', (ws) => {
-            this.clients.add(ws);
-            console.log('Client connected');
-
-            ws.on('message', (data) => {
-                try {
-                    const message: IMessage = JSON.parse(data.toString());
-                    this.handleMessage(ws, message);
-                } catch (err) {
-                    console.error('Message parse error:', err);
-                }
-            });
-
-            ws.on('close', () => {
-                this.clients.delete(ws);
-                console.log('Client disconnected');
-            });
-        });
-    }
-
-    private handleMessage(ws: WebSocket, message: IMessage) {
-        console.log('Received:', message);
-
-        // 模拟 VS Code 的 postMessage 响应
-        if (message.type === 'client-message') {
-            this.send(ws, {
-                type: 'server-response',
-                data: {
-                    original: message.data,
-                    response: 'Message received at ' + new Date().toISOString()
-                }
-            });
-        }
-    }
-
-    public send(ws: WebSocket, message: IMessage) {
-        if (ws.readyState === ws.OPEN) {
-            ws.send(JSON.stringify(message));
-        }
-    }
-
-    public broadcast(message: IMessage) {
-        this.clients.forEach(client => {
-            this.send(client, message);
-        });
-    }
-}