const WebSocket = require("ws");

// Starte den WebSocket-Server auf Port 3001
const wss = new WebSocket.Server({ port: 3001 });

wss.on("connection", (ws) => {
  console.log("New WebSocket connection");

  ws.on("message", (message) => {
    console.log("Received:", message);
    ws.send(JSON.stringify({ message: "Hallo vom WebSocket-Server" }));
  });

  ws.on("close", () => {
    console.log("WebSocket connection closed");
  });
});

console.log("WebSocket-Server läuft auf ws://localhost:3001");