const WebSocket = require('ws');

const server = new WebSocket.Server({ port: 8080 });

server.on('connection', socket => {
  console.log('Client connected');

  // Broadcast a message to all clients when a new client connects
  server.clients.forEach(client => {
    if (client.readyState === WebSocket.OPEN) {
      client.send(JSON.stringify({ type: 'info', payload: 'New client connected' }));
    }
  });

  // Echo back messages to the client
  socket.on('message', message => {
    console.log('Received:', message);
    const parsedMessage = JSON.parse(message);

    // Broadcast the message to all connected clients
    server.clients.forEach(client => {
      if (client.readyState === WebSocket.OPEN) {
        client.send(JSON.stringify({ type: parsedMessage.type, payload: parsedMessage.payload }));
      }
    });
  });

  socket.on('close', () => {
    console.log('Client disconnected');
  });

  socket.on('error', (error) => {
    console.error('WebSocket error:', error);
  });
});

console.log('WebSocket server is running on ws://localhost:8080');