const osc = require('osc-min');
const dgram = require('dgram');

const oscHost = '127.0.0.1'; // IP address of the OSC destination
const oscPort = 8080; // Port number of the OSC destination

// Function to send the OSC message
function sendOSCMessage() {
  // Create the OSC message
  const oscMessage = osc.toBuffer({
    address: '/blink',
    args: [1]
  });

  // Create a UDP socket
  const udpSocket = dgram.createSocket('udp4');

  // Send the OSC message
  udpSocket.send(oscMessage, 0, oscMessage.length, oscPort, oscHost, (err) => {
    if (err) {
      console.error('Error sending OSC message:', err);
    } else {
      console.log('OSC message sent successfully');
    }

    // Close the UDP socket
    udpSocket.close();
  });
}

const express = require('express');
const app = express();
const server = require('http').createServer(app);
const io = require('socket.io')(server);

// Handle socket.io events
io.on('connection', (socket) => {
  console.log('A client connected!');

  socket.on('blink', () => {
    console.log('Blink event received!');
    sendOSCMessage(); // Send the OSC message when the 'blink' event is received
    io.emit('blink'); // Emit the 'blink' event to all connected clients
  });

  // Add other event handlers here...

});

const port = 3000; // Specify your desired port number
server.listen(port, () => {
  console.log(`Server is running on port ${port}`);
});