ADD arduino and streamlabs webhook functionalities

renderer.js

@@ -3,8 +3,15 @@
 // All of the Node.js APIs are available in this process.
 
 const serialport = require('serialport')
+
+const io = require('socket.io-client');
+
 const tableify = require('tableify')
 
+const $ = require('jquery');
+
+var myArduino = null;
+
 serialport.list((err, ports) => {
   console.log('ports', ports);
   if (err) {
@@ -21,3 +28,87 @@ serialport.list((err, ports) => {
   tableHTML = tableify(ports)
   document.getElementById('ports').innerHTML = tableHTML
 })
+
+// CONNECT ARDUINO WHEN CLICKING THE BUTTON
+$(document).on('click', '#connect-arduino', function(event) {
+  event.preventDefault();
+
+  // CONNECT ARDUINO
+  portName = $('#com-port').val();
+  myArduino = new serialport(portName,{
+    baudRate:9600,
+    parser: new serialport.parsers.Readline("\r\n")
+  })
+
+  myArduino.on('error', ()=> {
+    alert('Error, may be the port does not exists');
+  });
+
+  myArduino.on('open', ()=> {
+    $('#connect-arduino').html('DESCONECTAR');
+    $('#connect-arduino').attr('id', 'disconnect-arduino');
+    $('#com-port').hide();
+    alert('CONECTED SUCCESSFULLY');
+    setTimeout(function(){
+      myArduino.write('CONECTED SUCCESSFULLY');
+    }, 1000)
+  });
+
+  $('#com-port').val('');
+})
+
+// DISCONECT ARDUINO
+$(document).on('click', '#disconnect-arduino', function(event) {
+  event.preventDefault();
+  myArduino.close(function (err) {
+    $('#disconnect-arduino').html('CONECTAR')
+    $('#disconnect-arduino').attr('id', 'connect-arduino');
+    $('#com-port').show();
+    alert('Closing Arduino connection');
+  });
+})
+
+// SEND MESSAGE TO ARDUINO
+function arduMessage(message){
+  myArduino.write(`${message} `);
+}
+
+
+$(document).ready(function() {
+  // SETUP WEBSOCKET CONNECTION WITH STREAMLABS API
+  const streamlabs = io(`https://sockets.streamlabs.com?token=${process.env.STREAMLABS_SOCKET_TOKEN}`, {transports: ['websocket']});
+
+  streamlabs.on('connect', () => {console.log('CONNECTION SUCCESS')});
+
+  // Send data when streamlab's webhook is triggered
+  streamlabs.on('event', (eventData) => {
+
+    var message = eventData.message[0]
+
+    if (eventData.type === 'donation') {
+      name = message.from;
+      amount = message.amount;
+      data = `${name}: $${amount}`
+      arduMessage(data);
+    }
+    if (eventData.for === 'twitch_account') {
+      switch(eventData.type) {
+        case 'follow':
+          data = `FOLLOW: ${message.name}`
+          arduMessage(data);
+          break;
+        case 'subscription':
+          data = `SUB: ${message.name}`
+          arduMessage(data);
+          break;
+        case 'bits':
+          data = `BITS: ${message.name}, ${message.amount}`
+          arduMessage(data);
+          break;
+        default:
+          console.log(message);
+      }
+    }
+  });
+
+});