Update dependencies

[rbdr/junction] / extension / content_script.js

import { io } from 'socket.io-client';
import Peers from './peers';
import Media from './media';

const internals = {

  kSocketUrl: 'ws://localhost:8000',

  port: null,
  socket: null,
  peers: 0,

  onMessage(message) {
    internals[message.action](message.data);
  },

  async joinAudioCall(data) {

    internals.tada = data.tada; // Keeping for fun

    try {
      await Media.start();

      internals.socket = io(internals.kSocketUrl, {
        transports: ['websocket']
      });

      internals.socket.on('error', function(error) {

        console.error('GENERAL ERROR', error);
      });

      internals.socket.on('connect_error', function(error) {

        console.error('CONNNECT ERROR', error);
      });

      internals.socket.on('connect', function() {

        console.log("Connected to signaling server, group: ", data.currentUrl);
        internals.socket.emit('join', {
          'url': data.currentUrl,
        });
      });

      internals.socket.on('disconnect', function() {

        console.log("disconnected from signaling server");
      });

      internals.socket.on('addPeer', function(data) {

        console.log(data);
        Peers.add('id-'+Peers.count(), internals.tada);
        console.log(`There are now ${Peers.count()} participants`);
      });

      internals.socket.on('removePeer', function() {

        Peers.remove('id-'+(Peers.count() - 1)); // This is only for testing, don't use count to remove ids.
        console.log(`There are now ${Peers.count()} participants`);
      });
    }
    catch (err) {

      internals.port.postMessage({
        action: 'error'
      });
      internals.port.disconnect();
    }
  },

  hangUp() {

    Peers.reset();
    Media.stop();
    internals.socket.close();
    internals.port.disconnect();
  }
};

internals.port = chrome.runtime.connect({ name:"content" });
internals.port.onMessage.addListener(internals.onMessage);

console.log('Content Script Loaded');

// Indicates to the background script that we executed correctly
true;