import 'dart:convert';

import 'package:flutter_webrtc/flutter_webrtc.dart';
import 'package:job_app/singletons/user_info.dart';
import 'package:web_socket_channel/io.dart';
import 'package:web_socket_channel/web_socket_channel.dart';

class WebRTCClient{
  static final URL = "wss://server.thejob.net/signaling";
  WebSocketChannel socket ;
  MediaStream localStream;

  // WebRTC STUN servers
  Map<String ,dynamic> configuration={
    "iceServers": [
      {'urls': 'stun:stun.stunprotocol.org:3478'},
      {"url": "stun:stun.l.google.com:19302"},
    ]
  };
  final Map<String,dynamic> constraints ={
    'audio': true,
    'video':{
      'facingMode':'user',
    }
  };

  Future<void> connect()async{
    socket = IOWebSocketChannel.connect(URL);
    print("Connected");


  }

  Future<void> openUserMedia(
      RTCVideoRenderer localVideo,
      RTCVideoRenderer remoteVideo,
      ) async {
    await localVideo.initialize();

    MediaStream stream = await navigator.mediaDevices.getUserMedia(constraints);

    localVideo.srcObject = stream;
    localStream = stream;

    remoteVideo.srcObject = await createLocalMediaStream('key');
  }

  onSocketMessage()async{
    print("entered");
    try {
      socket.sink.add('{"fromuser":"153825","too":"153803","sdp":null,"candidate":null,"type":"join","data":"1538031640615282927"}');

    } catch (e, s) {
      print(s);
    }
  }

}