working on welcome page

lib/routes.dart

@@ -1,11 +1,13 @@
 import 'package:flutter/material.dart';
 
 import 'src/ui/screens/home.dart';
+import "src/ui/screens/welcome.dart";
 import 'themer.dart';
 
 class Routes {
   final routes = <String, WidgetBuilder>{
     '/home': (BuildContext context) => Container(child: Home()),
+    '/welcome': (BuildContext context) => Welcome(),
   };
 
   final theme = buildTheme();
@@ -15,7 +17,7 @@ class Routes {
       title: "Beep",
       theme: theme,
       routes: routes,
-      home: Container(child: Home()),
+      home: Welcome(),
     ));
   }
 }

lib/src/blocs/voice_connection_bloc.dart

@@ -1,7 +1,5 @@
 import "package:rxdart/rxdart.dart";
 import "package:flutter_webrtc/webrtc.dart";
-import 'dart:async' show Stream;
-import 'package:async/async.dart' show StreamGroup;
 
 import "../resources/conversation_api_provider.dart";
 import "../models/user_model.dart";
@@ -15,6 +13,7 @@ class VoiceConnection {
 
   VoiceConnection() {
     _bottomBarBus.listen((data) => print(data));
+    _peerManager.initialize();
   }
 
   Observable<Map<String, dynamic>> get bus => _bottomBarBus.stream;
@@ -29,7 +28,6 @@ class VoiceConnection {
 
     // Add the users to the streams
     users.forEach((user) {
-      print("hi");
       _peerManager.addPeer(user.id);
     });
 

lib/src/services/peer_connection_factory.dart

@@ -44,13 +44,11 @@ class PeerConnectionFactory {
   };
 
   PeerConnectionFactory(this._localUserId, this._localDeviceId, this._stream,
-      this.onMessageCallback) {
-    _initialize();
-  }
+      this.onMessageCallback);
 
   // initialize() method sets up a subscription to the eventsource and
   // attaches a callback to it
-  _initialize() async {
+  initialize() async {
     _signalingServer = await EventSource.connect(
         "$baseUrlSignaling/subscribe/$_localUserId/device/$_localDeviceId");
 

lib/src/services/peer_manager.dart

@@ -15,13 +15,11 @@ class PeerManager {
   List<MediaStream> _currentStreams = [];
   Map<String, RTCPeerConnection> _currentConnections = {};
 
-  PeerManager(this._selfUserId, this._selfDeviceId) {
-    _initialize();
-  }
+  PeerManager(this._selfUserId, this._selfDeviceId);
 
   List<MediaStream> get streams => _currentStreams;
 
-  _initialize() async {
+  initialize() async {
     final Map<String, dynamic> mediaConstraints = {
       "audio": true,
       "video": false
@@ -30,6 +28,7 @@ class PeerManager {
     _localStream = await navigator.getUserMedia(mediaConstraints);
     _peerConnectionFactory = PeerConnectionFactory(
         _selfUserId, _selfDeviceId, _localStream, _signalEventHandler);
+    await _peerConnectionFactory.initialize();
   }
 
   addPeer(String userId) async {
@@ -64,7 +63,7 @@ class PeerManager {
   }
 
   _signalEventHandler(Map<String, dynamic> data) async {
-    switch (data["type"]) {
+    switch (SignalType.values[data["type"]]) {
       case SignalType.CANDIDATE:
         String userId = data["fromUser"];
         String deviceId = data["fromDevice"];

lib/src/ui/screens/welcome.dart

@@ -0,0 +1,40 @@
+import "package:flutter/material.dart";
+
+class Welcome extends StatelessWidget {
+  final String logo = "assets/logo.png";
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        body: Container(
+      width: MediaQuery.of(context).size.width,
+      child: Column(
+          mainAxisAlignment: MainAxisAlignment.center,
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: <Widget>[
+            Row(mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[
+              Image.asset(logo,
+                  semanticLabel: "Beep logo", width: 30.0, height: 50.0),
+              Padding(
+                  padding: EdgeInsets.only(left: 10.0),
+                  child: Text("Beep",
+                      style: Theme.of(context).accentTextTheme.display3)),
+            ]),
+            Text("Welcome!", style: Theme.of(context).accentTextTheme.display4),
+            Text("Let's get you set up",
+                style: Theme.of(context).accentTextTheme.display2),
+          ]),
+      decoration: BoxDecoration(
+        gradient: LinearGradient(
+            colors: [
+              Theme.of(context).primaryColor,
+              Theme.of(context).primaryColorDark
+            ],
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+            stops: [0.0, 1.0],
+            tileMode: TileMode.clamp),
+      ),
+    ));
+  }
+}

lib/themer.dart

@@ -27,6 +27,10 @@ ThemeData buildTheme() {
 TextTheme buildTextTheme(TextTheme base) {
   return base
       .copyWith(
+          display4: base.display4
+              .copyWith(fontSize: 40.0, fontWeight: FontWeight.w600),
+          display3: base.display3
+              .copyWith(fontSize: 30.0, fontWeight: FontWeight.w700),
           display2: base.display2
               .copyWith(fontSize: 18.0, fontWeight: FontWeight.w500),
           display1: base.display1

pubspec.yaml

@@ -12,8 +12,8 @@ dependencies:
   rxdart: ^0.20.0
   http: ^0.12.0+1
   eventsource: ^0.2.1
-  flutter_webrtc: ^00.1.0
-
+  flutter_webrtc: ^0.1.0
+  pin_code_text_field: ^1.1.3
 
 dev_dependencies:
   flutter_test: