Added config

Author: ivanab

DataChannelOrtc.Net/PeersListForm.cs

@@ -22,11 +22,7 @@ public PeersListForm()
 
             lstPeers.SelectedIndex = -1;
 
-            var name = OrtcController.LocalPeer.Name;
-            Debug.WriteLine($"Connecting to server from local peer: {name}");
-
-            _httpSignaler =
-                new HttpSignaler("peercc-server.ortclib.org", 8888, name);
+            _httpSignaler = new HttpSignaler();
 
             _httpSignaler.SignedIn += Signaler_SignedIn;
             _httpSignaler.ServerConnectionFailed += Signaler_ServerConnectionFailed;

DataChannelOrtc.Xamarin/DataChannelOrtc/PeersListPage.xaml.cs

@@ -22,11 +22,7 @@ public PeersListPage()
         {
             InitializeComponent();
 
-            var name = OrtcController.LocalPeer.Name;
-            Debug.WriteLine($"Connecting to server from local peer: {name}");
-
-            _httpSignaler =
-                new HttpSignaler("peercc-server.ortclib.org", 8888, name);
+            _httpSignaler = new HttpSignaler();
 
             _httpSignaler.SignedIn += Signaler_SignedIn;
             _httpSignaler.ServerConnectionFailed += Signaler_ServerConnectionFailed;

Signaling/HttpSignaler.cs

@@ -15,6 +15,11 @@ namespace DataChannelOrtc.Signaling
     /// </summary>
     public class HttpSignaler : HttpSignalerEvents
     {
+#region SignalingServerConfig
+        private static string Url = "http://peercc-server.ortclib.org";
+        private static int Port = 8888;
+#endregion
+
         private readonly HttpClient _httpClient = new HttpClient();
         private State _state;
         private Uri _baseHttpAddress;
@@ -31,12 +36,12 @@ public class HttpSignaler : HttpSignalerEvents
         /// <param name="server">Host name/IP.</param>
         /// <param name="port">Port to connect.</param>
         /// <param name="client_name">Client name.</param>
-        public HttpSignaler(string server, int port, string client_name)
+        public HttpSignaler()
         {
             _state = State.NotConnected;
             _myId = -1;
-            _clientName = client_name;
-            _baseHttpAddress = new Uri("http://" + server + ":" + port);
+            _clientName = OrtcController.LocalPeer.Name;
+            _baseHttpAddress = new Uri(Url + ":" + Port);
         }
 
         /// <summary>

Signaling/OrtcController.cs

@@ -11,6 +11,16 @@
 
 namespace DataChannelOrtc.Signaling
 {
+#region IceServersConfig
+    static class IceServerConfig
+    {
+        public static string StunUrl = "stun.l.google.com:19302";
+        public static string TurnUrl = "turn:turn-testdrive.cloudapp.net:3478?transport=udp";
+        public static string TurnUsername = "redmond";
+        public static string TurnCredential = "redmond123";
+    }
+#endregion
+
     public class OrtcController :
         OrtcControllerEvents,
         IDisposable
@@ -269,10 +279,17 @@ private async Task InitializeORTC()
             {
                 IceServers = new List<RTCIceServer>()
                 {
-                    new RTCIceServer { Urls = new string[] { "stun.l.google.com:19302" } },
-                    new RTCIceServer { Username = "redmond", Credential = "redmond123",
+                    new RTCIceServer
+                    {
+                        Urls = new string[] { IceServerConfig.StunUrl }
+                    },
+                    new RTCIceServer
+                    {
+                        Username = IceServerConfig.TurnUsername,
+                        Credential = IceServerConfig.TurnCredential,
                         CredentialType = RTCIceCredentialType.Password,
-                        Urls = new string[] { "turn:turn-testdrive.cloudapp.net:3478?transport=udp" } }
+                        Urls = new string[] { IceServerConfig.TurnUrl }
+                    }
                 }
             };
 
@@ -289,12 +306,13 @@ private async Task InitializeORTC()
                 OnSignalMessageToPeer(@event.Candidate.ToJson().ToString());
             };
 
-            var cert = await RTCCertificate.GenerateCertificate();
-
             _ice = new RTCIceTransport(_gatherer);
             _ice.OnStateChange += IceTransport_OnStateChange;
 
-            _dtls = new RTCDtlsTransport(_ice, new RTCCertificate[] { cert });
+            _dtls = new RTCDtlsTransport(_ice, new RTCCertificate[] 
+            {
+                await RTCCertificate.GenerateCertificate()
+            });
             _dtls.OnStateChange += Dtls_OnStateChange;
 
             _sctp = new RTCSctpTransport(_dtls);