Updated, the update... should be working now hopefully...

RelayClient/Services/RelaySocketClient.cs

@@ -1,4 +1,4 @@
-using System.Text.Json;
+using System.Text.Json;
 using RelayClient.Crypto;
 using RelayShared.Services;
 using WebSocketSharp;
@@ -19,7 +19,7 @@ public sealed class RelaySocketClient
     public event Action<string>? ServerPublicKeyReceived;
     public event Action<string>? Log;
 
-    public RelaySocketClient(string username, string url = "ws://192.168.1.85:5001/")
+    public RelaySocketClient(string username, string url = "ws://127.0.0.1:5001/")
     {
         _username = username;
         _socket = new WebSocket(url);
@@ -32,10 +32,57 @@ public sealed class RelaySocketClient
 
         var publicKey = KeyStorage.LoadPublicKey(_username);
 
-        SendRaw($"AUTHENTICATE_USER|{_username}|{MainPage._userToken}");
-        SendRaw($"REGISTER_KEY|{_username}|{publicKey}");
-        SendRaw("GET_SERVER_KEY");
-        SendRaw("GET_CHANNELS");
+        SendControlMessage(new WsControlMessage
+        {
+            Action = WsAction.Authenticate,
+            Username = _username,
+            Token = MainPage._userToken
+        });
+
+        SendControlMessage(new WsControlMessage
+        {
+            Action = WsAction.RegisterKey,
+            Username = _username,
+            PublicKey = publicKey
+        });
+
+        SendControlMessage(new WsControlMessage { Action = WsAction.GetServerKey });
+        SendControlMessage(new WsControlMessage { Action = WsAction.GetChannels });
+    }
+
+    public void SendControlMessage(WsControlMessage message)
+    {
+        SendRaw(JsonSerializer.Serialize(message));
+    }
+
+    public void SendGetHistory(string channelId)
+    {
+        SendControlMessage(new WsControlMessage
+        {
+            Action = WsAction.GetHistory,
+            Username = _username,
+            ChannelId = channelId
+        });
+    }
+
+    public void SendRtcJoinChannel(string channelId)
+    {
+        SendControlMessage(new WsControlMessage
+        {
+            Action = WsAction.RtcJoin,
+            Username = _username,
+            ChannelId = channelId
+        });
+    }
+
+    public void SendRtcLeaveChannel(string channelId)
+    {
+        SendControlMessage(new WsControlMessage
+        {
+            Action = WsAction.RtcLeave,
+            Username = _username,
+            ChannelId = channelId
+        });
     }
 
     public void SendRaw(string message)
@@ -59,12 +106,6 @@ public sealed class RelaySocketClient
 
     private void OnMessage(object? sender, MessageEventArgs e)
     {
-        if (e.Data.StartsWith("SERVER:REGISTERED_KEY:"))
-        {
-            Log?.Invoke(e.Data);
-            return;
-        }
-
         RawMessageReceived?.Invoke(e.Data);
         Log?.Invoke($"[{_username}] RAW WS DATA: {e.Data}");
 
@@ -73,6 +114,31 @@ public sealed class RelaySocketClient
             using var doc = JsonDocument.Parse(e.Data);
             var root = doc.RootElement;
 
+            // Control event responses (WsEvent)
+            if (root.TryGetProperty("Event", out var eventElement))
+            {
+                var wsEvent = (WsEvent)eventElement.GetInt32();
+
+                switch (wsEvent)
+                {
+                    case WsEvent.KeyRegistered:
+                        Log?.Invoke($"[{_username}] Key registered on server.");
+                        return;
+
+                    case WsEvent.Authenticated:
+                        Log?.Invoke($"[{_username}] Authenticated with server.");
+                        return;
+
+                    case WsEvent.Error:
+                        var detail = root.TryGetProperty("Detail", out var d) ? d.GetString() : null;
+                        Log?.Invoke($"[{_username}] Server error: {detail}");
+                        return;
+                }
+
+                return;
+            }
+
+            // Data messages (SignalType)
             if (!root.TryGetProperty("Type", out var typeElement))
                 return;
 
@@ -125,4 +191,4 @@ public sealed class RelaySocketClient
             Log?.Invoke($"[{_username}] failed to process websocket message: {ex.Message}");
         }
     }
-}
+}

RelayClient/Services/RtcBridgeService.cs

@@ -31,7 +31,7 @@ public sealed class RtcBridgeService
         if (string.IsNullOrWhiteSpace(channelId))
             return Task.CompletedTask;
 
-        _socket.SendRaw($"RTC_JOIN_CHANNEL|{_username}|{channelId}");
+        _socket.SendRtcJoinChannel(channelId);
         return Task.CompletedTask;
     }
 
@@ -42,7 +42,7 @@ public sealed class RtcBridgeService
         if (string.IsNullOrWhiteSpace(channelId))
             return;
 
-        _socket.SendRaw($"RTC_LEAVE_CHANNEL|{_username}|{channelId}");
+        _socket.SendRtcLeaveChannel(channelId);
     }
 
     public void SendRtcSignal(string json)