Setup user auth packets

MistoxServer/Server/MistoxServer.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Concurrent;
 using System.Net;
 using System.Threading.Tasks;
+using Mistox.ResevedPackets;
 
 namespace Mistox.Server {
 
@@ -12,6 +13,7 @@ namespace Mistox.Server {
         public string ServerName { get; private set; } = "";                    // The name of the server
         public int MaxClients { get; set; } = 10;                               // The max players per server
         public float ConnectionRange { get; set; } = 40;                        // InGame distance for valid conections
+        public string ConnectionKey { get; set; } = "";                         // The connection key for the server
         public int ConnectionTimeoutSeconds { get; set; } = 10;                 // If no reply in time kill the connection
         public bool Alive { get; set; } = true;                                 // Is the server running
         public ConcurrentDictionary<string, ServerConnection> Connections;      // All the active connections. key is username
@@ -25,7 +27,16 @@ namespace Mistox.Server {
             Console.WriteLine( "The Server is initilized and waiting for clients to connect at port : " + ListenerAddress.Port );
         }
 
-        // Functions
+
+        async Task ProcessAuthRequest(UserAuthPacket packet) {
+            // Need to set the connection userName via this packet
+            string user = packet.UserName;
+            packet.ServerName = ServerName;
+            packet.AuthSuccessful = packet.ConnectionKey == ConnectionKey ? 1 : 0;
+            await SendClient(packet.UserName, packet);
+        }
+
+// Functions
 
         public event Action<ServerConnection> onUserConnected;
         public void InvokeUserConnected( ServerConnection user ){
@@ -34,7 +45,21 @@ namespace Mistox.Server {
 
         public event Action<dynamic> onDataReceived;
         public void InvokeDataReceived( dynamic data ){
-            onDataReceived?.Invoke( data );
+            switch (data as object)  {
+                case UserAuthPacket packet:
+                    Task.Run(async () => {
+                        try {
+                            await ProcessAuthRequest(packet); 
+                        } catch {}
+                    });
+                    break;
+                case null:
+                    Console.WriteLine("Received a null packet.");
+                    break;
+                default:
+                    onDataReceived?.Invoke(data);
+                    break;
+            }
         }
 
         public event Action<ServerConnection> onUserDisconnected;