feat: IConnection interface added for connection information

Shared/Network/Abstract/IConnection.cs

@@ -0,0 +1,8 @@
+namespace Syntriax.Engine.Network;
+
+public interface IConnection
+{
+    string Id { get; }
+    float Ping { get; }
+    float RoundTrip { get; }
+}

Shared/Network/Abstract/INetworkCommunicator.cs

@@ -1,13 +1,20 @@
+using System.Collections.Generic;
+
 using Syntriax.Engine.Core;
 
 namespace Syntriax.Engine.Network;
 
 public interface INetworkCommunicator
 {
+    Event<INetworkCommunicator, IConnection> OnConnectionEstablished { get; }
+    Event<INetworkCommunicator, IConnection> OnConnectionAbolished { get; }
+
+    IReadOnlyDictionary<string, IConnection> Connections { get; }
+
     INetworkCommunicator Stop();
 
-    INetworkCommunicator SubscribeToPackets<T>(Event<string, T>.EventHandler callback);
-    INetworkCommunicator UnsubscribeFromPackets<T>(Event<string, T>.EventHandler callback);
+    INetworkCommunicator SubscribeToPackets<T>(Event<IConnection, T>.EventHandler callback);
+    INetworkCommunicator UnsubscribeFromPackets<T>(Event<IConnection, T>.EventHandler callback);
 }
 
 public interface INetworkCommunicatorClient : INetworkCommunicator

Shared/Network/Abstract/IPacketListenerClient.cs

@@ -2,5 +2,5 @@ namespace Syntriax.Engine.Network;
 
 public interface IPacketListenerClient<T> : INetworkEntity
 {
-    void OnClientPacketArrived(T packet);
+    void OnClientPacketArrived(IConnection sender, T packet);
 }

Shared/Network/Abstract/IPacketListenerServer.cs

@@ -2,5 +2,5 @@ namespace Syntriax.Engine.Network;
 
 public interface IPacketListenerServer<T> : INetworkEntity
 {
-    void OnServerPacketArrived(string sender, T packet);
+    void OnServerPacketArrived(IConnection sender, T packet);
 }