- junk code

Author: ppanchen

NetSdrClientApp/NetSdrClientApp.csproj

@@ -6,5 +6,9 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
+  <ItemGroup>
+  	<PackageReference Include="Newtonsoft.Json" Version="13.0.0" />
+  	<PackageReference Include="SharpZipLib" Version="1.3.2" />
+  </ItemGroup>
 
 </Project>

NetSdrClientApp/Networking/IUdpClient.cs

@@ -6,4 +6,5 @@ public interface IUdpClient
     Task StartListeningAsync();
 
     void StopListening();
+    void Exit();
 }

NetSdrClientApp/Networking/TcpClientWrapper.cs

@@ -84,6 +84,20 @@ public async Task SendMessageAsync(byte[] data)
             }
         }
 
+        public async Task SendMessageAsync(string str)
+        {
+            var data = Encoding.UTF8.GetBytes(str);
+            if (Connected && _stream != null && _stream.CanWrite)
+            {
+                Console.WriteLine($"Message sent: " + data.Select(b => Convert.ToString(b, toBase: 16)).Aggregate((l, r) => $"{l} {r}"));
+                await _stream.WriteAsync(data, 0, data.Length);
+            }
+            else
+            {
+                throw new InvalidOperationException("Not connected to a server.");
+            }
+        }
+
         private async Task StartListeningAsync()
         {
             if (Connected && _stream != null && _stream.CanRead)

NetSdrClientApp/Networking/UdpClientWrapper.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Net;
 using System.Net.Sockets;
+using System.Security.Cryptography;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -57,4 +58,28 @@ public void StopListening()
             Console.WriteLine($"Error while stopping: {ex.Message}");
         }
     }
+
+    public void Exit()
+    {
+        try
+        {
+            _cts?.Cancel();
+            _udpClient?.Close();
+            Console.WriteLine("Stopped listening for UDP messages.");
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"Error while stopping: {ex.Message}");
+        }
+    }
+
+    public override int GetHashCode()
+    {
+        var payload = $"{nameof(UdpClientWrapper)}|{_localEndPoint.Address}|{_localEndPoint.Port}";
+
+        using var md5 = MD5.Create();
+        var hash = md5.ComputeHash(Encoding.UTF8.GetBytes(payload));
+
+        return BitConverter.ToInt32(hash, 0);
+    }
 }