виртуальный модуль взаимодействия для фроненда

2025-02-15 13:58:25 +03:00
parent 5489a0f85c
commit 602d45c894
1 changed files with 44 additions and 0 deletions
@@ -0,0 +1,44 @@
+using mROA.Implementation.Backend;
+
+namespace mROA.Implementation.Frontend;
+
+public class StreamBasedVirtualBackendInteractionModule : StreamBasedInteractionModule
+{
+    public Stream ServerStream { get; set; }
+
+    public void RegisterSource(Stream stream)
+    {
+        ServerStream = stream;
+    }
+    
+    public Stream GetSource(int clientId)
+    {
+        return ServerStream;
+    }
+    
+    public void SendTo(int clientId, byte[] message)
+    {
+        ServerStream.Write(BitConverter.GetBytes((ushort)message.Length), 0, sizeof(ushort));
+        ServerStream.Write(message, 0, message.Length);
+    }
+
+    private async Task ListenTo((int id, Stream stream) client, Action<int, byte[]> action)
+    {
+        const int bufferSize = ushort.MaxValue;
+        try
+        {
+            byte[] buffer = new byte[bufferSize];
+            while (client.stream.CanRead)
+            {
+                await client.stream.ReadExactlyAsync(buffer, 0, 2);
+                var len = BitConverter.ToUInt16(buffer, 0);
+                await client.stream.ReadExactlyAsync(buffer, 0, len);
+                _ = Task.Run(() => action(client.id, buffer[..len]));
+            }
+        }
+        catch (Exception)
+        {
+        }
+    }
+    
+}