From e9ea621b93fbb58d9edfca8375918791637bbd52 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 30 Dec 2020 20:59:04 +0800
Subject: +init

---
 Impostor-dev/src/Impostor.Server/Net/Matchmaker.cs | 66 ++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 Impostor-dev/src/Impostor.Server/Net/Matchmaker.cs

(limited to 'Impostor-dev/src/Impostor.Server/Net/Matchmaker.cs')

diff --git a/Impostor-dev/src/Impostor.Server/Net/Matchmaker.cs b/Impostor-dev/src/Impostor.Server/Net/Matchmaker.cs
new file mode 100644
index 0000000..64ece55
--- /dev/null
+++ b/Impostor-dev/src/Impostor.Server/Net/Matchmaker.cs
@@ -0,0 +1,66 @@
+using System;
+using System.Net;
+using System.Net.Sockets;
+using System.Threading.Tasks;
+using Impostor.Hazel;
+using Impostor.Hazel.Udp;
+using Impostor.Server.Net.Hazel;
+using Impostor.Server.Net.Manager;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.ObjectPool;
+
+namespace Impostor.Server.Net
+{
+    internal class Matchmaker
+    {
+        private readonly ClientManager _clientManager;
+        private readonly ObjectPool<MessageReader> _readerPool;
+        private readonly ILogger<Matchmaker> _logger;
+        private readonly ILogger<HazelConnection> _connectionLogger;
+        private UdpConnectionListener _connection;
+
+        public Matchmaker(
+            ILogger<Matchmaker> logger,
+            ClientManager clientManager,
+            ObjectPool<MessageReader> readerPool,
+            ILogger<HazelConnection> connectionLogger)
+        {
+            _logger = logger;
+            _clientManager = clientManager;
+            _readerPool = readerPool;
+            _connectionLogger = connectionLogger;
+        }
+
+        public async ValueTask StartAsync(IPEndPoint ipEndPoint)
+        {
+            var mode = ipEndPoint.AddressFamily switch
+            {
+                AddressFamily.InterNetwork => IPMode.IPv4,
+                AddressFamily.InterNetworkV6 => IPMode.IPv6,
+                _ => throw new InvalidOperationException()
+            };
+
+            _connection = new UdpConnectionListener(ipEndPoint, _readerPool, mode);
+            _connection.NewConnection = OnNewConnection;
+
+            await _connection.StartAsync();
+        }
+
+        public async ValueTask StopAsync()
+        {
+            await _connection.DisposeAsync();
+        }
+
+        private async ValueTask OnNewConnection(NewConnectionEventArgs e)
+        {
+            // Handshake.
+            var clientVersion = e.HandshakeData.ReadInt32();
+            var name = e.HandshakeData.ReadString();
+
+            var connection = new HazelConnection(e.Connection, _connectionLogger);
+
+            // Register client
+            await _clientManager.RegisterConnectionAsync(connection, name, clientVersion);
+        }
+    }
+}
-- 
cgit v1.1-26-g67d0