wip

Ragon.Core/Handlers/RoomJoinHandler.cs

@@ -0,0 +1,62 @@
+using NLog;
+using Ragon.Common;
+using Ragon.Core.Game;
+using Ragon.Core.Lobby;
+
+namespace Ragon.Core.Handlers;
+
+public sealed class JoinHandler : IHandler
+{
+  private Logger _logger = LogManager.GetCurrentClassLogger();
+
+  public void Handle(PlayerContext context, RagonSerializer reader, RagonSerializer writer)
+  {
+    var roomId = reader.ReadString();
+    var lobbyPlayer = context.LobbyPlayer;
+
+    if (!context.Lobby.FindRoomById(roomId, out var existsRoom))
+    {
+      JoinFailed(lobbyPlayer, writer);
+      
+      _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} failed to join room {roomId}");
+      return;
+    }
+
+    var roomPlayer = new RoomPlayer(lobbyPlayer.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
+
+    context.Room?.RemovePlayer(context.RoomPlayer);
+    context.Room = existsRoom;
+    context.RoomPlayer = roomPlayer;
+
+    existsRoom.AddPlayer(roomPlayer);
+
+    JoinSuccess(roomPlayer, existsRoom, writer);
+    
+    _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} joined to {existsRoom.Id}");
+  }
+
+  private void JoinSuccess(RoomPlayer player, Room room, RagonSerializer writer)
+  {
+    writer.Clear();
+    writer.WriteOperation(RagonOperation.JOIN_SUCCESS);
+    writer.WriteString(room.Id);
+    writer.WriteString(player.Id);
+    writer.WriteString(room.Owner.Id);
+    writer.WriteUShort((ushort) room.Info.Min);
+    writer.WriteUShort((ushort) room.Info.Max);
+    writer.WriteString(room.Info.Map);
+
+    var sendData = writer.ToArray();
+    player.Connection.ReliableChannel.Send(sendData);
+  }
+
+  private void JoinFailed(LobbyPlayer player, RagonSerializer writer)
+  {
+    writer.Clear();
+    writer.WriteOperation(RagonOperation.JOIN_FAILED);
+    writer.WriteString($"Room not exists");
+
+    var sendData = writer.ToArray();
+    player.Connection.ReliableChannel.Send(sendData);
+  }
+}