public bool Register(string host, ushort port, string username, string password)
{
Connect(host, port);
if (socket.Connected)
{
socket.Send(Encoding.UTF8.GetBytes(LoginExchange.Encode(LoginExchangeType.Register, username, password)));
byte[] responseBuffer = new byte[1024 * 2];
int responseSize = socket.Receive(responseBuffer);
LoginExchangeResponse response = LoginExchangeResponse.Decode(responseBuffer, responseSize);
LatestLoginAttemtResponse = response.ExchangeType;
switch (LatestLoginAttemtResponse)
{
case LoginExchangeResponseCode.Successful:
LoggedIn = true;
Username = username;
LoginToken = response.LoginToken;
return(true);
default:
LoggedIn = false;
return(false);
}
}
else
{
LoggedIn = false;
return(false);
}
}
private void ClientHandler(int id)
{
while (true)
{
ClientConnection currentClient = clientConnections[id] = new ClientConnection(id, socket.Accept());
try
{
Console.WriteLine("{0} <{1}> - Received connection from {2}", ChatTime.GetTimeFormat(), currentClient.ID, currentClient.GetConnectionString());
byte[] receiveBuffer = new byte[1024 * 2];
int receiveSize = currentClient.Connection.Receive(receiveBuffer);
LoginExchange loginExchange = LoginExchange.Decode(receiveBuffer, receiveSize);
Console.WriteLine("{0} <{1}> - Login request from '{2}'.", ChatTime.GetTimeFormat(), currentClient.ID, loginExchange.Username);
LoginExchangeResponse loginExchangeResponse = userHandler.HandleLoginExchange(loginExchange, currentClient);
string loginResponseData = loginExchangeResponse.Encode();
byte[] loginResponse = Encoding.UTF8.GetBytes(loginResponseData);
currentClient.Connection.Send(loginResponse);
if (loginExchangeResponse.ExchangeType == LoginExchangeResponseCode.Successful)
{
User user = userHandler.GetUser(id);
Console.WriteLine("{0} <{1}> - User '{2}' logged in with token '{3}'.", ChatTime.GetTimeFormat(), currentClient.ID, user.Name, user.Token);
while (user != null)
{
receiveBuffer = new byte[1024 * 2];
receiveSize = currentClient.Connection.Receive(receiveBuffer);
if (receiveSize > 0)
{
ChatExchange chatExchange = ChatExchange.Decode(Encoding.UTF8.GetString(receiveBuffer, 0, receiveSize));
if (user.Verify(chatExchange))
{
switch (chatExchange.ExchangeType)
{
case ChatExchangeType.Message:
Console.WriteLine("{0} <{1}> - [{2}] {3}: {4}", ChatTime.GetTimeFormat(), currentClient.ID, user.CurrentChatRoom.Name, user.Name, chatExchange.Exchange);
MessageHandler(chatExchange, user);
break;
case ChatExchangeType.Command:
Console.WriteLine("{0} <{1}> - Command: {2}", ChatTime.GetTimeFormat(), currentClient.ID, chatExchange.Exchange);
CommandHandler(chatExchange, user);
break;
case ChatExchangeType.ChatRoomList:
Console.WriteLine("{0} <{1}> - Requested Chat Room List", ChatTime.GetTimeFormat(), currentClient.ID);
ChatRoomListHandler(chatExchange, user);
break;
case ChatExchangeType.JoinRoom:
Console.WriteLine("{0} <{1}> - Join Room: ID '{2}'", ChatTime.GetTimeFormat(), currentClient.ID, chatExchange.ExchangeTargetName);
JoinRoomHandler(chatExchange, user);
break;
case ChatExchangeType.LeaveRoom:
Console.WriteLine("{0} <{1}> - Leave Room", ChatTime.GetTimeFormat(), currentClient.ID);
LeaveRoomHandler(chatExchange, user);
break;
case ChatExchangeType.CreateRoom:
Console.WriteLine("{0} <{1}> - Create Room: '{2}'", ChatTime.GetTimeFormat(), currentClient.ID, chatExchange.ExchangeTargetName);
CreateChatRoomHandler(chatExchange, user);
break;
case ChatExchangeType.Error:
Console.WriteLine("{0} <{1}> - ChatExchange Error Occurred", ChatTime.GetTimeFormat(), currentClient.ID, chatExchange.ExchangeTargetName);
break;
}
}
}
else
{
break;
}
}
}
Console.WriteLine("{0} <{1}> - Ending connection.", ChatTime.GetTimeFormat(), currentClient.ID);
}
catch (SocketException)
{
Console.WriteLine("{0} <{1}> - Lost connection.", ChatTime.GetTimeFormat(), currentClient.ID);
}
finally
{
userHandler.Logout(id);
currentClient = null;
}
}
}