private void HandleNick(string[] arguments, IrcClient client)
{
Console.WriteLine("Received NICK request from {0}", client.IsRegistered() ? client.GetNickname() : client.ToString());
if (client.IsRegistered())
{
string msg = String.Format("413 {0} CR LF", client.GetNickname()); //ERR_ALREADYREGISTERED
client.SendMessage(msg);
Console.WriteLine(" Returned 413 (ERR_ALREADYREGISTERED)");
return;
}
if (arguments.Count() < 1)
{
string msg = "412 NICK CR LF"; //ERR_NEEDMOREPARAMS
client.SendMessage(msg);
Console.WriteLine(" Returned 412 (ERR_NEEDMOREPARAMS)");
return;
}
var nickname = arguments[0];
if (nickname.Length > MAX_NICKNAME_LENGTH || nickname.Contains(" "))
{
string msg = String.Format("409 {0} CR LF", nickname); //ERR_ERONEOUSNICKNAME
client.SendMessage(msg);
Console.WriteLine(" Returned 409 (ERR_ERONEOUSNICKNAME): {0}", nickname);
return;
}
if (m_ircServer.IsNicknameInUse(nickname))
{
string msg = String.Format("410 {0} CR LF", nickname); //ERR_NICKNAMEINUSE
client.SendMessage(msg);
Console.WriteLine(" Returned 410 (ERR_NICKNAMEINUSE): {0}", nickname);
return;
}
client.Register(nickname);
string response = String.Format("306 {0} CR LF", nickname); //RPL_REGISTERSUCCEEDED
client.SendMessage(response);
Console.WriteLine(" Returned 306 (RPL_REGISTERSUCCEEDED): {0}", nickname);
}