public void NickCommand(Client client, string newNick)
{
foreach (Client cli in MainClass.Server.Clients)
{
if (cli.NickName == newNick)
{
client.Send(MessageGeneration.GenerateError("Nick " + newNick + " is already taken"));
return;
}
}
string oldNick = client.NickName;
MainClass.Server.Clients.Remove(client);
client.NickName = newNick;
MainClass.Server.Clients.Add(client);
if (oldNick != null && oldNick != "")
{
foreach (KeyValuePair<string, Channel> chan in client.Channels)
{
SendToChannel(chan.Value, MessageGeneration.GenerateNick(chan.Key, oldNick, newNick), client, true);
chan.Value.Clients.Remove(oldNick);
chan.Value.Clients.Add(newNick, client);
if (chan.Value.OpUsers.ContainsKey(oldNick))
{
chan.Value.OpUsers.Remove(oldNick);
chan.Value.OpUsers.Add(newNick, client);
}
}
}
}
public void SendToUser(string user, string message, Client sender)
{
try
{
foreach (Client client in MainClass.Server.Clients)
{
if (client.NickName == user)
{
client.Send(message);
return;
}
}
sender.Send(MessageGeneration.GenerateError("No such user " + user));
}
catch (IOException ex)
{
Console.WriteLine(ex.Message);
}
}
public void MotdCommand(Client client, string motdPath)
{
foreach (string line in File.ReadAllLines(motdPath))
client.Send(MessageGeneration.GenerateMotd(line));
}
public void Handle(Client client, string text)
{
client.CountedMilliseconds = client.Time.ElapsedMilliseconds;
var parts = text.Split(' ');
try
{
if ((client.NickName == null || client.NickName == "") && (parts[0] != "NICK" && parts[0] != "REGISTER"))
{
client.Send(MessageGeneration.GenerateError("Must set nick first with NICK [NICK] or /NICK [NICK]"));
return;
}
switch (parts[0])
{
case "REGISTER":
case "NICK":
NickCommand(client, parts[1]);
break;
case "PRIVMSG":
PrivmsgCommand(client, parts[1], substringStringArray(parts, 2));
break;
case "JOIN":
JoinCommand(client, parts[1]);
break;
case "PART":
PartCommand(client, parts[1], substringStringArray(parts, 2));
break;
case "NAMES":
NamesCommand(client, parts[1]);
break;
case "TOPIC":
if (parts.Length >= 3)
TopicCommand(client, parts[1], substringStringArray(parts, 2));
else
TopicCommand(client, parts[1]);
break;
case "WHOIS":
WhoisCommand(client, parts[1]);
break;
case "KICK":
KickCommand(client, parts[1], parts[2], substringStringArray(parts, 3));
break;
case "BAN":
BanCommand(client, parts[1], parts[2]);
break;
case "UNBAN":
UnBanCommand(client, parts[1], parts[2]);
break;
case "LIST":
ListCommand(client);
break;
case "CHANOP":
ChanOpCommand(client, parts[1], parts[2], parts[3]);
break;
case "NETOP":
NetOpCommand(client, parts[1]);
break;
}
}
catch (NullReferenceException ex)
{
}
}
