private void ProcessModeCommand(string[] tokens)
{
if (channelPattern.IsMatch(tokens[2]))
{
if (OnChannelModeChange == null)
{
return;
}
User who = Rfc2812Util.UserFromString(tokens[0]);
try
{
ChannelModeInfo[] modes = ChannelModeInfo.ParseModes(tokens, 3);
string raw = CondenseStrings(tokens, 3);
OnChannelModeChange(who, tokens[2], modes, raw);
Trace.WriteLine("Channel mode change", "IRC");
}
catch (Exception)
{
OnError.Fire(this, new ErrorMessageEventArgs(ReplyCode.UnparseableMessage, CondenseStrings(tokens, 0)));
Debug.WriteLineIf(Rfc2812Util.IrcTrace.TraceWarning,
"[" + Thread.CurrentThread.Name + "] Listener::ParseCommand() Bad IRC MODE string=" + tokens[0]);
}
}
else
{
tokens[3] = RemoveLeadingColon(tokens[3]);
OnUserModeChange?.Invoke(this, new UserModeChangeEventArgs(Rfc2812Util.CharToModeAction(tokens[3][0]),
Rfc2812Util.CharToUserMode(tokens[3][1])));
//Trace.WriteLine("User mode change", "IRC");
}
}
private void ParseReply(string[] tokens)
{
ReplyCode code = (ReplyCode)int.Parse(tokens[1], CultureInfo.InvariantCulture);
tokens[3] = RemoveLeadingColon(tokens[3]);
switch (code)
{
//Messages sent upon successful registration
case ReplyCode.RPL_WELCOME:
case ReplyCode.RPL_YOURESERVICE:
if (OnRegistered != null)
{
OnRegistered(this, new EventArgs());
}
break;
case ReplyCode.RPL_MOTDSTART:
case ReplyCode.RPL_MOTD:
if (OnMotd != null)
{
OnMotd(CondenseStrings(tokens, 3), false);
}
break;
case ReplyCode.RPL_ENDOFMOTD:
if (OnMotd != null)
{
OnMotd(CondenseStrings(tokens, 3), true);
}
break;
case ReplyCode.RPL_ISON:
if (OnIson != null)
{
OnIson(tokens[3]);
}
break;
case ReplyCode.RPL_NAMREPLY:
if (OnNames != null)
{
if (tokens[2].EndsWith("=")) //hack: Gamesurge sometimes does this
{
var newtokens = new List <string>(tokens);
newtokens.RemoveAt(2);
newtokens.Insert(2, tokens[2].Remove(tokens[2].Length - 1));
newtokens.Insert(3, "=");
tokens = newtokens.ToArray();
}
tokens[5] = RemoveLeadingColon(tokens[5]);
int numberOfUsers = tokens.Length - 5;
string[] users = new string[numberOfUsers];
Array.Copy(tokens, 5, users, 0, numberOfUsers);
OnNames(this, new NamesEventArgs(tokens[4], users, false));
//Trace.WriteLine("Names", "IRC");
}
break;
case ReplyCode.RPL_ENDOFNAMES:
if (OnNames != null)
{
OnNames(this, new NamesEventArgs(tokens[3], new string[0], true));
//Trace.WriteLine("Names end", "IRC");
}
break;
case ReplyCode.RPL_LIST:
if (OnList != null)
{
tokens[5] = RemoveLeadingColon(tokens[5]);
OnList(
tokens[3],
int.Parse(tokens[4], CultureInfo.InvariantCulture),
CondenseStrings(tokens, 5),
false);
}
break;
case ReplyCode.RPL_LISTEND:
if (OnList != null)
{
OnList("", 0, "", true);
}
break;
case ReplyCode.ERR_NICKNAMEINUSE:
case ReplyCode.ERR_NICKCOLLISION:
if (OnNickError != null)
{
tokens[4] = RemoveLeadingColon(tokens[4]);
OnNickError(this, new NickErrorEventArgs(tokens[3], CondenseStrings(tokens, 4)));
//Trace.WriteLine("Nick collision", "IRC");
}
break;
case ReplyCode.RPL_NOTOPIC:
if (OnError != null)
{
OnError(this, new ErrorMessageEventArgs(code, CondenseStrings(tokens, 3)));
}
break;
case ReplyCode.RPL_TOPIC:
if (OnRecieveTopic != null)
{
tokens[4] = RemoveLeadingColon(tokens[4]);
OnRecieveTopic(tokens[3], CondenseStrings(tokens, 4));
}
break;
case ReplyCode.RPL_INVITING:
if (OnInviteSent != null)
{
OnInviteSent(this, new InviteSentEventArgs(tokens[3], tokens[4]));
}
break;
case ReplyCode.RPL_AWAY:
if (OnAway != null)
{
OnAway(this, new AwayEventArgs(tokens[3], RemoveLeadingColon(CondenseStrings(tokens, 4))));
}
break;
case ReplyCode.RPL_WHOREPLY:
if (OnWho != null)
{
User user = new User(tokens[7], tokens[4], tokens[5]);
OnWho(
user,
tokens[3],
tokens[6],
tokens[8],
int.Parse(RemoveLeadingColon(tokens[9]), CultureInfo.InvariantCulture),
tokens[10],
false);
}
break;
case ReplyCode.RPL_ENDOFWHO:
if (OnWho != null)
{
OnWho(User.Empty, "", "", "", 0, "", true);
}
break;
case ReplyCode.RPL_WHOISUSER:
User whoUser = new User(tokens[3], tokens[4], tokens[5]);
WhoisInfo whoisInfo = LookupInfo(whoUser.Nick);
whoisInfo.user = whoUser;
tokens[7] = RemoveLeadingColon(tokens[7]);
whoisInfo.realName = CondenseStrings(tokens, 7);
break;
case ReplyCode.RPL_WHOISCHANNELS:
WhoisInfo whoisChannelInfo = LookupInfo(tokens[3]);
tokens[4] = RemoveLeadingColon(tokens[4]);
int numberOfChannels = tokens.Length - 4;
string[] channels = new String[numberOfChannels];
Array.Copy(tokens, 4, channels, 0, numberOfChannels);
whoisChannelInfo.SetChannels(channels);
break;
case ReplyCode.RPL_WHOISSERVER:
WhoisInfo whoisServerInfo = LookupInfo(tokens[3]);
whoisServerInfo.ircServer = tokens[4];
tokens[5] = RemoveLeadingColon(tokens[5]);
whoisServerInfo.serverDescription = CondenseStrings(tokens, 5);
break;
case ReplyCode.RPL_WHOISOPERATOR:
WhoisInfo whoisOpInfo = LookupInfo(tokens[3]);
whoisOpInfo.isOperator = true;
break;
case ReplyCode.RPL_WHOISIDLE:
WhoisInfo whoisIdleInfo = LookupInfo(tokens[3]);
whoisIdleInfo.idleTime = long.Parse(tokens[5], CultureInfo.InvariantCulture);
break;
case ReplyCode.RPL_ENDOFWHOIS:
string nick = tokens[3];
WhoisInfo whoisEndInfo = LookupInfo(nick);
if (OnWhois != null)
{
OnWhois(whoisEndInfo);
}
whoisInfos.Remove(nick);
break;
case ReplyCode.RPL_WHOWASUSER:
if (OnWhowas != null)
{
User whoWasUser = new User(tokens[3], tokens[4], tokens[5]);
tokens[7] = RemoveLeadingColon(tokens[7]);
OnWhowas(whoWasUser, CondenseStrings(tokens, 7), false);
}
break;
case ReplyCode.RPL_ENDOFWHOWAS:
if (OnWhowas != null)
{
OnWhowas(User.Empty, "", true);
}
break;
case ReplyCode.RPL_UMODEIS:
if (OnUserModeRequest != null)
{
//First drop the '+'
string chars = tokens[3].Substring(1);
UserMode[] modes = Rfc2812Util.UserModesToArray(chars);
OnUserModeRequest(modes);
}
break;
case ReplyCode.RPL_CHANNELMODEIS:
if (OnChannelModeRequest != null)
{
try
{
ChannelModeInfo[] modes = ChannelModeInfo.ParseModes(tokens, 4);
OnChannelModeRequest(tokens[3], modes);
}
catch (Exception)
{
if (OnError != null)
{
OnError(this, new ErrorMessageEventArgs(ReplyCode.UnparseableMessage, CondenseStrings(tokens, 0)));
}
Debug.WriteLineIf(Rfc2812Util.IrcTrace.TraceWarning, "[" + Thread.CurrentThread.Name + "] Listener::ParseReply() Bad IRC MODE string=" + tokens[0]);
}
}
break;
case ReplyCode.RPL_BANLIST:
if (OnChannelList != null)
{
OnChannelList(tokens[3], ChannelMode.Ban, tokens[4], Rfc2812Util.UserFromString(tokens[5]), Convert.ToInt64(tokens[6], CultureInfo.InvariantCulture), false);
}
break;
case ReplyCode.RPL_ENDOFBANLIST:
if (OnChannelList != null)
{
OnChannelList(tokens[3], ChannelMode.Ban, "", User.Empty, 0, true);
}
break;
case ReplyCode.RPL_INVITELIST:
if (OnChannelList != null)
{
OnChannelList(tokens[3], ChannelMode.Invitation, tokens[4], Rfc2812Util.UserFromString(tokens[5]), Convert.ToInt64(tokens[6]), false);
}
break;
case ReplyCode.RPL_ENDOFINVITELIST:
if (OnChannelList != null)
{
OnChannelList(tokens[3], ChannelMode.Invitation, "", User.Empty, 0, true);
}
break;
case ReplyCode.RPL_EXCEPTLIST:
if (OnChannelList != null)
{
OnChannelList(tokens[3], ChannelMode.Exception, tokens[4], Rfc2812Util.UserFromString(tokens[5]), Convert.ToInt64(tokens[6]), false);
}
break;
case ReplyCode.RPL_ENDOFEXCEPTLIST:
if (OnChannelList != null)
{
OnChannelList(tokens[3], ChannelMode.Exception, "", User.Empty, 0, true);
}
break;
case ReplyCode.RPL_UNIQOPIS:
if (OnChannelList != null)
{
OnChannelList(tokens[3], ChannelMode.ChannelCreator, tokens[4], User.Empty, 0, true);
}
break;
case ReplyCode.RPL_VERSION:
if (OnVersion != null)
{
OnVersion(CondenseStrings(tokens, 3));
}
break;
case ReplyCode.RPL_TIME:
if (OnTime != null)
{
OnTime(CondenseStrings(tokens, 3));
}
break;
case ReplyCode.RPL_INFO:
if (OnInfo != null)
{
OnInfo(CondenseStrings(tokens, 3), false);
}
break;
case ReplyCode.RPL_ENDOFINFO:
if (OnInfo != null)
{
OnInfo(CondenseStrings(tokens, 3), true);
}
break;
case ReplyCode.RPL_ADMINME:
case ReplyCode.RPL_ADMINLOC1:
case ReplyCode.RPL_ADMINLOC2:
case ReplyCode.RPL_ADMINEMAIL:
if (OnAdmin != null)
{
OnAdmin(RemoveLeadingColon(CondenseStrings(tokens, 3)));
}
break;
case ReplyCode.RPL_LUSERCLIENT:
case ReplyCode.RPL_LUSEROP:
case ReplyCode.RPL_LUSERUNKNOWN:
case ReplyCode.RPL_LUSERCHANNELS:
case ReplyCode.RPL_LUSERME:
if (OnLusers != null)
{
OnLusers(RemoveLeadingColon(CondenseStrings(tokens, 3)));
}
break;
case ReplyCode.RPL_LINKS:
if (OnLinks != null)
{
OnLinks(tokens[3], //mask
tokens[4], //hostname
int.Parse(RemoveLeadingColon(tokens[5]), CultureInfo.InvariantCulture), //hopcount
CondenseStrings(tokens, 6), false);
}
break;
case ReplyCode.RPL_ENDOFLINKS:
if (OnLinks != null)
{
OnLinks(String.Empty, String.Empty, -1, String.Empty, true);
}
break;
case ReplyCode.RPL_STATSLINKINFO:
case ReplyCode.RPL_STATSCOMMANDS:
case ReplyCode.RPL_STATSUPTIME:
case ReplyCode.RPL_STATSOLINE:
if (OnStats != null)
{
OnStats(GetQueryType(code), RemoveLeadingColon(CondenseStrings(tokens, 3)), false);
}
break;
case ReplyCode.RPL_ENDOFSTATS:
if (OnStats != null)
{
OnStats(Rfc2812Util.CharToStatsQuery(tokens[3][0]), RemoveLeadingColon(CondenseStrings(tokens, 4)), true);
}
break;
default:
HandleDefaultReply(code, tokens);
break;
}
}
/// <summary>
/// Parse the message and call the callback methods
/// on the listeners.
///
/// </summary>
/// <param name="tokens">The text received from the IRC server</param>
private void ParseCommand(string[] tokens)
{
//Remove colon user info string
tokens[0] = RemoveLeadingColon(tokens[0]);
switch (tokens[1])
{
case PONG:
break;
case NOTICE:
tokens[3] = RemoveLeadingColon(tokens[3]);
if (Rfc2812Util.IsValidChannelName(tokens[2]))
{
if (OnPublicNotice != null)
{
OnPublicNotice(this, new UserChannelMessageEventArgs(
Rfc2812Util.UserFromString(tokens[0]),
tokens[2],
CondenseStrings(tokens, 3)));
//Trace.WriteLine("Public notice", "IRC");
}
}
else
{
if (OnPrivateNotice != null)
{
OnPrivateNotice(this, new UserMessageEventArgs(
Rfc2812Util.UserFromString(tokens[0]),
CondenseStrings(tokens, 3)));
//Trace.WriteLine("Private notice", "IRC");
}
}
break;
case JOIN:
if (OnJoin != null)
{
OnJoin(Rfc2812Util.UserFromString(tokens[0]), RemoveLeadingColon(tokens[2]));
//Trace.WriteLine("Join", "IRC");
}
break;
case PRIVMSG:
tokens[3] = RemoveLeadingColon(tokens[3]);
if (tokens[3] == ACTION)
{
if (Rfc2812Util.IsValidChannelName(tokens[2]))
{
if (OnAction != null)
{
int last = tokens.Length - 1;
tokens[last] = RemoveTrailingQuote(tokens[last]);
OnAction(this, new UserChannelMessageEventArgs(Rfc2812Util.UserFromString(tokens[0]), tokens[2], CondenseStrings(tokens, 4)));
//Trace.WriteLine("Channel action", "IRC");
}
}
else
{
if (OnPrivateAction != null)
{
int last = tokens.Length - 1;
tokens[last] = RemoveTrailingQuote(tokens[last]);
OnPrivateAction(this, new UserMessageEventArgs(Rfc2812Util.UserFromString(tokens[0]), CondenseStrings(tokens, 4)));
//Trace.WriteLine("Private action", "IRC");
}
}
}
else if (channelPattern.IsMatch(tokens[2]))
{
if (OnPublic != null)
{
OnPublic(this, new UserChannelMessageEventArgs(Rfc2812Util.UserFromString(tokens[0]), tokens[2], CondenseStrings(tokens, 3)));
Trace.WriteLine("Public msg", "IRC");
}
}
else
{
if (OnPrivate != null)
{
OnPrivate(this, new UserMessageEventArgs(Rfc2812Util.UserFromString(tokens[0]), CondenseStrings(tokens, 3)));
//Trace.WriteLine("Private msg", "IRC");
}
}
break;
case NICK:
if (OnNick != null)
{
OnNick(this, new NickChangeEventArgs(Rfc2812Util.UserFromString(tokens[0]), RemoveLeadingColon(tokens[2])));
//Trace.WriteLine("Nick", "IRC");
}
break;
case TOPIC:
if (OnTopicChanged != null)
{
tokens[3] = RemoveLeadingColon(tokens[3]);
OnTopicChanged(this, new UserChannelMessageEventArgs(
Rfc2812Util.UserFromString(tokens[0]), tokens[2], CondenseStrings(tokens, 3)));
//Trace.WriteLine("Topic changed", "IRC");
}
break;
case PART:
if (OnPart != null)
{
OnPart(
Rfc2812Util.UserFromString(tokens[0]),
RemoveLeadingColon(tokens[2]),
tokens.Length >= 4 ? RemoveLeadingColon(CondenseStrings(tokens, 3)) : "");
//Trace.WriteLine("Part", "IRC");
}
break;
case QUIT:
if (OnQuit != null)
{
tokens[2] = RemoveLeadingColon(tokens[2]);
OnQuit(Rfc2812Util.UserFromString(tokens[0]), CondenseStrings(tokens, 2));
//Trace.WriteLine("Quit", "IRC");
}
break;
case INVITE:
if (OnInvite != null)
{
OnInvite(
Rfc2812Util.UserFromString(tokens[0]), RemoveLeadingColon(tokens[3]));
//Trace.WriteLine("Invite", "IRC");
}
break;
case KICK:
if (OnKick != null)
{
tokens[4] = RemoveLeadingColon(tokens[4]);
OnKick(Rfc2812Util.UserFromString(tokens[0]), tokens[2], tokens[3], CondenseStrings(tokens, 4));
//Trace.WriteLine("Kick", "IRC");
}
break;
case MODE:
if (channelPattern.IsMatch(tokens[2]))
{
if (OnChannelModeChange != null)
{
User who = Rfc2812Util.UserFromString(tokens[0]);
try
{
ChannelModeInfo[] modes = ChannelModeInfo.ParseModes(tokens, 3);
string raw = CondenseStrings(tokens, 3);
OnChannelModeChange(who, tokens[2], modes, raw);
Trace.WriteLine("Channel mode change", "IRC");
}
catch (Exception)
{
if (OnError != null)
{
OnError(this, new ErrorMessageEventArgs(ReplyCode.UnparseableMessage, CondenseStrings(tokens, 0)));
}
Debug.WriteLineIf(Rfc2812Util.IrcTrace.TraceWarning, "[" + Thread.CurrentThread.Name + "] Listener::ParseCommand() Bad IRC MODE string=" + tokens[0]);
}
}
}
else
{
if (OnUserModeChange != null)
{
tokens[3] = RemoveLeadingColon(tokens[3]);
OnUserModeChange(this, new UserModeChangeEventArgs(Rfc2812Util.CharToModeAction(tokens[3][0]),
Rfc2812Util.CharToUserMode(tokens[3][1])));
//Trace.WriteLine("User mode change", "IRC");
}
}
break;
case KILL:
if (OnKill != null)
{
string reason = "";
if (tokens.Length >= 4)
{
tokens[3] = RemoveLeadingColon(tokens[3]);
reason = CondenseStrings(tokens, 3);
}
OnKill(Rfc2812Util.UserFromString(tokens[0]), tokens[2], reason);
}
break;
default:
if (OnError != null)
{
OnError(this, new ErrorMessageEventArgs(ReplyCode.UnparseableMessage, CondenseStrings(tokens, 0)));
}
Debug.WriteLineIf(Rfc2812Util.IrcTrace.TraceWarning, "[" + Thread.CurrentThread.Name + "] Listener::ParseCommand() Unknown IRC command=" + tokens[1]);
//Trace.WriteLine("Unknown command", "IRC");
break;
}
}