/// <summary>
/// Receiver task, receives messages from server, handles joining intial join to channels, if the server responses with a 004 (which is a welcome message, meaning it has succesfully connected)
/// Handles PRIVMSG messages
/// Handles PING messages
/// Handles JOIN messages
/// Handles QUIT messages (though it's not yet possible to determine which channels these users have left
/// Handles 353 messages (Users list per channel)
/// Handles 366 messages (Finished user list per channel)
/// Handles DCC SEND messages
/// </summary>
private void ReceiveChat()
{
try
{
OnDebugMessage?.Invoke(this, new IrcDebugMessageEventArgs("STARTING LISTENER!", "IRC RECEIVER"));
Dictionary <string, List <string> > usersPerChannelDictionary = new Dictionary <string, List <string> >();
_IsClientRunning = true;
_isConnectionEstablised = true;
while (!_stopTask)
{
string ircData = _streamReader.ReadLine();
OnRawMessageReceived?.Invoke(this, new IrcRawReceivedEventArgs(ircData));
if (ircData.Contains("PING"))
{
string pingID = ircData.Split(':')[1];
WriteIrc("PONG :" + pingID);
}
if (ircData.Contains("PRIVMSG"))
{
//:[email protected] PRIVMSG #RareIRC :wassup
try
{
string messageAndChannel = ircData.Split(new string[] { "PRIVMSG" }, StringSplitOptions.None)[1];
string message = messageAndChannel.Split(':')[1].Trim();
string channel = messageAndChannel.Split(':')[0].Trim();
string user = ircData.Split(new string[] { "PRIVMSG" }, StringSplitOptions.None)[0].Split('!')[0].Substring(1);
channel = channel.Replace("=", string.Empty);
OnMessageReceived?.Invoke(this, new IrcReceivedEventArgs(message, user, channel));
}
catch (Exception ex)
{
OnDebugMessage?.Invoke(this, new IrcDebugMessageEventArgs(ex.ToString(), "MESSAGE RECEIVED ERROR (PRIVMSG)"));
}
}
else if (ircData.Contains("JOIN"))
{
//RAW: :[email protected] JOIN :#NIBL
try
{
string channel = ircData.Split(new string[] { "JOIN" }, StringSplitOptions.None)[1].Split(':')[1];
string userThatJoined = ircData.Split(new string[] { "JOIN" }, StringSplitOptions.None)[0].Split(':')[1].Split('!')[0];
OnMessageReceived?.Invoke(this, new IrcReceivedEventArgs("User Joined", userThatJoined, channel));
}
catch (Exception ex)
{
OnDebugMessage?.Invoke(this, new IrcDebugMessageEventArgs(ex.ToString(), "MESSAGE RECEIVED ERROR (JOIN)"));
}
}
else if (ircData.Contains("QUIT"))
{
//RAW: :[email protected] QUIT
try
{
string user = ircData.Split(new string[] { "QUIT" }, StringSplitOptions.None)[0].Split('!')[0].Substring(1);
OnMessageReceived?.Invoke(this, new IrcReceivedEventArgs("User Left", user, "unknown"));
}
catch (Exception ex)
{
OnDebugMessage?.Invoke(this, new IrcDebugMessageEventArgs(ex.ToString(), "MESSAGE RECEIVED ERROR (JOIN)"));
};
}
if (ircData.Contains("DCC SEND") && ircData.Contains(_NewUsername))
{
_dccClient.StartDownloader(ircData, _downloadDirectory, _bot, _packNumber, this);
}
//RareIRC_Client = #weebirc :RareIRC_Client
if (ircData.Contains(" 353 "))
{
//:irc.x2x.cc 353 RoflHerp = #RareIRC :RoflHerp @MrRareie
try
{
string channel = ircData.Split(new[] { " " + _NewUsername + " =" }, StringSplitOptions.None)[1].Split(':')[0].Replace(" ", string.Empty);
string userListFullString = ircData.Split(new[] { " " + _NewUsername + " =" }, StringSplitOptions.None)[1].Split(':')[1];
if (!channel.Contains(_NewUsername) && !channel.Contains("="))
{
string[] users = userListFullString.Split(' ');
if (usersPerChannelDictionary.ContainsKey(channel))
{
usersPerChannelDictionary.TryGetValue(channel, out var currentUsers);
foreach (string name in users)
{
if (!name.Contains(_NewUsername))
{
currentUsers.Add(name);
}
}
usersPerChannelDictionary[channel.Trim()] = currentUsers;
}
else
{
List <string> currentUsers = new List <string>();
foreach (string name in users)
{
currentUsers.Add(name);
}
usersPerChannelDictionary.Add(channel.Trim(), currentUsers);
}
}
} catch (Exception ex)
{
OnDebugMessage?.Invoke(this, new IrcDebugMessageEventArgs(ex.ToString(), "MESSAGE RECEIVED ERROR (USERLIST)"));
}
}
if (ircData.ToLower().Contains(" 366 "))
{
OnUserListReceived?.Invoke(this, new IrcUserListReceivedEventArgs(usersPerChannelDictionary));
usersPerChannelDictionary.Clear();
}
Thread.Sleep(1);
}
OnDebugMessage?.Invoke(this, new IrcDebugMessageEventArgs("RECEIVER HAS STOPPED RUNNING", "MESSAGE RECEIVER"));
QuitConnect();
_stopTask = false;
} catch (Exception ioex)
{
OnDebugMessage?.Invoke(this, new IrcDebugMessageEventArgs("LOST CONNECTION: " + ioex.ToString(), "MESSAGE RECEIVER"));
if (_isConnectionEstablised)
{
_stopTask = false;
QuitConnect();
}
}
_IsClientRunning = false;
}
public override void Execute(Client client)
{
onUserListReceived?.Invoke(data);
}