/// <summary>
/// Parses an incoming message from the IRC server.
/// This will dispatch events based on the basic content of the message.
/// Handles server & channel joins, parts, quits, and classifies incoming messages.
/// </summary>
/// <param name="data">The complete line from the IRCd</param>
private void ParseData(string data)
{
// split the data into parts
string[] ircData = data.Split(' ');
if (OnServerRawMessage != null)
{
OnServerRawMessage(data);
}
// PING messages need to be responded with PONG as quickly as possible.
if (data.Length > 4)
{
if (data.Substring(0, 4) == "PING")
{
SendLine("PONG " + ircData[1]);
if (OnServerPong != null)
{
OnServerPong(); // Notify subscribers that a keepalive happened.
}
return;
}
}
// react according to the incoming IRC message
switch (ircData[1])
{
case "001": // server welcome message, after this we can send commands
SendLine("MODE " + Nickname + " +R"); // Prevents receiving private messages from unidentified users
//SendLine("MODE " + Nickname + " +i"); // Set this client 'invisible'
if (OnServerConnected != null)
{
OnServerConnected(); // Notify any subscribers that we connected to the server successfully.
}
break;
case "002": // ignore
case "003": // ignore
case "004": // ignore
case "005": // ignore
case "250": // ignore
case "251": // ignore
case "252": // ignore
case "254": // ignore
case "255": // ignore
case "265": // ignore
case "266": // ignore
break;
case "353": // names reply
Debug.Log("Got some names.");
break;
case "366": // end of names reply
Debug.Log("Got all names.");
break;
case "372": // server MOTD message, we can ignore this.
case "375": // server MOTD message begins, we can ignore this.
break;
case "376": // server MOTD message finished, after this we can join channels.
SendLine("MODE " + Nickname + " +R"); // Prevents receiving private messages from unidentified users
//SendLine("MODE " + Nickname + " +i"); // Set this client 'invisible'
ircConnected = true; // At this point we're ready to join channels and interact normally.
if (OnConnected != null)
{
OnConnected(); // Notify any subscribers that we are ready.
}
break;
case "404": // Could not send to channel, we can ignore this for now.
break;
case "JOIN": // someone joined
if (MessageDebug)
{
Instance.Message("HELLO MESSAGE: |" + ircData[2] + "|" + ircData[1] + "|" + ircData[0] + "|");
}
if (Instance.OnUserJoined != null)
{
Instance.OnUserJoined(new UserJoinedEventArgs(ircData[2], ircData[0].Substring(1, ircData[0].IndexOf("!") - 1)));
}
break;
case "NOTICE": // Server notices, ignore for now
if (ircConnected) // We get some notices during early connect phase, ignore them.
{
if (MessageDebug)
{
Instance.Message("NOTICE: |" + JoinArray(ircData, 3) + "|" + ircData[2] + "|" + ircData[1] + "|" + ircData[0] + "|");
}
if (ircData[2].ToLower() != Nickname.ToLower()) // Doesn't match our nickname...
{
if (OnChannelNotice != null)
{
OnChannelNotice(new ChannelNoticeEventArgs(ircData[2], ircData[0].Substring(1, ircData[0].IndexOf('!') - 1), JoinArray(ircData, 3)));
}
}
else
{
if (OnUserNotice != null)
{
OnUserNotice(new UserNoticeEventArgs(ircData[0].Substring(1, ircData[0].IndexOf('!') - 1), JoinArray(ircData, 3)));
}
}
}
break;
case "PRIVMSG": // message was sent to the channel or as private
if (MessageDebug)
{
Instance.Message("PRIVMSG: |" + JoinArray(ircData, 3) + "|" + ircData[2] + "|" + ircData[1] + "|" + ircData[0] + "|");
}
if (ircData[2].ToLower() != Nickname.ToLower()) // Doesn't match our nickname...
{
if (ircData[3].Contains("\x01")) // This is a special message. like an ACTION or VERSION
{
if (MessageDebug)
{
Instance.Message("SPECIAL: |" + JoinArray(ircData, 3) + "|" + ircData[2] + "|" + ircData[1] + "|" + ircData[0] + "|");
}
if (ircData[3].StartsWith(":" + "\x01")) // This is a ACTION message.
{
if (OnChannelAction != null)
{
OnChannelAction(new ChannelActionEventArgs(ircData[2], ircData[0].Substring(1, ircData[0].IndexOf('!') - 1), JoinArray(ircData, 3)));
}
break;
}
else
{
string[] ctcpWrapper = ircData[3].Split('\x01');
string[] ctcpData = ctcpWrapper[1].Split(' ');
ParseCTCP(ctcpData);
break;
}
}
if (ircData[3] == ":" + IpcIrc.Instance.Nickname + ":") // it's a directed public message
{
if (OnChannelDirectedMessage != null)
{
OnChannelDirectedMessage(new ChannelDirectedMessageEventArgs(ircData[2], ircData[0].Substring(1, ircData[0].IndexOf('!') - 1), JoinArray(ircData, 3)));
}
break;
}
else // it's a public message
{
if (OnChannelMessage != null)
{
OnChannelMessage(new ChannelMessageEventArgs(ircData[2], ircData[0].Substring(1, ircData[0].IndexOf('!') - 1), JoinArray(ircData, 3)));
}
break;
}
}
else // it's a private message
{
if (ircData[3].Contains("\x01")) // This is a special message. like an ACTION or VERSION
{
if (MessageDebug)
{
Instance.Message("PRIVATE SPECIAL: |" + JoinArray(ircData, 3) + "|" + ircData[2] + "|" + ircData[1] + "|" + ircData[0] + "|");
}
if (ircData[3].StartsWith(":" + "\x01")) // This is a ACTION message.
{
if (OnUserAction != null)
{
OnUserAction(new UserActionEventArgs(ircData[0].Substring(1, ircData[0].IndexOf('!') - 1), JoinArray(ircData, 3)));
}
break;
}
else
{
string[] ctcpWrapper = ircData[3].Split('\x01');
string[] ctcpData = ctcpWrapper[1].Split(' ');
ParseCTCP(ctcpData);
break;
}
}
// Nothing special, just a normal user private message.
if (OnUserMessage != null)
{
OnUserMessage(new UserMessageEventArgs(ircData[0].Substring(1, ircData[0].IndexOf('!') - 1), JoinArray(ircData, 3)));
}
break;
}
case "PART":
case "QUIT": // someone left
if (MessageDebug)
{
Instance.Message("GOODBYE MESSAGE: |" + JoinArray(ircData, 3) + "|" + ircData[2] + "|" + ircData[1] + "|" + ircData[0] + "|");
}
if (OnUserLeft != null)
{
OnUserLeft(new UserLeftEventArgs(ircData[2], ircData[0].Substring(1, data.IndexOf("!") - 1)));
}
break;
default:
// still using this while debugging String.Join("|", ircData)
if (MessageDebug)
{
Instance.Message("UNKNOWN MESSAGE: |" + JoinArray(ircData, 3) + "|" + ircData[2] + "|" + ircData[1] + "|" + ircData[0] + "|");
}
if (MessageDebug)
{
Debug.Log("UNKNOWN MESSAGE: |" + JoinArray(ircData, 3) + "|" + ircData[2] + "|" + ircData[1] + "|" + ircData[0] + "|");
}
//if (ircData.Length > 3) if (OnServerMessage != null) OnServerMessage(JoinArray(ircData, 3)); // Cut string at index 3 if we've got four or more elements.
if (ircData.Length > 1)
{
if (OnServerMessage != null)
{
OnServerMessage(JoinArray(ircData, 0)); // Cut string at index 3 if we've got four or more elements.
}
}
break;
}
}
