void OnCommand(IRCMessage message)
{
Ticker.LastIRCPong = DateTime.Now.ToFileTime();
_ircMessages.Put(message.Cmd + " " + message.Args);
switch (message.Cmd)
{
case "USERSTATE":
if (message.Parameters.ContainsKey("mod") && message.Parameters["mod"] == "1")
{
_messageInterval = 1;
}
else
{
_messageInterval = 2;
}
break;
case "PING":
Send("PONG\n");
break;
case "376":
if (ToolkitSettings.UseSeparateChatRoom && ToolkitSettings.ChatroomUUID != "" && ToolkitSettings.ChannelID != "")
{
Send(
"CAP REQ :twitch.tv/membership\n" +
"CAP REQ :twitch.tv/tags\n" +
"CAP REQ :twitch.tv/commands\n" +
"JOIN #" + _channel + "\n" +
"JOIN #chatrooms:" + ToolkitSettings.ChannelID + ":" + ToolkitSettings.ChatroomUUID + "\n"
);
}
else
{
Send(
"CAP REQ :twitch.tv/membership\n" +
"CAP REQ :twitch.tv/tags\n" +
"CAP REQ :twitch.tv/commands\n" +
"JOIN #" + _channel + "\n"
);
}
_socketReady = true;
break;
case "PRIVMSG":
if (OnPrivMsg != null && !ToolkitSettings.WhisperCmdsOnly)
{
OnPrivMsg.Invoke(message);
}
break;
case "WHISPER":
if (OnPrivMsg != null && ToolkitSettings.WhisperCmdsAllowed)
{
message.Whisper = true;
OnPrivMsg.Invoke(message);
}
break;
case "PONG":
break;
default:
if (OnUnkwnMsg != null)
{
OnUnkwnMsg.Invoke(message);
}
break;
}
}
public void Parse(byte[] buffer, int length, OnMessage callback)
{
Decoder decoder = Helper.LanguageEncoding().GetDecoder();
char[] chars = new char[decoder.GetCharCount(buffer, 0, buffer.Length)];
decoder.GetChars(buffer, 0, buffer.Length, chars, 0);
for (int i = 0; i < length; i++)
{
var b = chars[i];
switch (_state)
{
case IRCParserState.Start:
_message = new IRCMessage();
_key = "";
_value = "";
switch (b)
{
case 'P':
_state = IRCParserState.P;
break;
case '@':
_state = IRCParserState.Key;
break;
case ':':
_state = IRCParserState.Host;
break;
default:
_state = IRCParserState.Unknown;
break;
}
break;
case IRCParserState.P:
if (b == 'I')
{
_state = IRCParserState.Pi;
}
else if (b == 'O')
{
_state = IRCParserState.Po;
}
else
{
_state = IRCParserState.Unknown;
}
break;
case IRCParserState.Pi:
if (b == 'N')
{
_state = IRCParserState.Pin;
}
else
{
_state = IRCParserState.Unknown;
}
break;
case IRCParserState.Pin:
if (b == 'G')
{
_state = IRCParserState.Ping;
}
else
{
_state = IRCParserState.Unknown;
}
break;
case IRCParserState.Ping:
if (b == '\n')
{
_message.Cmd = "PING";
callback(_message);
_state = IRCParserState.Start;
}
break;
case IRCParserState.Po:
if (b == 'N')
{
_state = IRCParserState.Pon;
}
else
{
_state = IRCParserState.Unknown;
}
break;
case IRCParserState.Pon:
if (b == 'G')
{
_state = IRCParserState.Pong;
}
else
{
_state = IRCParserState.Unknown;
}
break;
case IRCParserState.Pong:
if (b == '\n')
{
_message.Cmd = "PONG";
callback(_message);
_state = IRCParserState.Start;
}
break;
case IRCParserState.Host:
if (b == ' ')
{
_state = IRCParserState.Cmd;
}
else if (b == '@')
{
_state = IRCParserState.User;
}
else if (b != '\r')
{
_message.Host += b;
}
break;
case IRCParserState.User:
if (b == '.')
{
_state = IRCParserState.Host;
}
else
{
_message.User += b;
}
break;
case IRCParserState.Cmd:
if (b == '\n')
{
callback(_message);
_state = IRCParserState.Start;
}
else if (b == ' ')
{
_state = IRCParserState.Args;
}
else if (b != '\r')
{
_message.Cmd += b;
}
break;
case IRCParserState.Args:
if (b == '\n')
{
if (Array.IndexOf(new string[] { "PRIVMSG", "WHISPER", "USERSTATE", "USERNOTICE", "NOTICE" }, _message.Cmd) != -1)
{
int state = 0;
for (int j = 0; j < _message.Args.Length; j++)
{
switch (state)
{
case 0:
if (_message.Args[j] == ' ')
{
state = 1;
}
else
{
_message.Channel += _message.Args[j];
}
break;
case 1:
if (_message.Args[j] == ':')
{
state = 2;
}
break;
default:
_message.Message += _message.Args[j];
break;
}
}
}
callback(_message);
_state = IRCParserState.Start;
}
else if (b != '\r')
{
_message.Args += b;
}
break;
case IRCParserState.Unknown:
if (b == '\n')
{
_state = IRCParserState.Start;
}
break;
case IRCParserState.Key:
if (b == '=')
{
_state = IRCParserState.Value;
}
else if (b == ' ')
{
_state = IRCParserState.Host;
}
else
{
_key += b;
}
break;
case IRCParserState.Value:
if (b == ';' || b == ' ')
{
_message.Parameters.Add(_key, _value);
}
if (b == ';')
{
_state = IRCParserState.Key;
}
else if (b == ' ')
{
_state = IRCParserState.Host;
}
else
{
_value += b;
}
break;
default:
_state = IRCParserState.Start;
break;
}
}
}
