internal static Message PrefixDispatch(Match m, string prefix, string channel, string text)
{
var message = new Message();
var regexMessagePattern = "^:(.[^\\s]+)!(.[^\\s]+)@(.[^\\s]+)$";
var regexMessage = new Regex(regexMessagePattern);
Match match = regexMessage.Match(prefix);
message = new Message();
if(match.Success) {
message.Nick = match.Groups[1].Value;
message.Username = match.Groups[2].Value;
message.Host = match.Groups[3].Value;
message.Channel = channel;
message.Date = DateTime.Now;
message.MessageText = text;
}
return message;
}
/// <summary>
/// Reading from stream
/// </summary>
private void ReadContext()
{
StreamReader sr = new StreamReader(stream);
string line;
try {
Regex regex = null;
while((line = sr.ReadLine()) != null) {
//TODO: Handle sutuation when nick is taken
if(line.StartsWith("PING")) {
string[] ping = line.Split(new char[] { ':' });
string pong = String.Format("PONG :{0}", ping[1]);
SendLine(pong);
} else {
regex = new Regex("((?=^:)(.[^\\s]+) (.[a-zA-Z]+|[0-9]{3,3}) (.[a-z,\\s]+)|(.[a-zA-Z]+|[0-9]{3,3}) (.+ )*):{0,1}(.*)");
Match m = regex.Match(line);
#if DEBUG
Debug.WriteLine(line);
#endif
if(m.Success) {
//Groups 3 and 5 are responsible for command
string command = !string.IsNullOrEmpty(m.Groups[3].Value) ? m.Groups[3].Value : (!string.IsNullOrEmpty(m.Groups[5].Value)) ? m.Groups[5].Value : null;
switch(command) {
case "PRIVMSG": // group 3 and 4 or 5 and 6
{
var prefix = m.Groups[2].Value;
var channel = m.Groups[4].Value;
var text = m.Groups[7].Value;
var message = Helper.PrefixDispatch(m, prefix, channel, text);
if(MessageArrived != null) {
MessageArrived(new MessageEventArgs() {
Msg = message
});
}
}
break;
case "JOIN"://channel name in group 7
if(ChannelJoined != null) {
ChannelJoined(new MessageEventArgs() {
Channel = new Channel(m.Groups[7].Value) {
//channel info
},
Msg = new Message() {
//message info
}
});
}
break;
case "PART": {
var prefix = m.Groups[2].Value;
var channel = m.Groups[4].Value;
var text = m.Groups[7].Value;
var message = Helper.PrefixDispatch(m, prefix, channel, text);
if(MessageArrived != null) {
MessageArrived(new MessageEventArgs() {
Msg = message
});
}
}
break;
case "MODE":
break;
case "353": // nicks in channel
break;
case "366":
case "NOTICE":
default:
var msg = new Message();
msg.MessageText = m.Groups[7].Value;
if(MessageArrived != null) {
MessageArrived(new MessageEventArgs() {
Msg = msg
});
}
break;
}
} else {
}
}
}
} catch(Exception e) {
throw;
} finally {
//sr.Close();
}
}