public MainWindow()
{
InitializeComponent();
m_Servers = new List<TreeViewItem>();
this.messageField.KeyDown += textBoxEnter;
//Instantiate an IRC client session
irc = new IRCSocket(
System.Net.Dns.Resolve(System.Configuration.ConfigurationManager.AppSettings["Server"]).AddressList[0].ToString(),
int.Parse(System.Configuration.ConfigurationManager.AppSettings["Port"]),
System.Configuration.ConfigurationManager.AppSettings["Username"],
System.Configuration.ConfigurationManager.AppSettings["Auth"]);
NerdySocket.main();
//IrcRegistrationInfo info = new IrcUserRegistrationInfo()
//{
// NickName = Environment.UserName, // "NerdChat",
// UserName = Environment.UserName + "NerdChat",
// RealName = "NerdChat"
//};
//Open IRC client connection
//irc.doWork();
//irc.RawMessageReceived += IrcClient_Receive;
// Add server to treeview
m_Servers.Add( new TreeViewItem());
m_Servers[0].Header = System.Configuration.ConfigurationManager.AppSettings["Server"];
channelTree.Items.Add(m_Servers[0]);
// Populate channel list with some test channels
m_Channels.Add("#amagital-spam");
m_Channels.Add("#nerdchat-testing");
// Join and add channels to the tree
foreach (String channel in m_Channels)
{
IRCMessage outB = new IRCMessage("JOIN");
outB.payload = channel;
irc.m_Outbound.Enqueue(new IRCMessage("JOIN",channel));
TreeViewItem channelTreeItem = new TreeViewItem();
channelTreeItem.Header = channel;
m_Servers[0].Items.Add(channelTreeItem);
}
listenThread = new Thread(() =>
{
while (true)
{
if (irc.m_Inbound.Count == 0)
continue;
HandlePrivMsg(irc.m_Inbound.Dequeue());
}
});
listenThread.Start();
}
public IRCSocket(String server, int port, String username, String pass = "")
{
m_userName = username;
m_Password = pass;
m_ServerAddress = server;
m_Port = port;
m_Con = new Socket(AddressFamily.InterNetwork,
SocketType.Stream, ProtocolType.Tcp);
m_Inbound = new Queue<IRCMessage>();
m_Outbound = new Queue<IRCMessage>();
sendThread = new Thread(() =>
{
while (true)
{
if (m_Outbound.Count == 0)
continue;
IRCMessage sendData = m_Outbound.Dequeue();
m_Con.Send(Encoding.ASCII.GetBytes(sendData.command + " " + sendData.payload + "\r\n"));
}
});
listenThread = new Thread(() =>
{
byte[] inData = new byte[IN_BUFFER];
StringBuilder inbound = new StringBuilder();
//using (System.IO.StreamWriter file = new System.IO.StreamWriter(@"bouncer.txt", true))
while (true)
{
Array.Clear(inData, 0, IN_BUFFER);
int inSize = m_Con.Receive(inData, IN_BUFFER, SocketFlags.None);
if (inSize < 1)
break;
inbound.Append(Encoding.ASCII.GetString(inData).Substring(0, inSize));
if ((inSize == IN_BUFFER) || (!Encoding.ASCII.GetString(inData).Substring(inSize - 2, 2).Equals("\r\n")))
continue;
foreach (String line in inbound.ToString().Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries))
{
//Check for a prefix indicator. If this isnt present the message cannot be processed. We should probably throw an exception.
if (!line.Contains(':'))
continue;
if (line.Substring(0, 4).Equals("PING"))
{//This command is parsed in a special way.
SendString("PONG " + line.Split(':')[1]);
continue;
}
string logText = "";
IRCMessage inM = new IRCMessage();
try
{
inM.host = line.Substring(line.IndexOf(':')).Split(' ')[0];
//Check if source is blacklisted
//if (m_BlackListHosts.Contains(inM.host))
//{
// //TODO log this?
// return;
//}
//Check if prefix is well formed
if (inM.host.Length == 0)
throw new FormatException("unable to parse prefix");
inM.command = line.Substring(inM.host.Length).Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries)[0].Trim();
if (inM.command.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries).Count() > 1)
{
inM.dest = inM.command.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[1];
inM.command = inM.command.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[0];
if (inM.command == "JOIN")
continue;
//inM.payload = line.Substring(inM.command.Length + inM.host.Length + inM.command.Length);
inM.payload = line.Split(new String[] { inM.dest } ,StringSplitOptions.RemoveEmptyEntries)[1];
if (inM.payload.Length > 0)
inM.payload = inM.payload.Substring(1); //Remove the ':' cos who needs it?
}
}
catch (Exception ex)
{
throw new Exception("pasring error", ex);
}
//Examine the command
if ((inM.command.Length == 3) &&
(!inM.command.Equals("WHO")))//duurrrrr?
{
logText = " number ";
}
else
switch (inM.command.Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries)[0])
{
case "NOTICE":
case "PRIVMSG":
if (inM.dest.Equals("AUTH"))
{
SendString("PASS " + m_userName + ":" + m_Password);// System.Configuration.ConfigurationManager.AppSettings["Auth"]);
SendString("NICK " + m_userName);
}
logText = inM.dest + "||" + inM.host + "> " + inM.payload;
break;
default:
logText = "Unknown Command " + inM.command;
break;
}
//Console.WriteLine(logText);
m_Inbound.Enqueue(inM);
OnMessageArrived(new NerdyChatEventArgs(inM));
}
inbound.Clear();
}//Read socket again
m_Con.Close();
});
}
/// <summary>
/// Place functionality here that will respond to private messages. This should exist outside of the main thread and so we can take our time here.
/// </summary>
/// <param name="fromNick">nickname of the user that sent this private message. RFC specifies this can be a list of names or channels separated with commas</param>
/// <param name="message">content of this message. RFC 1459 sets a hard limit here around ~512 characters</param>
public void HandlePrivMsg(IRCMessage message)
{
//TODO write a privmsg handler
if ((message.dest.Length > 0) &&
(!m_Channels.Contains(message.dest)))
m_Channels.Add(message.dest);
//TODO Pass privmsg to handler
chatBox.Dispatcher.Invoke(delegate
{
chatBox.AppendText(message.dest + "\t||" + message.host + "> " + message.payload + "\n");
chatBox.ScrollToEnd();
});
}
public NerdyChatEventArgs(IRCMessage m)
{
payload = m;
}
