private void onData(object sender, OnDataEventArgs e)
{
if (e.IsServerMessage)
{
#region Server Message Handling
strHost = e.User;
switch (e.Command)
{
#region 001// Connected
case "001":
base.CurrentConnection.SendData("USERHOST " + strNickname);
break;
#endregion
#region 005// Server Info String
case "005":
serverInfo.Parse005(e.Parameters, e.descriptionBeginsAtIndex);
break;
#endregion
#region 302// USERHOST reply
case "302":
if (e.Parameters[0].IndexOf("@") > -1)
{
e.Parameters[0] = e.Parameters[0].Substring(e.Parameters[0].IndexOf("@") + 1, e.Parameters[0].Length - e.Parameters[0].IndexOf("@") - 1).ToLower();
myIP = System.Net.Dns.GetHostEntry(e.Parameters[0]).AddressList[0];
if (LocalIPUpdated != null)
{
LocalIPUpdated(this, new EventArgs());
}
}
break;
#endregion
#region 433// Nickname in use
case "433":
string strNewNick;
if (NickNameInUse != null)
{
strNewNick = NickNameInUse(this, new EventArgs());
if (strNewNick != null && strNewNick.Trim() != "")
{
this.Nickname = strNewNick;
break;
}
}
if (blConnecting == true)
{
ShutdownClient();
if (ConnectFailed != null)
{
ConnectFailed(this, new ConnectFailedEventArgs(ConnectFailedReason.NicknameInUse));
}
}
break;
#endregion
#region 376 // End of MOTD
case "422": // MOTD File is missing.
case "376":
if (blConnecting == true)
{
blConnecting = false;
identd.Listen = false;
if (Connected != null)
{
Connected(this, new EventArgs());
}
}
serverInfo.MessageOfTheDay = strMOTD.ToString();
strMOTD = null;
serverInfo.FireMessageOfTheDayUpdated(this);
break;
#endregion
#region 375, 372// Start and content of MOTD
case "375":
case "372":
if (e.Command == "375")
{
strMOTD = new StringBuilder();
}
strMOTD.Append(string.Join(" ", e.Parameters));
break;
#endregion
#region 332// Channel topic
case "332":
channels[e.Parameters[0]].SetTopic(e.Parameters[1]);
break;
#endregion
#region 333// Channel topic set time
case "333":
Channel topicChannel = channels[e.Parameters[0]];
topicChannel.TopicBy = e.Parameters[1];
topicChannel.TopicSetTime = IRCDateTime(e.Parameters[2]);
break;
#endregion
#region 353// Names in channel
case "353":
string[] strNames = e.Parameters;
for (int x = e.descriptionBeginsAtIndex; x < strNames.Length; x++)
{
if (strNames[x].Trim().Length > 0)
{
ChannelUserStatus status = ChannelUserStatus.NotAStatus;
bool blVoiced = false;
bool blHalfOpped = false;
bool blOpped = false;
while ((status = serverInfo.GetUserStatusFromPrefix(strNames[x][0])) != ChannelUserStatus.NotAStatus)
{
switch (status)
{
case ChannelUserStatus.Operator:
blOpped = true;
break;
case ChannelUserStatus.HalfOperator:
blHalfOpped = true;
break;
case ChannelUserStatus.Voiced:
blVoiced = true;
break;
}
strNames[x] = strNames[x].Substring(1);
}
ChannelUser newUser;
if (strNames[x] != strNickname)
{
newUser = new ChannelUser(base.CurrentConnection, users.GetUser(strNames[x], false), e.Parameters[1]);
channels[e.Parameters[1]].Users.AddUser(newUser);
}
else
{
newUser = channels[e.Parameters[1]].Users[strNames[x]];
}
newUser.IsOperator = blOpped;
newUser.IsVoiced = blVoiced;
newUser.IsHalfOperator = blHalfOpped;
}
}
break;
#endregion
#region 324// Channel Mode
case "324":
string strMode = "";
for (int x = 1; x < e.Parameters.Length; x++)
{
strMode += e.Parameters[x] + " ";
}
strMode = strMode.Trim();
channels[e.Parameters[0]].ParseMode(strMode);
break;
#endregion
#region 329// Channel created time
case "329":
channels[e.Parameters[0]].SetCreatedAt(IRCDateTime(e.Parameters[1]));
break;
#endregion
#region 367// Channel ban
case "367":
ChannelBan newBan = new ChannelBan(base.CurrentConnection, e.Parameters[0], e.Parameters[1], e.Parameters[2], IRCDateTime(e.Parameters[3]));
channels[e.Parameters[0]].Bans.AddBan(newBan);
break;
#endregion
#region 321// Start of channel list
case "321":
channels.List.Clear();
break;
#endregion
#region 322// Channel list item
case "322":
ChannelList newChannel = new ChannelList(base.CurrentConnection, e.Parameters[0], int.Parse(e.Parameters[1]), e.Parameters[2]);
channels.List.AddChannel(newChannel);
channels.List.FireProgressEvent(this, new ChannelListUpdateProgress(this.channels.List.Count, newChannel));
break;
#endregion
#region 323// End of channel list
case "323":
this.channels.List.FireUpdatedEvent(this, new EventArgs());
break;
#endregion
#region 352// WHO response
case "352":
UserInfo cUser = new UserInfo(e.Parameters[4], e.Parameters[1], e.Parameters[2]);
if (cUser.Nick.Length > 0 && cUser.Nick[0] == '~')
{
cUser.Nick = cUser.Nick.Substring(1);
}
string cRealName = e.description;
if (cRealName.IndexOf(" ") > -1)
{
cRealName = cRealName.Substring(cRealName.IndexOf(" ") + 1);
}
User cFullUser = users.GetUser(cUser);
if (channels[e.Parameters[0]] != null)
{
foreach (char c in e.Parameters[5])
{
if (c == serverInfo.OperatorPrefix)
{
channels[e.Parameters[0]].Users[cFullUser].IsOperator = true;
}
if (c == serverInfo.VoicePrefix)
{
channels[e.Parameters[0]].Users[cFullUser].IsVoiced = true;
}
}
}
cFullUser.SetAllInfo(cUser, cRealName, e.Parameters[2]);
break;
#endregion
#region 315// End of WHO response
case "315":
Channel cChan = channels.GetChannel(e.Parameters[0]);
if (cChan != null)
{
channels.FireJoinCompleted(channels.GetChannel(e.Parameters[0]));
}
break;
}
serverInfo.FireServerMessage(int.Parse(e.Command), e.Parameters);
#endregion
#endregion
}
else
{
if (e.User == null)
{
#region Direct Command Handling (eg. PING or ERROR)
switch (e.Command.ToLower())
{
#region PING? PONG!
case "ping":
base.CurrentConnection.SendData("PONG :" + e.Parameters[0], false);
serverInfo.FirePingPong();
break;
#endregion
#region ERROR
case "error":
ShutdownClient();
if (Error != null)
{
Error(this, new ErrorEventArgs(e.Parameters[0]));
}
break;
#region NOTICE
case "notice":
if (e.Parameters.Length > 1)
{
string[] tmp = new string[e.Parameters.Length - 1];
for (int x = 1; x < e.Parameters.Length; x++)
{
tmp[x - 1] = e.Parameters[x];
}
serverInfo.FireServerNotice(e.Parameters[0], string.Join(" ", tmp));
}
break;
#endregion
#endregion
}
#endregion
}
else
{
#region Normal Message Handling (eg. :nick!ident@host PRIVMSG #channel :Wow!)
UserInfo user;
if (e.User.IndexOf("@") > -1)
{
string strUser = e.User;
string strNick = strUser.Substring(0, strUser.IndexOf("!"));
strUser = strUser.Substring(strUser.IndexOf("!") + 1, strUser.Length - (strUser.IndexOf("!") + 1));
string strIdentity = strUser.Substring(0, strUser.IndexOf("@"));
string strHost = strUser.Substring(strUser.IndexOf("@") + 1, strUser.Length - (strUser.IndexOf("@") + 1));
user = new UserInfo(strNick, strIdentity, strHost);
}
else
{
user = new UserInfo(e.User, "", "");
}
switch (e.Command.ToLower())
{
#region JOIN
case "join":
EnsureInformation(user);
if (user.Nick.ToLower() == strNickname.ToLower())
{
Channel newChannel = new Channel(base.CurrentConnection, e.Parameters[0]);
channels.AddChannel(newChannel);
base.CurrentConnection.SendData("MODE " + e.Parameters[0]);
base.CurrentConnection.SendData("MODE " + e.Parameters[0] + " +b");
base.CurrentConnection.SendData("WHO {0}", e.Parameters[0]);
}
ChannelUser newUser = new ChannelUser(base.CurrentConnection, users.GetUser(user), e.Parameters[0]);
channels[e.Parameters[0]].Users.AddUser(newUser);
channels[e.Parameters[0]].FireJoin(users.GetUser(user));
break;
#endregion
#region MODE
case "mode":
EnsureInformation(user);
string strMode = "";
for (int x = 1; x < e.Parameters.Length; x++)
{
strMode += e.Parameters[x] + " ";
}
strMode = strMode.Trim();
// Checks that we are on the channel that has changed mode.
// If not, this is properbly a user mode.
if (channels.IsOnChannel(e.Parameters[0]))
{
channels[e.Parameters[0]].ParseMode(strMode);
CheckUserChannelStatus(user, e.Parameters[0], strMode);
channels[e.Parameters[0]].FireModeChange(users.GetUser(user), strMode);
}
else
{
// Parse user mode
bool blWay = false;
for (int x = 0; x < strMode.Length; x++)
{
switch (strMode.Substring(x, 1))
{
case "+":
blWay = true;
break;
case "-":
blWay = false;
break;
case "i":
blInvisible = blWay;
break;
}
}
}
break;
#endregion
#region PART
case "part":
EnsureInformation(user);
User partedUser = users.GetUser(user);
Channel partedChannel = channels.GetChannel(e.Parameters[0]);
if (user.Nick.ToLower() == strNickname.ToLower())
{
foreach (ChannelUser u in partedChannel.Users)
{
if (!channels.IsUserOnAnyChannel(u.User.Nick, e.Parameters[0]))
{
users.Remove(u.User.Nick);
}
}
channels.RemoveChannel(e.Parameters[0]);
}
else
{
partedChannel.Users.RemoveUser(user.Nick);
if (!channels.IsUserOnAnyChannel(user.Nick))
{
users.Remove(user.Nick);
}
}
partedChannel.FirePart(partedUser, e.Parameters.Length > 1?e.Parameters[1]:"");
if (user.Nick.ToLower() == strNickname.ToLower())
{
channels.FirePartCompleted(partedChannel);
}
break;
#endregion
#region KICK
case "kick":
EnsureInformation(user);
User kicker = users.GetUser(user);
User kicked = users.GetUser(e.Parameters[1]);
Channel kickedChannel = channels.GetChannel(e.Parameters[0]);
if (e.Parameters[1].ToLower() == strNickname.ToLower())
{
foreach (ChannelUser u in kickedChannel.Users)
{
if (!channels.IsUserOnAnyChannel(u.User.Nick, e.Parameters[0]))
{
users.Remove(u.User.Nick);
}
}
channels.RemoveChannel(e.Parameters[0]);
}
else
{
kickedChannel.Users.RemoveUser(e.Parameters[1]);
if (!channels.IsUserOnAnyChannel(e.Parameters[1]))
{
users.Remove(e.Parameters[1]);
}
}
kickedChannel.FireKick(kicker, kicked, e.Parameters[2]);
break;
#endregion
#region QUIT
case "quit":
EnsureInformation(user);
User quittedUser = users.GetUser(user);
for (int x = 0; x < channels.Count; x++)
{
for (int y = 0; y < channels[x].Users.Count; y++)
{
if (channels[x].Users[y].User.Nick.ToLower() == user.Nick.ToLower())
{
channels[x].Users.RemoveUser(y);
}
}
}
if (user.Nick.ToLower() != strNickname.ToLower() && !channels.IsUserOnAnyChannel(user.Nick))
{
users.Remove(user.Nick);
}
quittedUser.FireQuitted(e.Parameters[0]);
if (user.Nick.ToLower() == strNickname.ToLower())
{
ShutdownClient();
if (Disconnected != null)
{
Disconnected(this, new EventArgs());
}
}
break;
#endregion
#region NICK
case "nick":
EnsureInformation(user);
User nickChanger = users.GetUser(user);
if (user.Nick.ToLower() == strNickname.ToLower())
{
strNickname = e.Parameters[0];
users.OwnNick = strNickname;
}
string oldNick = nickChanger.Nick;
nickChanger.Nick = e.Parameters[0];
nickChanger.FireNickChange(oldNick);
break;
#endregion
#region INVITE
case "invite":
EnsureInformation(user);
channels.FireInvitation(users.GetUser(user), e.Parameters[1]);
break;
#endregion
#region PRIVMSG
case "privmsg":
EnsureInformation(user);
CheckVoice(e.Parameters[0], user);
if (e.Parameters[1].Length > 2 && e.Parameters[1][0] == 1 && e.Parameters[1][e.Parameters[1].Length - 1] == 1) // Is CTCP
{
ParseCTCP(user, GetMessageReciever(e.Parameters[0]), e.Parameters[1].Substring(1, e.Parameters[1].Length - 2), false);
}
else
{
GetMessageReciever(e.Parameters[0]).FireRecievedMessage(users.GetUser(user), e.Parameters[1], false);
}
break;
#endregion
#region NOTICE
case "notice":
EnsureInformation(user);
if (e.Parameters.Length > 1)
{
CheckVoice(e.Parameters[0], user);
if (e.Parameters[1].Length > 2 && e.Parameters[1][0] == 1 && e.Parameters[1][e.Parameters[1].Length - 1] == 1) // Is CTPCP
{
ParseCTCP(user, GetMessageReciever(e.Parameters[0]), e.Parameters[1].Substring(1, e.Parameters[1].Length - 2), true);
}
else
{
User uInfo = users.GetUser(user);
MessageReciever mRec = GetMessageReciever(e.Parameters[0]);
if (mRec == null)
{
serverInfo.FireServerNotice(e.Parameters[0], e.Parameters[1]);
}
else
{
mRec.FireRecievedNotice(uInfo, e.Parameters[1]);
}
}
}
break;
#endregion
#region TOPIC
case "topic":
EnsureInformation(user);
CheckVoice(e.Parameters[0], user);
Channel topicChannel = channels.GetChannel(e.Parameters[0]);
topicChannel.SetTopic(e.Parameters[1]);
topicChannel.TopicBy = user.Nick;
topicChannel.TopicSetTime = DateTime.Now;
topicChannel.FireTopicChanged(users.GetUser(user), e.Parameters[1]);
break;
#endregion
}
#endregion
}
}
if (e.Raw != null)
{
serverInfo.FireRawRecieve(e.Raw);
}
}
private void ParseCTCP(UserInfo user, MessageReciever Target, string CTCPData, bool blNotice)
{
CTCPData = CTCPData.Trim();
string strCommand = "";
string strParams = "";
if (CTCPData.IndexOf(" ")>-1)
{
strCommand = CTCPData.Substring(0, CTCPData.IndexOf(" "));
strParams = CTCPData.Substring(CTCPData.IndexOf(" ") + 1, CTCPData.Length - (CTCPData.IndexOf(" ") + 1));
}
else
strCommand = CTCPData;
if (!blNotice)
{
#region CtCp Requests
switch (strCommand.ToLower())
{
case "ping":
base.CurrentConnection.SendData("NOTICE " + user.Nick + " :\x01PING " + strParams + "\x01", false);
break;
case "version":
string clientInfo = "TNets IRC Library v.0.7";
if (this.CtCpVersionNeedsClientInfo != null)
clientInfo = this.CtCpVersionNeedsClientInfo(this, new EventArgs());
base.CurrentConnection.SendData("NOTICE " + user.Nick + " :\x01VERSION " + clientInfo + "\x01", false);
break;
case "finger":
TimeSpan time = (TimeSpan) DateTime.Now.Subtract(base.CurrentConnection.LastActive);
string strReadable = "";
#region Calculate readable idle time
if (time.TotalSeconds>60)
{
string strHours = "";
string strMinutes = "";
string strSeconds = "";
if (time.Hours>0)
{
if (time.Hours>1)
strHours = time.Hours.ToString() + " hours ";
else
strHours = time.Hours.ToString() + " hour ";
}
if (time.Minutes>0)
{
if (time.Minutes>1)
strMinutes = time.Minutes.ToString() + " minutes ";
else
strMinutes = time.Minutes.ToString() + " minute ";
}
if (time.Seconds>0)
{
if (time.Seconds>1)
strSeconds = time.Seconds.ToString() + " seconds ";
else
strSeconds = time.Seconds.ToString() + " second ";
}
strReadable = strHours + strMinutes + strSeconds;
strReadable = " (" + strReadable.Trim() + ")";
}
#endregion
base.CurrentConnection.SendData("NOTICE " + user.Nick + " :\x01" + "FINGER Idle " + Math.Floor(time.TotalSeconds).ToString() + " seconds" + strReadable + "\x01", false);
break;
case "time":
base.CurrentConnection.SendData("NOTICE " + user.Nick + " :\x01TIME " + mIRCDateTime(DateTime.Now) + "\x01", false);
break;
case "action":
Target.FireRecievedMessage(users.GetUser(user), strParams, true);
break;
case "dcc":
if (Target.GetType() == typeof(User))
{
User userTarget = (User) Target;
string[] strDccParams = strParams.Split(new char[] {' '});
if (strDccParams.Length>=4)
{
switch (strDccParams[0].ToLower())
{
case "chat":
DCCChat newChat = new DCCChat(base.CurrentConnection, long.Parse(strDccParams[2]), int.Parse(strDccParams[3]), user.Nick, dcc.Chats);
dcc.Chats.AddDcc(newChat);
userTarget.FireDCCChatRequest(newChat);
break;
case "send":
DCCTransfer newTransfer = new DCCTransfer(base.CurrentConnection, long.Parse(strDccParams[2]), int.Parse(strDccParams[3]), user.Nick, strDccParams[1], long.Parse(strDccParams[4]), dcc.Transfer);
dcc.Transfer.AddDcc(newTransfer);
userTarget.FireDCCTransferRequest(newTransfer);
break;
case "accept":
for (int x=0;x<dcc.Transfer.Count;x++)
{
if (dcc.Transfer[x].Identifier==int.Parse(strDccParams[2]))
{
dcc.Transfer[x].ResumeAccepted(long.Parse(strDccParams[3]));
break;
}
}
break;
case "resume":
for (int x=0;x<dcc.Transfer.Count;x++)
{
if (dcc.Transfer[x].Identifier==int.Parse(strDccParams[2]))
{
dcc.Transfer[x].ResumeRequested(long.Parse(strDccParams[3]));
break;
}
}
break;
}
}
}
break;
default:
Target.FireRecievedCtCpMessage(users.GetUser(user), strCommand, strParams);
break;
}
#endregion
}
else
{
#region CtCp Responses
switch (strCommand.ToLower())
{
case "ping":
users.GetUser(user).FireCtCpPingReplied(new TimeSpan(TimeSpan.TicksPerMillisecond * long.Parse(strParams)));
break;
case "time":
users.GetUser(user).FireCtCpTimeReplied(strParams);
break;
case "finger":
users.GetUser(user).FireCtCpFingerReplied(strParams);
break;
case "version":
users.GetUser(user).FireCtCpVersionReplied(strParams);
break;
default:
users.GetUser(user).FireCtCpReplied(strCommand, strParams);
break;
}
#endregion
}
}
private void ParseCTCP(UserInfo user, MessageReciever Target, string CTCPData, bool blNotice)
{
CTCPData = CTCPData.Trim();
string strCommand = "";
string strParams = "";
if (CTCPData.IndexOf(" ") > -1)
{
strCommand = CTCPData.Substring(0, CTCPData.IndexOf(" "));
strParams = CTCPData.Substring(CTCPData.IndexOf(" ") + 1, CTCPData.Length - (CTCPData.IndexOf(" ") + 1));
}
else
{
strCommand = CTCPData;
}
if (!blNotice)
{
#region CtCp Requests
switch (strCommand.ToLower())
{
case "ping":
base.CurrentConnection.SendData("NOTICE " + user.Nick + " :\x01PING " + strParams + "\x01", false);
break;
case "version":
string clientInfo = "TNets IRC Library v.0.7";
if (this.CtCpVersionNeedsClientInfo != null)
{
clientInfo = this.CtCpVersionNeedsClientInfo(this, new EventArgs());
}
base.CurrentConnection.SendData("NOTICE " + user.Nick + " :\x01VERSION " + clientInfo + "\x01", false);
break;
case "finger":
TimeSpan time = (TimeSpan)DateTime.Now.Subtract(base.CurrentConnection.LastActive);
string strReadable = "";
#region Calculate readable idle time
if (time.TotalSeconds > 60)
{
string strHours = "";
string strMinutes = "";
string strSeconds = "";
if (time.Hours > 0)
{
if (time.Hours > 1)
{
strHours = time.Hours.ToString() + " hours ";
}
else
{
strHours = time.Hours.ToString() + " hour ";
}
}
if (time.Minutes > 0)
{
if (time.Minutes > 1)
{
strMinutes = time.Minutes.ToString() + " minutes ";
}
else
{
strMinutes = time.Minutes.ToString() + " minute ";
}
}
if (time.Seconds > 0)
{
if (time.Seconds > 1)
{
strSeconds = time.Seconds.ToString() + " seconds ";
}
else
{
strSeconds = time.Seconds.ToString() + " second ";
}
}
strReadable = strHours + strMinutes + strSeconds;
strReadable = " (" + strReadable.Trim() + ")";
}
#endregion
base.CurrentConnection.SendData("NOTICE " + user.Nick + " :\x01" + "FINGER Idle " + Math.Floor(time.TotalSeconds).ToString() + " seconds" + strReadable + "\x01", false);
break;
case "time":
base.CurrentConnection.SendData("NOTICE " + user.Nick + " :\x01TIME " + mIRCDateTime(DateTime.Now) + "\x01", false);
break;
case "action":
Target.FireRecievedMessage(users.GetUser(user), strParams, true);
break;
case "dcc":
if (Target.GetType() == typeof(User))
{
User userTarget = (User)Target;
string[] strDccParams = strParams.Split(new char[] { ' ' });
if (strDccParams.Length >= 4)
{
switch (strDccParams[0].ToLower())
{
case "chat":
DCCChat newChat = new DCCChat(base.CurrentConnection, long.Parse(strDccParams[2]), int.Parse(strDccParams[3]), user.Nick, dcc.Chats);
dcc.Chats.AddDcc(newChat);
userTarget.FireDCCChatRequest(newChat);
break;
case "send":
DCCTransfer newTransfer = new DCCTransfer(base.CurrentConnection, long.Parse(strDccParams[2]), int.Parse(strDccParams[3]), user.Nick, strDccParams[1], long.Parse(strDccParams[4]), dcc.Transfer);
dcc.Transfer.AddDcc(newTransfer);
userTarget.FireDCCTransferRequest(newTransfer);
break;
case "accept":
for (int x = 0; x < dcc.Transfer.Count; x++)
{
if (dcc.Transfer[x].Identifier == int.Parse(strDccParams[2]))
{
dcc.Transfer[x].ResumeAccepted(long.Parse(strDccParams[3]));
break;
}
}
break;
case "resume":
for (int x = 0; x < dcc.Transfer.Count; x++)
{
if (dcc.Transfer[x].Identifier == int.Parse(strDccParams[2]))
{
dcc.Transfer[x].ResumeRequested(long.Parse(strDccParams[3]));
break;
}
}
break;
}
}
}
break;
default:
Target.FireRecievedCtCpMessage(users.GetUser(user), strCommand, strParams);
break;
}
#endregion
}
else
{
#region CtCp Responses
switch (strCommand.ToLower())
{
case "ping":
users.GetUser(user).FireCtCpPingReplied(new TimeSpan(TimeSpan.TicksPerMillisecond * long.Parse(strParams)));
break;
case "time":
users.GetUser(user).FireCtCpTimeReplied(strParams);
break;
case "finger":
users.GetUser(user).FireCtCpFingerReplied(strParams);
break;
case "version":
users.GetUser(user).FireCtCpVersionReplied(strParams);
break;
default:
users.GetUser(user).FireCtCpReplied(strCommand, strParams);
break;
}
#endregion
}
}
