public void StartListening()
{
_cancellationToken = new CancellationTokenSource();
_networkStream = _tcpClient.GetStream();
_listeningTask = new Task(() =>
{
$"### Client {ClientId} starts listening now...".Dump();
try
{
while (_networkStream != null && _networkStream.CanRead && !_cancellationToken.Token.IsCancellationRequested)
{
byte[] rcvBuffer = new byte[_tcpClient.ReceiveBufferSize];
int sumNumberOfBytesRead = 0;
int numberOfBytesRead = 0;
string completeMessage = string.Empty;
//do
//{
// numberOfBytesRead = _networkStream.Read(rcvBuffer, 0, rcvBuffer.Length);
// sumNumberOfBytesRead += numberOfBytesRead;
// completeMessage = string.Concat(completeMessage, Encoding.ASCII.GetString(rcvBuffer, 0, numberOfBytesRead));
//}
//while (_networkStream.DataAvailable);
numberOfBytesRead = _networkStream.Read(rcvBuffer, 0, rcvBuffer.Length);
sumNumberOfBytesRead += numberOfBytesRead;
completeMessage = string.Concat(completeMessage, Encoding.ASCII.GetString(rcvBuffer, 0, numberOfBytesRead));
if (!string.IsNullOrWhiteSpace(completeMessage))
{
$" RECEIVING | {completeMessage}".Dump();
var singleCommands = completeMessage.Split(new[] { ";" }, StringSplitOptions.RemoveEmptyEntries);
foreach (var singleCommand in singleCommands)
{
foreach (var subscribeCommand in _settings.SubscribeCommand.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries))
{
if (singleCommand.StartsWith(subscribeCommand))
{
var symbol = singleCommand.Substring(singleCommand.IndexOf(" ")).Trim();
_symbols.Add(symbol);
OnSubscriptionReceived?.Invoke(symbol);
}
}
foreach (var unsubscribeCommand in _settings.UnsubscribeCommand.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries))
{
if (singleCommand.StartsWith(unsubscribeCommand))
{
var symbol = singleCommand.Substring(singleCommand.IndexOf(" ")).Trim();
_symbols.Remove(symbol);
OnUnsubscribeReceived?.Invoke(symbol);
}
}
}
OnMessageReceived?.Invoke(completeMessage);
}
if (_settings.SendReplyCommands)
{
foreach (var key in _settings.ReplyCommands.Keys)
{
if (completeMessage.Contains(key))
{
SendMessage("MESSAGE", _settings.ReplyCommands[key]);
}
}
}
}
}
catch (Exception ex)
{
$"### Client {ClientId} throws exception: {ex.Message}".Dump();
}
$"### Client {ClientId} stops listening now...".Dump();
this.Close();
}, _cancellationToken.Token);
_listeningTask.Start();
}
private void HandleChannelMessage(string ircRawMessage, string channelName, IRCParser.TwitchChannelMessageType channelMessageType)
{
switch (channelMessageType)
{
case IRCParser.TwitchChannelMessageType.Usernotice:
{
UserNotice usernotice = new UserNotice(ircRawMessage);
if (usernotice.MessageID != UserNotice.SubscriptionType.None)
{
OnSubscriptionEventArgs subEvent = new OnSubscriptionEventArgs(usernotice);
OnSubscriptionReceived?.Invoke(this, subEvent);
}
return;
}
case IRCParser.TwitchChannelMessageType.ChannelMessage:
{
ChatMessage chatMessage = new ChatMessage(ircRawMessage);
OnChatMessageReceivedEventArgs onChatReceivedEvent = new OnChatMessageReceivedEventArgs(chatMessage);
OnChatMessageReceived?.Invoke(this, onChatReceivedEvent);
return;
}
case IRCParser.TwitchChannelMessageType.LeftChannel:
{
// USER LEFT CHANNEL
//:[email protected] PART #sirtucx
string sUsername = ircRawMessage.Substring(1, ircRawMessage.IndexOf('!') - 1);
OnUserLeaveEventArgs onUserLeaveEventArgs = new OnUserLeaveEventArgs(sUsername, channelName);
OnUserLeaveEvent?.Invoke(this, onUserLeaveEventArgs);
return;
}
case IRCParser.TwitchChannelMessageType.Mode:
{
string[] sModeSplit = ircRawMessage.Split(' ');
if (sModeSplit[3] == "+o")
{
// TODO: MOD JOINED CHANNEL
}
else if (sModeSplit[3] == "-o")
{
// TODO: MOD LEFT CHANNEL
}
else
{
// TODO: UNKNOWN
}
return;
}
case IRCParser.TwitchChannelMessageType.Notice:
{
if (ircRawMessage.Contains("Improperly formatted auth"))
{
// TODO: AUTH ERROR
}
else if (ircRawMessage.Contains("has gone offline"))
{
// TODO: HOST LEFT
}
else if (ircRawMessage.Contains("The moderators of this room are:"))
{
// TODO: LIST ALL MODERATORS
}
else if (ircRawMessage.Contains("Your color has been changed."))
{
// TODO: DETECT COLOR CHANGE
}
return;
}
case IRCParser.TwitchChannelMessageType.RoomState:
{
// TODO: ROOM STATE CHANGED
return;
}
case IRCParser.TwitchChannelMessageType.UserState:
{
// USER JOINED CHANNEL
// Example: @badges=staff/1;color=#0D4200;display-name=ronni;emote-sets=0,33,50,237,793,2126,3517,4578,5569,9400,10337,12239;mod=1;subscriber=1;turbo=1;user-type=staff :tmi.twitch.tv USERSTATE #dallas
UserState userState = new UserState(ircRawMessage);
OnUserJoinedEventArgs onUserJoinedEventArgs = new OnUserJoinedEventArgs(userState);
OnUserJoinedEvent?.Invoke(this, onUserJoinedEventArgs);
return;
}
case IRCParser.TwitchChannelMessageType.ClearChat:
{
// TODO: HANDLE BANS/TIMEOUTS
return;
}
}
}