private void DTMF_ReceivedEvent(ISipApiClient sipApiClient, DtmfReceivedEvent e)
{
if (!LogData.ContainsKey(e.LineId))
{
LogData.Add(e.LineId, _call.CallState.GetIncomingLineId());
}
if (_call.CallState != null && e.LineId != _call.CallState.GetIncomingLineId())
{
return;
}
try
{
if (_call.GetCurrentState() != State.LanguageInput && _call.GetCurrentState() != State.LanguagePrompts)
{
return;
}
if (_call.GetCurrentState() == State.LanguagePrompts)
{
_call.FireStateChange(Trigger.GetLanguageInput);
}
GetLanguageChoiceForDigit(e.Digit);
_inputTimeout.Stop();
_call.Logger.Info("DTMF Event", LogData);
GoToNextStep();
}
catch (Exception ex)
{
_call.Logger.Error(ex, "DTMF Received event ", LogData);
}
}
public void CaptureDigitIfInValidState(DtmfReceivedEvent e)
{
if (_call.GetCurrentState() == State.PlayingInterruptiblePrompt ||
_call.GetCurrentState() == State.CapturingInput)
{
DigitsReceived += e.Digit;
}
}
private void LogDtmfValue(DtmfReceivedEvent e)
{
if (_call.LogData.ContainsKey("LastDTMF"))
{
_call.LogData["LastDTMF"] = e.Digit;
}
else
{
_call.LogData.Add("LastDTMF", e.Digit);
}
_call.Logger.Debug("DTMF Received", _call.LogData);
}
private bool ShouldProcessDigit(DtmfReceivedEvent dtmfReceivedEvent)
{
switch (Direction)
{
case Direction.Incoming:
return(dtmfReceivedEvent.LineId == _call.CallState.GetIncomingLineId());
case Direction.Outgoing:
return(dtmfReceivedEvent.LineId == _call.CallState.GetOutgoingLineId());
case Direction.Both:
return(dtmfReceivedEvent.LineId == _call.CallState.GetIncomingLineId() ||
dtmfReceivedEvent.LineId == _call.CallState.GetOutgoingLineId());
default:
return(false);
}
}
public void AriClient_OnChannelDtmfReceivedEvent(ISipApiClient sipApiClient, DtmfReceivedEvent dtmfReceivedEvent)
{
DigitTimeoutTimer.Stop();
_call.Logger.Debug($"OnChannel Dtmf Received Event {dtmfReceivedEvent.LineId}");
if (_call.GetCurrentState() == State.LanguagePrompts)
{
return;
}
if (dtmfReceivedEvent.LineId != _call.CallState.GetIncomingLineId())
{
return;
}
LogDtmfValue(dtmfReceivedEvent);
CaptureDigitIfInValidState(dtmfReceivedEvent);
if (_call.GetCurrentState() == State.PlayingInterruptiblePrompt)
{
_promptPlayer.StopPrompt();
}
ProcessDigitsReceived();
}
public async void AriClient_OnChannelDtmfReceivedEvent(ISipApiClient sipApiClient, DtmfReceivedEvent dtmfReceivedEvent)
{
DigitTimeoutTimer.Stop();
if (_call.GetCurrentState() == State.LanguagePrompts)
{
return;
}
if (!ShouldProcessDigit(dtmfReceivedEvent))
{
return;
}
_call.Logger.Debug($"OnChannel Dtmf Received Event {dtmfReceivedEvent.LineId}");
LogDtmfValue(dtmfReceivedEvent);
CaptureDigitIfInValidState(dtmfReceivedEvent);
if (_call.GetCurrentState() == State.PlayingInterruptiblePrompt)
{
await _promptPlayer.StopPromptAsync();
}
await ProcessDigitsReceived();
}
