public void Dispose()
{
if (client != null)
{
client.Dispose();
client = null;
}
}
public async Task Run(CancellationToken cancellationToken)
{
client = await InboundSocket.Connect();
Console.WriteLine("Authenticated!");
try
{
await client.SubscribeEvents(EventName.Dtmf);
var originate =
await
client.Originate(
"user/1000",
new OriginateOptions
{
CallerIdNumber = "123456789",
CallerIdName = "Dan Leg A",
HangupAfterBridge = false,
TimeoutSeconds = 20,
});
if (!originate.Success)
{
ColorConsole.WriteLine("Originate Failed ".Red(), originate.HangupCause.ToString());
await client.Exit();
}
else
{
var uuid = originate.ChannelData.Headers[HeaderNames.CallerUniqueId];
ColorConsole.WriteLine("Originate success ".Green(), originate.ChannelData.Headers[HeaderNames.AnswerState]);
var recordingPath = "{0}.wav".Fmt(uuid);
//"c:/temp/recording_{0}.wav".Fmt(uuid); //"$${recordings_dir}/" + "{0}.wav".Fmt(uuid); //"c:/temp/recording_{0}.wav".Fmt(uuid);
client.OnHangup(
uuid,
e =>
{
ColorConsole.WriteLine(
"Hangup Detected on A-Leg ".Red(),
e.Headers[HeaderNames.CallerUniqueId],
" ",
e.Headers[HeaderNames.HangupCause]);
client.Exit();
});
await client.Play(uuid, "ivr/ivr-call_being_transferred.wav");
var bridgeUUID = Guid.NewGuid().ToString();
var ringingHandler =
client.ChannelEvents.Where(x => x.UUID == bridgeUUID && x.EventName == EventName.ChannelProgress)
.Take(1)
.Subscribe(e => ColorConsole.WriteLine("Progress {0} on {1}".Fmt(e.AnswerState, e.UUID).Blue()));
var bridge =
await
client.Bridge(
uuid,
"user/1003",
new BridgeOptions()
{
UUID = bridgeUUID,
TimeoutSeconds = 20,
//CallerIdName = "Dan B Leg",
//CallerIdNumber = "987654321",
//HangupAfterBridge = false,
//IgnoreEarlyMedia = true,
//ContinueOnFail = true,
//RingBack = "tone_stream://${uk-ring};loops=-1",
//ConfirmPrompt = "ivr/8000/ivr-to_accept_press_one.wav",
//ConfirmInvalidPrompt = "ivr/8000/ivr-that_was_an_invalid_entry.wav",
//ConfirmKey = "1234",
});
if (!bridge.Success)
{
ringingHandler.Dispose();
ColorConsole.WriteLine("Bridge failed ".Red(), bridge.ResponseText);
await client.Play(uuid, "ivr/ivr-call_rejected.wav");
await client.Hangup(uuid, HangupCause.CallRejected);
}
else
{
ColorConsole.WriteLine(
"Bridge succeeded from {0} to {1} - {2}".Fmt(bridge.ChannelData.UUID, bridge.BridgeUUID, bridge.ResponseText)
.Green());
//when b-leg hangs up, play a notification to a-leg
client.OnHangup(
bridge.BridgeUUID,
async e =>
{
ColorConsole.WriteLine(
"Hangup Detected on B-Leg ".Red(),
e.Headers[HeaderNames.CallerUniqueId],
" ",
e.Headers[HeaderNames.HangupCause]);
await client.Play(uuid, "ivr/ivr-you_may_exit_by_hanging_up.wav");
await client.Hangup(uuid, HangupCause.NormalClearing);
});
await client.SetChannelVariable(uuid, "RECORD_ARTIST", "'Opex Hosting Ltd'");
await client.SetChannelVariable(uuid, "RECORD_MIN_SEC", 0);
await client.SetChannelVariable(uuid, "RECORD_STEREO", "true");
var recordingResult = await client.SendApi("uuid_record {0} start {1}".Fmt(uuid, recordingPath));
ColorConsole.WriteLine(("Recording... " + recordingResult.Success).Green());
if (recordingResult.Success)
{
client.ChannelEvents.Where(x => x.UUID == uuid && x.EventName == EventName.Dtmf).Subscribe(
async(e) =>
{
var dtmf = e.Headers[HeaderNames.DtmfDigit];
switch (dtmf)
{
case "1":
ColorConsole.WriteLine("Mask recording".Green());
await client.SendApi("uuid_record {0} mask {1}".Fmt(uuid, recordingPath));
await
client.ExecuteApplication(
uuid,
"displace_session",
applicationArguments: "{0} m".Fmt("ivr/ivr-recording_paused.wav"));
break;
case "2":
ColorConsole.WriteLine("Unmask recording".Green());
await client.SendApi("uuid_record {0} unmask {1}".Fmt(uuid, recordingPath));
await
client.ExecuteApplication(
uuid,
"displace_session",
applicationArguments: "{0} m".Fmt("ivr/ivr-begin_recording.wav"));
break;
case "3":
ColorConsole.WriteLine("Stop recording".Green());
await client.SendApi("uuid_record {0} stop {1}".Fmt(uuid, recordingPath));
await
client.ExecuteApplication(
uuid,
"displace_session",
applicationArguments: "{0} m".Fmt("ivr/ivr-recording_stopped.wav"));
break;
}
});
}
}
}
}
catch (TaskCanceledException)
{
ColorConsole.WriteLine("TaskCancelled - shutting down".OnRed());
client.Dispose();
}
ColorConsole.WriteLine("Press [Enter] to exit.".Green());
await Util.WaitForEnterKeyPress(cancellationToken);
}