public void can_build_play_get_digits_string()
{
var options = new PlayGetDigitsOptions()
{
MinDigits = 4,
MaxDigits = 8,
MaxTries = 3,
TimeoutMs = 4000,
TerminatorDigits = "#",
PromptAudioFile =
"ivr/8000/ivr-please_enter_pin_followed_by_pound.wav",
BadInputAudioFile = "ivr/8000/ivr-that_was_an_invalid_entry.wav",
DigitTimeoutMs = 2000,
ValidDigits = "1234567890" //note that in the command string this gets transformed into the regex ^(1|2|3|4|5|6|7|8|9|0)+
};
var toString = options.ToString();
Assert.Equal(@"4 8 3 4000 # ivr/8000/ivr-please_enter_pin_followed_by_pound.wav ivr/8000/ivr-that_was_an_invalid_entry.wav play_get_digits_result ^(1|2|3|4|5|6|7|8|9|0)+ 2000", toString);
}
public static async Task<PlayGetDigitsResult> PlayGetDigits(this EventSocket eventSocket, string uuid, PlayGetDigitsOptions options)
{
try
{
// todo: what if applicationresult is null (hang up occurs before the application completes)
var result =
new PlayGetDigitsResult(
await eventSocket.ExecuteApplication(uuid, "play_and_get_digits", options.ToString()).ConfigureAwait(false),
options.ChannelVariableName);
if (!result.Success)
{
LogFailedApplicationResult(eventSocket, result);
}
return result;
}
catch (TaskCanceledException ex)
{
return new PlayGetDigitsResult(null, null);
}
}
public async Task<string> PlayGetDigits(PlayGetDigitsOptions options)
{
if (!IsAnswered)
{
return string.Empty;
}
var result = await eventSocket.PlayGetDigits(UUID, options).ConfigureAwait(false);
return result.Digits;
}