private Task <DialogTurnResult> ResultRecievedAsync(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
if (stepContext.Result is IList <DateTimeResolution> datetimes)
{
DateTime time = TimexHelper.GetDateTime(datetimes.First().Timex);
return(stepContext.EndDialogAsync(time, cancellationToken));
}
else
{
throw new InvalidOperationException("Result is not datetimes");
}
}
private Task <bool> ValidateDateTime(PromptValidatorContext <IList <DateTimeResolution> > promptContext, CancellationToken cancellationToken)
{
IList <DateTimeResolution> results = promptContext.Recognized.Value;
if (results != null)
{
results = results.Where(r => !string.IsNullOrEmpty(r.Timex) && TimexHelper.IsDateTime(r.Timex)).ToList();
return(Task.FromResult(results.Count > 0));
}
else
{
return(Task.FromResult(false));
}
}