private async Task MessageReceivedAsync(IDialogContext context, IAwaitable <IMessageActivity> result)
{
var message = await result;
if (message.Value != null && message.Value.ToString().Trim().Length > 0)
{
// Cancel appointment
var obj = JsonConvert.DeserializeObject <Appointment>(message.Value.ToString());
AppointmentData.CancelAppointment(obj);
await context.PostAsync("Appointment cancelled for the date : " + obj.AppointmentDateTime.ToString(DateTimeFormatInfo.InvariantInfo));
context.Done("Cancelled Appointment");
}
else if (SelectedOption != null && SelectedOption.Trim().Length > 0)
{
await HandleAppointment(context, SelectedOption);
}
else
{
await context.PostAsync("Getting patient details");
context.Wait(this.MessageReceivedAsync);
}
}