private async Task OnDeliverySelected(IDialogContext context, IAwaitable <IEnumerable <DateTime> > result)
{
try
{
// "result" contains the date (or array of dates) returned from the prompt
var momentOrRange = await result;
var quantity = context.ConversationData.GetValue <int>("quantity");
var quantityRoses = quantity == 1 ? "Just one rose" : $"{quantity} roses";
var text = $"Thank you! I'll deliver {quantityRoses} {DeliveryPrompt.MomentOrRangeToString(momentOrRange)}.";
await context.PostAsync(text);
// TODO: It should continue to a checkout dialog or page
await context.PostAsync("Have a nice day!");
}
catch (TooManyAttemptsException)
{
await context.PostAsync("Restarting now...");
}
finally
{
context.Wait(this.MessageReceivedAsync);
}
}
private async Task OnQuantitySelected(IDialogContext context, IAwaitable <int> result)
{
try
{
var quantity = await result;
var quantityMessage = quantity == 1
? "I'll send just one rose."
: $"I'll send {quantity} roses.";
await context.PostAsync(quantityMessage);
// Store amount
context.ConversationData.SetValue("quantity", quantity);
// Prompt for delivery date
var prompt = new DeliveryPrompt(GetCurrentCultureCode());
context.Call(prompt, this.OnDeliverySelected);
}
catch (TooManyAttemptsException)
{
await context.PostAsync("Restarting now...");
context.Wait(this.MessageReceivedAsync);
}
}