/// <summary>
/// Validate the Food Type when we have prmpted the user.
/// </summary>
/// <param name="prompt">Prompt Validator Context.</param>
/// <param name="cancellationToken">Cancellation Token.</param>
/// <returns>Dialog Turn Result.</returns>
private async Task <bool> ValidateFoodType(PromptValidatorContext <string> prompt, CancellationToken cancellationToken)
{
var state = await Accessor.GetAsync(prompt.Context);
var reservation = state.Booking;
var foodTypes = state.Cuisine;
var cuisine = AdaptiveCardListHelper.ParseSelection(prompt.Context, state, foodTypes, r => r.TypeName, r => r?.TypeName);
if (string.IsNullOrEmpty(cuisine))
{
var normalizedEntityValue = await GetNormalizedEntityValue(prompt.Context);
if (!normalizedEntityValue.ContainsKey(LuisEntities.Cuisine) || foodTypes.All(ft => ft.TypeName.ToLower() != normalizedEntityValue[LuisEntities.Cuisine]))
{
return(false);
}
cuisine = normalizedEntityValue[LuisEntities.Cuisine];
}
prompt.Recognized.Succeeded = true;
var reply = prompt.Context.Activity.CreateReply(RestaurantBookingSharedResponses.BookRestaurantFoodSelectionEcho, ResponseBuilder, new StringDictionary {
{ "FoodType", cuisine }
});
await prompt.Context.SendActivityAsync(reply, cancellationToken);
reservation.Category = cuisine;
return(true);
}
private async Task <bool> ValidateRestaurantSelection(PromptValidatorContext <string> prompt, CancellationToken cancellationToken)
{
var state = await Accessor.GetAsync(prompt.Context);
var reservation = state.Booking;
var restaurants = state.Restaurants;
var restaurant = AdaptiveCardListHelper.ParseSelection(prompt.Context, state, restaurants, r => r.Name, r => r);
if (restaurant == null)
{
return(false);
}
reservation.BookingPlace = restaurant;
var reply = prompt.Context.Activity.CreateReply(RestaurantBookingSharedResponses.BookRestaurantBookingPlaceSelectionEcho, ResponseBuilder, new StringDictionary {
{ "BookingPlaceName", restaurant.Name }
});
await prompt.Context.SendActivityAsync(reply, cancellationToken);
return(true);
}
