/// <summary>
/// Initialise the ReservationBooking object that we use to track progress.
/// </summary>
/// <param name="context">TurnContext.</param>
/// <returns>New ReservationBooking.</returns>
private ReservationBooking CreateNewReservationInfo()
{
var restaurantReservation = new ReservationBooking
{
// Default initialisation of reservation goes here
};
return(restaurantReservation);
}
private async Task RenderSelectedDateTimeMessage(ITurnContext context, ReservationBooking reservation)
{
var reply = context.Activity.CreateReply(RestaurantBookingSharedResponses.BookRestaurantDateTimeEcho, ResponseBuilder, new StringDictionary
{
{ "Date", reservation.Date?.ToSpeakString(true) },
{ "Time", reservation.Time?.ToShortTimeString() }
});
await context.SendActivityAsync(reply);
}
private async Task RenderSelectedDateTimeMessageAsync(ITurnContext context, ReservationBooking reservation, CancellationToken cancellationToken)
{
var reply = TemplateManager.GenerateActivity(
RestaurantBookingSharedResponses.BookRestaurantDateTimeEcho,
new Dictionary <string, object>
{
{ "Date", reservation.ReservationTime?.ToSpeakString(TemplateManager, true) },
{ "Time", reservation.ReservationTime?.ToShortTimeString() }
});
await context.SendActivityAsync(reply, cancellationToken);
}
/// <summary>
/// Initializes the reservation instance with values found in the LUIS entities.
/// </summary>
private void UpdateReservationInfoFromEntities(ReservationBooking reservation, RecognizerResult recognizerResult)
{
if (recognizerResult == null)
{
return;
}
foreach (var entity in recognizerResult.Entities)
{
switch (entity.Key)
{
case LuisEntities.Cuisine:
reservation.Category = LuisEntityHelper.TryGetNormalizedValueFromListEntity(entity.Value);
break;
case LuisEntities.City:
reservation.Location = LuisEntityHelper.TryGetValueFromEntity(entity.Value);
break;
case LuisEntities.BuiltInDateTime:
var dateTimeEntity = LuisEntityHelper.TryGetDateTimeFromEntity(entity.Value, true);
if (dateTimeEntity != null)
{
reservation.Date = dateTimeEntity.Value;
reservation.Time = dateTimeEntity.Value;
}
else
{
var dateEntity = LuisEntityHelper.TryGetDateFromEntity(entity.Value, true);
if (dateEntity.HasValue)
{
reservation.Date = dateEntity.Value;
}
else
{
var timeEntity = LuisEntityHelper.TryGetTimeFromEntity(entity.Value, true);
if (timeEntity.HasValue)
{
reservation.Time = timeEntity.Value;
}
}
}
break;
}
}
}
public RestaurantBookingState()
{
Booking = new ReservationBooking();
Cuisine = new List <FoodTypeInfo>();
AmbiguousTimexExpressions = new Dictionary <string, string>();
}