public List <MenuItem> GetCompositeItemDetails(LuisWrapper luisWrapper)
{
List <MenuItem> items = new List <MenuItem>();
foreach (var compositeEntity in luisWrapper.CompositeEntities)
{
var item = new MenuItem();
foreach (var child in compositeEntity.Children)
{
switch (child.Type)
{
case "Drink.Item":
item.Name = child.Value;
break;
case "Drink.Size":
item.Size = child.Value;
break;
case "Drink.Modifier":
item.Modifiers.Add(child.Value);
break;
default:
break;
}
}
items.Add(item);
}
return(items);
}
private Boolean ProcessRecognizedText(object s, IntentRecognitionEventArgs e)
{
Boolean exit = false;
if (e.Result.Reason == ResultReason.RecognizedIntent)
{
// Console.WriteLine($"Recognized Text: {e.Result.Text}");
// Console.WriteLine($"Detected Intent: {e.Result.IntentId}");
var rawJason = e.Result.Properties.GetProperty(PropertyId.LanguageUnderstandingServiceResponse_JsonResult);
LuisWrapper luisResponse = JsonConvert.DeserializeObject <LuisWrapper>(rawJason);
// Get intent and process entities
exit = ProcessResponse(luisResponse);
}
else if (e.Result.Reason == ResultReason.RecognizedSpeech)
{
Console.WriteLine($"Recognized Text: {e.Result.Text}");
Console.WriteLine($"Detected Intent: <No Intent>");
if (e.Result.Text.ToUpper().Contains("EXIT") || e.Result.Text.ToUpper().Contains("WINDOW"))
{
exit = true;
}
}
else
{
Console.WriteLine("Speech could not be recognized.");
exit = false;
}
return(exit);
}
public Boolean ProcessResponse(LuisWrapper luisResponse)
{
switch (luisResponse.TopScoringIntent.Intent)
{
case "AddToOrder":
if (luisResponse.CompositeEntities != null)
{
if (luisResponse.CompositeEntities.Length > 0)
{
var items = GetCompositeItemDetails(luisResponse);
_order.AddToOrder(items);
}
}
PrintOrder(_order);
break;
case "RemoveFromOrder":
if (luisResponse.CompositeEntities != null)
{
if (luisResponse.CompositeEntities.Length > 0)
{
var items = GetCompositeItemDetails(luisResponse);
_order.RemoveFromOrder(items);
}
}
PrintOrder(_order);
break;
case "None":
Console.WriteLine("None intent.");
break;
default:
break;
}
if (luisResponse.Query.ToUpper().Contains("EXIT") || luisResponse.Query.ToUpper().Contains("WINDOW"))
{
return(true);
}
return(false);
}
