private async Task UpdateOrderingState(WitResult witResult, ITurnContext turnContext)
{
var orderingState = await _orderingStateAccessor.GetAsync(turnContext, () => new OrderingState());
var entities = GetWitEntities(witResult);
// Wit Entities
string[] pizzaNameEntities = { "pizza_name" };
string[] pizzaPiecesEntities = { "number" };
foreach (var name in pizzaNameEntities)
{
if (entities.ContainsKey(name) && entities[name] != null)
{
orderingState.PizzaName = entities[name][0];
break;
}
}
foreach (var pieces in pizzaPiecesEntities)
{
if (entities.ContainsKey(pieces) && entities[pieces] != null)
{
if (int.TryParse(entities[pieces][0], out int num))
{
orderingState.PizzaPieces = num;
break;
}
}
}
await _orderingStateAccessor.SetAsync(turnContext, orderingState);
}
private string GetWitIntent(WitResult witResult)
{
if (witResult.entities != null && witResult.entities.intent != null && witResult.entities.intent.Length > 0 &&
!string.IsNullOrEmpty(witResult.entities.intent[0].value))
{
return(witResult.entities.intent[0].value);
}
return(NoneIntent);
}
private IDictionary <string, string[]> GetWitEntities(WitResult witResult)
{
var entities = new Dictionary <string, string[]>();
if (witResult.entities != null)
{
if (witResult.entities.pizza_name != null && witResult.entities.pizza_name.Length > 0 &&
!string.IsNullOrEmpty(witResult.entities.pizza_name[0].value))
{
entities.Add("pizza_name", new string[] { witResult.entities.pizza_name[0].value });
}
if (witResult.entities.number != null && witResult.entities.number.Length > 0)
{
entities.Add("number", new string[] { witResult.entities.number[0].value.ToString() });
}
}
return(entities);
}