public async Task OnTurn(ITurnContext context)
{
switch (context.Activity.Type)
{
case ActivityTypes.Message:
string utterance = context.Activity.Text;
var(userState, dialogCtx) = CreateContext(context);
await dialogCtx.Continue();
if (context.Responded)
{
return;
}
var result = await luisService.GetResultAsync(utterance);
var topIntent = result != null?result.TopIntent().intent : eShopLuisResult.Intent.None;
switch (topIntent)
{
case eShopLuisResult.Intent.Catalog:
if (result.Entities.brand != null || result.Entities.type != null)
{
userState.CatalogFilter = ConvertToConvesationInfo(result);
await dialogCtx.Begin(CatalogDialog.Id);
}
else
{
await dialogCtx.Begin(CatalogFilterDialog.Id);
}
break;
case eShopLuisResult.Intent.Login:
await context.SendActivity("No Login yet, sorry. Come back later");
break;
case eShopLuisResult.Intent.Hello:
await context.SendActivity("Hi. How can I help you?");
break;
case eShopLuisResult.Intent.Bye:
await context.SendActivity("Bye bye, remember I am here to help you when ever you need me.");
break;
default:
await context.SendActivity($"Sorry, I did not understand '{utterance}'. Type '/help' if you need assistance.");
break;
}
break;
default:
await HandleSystemMessage(context);
break;
}
}
