private async Task DigestActionInput(DialogContext dc, FindArticlesInput request)
{
var userState = await _userStateAccessor.GetAsync(dc.Context, () => new NewsSkillUserState());
userState.Market = request.Market;
var convState = await _stateAccessor.GetAsync(dc.Context, () => new NewsSkillState());
var newsLuis = new NewsLuis()
{
Entities = new NewsLuis._Entities()
};
if (request.Query != null)
{
newsLuis.Entities.topic = new string[] { request.Query };
}
if (request.Site != null)
{
newsLuis.Entities.site = new string[] { request.Site };
}
convState.LuisResult = newsLuis;
}
// Handles routing to additional dialogs logic.
private async Task <DialogTurnResult> RouteStepAsync(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
var a = stepContext.Context.Activity;
var state = await _stateAccessor.GetAsync(stepContext.Context, () => new NewsSkillState(), cancellationToken : cancellationToken);
state.IsAction = false;
if (a.Type == ActivityTypes.Message && !string.IsNullOrEmpty(a.Text))
{
var result = stepContext.Context.TurnState.Get <NewsLuis>(StateProperties.SkillLuisResult);
state.LuisResult = result;
var intent = result?.TopIntent().intent;
// switch on general intents
switch (intent)
{
case NewsLuis.Intent.TrendingArticles:
{
// send articles in response
return(await stepContext.BeginDialogAsync(nameof(TrendingArticlesDialog), cancellationToken : cancellationToken));
}
case NewsLuis.Intent.SetFavoriteTopics:
case NewsLuis.Intent.ShowFavoriteTopics:
{
// send favorite news categories
return(await stepContext.BeginDialogAsync(nameof(FavoriteTopicsDialog), cancellationToken : cancellationToken));
}
case NewsLuis.Intent.FindArticles:
{
// send greeting response
return(await stepContext.BeginDialogAsync(nameof(FindArticlesDialog), cancellationToken : cancellationToken));
}
case NewsLuis.Intent.None:
{
// No intent was identified, send confused message
await stepContext.Context.SendActivityAsync(_templateManager.GenerateActivityForLocale(MainStrings.CONFUSED), cancellationToken);
break;
}
default:
{
// intent was identified but not yet implemented
await stepContext.Context.SendActivityAsync(_templateManager.GenerateActivityForLocale(MainStrings.FeatureNotAvailable), cancellationToken);
break;
}
}
}
else if (a.Type == ActivityTypes.Event)
{
// Handle skill actions here
var eventActivity = a.AsEventActivity();
if (!string.IsNullOrEmpty(eventActivity.Name))
{
switch (eventActivity.Name)
{
// Each Action in the Manifest will have an associated Name which will be on incoming Event activities
case Events.GetTrendingArticlesEvent:
{
TrendingArticlesInput actionData = null;
var eventValue = a.Value as JObject;
if (eventValue != null)
{
actionData = eventValue.ToObject <TrendingArticlesInput>();
await DigestActionInput(stepContext, actionData);
}
state.IsAction = true;
return(await stepContext.BeginDialogAsync(nameof(TrendingArticlesDialog)));
}
case Events.GetFavoriteTopicsEvent:
{
FavoriteTopicsInput actionData = null;
var eventValue = a.Value as JObject;
if (eventValue != null)
{
actionData = eventValue.ToObject <FavoriteTopicsInput>();
await DigestActionInput(stepContext, actionData);
}
state.IsAction = true;
return(await stepContext.BeginDialogAsync(nameof(FavoriteTopicsDialog)));
}
case Events.FindArticlesEvent:
{
FindArticlesInput actionData = null;
var eventValue = a.Value as JObject;
if (eventValue != null)
{
actionData = eventValue.ToObject <FindArticlesInput>();
await DigestActionInput(stepContext, actionData);
}
state.IsAction = true;
return(await stepContext.BeginDialogAsync(nameof(FindArticlesDialog)));
}
default:
// todo: move the response to lg
await stepContext.Context.SendActivityAsync(new Activity(type : ActivityTypes.Trace, text : $"Unknown Event '{eventActivity.Name ?? "undefined"}' was received but not processed."));
break;
}
}
}
// If activity was unhandled, flow should continue to next step
return(await stepContext.NextAsync());
}