private async Task <DialogTurnResult> ProcessQuestionDialog(WaterfallStepContext step, CancellationToken cancellationToken = default(CancellationToken))
{
var question = (string)step.Result;
step.ActiveDialog.State["question"] = question;
if (question == "/start")
{
await step.EndDialogAsync();
return(Dialog.EndOfTurn);
}
using (LuisRouterHelper luisRouterHelper = new LuisRouterHelper(Startup.EnvironmentName, Startup.ContentRootPath))
{
var apps = await luisRouterHelper.LuisDiscoveryAsync(step, luisRouterAccessor, step.Context.Activity.Text, Startup.ApplicationCode, Startup.EncryptionKey);
if (apps.Count > 0)
{
LuisAppDetail app = apps.OrderByDescending(x => x.Score).FirstOrDefault();
var recognizerResult = await luisRouterAccessor.LuisServices[app.Name].RecognizeAsync(step.Context, cancellationToken);
var topIntent = recognizerResult?.GetTopScoringIntent();
if (topIntent != null && topIntent.HasValue && topIntent.Value.score >= .90 && topIntent.Value.intent != "None")
{
step.Context.Activity.Text = topIntent.Value.intent;
var qnaName = string.Empty;
using (QnAMakerHelper qnaMakerHelper = new QnAMakerHelper(Startup.EnvironmentName, Startup.ContentRootPath))
{
qnaName = qnaMakerHelper.GetConfiguration().Name;
}
var response = await qnaMakerAccessor.QnAMakerServices[qnaName].GetAnswersAsync(step.Context);
if (response != null && response.Length > 0)
{
string responseType = string.Empty;
responseType = FindResponseTypeMetadata(response[0].Metadata);
await step.Context.SendCustomResponseAsync(response[0].Answer, responseType);
if (!string.IsNullOrEmpty(responseType))
{
if (!topIntent.Value.intent.EndsWith("_Sample"))
{
List <Choice> choices = new List <Choice>();
choices.Add(new Choice {
Value = $"Yes"
});
choices.Add(new Choice {
Value = $"No"
});
var message = $"Would you like to see an example?";
await step.Context.SendCustomResponseAsync(message);
PromptOptions options = new PromptOptions {
Choices = choices
};
return(await step.PromptAsync("AskForExampleValidator", options, cancellationToken : cancellationToken));
}
}
}
else
{
await accessors.AskForExamplePreference.SetAsync(step.Context, false);
await accessors.ConversationState.SaveChangesAsync(step.Context, false, cancellationToken);
var message = $"I did not find information to show you";
await step.Context.SendCustomResponseAsync(message);
}
}
else
{
await accessors.AskForExamplePreference.SetAsync(step.Context, false);
await accessors.ConversationState.SaveChangesAsync(step.Context, false, cancellationToken);
var message = $"I did not find information to show you";
await step.Context.SendCustomResponseAsync(message);
}
}
else
{
await accessors.AskForExamplePreference.SetAsync(step.Context, false);
await accessors.ConversationState.SaveChangesAsync(step.Context, false, cancellationToken);
var message = $"I did not find information to show you";
await step.Context.SendCustomResponseAsync(message);
}
}
return(await step.NextAsync());
}
private async Task <DialogTurnResult> ProcessIfExampleIsRequiredDialog(WaterfallStepContext step, CancellationToken cancellationToken = default(CancellationToken))
{
bool askForExample = await accessors.AskForExamplePreference.GetAsync(step.Context, () => { return(false); });
if (askForExample)
{
var message = $"i would like to see a sample about {step.ActiveDialog.State["question"]}";
//await step.Context.SendActivityAsync(message, cancellationToken: cancellationToken);
step.Context.Activity.Text = message;
using (LuisRouterHelper luisRouterHelper = new LuisRouterHelper(Startup.EnvironmentName, Startup.ContentRootPath))
{
var apps = await luisRouterHelper.LuisDiscoveryAsync(step, luisRouterAccessor, step.Context.Activity.Text, Startup.ApplicationCode, Startup.EncryptionKey);
if (apps.Count > 0)
{
LuisAppDetail app = apps.OrderByDescending(x => x.Score).FirstOrDefault();
var recognizerResult = await luisRouterAccessor.LuisServices[app.Name].RecognizeAsync(step.Context, cancellationToken);
var topIntent = recognizerResult?.GetTopScoringIntent();
if (topIntent != null && topIntent.HasValue && topIntent.Value.score >= .90 && topIntent.Value.intent != "None")
{
step.Context.Activity.Text = topIntent.Value.intent;
var qnaName = string.Empty;
using (QnAMakerHelper qnaMakerHelper = new QnAMakerHelper(Startup.EnvironmentName, Startup.ContentRootPath))
{
qnaName = qnaMakerHelper.GetConfiguration().Name;
}
var response = await qnaMakerAccessor.QnAMakerServices[qnaName].GetAnswersAsync(step.Context);
if (response != null && response.Length > 0)
{
string responseType = string.Empty;
responseType = FindResponseTypeMetadata(response[0].Metadata);
await step.Context.SendCustomResponseAsync(response[0].Answer, responseType);
}
else
{
await accessors.AskForExamplePreference.SetAsync(step.Context, false);
await accessors.ConversationState.SaveChangesAsync(step.Context, false, cancellationToken);
message = $"I did not find information to show you";
await step.Context.SendCustomResponseAsync(message);
}
}
else
{
await accessors.AskForExamplePreference.SetAsync(step.Context, false);
await accessors.ConversationState.SaveChangesAsync(step.Context, false, cancellationToken);
message = $"I did not find information to show you";
await step.Context.SendCustomResponseAsync(message);
}
}
else
{
await accessors.AskForExamplePreference.SetAsync(step.Context, false);
await accessors.ConversationState.SaveChangesAsync(step.Context, false, cancellationToken);
message = $"I did not find information to show you";
await step.Context.SendCustomResponseAsync(message);
}
}
}
return(await step.NextAsync());
}
public async void LuisDiscoveryTest()
{
// arrage
var expectedIntent = "Sample";
var expectedName = "Sample";
var expectedScore = 100;
var luisAppDetail = new LuisAppDetail()
{
Intent = expectedIntent, Name = expectedName, Score = expectedScore
};
var luisDiscoveryResponse = new LuisDiscoveryResponse()
{
IsSucceded = true,
ResultId = 100,
LuisAppDetails = new List <LuisAppDetail>()
{
luisAppDetail
}
};
var jsonLuisDiscoveryResponse = JsonConvert.SerializeObject(luisDiscoveryResponse);
var handlerMock = new Mock <HttpMessageHandler>(MockBehavior.Strict);
handlerMock
.Protected()
.Setup <Task <HttpResponseMessage> >(
"SendAsync",
ItExpr.IsAny <HttpRequestMessage>(),
ItExpr.IsAny <CancellationToken>()
)
.ReturnsAsync(new HttpResponseMessage()
{
StatusCode = HttpStatusCode.OK,
Content = new StringContent(jsonLuisDiscoveryResponse),
})
.Verifiable();
var httpClient = new HttpClient(handlerMock.Object)
{
BaseAddress = new Uri("http://localhost/")
};
var storage = new MemoryStorage();
var userState = new UserState(storage);
var conversationState = new ConversationState(storage);
var adapter = new TestAdapter().Use(new AutoSaveStateMiddleware(conversationState));
var dialogState = conversationState.CreateProperty <DialogState>("dialogState");
var dialogs = new DialogSet(dialogState);
var steps = new WaterfallStep[]
{
async(step, cancellationToken) =>
{
await step.Context.SendActivityAsync("response");
// act
ILuisRouterService luisRouterService = new LuisRouterService(httpClient, EnvironmentName, ContentRootPath, userState);
var result = await luisRouterService.LuisDiscoveryAsync(step, "TEXT", "APPLICATIONCODE", "ENCRYPTIONKEY");
var item = result.ToList().FirstOrDefault();
// assert
Assert.Equal(expectedIntent, item.Intent);
Assert.Equal(expectedName, item.Name);
Assert.Equal(expectedScore, item.Score);
return(Dialog.EndOfTurn);
}
};
dialogs.Add(new WaterfallDialog(
"test",
steps));
await new TestFlow(adapter, async(turnContext, cancellationToken) =>
{
var dc = await dialogs.CreateContextAsync(turnContext, cancellationToken);
await dc.ContinueDialogAsync(cancellationToken);
if (!turnContext.Responded)
{
await dc.BeginDialogAsync("test", null, cancellationToken);
}
})
.Send("ask")
.AssertReply("response")
.StartTestAsync();
}
