public static async Task <string> GetQnAAnswer(string question, IConfiguration configuration)
{
var response = "Something Happened. Jim Bot is having issues! Try again later.";
try
{
var settings = configuration.GetSection("QnASettings");
var endpointKey = settings["EndpointKey"];
var knowledgeBaseId = settings["KnowledgeBaseId"];
var url = settings["Url"];
var qnaEndpoint1 = new QnAMakerEndpoint
{
// add subscription key for QnA and knowledge base ID
EndpointKey = endpointKey,
KnowledgeBaseId = knowledgeBaseId,
Host = url
};
var qnaMaker = new Microsoft.Bot.Builder.Ai.QnA.QnAMaker(qnaEndpoint1);
var queryResults = await qnaMaker.GetAnswers(question);
if (queryResults != null && queryResults.Any())
{
var enumerator = queryResults.GetEnumerator();
while (enumerator.MoveNext())
{
response = $"Another possible answer is {enumerator.Current}";
}
response = queryResults.First().Answer;
}
else
{
response = "I don't have an answer for you.";
}
}
catch (Exception exception)
{
Console.Write(exception.Message);
return("Error Occurred");
}
return(response);
}
public QnAMakerMiddleware(QnAMakerMiddlewareOptions options, HttpClient httpClient = null)
{
_options = options ?? throw new ArgumentNullException(nameof(options));
_qnaMaker = new QnAMaker(options, httpClient);
}
/// <summary>
/// Creates a new <see cref="QnAMakerMiddleware"/> instance.
/// </summary>
/// <param name="endpoint">Endpoint details to connect to the QnA service.</param>
/// <param name="options">Options to control the behavior of the middleware.</param>
/// <param name="httpClient">A client with which to talk to QnAMaker.
/// If null, a default client is used for this instance.</param>
public QnAMakerMiddleware(QnAMakerEndpoint endpoint, QnAMakerMiddlewareOptions options = null, HttpClient httpClient = null)
{
_endpoint = endpoint ?? throw new ArgumentNullException(nameof(endpoint));
_options = options ?? new QnAMakerMiddlewareOptions();
_qnaMaker = new QnAMaker(endpoint, options, httpClient);
}
public async Task OnTurn(ITurnContext context)
{
switch (context.Activity.Type)
{
case ActivityTypes.ConversationUpdate:
if (context.Activity.MembersAdded.FirstOrDefault()?.Id == context.Activity.Recipient.Id)
{
Activity activity = new Activity();
await context.SendActivity("Luis Dispatch Bot says hello, you can ask me some stuff.", "James Please");
}
break;
case ActivityTypes.Message:
string utterance = context.Activity.Text;
await context.SendActivity("You said: " + utterance);
var luisResult = context.Services.Get <RecognizerResult>(LuisRecognizerMiddleware.LuisRecognizerResultKey);
var(topIntent, score) = luisResult.GetTopScoringIntent();
if (topIntent == "None")
{
await context.SendActivity("LUIS has no idea what you're talking about...");
//var image = new Attachment { ContentUrl = "C:\\Work\\jamesbotv4\\jamesbotv4\\wwwroot\\james.jpg", ContentType = "image/png" };
//var activity = MessageFactory.Attachment(image);
//await context.SendActivity(activity);
}
else
{
await context.SendActivity($"I talked to LUIS and she thinks your answer will be in the {topIntent} knowledge base.");
await context.SendActivity($"She gave a score of {score}");
if (true)
{
foreach (var intent in luisResult.Intents)
{
if (topIntent != intent.Key)
{
await context.SendActivity($"The {intent.Key} KB is another possibility with a score of {intent.Value.Value<string>("score")}.");
}
}
}
await context.SendActivity("Now I'm going to QnA Maker!");
var qnaMaker = new Microsoft.Bot.Builder.Ai.QnA.QnAMaker(qnaMap[topIntent]);
var queryResults = await qnaMaker.GetAnswers(utterance);
if (queryResults != null && queryResults.Any())
{
var enumerator = queryResults.GetEnumerator();
while (enumerator.MoveNext())
{
await context.SendActivity($"Another possible answer is {enumerator.Current}");
}
await context.SendActivity(queryResults.First().Answer);
}
else
{
await context.SendActivity("I don't have an answer for you.");
}
}
break;
default:
break;
}
}