private async Task <Activity> GetQnAResponse(string query, ITurnContext turnContext)
{
Activity outputActivity = null;
var newState = new QnABotState();
var qnaState = await _qnaStateAccessor.GetAsync(turnContext, () => new QnABotState());
var qnaResult = await this.qnAServiceHelper.QueryQnAService(query, qnaState, turnContext);
var qnaAnswer = qnaResult[0].Answer;
if (string.Equals(qnaAnswer, "No good match found in KB.", StringComparison.OrdinalIgnoreCase))
{
qnaAnswer = "I didn't understand what you just said to me.";
}
var prompts = qnaResult[0].Context?.Prompts;
if (prompts == null || prompts.Length < 1)
{
outputActivity = MessageFactory.Text(qnaAnswer);
InQnaMaker = false;
}
else
{
// Set bot state only if prompts are found in QnA result
newState.PreviousQnaId = qnaResult[0].Id;
newState.PreviousUserQuery = query;
outputActivity = CardHelper.GetHeroCard(qnaAnswer, prompts);
}
await _qnaStateAccessor.SetAsync(turnContext, newState);
return(outputActivity);
}
