/// <summary>
/// To parse the incoming json from QnA Maker in to a reply
/// </summary>
/// <param name="customResponse"></param>
/// <param name="responseJson"></param>
/// <param name="telemetryClient"></param>
/// <returns></returns>
public static Activity getAnswer(Activity customResponse, string responseJson, IBotTelemetryClient telemetryClient)
{
Answers answersHolder = null;
CardMaker _cardMaker = new CardMaker(telemetryClient);
try
{
answersHolder = JsonConvert.DeserializeObject <Answers>(responseJson.Trim());
}
catch (Exception e)
{
telemetryClient.TrackException(e, TelemetryMetaData.BindExceptionEvent(TelemetryKey.JsonDeserializationError, "QnA Answer Json to Answer Model"));
}
switch (answersHolder.Type)
{
case "Multi_Response":
customResponse = MessageFactory.Text(answersHolder.Content[RandomSelector.Rand(answersHolder.Content.Count())]);
break;
case "Image_Response":
try
{
var response = customResponse.CreateReply();
response.Attachments = new List <Attachment>()
{
_cardMaker.getCardAttachment(_cardMaker.getImage_ResponseCardJson(answersHolder))
};
return(response);
}
catch (Exception e)
{
telemetryClient.TrackException(e, TelemetryMetaData.BindExceptionEvent(TelemetryKey.CardRenderError, "Image_Response card error", customResponse.Conversation.Id, responseJson));
}
break;
case "Card_Response":
try
{
var response = customResponse.CreateReply();
response.Attachments = new List <Attachment>()
{
_cardMaker.getCardAttachment(_cardMaker.getCard_ResponseCardJson(answersHolder))
};
return(response);
}
catch (Exception e)
{
telemetryClient.TrackException(e, TelemetryMetaData.BindExceptionEvent(TelemetryKey.CardRenderError, "Card_Response card error", customResponse.Conversation.Id, responseJson));
}
break;
default:
customResponse = MessageFactory.Text(answersHolder.Content.First());
break;
}
return(customResponse);
}
//When a new chat session starts
protected override async Task OnMembersAddedAsync(IList <ChannelAccount> membersAdded, ITurnContext <IConversationUpdateActivity> turnContext, CancellationToken cancellationToken)
{
foreach (var member in membersAdded)
{
if (member.Id != turnContext.Activity.Recipient.Id)
{
//Make welcome card
Attachment attachmennt = null;
try
{
var cardjson = File.ReadAllText(Path.Combine(new string[] { ".", @"wwwroot/WelcomeCard.json" }));
attachmennt = (new CardMaker(TelemetryClient)).getCardAttachment(cardjson);
}
catch (Exception e)
{
TelemetryClient.TrackException(e, TelemetryMetaData.BindExceptionEvent(TelemetryKey.CardRenderError, "Welcome Card Error"));
}
await turnContext.SendActivityAsync(MessageFactory.Attachment(attachmennt), cancellationToken);
}
}
}
