/// <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);
}
/// <summary>
/// Calls the blob to download the json and send
/// </summary>
/// <param name="answerholder"></param>
/// <returns></returns>
public String getCard_ResponseCardJson(Answers answerholder)
{
try
{
string parsedURL = answerholder.Content[RandomSelector.Rand(answerholder.Content.Count())];
using (WebClient webClient = new WebClient())
{
string adaptiveCardJson = webClient.DownloadString(parsedURL);
return(adaptiveCardJson.Trim());
}
}
catch (Exception e)
{
throw e;
}
}
/// <summary>
/// For parsing Image data into a card
/// </summary>
/// <param name="answerholder"></param>
/// <returns></returns>
public string getImage_ResponseCardJson(Answers answerholder)
{
JObject templeteJson = null;
try
{
templeteJson = JObject.Parse(File.ReadAllText(Path.Combine(new string[] { ".", @"wwwroot/Sticker_TextCard.json" })));
//Editing the templete
templeteJson["body"][0]["items"][0]["url"] = answerholder.Media[RandomSelector.Rand(answerholder.Media.Count())] ??= "";
templeteJson["body"][0]["items"][1]["text"] = answerholder.Content[RandomSelector.Rand(answerholder.Content.Count())] ??= "";
}
catch (Exception e)
{
throw e;
}
return(templeteJson.ToString());
}
