private async Task <DialogTurnResult> DisplayLocationFromComposer(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
await stepContext.Context.SendActivityAsync("(reading data back your postcode from the Composer/Adaptive state variable");
var state = stepContext.GetState();
var userScope = state.GetValue <object>("user");
string postcode = JObject.Parse(userScope.ToString())["postcode"].ToString();
await stepContext.Context.SendActivityAsync("OK, so your postcode is " + postcode);
await stepContext.Context.SendActivityAsync("Do any of these match your address?:");
// invoke http postcode lookup and present choices:
WebRequest request = WebRequest.Create("https://api.postcodes.io/postcodes/" + postcode);
WebResponse webResponse = request.GetResponse();
using (Stream dataStream = webResponse.GetResponseStream())
{
// Open the stream using a StreamReader for easy access.
StreamReader reader = new StreamReader(dataStream);
// Read the content.
string responseFromServer = reader.ReadToEnd();
// Display the content.
await stepContext.Context.SendActivityAsync("I've extracted the following data from postcodes.io for the postcode that you supplied in the Composer/Adaptive Dialog:");
await stepContext.Context.SendActivityAsync(responseFromServer);
}
return(await stepContext.ContinueDialogAsync(cancellationToken));
}
private async Task <DialogTurnResult> DisplayQnAResult(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
var dialogOptions = GetDialogOptionsValue(stepContext);
var qnaDialogResponseOptions = dialogOptions[QnADialogResponseOptions] as QnADialogResponseOptions;
var reply = stepContext.Context.Activity.Text;
if (reply.Equals(qnaDialogResponseOptions.CardNoMatchText, StringComparison.OrdinalIgnoreCase))
{
var activity = await qnaDialogResponseOptions.CardNoMatchResponse.BindToData(stepContext.Context, stepContext.GetState()).ConfigureAwait(false);
if (activity == null)
{
await stepContext.Context.SendActivityAsync(DefaultCardNoMatchResponse, cancellationToken : cancellationToken).ConfigureAwait(false);
}
else
{
await stepContext.Context.SendActivityAsync(activity, cancellationToken : cancellationToken).ConfigureAwait(false);
}
return(await stepContext.EndDialogAsync().ConfigureAwait(false));
}
// If previous QnAId is present, replace the dialog
var previousQnAId = Convert.ToInt32(dialogOptions[PreviousQnAId]);
if (previousQnAId > 0)
{
return(await stepContext.ReplaceDialogAsync(QnAMakerDialogName, dialogOptions, cancellationToken).ConfigureAwait(false));
}
// If response is present then show that response, else default answer.
if (stepContext.Result is List <QueryResult> response && response.Count > 0)
{
await stepContext.Context.SendActivityAsync(response.First().Answer, cancellationToken : cancellationToken).ConfigureAwait(false);
}
else
{
var activity = await qnaDialogResponseOptions.NoAnswer.BindToData(stepContext.Context, stepContext.GetState()).ConfigureAwait(false);
if (activity == null)
{
await stepContext.Context.SendActivityAsync(DefaultNoAnswer, cancellationToken : cancellationToken).ConfigureAwait(false);
}
else
{
await stepContext.Context.SendActivityAsync(activity, cancellationToken : cancellationToken).ConfigureAwait(false);
}
}
return(await stepContext.EndDialogAsync().ConfigureAwait(false));
}
private async Task <DialogTurnResult> CallTrain(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
var trainResponses = stepContext.Values[QnAData] as List <QueryResult>;
var currentQuery = stepContext.Values[CurrentQuery] as string;
var reply = stepContext.Context.Activity.Text;
var dialogOptions = GetDialogOptionsValue(stepContext);
var qnaDialogResponseOptions = dialogOptions[QnADialogResponseOptions] as QnADialogResponseOptions;
if (trainResponses.Count > 1)
{
var qnaResult = trainResponses.FirstOrDefault(kvp => kvp.Questions[0] == reply);
if (qnaResult != null)
{
stepContext.Values[QnAData] = new List <QueryResult>()
{
qnaResult
};
var records = new FeedbackRecord[]
{
new FeedbackRecord
{
UserId = stepContext.Context.Activity.Id,
UserQuestion = currentQuery,
QnaId = qnaResult.Id,
}
};
var feedbackRecords = new FeedbackRecords {
Records = records
};
// Call Active Learning Train API
await _qnaMakerClient.CallTrainAsync(feedbackRecords).ConfigureAwait(false);
return(await stepContext.NextAsync(new List <QueryResult>() { qnaResult }, cancellationToken).ConfigureAwait(false));
}
else if (reply.Equals(qnaDialogResponseOptions.CardNoMatchText, StringComparison.OrdinalIgnoreCase))
{
var activity = await qnaDialogResponseOptions.CardNoMatchResponse.BindToData(stepContext.Context, stepContext.GetState()).ConfigureAwait(false);
if (activity == null)
{
await stepContext.Context.SendActivityAsync(DefaultCardNoMatchResponse, cancellationToken : cancellationToken).ConfigureAwait(false);
}
else
{
await stepContext.Context.SendActivityAsync(activity, cancellationToken : cancellationToken).ConfigureAwait(false);
}
return(await stepContext.EndDialogAsync().ConfigureAwait(false));
}
else
{
return(await stepContext.ReplaceDialogAsync(QnAMakerDialogName, stepContext.ActiveDialog.State["options"], cancellationToken).ConfigureAwait(false));
}
}
return(await stepContext.NextAsync(stepContext.Result, cancellationToken).ConfigureAwait(false));
}
