private ResponseBase edgeHintInput(ParsedUtterance utterance, DialogActBase act)
{
if (act.IsDontKnow)
{
return(new NotUsefulContinuationAct(startNewFrame()));
}
var edgeHint = utterance.OriginalSentence;
var intextFormat = getIntextFormat(edgeHint);
if (act.IsNegate && intextFormat == null)
{
return(new RequestWordingAct());
}
if (act.IsAffirm)
{
//force users to really output something
if (_initialEdgeHypothesis != _currentEdgeHypothesis)
{
HadInformativeInput = true;
CanBeCompleted = true;
_currentEdgeTopic.AddExpression(_currentEdgeHypothesis);
return(new UsefulContinuationAct(startNewFrame()));
}
else
{
return(new NotUsefulContinuationAct(startNewFrame()));
}
}
if (intextFormat == null)
{
var taggedInput = tagEdgeHint(edgeHint);
if (getWords(taggedInput).Length < 2)
{
return(new DontUnderstandAct());
}
if (!taggedInput.Contains(_label1Tag))
{
return(new NoConnectionToEntityAct(entityInfo(_currentEdgeRepresentant.Item1)));
}
if (!taggedInput.Contains(_label2Tag))
{
return(new NoConnectionToEntityAct(entityInfo(_currentEdgeRepresentant.Item3)));
}
}
if (intextFormat.Replace(_label1Tag, "").Replace(_label2Tag, "").Trim() == "")
{
return(new NotUsefulContinuationAct(startNewFrame()));
}
_currentEdgeHypothesis = intextFormat;
parseCurrentEdgeRepresentant(out string label1, out string requestedRelation, out string edgeHypothesis, out string label2);
return(new EdgeConfirmationRequestAct(label1, intextFormat, label2));
}
private ResponseBase entityLabelHintInput(ParsedUtterance utterance, DialogActBase act)
{
if (act.IsAffirm)
{
return(new ContinueAct());
}
if (act.IsDontKnow || act.IsNegate)
{
return(new NotUsefulContinuationAct(startNewFrame()));
}
if (act.IsAdvice)
{
var advice = act as AdviceAct;
_currentEntityTopic.AddLabelCandidate(advice.Answer.OriginalSentence);
}
HadInformativeInput = utterance.Words.Count() > 2;
CanBeCompleted = true;
// now we are just collecting simple data without any negotiation
return(new UsefulContinuationAct(startNewFrame()));
/*var linkedUtterance = _linker.LinkUtterance(utterance.OriginalSentence);
* if (linkedUtterance.Entities.Count() != 0)
* throw new NotImplementedException("maybe noise, relevant entities, etc");
*
*
* throw new NotImplementedException("parse entities");*/
}
/// <summary>
/// Apply given input on given state.
/// </summary>
/// <param name="input"></param>
/// <param name="state"></param>
/// <returns>State after input application.</returns>
private DialogState applyInput(DialogActBase input, DialogState state)
{
var processor = new InputProcessor(state);
input.Visit(processor);
return(processor.Output);
}