private string getAlgorithmAnswer(QustionAnswer ans) ///////
{
IEnumerable <string> keywords = _keywordServ.findAlgorithmsKeywords(_quesServ.getQuestionAlgorithm(ans.IdQuestion).Id);
keywords = nlpService.GetSearchWords(ans.Answer, keywords);
if (keywords.Count() < 1)
{
return("-1");
}
else if (keywords.Count() == 1)
{
return(_keywordServ.getAlgorithm(keywords.ElementAt(0)));
}
else
{
string algo = _keywordServ.getAlgorithm(keywords.ElementAt(0));
for (int i = 1; i < keywords.Count(); i++)
{
if (algo != _keywordServ.getAlgorithm(keywords.ElementAt(i)))
{
return("0");
}
}
return(algo);
}
}
private string getBadyPartAnswer(QustionAnswer ans)
{
IEnumerable <string> allKeywords = _keywordServ.findBodyPartKeywords();
IEnumerable <string> keywords = nlpService.GetSearchWords(ans.Answer, allKeywords);
if (keywords.Count() < 1)
{
return("-1");
}
else if (keywords.Count() == 1)
{
return(_keywordServ.getBodyPart(keywords.ElementAt(0)));
}
else
{
string bodyPart = _keywordServ.getBodyPart(keywords.ElementAt(0));
for (int i = 1; i < keywords.Count(); i++)
{
if (bodyPart != _keywordServ.getBodyPart(keywords.ElementAt(i)))
{
return("0");
}
}
return(bodyPart);
}
}
public string Get(string jsonAns)
{
QustionAnswer questionAnswer = (QustionAnswer)JSONHelper.ToObject(jsonAns);
questionAnswer.AnswerApproved = _ansServ.getAnswer(questionAnswer);
//saveAnswer(ans);
return("hh");
}
public string getAnswer(QustionAnswer ans)
{
IEnumerable <string> keywords = null;
int type = getQuastionType(ans);
if (type == 1)
{ //yn
keywords = "yes,no".Split(',');
keywords = nlpService.GetSearchWords(ans.Answer, keywords);
if (keywords.Count() < 1)
{
return("-1");
}
else if (keywords.Count() > 1)
{
return("0");
}
else
{
return(keywords.ElementAt(0));
}
}
else if (type == 0)
{ // first
int order = _quesServ.getQuestionOrder(ans.IdQuestion);
switch (order)
{
case 0:
return(getBadyPartAnswer(ans));
case 1:
keywords = "injury,illness".Split(',');
keywords = nlpService.GetSearchWords(ans.Answer, keywords);
if (keywords.Count() < 1)
{
return("-1");
}
else if (keywords.Count() > 1)
{
return("0");
}
else
{
return(keywords.ElementAt(0));
}
case 2:
return(getAlgorithmAnswer(ans)); /////// ###### //////////
}
}
return("-1");
}
private int getQuastionType(QustionAnswer ans)
{
Question q = getQuastion(ans);
if (q.IdAlgorithem == 0)
{
return(0);
}
else
{
return(1);
}
}
private Question getQuastion(QustionAnswer ans)
{
Question[] q = _db.Question.Where(a => a.Id == ans.IdQuestion).ToArray();
if (q.Length > 0)
{
return(q[0]);
}
else
{
return(null);
}
}
public Question getNextQuestion(QustionAnswer lastAns)
{
Question lastQuestion = getQuastion(lastAns);
string a = getAnswer(lastAns);
if (a == "-1")
{
return(lastQuestion);
}
else if (a == "0")
{
return(lastQuestion);
}
else
{
return(getNextQuestion(lastQuestion));
}
}
public void saveAnswer(QustionAnswer answer)
{
// _db.QustionAnswer.Add(answer);
// _db.SaveChanges();
}
public Question Post([FromBody] QustionAnswer answer)
{
answer.AnswerApproved = _ansServ.getAnswer(answer);
_ansServ.saveAnswer(answer);
return(_ansServ.getNextQuestion(answer));
}