public Question Convert(QuestionResource questionResource)
{
var existingQuestion = CreatedQuestions.Where(obj => obj.Id == questionResource.Id).FirstOrDefault();
if (existingQuestion != null)
{
if (existingQuestion is ChoiceQuestion)
{
Assign(existingQuestion as ChoiceQuestion, questionResource);
}
else if (existingQuestion is TextQuestion)
{
Assign(existingQuestion as TextQuestion, questionResource);
}
return(existingQuestion);
}
else
{
if (questionResource.DefaultChoice == null)
{
var newChoiceQuestion = new ChoiceQuestion();
CreatedQuestions.Add(newChoiceQuestion);
Assign(newChoiceQuestion, questionResource);
return(newChoiceQuestion);
}
else
{
var newTextQuestion = new TextQuestion();
CreatedQuestions.Add(newTextQuestion);
Assign(newTextQuestion, questionResource);
return(newTextQuestion);
}
}
}
void Assign(TextQuestion textQuestion, QuestionResource questionResource)
{
textQuestion.Id = questionResource.Id;
if (questionResource.QuestionText != null)
{
textQuestion.QuestionText = questionResource.QuestionText;
}
if ((questionResource.ChoicesThatOpensThis != null) && textQuestion.ChoicesThatOpensThis == null)
{
textQuestion.ChoicesThatOpensThis = new List <Choice>();
foreach (ChoiceResource choiceResource in questionResource.ChoicesThatOpensThis)
{
Choice newChoice = Convert(choiceResource);
textQuestion.ChoicesThatOpensThis.Add(newChoice);
if (newChoice.OpensQuestions == null)
{
newChoice.OpensQuestions = new List <Question>();
}
newChoice.OpensQuestions.Add(textQuestion);
}
}
if ((questionResource.Choices != null) && textQuestion.Choices == null)
{
textQuestion.Choices = new List <ChoiceForTextQuestion>();
foreach (ChoiceResource choiceResource in questionResource.Choices)
{
ChoiceForTextQuestion newChoice = Convert(choiceResource) as ChoiceForTextQuestion;
textQuestion.Choices.Add(newChoice);
newChoice.Question = textQuestion;
}
}
if ((questionResource.DefaultChoice != null) && textQuestion.DefaultChoice == null)
{
DefaultChoice newChoice = Convert(questionResource.DefaultChoice) as DefaultChoice;
textQuestion.DefaultChoice = newChoice;
newChoice.Question = textQuestion;
}
}
private IEnumerable <QuestionResource> GetQuestionsFromResponseContent(string content)
{
string divBegin = @"<div class='random_question'>";
string divEnd = @"</div>";
string requiredPhrase = "Вопрос";
var strings = content.Split(divBegin);
var questions = new List <QuestionResource>();
foreach (var item in strings)
{
QuestionResource question = ConvertStringToQuestion(item.Contains(requiredPhrase) ? divBegin + item + divEnd : item, divBegin, divEnd);
if (question.answer.Length > 0 && question.question.Length > 0)
{
questions.Add(question);
}
}
return(questions);
}
public static IQuestion Create(QuestionResourcePath resourcePath)
{
QuestionResource resource = new QuestionResource(resourcePath);
IQuestion returnObject = null;
switch (resource.Answer.Value)
{
case "hai":
returnObject = new Hai(resource);
break;
case "bai":
returnObject = new Bai(resource);
break;
case "pai":
returnObject = new Pai(resource);
break;
}
return(returnObject);
}
void Assign(ChoiceQuestion choiceQuestion, QuestionResource questionResource)
{
choiceQuestion.Id = questionResource.Id;
if (questionResource.QuestionText != null)
{
choiceQuestion.QuestionText = questionResource.QuestionText;
}
if ((questionResource.ChoicesThatOpensThis != null) && choiceQuestion.ChoicesThatOpensThis == null)
{
choiceQuestion.ChoicesThatOpensThis = new List <Choice>();
foreach (ChoiceResource choiceResource in questionResource.ChoicesThatOpensThis)
{
Choice newChoice = Convert(choiceResource);
choiceQuestion.ChoicesThatOpensThis.Add(newChoice);
if (newChoice.OpensQuestions == null)
{
newChoice.OpensQuestions = new List <Question>();
}
newChoice.OpensQuestions.Add(choiceQuestion);
}
}
if ((questionResource.Choices != null) && choiceQuestion.Choices == null)
{
choiceQuestion.Choices = new List <ChoiceForChoiceQuestion>();
foreach (ChoiceResource choiceResource in questionResource.Choices)
{
ChoiceForChoiceQuestion newChoice = Convert(choiceResource) as ChoiceForChoiceQuestion;
choiceQuestion.Choices.Add(newChoice);
newChoice.Question = choiceQuestion;
}
}
}
private QuestionResource ConvertStringToQuestion(string html, string divBegin, string divEnd)
{
var index1 = html.IndexOf(divBegin);
//console.log(index1)
//console.log(html.indexOf('random_question'))
var question = getTextBetweenTags(html, divBegin, divEnd);
var title = replaceEncodedSymbols(getTextBetweenTags(getTextBetweenTags(question, "<p>", "</p>"), ">", "<"));
var text = replaceEncodedSymbols(getTextBetweenTags(question, "</strong>", "<p>"));
var img = getTextBetweenTags(question, "<img", ">");
var answer = getTextBetweenTags(question, "<strong>Ответ:</strong>", "</p>");
var answer2 = getTextBetweenTags(question, "<strong>Зачёт:</strong>", "</p>");
var _author = getTextBetweenTags(question, "<strong>Автор:</strong>", "</p>");
var source = replaceEncodedSymbols(getTextBetweenTags(question, "<strong>Источник(и):</strong>", "</p>"));
var comment = replaceEncodedSymbols(getTextBetweenTags(question, "<strong>Комментарий:</strong>", "</p>"));
var tmp = getTextBetweenTags(_author, ">", "<");
var author = tmp.Length == 0 ? _author : tmp;
var result = new QuestionResource()
{
answer = answer,
title = title,
answer2 = answer2,
author = author,
comment = comment,
imageLink = img.Length == 0 ? "" : "<img " + img + ">",
question = text,
source = source
};
return(result);
}
public Bai(QuestionResource resource) : base(resource)
{
}
public GeneralQuestionBase(QuestionResource resource)
{
_resource = resource;
}
