/// <summary>
/// Read json from file if it exists, otherwise create a new json
/// </summary>
private void ReadJson()
{
if (JsonFileExists())
{
//Open file
using (StreamReader reader = new StreamReader(PathWithFilename()))
{
string text = reader.ReadToEnd();
_json = JsonConvert.DeserializeObject <FormResultSerializable>(text);
}
}
}
/// <summary>
/// Creates a new json object
/// </summary>
private void InitializeJson()
{
_json = new FormResultSerializable
{
FormId = _formId,
NumberOfResults = 0,
TestResults = new List <int>(),
Questions = new QuestionSerializable[_form.Questions.Count()]
};
int questionCounter = 0;
foreach (QuestionItem formQuestion in _form.Questions)
{
_json.Questions[questionCounter] = new QuestionSerializable
{
QuestionId = formQuestion.Id.ToString(),
Type = formQuestion.DocumentTypeAlias,
Answers = new AnswerSerializable[formQuestion.Children.Count()]
};
int answerCounter = 0;
foreach (AnswerItem answer in formQuestion.Children.As <AnswerItem>())
{
bool isCorrect = false;
if (answer.DocumentTypeAlias == "correctAnswer")
{
isCorrect = true;
}
else if (answer.DocumentTypeAlias == "wrongAnswer")
{
isCorrect = false;
}
_json.Questions[questionCounter].Answers[answerCounter] = new AnswerSerializable
{
TimesClicked = 0,
IsCorrect = isCorrect,
AnswerId = answer.Id.ToString()
};
answerCounter++;
}
questionCounter++;
}
}
