/// <summary>
/// Creates new instance of Question element in database.
/// </summary>
/// <param name="questionElement"></param>
/// <returns></returns>
public async Task <ServiceActionResult <QuestionElementActionStatus, QuestionElement> > Create(
QuestionElement questionElement)
{
var answerSetValidationResult =
await this.ValidateAnswerSet(questionElement.AnswerSetId, questionElement);
if (answerSetValidationResult != QuestionElementActionStatus.Success)
{
return(new ServiceActionResult <QuestionElementActionStatus, QuestionElement>(answerSetValidationResult));
}
questionElement.Type = ElementType.Question;
if (!await this.careElementContext.IsCIUser())
{
questionElement.InternalId = null;
}
await this.UpdateInternalValues(questionElement.QuestionElementToSelectionAnswerChoices);
await this.UpdateInternalValues(questionElement.QuestionElementToScaleAnswerChoices);
this.questionElementRepository.Insert(questionElement);
await this.unitOfWork.SaveAsync();
return
(new ServiceActionResult <QuestionElementActionStatus, QuestionElement>(
QuestionElementActionStatus.Success, questionElement));
}
public QuestionElement addUserQuestion()
{
Console.WriteLine("Quizelement erstellen");
Console.WriteLine("Bitte gib eine Frage ein");
Console.WriteLine("> ");
var question = Console.ReadLine();
Console.WriteLine("Bitte gib die richtige Antwort ein");
var correctAnswer = Console.ReadLine();
Console.WriteLine("Bitte gib eine falsche Antwort ein");
var wrongAnswer = Console.ReadLine();
List <string> wrongAnswers = new List <string>();
wrongAnswers.Add(wrongAnswer);
for (int i = 0; i < 5; i++)
{
Console.WriteLine("Bitte gib wieder eine falsche Antwort ein oder beende das Programm, indem du die: beenden schreibst.");
var text = Console.ReadLine();
if (text == "beenden")
{
break;
}
else
{
wrongAnswers.Add(text);
}
}
QuestionElement quizelemente = new QuestionElement(question, correctAnswer, wrongAnswers);
questionelement.Add(quizelemente);
return(quizelemente);
}
public void LoadQuestion(Question question)
{
CurrentQuestion = question;
//delete possible old elements
DeleteQuestion();
//set question Text
QuestionTask.text = CurrentQuestion.QuestionTask;
//set question Elements
for (int i = 0; i < CurrentQuestion.GetQuestionCount(); i++)
{
GameObject QuestionElement;
if (CurrentQuestion.QuestionType == QuestionTypes.CHECKBOX)
{
QuestionElement = Instantiate(CheckboxElementPrefab);
}
else if (CurrentQuestion.QuestionType == QuestionTypes.RADIO_BUTTON)
{
QuestionElement = Instantiate(RadioButtonElementPrefab);
}
else
{
QuestionElement = Instantiate(TextInputElementPrefab);
}
AbstractQuestionElementBehaviour elementBehaviour = QuestionElement.GetComponent <AbstractQuestionElementBehaviour>();
elementBehaviour.element = CurrentQuestion.GetQuestionElement(i);
elementBehaviour.CurrentQuestionBehaviour = this;
QuestionElementBehaviours.Add(elementBehaviour);
//QuestionElement.transform.SetParent(QuestionElementsContainer, false);
}
OrientationHelper.question = CurrentQuestion;
OrientationHelper.SetBehaviours(QuestionElementBehaviours);
}
public void answerQuestion(QuestionElement questionelement)
{
int sizeOfList = questionelement.wrongAnswers.Count();
List <string> answers = new List <string>();
for (int i = 0; i < sizeOfList; i++)
{
answers.Add(questionelement.wrongAnswers[i]);
}
answers.Add(questionelement.correctAnswer);
Console.WriteLine("Beantworte folgende Frage: ");
Console.WriteLine(questionelement.question);
Random rng = new Random();
var something = answers.OrderBy(a => rng.Next());
answers = something.ToList <String>();
writeIt(answers);
Console.WriteLine("Bitte schreiben Sie die korrekte Antwort hin: ");
Console.Write(">");
var text = Console.ReadLine();
if (text == questionelement.correctAnswer)
{
points += 1;
Console.WriteLine("\n Diese Antwort ist korrekt. \n");
}
else
{
Console.WriteLine("\n Diese Antwort ist falsch. Die richtige Antwort lautet:" + questionelement.correctAnswer + "\n");
}
}
public static void menu()
{
Console.WriteLine("Bitte wählen Sie zwischen: ");
Console.WriteLine("1. eine neue Frage hinzufügen");
Console.WriteLine("2. eine Frage beantworten");
Console.WriteLine("3. Das Spiel verlassen");
var number = Console.ReadLine();
int x = Int32.Parse(number);
if (x == 1)
{
questionelement = addeUserQuestion.addUserQuestion();
question.Add(questionelement);
menu();
}
else if (x == 2)
{
int sizeOfList = question.Count();
Random random = new Random();
int questionNumber = random.Next(0, sizeOfList);
answerQuestion.answerQuestion(question[questionNumber]);
question.RemoveAt(questionNumber);
menu();
}
else
{
Console.WriteLine("Die Eingabe war ungültig, bitte versuchen Sie es erneut");
menu();
}
}
private QuestionElement CreateQuestion(int type)
{
QuestionElement instance = Instantiate(questionPrefabs[type]);
instance.transform.SetParent(questionsContainer);
instance.Question.index = questionElementInstances.Count;
questionElementInstances.Add(instance);
return(instance);
}
private IEnumerator PlayVoice(QuestionElement element)
{
if (element.Voice == null)
{
yield break;
}
_audioSource.clip = element.Voice;
_audioSource.Play();
yield return(new WaitForSeconds(element.Voice.length));
}
/// <summary>
/// Updates data of question element.
/// </summary>
/// <param name="customerId">The customer identifier.</param>
/// <param name="questionElementId">The question element identifier.</param>
/// <param name="questionElement">The question element.</param>
/// <returns></returns>
public async Task <ServiceActionResult <QuestionElementActionStatus, QuestionElement> > Update(
int customerId,
Guid questionElementId,
QuestionElement questionElement
)
{
var dbEntity = await Get(customerId, questionElementId);
if (dbEntity == null)
{
return
(new ServiceActionResult <QuestionElementActionStatus, QuestionElement>(
QuestionElementActionStatus.NotFound));
}
questionElement.CustomerId = customerId;
questionElement.Id = questionElementId;
var answerSetValidationResult =
await this.ValidateAnswerSet(questionElement.AnswerSetId, questionElement);
if (answerSetValidationResult != QuestionElementActionStatus.Success)
{
return(new ServiceActionResult <QuestionElementActionStatus, QuestionElement>(answerSetValidationResult));
}
await this.UpdateInternalValues(dbEntity.QuestionElementToSelectionAnswerChoices,
questionElement.QuestionElementToSelectionAnswerChoices);
await this.UpdateInternalValues(dbEntity.QuestionElementToScaleAnswerChoices,
questionElement.QuestionElementToScaleAnswerChoices);
dbEntity.QuestionElementToSelectionAnswerChoices.Clear();
this.questionElementScaleAnswerChoiceRepository.DeleteRange(dbEntity.QuestionElementToScaleAnswerChoices);
dbEntity.QuestionElementToSelectionAnswerChoices = questionElement.QuestionElementToSelectionAnswerChoices;
dbEntity.QuestionElementToScaleAnswerChoices = questionElement.QuestionElementToScaleAnswerChoices;
dbEntity.AnswerSetId = questionElement.AnswerSetId;
dbEntity.ExternalId = questionElement.ExternalId;
dbEntity.Tags.UpdateWith(questionElement.Tags);
dbEntity.AddOrUpdateString(questionElement.LocalizedStrings.First());
if (await this.careElementContext.IsCIUser())
{
dbEntity.InternalId = questionElement.InternalId;
}
questionElementRepository.Update(dbEntity);
await unitOfWork.SaveAsync();
return
(new ServiceActionResult <QuestionElementActionStatus, QuestionElement>(
QuestionElementActionStatus.Success, dbEntity));
}
IEnumerator WaitAndUpload(QuestionElement item)
{
item.UploadScreenShot();
while (!item.UploadComplete())
{
yield return(null);
}
string json = JsonUtility.ToJson(item.Question);
new GameSparkRequests("SaveQuestion").Add("index", item.Question.index).Add("code", item.Question.code).Add("data", json).Add("answer", item.Question.correctIndex).Add("date", date.text).Request(SaveQuestionsSuccess);
}
/// <summary>
/// Includes new or updates existed localized string.
/// </summary>
/// <param name="?"></param>
public static void AddOrUpdateString(this QuestionElement dbEntity, QuestionElementString localizedString)
{
var existedString =
dbEntity.LocalizedStrings.FirstOrDefault(s => s.Language.Equals(localizedString.Language));
if (existedString == null)
{
dbEntity.LocalizedStrings.Add(localizedString);
}
else
{
existedString.UpdateWith(localizedString);
}
}
/// <summary>
/// Initializes ids of answer choices in question element entity.
/// </summary>
/// <param name="entity"></param>
/// <param name="answerChoices"></param>
private void MapAnswerChoiceIds(QuestionElement entity, IEnumerable <AnswerChoiceIdDto> answerChoices)
{
foreach (var answerChoiceIdDto in answerChoices)
{
if (answerChoiceIdDto.Id.HasValue)
{
entity.QuestionElementToSelectionAnswerChoices.Add(
Mapper.Map <QuestionElementToSelectionAnswerChoice>(answerChoiceIdDto));
}
else
{
entity.QuestionElementToScaleAnswerChoices.Add(
Mapper.Map <QuestionElementToScaleAnswerChoice>(answerChoiceIdDto));
}
}
}
private void GotQuestionsCallback(string str)
{
ResetQuestions();
GSListResult result = JsonUtility.FromJson <GSListResult>(str);
foreach (var item in result.scriptData.result)
{
Question qn = JsonUtility.FromJson <Question>(item);
questions.Add(qn);
}
questions = questions.OrderBy(a => a.index).ToList();
foreach (var item in questions)
{
QuestionElement instance = CreateQuestion((int)item.type);
instance.Setup(item);
}
}
/// <summary>
/// Validates that answerset with specified id can be used for provided question.
/// </summary>
/// <returns></returns>
private async Task <QuestionElementActionStatus> ValidateAnswerSet(Guid answerSetId,
QuestionElement questionElement)
{
var answerSet = await this.GetAnswerSet(answerSetId);
if (answerSet == null)
{
return(QuestionElementActionStatus.AnswerSetNotExists);
}
if (answerSet.CustomerId != careElementContext.CustomerId)
{
return(QuestionElementActionStatus.AnswerSetCannotBeUsed);
}
if (answerSet.Type == AnswerSetType.Scale)
{
var scaleAnswerSet = answerSet as ScaleAnswerSet;
if (questionElement.QuestionElementToSelectionAnswerChoices.Any())
{
return(QuestionElementActionStatus.AnswerChoiceCannotBeUsed);
}
if (questionElement.QuestionElementToScaleAnswerChoices.Any(
c => c.Value > scaleAnswerSet.HighValue || c.Value < scaleAnswerSet.LowValue))
{
return(QuestionElementActionStatus.InvalidScaleValueRange);
}
}
else if (answerSet.Type == AnswerSetType.Selection)
{
var selectionAnswerSet = answerSet as SelectionAnswerSet;
if (questionElement.QuestionElementToScaleAnswerChoices.Any() ||
questionElement.QuestionElementToSelectionAnswerChoices.Any(
c => selectionAnswerSet.SelectionAnswerChoices.All(a => a.Id != c.SelectionAnswerChoiceId)))
{
return(QuestionElementActionStatus.AnswerChoiceCannotBeUsed);
}
}
return(QuestionElementActionStatus.Success);
}
public void RemoveQuestion(QuestionElement obj)
{
questionElementInstances.Remove(obj);
Destroy(obj.gameObject);
}
/// <summary>
/// Resolves the core.
/// </summary>
/// <param name="source">The source.</param>
/// <returns></returns>
protected override IEnumerable <AnswerChoiceIdDto> ResolveCore(QuestionElement source)
{
return(source.AnswerSet.Type == AnswerSetType.Scale
? source.QuestionElementToScaleAnswerChoices.Select(Mapper.Map <AnswerChoiceIdDto>)
: source.QuestionElementToSelectionAnswerChoices.Select(Mapper.Map <AnswerChoiceIdDto>));
}
