public IQuestion <GameAnswer> GetQuestion(User user)
{
var gameIndex = _runningGames.FindIndex(g => g.UserId == user.UserId);
var game = _runningGames[gameIndex];
// TODO: Throw error if no game has been found
// TODO: Check if current question is unanswered
var quizQuestionSpecification =
new QuizQuestionSpecification(categories: game.Categories, excludeQuestions: game.QuestionIds);
var quizQuestions = _questionRepository.Query(quizQuestionSpecification);
var random = new Random();
QuizQuestion quizQuestion;
if (quizQuestions.Count != 0)
{
var index = random.Next(quizQuestions.Count);
quizQuestion = quizQuestions[index];
}
else
{
throw new NoMoreQuestionsException(
"There are no more questions available in the selected categories for this quiz!");
}
var quizAnswerSpecification = new QuizAnswerSpecification(questionId: quizQuestion.QuestionId);
var quizAnswers = _answerRepository.Query(quizAnswerSpecification);
quizQuestion.Answers = quizAnswers;
var correctAnswer = quizAnswers.First(a => a.Correct);
var roundSpecification = new RoundSpecification(questionId: quizQuestion.QuestionId);
var rounds = _roundRepository.Query(roundSpecification);
var correctlyAnswered = rounds.Count(r => r.AnswerId == correctAnswer.AnswerId);
var question = new GameQuestion(quizQuestion, rounds.Count, correctlyAnswered);
_runningGames[gameIndex].AskQuestion(question);
return(question);
}
public void AskQuestion(GameQuestion gameQuestion)
{
gameQuestion.TimeAsked = DateTime.Now;
CurrentQuestion = gameQuestion;
}