public Game_VM convertGame(Guid gameid, Question question, int questionNr)
{
Dictionary <string, bool> options = new Dictionary <string, bool>();
foreach (Option option in question.PossibleOptions)
{
options.Add(option.OptionDescription, false);
}
Game_VM gamevm = new Game_VM()
{
GameId = gameid,
QuestionDescription = question.Description,
QuestionId = question.QuestionId,
Options = options,
ImageData = question.ImageData,
questionNr = questionNr
};
return(gamevm);
}
public async Task <ActionResult> StartGame(Guid?id)
{
if (id == null)
{
return(Redirect("/Error/400"));
}
string userId = User.FindFirstValue(ClaimTypes.NameIdentifier);
//alle history van gespeelde games verwijderen
await gameRepo.ClearUserGameHistory(userId);
//alle oude foutief afgesloten quizzen verwijderen
await gameRepo.RemoveUsersActiveGames(userId);
//quiz starten
var q = await quizRepo.GetQuizQuestionsAsync(id ?? Guid.Empty);
List <Question> questions = q.Cast <Question>().ToList();
if (questions.Count() == 0)
{
return(Redirect("/Error/404"));
}
Game game = new Game()
{
QuizId = id ?? Guid.Empty,
UserId = userId,
};
if (await gameRepo.Create(game) == null)
{
return(Redirect("/Error/0"));
}
Game_VM vm = convertGame(game.GameId, questions[0], 0);
ViewBag.questionNr = vm.questionNr;
ViewBag.questionId = vm.QuestionId;
return(View("Play", vm));
}
public async Task <ActionResult> Play(Game_VM vm, IFormCollection collection)
{
Guid vraagId = new Guid(collection["vraagId"].ToString());
int vraagNr = Int32.Parse(collection["vraagNr"].ToString());
Game currentgame = await gameRepo.GetGameByIdAsync(vm.GameId);
Question currentquestion = await questionRepo.GetQuestionByIdAsync(vraagId);
// controleren of het antwoord juist was
bool correct = true;
//controleren of ze wel iets hebben aangeduid
bool filled = false;
foreach (var input in vm.Options)
{
if (input.Value == true)
{
filled = true;
}
}
if (!filled)
{
vm = convertGame(currentgame.GameId, currentquestion, vm.questionNr);
ViewBag.questionNr = vraagNr;
ViewBag.questionId = vraagId;
ModelState.AddModelError("", "Je moet een optie kiezen");
return(View(vm));
}
List <Option> histoptions = new List <Option>();
foreach (Option option in currentquestion.PossibleOptions)
{
//var guessedval = vm.Options[option.OptionDescription];
//var correctval = option.CorrectAnswer;
if (vm.Options[option.OptionDescription] != option.CorrectAnswer)
{
correct = false;
}
//ondertussen options opslaan voor bij te houden voor de uitslag
Option histoption = new Option()
{
OptionDescription = option.OptionDescription,
CorrectAnswer = vm.Options[option.OptionDescription]
};
histoptions.Add(histoption);
}
if (correct)
{
currentgame.CorrectAnswers += 1;
if (await gameRepo.Update(currentgame) == null)
{
return(Redirect("/Error/0"));
}
}
//question opslaan voor later als bij uitslag weer te geven
Question histquestion = new Question()
{
PossibleOptions = histoptions
};
if (await questionRepo.Create(histquestion) != null)
{
if (await gameRepo.AddQuestionToGameAsync(vm.GameId, histquestion.QuestionId, currentquestion.QuestionId) == null)
{
return(Redirect("/Error/0"));
}
}
//getting next question
var allquestions = await quizRepo.GetQuizQuestionsAsync(currentgame.QuizId);
bool save = false;
Question nextQuestion = new Question();
foreach (Question question in allquestions)
{
if (question.Description == currentquestion.Description)
{
save = true;
}
else if (save)
{
nextQuestion = question;
save = false;
break;
}
}
//als save nog aanstaat betekend dat de we aan de laatste vraag zitten.
if (save)
{
//finish the quiz
QuizClass currentQuiz = await quizRepo.GetQuizByIdAsync(currentgame.QuizId);
DateTime finishedtime = DateTime.Now;
TimeSpan completetime = finishedtime.Subtract(currentgame.TimeStarted);
//vm voor uitslag pagina opvullen
var gameresults = await gameRepo.GetGameResults(vm.GameId);
Finished_VM finished_vm = new Finished_VM()
{
QuizName = currentQuiz.Name,
QuizDescription = currentQuiz.Description,
userscore = currentgame.CorrectAnswers,
maxscore = allquestions.Count(),
completetime = finishedtime.Subtract(currentgame.TimeStarted),
gameresults = gameresults
};
currentgame.TimeFinished = finishedtime;
if (await gameRepo.Update(currentgame) == null)
{
return(Redirect("/Error/0"));
}
return(View("Finished", finished_vm));
}
vm = convertGame(currentgame.GameId, nextQuestion, vm.questionNr + 1);
ViewBag.questionNr = vm.questionNr;
ViewBag.questionId = nextQuestion.QuestionId;
return(View("Play", vm));
}
