public ActionResult Start(String id)
{
List<Round> rounds = new List<Round>();
if (id != null)
{
GameModel gm = new GameModel();
Quiz quiz = selectQuiz(id);
rounds = gm.getAllRounds(quiz);
// ronden in sessie zetten, zodat een gebruiker niet via javascript (jquery call) een andere quiz kan starten
Session["roundsManaging"] = rounds;
ViewBag.quizName = quiz.name;
ViewBag.status = "success";
}
else { ViewBag.status = "error"; }
return View(rounds);
}
public ActionResult Detail(FormCollection f)
{
GameModel gm = new GameModel();
Quiz quiz = new Quiz();
// the return values
var status = new Dictionary<string, string> { };
try
{
//to check if the round really exists
int quizId = int.Parse(f["quizId"]);
try
{
quiz.Quiz_Id = quizId;
quiz = gm.getQuiz(quiz);
status.Add("status", "success");
}
catch (Exception e)
{
Console.WriteLine(e);
status.Add("status", "error - no quiz given");
}
}
catch (Exception e)
{
//als we hier terechtkomen is de id een textuele string (bv. "abc")
Console.WriteLine(e);
status.Add("status", "error - quiz not found");
}
//get the rounds
List<Round> rounds = new List<Round>();
try { rounds = gm.getAllRounds(quiz); }
catch (Exception e) { status["status"] = "error - rounds not found"; }
//get the results
List<CompleteResult> results = new List<CompleteResult>();
try
{
List<Result> resultsByRound = gm.getAllResultsByRound(rounds.First());
foreach (Result r in resultsByRound)
{
results.Add(new CompleteResult(r));
}
status["status"] = "success";
}
catch (Exception e)
{
status["status"] = "error";
}
List<Leader> leaders = new List<Leader>();
//select all unique players
List<int> users = results.Select(r => r.user.User_Id).Distinct().ToList<int>();
for (int i = 0; i < users.Count(); i++)
{
//filter results by current user
List<CompleteResult> crByUser = new List<CompleteResult>();
UserModel um = new UserModel();
User u = um.getUser(users[i]);
crByUser = results.Where(r => r.user.User_Id == u.User_Id).ToList<CompleteResult>();
//calculate the values
int rightAnswers = 0;
int questions = crByUser.Select(r => r.question.Question_Id).Distinct().Count();
foreach (CompleteResult cr in crByUser)
{
if (cr.answer.Answer_value == 1) rightAnswers++;
}
int score = (int)Math.Round(((double)rightAnswers / questions) * 100);
//create the leader
Leader l = new Leader();
l.score = score;
l.goodAnswers = rightAnswers;
l.questions = questions;
l.user = u;
l.quiz = quiz;
l.round = rounds.First();
//add the leader to list
leaders.Add(l);
}
status.Add("data", leaders.ToString());
return Json(status, JsonRequestBehavior.AllowGet);
}