public IActionResult Play(string id)
{
Guid playerId = Guid.Empty;
string playerIdString = HttpContext.Request.Cookies["drx1e"];
if (playerIdString == null)
{
return(RedirectToAction(nameof(Index)));
}
try { Guid.TryParse(playerIdString, out playerId); }
catch (FormatException) { return(RedirectToAction(nameof(Index))); }
Quiz quizplayers = _quizService.GetQuizWithPlayersByLink(id);
QuizPlayer player = quizplayers.QuizPlayers.FirstOrDefault(qp => qp.PlayerId.Equals(playerId));
if (player == null || player.HasPlayed)
{
return(RedirectToAction(nameof(Room), new { id = id }));
}
Quiz quiz = _quizService.GetQuizWithQuestions(id);
PlayQuizVM playQuizVM = new PlayQuizVM
{
Questions = quiz.Questions.ToArray(),
PlayerName = player.Player.Name
};
return(View(playQuizVM));
}
public async Task <IActionResult> Play(string id, PlayQuizVM playQuizVM)
{
Guid playerId = Guid.Empty;
int correctAnswers = 0;
string playerIdString = HttpContext.Request.Cookies["drx1e"];
if (playerIdString == null)
{
return(RedirectToAction(nameof(Index)));
}
try { Guid.TryParse(playerIdString, out playerId); }
catch (FormatException) { return(RedirectToAction(nameof(Index))); }
Quiz quiz = _quizService.GetQuizWithQuestions(id);
Question[] questions = quiz.Questions.ToArray();
playQuizVM.Questions = quiz.Questions.ToArray();
string answers = string.Empty;
for (int i = 0; i < questions.Length; i++)
{
Question question = questions[i];
string optionIndexString = $"selectedAnswer[{i}]";
string option = Request.Form[optionIndexString];
if (option != null)
{
answers += option;
// if (_questionService.IsRightAnswer(question, option)) correctAnswers++;
if (question.CorrectOption.Equals(option))
{
correctAnswers++;
}
}
else
{
answers += "null";
}
if (i < questions.Length - 1)
{
answers += "-";
}
}
Quiz updatedQuiz = _quizService.SetPlayerScore(id, playerId, correctAnswers);
QuizPlayer quizPlayer = updatedQuiz.QuizPlayers
.FirstOrDefault(qp => qp.PlayerId.Equals(playerId));
await _hubContext.Clients.All.SendAsync("playerFinish", $"{quizPlayer.Player.Name}-{correctAnswers}");
return(RedirectToAction(nameof(Room), new { id = id }));
}
public async Task <IActionResult> Room(string id)
{
Guid playerId = Guid.Empty;
Quiz quiz = _quizService.GetQuizWithPlayersByLink(id);
if (quiz == null)
{
return(RedirectToAction(nameof(Index)));
}
if (User.Identity.IsAuthenticated && User.IsInRole("Student"))
{
switch (quiz.CreatorRole)
{
case "Student":
Guid studentId = Guid.Parse(User.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier).Value);
User user = _userService.FindById(studentId);
if (user.Id.Equals(quiz.UserId))
{
QuizRoomVM roomVM = new QuizRoomVM
{
Players = quiz.QuizPlayers,
IsQuizCreator = true,
Quiz = quiz,
CreatorName = user.FirstName
};
return(View(roomVM));
}
break;
}
}
string playerIdString = HttpContext.Request.Cookies["drx1e"];
if (playerIdString == null)
{
return(RedirectToAction(nameof(Index)));
}
try { Guid.TryParse(playerIdString, out playerId); }
catch (FormatException) { return(RedirectToAction(nameof(Index))); }
QuizPlayer player = quiz.QuizPlayers.FirstOrDefault(qp => qp.PlayerId.Equals(playerId));
if (player == null)
{
return(RedirectToAction(nameof(Index)));
}
QuizRoomVM quizRoomVM = new QuizRoomVM
{
PlayerUsername = player.Player.Name,
Players = quiz.QuizPlayers,
Quiz = quiz,
PlayerHasPlayed = player.HasPlayed,
PlayerScore = player.Score,
FinishedPlayers = quiz.QuizPlayers.Where(qp => qp.HasPlayed).ToList()
};
await _hubContext.Clients.All.SendAsync("receivemessage", $"{player.Player.Name}-{id}");
return(View(quizRoomVM));
}
