public GameStatistics GetBestGame()
{
GameStatistics bestStatistics = null;
foreach (var game in games)
{
var statistics = GetStatistics(game.Id);
if (bestStatistics == null ||
bestStatistics.CorrectAnswerCount < statistics.CorrectAnswerCount)
{
bestStatistics = statistics;
}
}
return(bestStatistics);
}
public GameStatistics GetStatistics(Guid gameId, string userId)
{
var game = quizDb.QuizGames.SingleOrDefault(x => x.Id == gameId);
if (game == null)
{
return(null);
}
var statistics = new GameStatistics();
statistics.Game = game;
statistics.TotalQuestionCount = GetQuestions().Count;
statistics.CorrectAnswerCount = quizDb.GameLogs.Count(x => x.Game.Id == gameId &&
x.Player.UserId.Equals(userId) &&
x.Answer.IsCorrect);
statistics.AnswerCount = quizDb.GameLogs.Count(x => x.Game.Id == gameId &&
x.Player.UserId.Equals(userId));
statistics.ItIsMe = userId.Equals(_userId);
return(statistics);
}