public ActionResult Create(Tournament tournament)
        {
            tournament.SeasonId = CurrentSeason.Id;
            if (tournament.LeagueId == 0)
            {
                tournament.LeagueId = null;
                tournament.LeagueName = null;
                tournament.Type = "Random";
            }

            if (tournament.Type == "League")
            {
                var league = Unit.LeagueRepository.GetById(tournament.LeagueId);
                tournament.LeagueName = league.Name;
            }
            if (ModelState.IsValid)
            {
                Unit.TournamentRepository.Insert(tournament);
                Unit.Save();
                if (tournament.Type == "League")
                {
                    return RedirectToAction("IndexTournament", "Game", new { LeagueId = tournament.LeagueId });
                }
                else
                {
                    return RedirectToAction("Index");
                }
            }
            ViewBag.LeagueId = new SelectList(Unit.LeagueRepository.Get(filter: l => l.Type == "Tournament"), "Id", "Name", tournament.LeagueId);
            return View(tournament);
        }
        public ActionResult Edit(Tournament tournament)
        {
            if (tournament.LeagueId == 0)
            {
                tournament.LeagueId = null;
                tournament.LeagueName = null;
                tournament.Type = "Random";
            }

            if (tournament.Type == "League")
            {
                var league = Unit.LeagueRepository.GetById(tournament.LeagueId);
                tournament.LeagueName = league.Name;
            }
            else
            {
                tournament.LeagueName = "";
                tournament.LeagueId = null;
            }

            if (ModelState.IsValid)
            {
                Unit.TournamentRepository.Update(tournament);
                Unit.Save();
                if (tournament.Type == "League")
                {
                    return RedirectToAction("IndexTournament", "Game", new { LeagueId = tournament.LeagueId });
                }
                else
                {
                    return RedirectToAction("Index");
                }
            }
            ViewBag.LeagueId = new SelectList(Unit.LeagueRepository.Get(filter: l => l.Type == "Tournament"), "Id", "Name", tournament.LeagueId);
            ViewBag.StartTime = tournament.StartTime;
            ViewBag.StartDate = tournament.StartDate.ToShortDateString();
            ViewBag.EndDate = tournament.EndDate.ToShortDateString();
            return View(tournament);
        }