public ActionResult AddMove(Guid battleId)
        {
            var model = new NewBattleMoveViewModel();

            model.BattleId = battleId;

            return(View(model));
        }
        public ActionResult AddMove(NewBattleMoveViewModel newMove)
        {
            if (ModelState.IsValid)
            {
                // TODO: exceptions
                var battle = _repository.Battles.Single(b => b.Id == newMove.BattleId);

                var battleMove = new BattleMove();
                battleMove.Order = battle.Verses.Count;
                battleMove.Text  = newMove.Text;
                battleMove.Id    = Guid.NewGuid();

                battle.Verses.Add(battleMove);

                _repository.Save();

                return(RedirectToAction("BattleDetails", "Battle", new { id = battle.Id }));
            }

            return(View(newMove));
        }