ArmedCards.BusinessLogic.AppServices.Game.Leave.Execute C# (CSharp) Метод

        public void Execute(Int32 gameID, Entities.User user, Entities.Enums.GamePlayerType playerType, Boolean forcedToLeave = false)
        {
            Entities.Filters.Game.Select filter = new Entities.Filters.Game.Select();
            filter.GameID = gameID;
            filter.DataToSelect = Entities.Enums.Game.Select.Rounds | Entities.Enums.Game.Select.GamePlayerCards;

            Entities.Game game = _selectGame.Execute(filter);

            Boolean wasWaiting = game.IsWaiting();

            Boolean wasCurrentCommander = game.IsCurrentCommander(user.UserId) && playerType == Entities.Enums.GamePlayerType.Player;

            Entities.GamePlayer player = null;

            if (playerType == Entities.Enums.GamePlayerType.Player)
            {
                player = game.Players.Find(x => x.User.UserId == user.UserId);
                game.Players.Remove(player);
                game.PlayerCount--;
            }
            else
            {
                player = game.Spectators.Find(x => x.User.UserId == user.UserId);

                game.Spectators.Remove(player);
                game.SpectatorCount--;
            }

            if (wasCurrentCommander)
            {
                if (game.HasRounds())
                {
                    Entities.GameRound current = game.CurrentRound();

                    if (!current.HasWinner())
                    {
                        game.Rounds.Remove(current);
                        game.RoundCount--;

                        Entities.Filters.GameRound.Delete deleteRoundFilter = new Entities.Filters.GameRound.Delete();
                        deleteRoundFilter.GameRoundID = current.GameRoundID;

                        _deleteRound.Execute(deleteRoundFilter);
                    }
                }

                Boolean started = false;

                if (game.PlayerCount > 0)
                {
                    started = _startRound.Execute(game, game.NextCommander(null));
                }

                if (game.HasRounds() && started)
                {
                    _sendMessage.CommanderLeft(game, user.DisplayName);
                }
                else
                {
                    _sendMessage.UpdateGame(game, true);
                }
            }
            else if (game.IsWaiting() && wasWaiting)
            {
                _sendMessage.UpdateWaiting(game, true);
            }
            else
            {
                if (game.HasRounds())
                {
                    Entities.GameRound current = game.CurrentRound();
                    current.CurrentPlayerCount--;

                    if(!game.Players.Any(x => x.Hand.Count > 0 && !current.IsCommander(x.User.UserId)))
                    {
                        if (!current.HasWinner() && current.Answers.Count == 0)
                        {
                            _dealCards.Execute(game, false);
                        }
                    }
                }

                _sendMessage.UpdateGame(game, true, (forcedToLeave ? (int?)user.UserId : null));
            }

            _leaveGame.Execute(gameID, user, playerType);
        }