BolfTracker.Web.GamePanelViewModel.GetPointsAvailable C# (CSharp) Method

        public int GetPointsAvailable(int currentHole)
        {
            if (currentHole == 1)
            {
                _pointsAvailable = _allHoles.Single(h => h.Id == 1).Par;

                return _pointsAvailable.Value;
            }
            else
            {
                int totalPoints = _allHoles.Where(h => h.Id <= currentHole).Sum(h => h.Par);
                int totalPointsTaken = Shots.Where(s => s.Hole.Id < currentHole).Sum(s => s.Points);

                _pointsAvailable = totalPoints - totalPointsTaken;

                return _pointsAvailable.Value;
            }
        }