using System;

namespace SpellBoundAR.Items.Selections.Static
{
    public static class StaticSelectedItemTypeManager
    {
        public static event Action OnSelectionChanged;
        public static event Action<IItemTypeData> OnSelectionChangedTo;

        private static IItemTypeData _currentSelection;

        public static IItemTypeData PreviousSelection { get; private set; }

        public static IItemTypeData CurrentSelection
        {
            get => _currentSelection;
            set
            {
                if (_currentSelection == value) return;
                PreviousSelection = _currentSelection;
                _currentSelection = value;
                OnSelectionChanged?.Invoke();
                OnSelectionChangedTo?.Invoke(_currentSelection);
            }
        }
    }
}