using ProjectLainer.DrawningObjects;
using ProjectLainer.MovementStrategy;
namespace ProjectLainer.Generics
{
    /// <summary>
    /// Класс для хранения коллекции
    /// </summary>
    internal class LainersGenericStorage
    {
        readonly Dictionary<string, LainersGenericCollection<DrawingEntity, DrawningObjectLainer>> _lainerStorages;
        public List<string> Keys => _lainerStorages.Keys.ToList();
        private readonly int _pictureWidth;
        private readonly int _pictureHeight;
        public LainersGenericStorage(int pictureWidth, int pictureHeight)
        {
            _lainerStorages = new Dictionary<string, LainersGenericCollection<DrawingEntity, DrawningObjectLainer>>();
            _pictureWidth = pictureWidth;
            _pictureHeight = pictureHeight;
        }
        public void AddSet(string name)
        {
            if (!_lainerStorages.ContainsKey(name))
            {
                _lainerStorages.Add(name, new LainersGenericCollection<DrawingEntity, DrawningObjectLainer>(_pictureWidth, _pictureHeight));
            }
        }
        public void DelSet(string name)
        {
            if (_lainerStorages.ContainsKey(name))
            {
                _lainerStorages.Remove(name);
            }
        }
        public LainersGenericCollection<DrawingEntity, DrawningObjectLainer>? this[string ind]
        {
            get
            {
                if (_lainerStorages.ContainsKey(ind))
                {
                    return _lainerStorages[ind];
                }
                return null;
            }
        }
    }
}