using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Catamaran
{
    internal class CatamaransGenericStorage
    {
        readonly Dictionary<string, CatamaransGenericCollection<DrawningCatamaran,
        DrawningObjectCatamaran>> _catStorages;
 
        public List<string> Keys => _catStorages.Keys.ToList();

        private readonly int _pictureWidth;
    
        private readonly int _pictureHeight;
    
        public CatamaransGenericStorage(int pictureWidth, int pictureHeight)
        {
            _catStorages = new Dictionary<string,
            CatamaransGenericCollection<DrawningCatamaran,
        DrawningObjectCatamaran>>();
            _pictureWidth = pictureWidth;
            _pictureHeight = pictureHeight;
        }
        
        public void AddSet(string name)
        {
            _catStorages.Add(name, new CatamaransGenericCollection<DrawningCatamaran, DrawningObjectCatamaran>(_pictureWidth, _pictureHeight));
        }

        public void DelSet(string name)
        {
            if (!_catStorages.ContainsKey(name))
                return;
            _catStorages.Remove(name);
        }

        public CatamaransGenericCollection<DrawningCatamaran, DrawningObjectCatamaran>? this[string ind]
        {
            get
            {
                if (_catStorages.ContainsKey(ind))
                    return _catStorages[ind];
                return null;
            }
        }
    }
}