using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Cruiser.Drawing;
using Cruiser.MovementStrategy;


namespace Cruiser.Generics
{
    internal class CruisersGenericStorage
    {
        /// <summary>
        /// Словарь (хранилище)
        /// </summary>
        readonly Dictionary<string, CarsGenericCollection<DrawingCruiser,DrawningObjectCar>> _cruiserStorages;
        /// <summary>
        /// Возвращение списка названий наборов
        /// </summary>
        public List<string> Keys => _cruiserStorages.Keys.ToList();
        /// <summary>
        /// Ширина окна отрисовки
        /// </summary>
        private readonly int _pictureWidth;
        /// <summary>
        /// Высота окна отрисовки
        /// </summary>
        private readonly int _pictureHeight;
        /// <summary>
        /// Конструктор
        /// </summary>
        /// <param name="pictureWidth"></param>
        /// <param name="pictureHeight"></param>
        public CruisersGenericStorage(int pictureWidth, int pictureHeight)
        {
            _cruiserStorages = new Dictionary<string,CarsGenericCollection<DrawingCruiser, DrawningObjectCar>>();
            _pictureWidth = pictureWidth;
            _pictureHeight = pictureHeight;
        }
        /// <summary>
        /// Добавление набора
        /// </summary>
        /// <param name="name">Название набора</param>
        public void AddSet(string name)
        {
            if (_cruiserStorages.ContainsKey(name)) return;
            _cruiserStorages[name] = new CarsGenericCollection<DrawingCruiser, DrawningObjectCar>(_pictureWidth, _pictureHeight);
        }
        /// <summary>
        /// Удаление набора
        /// </summary>
        /// <param name="name">Название набора</param>
        public void DelSet(string name)
        {
            if (!_cruiserStorages.ContainsKey(name)) return;
            _cruiserStorages.Remove(name);
        }
        /// <summary>
        /// Доступ к набору
        /// </summary>
        /// <param name="ind"></param>
        /// <returns></returns>
        public CarsGenericCollection<DrawingCruiser, DrawningObjectCar>?
        this[string ind]
        {
            get
            {
                if (_cruiserStorages.ContainsKey(ind)) return _cruiserStorages[ind];
                return null;
            }
        }

    }
}