using System.Collections.Generic;
using System.Linq;
using Data;
using Item;

namespace Managers
{
    public class ItemResourceManager:Utils.Singleton<ItemResourceManager>
    {
        //定义名，物品
        public Dictionary<string,Item.ItemResource> items;
        
        
        public void Init()
        {
            var itemDefs = Managers.DefineManager.Instance.QueryDefinesByType<ItemDef>();
            if(itemDefs==null||itemDefs.Length==0)
                return;
            foreach (var itemDef in itemDefs)
            {
                var item=new Item.ItemResource();
                item.name = itemDef.label;
                item.description = itemDef.description;

                item.icon = Managers.PackagesImageManager.Instance.GetSprite(itemDef.texture);
            }
        }

        public ItemResource GetItem(string defName)
        {
            return items.GetValueOrDefault(defName,null);
        }
        // <summary>
        /// 按物品名称查找物品
        /// </summary>
        /// <param name="itemName">要查找的物品名称</param>
        /// <returns>找到的物品对象，如果未找到则返回 null</returns>
        public ItemResource FindItemByName(string itemName)
        {
            if (string.IsNullOrEmpty(itemName))
            {
                return null;
            }
            return items.Values.FirstOrDefault(item => item.name == itemName);
        }
    }
}