using System.Collections.Generic;
using ET;
using FairyGUI;
using UI.Bag;
using UI.CommonGame;
using UnityEngine;

namespace GFGGame
{
    public class BagView : BaseWindow
    {
        private UI_BagUI _ui;
        private ValueBarController _valueBarController;
        // private List<ItemView> _listItemViews = new List<ItemView>();
        public override void Dispose()
        {
            base.Dispose();
            if (_valueBarController != null)
            {
                _valueBarController.Dispose();
                _valueBarController = null;
            }
            // for (int i = 0; i < _listItemViews.Count; i++)
            // {
            //     _listItemViews[i].Dispose();
            //     _listItemViews[i] = null;
            // }

            if (_ui != null)
            {
                _ui.Dispose();
                _ui = null;
            }
        }

        protected override void OnInit()
        {
            base.OnInit();

            packageName = UI_BagUI.PACKAGE_NAME;
            _ui = UI_BagUI.Create();
            this.viewCom = _ui.target;
            isfullScreen = true;

            _valueBarController = new ValueBarController(_ui.m_comValueBar);

            _ui.m_btnback.onClick.Add(OnBtnBackClick);
            _ui.m_list.SetVirtual();
            _ui.m_list.itemRenderer = ListItemRender;
            _ui.m_list.onClickItem.Add(OnListItemClick);

            _ui.m_loaBg.url = ResPathUtil.GetBgImgPath("tc_bjbj");

        }
        protected override void AddEventListener()
        {
            base.AddEventListener();
            EventAgent.AddEventListener(ConstMessage.ITEM_CHANGED, UpdateList);
        }
        protected override void OnShown()
        {
            base.OnShown();
            _valueBarController.OnShown();
            UpdateList();
        }

        protected override void OnHide()
        {
            _valueBarController.OnHide();

            if (_ui.m_list.numItems > 0)
            {
                _ui.m_list.ScrollToView(0);
            }
            _ui.m_list.numItems = 0;

            base.OnHide();
        }
        protected override void RemoveEventListener()
        {
            base.RemoveEventListener();
            EventAgent.RemoveEventListener(ConstMessage.ITEM_CHANGED, UpdateList);
        }
        private void UpdateList()
        {
            _ui.m_list.numItems = BagDataManager.Instance.BagDatas.Count;
        }

        private void ListItemRender(int index, GObject obj)
        {
            ItemData itemData = BagDataManager.Instance.BagDatas[index];
            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemData.id);
            UI_ListItem item = UI_ListItem.Proxy(obj);
            item.m_loaIcon.url = ResPathUtil.GetIconPath(itemCfg);
            item.m_txtCount.SetVar("count", itemData.num.ToString()).FlushVars();
            item.target.data = itemCfg;
        }

        private void OnListItemClick(EventContext context)
        {
            GComponent comItem = (context.data as GComponent);
            ItemCfg itemCfg = comItem.data as ItemCfg;
            if (itemCfg.subType == 0)
            {
                object[] sourceDatas = new object[] { itemCfg.id, new object[] { typeof(BagView).FullName, this.viewData } };
                GoodsItemTipsController.ShowItemTips(itemCfg.id, sourceDatas);
            }
            else if (itemCfg.subType == 1)
            {
                ViewManager.Show<BagExchangeView>(itemCfg.id);
            }
        }

        private void OnBtnBackClick()
        {
            ViewManager.GoBackFrom(typeof(BagView).FullName);
        }

    }
}