using System.Collections.Generic;
using ET;
using FairyGUI;
using UI.Poem;
using UnityEngine;

namespace GFGGame
{
    public class PoemPhotoView : BaseWindow
    {
        private UI_PoemPhotoUI _ui;
        private List<int> _listDelete = new List<int>();

        private bool _deleting = false;//是否删除状态

        public override void Dispose()
        {
            if (_ui != null)
            {
                _ui.Dispose();
                _ui = null;
            }
            base.Dispose();
        }

        protected override void OnInit()
        {
            base.OnInit();
            packageName = UI_PoemPhotoUI.PACKAGE_NAME;
            _ui = UI_PoemPhotoUI.Create();
            this.viewCom = _ui.target;
            isfullScreen = true;
            _ui.m_loaBg.url = ResPathUtil.GetBgImgPath("gzs_bjbj");

            _ui.m_list.SetVirtual();
            _ui.m_list.itemRenderer = RenderListItem;

            _ui.m_btnback.onClick.Add(OnBtnBackClick);
            _ui.m_btnDelete.onClick.Add(OnBtnDeleteClick);
            _ui.m_c1.onChanged.Add(OnBtnTabChange);


        }
        protected override void AddEventListener()
        {
            base.AddEventListener();

        }
        protected override void OnShown()
        {
            base.OnShown();

        }

        protected override void OnHide()
        {
            base.OnHide();
            _listDelete.Clear();
        }

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

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

        private void OnBtnDeleteClick()
        {

        }
        private void OnBtnTabChange()
        {
            _deleting = false;
            if (_ui.m_c1.selectedIndex == 0)
            {
                _ui.m_list.numItems = 0;
            }
            else
            {
                _ui.m_list.numItems = 0;
            }
        }

        private void RenderListItem(int index, GObject obj)
        {
            UI_ListPhotoItem item = UI_ListPhotoItem.Proxy(obj);
            int id = 0;
            item.m_c1.selectedIndex = _deleting ? 1 : 0;
            item.m_c2.selectedIndex = !_deleting || _listDelete.IndexOf(id) < 0 ? 0 : 1;
            if (item.m_btnLock.data == null)
            {
                item.m_btnLock.onClick.Add(OnBtnLockClick);
            }
            item.m_btnLock.data = id;
            if (item.m_btnUp.data == null)
            {
                item.m_btnUp.onClick.Add(OnBtnUpClick);
            }
            item.m_btnUp.data = id;
            if (item.m_loaIcon.data == null)
            {
                item.m_loaIcon.onClick.Add(OnLoaIconClick);
            }
            item.m_loaIcon.data = id;
            item.target.data = index;
            UI_ListPhotoItem.ProxyEnd();
        }

        private void OnLoaIconClick(EventContext context)
        {
            GObject obj = context.sender as GObject;
            if (!_deleting)
            {
                int index = (int)obj.parent.data;
                ViewManager.Show<PoemPhotoPreView>(index, new object[] { typeof(PoemView).FullName, this.viewData });
            }
            else
            {
                int id = (int)obj.data;
                UI_ListPhotoItem item = UI_ListPhotoItem.Proxy(obj);
                item.m_c2.selectedIndex = item.m_c2.selectedIndex == 0 ? 1 : 0;
                if (item.m_c2.selectedIndex == 1)
                {
                    _listDelete.Add(id);
                }
                else
                {
                    _listDelete.Remove(id);
                }
                UI_ListPhotoItem.ProxyEnd();
            }
        }
        private void OnBtnLockClick(EventContext context)
        {
            GObject item = context.sender as GObject;

        }
        private void OnBtnUpClick(EventContext context)
        {
            GObject item = context.sender as GObject;

        }

    }
}