using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using UnityEngine.UIElements;
using Button = UnityEngine.UI.Button;
using Image = UnityEngine.UI.Image;
using Framework;
using System;
using Gameplay;
using Cysharp.Threading.Tasks;
using PhxhSDK;
using cfg.ActorCfg;
using Gameplay.Level;

public class UI_GetItemWindowController : UIWindow
{
	//UI GameObj
	///Auto Gen Start///
	public Image Image_BG;
	public Image Image_ItemPic;
	public Image Image_Bar;
	public TMP_Text Text_ItemNum;
	public TMP_Text Text_IteamName;
	public TMP_Text Text_Continue;


    ///Auto Gen End///
    private ListItem mItems;

    private EShowType _showType;

    private GameObject _itemTemp;
    private GameObject _scrollView;
    private GameObject _scrollContent;
    private GameObject _goMaskBg;

    private Action _callBackFunc;
    
    public enum EShowType
    {
        Normal,
        StorySettle
    }

    private struct Param
    {
        public EShowType type;
        public ListItem listItem;
        public Action cb;

        public Param(EShowType Etype, ListItem list, Action callBack = null)
        {
            type = Etype;
            listItem = list;
            cb = callBack;
        }
    }

    /// <summary>
    /// 打开奖励获取界面
    /// </summary>
    public static async UniTask<UIWindow> Open(ItemCounts itemCounts, EShowType type = EShowType.Normal, Action cb = null)
    {
        ListItem itemList = new(itemCounts);
        return await UIManager.Instance.CreateAndOpenWindow(UINameConst.UI_GetItemWindow, new Param(type, itemList, cb));
    }

    public static async UniTask<UIWindow> Open(ListItem itemList, EShowType type = EShowType.Normal, Action cb = null)
    {
        return await UIManager.Instance.CreateAndOpenWindow(UINameConst.UI_GetItemWindow, new Param(type, itemList, cb));
    }

    public static async UniTask<UIWindow> Open(ItemList itemList, EShowType type = EShowType.Normal, Action cb = null)
    {
        ListItem listItem = new(itemList);
        return await UIManager.Instance.CreateAndOpenWindow(UINameConst.UI_GetItemWindow, new Param(type, listItem, cb));
    }

    /// <summary>
    /// 道具
    /// </summary>
    private class Item : UIGameObjectWrapper
    {
        /// <summary>
        /// 道具名
        /// </summary>
        private TMP_Text textName;

        /// <summary>
        /// 通用道具
        /// </summary>
        private GenericItem genericItem;

        public Item(GameObject root) : base(root)
        {
            textName = GetComponent<TMP_Text>("Text_IteamName");

            genericItem = new GenericItem(FindObj("GenericItem"));
        }

        public void SetInfo(int itemId, int count)
        {
            DataItem dataItem = TableManager.Instance.Tables.Item.Get(itemId);
            if (dataItem == null)
            {
                DebugUtil.LogError($"获取配置错误 id：{itemId}");
                return;
            }

            textName.text = CommonUtils.GetLocalizeText(dataItem.NameLocal);

            genericItem.SetInfo(dataItem, count);

            IsScaleShow = true;
        }

        public override void Dispose()
        {
            genericItem.Dispose();
            genericItem = null;

            base.Dispose();
        }
    }

    /// <summary>
    /// 道具列表
    /// </summary>
    private List<Item> listItem;

    public override void PreLoad(object data = null)
    {
        if (data != null)
        {
            var param = (Param)data;
            mItems = param.listItem;
            _showType = param.type;
            _callBackFunc = param.cb;
        }
        
    }

    public override void OnInit()
	{
		UI_GetItemWindowBinder.GetComponents(this);

        Transform tsItemRoot = FindObj("Image_BG/Goods").transform;
        _scrollView = FindObj("Image_BG/ScrollView");
        _itemTemp = FindObj("Image_BG/Item");
        _scrollContent = FindObj("Image_BG/ScrollView/Viewport/Content");
        _goMaskBg = FindObj("Image_BG/ImageMaskBg");

		BindButton(GetComponent<Button>("Image_BG"), OnBgClick);
	}

    protected override void OnShowWindow(object data = null)
	{
        RefreshMaterial(mItems);
    }

    public override void OnRelease()
    {
        foreach (Item item in listItem)
        {
            item.Dispose();
        }
        listItem.Clear();

        base.OnRelease();
    }

    private void RefreshMaterial(ListItem mItems)
    {
        _scrollContent.transform.ClearChilds();
        listItem = new(mItems.List.Count);
        for (int i = 0; i < mItems.List.Count; ++i)
        {
            var item = Instantiate(_itemTemp, _scrollContent.transform);
            listItem.Add(new Item(item));
        }
        for (int i = 0; i < listItem.Count; i++)
        {
            if (i < mItems.Ids.Count)
            {
                Item item = listItem[i];
                item.SetInfo(mItems.Ids[i], mItems.Counts[i]);
                item.IsActive = true;
            }
            else
                listItem[i].IsActive = false;
        }

        _goMaskBg.SetActive(_showType == EShowType.StorySettle);

    }

    private void OnBgClick()
    {
        if (_showType == EShowType.StorySettle)
        {
            LevelManager.Instance.ExitLevelDirectly();
        }

        _callBackFunc?.Invoke();
        CloseWindow();
    }
}