using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.UI;

public class ChooseItemsWin : UIBase
{
    [SerializeField] ItemCell itemCell;
    [SerializeField] Text nameText;
    [SerializeField] Text descText;
    [SerializeField] ScrollerController scroller;
    [SerializeField] Button openButton;
    [SerializeField] Text txtChooseNum;
    [SerializeField] CellView _InitCell;

    string guid;
    int itemID;
    int itemCount;
    int[][] selectArray;
    protected override void InitComponent()
    {
        openButton.AddListener(() =>
        {
            if (BoxGetItemModel.Instance.TrySendUse())
            { 
                CloseWindow();
            }
        });
    }

    protected override void Start()
    {
        _InitCell.cellIdentifier = _InitCell.cellIdentifier + this.GetInstanceID().ToString();
    }


    protected override void OnPreOpen()
    {
        BoxGetItemModel.Instance.countChangeAction += OnCountChangeAction;
        scroller.OnRefreshCell += OnRefreshCell;
        itemID = ItemTipUtility.mainTipData.baseInfo.itemId;
        itemCount = ItemTipUtility.mainTipData.baseInfo.count;
        guid = ItemTipUtility.mainTipData.guid;
        InitItemsData();

        itemCell.Init(new ItemCellModel(itemID, false, itemCount));
        var itemConfig = ItemConfig.Get(itemID);
        nameText.text = itemConfig.ItemName;
        descText.text = itemConfig.Description;

        if (string.IsNullOrEmpty(guid))
        {
            //预览
            openButton.SetActive(false);
        }
        else
        {
            BoxGetItemModel.Instance.ClearAll();
            openButton.SetActive(true);
        }

        int nowChooseItemCount = BoxGetItemModel.Instance.GetNowChooseItemCount();
        txtChooseNum.text = Language.Get("L1100", Language.Get("L1107"),
        UIHelper.AppendColor(TextColType.DarkGreen, $"{nowChooseItemCount}/{itemCount}"));
        
        CreateScroller();
    }

    protected override void OnPreClose()
    {
        scroller.OnRefreshCell -= OnRefreshCell;
    }

    void CreateScroller()
    {
        scroller.Refresh();
        for (int i = 0; i < selectArray.Length; i++)
        {
            scroller.AddCell(ScrollerDataType.Header, i);
        }
        scroller.Restart();
    }


    void OnRefreshCell(ScrollerDataType type, CellView cell)
    {

        var _cell = cell as ChooseItemsCell;
        _cell.Display(selectArray[cell.index], guid);
    }



    void InitItemsData()
    {
        selectArray = BoxGetItemModel.Instance.GetSelectItemsByID(itemID);
    }



    private void OnCountChangeAction()
    {
        int nowChooseItemCount = BoxGetItemModel.Instance.GetNowChooseItemCount();
        txtChooseNum.text = Language.Get("L1100", Language.Get("L1107"),
        UIHelper.AppendColor(TextColType.DarkGreen, $"{nowChooseItemCount}/{itemCount}"));
    }



}