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

using vnxbqy.UI;

public class SelectItemWin : Window
{
    private Button _closeBtn;
    private GameObject _selectParent;
    private ScrollerController _selectCtrl;

    SelectEquipModel _selectModel;
    SelectEquipModel selectModel
    {
        get { return _selectModel ?? (_selectModel = ModelCenter.Instance.GetModel<SelectEquipModel>()); }
    }

    private Dictionary<int, ItemModel> selectItemDict;

    protected override void BindController()
    {
        _closeBtn = transform.Find("Closebtn").GetComponent<Button>();
        _selectCtrl = transform.Find("SelectItemCtrl").GetComponent<ScrollerController>();
        _selectCtrl.OnRefreshCell += OnRefreshSelectCell;
    }

    protected override void AddListeners()
    {
        _closeBtn.onClick.AddListener(CloseWin);
    }

    protected override void OnPreOpen()
    {
        selectModel.UpdateSelectItemsEvent += OnInitPanel;
        selectItemDict = null;
        OnInitPanel();
    }

    protected override void OnAfterOpen()
    {

    }

    protected override void OnPreClose()
    {
        selectModel.UpdateSelectItemsEvent -= OnInitPanel;
    }

    protected override void OnAfterClose()
    {

    }

    public void OnInitPanel()
    {
        _selectCtrl.Refresh();
        switch (selectModel.selectItem)
        {
            case SelectItemType.unfixed:
                selectItemDict = selectModel.GetUnfixedItemModel();
                break;
            case SelectItemType.addons:
                selectItemDict = selectModel.GetAddItemModel();
                break;
        }

        if (selectItemDict != null)
        {
            foreach (var key in selectItemDict.Keys)
            {
                _selectCtrl.AddCell(ScrollerDataType.Header, key);
            }
        }
        _selectCtrl.Restart();
    }

    private void OnRefreshSelectCell(ScrollerDataType type, CellView cell)
    {
        ItemModel itemModel = selectItemDict[cell.index];
        ComposeSelectItemCell itemCell = cell.GetComponent<ComposeSelectItemCell>();
        itemCell.SetDisplay(itemModel);
    }

    public void CloseWin()
    {
        Close();
    }

}