using System;
using System.Collections.Generic;
using AX.MessageSystem;
using Newtonsoft.Json;
using SuperScrollView;
using UnityEngine;
using UnityEngine.UI;
/// <summary>
/// 装备仓库
/// </summary>
public class UIViewEquipLib : UIView
{
    //分组按钮
    public List<CommonToggle> GroupButtons = new List<CommonToggle>();
    //类型按钮
    public List<CommonToggle> TypeButtons = new List<CommonToggle>();
    //循环列表
    public LoopListView2 EquipLoopList;
    //提交按钮
    public CommonButton CommitButton;
    //关闭按钮
    public CommonButton ButtonClose;
    //当前激活的按钮
    private CommonToggle ActiveTypeToggle;
    private CommonToggle ActiveGroupToggle;
    //展示的装备数据
    private List<string> IDList = new List<string>();
    [HideInInspector]
    //总Item个数
    public int TotalCount = 0;
    [HideInInspector]
    //每行Item个数
    public int RowCount = 4;

    public override UIViewType ViewType
    {
        get
        {
            return UIViewType.Normal;
        }
    }

    //初始化
    public void Awake()
    {
        EquipLoopList.InitListView(GetItemCount(), OnGetItemByIndex);

        InitButtonsOnClick();

        ChangedGroupButton(GroupButtons[0]);

        SerchEquipData();
    }
    // 初始化按钮OnClick
    private void InitButtonsOnClick()
    {
        foreach (var item in TypeButtons)
        {
            item.OnClicked = TypeButtonClicked;
        }
        foreach (var item in GroupButtons)
        {
            item.OnClicked = GroupButtonClicked;
        }
        CommitButton.OnClicked = CommitButon_OnClicked;
        ButtonClose.OnClicked = ButtonClose_OnClicked;
    }

    public override void OnDestroy()
    {
        base.OnDestroy();
        MessageDispatcher.RemoveListener("REFRESH_UIVIEW_EQUIPLIB", RefreshUI);
        CommitButton.OnClicked -= CommitButon_OnClicked;
        ButtonClose.OnClicked -= ButtonClose_OnClicked;
    }
    //关闭按钮事件
    private void ButtonClose_OnClicked(CommonButton obj)
    {
        //初始化购物车数据
        EquipManager.Instance.InitData();
        Hide();
    }
    //提交按钮事件
    private void CommitButon_OnClicked(CommonButton obj)
    {
        //添加装备到背包
        EquipManager.Instance.AddSelectedEquipToBag();
        //初始化购物车数据
        EquipManager.Instance.InitData();
        //刷新UI
        Refresh();
    }
    private void OnEnable()
    {
        MessageDispatcher.AddListener("REFRESH_UIVIEW_EQUIPLIB", RefreshUI);
    }
    private void OnDisable()
    {
        MessageDispatcher.RemoveListener("REFRESH_UIVIEW_EQUIPLIB", RefreshUI);
    }

    private void RefreshUI(IMessage obj)
    {
        Refresh();
    }

    public LoopListViewItem2 OnGetItemByIndex(LoopListView2 listView, int index)
    {
        //获取Item预设
        LoopListViewItem2 item = listView.NewListViewItem("EquipRowItem");
        //
        EquipRowItem itemScript = item.GetComponent<EquipRowItem>();
        if (item.IsInitHandlerCalled == false)
        {
            itemScript.Init(false);
            item.IsInitHandlerCalled = true;
        }
        for (int i = 0; i < RowCount; ++i)
        {
            int itemIndex = index * RowCount + i;
            if (itemIndex >= TotalCount)
            {
                itemScript.mItemList[i].gameObject.SetActive(false);
                continue;
            }
            string id = IDList[itemIndex];
            //获取装备数据
            Equip itemData = EquipManager.Instance.GetEquipByID(id);
            if (itemData != null)
            {
                itemScript.mItemList[i].gameObject.SetActive(true);
                itemScript.mItemList[i].SetItemData(itemData, itemIndex);
            }
            else
            {
                itemScript.mItemList[i].gameObject.SetActive(false);
            }
        }
        return item;
    }
    #region 初始化按钮
    private void InitTypeButtons()
    {
        
    }

    private void TypeButtonClicked(CommonToggle arg1, bool arg2)
    {
        if (arg2)
        {
            ActiveTypeToggle = arg1;
            SerchEquipData();
        }
    }

    private void ChangedGroupButton(CommonToggle toggle)
    {
        //设置激活的组按钮
        ActiveGroupToggle = toggle;
        //查询组按钮下需要激活的类型按钮
        List<string> types = EquipManager.Instance.Groups[ActiveGroupToggle.LableText];
        //激活组按钮下的类型按钮
        foreach (var item in TypeButtons)
        {
            item.IsOn = false;
            item.gameObject.SetActive(false);
        }
        for (int i = 0; i < types.Count; i++)
        {
            TypeButtons[i].LableText = types[i];
            TypeButtons[i].gameObject.SetActive(true);
        }
        //这是当前激活按钮
        TypeButtons[0].IsOn = true;
        ActiveTypeToggle = TypeButtons[0];
    }

    private void GroupButtonClicked(CommonToggle arg1, bool arg2)
    {
        if (arg2)
        {            
            ActiveGroupToggle = arg1;
            ChangedGroupButton(arg1);
            //SerchEquipData();改变类型按钮时会查询数据，不用再次查询
        }
    }
    #endregion
    // 查询要展示的装备
    public void SerchEquipData()
    {
        IDList.Clear();
        IDList = EquipManager.Instance.Serch(ActiveTypeToggle.LableText, ActiveGroupToggle.LableText);
        Refresh();
    }
    //刷新
    public override void Refresh()
    {
        base.Refresh();      
        EquipLoopList.SetListItemCount(GetItemCount(), false);
        EquipLoopList.RefreshAllShownItem();
    }
    public int GetItemCount()
    {
        TotalCount = IDList.Count;
        int itemCount = TotalCount / RowCount;
        if (TotalCount % RowCount > 0)
        {
            itemCount++;
        }
        return itemCount;
    }
    //////TODO
    //void SetListItemTotalCount(int count)
    //{
    //    int count1 = ViewModel.EquipData.Count / mItemCountPerRow;
    //    if (ViewModel.EquipData.Count % mItemCountPerRow > 0)
    //    {
    //        count1++;
    //    }

    //    EquipLoopList.SetListItemCount(count1, false);
    //    EquipLoopList.RefreshAllShownItem();
    //}


}