//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Tuesday, June 11, 2019
//--------------------------------------------------------

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



public class GodKingGiftWin : ILWindow
{

    Button closeBtn;
    Button giftBtn0;
    Button giftBtn1;
    Button giftBtn2;
    Button giftBtn3;
    List<Text> selectTxts = new List<Text>();//已选个数
    List<Image> selectImgs = new List<Image>();
    ScrollerController preSelectsScroller;  //预选择奖励
    Text canSelectCnt;  //还可选择个数
    Transform noSelectTip;
    ScrollerController selectedScroller; //已选择的物品
    Text selectInfo;
    Button checkSelect;

    #region Built-in
    protected override void BindController()
    {
        closeBtn = proxy.GetWidgtEx<Button>("Img_Close");
        giftBtn0 = proxy.GetWidgtEx<Button>("giftBtn0");
        giftBtn1 = proxy.GetWidgtEx<Button>("giftBtn1");
        giftBtn2 = proxy.GetWidgtEx<Button>("giftBtn2");
        giftBtn3 = proxy.GetWidgtEx<Button>("giftBtn3");

        for (int i = 0; i < 4; i++)
        { 
            selectImgs.Add(proxy.GetWidgtEx<Image>("selectImg" + i));
            selectTxts.Add(proxy.GetWidgtEx<Text>("selectTxt" + i));
        }
        preSelectsScroller = proxy.GetWidgtEx<ScrollerController>("preSelectsScroller");
        canSelectCnt = proxy.GetWidgtEx<Text>("canSelectCnt");
        noSelectTip = proxy.GetWidgtEx<Transform>("noSelectTip");
        selectedScroller = proxy.GetWidgtEx<ScrollerController>("selectedScroller");
        selectInfo = proxy.GetWidgtEx<Text>("selectInfo");
        checkSelect = proxy.GetWidgtEx<Button>("checkSelect");
    }

    protected override void AddListeners()
    {
        closeBtn.SetListener(()=> {
            WindowCenter.Instance.CloseIL<GodKingGiftWin>();
        });
        giftBtn0.SetListener(()=> {
            GodKingGiftModel.Instance.selectType = 0;
        });
        giftBtn1.SetListener(() => {
            GodKingGiftModel.Instance.selectType = 1;
        });
        giftBtn2.SetListener(() => {
            GodKingGiftModel.Instance.selectType = 2;
        });
        giftBtn3.SetListener(() => {
            GodKingGiftModel.Instance.selectType = 3;
        });
        checkSelect.SetListener(ChooseItems);
    }

    protected override void OnPreOpen()
    {
        closeBtn.SetActiveIL(true);
        GodKingGiftModel.Instance.SelectLimitedCnt = GodKingGiftModel.Instance.GetMaxSelectCnt();
        GodKingGiftModel.Instance.selectType = 0;
        GodKingGiftModel.Instance.RefreshItemsByType();
        GodKingGiftModel.Instance.OnSelectUpdate += OnSelectUpdate;
        preSelectsScroller.OnRefreshCell += OnRefreshCell;
        GodKingGiftModel.Instance.OnSelectItemEvent += OnSelectItemEvent;
        selectedScroller.OnRefreshCell += OnRefreshSelectedCell;
        ILOperationTimeHepler.Instance.operationTimeUpdateEvent += operationTimeUpdateEvent;

        ShowSelectedCnt();
        noSelectTip.SetActiveIL(GodKingGiftModel.Instance.selectedItems.Count == 0);
        selectInfo.text = Language.Get(GodKingGiftModel.Instance.selectedItems.Count < GodKingGiftModel.Instance.SelectLimitedCnt ? "tdlb4" : "tdlb8");
    }


    protected override void OnPreClose()
    {
        GodKingGiftModel.Instance.OnSelectUpdate -= OnSelectUpdate;
        preSelectsScroller.OnRefreshCell -= OnRefreshCell;
        GodKingGiftModel.Instance.OnSelectItemEvent -= OnSelectItemEvent;
        selectedScroller.OnRefreshCell -= OnRefreshSelectedCell;
        ILOperationTimeHepler.Instance.operationTimeUpdateEvent -= operationTimeUpdateEvent;
    }

    protected override void OnAfterOpen()
    {
        OnSelectUpdate();
        OnSelectItemEvent();
    }
    #endregion


    void OnSelectItemEvent()
    {
        noSelectTip.SetActiveIL(GodKingGiftModel.Instance.selectedItems.Count == 0);
        selectInfo.text = Language.Get(GodKingGiftModel.Instance.selectedItems.Count < GodKingGiftModel.Instance.SelectLimitedCnt ? "tdlb4" : "tdlb8");
        ShowCanSelectCnt();
        OnCreateSelectedScroller();
        var cnt = GodKingGiftModel.Instance.SelectdCountByLib(GodKingGiftModel.Instance.selectType + 1);
        var maxCnt = GodKingGiftModel.Instance.GetLibSelectCnt(GodKingGiftModel.Instance.selectType + 1);
        selectTxts[GodKingGiftModel.Instance.selectType].text = Language.Get("L1502") + cnt + "/" + maxCnt;
        checkSelect.SetColorful(null, GodKingGiftModel.Instance.selectedItems.Count == GodKingGiftModel.Instance.SelectLimitedCnt);
        checkSelect.interactable = GodKingGiftModel.Instance.selectedItems.Count == GodKingGiftModel.Instance.SelectLimitedCnt;
    }



    void OnRefreshCell(ScrollerDataType type, CellView cell)
    {
        var _cell = cell.GetILBehaviour<GodKingSelectItemsCell>();
        _cell?.Display(cell.index);
    }


    void OnSelectImages()
    {
        for (int i = 0; i < 4; i++)
        {
            selectImgs[i].SetActiveIL(GodKingGiftModel.Instance.selectType == i);
        }
    }

    void OnSelectUpdate()
    {
        GodKingGiftModel.Instance.RefreshItemsByType();
        OnSelectImages();
        OnCreatePreSelectsScroller();
        ShowCanSelectCnt();

    }

    void OnCreatePreSelectsScroller()
    {
        preSelectsScroller.Refresh();
        for (int i = 0; i < GodKingGiftModel.Instance.itemsLib.Length; i++)
        {
            if (i % 3 == 0)
            { 
                preSelectsScroller.AddCell(ScrollerDataType.Header, i);
            }
        }
        preSelectsScroller.Restart();
        preSelectsScroller.m_Scorller.RefreshActiveCellViews();
    }

    void ShowSelectedCnt()
    {
        for (int i = 0; i < 4; i++)
        {
            var cnt = GodKingGiftModel.Instance.SelectdCountByLib(i + 1);
            var maxCnt = i + 1;
            selectTxts[i].text = Language.Get("L1502") + cnt + "/" + maxCnt;
        }
    }

    //还可选几个
    void ShowCanSelectCnt()
    {
        var cnt = GodKingGiftModel.Instance.SelectdCountByLib(GodKingGiftModel.Instance.selectType + 1);
        var maxCnt = GodKingGiftModel.Instance.GetLibSelectCnt(GodKingGiftModel.Instance.selectType + 1);
        canSelectCnt.text = Language.Get("tdlb2", maxCnt - cnt);
    }


    void OnCreateSelectedScroller()
    {
        selectedScroller.Refresh();
        int count = 0;
        //倒序
        for (int i = GodKingGiftModel.Instance.selectedItems.Count - 1; i >= 0; i--)
        {
            if (count % 3 == 0)
            { 
                selectedScroller.AddCell(ScrollerDataType.Header, i);
            }
            count++;
        }
        selectedScroller.Restart();
        selectedScroller.m_Scorller.RefreshActiveCellViews();
    }

    void OnRefreshSelectedCell(ScrollerDataType type, CellView cell)
    {
        var _cell = cell.GetILBehaviour<GodKingSelectedCell>();
        _cell?.Display(cell.index);
    }

    void ChooseItems()
    {
        ConfirmCancel.ShowPopConfirm(Language.Get("Mail101"), Language.Get("tdlb9"), (bool isOk) =>
        {
            if (isOk)
            {
                Dictionary<int, List<byte>> tmpDict = new Dictionary<int, List<byte>>();
                for (int i = 0; i < GodKingGiftModel.Instance.selectedItems.Count; i++)
                {
                    var itemInfo = GodKingGiftModel.Instance.selectedItems[i];
                    if (!tmpDict.ContainsKey(itemInfo.libType))
                    {
                        tmpDict[itemInfo.libType] = new List<byte>();
                    }

                    tmpDict[itemInfo.libType].Add(itemInfo.itemNum);
                }

                List<IL_CAA20_tagCMActGodGiftChooseItem.tagCMActGodGiftChooseItemInfo> tmpList = new List<IL_CAA20_tagCMActGodGiftChooseItem.tagCMActGodGiftChooseItemInfo>();
                var keyList = tmpDict.Keys.ToList();
                for (int i = 0; i < keyList.Count; i++)
                {
                    tmpList.Add(new IL_CAA20_tagCMActGodGiftChooseItem.tagCMActGodGiftChooseItemInfo()
                    {
                        ItemLibType = (byte)keyList[i],
                        Count = (byte)tmpDict[keyList[i]].Count,
                        ItemNumList = tmpDict[keyList[i]].ToArray()
                    });
                }

                var pack = new IL_CAA20_tagCMActGodGiftChooseItem();
                pack.ActNum = 10;
                pack.ChooseLibCount = (byte)tmpList.Count;
                pack.ChooseItemList = tmpList.ToArray();
                GameNetSystem.Instance.SendInfo(pack);

                closeBtn.SetActiveIL(false);
            }
        });

    }

    private void operationTimeUpdateEvent(Operation type)
    {
        if (type == GodKingGiftModel.operationType)
        {
            //避免意外界面不能关闭
            closeBtn.SetActiveIL(true);
        }
    }
}