//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Thursday, April 18, 2019
//--------------------------------------------------------

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

namespace vnxbqy.UI
{

    public class RechargeGiftActWin : Window
    {
        [SerializeField] Text buyCountGiftText;
        [SerializeField] Slider buyCountGiftSlider;
        [SerializeField] Text buyCountGiftSliderText;
        [SerializeField] List<ItemCell> buyCountGiftItems;
        [SerializeField] Button buyCountGiftBtn;
        [SerializeField] Image gotYetImg;
        [SerializeField] ScrollerController m_Controller;
        [SerializeField] Text actTime;
        [SerializeField] Text resetTip;
        RechargeGiftActModel model { get { return ModelCenter.Instance.GetModel<RechargeGiftActModel>(); } }
        VipModel vipModel { get { return ModelCenter.Instance.GetModel<VipModel>(); } }

        StoreModel storeModel { get { return ModelCenter.Instance.GetModel<StoreModel>(); } }
        #region Built-in
        protected override void BindController()
        {


        }

        protected override void AddListeners()
        {
            
        }

        protected override void OnPreOpen()
        {
            m_Controller.OnRefreshCell += OnRefreshCell;
            model.UpdateRechargeGiftActEvent += DisplayAward;
            GlobalTimeEvent.Instance.secondEvent += secondEvent;
            vipModel.rechargeCountEvent += VipModel_rechargeCountEvent;
            storeModel.RefreshBuyShopLimitEvent += RefreshBuyShopLimitEvent;
            DisplayScroll(); 
            DisplayAward();
            secondEvent();
        }

        private void VipModel_rechargeCountEvent(int obj)
        {
            m_Controller.m_Scorller.RefreshActiveCellViews();
            DisplayAward();
        }

        protected override void OnAfterOpen()
        {
        }

        protected override void OnPreClose()
        {
            m_Controller.OnRefreshCell -= OnRefreshCell;
            model.UpdateRechargeGiftActEvent -= DisplayAward;
            GlobalTimeEvent.Instance.secondEvent -= secondEvent;
            vipModel.rechargeCountEvent -= VipModel_rechargeCountEvent;
            storeModel.RefreshBuyShopLimitEvent -= RefreshBuyShopLimitEvent;

        }

        protected override void OnAfterClose()
        {
        }
        #endregion

        private void RefreshBuyShopLimitEvent()
        {
            m_Controller.m_Scorller.RefreshActiveCellViews();
        }


        void DisplayScroll()
        {
            m_Controller.Refresh();
            OperationRechargeGiftAct act;
            OperationTimeHepler.Instance.TryGetOperation(RechargeGiftActModel.operaType, out act);

            List<StoreConfig> _list = null;
            StoreConfig.TryGetStoreConfigs(act.shopType, out _list);

            int totaleCnt = (_list == null ? 0 : _list.Count) + act.ctgIDs.Count;

            for (int i = 0; i < totaleCnt; i++)
            {
                m_Controller.AddCell(ScrollerDataType.Header, i);
            }
            m_Controller.Restart();
            m_Controller.m_Scorller.RefreshActiveCellViews();
            m_Controller.JumpIndex(GetDefaultSelect());

            //取一档商品识别 是否有商品的每日重置，与活动的每日重置判断显示
            var config = CTGConfig.Get(act.ctgIDs[0]);
            resetTip.SetActive(!act.dayReset && config.DailyBuyCount != 0);
        }

        void DisplayAward()
        { 
            int index = GetAwardShowIndex();
            OperationRechargeGiftAct act;
            OperationTimeHepler.Instance.TryGetOperation(RechargeGiftActModel.operaType, out act);

            int totalBuyCnt = model.GetBuyTotalCnt();
            var awardInfo = act.buyCountGifts[index];
            if (awardInfo.NeedBuyCount == 0)
            {
                //免费领取
                buyCountGiftText.text = Language.Get("Z2014");
                buyCountGiftSlider.value = 1;
                buyCountGiftSliderText.text = string.Empty;
            }
            else
            {
                buyCountGiftText.text = Language.Get("RechargeGiftActWin1", Math.Max(0,awardInfo.NeedBuyCount - totalBuyCnt));
                buyCountGiftSlider.value = totalBuyCnt / (float)awardInfo.NeedBuyCount;
                buyCountGiftSliderText.text = string.Format("{0}/{1}", totalBuyCnt, awardInfo.NeedBuyCount);
            }
            var awards = awardInfo.AwardItemList;
            for (int i = 0; i < buyCountGiftItems.Count; i++)
            {
                if (i < awards.Length)
                {
                    var award = awards[i];
                    buyCountGiftItems[i].SetActive(true);
                    var itemData = new ItemCellModel((int)award.ItemID, false, award.ItemCount);
                    buyCountGiftItems[i].Init(itemData);
                    buyCountGiftItems[i].button.SetListener(() =>
                    {
                        ItemTipUtility.Show((int)award.ItemID);
                    });
                }
                else
                {
                    buyCountGiftItems[i].SetActive(false);
                }
            }

            buyCountGiftBtn.SetColorful(null, totalBuyCnt >= awardInfo.NeedBuyCount);
            buyCountGiftBtn.interactable = totalBuyCnt >= awardInfo.NeedBuyCount;
            buyCountGiftBtn.SetListener(() =>
            {
                model.SendGetAward(awardInfo.NeedBuyCount);
            });

            if (index == act.buyCountGifts.Count - 1 && model.GetBuyGiftState(awardInfo.NeedBuyCount) == 2)
            {
                gotYetImg.SetActive(true);
                buyCountGiftBtn.SetActive(false);
            }
            else
            {
                gotYetImg.SetActive(false);
                buyCountGiftBtn.SetActive(true);
            }
        }

        private void OnRefreshCell(ScrollerDataType type, CellView cell)
        {
            if (type != ScrollerDataType.Header) return;

            var _cell = cell as RechargeGiftActCell;
            
            _cell.Display(_cell.index);


        }
        

        int GetDefaultSelect()
        {
            OperationRechargeGiftAct act;
            OperationTimeHepler.Instance.TryGetOperation(RechargeGiftActModel.operaType, out act);

            List<StoreConfig> _list = null;
            StoreConfig.TryGetStoreConfigs(act.shopType, out _list);

            int storeCnt = _list == null ? 0 : _list.Count;

            for (int i = 0; i < storeCnt; i++)
            {
                int remainNum;
                storeModel.TryGetIsSellOut(_list[i], out remainNum);
                if (remainNum > 0)
                    return i;
            }

            //跳过已购买
            for (int i = 0; i < act.ctgIDs.Count; i++)
            {
                int ctgID = act.ctgIDs[i];
                var countInfo = model.GetBuyCntInfo(ctgID);

                if (countInfo.x < countInfo.y)
                    return i + storeCnt;
            }
            return 0;
            
        }

        void secondEvent()
        {
            OperationRechargeGiftAct act;
            OperationTimeHepler.Instance.TryGetOperation(RechargeGiftActModel.operaType, out act);
            actTime.text = Language.Get("BossFHLanguage2", TimeUtility.SecondsToHMS(act.GetResetSurplusTime()));
        }

        int GetAwardShowIndex()
        {
            OperationRechargeGiftAct act;
            OperationTimeHepler.Instance.TryGetOperation(RechargeGiftActModel.operaType, out act);
            if (act == null) return 0;

            for (int i = 0; i < act.buyCountGifts.Count; i++)
            {
                if (model.GetBuyGiftState(act.buyCountGifts[i].NeedBuyCount) != 2)
                {
                    return i;
                }
            }
            return act.buyCountGifts.Count - 1;
        }
    }
}