using System;
using System.Collections.Generic;
using System.Linq;
using ET;
using FairyGUI;
using UI.EnduringGiftBox;
using UnityEngine;


namespace GFGGame
{
    //圆形样式的限时礼包
    // 4类型-圆形样式：等级条件的数据
    // 5类型-圆形样式：时间条件的数据
    public class RushSaleGiftBoxView : BaseWindow
    {
        private UI_RushSaleGiftBoxUI _ui;

        private int _type; //决定数据的类型 --等级条件的数据,时间条件的数据

        private int _pageIndex; //当前页码,需要显示的数据的索引

        protected override void OnInit()
        {
            base.OnInit();

            packageName = UI_RushSaleGiftBoxUI.PACKAGE_NAME;
            _ui = UI_RushSaleGiftBoxUI.Create();
            this.viewCom = _ui.target;
            this.viewCom.Center();
            this.modal = true;
            viewAnimationType = EnumViewAnimationType.None;

            _ui.m_btnUp.onClick.Add(OnBtnPreviousClick);
            _ui.m_btnNext.onClick.Add(OnBtnNextClick);
            _ui.m_btnBack.onClick.Add(OnBtnCancelClick);
            _ui.m_btnBuyPink.target.onClick.Add(OnBtnBuyClick);
        }

        public override void Dispose()
        {
            if (_ui != null)
            {
                _ui.Dispose();
                _ui = null;
            }

            base.Dispose();
        }

        protected override void OnShown()
        {
            base.OnShown();
            _type = (int)(this.viewData as object[])[0]; //ConstActivityType
            AddEffect();
            InitPageInex();

            UpViewNone();
        }

        protected override void AddEventListener()
        {
            base.AddEventListener();
            EventAgent.AddEventListener(ConstMessage.ACTIVITY_REMOVE, UpViewNone);
            EventAgent.AddEventListener(ConstMessage.ACTIVITY_ADD, UpViewNone);
        }

        protected override void RemoveEventListener()
        {
            EventAgent.RemoveEventListener(ConstMessage.ACTIVITY_REMOVE, UpViewNone);
            EventAgent.RemoveEventListener(ConstMessage.ACTIVITY_ADD, UpViewNone);
            base.RemoveEventListener();
        }

        private void AddEffect()
        {
        }

        //实例化索引
        private void InitPageInex()
        {
            if (_type == ConstActivityType.ActLimitGiftYxByLevel)
            {
                //4
                var data4 = LimitedTimeGiftBoxDataManager.Instance.LtgGbItemData4
                    .FirstOrDefault(a => a.IndexType == 1);
                _pageIndex = data4 == null ? 0 : LimitedTimeGiftBoxDataManager.Instance.LtgGbItemData4.IndexOf(data4);
            }
            else if (_type == ConstActivityType.ActLimitGiftYxByTime)
            {
                //5
                var data5 = LimitedTimeGiftBoxDataManager.Instance.LtgGbItemData5
                    .FirstOrDefault(a => a.IndexType == 1);
                _pageIndex = data5 == null ? 0 : LimitedTimeGiftBoxDataManager.Instance.LtgGbItemData4.IndexOf(data5);
            }
        }

        public void UpTime()
        {
            //筛选一条数据用来界面渲染
            var list = _type == ConstActivityType.ActLimitGiftYxByLevel
                ? LimitedTimeGiftBoxDataManager.Instance.LtgGbItemData4
                : LimitedTimeGiftBoxDataManager.Instance.LtgGbItemData5;

            list = list.Where(a => a.EndTime > TimeInfo.Instance.ServerNow()).ToList();
            if (list.Count == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("活动已结束");
                OnHide();
                return;
            }

            _ui.m_txtBoxResidueTime.text = TimeUtil.GetTimeLeft(TimeInfo.Instance.ServerNow(), list[0].EndTime);
        }

        private void UpdateView(ListUtil.NavigateType type)
        {
            var list = _type == ConstActivityType.ActLimitGiftYxByLevel
                ? LimitedTimeGiftBoxDataManager.Instance.LtgGbItemData4
                : LimitedTimeGiftBoxDataManager.Instance.LtgGbItemData5;

            list = list.Where(a => a.EndTime > TimeInfo.Instance.ServerNow()).ToList();
            if (list.Count == 0)
            {
                PromptController.Instance.ShowFloatTextPrompt("活动已结束");
                OnHide();
                return;
            }

            var data = ListUtil.Navigate(list, type, _pageIndex, out int newIndex);
            _pageIndex = newIndex;

            var shopCfg = ShopCfgArray.Instance.GetCfg(data.ShopCfgId);
            var boxItemCfg = ItemCfgArray.Instance.GetCfg(shopCfg.itemId);
            var remainBuyNum = shopCfg.maxBuyNum - ShopDataManager.Instance.GetGoodsBuyNumById(shopCfg.id);

            string mTxtUrc = string.Empty;
            if (shopCfg.refreshType == RefreshType.DAY)
            {
                mTxtUrc = $"今日限购{remainBuyNum}/{shopCfg.maxBuyNum}";
            }
            else if (shopCfg.refreshType == RefreshType.WEEK)
            {
                mTxtUrc = $"本周限购{remainBuyNum}/{shopCfg.maxBuyNum}";
            }
            else if (shopCfg.refreshType == RefreshType.MONTH)
            {
                mTxtUrc = $"本月限购{remainBuyNum}/{shopCfg.maxBuyNum}";
            }

            if (remainBuyNum == 0)
            {
                //已售完
                _ui.m_btnBuyPink.m_bagGrey.visible = true;
                _ui.m_btnBuyPink.m_bagPink.visible = false;
            }
            else
            {
                //未售完
                _ui.m_btnBuyPink.m_bagGrey.visible = false;
                _ui.m_btnBuyPink.m_bagPink.visible = true;
            }

            string mTxtNewPrice;
            _ui.m_txtLrc.text = string.Empty;
            _ui.m_btnBuyPink.m_loaIcon.visible = false;
            _ui.m_btnBuyPink.m_txtOldPrice.text = shopCfg.originalPrice.ToString();
            if (shopCfg.costType == CostType.ITEM)
            {
                //货币
                ItemCfg costCfg = ItemCfgArray.Instance.GetCfg(shopCfg.costId);
                mTxtNewPrice = shopCfg.price.ToString();
                _ui.m_btnBuyPink.m_loaIcon.visible = true;
                _ui.m_btnBuyPink.m_loaIcon.url = ResPathUtil.GetIconPath(costCfg);
            }
            else if (shopCfg.costType == CostType.RMB)
            {
                //人民币
                mTxtNewPrice = $"{shopCfg.price}元";
                _ui.m_btnBuyPink.m_txtNewPrice.align = AlignType.Left;
                _ui.m_btnBuyPink.m_txtNewPrice.x = 90;
                _ui.m_txtLrc.text = $"可获得{shopCfg.price * 10}充值经验";
            }
            else
            {
                //免费
                mTxtNewPrice = $"免费";
                _ui.m_btnBuyPink.m_txtOldPrice.text = "";
                _ui.m_btnBuyPink.m_txtNewPrice.align = AlignType.Left;
                _ui.m_btnBuyPink.m_txtNewPrice.x = 90;
            }

            _ui.m_txtBoxItemName.text = shopCfg.itemName;
            //这个B时间需要在一个地方统一处理，然后广播事件，不然可能会存在不同步的问题，最后做
            _ui.m_txtBoxResidueTime.text = TimeUtil.GetTimeLeft(TimeInfo.Instance.ServerNow(), data.EndTime);
            _ui.m_txtUrc.text = mTxtUrc;
            _ui.m_comDiscount.m_txtDiscountNum.text =
                NumberUtil.CalculateDiscount(shopCfg.originalPrice, shopCfg.price);
            _ui.m_btnBuyPink.m_txtNewPrice.text = mTxtNewPrice;
            _ui.m_btnBuyPink.target.data = shopCfg;

            _ui.m_list.data = boxItemCfg;
            _ui.m_list.itemRenderer = ListItemRender;
            _ui.m_list.numItems = boxItemCfg.itemsArr.Length;
            _ui.m_list.visible = true;
        }

        private void ListItemRender(int index, GObject obj)
        {
            UI_ComRsGifBoxIconItem uiItem = UI_ComRsGifBoxIconItem.Proxy(obj);
            var boxItemCfg = uiItem.target.parent.data as ItemCfg;
            var itemKv = boxItemCfg.itemsArr[index];

            ItemCfg itemCfg = ItemCfgArray.Instance.GetCfg(itemKv[0]);
            uiItem.m_txtItemName.text = itemCfg.name;
            uiItem.m_comRewardIconItem.m_bagBlue.visible = false;
            uiItem.m_comRewardIconItem.m_bagBlueEx.visible = false;
            uiItem.m_comRewardIconItem.m_num.text = itemKv[1].ToString();
            uiItem.m_comRewardIconItem.m_loaIcon.url = ResPathUtil.GetIconPath(itemCfg);
        }

        private void UpViewNone()
        {
            LimitedTimeGiftBoxDataManager.Instance.UpLtgGbItemData4();
            LimitedTimeGiftBoxDataManager.Instance.UpLtgGbItemData5();
            UpdateView(ListUtil.NavigateType.None);
        }

        //上一条
        private void OnBtnPreviousClick()
        {
            UpdateView(ListUtil.NavigateType.Previous);
        }

        //下一条
        private void OnBtnNextClick()
        {
            UpdateView(ListUtil.NavigateType.Next);
        }

        //购买按钮点击事件
        private void OnBtnBuyClick(EventContext context)
        {
            GObject sender = context.sender as GObject;
            //GObject obj = sender.parent;
            ShopCfg cfg = sender.data as ShopCfg;
            bool isSellOut = cfg.maxBuyNum > 0 &&
                             cfg.maxBuyNum - ShopDataManager.Instance.GetGoodsBuyNumById(cfg.id) <= 0;

            if (isSellOut)
            {
                PromptController.Instance.ShowFloatTextPrompt("已售罄");
                return;
            }

            if (!ShopDataManager.Instance.GetShopGoodsStateById(cfg.id))
            {
                PromptController.Instance.ShowFloatTextPrompt(ShopDataManager.Instance.GetShopGoodsStateTips(cfg.id));
                return;
            }

            if (cfg.costType == CostType.FREE)
            {
                ShopSProxy.ReqShopBuy(cfg.id, 1).Coroutine();
                LogServerHelper.SendPlayParticipationLog((int)PlayParticipationEnum.SHANG_CHENG, 2);
            }
            else
            {
                ViewManager.Show<ItemExchangeView>(cfg.id);
            }
        }

        protected override void OnHide()
        {
            this.RemoveEventListener();
            Dispose();
            base.Hide();
        }

        private void OnBtnCancelClick()
        {
            this.Hide();
        }
    }
}