using UnityEngine;
using UnityEngine.UI;

using System;

namespace vnxbqy.UI
{
    public class HolidayFlashRushSaleItemCell : MonoBehaviour
    {
        [SerializeField] CommonItemBaisc itemBaisc;
        [SerializeField] Text originalPrice;
        [SerializeField] Image originalMoneyIcon;
        [SerializeField] Text presentPrice;
        [SerializeField] Image presentMoneyIcon;
        [SerializeField] Image stateImg;
        [SerializeField] Button flashSaleBtn;
        [SerializeField] Image btnBgImg;
        [SerializeField] Text btnStateText;
        [SerializeField] Text cdText;
        [SerializeField] Text fullServerRemainNum;
        [SerializeField] Text personalRemainNum;
        public const int RefreshFullServerBuyType = 8;

        HolidayFlashRushToBuyModel rushToBuyModel { get { return ModelCenter.Instance.GetModel<HolidayFlashRushToBuyModel>(); } }
        StoreModel storeModel { get { return ModelCenter.Instance.GetModel<StoreModel>(); } }
        

        OperationFlashRushToBuy.FlashSaleItem saleItem;
        int buyState = -1;
        int cdTime = 0;
        int code = 0;
        private void OnEnable()
        {
            rushToBuyModel.UpdateFullSeverBuyEvent += UpdateFullServerBuy;
            storeModel.RefreshBuyShopLimitEvent += RefreshBuyShopLimitEvent;
            rushToBuyModel.UpdateAllAppointmentEvent += UpdateAllAppointmentInfo;
            rushToBuyModel.UpdateAppointmentEvent += UpdateAppointmentInfo;
            KnapsackTimeCDMgr.Instance.RefreshNormalCDAct += RefreshCD;
        }

        private void OnDisable()
        {
            storeModel.RefreshBuyShopLimitEvent -= RefreshBuyShopLimitEvent;
            rushToBuyModel.UpdateFullSeverBuyEvent -= UpdateFullServerBuy;
            rushToBuyModel.UpdateAllAppointmentEvent -= UpdateAllAppointmentInfo;
            rushToBuyModel.UpdateAppointmentEvent -= UpdateAppointmentInfo;
            KnapsackTimeCDMgr.Instance.RefreshNormalCDAct -= RefreshCD;
        }

        public  void SetDisplayModel(int index)
        {
            if (rushToBuyModel.presentFlashShop == null) return;

            saleItem = rushToBuyModel.presentFlashShop.items[index];
            code = rushToBuyModel.presentFlashShop.dayIndex * 1000 + rushToBuyModel.presentFlashShop.timeIndex * 100 + index;
            ItemCellModel cellModel = new ItemCellModel(saleItem.itemId,true,(ulong)saleItem.itemCount);
            itemBaisc.Init(cellModel);
            itemBaisc.button.RemoveAllListeners();
            itemBaisc.button.AddListener(()=>
            {
                ItemTipUtility.Show(saleItem.itemId);
            });
            originalMoneyIcon.SetIconWithMoneyType(saleItem.moneyType);
            presentMoneyIcon.SetIconWithMoneyType(saleItem.moneyType);
            originalPrice.text = saleItem.moneyOriginal.ToString();
            presentPrice.text = saleItem.moneyNumber.ToString();
            UpdateSaleItem();
            UpdateSaleItemSellState();
        }

        private void RefreshBuyShopLimitEvent()
        {
            UpdateSaleItemSellState();
        }

        private void UpdateFullServerBuy(int shopId)
        {
            if (saleItem == null || saleItem.shopId != shopId) return;
            UpdateSaleItemSellState();
        }


        private void UpdateAllAppointmentInfo()
        {
            UpdateSaleItem();
        }

        private void UpdateAppointmentInfo(int shopGuid)
        {
            if (saleItem == null || shopGuid != saleItem.shopGuid) return;

            if(saleItem.isAppointment == 1)
            {
                cdTime = 10;
                KnapsackTimeCDMgr.Instance.Register(this.code,cdTime);
            }
            UpdateSaleItem();
        }

        private void UpdateSaleItem()
        {
            if (rushToBuyModel.presentFlashShop == null) return;

            flashSaleBtn.RemoveAllListeners();
            var operation = rushToBuyModel.GetOperationFlashRushToBuy();
            int seconds = 0;
            buyState = operation.GetBuyTimeState(TimeUtility.ServerNow,rushToBuyModel.presentFlashShop.dayIndex,
                rushToBuyModel.presentFlashShop.timeIndex,out seconds);

            btnBgImg.SetSprite("SecondBtn1");
            btnStateText.SetActive(true);
            cdText.SetActive(false);
            btnBgImg.material = MaterialUtility.GetUIDefaultGraphicMaterial();
            switch (buyState)
            {
                case -1:
                    if(saleItem.isAppointment == 0)
                    {
                        btnStateText.text = Language.Get("FlashRushToBuy101");
                        flashSaleBtn.AddListener(() => { rushToBuyModel.SendFlashSaleAppointment(saleItem.shopGuid, 1); });
                    }
                    else
                    {
                        btnBgImg.SetSprite("BlackBtn");
                        RefreshCD(code,KnapsackTimeCDMgr.Instance.GetNormalCDTime(code));
                        btnStateText.SetActive(false);
                        cdText.SetActive(true);
                        flashSaleBtn.AddListener(CancelAppointment);
                    }
                    break;
                case 0:
                    btnStateText.text = Language.Get("FlashRushToBuy102");
                    flashSaleBtn.AddListener(SendBuyShopItem);
                    break;
            }
        }

        public void SendBuyShopItem()
        {
            if (saleItem == null) return;

            if(UIHelper.GetMoneyCnt(saleItem.moneyType) >= (ulong)saleItem.moneyNumber)
            {
                C0803_tagCBuyItemList buyShop = new C0803_tagCBuyItemList();
                buyShop.NPCID = 0;
                buyShop.BuyItemIndex = (ushort)saleItem.shopId;
                buyShop.BuyCount = (ushort)1;
                GameNetSystem.Instance.SendInfo(buyShop);
            }
            else
            {
                WindowCenter.Instance.Open<RechargeTipWin>();
            }
        }

        private void RefreshCD(int code,int time)
        {
            if (this.code != code) return;

            cdTime = time;
            if (cdTime <= 0)
            {
                btnBgImg.material = MaterialUtility.GetUIDefaultGraphicMaterial();
                cdText.text = Language.Get("FlashRushToBuy103");
            }
            else
            {
                btnBgImg.material = MaterialUtility.GetDefaultSpriteGrayMaterial();
                cdText.text = Language.Get("FlashRushToBuy104",time);
            }
        }

        private void CancelAppointment()
        {
            if(cdTime == 0)
            {
                rushToBuyModel.SendFlashSaleAppointment(saleItem.shopGuid, 0);
            }
            else 
            {
                
            }
         
        }

        private void UpdateSaleItemSellState()
        {
            int fullSeverRemain = 0;
            int personalRemain = 0;
            int sellState = GetSellSate(out fullSeverRemain,out personalRemain);
            string fullSeverRemainStr = fullSeverRemain > 0 ? UIHelper.AppendColor(TextColType.Green, fullSeverRemain.ToString(),true) : UIHelper.AppendColor(TextColType.Red, fullSeverRemain.ToString());
            string personalRemainStr = personalRemain > 0 ? UIHelper.AppendColor(TextColType.Green, personalRemain.ToString(),true) : UIHelper.AppendColor(TextColType.Red, personalRemain.ToString());
            fullServerRemainNum.text = fullSeverRemainStr;
            personalRemainNum.text = personalRemainStr;
            switch (sellState)
            {
                case 0:
                    stateImg.SetActive(false);
                    flashSaleBtn.SetActive(true);
                    break;
                case 1:
                    stateImg.SetActive(true);
                    stateImg.SetSprite("XT_KF_80");
                    flashSaleBtn.SetActive(false);
                    break;
                case 2:
                    stateImg.SetActive(true);
                    stateImg.SetSprite("XT_KF_81");
                    flashSaleBtn.SetActive(false);
                    break;
            }

        }
        /// <summary>
        /// 0 秒杀 1个人购买次数已用光  2 全服已抢光
        /// </summary>
        /// <returns></returns>
        private int GetSellSate(out int fullRemainNum,out int personalRemainNum)
        {
            fullRemainNum = 0;
            personalRemainNum = 0;
            var buyInfo = storeModel.GetBuyShopLimit((uint)saleItem.shopId);
            if (buyState != -1)
            {
                personalRemainNum = saleItem.limitNum;
                fullRemainNum = saleItem.fullServerLimitNum - rushToBuyModel.GetFullServerBuyCntById(saleItem.shopId);
                if (buyInfo != null)
                {
                    personalRemainNum -= buyInfo.BuyCnt;
                }
                if (personalRemainNum <= 0)
                {
                    personalRemainNum = 0;
                    return 1;
                }

                if (fullRemainNum <= 0)
                {
                    fullRemainNum = 0;
                    return 2;
                }
            }
            else
            {
                personalRemainNum = saleItem.limitNum;
                fullRemainNum = saleItem.fullServerLimitNum;
            }
            return 0;
        }
    }
}