using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
namespace vnxbqy.UI
{
    public class OperationFlashRushToBuy : OperationBase
    {
        public List<FlashSaleShop> flashShops = new List<FlashSaleShop>();

        public bool TryGetFlashShop(int dayIndex,int timeIndex ,out FlashSaleShop flashSaleShop)
        {
           flashSaleShop = null;
           for (int i = 0; i < flashShops.Count; i++)
            {
                var shop = flashShops[i];
                if (shop.dayIndex == dayIndex
                    && shop.timeIndex == timeIndex)
                {
                    flashSaleShop = shop;
                    return true;
                }
            }
            return false;
        }

        public bool TryGetFlashItem(int shopGuid,out FlashSaleShop flashSaleShop, out FlashSaleItem saleItem)
        {
            saleItem = null;
            flashSaleShop = null;
            for (int i = 0; i < flashShops.Count; i++)
            {
                var saleItems = flashShops[i].items;
                for (int j = 0; j < saleItems.Length; j++)
                {
                    if (saleItems[j].shopGuid == shopGuid)
                    {
                        flashSaleShop = flashShops[i];
                        saleItem = saleItems[j];
                        return true;
                    }
                }
            }
          
            return false;
        }

        /// <summary>
        ///-1 未开始 0 开始 1结束
        /// </summary>
        /// <param name="time"></param>
        /// <param name="dayIndex"></param>
        /// <param name="timeIndex"></param>
        /// <returns></returns>
        public int GetBuyTimeState(DateTime time,int dayIndex,int timeIndex,out int seconds)
        {
            seconds = 0;
            var operationDate = startDate.AddDays(dayIndex);
            OperationTime operationTime = times[timeIndex];
            var startTime = new DateTime(operationDate.year, operationDate.month, operationDate.day, operationTime.startHour, operationTime.startMinute,0);
            var endTime = new DateTime(operationDate.year, operationDate.month, operationDate.day, operationTime.endHour, operationTime.endMinute, 0);
            int advanceSec = Mathf.CeilToInt((float)(startTime - time).TotalSeconds);
            int endSec = Mathf.CeilToInt((float)(endTime - time).TotalSeconds);
            if (advanceSec > 0)
            {
                seconds = advanceSec;
                return -1;
            }
            else if(endSec <= 0)
            {
                return 1;
            }
            else
            {
                seconds = endSec;
                return 0;
            }
        }

        public string ToDisplayBuyTime(int month,int day,int startHour,int startMinute)
        {
            return StringUtility.Contact(startHour.ToString("D2"), ":", startMinute.ToString("D2"), " ", day, "/", month);
        }

        public string ToDisplayBuyTime(int startHour, int startMinute)
        {
            return StringUtility.Contact(startHour.ToString("D2"), ":", startMinute.ToString("D2"));
        }

        public override bool SatisfyOpenCondition()
        {
            if(PlayerDatas.Instance.baseData.LV >= limitLv)
            {
                if(flashShops.Count > 0)
                {
                    int openSeconds = 0;
                    int endSeconds = 0;
                    var fristShop = flashShops[0];
                    var lastShop = flashShops[flashShops.Count - 1];
                    int OpenState = GetBuyTimeState(TimeUtility.ServerNow,fristShop.dayIndex,fristShop.timeIndex, out openSeconds);
                    int endState = GetBuyTimeState(TimeUtility.ServerNow,lastShop.dayIndex, lastShop.timeIndex,out endSeconds);
                    if(OpenState == -1 && openSeconds <= inAdvanceMinute*60)
                    {
                        return true;
                    }
                    else if(endState != 1 && OpenState != -1)
                    {
                        return true;
                    }
                }
            }
            return false;
        }

        public override void Reset()
        {
            base.Reset();
            flashShops.Clear();
        }

        public override string ToDisplayTime()
        {
            var textBuilder = OperationTimeHepler.textBuilder;
            textBuilder.Length = 0;
            textBuilder.Append(startDate.ToDisplay());
            if (startDate != endDate)
            {
                textBuilder.Append("—");
                textBuilder.Append(endDate.ToDisplay());
            }
            return textBuilder.ToString();
        }

        public void ParsePackage(HAA17_tagMCFlashSaleInfo package)
        {
            for (int i = 0; i < package.ShopCount; i++)
            {
                var gift = new FlashSaleShop();
                var shop = package.ShopInfo[i];
                gift.dayIndex = shop.DayIndex;
                gift.timeIndex = shop.TimeIndex;
                gift.items = new FlashSaleItem[shop.GiftbagCount];
                gift.ActNum = package.ActNum;
                for (int k = 0; k < shop.GiftbagCount; k++)
                {
                    var item = new FlashSaleItem();
                    var saleItem = shop.GiftbagInfo[k];
                    item.shopId = (int)saleItem.GiftID;
                    item.shopGuid = shop.DayIndex*10000 + shop.TimeIndex*100 + k;
                    item.limitNum = saleItem.BuyCountLimit;
                    item.fullServerLimitNum = saleItem.ServerBuyCountLimit;
                    item.moneyType = saleItem.MoneyType;
                    item.moneyNumber = (int)saleItem.MoneyNumber;
                    item.moneyOriginal = (int)saleItem.MoneyOriginal;
                    item.itemId = (int)saleItem.ItemID;
                    item.itemCount = saleItem.ItemCount;
                    item.isBind = saleItem.IsBind;
                    item.isAppointment = 0;
                    gift.items[k] = item;
                }
                flashShops.Add(gift);
            }
        }

     
        public class FlashSaleShop
        {
            public int dayIndex; // 活动第几天
            public int timeIndex;//第几个时间段
            public FlashSaleItem[] items;
            public int ActNum;
        }

        public class FlashSaleItem
        {
            public int shopId;
            public int shopGuid;
            public int limitNum;//个人限购数量
            public int fullServerLimitNum; //全服限购数量
            public int moneyType;
            public int moneyNumber;
            public int moneyOriginal;
            public int itemId;
            public int itemCount;
            public int isBind;
            public int isAppointment; //是否预约
        }
    }
}