using Org.BouncyCastle.Ocsp;
using Qdp.Foundation.Utilities;
using YLErp.Commons;
using YLErp.CustomizedBizLogic;
using YLErp.DBModels.Consts;
using YLErp.DBModels.Enums;
using YLErp.DBModels.Helpers;
using YLErp.Modules.ClientModule;
using YLErp.Modules.TradeModule.DealModule;
using static NPOI.HSSF.Util.HSSFColor;

namespace YLErp.Modules.TradeModule.ExoticOptionModule
{
    public class TradeCashServiceEx : TradeCashService
    {
        public TradeCashServiceEx(YLBaseService baseService) : base(baseService)
        {

        }

        public TradeCashServiceEx(OptUserInfo userInfo) : base(userInfo)
        {
        }

        public trade_cash SaveGroupUnwindCash(OtcTradeBase otcTrade, DateTime valueDate, double paymentAmount, double closePrice, out bool continueTradeCashHandle)
        {
            var childrenTrades = DbContext.trade.Where(x => x.ParentTradeId == otcTrade.ParentTradeId && x.ValidState != "InValid");
            //子交易观察调用该方法处理主交易时，当前子交易会了结，但还没存数据库，所以只需要判断其他子交易是否已了结即可
            var isAllCompleted = childrenTrades.Where(x => x.id != otcTrade.id).All(x => ConsTrade.TradeCompleteStatus.Contains(x.TradeStatus));
            var parentTrade = DbContext.trade.Find(otcTrade.ParentTradeId);
            var underlying = DataCacheProvider.GetUnderlyingDataSource().GetData(parentTrade.UnderlyingCode);
            var tradeCashIds = DbContext.trade_cash.Where(x => x.TradeId == otcTrade.ParentTradeId && x.ValueDate == valueDate).Select(x => x.id);
            var tradeCashGroupAction = DbContext.trade_cash_group_action.FirstOrDefault(x => tradeCashIds.Contains(x.ParentTradeCashId) && x.IsEodSettle);
            var tradeCash = new trade_cash();
            if (tradeCashGroupAction != null)
            {
                tradeCash = DbContext.trade_cash.Find(tradeCashGroupAction.ParentTradeCashId);

                var action = DbContext.trade_cash_group_action.FirstOrDefault(x => x.ParentTradeCashId == tradeCashGroupAction.ParentTradeCashId && x.TradeId == otcTrade.id);
                if (action != null)
                {
                    if (!action.IsFinishedUnwindPercent)
                    {
                        tradeCash.Amount += paymentAmount;
                        tradeCash.OptId = UserId;
                        tradeCash.OptName = UserName;
                        tradeCash.OptDate = DateTime.Now;
                        if (isAllCompleted)
                        {
                            tradeCash.IsLastAction = true;
                        }

                        action.IsFinishedUnwindPercent = true;
                    }
                    else
                    {
                        continueTradeCashHandle = false;
                        return tradeCash;
                    }
                }
                else
                {
                    tradeCash.Amount += paymentAmount;
                    tradeCash.OptId = UserId;
                    tradeCash.OptName = UserName;
                    tradeCash.OptDate = DateTime.Now;
                    if (isAllCompleted)
                    {
                        tradeCash.IsLastAction = true;
                        tradeCash.UnwindNotional = tradeCash.Notional;
                        tradeCash.UnwindTradeAmount = tradeCash.TradeAmount;
                        tradeCash.UnwindPercentRate = 1;
                    }

                    tradeCashGroupAction = new trade_cash_group_action()
                    {
                        IsEodSettle = true,
                        TradeId = otcTrade.id,
                        ParentTradeId = otcTrade.ParentTradeId,
                        ParentTradeCashId = tradeCash.id,
                        Status = "已完成",
                        OptId = UserId,
                        OptName = UserName,
                        OptDate = DateTime.Now,
                        IsFinishedUnwindPercent = true
                    };
                    DbContext.trade_cash_group_action.Add(tradeCashGroupAction);
                }
            }
            else
            {
                tradeCash = new trade_cash()
                {
                    Action = ClientCashInCashOut.系统操作_票息,
                    IsLastAction = false,
                    TradeType = parentTrade.BuySell,
                    Notional = parentTrade.Notional,
                    TradeAmount = parentTrade.TradeAmount,
                    TradeId = otcTrade.ParentTradeId,
                    HappenedDate = valueDate,
                    ValueDate = valueDate,
                    FinalPrice = closePrice,
                    Status = TradeCashStatusEnum.已执行,
                    OptId = UserId,
                    OptName = UserName,
                    OptDate = DateTime.Now
                };

                tradeCash.Amount += paymentAmount;
                if (isAllCompleted)
                {
                    tradeCash.IsLastAction = true;
                    tradeCash.UnwindNotional = tradeCash.Notional;
                    tradeCash.UnwindTradeAmount = tradeCash.TradeAmount;
                    tradeCash.UnwindPercentRate = 1;
                }

                DbContext.trade_cash.Add(tradeCash);
                DbContext.SaveChanges();

                #region---存入ClientCashInCashOut---

                var cl = ClientDataQueryService.GetClient(parentTrade.ClientId, true);
                var ee = new ClientCashInCashOut
                {
                    Direction = "应收",
                    Number = UniqueTimeId.GetStr(),
                    ClientId = cl.id,
                    ClientNumber = cl.Number,
                    ClientName = cl.Name,
                    HappenDate = tradeCash.ValueDate,
                    State = ClientCashInCashOut.已确认,
                    OptId = tradeCash.OptId,
                    OptName = tradeCash.OptName,
                    OptDate = tradeCash.OptDate,
                    CreatorId = tradeCash.OptId,
                    CreatorName = tradeCash.OptName,
                    CreateDate = tradeCash.OptDate,
                    TradeId = tradeCash.TradeId,
                    TradeCashId = tradeCash.id,
                    Action = tradeCash.Action,
                    TradeNumber = tradeCash.TradeNumber,
                    IsGroup = parentTrade.IsGroup
                };
                DbContext.ClientCashInCashOut.Add(ee);

                #endregion

                tradeCashGroupAction = new trade_cash_group_action()
                {
                    IsEodSettle = true,
                    TradeId = otcTrade.id,
                    ParentTradeId = otcTrade.ParentTradeId,
                    ParentTradeCashId = tradeCash.id,
                    Status = "已完成",
                    OptId = UserId,
                    OptName = UserName,
                    OptDate = DateTime.Now,
                    IsFinishedUnwindPercent = true
                };
                DbContext.trade_cash_group_action.Add(tradeCashGroupAction);
            }

            if (isAllCompleted)
            {
                parentTrade.UnWindNotional = parentTrade.Notional;
                parentTrade.UnWindDate = tradeCash.ValueDate;
                parentTrade.FinalPrice = tradeCash.FinalPrice;
            }
            parentTrade.OptId = UserId;
            parentTrade.OptName = UserName;
            parentTrade.OptDate = DateTime.Now;

            DbContext.SaveChanges();
            if (BLL.valuedateBLL.SystemDate.CloseReApprove != 1 || !HasTradeProcess())
            {
                if (PS.Config.SalesCommissionCalculation == "公式1")
                {
                    //销售提成
                    new SalesModule.SalesCommissionDetailDataService(UserInfo).CalcuSalesCommissionDetail(tradeCash);
                }
                if (PS.Config.Company == Configuration.CompanyEnum.招证)
                {
                    new BizLogicZhaoZheng().GenerateZhaoZhengDealNumber(parentTrade, tradeCash);
                }
                if (PS.Config.Company == Configuration.CompanyEnum.物产中大)
                {
                    new BizLogicWCZD().GenerateWCZDNumber(DbContext, parentTrade, tradeCash.ValueDate, tradeCash.id);
                }
            }
            if (tradeCash.IsLastAction)
            {
                var tradeIds = DbContext.trade_cash_group_action.Where(x => x.ParentTradeCashId == tradeCash.id).Select(x => x.TradeId).ToList();
                var tradeStatusList = DbContext.trade.Where(x => tradeIds.Contains(x.id)).Select(x => x.TradeStatus).ToList();
                if (tradeStatusList.Contains(ConsTrade.已执行))
                {
                    parentTrade.TradeStatus = ConsTrade.已执行;
                }
                else if (tradeStatusList.Contains(ConsTrade.已到期))
                {
                    parentTrade.TradeStatus = ConsTrade.已到期;
                }
                else
                {
                    parentTrade.TradeStatus = ConsTrade.已平仓;
                }
            }
            DbContext.SaveChanges();

            continueTradeCashHandle = true;
            return tradeCash;
        }

        public int SaveGroupCouponCash(OtcTradeBase trade, DateTime happenDate, double paymentAmount, double underlyingPrice)
        {
            var parentTradeCashId = 0;

            var childrenTrades = DbContext.trade.Where(x => x.ParentTradeId == trade.ParentTradeId && x.ValidState != "InValid");
            var parentTrade = DbContext.trade.Find(trade.ParentTradeId);
            var tradeCashIds = DbContext.trade_cash.Where(x => x.TradeId == trade.ParentTradeId && x.ValueDate == happenDate).Select(x => x.id);
            var tradeCashGroupAction = DbContext.trade_cash_group_action.FirstOrDefault(x => tradeCashIds.Contains(x.ParentTradeCashId) && x.IsEodSettle);
            var tradeCash = new trade_cash();
            if (tradeCashGroupAction != null)
            {
                parentTradeCashId = tradeCashGroupAction.ParentTradeCashId;

                if (DbContext.trade_cash_group_action.Any(x => x.ParentTradeCashId == tradeCashGroupAction.ParentTradeCashId && x.TradeId == trade.id))
                {
                    return parentTradeCashId;
                }
                else
                {
                    tradeCash = DbContext.trade_cash.Find(tradeCashGroupAction.ParentTradeCashId);
                    tradeCash.Amount += paymentAmount;
                    tradeCash.OptId = UserId;
                    tradeCash.OptName = UserName;
                    tradeCash.OptDate = DateTime.Now;

                    tradeCashGroupAction = new trade_cash_group_action()
                    {
                        IsEodSettle = true,
                        TradeId = trade.id,
                        ParentTradeId = trade.ParentTradeId,
                        ParentTradeCashId = tradeCash.id,
                        Status = "已完成",
                        OptId = UserId,
                        OptName = UserName,
                        OptDate = DateTime.Now,
                        IsFinishedUnwindPercent = false
                    };
                    DbContext.trade_cash_group_action.Add(tradeCashGroupAction);
                }
            }
            else
            {
                tradeCash = new trade_cash()
                {
                    Action = ClientCashInCashOut.系统操作_票息,
                    IsLastAction = false,
                    TradeType = parentTrade.BuySell,
                    Notional = parentTrade.Notional,
                    TradeAmount = parentTrade.TradeAmount,
                    Amount = paymentAmount,
                    TradeId = trade.ParentTradeId,
                    HappenedDate = happenDate,
                    ValueDate = happenDate,
                    FinalPrice = underlyingPrice,
                    Status = TradeCashStatusEnum.已执行,
                    OptId = UserId,
                    OptName = UserName,
                    OptDate = DateTime.Now
                };

                DbContext.trade_cash.Add(tradeCash);
                DbContext.SaveChanges();

                parentTradeCashId = tradeCash.id;

                tradeCashGroupAction = new trade_cash_group_action()
                {
                    IsEodSettle = true,
                    TradeId = trade.id,
                    ParentTradeId = trade.ParentTradeId,
                    ParentTradeCashId = tradeCash.id,
                    Status = "已完成",
                    OptId = UserId,
                    OptName = UserName,
                    OptDate = DateTime.Now,
                    IsFinishedUnwindPercent = false
                };
                DbContext.trade_cash_group_action.Add(tradeCashGroupAction);
                DbContext.SaveChanges();

                #region---存入ClientCashInCashOut---

                var cl = ClientDataQueryService.GetClient(parentTrade.ClientId, true);
                var ee = new ClientCashInCashOut
                {
                    Direction = "应收",
                    Number = UniqueTimeId.GetStr(),
                    ClientId = cl.id,
                    ClientNumber = cl.Number,
                    ClientName = cl.Name,
                    HappenDate = tradeCash.ValueDate,
                    State = ClientCashInCashOut.已确认,
                    OptId = tradeCash.OptId,
                    OptName = tradeCash.OptName,
                    OptDate = tradeCash.OptDate,
                    CreatorId = tradeCash.OptId,
                    CreatorName = tradeCash.OptName,
                    CreateDate = tradeCash.OptDate,
                    TradeId = tradeCash.TradeId,
                    TradeCashId = tradeCash.id,
                    Action = tradeCash.Action,
                    TradeNumber = tradeCash.TradeNumber,
                    IsGroup = parentTrade.IsGroup
                };
                DbContext.ClientCashInCashOut.Add(ee);

                #endregion
            }

            parentTrade.OptId = UserId;
            parentTrade.OptName = UserName;
            parentTrade.OptDate = DateTime.Now;

            DbContext.SaveChanges();
            if (BLL.valuedateBLL.SystemDate.CloseReApprove != 1 || !HasTradeProcess())
            {
                if (PS.Config.SalesCommissionCalculation == "公式1")
                {
                    //销售提成
                    new SalesModule.SalesCommissionDetailDataService(UserInfo).CalcuSalesCommissionDetail(tradeCash);
                }
                if (PS.Config.Company == Configuration.CompanyEnum.招证)
                {
                    new BizLogicZhaoZheng().GenerateZhaoZhengDealNumber(parentTrade, tradeCash);
                }
                if (PS.Config.Company == Configuration.CompanyEnum.物产中大)
                {
                    new BizLogicWCZD().GenerateWCZDNumber(DbContext, parentTrade, tradeCash.ValueDate, tradeCash.id);
                }
            }
            return parentTradeCashId;
        }

        //如果两个票息的结算日设为同一天的情况下，用这个方法保存票息有问题
        public trade_cash SaveCash(OtcTradeBase trade, string cashAction, string exerciseWay, double paymentAmount, DateTime valueDate, double underlyingPrice, DateTime happenDate, bool isKnockOut = false, bool isLastAction = false, int parentTradeId = 0, int parentTradeCashId = 0)
        {
            var notional = trade.Notional;
            var tradeAmount = trade.TradeAmount;
            // 保存trade_cash
            var tc = DbContext.trade_cash.FirstOrDefault(t => t.TradeId == trade.id && t.Action == cashAction && !t.IsDeleted && t.HappenedDate == happenDate);
            var underlying = DataCacheProvider.GetUnderlyingDataSource().GetData(trade.UnderlyingCode);
            //暂时只应用于累计期权的观察部分行权处理
            trade_accumulator_option accumulator = new trade_accumulator_option();
            if (trade.TradeType == "累计期权")
            {
                accumulator = DbContext.trade_accumulator_option.FirstOrDefault(x => x.TradeId == trade.id);
                tc = DbContext.trade_cash.FirstOrDefault(t => t.TradeId == trade.id && t.Action == "系统操作-平仓费" && t.UnwindType == "部分行权" && !t.IsDeleted && t.HappenedDate == happenDate);
                if (tc == null)
                {
                    trade.TradeAmount -= accumulator.AccumuTradeAmount;
                    trade.Notional = trade.TradeAmount * underlying.CountRatio;
                    trade.StockEqvNotional = TradeHelper.GetStockEqvNotional(trade.Notional * trade.SpotPrice, trade.ParticipationRate, trade.AnnualizeFactor);
                }
            }
            if (tc == null)
            {
                tc = new trade_cash();
                DbContext.trade_cash.Add(tc);
                tc.Notional = notional;
                tc.TradeAmount = tradeAmount;
            }
            else
            {
                if (paymentAmount == 0)
                {
                    //如果是最后一笔资金记录但是查出来的tc没有设置最后一笔资金标识则重新设置
                    if (isLastAction && !tc.IsLastAction)
                    {
                        tc.IsLastAction = true;
                        tc.UnwindNotional = trade.Notional;
                        tc.UnwindTradeAmount = trade.TradeAmount;
                        tc.UnwindPercentRate = trade.Notional / trade.OriginalNotional;
                        DbContext.SaveChanges();
                    }

                    return tc;
                }

                if (trade.TradeType != "累计期权")
                {
                    tc.Notional = notional;
                    tc.TradeAmount = tradeAmount;
                }
            }
            tc.ValidState = null;
            tc.OptId = UserId;
            tc.OptName = UserName;
            tc.OptDate = DateTime.Now;
            tc.ExceciseType = "现金";
            tc.TradeType = trade.BuySell;
            tc.CallPut = trade.CallPut;
            tc.Amount = paymentAmount;

            tc.TradeId = trade.id;
            tc.ParentTradeId = parentTradeId;
            tc.ParentTradeCashId = parentTradeCashId;
            tc.HappenedDate = happenDate;

            if (trade.TradeType == "累计期权" && (cashAction == "部分行权" || cashAction == "到期行权"))
            {
                if (cashAction == "部分行权")
                {
                    tc.Action = ClientCashInCashOut.系统操作_平仓费;
                    tc.UnwindType = "部分行权";
                    tc.ExerciseWay = TradeCashExerciseWayEnum.提前终止行权;
                }
                else if (cashAction == "到期行权")
                {
                    tc.Action = ClientCashInCashOut.系统操作_行权费;
                    tc.UnwindType = "到期";
                    tc.ExerciseWay = TradeCashExerciseWayEnum.到期行权;
                }

                tc.UnwindTradeAmount = accumulator.AccumuTradeAmount;
                tc.UnwindNotional = accumulator.AccumuTradeAmount * underlying.CountRatio;
                tc.UnwindPrice = Math.Abs(accumulator.AccumuTradeAmount != 0 ? paymentAmount / accumulator.AccumuTradeAmount : 0);
                tc.UnwindPricePercentRate = Math.Abs(accumulator.AccumuTradeAmount != 0 && trade.SpotPrice != null && trade.SpotPrice != 0 ? paymentAmount / accumulator.AccumuTradeAmount / trade.SpotPrice.Value : 0);
                tc.UnwindPercentRate = accumulator.AccumuTradeAmount * underlying.CountRatio / trade.OriginalNotional;
                tc.NotionalPercentRate = tc.UnwindPercentRate;
            }
            else
            {
                tc.Action = cashAction;
                tc.ExerciseWay = exerciseWay;
                tc.UnwindPrice = Math.Abs(trade.Notional != 0 ? paymentAmount / trade.Notional : 0);
                tc.UnwindPricePercentRate = Math.Abs(trade.Notional != 0 && trade.SpotPrice != null && trade.SpotPrice != 0 ? paymentAmount / trade.Notional / trade.SpotPrice.Value : 0);
                tc.NotionalPercentRate = trade.Notional / trade.OriginalNotional;
            }
            tc.IsLastAction = isLastAction;

            if (exerciseWay == "到期行权")
            {
                tc.UnwindType = "到期";
                if (cashAction == ClientCashInCashOut.系统操作_票息 && tc.Amount == 0)
                {
                    tc.Action = ClientCashInCashOut.系统操作_行权费;
                }
            }
            tc.Status = TradeCashStatusEnum.已执行;
            tc.ValueDate = valueDate;
            tc.FinalPrice = underlyingPrice;
            if (isKnockOut)
            {
                tc.BarrierPrice = trade.IsMoneynessOptionData && trade.SpotPrice != 0 ? (underlyingPrice / trade.SpotPrice) : underlyingPrice;
            }

            if (isLastAction && !(cashAction == "部分行权" && trade.TradeType == "累计期权"))
            {
                tc.UnwindNotional = notional;
                tc.UnwindTradeAmount = tradeAmount;
                tc.UnwindPercentRate = notional / trade.OriginalNotional;
            }

            tc.NotionalPercentRate = trade.Notional / trade.OriginalNotional;
            DbContext.SaveChanges();

            var tradeCashDetails = DbContext.trade_cash_detail.Where(x => x.TradeCashId == tc.id);
            DbContext.trade_cash_detail.RemoveRange(tradeCashDetails);

            SaveTradeCashDetail(tc);

            if ((BLL.valuedateBLL.SystemDate.CloseReApprove != 1 || !HasTradeProcess()) || isKnockOut || isLastAction)
            {
                if (PS.Config.SalesCommissionCalculation == "公式1")
                {
                    //销售提成
                    new SalesModule.SalesCommissionDetailDataService(UserInfo).CalcuSalesCommissionDetail(tc);
                }

                if (PS.Config.Company == Configuration.CompanyEnum.招证)
                {
                    new BizLogicZhaoZheng().GenerateZhaoZhengDealNumber(trade, tc);
                }
                if (PS.Config.Company == Configuration.CompanyEnum.物产中大 && cashAction!=ClientCashInCashOut.系统操作_期权费)
                {
                    new BizLogicWCZD().GenerateWCZDNumber(DbContext, trade, tc.ValueDate, tc.id);
                }
            }

            // 保存ClientCashInCashOut

            var client = DbContextFactory.GetClientDbContext(UserInfo).client.Where(n => n.id == trade.ClientId)
                .Select(n => new { n.id, n.Number, n.Name }).FirstOrDefault();

            if (client == null)
            {
                throw new Exception($"{trade.TradeType}'{trade.TradeNumber}'找不到客户信息,客户id:{trade.ClientId}");
            }

            var cashInOutRecord = DbContext.ClientCashInCashOut.FirstOrDefault(c => c.TradeCashId == tc.id);
            if (cashInOutRecord == null)
            {
                cashInOutRecord = new ClientCashInCashOut();
                cashInOutRecord.CreateDate = tc.OptDate;
                cashInOutRecord.CreatorId = tc.OptId;
                cashInOutRecord.CreatorName = tc.OptName;
                DbContext.ClientCashInCashOut.Add(cashInOutRecord);
            }
            cashInOutRecord.Direction = "应收";
            cashInOutRecord.Number = UniqueTimeId.GetStr();
            cashInOutRecord.ClientId = client.id;
            cashInOutRecord.ClientNumber = client.Number;
            cashInOutRecord.ClientName = client.Name;
            cashInOutRecord.Money = -tc.Amount;
            cashInOutRecord.HappenDate = valueDate;
            cashInOutRecord.State = ClientCashInCashOut.已确认;
            cashInOutRecord.OptDate = tc.OptDate;
            cashInOutRecord.OptId = tc.OptId;
            cashInOutRecord.OptName = tc.OptName;
            cashInOutRecord.TradeId = trade.id;
            cashInOutRecord.TradeCashId = tc.id;
            cashInOutRecord.Action = tc.Action;
            cashInOutRecord.TradeNumber = trade.TradeNumber;
            cashInOutRecord.IsGroup = trade.IsGroup;

            DbContext.SaveChanges();

            return tc;
        }
    }
}