using BaseOUDAL;
using System.ComponentModel.DataAnnotations.Schema;
using YLErp.Helpers;
using YLErp.Model;
using YLErp.Model.Enum;
using YLErp.Modules.SuperviseReportModule.CFMMC.Model;

namespace YLErp.Modules.SuperviseReportModule.CFMMC.Service
{
    /// <summary>
    /// 监管报告-客户资金服务
    /// </summary>
    public class SuperviseReportClientCashService : YLBaseService
    {
        public SuperviseReportClientCashService(OptUserInfo userInfo) : base(userInfo)
        {
        }

        /// <summary>
        /// 
        /// </summary>
        public SearchListResult<SuperviseClientCashReportModel> SearchSuperviseReportList_old(SuperviseReportReq req)
        {
            if (req.sidx.IsNullOrWhiteSpace()) { req.sidx = "ClientId"; }
            var insidedClientIds = DataCacheProvider.GetClientDataSource().AsQueryable().Where(O => O.IsInsided == 1).Select(O => O.id).ToList();

            var query = from cb in DbContext.ClientBalanceDaily.Where(n => !insidedClientIds.Contains(n.ClientId) && n.BalanceDate == req.ValueDate)
                        join cr in DbContext.credit.Where(n => n.ProcessStatus == "已审批" && (n.CreditStartDate == null || n.CreditStartDate <= req.ValueDate) && n.CreditDeadLine >= req.ValueDate)
                        on cb.ClientId equals cr.ClientId into t_cr
                        from cr in t_cr.DefaultIfEmpty()
                        where !((cr.Credit == null || (cr.Credit < 0.0001 && cr.Credit > -0.0001)) &&
                                (cb.MarginBalance == null || (cb.MarginBalance < 0.0001 && cb.MarginBalance > -0.0001)) &&
                                (cb.PayableMargin == null || (cb.PayableMargin < 0.0001 && cb.PayableMargin > -0.0001)) &&
                                (cb.FrozenMarginMoney == null || cb.FrozenMarginMoney < 0.0001) &&
                                (cb.PositionPremiumNetCash == null || (cb.PositionPremiumNetCash < 0.0001 && cb.PositionPremiumNetCash > -0.0001)))
                        select new SuperviseClientCashReportModel
                        {
                            ClientId = cb.ClientId,
                            Date = req.ValueDate,
                            //ClientName = c.Name,
                            //ClientType = c.CustomerNature2,
                            //ClientLicenseCode = c.LicenseCode,
                            ClientTotalCredit = cr.Credit ?? 0,
                            //ClientPositionCredit = c.IsTradeCredit == 1 ? (cb.ToDayRemainFund ?? 0) : (cb.MarginBalance + cb.PayableMargin) ?? 0,//先查出
                            CompanyPositionCredit = 0,//2020-04-02 茂川临时解决;
                            CurrMargin = -(cb.PayableMargin ?? 0),
                            CurrFund = cb.PositionPremiumNetCash ?? 0,
                            Available = (cb.MarginBalance ?? 0.0) + (cb.PayableMargin ?? 0.0) - (cb.FrozenMarginMoney ?? 0.0),//t.FrozenMarginMoney是通道业务显示所用到的
                            //AddFunds = -(cBalance.Margin ?? 0),//追保金额在这里不应为负数;
                            PositionPnl = cb.PositionPnl,

                            ToDayRemainFund = cb.ToDayRemainFund,
                            MarginBalance = cb.MarginBalance,
                            PayableMargin = cb.PayableMargin
                        };

            var result = query.ToSearchList(req);
            var list = result.rows.ToArray();
            int startIndex = req.rows * result.page - req.rows;
            var i = 1;
            var clientIdArr = result.rows.Select(O => O.ClientId).ToHashSet();
            var clientMetaQuery = DbContextFactory.GetClientDbContext(UserInfo).ClientMeta.Where(O => clientIdArr.Contains(O.ClientId));
            var clientReportInfo = clientMetaQuery.Where(O => O.MetaKey == "ReportName").ToDictionary(K => K.ClientId, V => V.MetaValue);
            foreach (var item in list)
            {
                var client = DataCacheProvider.GetClientDataSource().GetData(item.ClientId);
                if (client != null)
                {
                    item.ClientName = clientReportInfo.TryGetValue(client.id, out var reportName) && !string.IsNullOrWhiteSpace(reportName) ? reportName : client.Name;
                    item.ClientType = client.CustomerNature2;
                    item.ClientLicenseCode = client.LicenseCode;
                    item.ClientPositionCredit = client.IsTradeCredit == 1 ? item.ToDayRemainFund ?? 0 : (item.MarginBalance + item.PayableMargin) ?? 0;
                }

                item.CompanyName = PS.Config.CompanyFullName;
                item.Index = startIndex + i++;
                item.ClientPositionCredit = Math.Abs(item.ClientPositionCredit > 0 ? 0 : item.ClientPositionCredit);
                item.ClientPositionCredit = item.ClientTotalCredit < item.ClientPositionCredit ? item.ClientTotalCredit : item.ClientPositionCredit;
                item.Available += item.ClientTotalCredit;
                item.AddFunds = Math.Abs(Math.Min(item.Available, 0));
            }
            result.rows = list;
            return result;
        }

        /// <summary>
        /// 计算出客户资金信息
        /// </summary>
        public SearchListResult<SuperviseReportClientCashModel> SearchSuperviseReportList(SuperviseReportReq req, IEnumerable<int> clienIds = null)
        {
            if (string.IsNullOrWhiteSpace(req.sidx)) { req.sidx = "ClientId"; }
            var config = DbContext.valuedate.FirstOrDefault(x => x.State == valuedate.当前使用);
            var insidedClientIds = DataCacheProvider.GetClientDataSource().AsQueryable().Where(O => O.IsInsided == 1).Select(O => O.id).ToList();
            var tempQuery = DbContext.ClientBalanceDaily.Where(O => !insidedClientIds.Contains(O.ClientId) && O.BalanceDate == req.ValueDate);

            #region 新增客户筛选 tw
            if (clienIds != null)
            {
                tempQuery = tempQuery.Where(l => clienIds.Contains(l.ClientId));
            }
            #endregion

            if (req.DataType != null && !req.DataType.Contains("全量客户"))
            {
                List<int> clientIds = new List<int>();
                foreach (var dataType in req.DataType)
                {
                    switch (dataType)
                    {
                        case "有持仓":
                            clientIds.AddRange(DbContext.eod_trade.Where(O => O.ValueDate == req.ValueDate).Select(O => O.ClientId));
                            break;
                        case "有资金":
                            clientIds.AddRange(from cb in DbContext.ClientBalanceDaily.Where(n => n.BalanceDate == req.ValueDate)
                                               join cr in DbContext.credit.Where(n => n.ProcessStatus == "已审批" && (n.CreditStartDate == null || n.CreditStartDate <= req.ValueDate) && n.CreditDeadLine >= req.ValueDate)
                                               on cb.ClientId equals cr.ClientId into t_cr
                                               from cr in t_cr.DefaultIfEmpty()
                                               where !((cb.ToDayRemainFund == null || (cb.ToDayRemainFund < 0.0001 && cb.ToDayRemainFund > -0.0001)) &&
                                                       //(cb.TodayRemianFundProduct == null || (cb.TodayRemianFundProduct < 0.0001 && cb.TodayRemianFundProduct > -0.0001)) &&
                                                       (cb.MarginBalance == null || (cb.MarginBalance < 0.0001 && cb.MarginBalance > -0.0001)) &&
                                                       (cb.PayableMargin == null || (cb.PayableMargin < 0.0001 && cb.PayableMargin > -0.0001)) &&
                                                       //(cb.FrozenMarginMoney == null || cb.FrozenMarginMoney < 0.0001) &&
                                                       (cb.PositionPremiumNetCash == null || (cb.PositionPremiumNetCash < 0.0001 && cb.PositionPremiumNetCash > -0.0001)) &&
                                                       (cr == null || cr.Credit == null || (cr.Credit < 0.0001 && cr.Credit > -0.0001)))
                                               select cb.ClientId);
                            break;
                    }
                }
                if (clientIds.Count > 0)
                { tempQuery = tempQuery.Where(O => clientIds.Contains(O.ClientId)); }
            }
            else
            {
                if (PS.Config.Is浙期)
                {
                    using (var clientDb = DbContextFactory.GetClientDbContext(OptUser))
                    {
                        var clientIds = (from cb in clientDb.client_black
                                         join c in clientDb.client
                                         on cb.Name equals c.Name
                                         select c.id).ToList();

                        if (clientIds.Count > 0)
                        { tempQuery = tempQuery.Where(O => !clientIds.Contains(O.ClientId)); }
                    }

                }
            }

            var query = from cb in tempQuery
                        join t_credit in DbContext.CreditFromClient.Where(O => O.CreditStartDate <= req.ValueDate && O.CreditDeadLine >= req.ValueDate)
                        on cb.ClientId equals t_credit.ClientId into t_credit
                        from credit in t_credit.DefaultIfEmpty()
                        select new SuperviseReportClientCashModelEx
                        {
                            ClientId = cb.ClientId,
                            CustomerNature2 = "",
                            PositionPremiumNetCash = cb.PositionPremiumNetCash ?? 0,
                            ToDayRemainFund = cb.ToDayRemainFund ?? 0,

                            CompanyName = config.SuperviseMainName,
                            CompanyLicenseCode = config.SuperviseMainCode,
                            Date = req.ValueDate,
                            ToClientCredit = cb.Credit ?? 0,
                            TodayRemianFundProduct = cb.TodayRemianFundProduct ?? 0.0,
                            ToCompanyCredit = credit.Credit,
                            OpenBalance = cb.LastDayRemainFund ?? 0,//不包含抵押品
                            TodayCashInCashOut = cb.NetFund ?? 0,
                            TodaySettleEarnings = (cb.SettlementBalance ?? 0) + (cb.Coupon ?? 0) + (cb.SwapBalance ?? 0),
                            TodayOpenTradePrice = (cb.OptionPremium ?? 0) + (cb.OptionPremiumSwap ?? 0),
                            ClientMarginHold = -cb.PayableMargin,
                            AddFunds = -(cb.Margin < 0 ? 0 : cb.Margin ?? 0),//追保金额在这里不应为负数;
                            PositionValue = (PS.Config.IsPVRounded ? cb.RoundedPv : cb.Pv) ?? 0,
                            Remark = "",
                            PositionPnl = cb.PositionPnl
                        };

            var clientcontext = new ClientDBContext();
            var result = query.ToSearchList(req);
            //var marginTypeDict = new Dictionary<string, string>();
            var clientIdArr = result.rows.Select(O => O.ClientId).ToHashSet();
            var clientMetaQuery = DbContextFactory.GetClientDbContext(UserInfo).ClientMeta.Where(O => clientIdArr.Contains(O.ClientId));
            var clientReportInfo = clientMetaQuery.Where(O => O.MetaKey == "ReportName").ToDictionary(K => K.ClientId, V => V.MetaValue);
            string marginPayTime = "";
            using (ErpBaseContext basedb = new ErpBaseContext())
            {
                marginPayTime = (from di in basedb.DictionaryItems
                                 join d in basedb.Dictionaries
                                 on di.DictId equals d.Id
                                 where d.Name == "资金报送追保到账时间"
                                 select di.ShortName).FirstOrDefault();
            }
            int startIndex = req.rows * result.page - req.rows, i = 1;
            var tradeList =
                    (from t in DbContext.eod_trade
                     where t.ValueDate == req.ValueDate && t.TradeStatus == "确认成交"
                     select new xodTradeBase() { TradeJson = t.TradeJson })
                     .ToArray().Select(O => O.trade);

            foreach (var item in result.rows)
            {
                var marginHold = item.ClientMarginHold;
                var client = DataCacheProvider.GetClientDataSource().GetData(item.ClientId);
                if (client != null)
                {
                    item.CustomerNature2 = client.CustomerNature2 ?? "";
                    item.ClientName = clientReportInfo.TryGetValue(client.id, out var reportName) && !string.IsNullOrWhiteSpace(reportName) ? reportName : client.Name;
                    item.ClientType = client.CustomerNature2;
                    item.ClientLicenseCode = client.LicenseCode;
                }
                else
                {
                    continue;
                }
                item.MarginType = ((MarginOptionEnum)client.MarginOptionType).ToString();
                item.MarginPayTime = marginPayTime;

                //var buyTrades = tradeList.Where(O => O.ClientId == item.ClientId && O.BuySell == "买入").Select(O => O);

                item.id = item.Index = startIndex + i++;
                item.PositionTradePriceOut = 0;
                //if (PS.Config.Company != Configuration.CompanyEnum.弘业)
                //{
                //    item.PositionTradePriceIn = Math.Min(buyTrades.Sum(O => O.TradePrice ?? 0), item.ToCompanyCreditCalc);
                //}
                item.PositionTradePriceIn = 0;

                switch (item.MarginType)
                {
                    case "单向追保":
                        item.MarginType = "子公司向对手方单向追保";
                        item.CompanyMarginHold = 0;
                        item.ClientMarginHold = Math.Abs(marginHold ?? 0);
                        break;
                    case "对手方单向追保":
                        item.MarginType = "对手方向子公司单向追保";
                        item.CompanyMarginHold = Math.Abs(marginHold ?? 0);
                        item.ClientMarginHold = 0;
                        break;
                    case "双向追保":
                        item.MarginType = "子公司和对手方双向追保";
                        item.ClientMarginHold = Math.Max(0, (marginHold ?? 0));
                        if (PS.Config.Company != Configuration.CompanyEnum.弘业)
                        {
                            item.CompanyMarginHold = Math.Abs(Math.Min(0, (marginHold ?? 0)));//这里赋值是必要的,否则计算时会当做0去计算;
                        }
                        item.CompanyMarginHold = null;
                        if (PS.Config.Company == Configuration.CompanyEnum.国投)
                        {
                            item.CompanyMarginHold = 0;
                        }
                        break;
                    case "其他":
                    default:
                        break;
                }
                if (item.ClientType == "风险管理子公司")
                {
                    item.ToCompanyCredit = null;
                }
                item.AddFunds = Math.Max(-item.AvailableCash, 0);
                if (PS.Config.Is浙期)//浙期要求所有字段小数点保留两位;
                {
                    item.ToClientCredit = item.ToClientCredit.OtcFormatValue(2);
                    item.ClientTradePriceCredit = item.ClientTradePriceCredit.OtcFormatValue(2);
                    item.ClientPositionCredit = item.ClientPositionCredit.OtcFormatValue(2);
                    item.PositionTradePriceOut = item.PositionTradePriceOut.OtcFormatValue(2);
                    item.ToCompanyCredit = item.ToCompanyCredit?.OtcFormatValue(2);
                    item.CompanyTradePriceCredit = item.CompanyTradePriceCredit.OtcFormatValue(2);
                    item.CompanyPositionCredit = item.CompanyPositionCredit.OtcFormatValue(2);
                    item.PositionTradePriceIn = item.PositionTradePriceIn.OtcFormatValue(2);
                    item.OpenBalance = item.OpenBalance.OtcFormatValue(2);
                    item.TodayCashInCashOut = item.TodayCashInCashOut.OtcFormatValue(2);
                    item.TodaySettleEarnings = item.TodaySettleEarnings.OtcFormatValue(2);
                    item.TodayOpenTradePrice = item.TodayOpenTradePrice.OtcFormatValue(2);
                    item.EndBalance = item.EndBalance.OtcFormatValue(2);
                    item.ClientMarginHold = item.ClientMarginHold?.OtcFormatValue(2);
                    item.CompanyMarginHold = item.CompanyMarginHold?.OtcFormatValue(2);
                    item.AvailableCash = item.AvailableCash.OtcFormatValue(2);
                    item.DesirableFund = item.DesirableFund.OtcFormatValue(2);
                    item.AddFunds = item.AddFunds.OtcFormatValue(2);
                    item.PositionValue = item.PositionValue.OtcFormatValue(2);
                    item.MarketValueEquity = item.MarketValueEquity.OtcFormatValue(2);

                    item.PositionPnl = item.PositionPnl?.OtcFormatValue(2);
                    item.PositionPremiumNetCash = item.PositionPremiumNetCash.OtcFormatValue(2);
                    item.ToDayRemainFund = item.ToDayRemainFund.OtcFormatValue(2);
                    item.TodayRemianFundProduct = item.TodayRemianFundProduct.OtcFormatValue(2);
                    item.ClientNumber = client.Number;
                    if (client.ParentId != 0)
                    {
                        var parentClient = DataCacheProvider.GetClientDataSource().GetData(client.ParentId);
                        item.ParentClientNumber = parentClient?.Number;
                    }
                }
            }

            return new SearchListResult<SuperviseReportClientCashModel>(result, result.rows);
        }

        [NotMapped]
        class SuperviseReportClientCashModelEx : SuperviseReportClientCashModel
        {
            public double TodayRemianFundProduct { get; set; }
        }
    }
}