using BaseOUDAL;
using YLErp.BLL;
using YLErp.Model;

namespace YLErp.Modules.EodModule
{
    public class EodSwapPositionMannualService : YLBaseService
    {
        public EodSwapPositionMannualService(OptUserInfo userInfo) : base(userInfo)
        {
        }

        public SearchListResult<eod_trade_position_swap_mannual> SearchPositionList(TradeSpanReq req)
        {
            var query = SearchPositionQuery(req);
            var result = query.ToSearchList(req);

            var clientDataSource = DataCacheProvider.GetClientDataSource();
            var underlyDataSource = DataCacheProvider.GetUnderlyingDataSource();
            var varietyDataSource = DataCacheProvider.GetVarietyDataSource();
            var eodCurrencyRate = new EodCurrencyRateService(UserInfo);

            foreach (var item in result.rows)
            {
                var client = clientDataSource.GetData(item.ClientId);
                var underlying = underlyDataSource.GetData(item.UnderlyingCode);
                var variety = varietyDataSource.GetData(underlying.UnderlyingTypeId);

                item.ClientName = client.Name;
                item.UnderlyingName = underlying.UnderlyingName;
                var currencyRate = eodCurrencyRate.GetCurrencyRate(variety.QuoteCurrency, client.SettlementCurrency, item.ValueDate, seekPreday: item.ValueDate == valuedateBLL.ValueDate);
                item.CurrencyRate = currencyRate;

                item.Notional *= -1;
                item.TotalFee *= -1;
                item.AnnualFee *= -1;
                item.FloatingWinLoss *= -1;
                item.PositionPnl *= -1;

                item.QuotePositionPnl = item.PositionPnl * currencyRate;
                item.TradeAmount = item.Notional / underlying.CountRatio;
            }

            var gsum = new EodPositionSwapMannualSum();

            if (query.Any())
            {
                gsum.TotalFeeSum = result.rows.Sum(x => x.TotalFee);
                gsum.MarginSum = result.rows.Sum(x => x.Margin);
                gsum.PositionPnlSum = result.rows.Sum(x => x.PositionPnl);
                gsum.QuotePositionPnlSum = result.rows.Sum(x => x.QuotePositionPnl);
            }
            result.Sum = gsum;

            return result;
        }

        public List<eod_trade_position_swap_mannual> SearchPositionListAll(TradeSpanReq req)
        {
            var query = SearchPositionQuery(req);
            var list = query.ToList();

            var clientDataSource = DataCacheProvider.GetClientDataSource();
            var underlyDataSource = DataCacheProvider.GetUnderlyingDataSource();
            var varietyDataSource = DataCacheProvider.GetVarietyDataSource();
            var eodCurrencyRate = new EodCurrencyRateService(UserInfo);

            foreach (var item in list)
            {
                var client = clientDataSource.GetData(item.ClientId);
                var underlying = underlyDataSource.GetData(item.UnderlyingCode);
                var variety = varietyDataSource.GetData(underlying.UnderlyingTypeId);
                item.ClientName = client.Name;
                item.UnderlyingName = underlying.UnderlyingName;
                var currencyRate = eodCurrencyRate.GetCurrencyRate(variety.QuoteCurrency, client.SettlementCurrency, item.ValueDate, seekPreday: item.ValueDate == valuedateBLL.ValueDate);

                item.Notional *= -1;
                item.TotalFee *= -1;
                item.AnnualFee *= -1;
                item.FloatingWinLoss *= -1;
                item.PositionPnl *= -1;

                item.CurrencyRate = currencyRate;
                item.QuotePositionPnl = item.PositionPnl * currencyRate;
            }
            return list;
        }

        private IQueryable<eod_trade_position_swap_mannual> SearchPositionQuery(TradeSpanReq req)
        {
            var query = from trm in DbContext.eod_trade_position_swap_mannual
                        select trm;

            if (req.ClientId > 0)
            {
                query = query.Where(x => x.ClientId == req.ClientId);
            }
            if (req.ValueDate != null)
            {
                query = query.Where(x => x.ValueDate == req.ValueDate);
            }
            if (string.IsNullOrEmpty(req.sidx))
            {
                req.sidx = "ValueDate,id";
                req.sord = "desc";
            }
            return query;
        }

        public int SearchPositionCount(int clientId, DateTime valueDate)
        {
            var query = from trm in DbContext.eod_trade_position_swap_mannual
                        select trm;

            if (clientId > 0)
            {
                query = query.Where(x => x.ClientId == clientId);
            }
            query = query.Where(x => x.ValueDate == valueDate);
            var result = query.Count();
            return result;
        }

    }
}