namespace YLErp.Modules.EodModule.SettlementModule
{
    /// <summary>
    /// 为处于节假日的交易标的复制上日收盘价
    /// </summary>
    class EodCopyPreSettlePrice : EodSettleServiceBaseV2
    {
        public const string Step = "为处于节假日的交易标的复制上日收盘价";

        public EodCopyPreSettlePrice(EodSettlementContextV2 context) : base(context)
        {

        }

        /// <summary>
        /// 为处于节假日的交易标的复制上日收盘价
        /// </summary>
        public void Execute()
        {
            var settleDate = _context.SettleDate;
            var curPriceProvider = _context.GetEodPriceProvider();

            //日终商品标的价格

            using (var db = DbContextFactory.GetYLDbContext())
            {
                var query1 = db.eod_commodity_future_price.Where(n => n.ValueDate == settleDate);

                var query2 = from a in db.eod_commodity_future_price.AsNoTracking()
                             where a.ValueDate == _context.PreSettleDate
                             && !query1.Any(n => n.UnderlyingCode == a.UnderlyingCode)
                             select a;

                var datas = query2.ToArray();

                foreach (var d in datas)
                {
                    var un = DataCacheProvider.GetUnderlyingDataSource().GetData(d.UnderlyingCode);
                    if (un != null && _context.ExchangeStatus.IsHoliday(un.MarketCode))
                    {
                        var clone = d.Clone();
                        clone.id = 0;
                        clone.ValueDate = settleDate;
                        db.eod_commodity_future_price.Add(clone);

                        curPriceProvider.SetPrice(new Models.EodPrice
                        {
                            ClosePrice = clone.ClosePrice,
                            IsStock = false,
                            HighPrice = clone.HighPrice,
                            LowPrice = clone.LowPrice,
                            ReferencePrice = clone.ReferencePrice,
                            SettlePrice = clone.SettlePrice,
                            UnderlyingCode = clone.UnderlyingCode,
                            UnderlyingStatus = null,

                            UnderlyingId = un.id,
                            ValueDate = settleDate
                        });
                    }
                }

                db.SaveChanges();
            }

            //日终权益标的价格

            using (var db = DbContextFactory.GetYLDbContext())
            {
                var query1 = db.eod_stock_price.Where(n => n.ValueDate == settleDate);

                var query2 = from a in db.eod_stock_price.AsNoTracking()
                             where a.ValueDate == _context.PreSettleDate
                             && !query1.Any(n => n.UnderlyingCode == a.UnderlyingCode)
                             select a;

                var datas = query2.ToArray();

                foreach (var d in datas)
                {
                    var un = DataCacheProvider.GetUnderlyingDataSource().GetData(d.UnderlyingCode);
                    if (un != null && _context.ExchangeStatus.IsHoliday(un.MarketCode))
                    {
                        var clone = d.Clone();
                        clone.id = 0;
                        clone.ValueDate = settleDate;
                        db.eod_stock_price.Add(clone);

                        curPriceProvider.SetPrice(new Models.EodPrice
                        {
                            ClosePrice = clone.ClosePrice,
                            IsStock = true,
                            HighPrice = clone.HighPrice,
                            LowPrice = clone.LowPrice,
                            ReferencePrice = clone.ReferencePrice,
                            SettlePrice = clone.SettlePrice,
                            UnderlyingCode = clone.UnderlyingCode,
                            UnderlyingStatus = clone.UnderlyingStatus,

                            UnderlyingId = un.id,
                            ValueDate = settleDate,
                        });
                    }
                }

                db.SaveChanges();
            }
        }
    }
}