public static SymbolStatistics GetViewSymbolStatistics(this Core.Model.SymbolStats s)
{
if (s == null)
{
throw new ArgumentNullException(nameof(s));
}
return(new SymbolStatistics
{
Exchange = s.Exchange,
FirstTradeId = s.FirstTradeId,
CloseTime = s.CloseTime,
OpenTime = s.OpenTime,
QuoteVolume = s.QuoteVolume,
Volume = Convert.ToInt64(s.Volume),
LowPrice = s.LowPrice,
HighPrice = s.HighPrice,
OpenPrice = s.OpenPrice,
AskQuantity = s.AskQuantity,
AskPrice = s.AskPrice,
BidQuantity = s.BidQuantity,
BidPrice = s.BidPrice,
LastQuantity = s.LastQuantity,
LastPrice = s.LastPrice,
PreviousClosePrice = s.PreviousClosePrice,
WeightedAveragePrice = s.WeightedAveragePrice,
PriceChangePercent = decimal.Round(s.PriceChangePercent, 2, MidpointRounding.AwayFromZero),
PriceChange = s.PriceChange,
Period = s.Period,
Symbol = s.Symbol,
LastTradeId = s.LastTradeId,
TradeCount = s.TradeCount
});
}
public static Symbol UpdateStatistics(this Symbol sy, Core.Model.SymbolStats st)
{
if (sy == null)
{
throw new ArgumentNullException(nameof(sy));
}
if (st == null)
{
throw new ArgumentNullException(nameof(st));
}
sy.SymbolStatistics.PriceChangePercent = decimal.Round(st.PriceChangePercent, 2, MidpointRounding.AwayFromZero);
sy.PriceChangePercentDirection = sy.SymbolStatistics.PriceChangePercent > 0 ? 1 : sy.SymbolStatistics.PriceChangePercent < 0 ? -1 : 0;
sy.LastPriceChangeDirection = st.LastPrice > sy.SymbolStatistics.LastPrice ? 1 : st.LastPrice < sy.SymbolStatistics.LastPrice ? -1 : 0;
sy.SymbolStatistics.LastPrice = st.LastPrice.Trim(sy.PricePrecision);
sy.SymbolStatistics.Volume = Convert.ToInt64(st.Volume);
sy.SymbolStatistics.FirstTradeId = st.FirstTradeId;
sy.SymbolStatistics.CloseTime = st.CloseTime;
sy.SymbolStatistics.OpenTime = st.OpenTime;
sy.SymbolStatistics.QuoteVolume = st.QuoteVolume;
sy.SymbolStatistics.LowPrice = st.LowPrice;
sy.SymbolStatistics.HighPrice = st.HighPrice;
sy.SymbolStatistics.OpenPrice = st.OpenPrice;
sy.SymbolStatistics.AskQuantity = st.AskQuantity;
sy.SymbolStatistics.AskPrice = st.AskPrice;
sy.SymbolStatistics.BidQuantity = st.BidQuantity;
sy.SymbolStatistics.BidPrice = st.BidPrice;
sy.SymbolStatistics.LastQuantity = st.LastQuantity;
sy.SymbolStatistics.PreviousClosePrice = st.PreviousClosePrice;
sy.SymbolStatistics.WeightedAveragePrice = st.WeightedAveragePrice;
sy.SymbolStatistics.PriceChange = st.PriceChange;
sy.SymbolStatistics.Period = st.Period;
sy.SymbolStatistics.LastTradeId = st.LastTradeId;
sy.SymbolStatistics.TradeCount = st.TradeCount;
return(sy);
}
static Core.Model.Symbol f(Core.Model.Symbol s, Core.Model.SymbolStats ss)
{
s.SymbolStatistics = ss;
return(s);
};
