/// <summary>
/// Extension method for the Spark.Event struct that converts a Spark event into LimitOrder that can be submitted
/// into the LimitOrderBook
/// </summary>
/// <param name="eventItem">Spark event</param>
internal static LimitOrder ToLimitOrder(this Spark.Event eventItem)
{
MarketSide side = ApiFunctions.GetMarketSide(eventItem.Flags);
int price = eventItem.Price;
int volume = (int)eventItem.Volume;
DateTime timeStamp = DateTimeFromUnixTimestampSeconds(eventItem.Time);
return(new LimitOrder(side, price, volume, timeStamp));
}
/// <summary>
/// Convert Spark.Event struct into tab-separted human readable string
/// </summary>
/// <param name="eventItem">Spark event item</param>
internal static string ToOutputString(this Spark.Event eventItem)
{
System.Text.StringBuilder result = new StringBuilder();
result.Append(DateTimeFromUnixTimestampSeconds(eventItem.Time).ToMarketDateTime() + "\t");
result.Append(Spark.EventTypeToStr(eventItem.Type) + "\t");
result.Append(eventItem.Code + "\t");
result.Append(eventItem.Exchange + "\t");
result.Append(ApiFunctions.GetMarketSide(eventItem.Flags).ToString() + "\t");
result.Append(eventItem.Price.ToPriceString() + "\t");
result.Append(eventItem.Volume + "\t");
result.Append(Spark.ConditionCodesToStr(eventItem.ConditionCodes, eventItem.Exchange) + "\t");
result.Append(eventItem.Flags + "\t");
result.Append(Spark.StateToStr(eventItem.State) + "\t");
result.Append(eventItem.Position + "\t");
result.Append(Spark.QuoteBasesToStr(eventItem.QuoteBases, eventItem.Exchange) + "\t");
result.Append(eventItem.Reference + "\t");
result.Append(eventItem.Count + "\t");
return(result.ToString());
}