public decimal BalanceAmount(Kraken.Currency currency)
{
return(BalanceAmount("Z" + currency.GetEnumName()));
}
/// <summary>
/// returns unit value (ask) of asset in units of specified currency
/// </summary>
/// <param name="tickers"></param>
/// <param name="_asset"></param>
/// <param name="_currency"></param>
/// <returns></returns>
public static decimal?GetValueInCurrency(this Ticker[] tickers, Kraken.Asset _asset, Kraken.Currency _currency, decimal assetAmount = 1)
{
if (tickers == null || tickers.Length <= 0)
{
return(null);
}
if (_asset == Kraken.ToAsset(_currency))
{
return(1);
}
if (Kraken.IsCurrency(_asset))
{
decimal?ask1 = tickers.GetValueInCurrency(Kraken.Asset.XBT, Kraken.ToCurrency(_asset), 1);
decimal?ask2 = tickers.GetValueInCurrency(Kraken.Asset.XBT, _currency, 1);
if (ask1.IsNull() || ask2.IsNull())
{
return(null);
}
return((decimal)ask2.Value / ask1.Value);
}
Kraken.Asset acurrency = Kraken.ToAsset(_currency);
Ticker ticker = tickers.GetAny(_asset, acurrency);
if (ticker == null)
{
return(null);
}
if (ticker.IsBase(_asset) && ticker.IsQuote(acurrency))
{
return(ticker.Ask[0] * assetAmount);
}
else if (ticker.IsBase(acurrency) && ticker.IsQuote(_asset))
{
return(((decimal)1 / ticker.Ask[0]) * assetAmount);
}
return(null);
}
