public async Task <double> CalcSumFromPercent(double PercentValue, bool DirectionBuy)
{
double Amount = 0;
CurrencyBalance cbalance = null;
if (DirectionBuy == true)
{
cbalance = await Stock.GetBalance(Param.Market.MarketCurrency, Print);
}
else
{
cbalance = await Stock.GetBalance(Param.Market.BaseCurrency, Print);
}
if (cbalance != null)
{
double available = (double)cbalance.Available;
Amount = Math.Round((available * PercentValue) / 100d, 8); //уменьшить учитывая ограничение
}
else
{
Print("balance is null at buy (percent)!");
}
return(Amount);
}
//возвращает суму в BaseCurrency
public async Task <double> GetAmount(bool DirectionBuy, ExTool.StepRepresent BalanceRest)
{
double amount = 0; //в BaseCurrency
double available = 0;
string Currency = "";
if (DirectionBuy)
{
if (BalanceRest.IsPercentSize)
{
Currency = Param.Market.MarketCurrency;
CurrencyBalance cbalance = await Stock.GetBalance(Currency, Print);
Ticker ticker = await Stock.GetMarketPrice(Param.Market, Print);
if (cbalance != null && ticker != null)
{
available = (double)cbalance.Available;
available = Math.Round((available * BalanceRest[0]) / 100d, 8); //уменьшить учитывая ограничение
amount = Math.Round(available / (double)ticker.Ask, 8);
}
else
{
Print("balance or ticker is null at buy!");
}
}
else
{
Ticker ticker = await Stock.GetMarketPrice(Param.Market, Print);
if (ticker != null)
{
amount = Math.Round(BalanceRest[0] / (double)ticker.Ask, 8);
}
else
{
Print("ticker is null at buy!");
}
}
}
else
{
if (Param.SellOnlyBought)
{
amount = (double)State.PurchasedAmount;
}
else
{
if (BalanceRest.IsPercentSize)
{
Currency = Param.Market.BaseCurrency;
CurrencyBalance cbalance = await Stock.GetBalance(Currency, Print);
if (cbalance != null)
{
available = (double)cbalance.Available;
amount = Math.Round((available * BalanceRest[0]) / 100d, 8);
}
else
{
Print("balance is null at sell!");
}
}
else
{
amount = BalanceRest[0];
}
}
}
if (amount < 0.00000001)
{
throw new Exception(string.Format("Доступно: {0}, cума на ордер: {1}. Недостаточно {2} для заявки!",
available, amount, Currency));
}
return(amount);
}
