public static IConvertedCurrency operator -(ConvertedCurrency currency, IConvertedCurrency substractingCurrency)
{
if (currency.Currency.Equals(substractingCurrency.Currency))
{
currency.Amount -= substractingCurrency.Amount;
return(currency);
}
ConvertedCurrency convertedCurrency = (ConvertedCurrency)currency.money.From(substractingCurrency.Currency, substractingCurrency.Amount).To(currency.Currency).GetAwaiter().GetResult();
return(currency - convertedCurrency);
}
public static IConvertedCurrency operator +(ConvertedCurrency currency, IConvertedCurrency addingCurrency)
{
if (currency.Currency.Equals(addingCurrency.Currency))
{
currency.Amount += addingCurrency.Amount;
return(currency);
}
ConvertedCurrency convertedCurrency = (ConvertedCurrency)currency.money.From(addingCurrency.Currency, addingCurrency.Amount).To(currency.Currency).GetAwaiter().GetResult();
return(currency + convertedCurrency);
}