public Price ToPriceEntity()
{
Price entity = new Price(this.normalizedPrice, this.normalizedValue, this.numeratorUnit, this.denominator);
return entity;
}
public static Price Subtract(Price price1, int points, bool isReciprocal)
{
if (isReciprocal)
{
return price1 + points;
}
else
{
return price1 - points;
}
}
public static Price Create(double value, int numeratorUnit, int denominator, bool isGreatThan)
{
Price price = new Price(value, numeratorUnit, denominator);
if (isGreatThan && price.normalizedValue < value)
{
price += 1;
}
else if (!isGreatThan && price.normalizedValue > value)
{
price -= 1;
}
return price;
}
public static int Compare(Price price1, Price price2, bool isReciprocal)
{
if (price1 == null && price2 == null)
{
return 0;
}
else if (price1 != null)
{
return price1.CompareTo(price2) * (isReciprocal ? -1 : 1);
}
else
{
return price2.CompareTo(price1) * (isReciprocal ? 1 : -1);
}
}
public static Price Avg(Price price1, Price price2)
{
if (price1.numeratorUnit != price2.numeratorUnit || price1.denominator != price2.denominator)
{
throw new ArgumentException("Prices is not the same type");
}
return CreateInstance((price1.normalizedValue + price2.normalizedValue) / 2, price1.numeratorUnit, price1.denominator);
}
public static Price Adjust(Price price1, int points)
{
if (price1 == null)
{
return null;
}
int pointsLen = points.ToString().Length;
int pointsDenominator = (int)Math.Pow(10, pointsLen);
double pointsDouble = (double)points;
if (pointsDenominator > price1.denominator && price1.denominator != 1)
{
pointsDouble = Math.Floor(pointsDouble / (pointsDenominator / price1.denominator));
pointsDenominator = price1.denominator;
}
double Price1 = (Math.Floor(((price1.normalizedValue * price1.denominator) / pointsDenominator) * pointsDenominator + pointsDouble)) / price1.denominator;
//double price = (zPrice + pointsDouble) / price1._Denominator;
//double price = price1._NormalizedValue + (double)points / price1._Denominator;
return CreateInstance(Price1, price1.numeratorUnit, price1.denominator);
}