public override decimal CalculateCommission(RealEstateAgency rea, decimal price)
{
if (rea.yearBuilt < 1990)
{
if (rea.surface < 30 || rea.surface > 90)
{
throw new Exception("No apartments with this surface! Please introduce a valid value for surface(30-90 square meters).");
}
else if (rea.surface <= 60)
{
return(price * 0.016m);
}
}
else
{
if (rea.surface < 30 || rea.surface > 90)
{
throw new Exception("No apartments with this surface! Please introduce a valid value for surface(30-90 square meters).");
}
else if (rea.surface <= 60)
{
return(price * 0.02m);
}
}
throw new InvalidOperationException("Please verify year of construction of the apartment!");
}
public override decimal CalculateCommission(RealEstateAgency rea, decimal price)
{
if (rea.yearBuilt < 1990)
{
if (rea.surface < 15 || rea.surface > 30)
{
throw new Exception("No studios with this surface! Please introduce a valid value for surface(15-30 square meters).");
}
else if (rea.surface <= 30)
{
return(price * 0.008m);
}
}
else
{
if (rea.surface < 15 || rea.surface > 30)
{
throw new Exception("No studios with this surface! Please introduce a valid value for surface(15-30 square meters).");
}
else if (rea.surface <= 30)
{
return(price * 0.012m);
}
}
throw new InvalidOperationException("Please verify year of construction of the studio!");
}
public override decimal CalculateCommission(RealEstateAgency rea, decimal price)
{
if (rea.type.ToLower() == "urban")
{
if (rea.surface < 3000)
{
return(price * 0.02m);
}
else if (rea.surface > 3000 || rea.surface < 10000)
{
return(price * 0.035m);
}
else
{
return(price * 0.05m);
}
}
else if (rea.type.ToLower() == "rural")
{
if (rea.surface < 3000)
{
return(price * 0.01m);
}
else if (rea.surface > 3000 || rea.surface < 10000)
{
return(price * 0.015m);
}
else
{
return(price * 0.03m);
}
}
throw new Exception("Invalid type of land(Please verify that type are rural/urban)");
}
public override decimal CalculateCommission(RealEstateAgency rea, decimal price)
{
if (rea.floors < 1 || rea.floors > 3)
{
throw new Exception("No houses with " + rea.floors + " floor/floors. Please verifiy that dates are correct!");
}
else if (rea.floors > 0 || rea.floors < 2)
{
if (rea.yearBuilt < 1990)
{
if (rea.surface < 50 || rea.surface > 350)
{
throw new Exception("No houses with this surface!Please introduce a valid value for surface(50-350 square meters).");
}
else if (rea.surface <= 350)
{
return(price * 0.01m);
}
}
else
{
if (rea.surface < 50 || rea.surface > 350)
{
throw new Exception("No houses with this surface!Please introduce a valid value for surface(50-350 square meters).");
}
else if (rea.surface <= 350)
{
return(price * 0.015m);
}
}
}
else if (rea.floors >= 2 || rea.floors <= 3)
{
if (rea.yearBuilt < 1990)
{
if (rea.surface < 50 || rea.surface > 350)
{
throw new Exception("No houses with this surface!Please introduce a valid value for surface(50-350 square meters).");
}
else if (rea.surface <= 350)
{
return(price * 0.015m);
}
}
else
{
if (rea.surface < 50 || rea.surface > 350)
{
throw new Exception("No houses with this surface!Please introduce a valid value for surface(50-350 square meters).");
}
else if (rea.surface <= 350)
{
return(price * 0.025m);
}
}
}
throw new InvalidOperationException("Please verify the number of floors!");
}
static void Main()
{
RealEstateAgency rea = new RealEstateAgency();
Asset house = new House();
var housecommission = new HouseCommissionCalculator();
Asset apartment = new Apartment();
var apartmentcommission = new ApartmentCommissionCalculator();
Asset singleroom = new Singleroom();
var singleroomcommission = new SingleroomCommissionCalculator();
Asset field = new Field();
var fieldcommission = new FieldCommissionCalculator();
rea.CalculatePricefor(house, 130000m, "center", housecommission);
rea.CalculatePricefor(apartment, 140000m, "periphery", apartmentcommission);
rea.CalculatePricefor(singleroom, 13000m, "center", singleroomcommission);
rea.CalculatePricefor(field, 150000m, "center", fieldcommission);
}
public override decimal CalculateTotalPrice(RealEstateAgency rea, decimal price)
{
var apartmentCommisionCalculator = new ApartmentCommissionCalculator();
return(price + apartmentCommisionCalculator.CalculateCommission(rea, price));
}
public override decimal CalculateTotalPrice(RealEstateAgency rea, decimal price)
{
var studioCommisionCalculator = new StudioCommissionCalculator();
return(price + studioCommisionCalculator.CalculateCommission(rea, price));
}
public abstract decimal CalculateTotalPrice(RealEstateAgency rea, decimal price);
public abstract decimal CalculateCommission(RealEstateAgency rea, decimal price);
