public double GetTotal()
{
List <Type> priceCaluclatorImplementations = AppDomain.CurrentDomain.GetAssemblies().SelectMany(x => x.GetTypes())
.Where(x => typeof(ProductPriceCalculatorDec).IsAssignableFrom(x) && !x.IsInterface && !x.IsAbstract).ToList();
IProductPriceCalculator priceCalculator = new PriceCalculator(Items);
priceCalculator.CalculatePrice();
foreach (var implementation in priceCaluclatorImplementations)
{
priceCalculator = (IProductPriceCalculator)Activator.CreateInstance(implementation, new object[] { priceCalculator });
priceCalculator.CalculatePrice();
}
_logger.Info(new { ItemsInfo = priceCalculator.Items, AppliedDiscounts = priceCalculator.GetAppliedDiscounts() });
return(priceCalculator.GetTotal());
}