private void ApplyDiscounts(DiscountConfigEnum config, params ICampaign[] campaigns)
{
if (campaigns != null && campaigns.Any())
{
switch (config)
{
case DiscountConfigEnum.Maximum:
_appliedDiscount = getMaximumDiscount(campaigns);
break;
case DiscountConfigEnum.Minimum:
_appliedDiscount = getMinimumDiscount(campaigns);
break;
default:
break;
}
}
}
/// <summary>
/// Discount calculation configuration setter method
/// </summary>
/// <param name="config">Configuration of discount calculation</param>
public void ChangeDiscountType(DiscountConfigEnum config)
{
_discountConfig = config;
}
public ShoppingCart()
{
_cartItems = new List <ICartItem>();
_discountConfig = DiscountConfigEnum.Maximum;
}
