public ProductService(IProductLoader loader)
{
_loader = loader;
_itemsAsync = new AsyncLazy <List <Product> >(async() => await _loader.LoadProducts());
}
public ProductProvider(IProductLoader loader)
{
Loader = loader;
}
public InputValidator(IProductLoader loader)
{
_loader = loader;
}
public Shop()
{
_productLoader = new ProductLoader(); //TODO replace with DI
_orderLoader = new OrderLoader();
_receiptGenerator = new ReceiptGenerator();
}
public ProductService(IProductLoader loader)
{
_loader = loader;
_itemsAsync = new AsyncLazy<List<Product>>(async () => await _loader.LoadProducts());
}
/// <summary>
/// Converts a productlist from one format to another
/// </summary>
/// <param name="from"> Source list </param>
/// <param name="to"> Destination list</param>
private static void TransferProductList(IProductLoader from, IProductLoader to)
{
to.SaveProducts(from.LoadProducts());
}