public ProductItemsViewModel(
IProductsProvider productsProvider,
IProductsSearcher productsSearcher,
IOrderBuilder orderBuilder,
IPageNavigator pageNavigator)
{
Contract.Assert(productsProvider != null);
Contract.Assert(orderBuilder != null);
Contract.Assert(pageNavigator != null);
_productsProvider = productsProvider;
_productsSearcher = productsSearcher;
_orderBuilder = orderBuilder;
_pageNavigator = pageNavigator;
SearchCommand = new LambdaCommand(
parameter =>
{
var searchResult = _productsSearcher.Search(SearchQuery);
Products = searchResult.Select(CreateProductViewModel);
});
GotoOrderCommand = new LambdaCommand(
_ =>
{
_pageNavigator.NavigateToOrderPage(new OrderViewModel(_orderBuilder.GetOrder(), _pageNavigator));
});
InitializeProducts();
}
