private void CategoryChanged(int pageId)
{
SelectedHotCategory = HotCategories.FirstOrDefault(x => x.PageId == pageId);
if (SelectedHotCategory?.ProductDetails == null || SelectedHotCategory?.ProductDetails.Count == 0)
{
LoadHotProducts(pageId);
}
}
private void UpdateQuantities(ObservableCollection <SaleLineModel> saleLines)
{
foreach (var x in HotCategories)
{
foreach (var hx in x.ProductDetails)
{
hx.Quantity = (int)saleLines.Where(y => y.Code == hx.StockCode).
Sum(z => double.Parse(z.Quantity, CultureInfo.InvariantCulture));
}
}
var selectedHotProduct = SelectedHotCategory?.PageId;
if (selectedHotProduct.HasValue && selectedHotProduct.Value != 0)
{
SelectedHotCategory = HotCategories.FirstOrDefault(x => x.PageId == selectedHotProduct);
}
}
private async void LoadHotProducts(int pageId)
{
try
{
var hotProducts = await _stockBussinessLogic.GetHotProducts(pageId);
var productDetails = new ObservableCollection <ProductDataModel>();
foreach (var product in hotProducts)
{
var productDetail = new ProductDataModel
{
DefaultQuantity = Convert.ToInt32(product.DefaultQuantity, CultureInfo.InvariantCulture),
Description = product.Description,
ImageSource = new BitmapImage
{
UriSource = Helper.IsValidURI(product.Image) ? new Uri(product.Image) :
null
},
StockCode = product.StockCode
};
productDetails.Add(productDetail);
}
HotCategories.FirstOrDefault(x => x.PageId == pageId).ProductDetails = productDetails;
MessengerInstance.Send(new RequestForSyncHotProductsMessage());
}
finally
{
OperationsCompletedInLogin++;
if (IsSwitchUserStarted)
{
OperationsCompletedInSwitchUser++;
}
}
}