private async void GetStoreSaleItems(Store store)
{
this.purchaseList.Clear();
this.storeItemList = null;
this.storeItemList = await connection.GetStoreSaleItems(store, this);
// Reset TabItems visibility and remove children
this.FoodTabItem.Visibility = Visibility.Hidden;
this.BeverageTabItem.Visibility = Visibility.Hidden;
this.HouseholdTabItem.Visibility = Visibility.Hidden;
this.ElectronicTabItem.Visibility = Visibility.Hidden;
this.FoodWrapPanel.Children.Clear();
this.BeverageWrapPanel.Children.Clear();
this.HouseholdWrapPanel.Children.Clear();
this.ElectronicWrapPanel.Children.Clear();
// Add StoreSaleItems as Tiles to TabItems by ItemType
foreach (StoreSaleItem ssi in this.storeItemList)
{
ImageBrush brush;
BitmapImage bi;
using (var ms = new MemoryStream(ssi.ItemPicture))
{
brush = new ImageBrush();
bi = new BitmapImage();
bi.BeginInit();
bi.CreateOptions = BitmapCreateOptions.None;
bi.CacheOption = BitmapCacheOption.OnLoad;
bi.StreamSource = ms;
bi.EndInit();
}
brush.ImageSource = bi;
Tile tile = new Tile
{
Title = ssi.ItemName,
Count = "\u20AC" + ssi.StoreSaleItemPrice.ToString(),
Foreground = Brushes.Black,
Background = brush,
Tag = ssi.ItemId,
};
tile.Click += AddToPurchaseList_Click;
// Make TabItem visible at first Tile added. Empty TabItems will remain hidden.
switch (ssi.ItemTypeId)
{
case 1:
if (!this.FoodTabItem.IsVisible)
{
this.FoodTabItem.Visibility = Visibility.Visible;
}
this.FoodWrapPanel.Children.Add(tile);
break;
case 2:
if (!this.BeverageTabItem.IsVisible)
{
this.BeverageTabItem.Visibility = Visibility.Visible;
}
this.BeverageWrapPanel.Children.Add(tile);
break;
case 3:
if (!this.HouseholdTabItem.IsVisible)
{
this.HouseholdTabItem.Visibility = Visibility.Visible;
}
this.HouseholdWrapPanel.Children.Add(tile);
break;
case 4:
if (!this.ElectronicTabItem.IsVisible)
{
this.ElectronicTabItem.Visibility = Visibility.Visible;
}
this.ElectronicWrapPanel.Children.Add(tile);
break;
}
}
}