public ProductDefectionsVM(ProductVM product, AccessType access):base(access)
{
UnitOfWork = new SoheilEdmContext();
CurrentProduct = product;
ProductDataService = new ProductDataService(UnitOfWork);
ProductDataService.DefectionAdded += OnDefectionAdded;
ProductDataService.DefectionRemoved += OnDefectionRemoved;
DefectionDataService = new DefectionDataService(UnitOfWork);
ProductDefectionDataService = new ProductDefectionDataService(UnitOfWork);
var selectedVms = new ObservableCollection<ProductDefectionVM>();
foreach (var productDefection in ProductDataService.GetDefections(product.Id))
{
selectedVms.Add(new ProductDefectionVM(productDefection, Access, ProductDefectionDataService, RelationDirection.Straight));
}
SelectedItems = new ListCollectionView(selectedVms);
var allVms = new ObservableCollection<DefectionVM>();
foreach (var defection in DefectionDataService.GetActives(SoheilEntityType.Products, CurrentProduct.Id))
{
allVms.Add(new DefectionVM(defection, Access, DefectionDataService));
}
AllItems = new ListCollectionView(allVms);
IncludeCommand = new Command(Include, CanInclude);
ExcludeCommand = new Command(Exclude, CanExclude);
IncludeRangeCommand = new Command(IncludeRange, CanIncludeRange);
ExcludeRangeCommand = new Command(ExcludeRange, CanExcludeRange);
}
private void OnProductAdded(object sender, ModelAddedEventArgs<Product> e)
{
var newContent = new ProductVM(e.NewModel, GroupItems, Access, ProductDataService, ProductGroupDataService);
Items.AddNewItem(newContent);
Items.CommitNew();
CurrentContent = newContent;
CurrentContent.IsSelected = true;
}
private void OnProductRemoved(object sender, ModelRemovedEventArgs e)
{
foreach (ProductDefectionVM item in SelectedItems)
{
if (item.Id == e.Id)
{
var model = ProductDataService.GetSingle(item.ProductId);
var returnedVm = new ProductVM(model, Access, ProductDataService, ProductGroupDataService);
AllItems.AddNewItem(returnedVm);
AllItems.CommitNew();
SelectedItems.Remove(item);
break;
}
}
}