public DefectionProductsVM(DefectionVM defection, AccessType access)
: base(access)
{
UnitOfWork = new SoheilEdmContext();
CurrentDefection = defection;
DefectionDataService = new DefectionDataService(UnitOfWork);
DefectionDataService.ProductAdded += OnProductAdded;
DefectionDataService.ProductRemoved += OnProductRemoved;
ProductDataService = new ProductDataService(UnitOfWork);
ProductGroupDataService = new ProductGroupDataService(UnitOfWork);
ProductDefectionDataService = new ProductDefectionDataService(UnitOfWork);
var selectedVms = new ObservableCollection<ProductDefectionVM>();
foreach (var productDefection in DefectionDataService.GetProducts(defection.Id))
{
selectedVms.Add(new ProductDefectionVM(productDefection, Access, ProductDefectionDataService, RelationDirection.Reverse));
}
SelectedItems = new ListCollectionView(selectedVms);
var allVms = new ObservableCollection<ProductVM>();
foreach (var product in ProductDataService.GetActives(SoheilEntityType.Defections, CurrentDefection.Id))
{
allVms.Add(new ProductVM(product, Access, ProductDataService, ProductGroupDataService));
}
AllItems = new ListCollectionView(allVms);
IncludeCommand = new Command(Include, CanInclude);
ExcludeCommand = new Command(Exclude, CanExclude);
}
private void OnDefectionAdded(object sender, ModelAddedEventArgs<Defection> e)
{
var newDefectionVm = new DefectionVM(e.NewModel, Access, DefectionDataService);
Items.AddNewItem(newDefectionVm);
Items.CommitNew();
CurrentContent = newDefectionVm;
CurrentContent.IsSelected = true;
}
private void OnDefectionRemoved(object sender, ModelRemovedEventArgs e)
{
foreach (ProductDefectionVM item in SelectedItems)
{
if (item.Id == e.Id)
{
var model = DefectionDataService.GetSingle(item.DefectionId);
var returnedVm = new DefectionVM(model, Access, DefectionDataService);
AllItems.AddNewItem(returnedVm);
AllItems.CommitNew();
SelectedItems.Remove(item);
break;
}
}
}