public InventoryDataGrid()
{
InitializeComponent();
CollectionViewModelObserverSubject subject = CollectionViewModelObserverSubject.GetInstance();
_viewModel = new InventoryWrapperViewModel(subject);
_viewModel.NewItemAddHandler += OnNewItemAdditionHandlerCallback;
_viewModel.SelectedItemModifyHandler += OnSelectedItemModifyHandlerCallback;
DataContext = _viewModel;
}
/// <summary>
/// 기존의 Inventory 데이터를 수정하고자 할 생성자
/// </summary>
/// <param name="viewModel"></param>
/// <param name="inventoryWrapper">수정하고자할 inventory 래핑 클래스</param>
public InventoryWrapperEditorViewModel(InventoryWrapperViewModel viewModel, InventoryWrapper inventoryWrapper) : base(inventoryWrapper)
{
if (inventoryWrapper == null)
throw new ArgumentNullException();
_viewModel = viewModel;
_target = inventoryWrapper;
Specification = inventoryWrapper.Specification;
Item = inventoryWrapper.Item;
Warehouse = inventoryWrapper.Warehouse;
ItemList = new ItemWrapper[] { Item };
SpecificationList = new SpecificationWrapper[] { Specification };
WarehouseList = FieldWrapperDirector.GetInstance().CreateCollection<Warehouse, Observable<Warehouse>>().Where(x => !x.IsDeleted);
}
/// <summary>
/// 새로운 Inventory 데이터를 추가하고자 할 생성자
/// </summary>
/// <param name="viewModel"></param>
public InventoryWrapperEditorViewModel(InventoryWrapperViewModel viewModel) : base()
{
_viewModel = viewModel;
FieldWrapperDirector fwd = FieldWrapperDirector.GetInstance();
InventoryWrapperDirector iwd = InventoryWrapperDirector.GetInstance();
//아직 Inventory 데이터가 없는 Item(With Specification) 데이터의 리스트를 구한다.
IEnumerable<SpecificationWrapper> specifications = fwd.CreateCollection<Specification, SpecificationWrapper>().Where(x => !x.IsDeleted);
List<ItemWrapper> itemWrapperList = new List<ItemWrapper>();
foreach (SpecificationWrapper specification in specifications)
{
if (iwd.SearchAsSpecificationKey(specification.ID) == null)
{
ItemWrapper itemw = fwd.BinSearch<Item, ItemWrapper>(specification.Field.ItemID);
if (itemw != null && !itemw.IsDeleted)
itemWrapperList.Add(itemw);
}
}
ItemList = itemWrapperList.Distinct(); //겹치는 데이터를 제거하여 ItemList에 대입
WarehouseList = fwd.CreateCollection<Warehouse, Observable<Warehouse>>().Where(x => !x.IsDeleted);
}
