private async void _itemDetailsPageAdmin_Delete(object sender, ItemEventArgs e)
{
if (e.Item.BorrowedCopies > 0)
{
_mainView.ShowMessage($"Before you can remove the {e.Item} all users must return all copies");
return;
}
ResultFromServer task = await _itemsCollection.DeleteFromServer(e.Item);
AbstractItem temp;
if (task == ResultFromServer.No)
{
_mainView.ShowMessage($"This {e.Item} does not exist");
}
if (task == ResultFromServer.Yes || task == ResultFromServer.No)
{
temp = e.Item;
_itemsCollection.DeleteItem(e.Item);
if (e.Item is Book)
{
_mainView.SetBooksListPage();
}
else
{
_mainView.SetMagazinesListPage();
}
}
else
{
_mainView.ShowMessage("Connection failed");
}
}
private async void AddNewItemPage_Submit(object sender, ItemEventArgs e)
{
ResultFromServer result = await _itemsCollection.AddItemToServer(e.Item);
if (result == ResultFromServer.Yes)
{
_itemsCollection.AddItem(e.Item);
if (e.Item is Book)
{
_mainView.ShowMessage("Book created.");
_mainView.SetBooksListPage();
}
else
{
_mainView.ShowMessage("Magazine created.");
_mainView.SetMagazinesListPage();
}
}
else
{
_mainView.ShowMessage("Connection failed");
}
}
