private void SelectMenuItem(BudgetMenuItemViewModel menuItem)
{
if (_selectedItemModel == menuItem)
{
return;
}
if (_selectedItemModel != null)
{
_selectedItemModel.IsSelected = false;
}
_selectedItemModel = menuItem;
_selectedItemModel.IsSelected = true;
switch (menuItem.MenuItemType)
{
case MenuItemTypes.BudgetView:
var budgetEditor = new BudgetEditorViewModel(BudgetModel);
_showScreenCallback(budgetEditor);
break;
case MenuItemTypes.Account:
Account account = menuItem.Payload as Account;
var transactionGrid = new TransactionGridViewModel(BudgetModel, account.EntityID);
_showScreenCallback(transactionGrid);
break;
}
}
public BudgetMenuViewModel(MainBudgetViewModel mainViewModel, INavigationService navigationService, Action <ViewModelBase> showScreenCallback)
{
_mainViewModel = mainViewModel;
_showScreenCallback = showScreenCallback;
_navigationService = navigationService;
_budgetModel = _mainViewModel.BudgetModel;
_budget = _budgetModel?.GetBudget();
_budget?.Accounts?.EnsureCollectionLoaded();
_mainViewModel.PropertyChanged += (sender, e) =>
{
if (e.PropertyName == nameof(MainBudgetViewModel.BudgetModel))
{
this.BudgetModel = _mainViewModel.BudgetModel;
}
};
InitializeAccountItems();
InitializeRelayCommands();
_budgetViewItem = new BudgetMenuItemViewModel(MenuItemTypes.BudgetView, "Budget", null);
}
