public ToDoList_Service()
{
DirectoryCheck();
settings = new SettingsDictionary();
if (SettingsFile_Check())
{
SettingsFile_Load();
}
else
{
Initialize_Settings();
SettingsFile_Save();
}
_toDoList = new ToDoListCollection();
if (DataFile_Check())
{
DataFile_Load();
}
else
{
Initialize_ToDoList();
DataFile_Save();
}
}
private bool DataFile_Load()
{
bool result = false;
try
{
var aList = ToDoListIO.Load(File_Path_JSON);
ToDoListCollection listCollection = aList;
if (listCollection != null)
{
ToDoList = listCollection;
result = true;
}
}
catch (Exception e)
{
System.Console.WriteLine("Exception: {0} \nFile Load Error", e.Message);
}
return(result);
}
//public bool IsDateValid { get { return todoitem.dueDate < DateTime.Now; } }
//public ItemList_ViewModel()
//{
//}
public ItemList_ViewModel(RegionManager regionManager, IToDoList_Service toDoListService)
{
//View discovery
//this.regionManager.RegisterViewWithRegion("ContentRegion", typeof(ItemList_View));
_regionManager = regionManager;
_ToDoItemListService = toDoListService;
_ToDoItemList = toDoListService.GetToDoList();
//ItemSelectedCommand = new DelegateCommand<ToDoItem>(ItemSelected);
_filterString = "";
//_filterString = "Search Text...";
// Initialize the CollectionView for the underlying model
// and track the current selection.
this.ItemsCV = CollectionViewSource.GetDefaultView(ToDoItemList);
//this.ItemsCV = new ListCollectionView(ToDoItemList);
this.ItemsCV.CurrentChanged += ItemSelected; //new EventHandler(this.ItemSelected); //SelectedItemChanged
this.ItemsCV.Filter = SearchFilter;
SelectedItem = this.ItemsCV.CurrentItem as ToDoItem;
//Command to navigate to AddItem_View
GoAddItemCommand = new DelegateCommand(GoAddItem, () => true);
//Command to navigate to ItemDetail_View
GoStatsCommand = new DelegateCommand(GoForward, CanGoForward);
//GoMessage, () => true);
GoSelectCommand = new DelegateCommand(GoForward, CanGoForward);
GoDetailCommand = new DelegateCommand(GoItemDetails, () => true); //CanGoForward
GoDeleteCommand = new DelegateCommand(GoItemDelete, () => true);
GoCompleteCommand = new DelegateCommand(GoItemComplete, () => true); //CanGoForward
//GoStatsCommand = new DelegateCommand(() => new IMessage("My Test Message", "A test title"),
// ()=>true);
//this.eventAggregator.GetEvent<PubSubEvent<int>>().Subscribe(this.ItemSelectedEvent, true);
}
