private void ApprovingDelete()
{
AllContactData.Remove(ItemNeedsToBeDeleted);
LoadLastLoadedSection();
if (delPopWin != null)
{
delPopWin.Close();
}
dataService.SaveData(AllContactData); /// saves data to the hard drive
}
private int lastViewHolder = 1; /// 0 means = you're on "Favourites" section, 1 means you're on "Contacts" section
public BookViewModel()
{
dataService = new JsonContactDataService();
ContactVM = new ContactViewModel(this);
AllContactData = dataService.GetData().ToObservableCollection();
FavContactData = AllContactData.Where(x => x.IsFavourite == true).ToObservableCollection();
ContactData = AllContactData.Where(x => x.IsFavourite == false).ToObservableCollection();
CurrentContactData = ContactData;
ContactsCommand = new RelayCommand(LoadContacts);
FavouritesCommand = new RelayCommand(LoadFavourites);
DeleteApprove = new RelayCommand(ApprovingDelete);
DeleteCancel = new RelayCommand(QuitDeleting);
AddCommand = new RelayCommand(AddNewContact);
}
public void UpdateFavourites(Contact selectedContact)
{
foreach (Contact item in AllContactData)
{
if (item == selectedContact)
{
AllContactData.Remove(item);
AllContactData.Add(selectedContact);
LoadLastLoadedSection();
break;
}
}
dataService.SaveData(AllContactData); /// saves data to the hard drive
}
private void AddNewContact()
{
Contact newContact = new Contact
{
Name = null,
ImagePath = null,
PhoneNumbers = new string[2]
{
null,
null
},
Mail = null,
Address = null,
IsFavourite = false
};
AllContactData.Add(newContact);
LoadLastLoadedSection();
dataService.SaveData(AllContactData); /// saves data to the hard drive
}
private void LoadFavourites()
{
FavContactData = AllContactData.Where(x => x.IsFavourite == true).ToObservableCollection();
CurrentContactData = FavContactData;
lastViewHolder = 0;
}
private void LoadContacts()
{
ContactData = AllContactData.Where(x => x.IsFavourite == false).ToObservableCollection();
CurrentContactData = ContactData;
lastViewHolder = 1;
}
