public MainPageViewModel(IViewServices viewSvc)
{
dataStore = Services.MockDataStore.Instance;
SpellLists = new ObservableCollection <SpellListViewModel>();
ViewSpellListCommand = new Command(vm =>
viewSvc.Navigation.PushAsync(new Views.ViewSpellListPage(((SpellListViewModel)vm).SpellList)));
AddNewSpellListCommand = new Command(() =>
viewSvc.Navigation.PushAsync(new Views.EditSpellListPage(new Model.SpellList())));
DeleteSpellListCommand = new Command(vm =>
{
viewSvc.DisplayAlert("Delete Spell List",
$"Are you sure you want to delete \"{((SpellListViewModel)vm).Title}\"?", "Yes", "No")
.ContinueWith(_ =>
{
if (_.Result)
{
dataStore.Delete(((SpellListViewModel)vm).SpellList);
SpellLists.Remove(((SpellListViewModel)vm));
}
});
});
CloneSpellListCommand = new Command(vm =>
viewSvc.Navigation.PushAsync(new Views.EditSpellListPage(((SpellListViewModel)vm).SpellList.Clone())));
}
public EditSpellListPageViewModel(IViewServices viewSvc, ISpellList spellList)
: base(spellList)
{
_title = spellList.Title;
_class = spellList.Class;
_level = spellList.Level;
PickSpellListCommand = new Command(() =>
{
spellList.Title = _title;
spellList.Class = _class;
spellList.Level = _level;
Services.MockDataStore.Instance.Save(spellList);
viewSvc.Navigation.PushAsync(new Views.PickSpellListPage(spellList));
});
DeleteSpellListCommand = new Command(async() =>
{
if (await viewSvc.DisplayAlert("Delete Spell List",
$"Are you sure you want to delete \"{Title}\"?", "Yes", "No"))
{
Services.MockDataStore.Instance.Delete(SpellList);
await viewSvc.Navigation.PopToRootAsync();
}
});
CloneSpellListCommand = new Command(() =>
viewSvc.Navigation.PushAsync(new Views.EditSpellListPage(SpellList.Clone())));
}
