private async Task AddStyle()
{
var style = new StyleModel(Title, MotherCountry, Era);
await _stylesManager.AddStyle(style);
_customNavigationService.NavigateTo(PageKeys.StyleMain);
}
private void SetupFields()
{
StyleModel editableStyle = _style;
Title = editableStyle?.Title ?? string.Empty;
MotherCountry = editableStyle?.MotherCountry ?? string.Empty;
Era = editableStyle?.Era ?? string.Empty;
}
public StyleAddViewModel(IStylesManager stylesManager)
{
_stylesManager = stylesManager;
_customNavigationService = ServiceLocator.Current.GetInstance <ICustomNavigationService>("StyleInternal");
_style = _customNavigationService.CurrentPageParams as StyleModel;
SaveCommand = _style == null
? new RelayCommand(async() => await AddStyle())
: new RelayCommand(async() => await UpdateStyle());
ActionText = _style == null ? "Добавление" : "Редактирование";
ButtonText = _style == null ? "Добавить" : "Сохранить изменения";
SetupFields();
}
public void EditStyle(StyleModel itemToEdit)
{
_customNavigationService.NavigateTo(PageKeys.StyleAdd, itemToEdit);
}
