private async void serveCoffe()
{
SelectedDrink.SugarQty = SugarQty;
Drink drink = SelectedDrink.GetDrinkFromModel();
await this.dataService.SaveLastUserDrinkAsync(drink, CurrentUser.UsrID);
IsGoodByeVisible = true;
await Task.Delay(10000);
IsGoodByeVisible = false;
navService.NavigateTo(ViewModelLocator.LOGIN_VIEW);
}
public void SelectDrink(long drinkId)
{
var selectedDrink = dbContext.SelectedDrinks.FirstOrDefault(d => d.DrinkId == drinkId);
if (selectedDrink == null)
{
selectedDrink = new SelectedDrink {
DrinkId = drinkId
};
dbContext.SelectedDrinks.Add(selectedDrink);
}
else
{
dbContext.SelectedDrinks.Remove(selectedDrink);
}
dbContext.SaveChanges();
}
