public async Task AddToBasket(ProductViewModel productViewModel)
{
var content = await LocalStorage.GetItemAsStringAsync("Basket");
var deserializedBasket = JsonSerializer.Deserialize <List <BasketItem> >(content, new JsonSerializerOptions
{
PropertyNameCaseInsensitive = true
});
deserializedBasket.ForEach(b => BasketItems.Add(b));
if (BasketItems.Any(p => p.Product.Id == productViewModel.Id))
{
BasketItems.FirstOrDefault(p => p.Product.Id == productViewModel.Id).Count++;
}
else
{
BasketItems.Add(new BasketItem
{
Product = productViewModel,
Count = 1
});
}
var serializedBasket = JsonSerializer.Serialize <List <BasketItem> >(BasketItems);
await LocalStorage.SetItemAsync("Basket", serializedBasket);
Navigate.NavigateTo("/CheckOutStep1");
}
private void MenuNavegarTo( )
{
if (SelectMenu != null && SelectMenu.AssociatedPage != null)
{
Navigate.NavigateTo(SelectMenu.AssociatedPage, null);
SelectMenu = null;
}
}
private void CambioDatosInternet(bool internet)
{
bool local = bussinesLayer.HayDatosOffline();
if (local == true && MostrarFrame == false)
{
MostrarFrame = true;
}
else if (local == false && internet)
{
MostrarFrame = true;
}
else if (MenuItems != null && MenuItems.Count() > 0 && internet)
{
Navigate.NavigateTo(MenuItems.FirstOrDefault().AssociatedPage, null);
}
}
protected void OnNavigateToPage(string NavigateToPage) => Navigate.NavigateTo(NavigateToPage);