private async void RemoveClicked(object obj)
{
CartPageDataService cartPageData = new CartPageDataService();
var SelectedItem = (ItemCatalogueModel)obj;
var UserId = AppSettings.GetValueOrDefault(Resources.UserId, Resources.DefaultIntValue);
var formcontent = new FormUrlEncodedContent(new[]
{
new KeyValuePair <string, string>(Resources.UserId, UserId),
new KeyValuePair <string, string>(Resources.ItemId, SelectedItem.ItemId.ToString()),
});
HttpResponseMessage response = await cartPageData.ServiceRemove(obj);
var status = response.StatusCode;
if (status == HttpStatusCode.OK)
{
CartItems.Remove(SelectedItem);
CartItemsCount = CartItems.Count;
AppSettings.AddOrUpdateValue(Resources.CartItemCount, CartItemsCount.ToString());
if (CartItemsCount == 0)
{
await Navigation.PushAsync(new EmptyCartPage());
}
}
else
{
DependencyService.Get <IMessage>().LongAlert(Resources.ErrorMsg);
}
}
public async void GetCartItems()
{
CartPageDataService cartPageData = new CartPageDataService();
var ItemCatalogue = await cartPageData.GetServiceCartItems();
CartItems = new ObservableCollection <ItemCatalogueModel>(ItemCatalogue);
CartItemsCount = CartItems.Count;
AppSettings.AddOrUpdateValue(Resources.CartItemCount, CartItemsCount.ToString());
if (CartItemsCount == 0)
{
await Navigation.PushAsync(new EmptyCartPage());
}
}