private async Task InsertOrder_Details()
{
//There might be a case of deleting the order
//When an error occured.
try
{
if (_newprodorder)
{
var orderDetails = new TBL_Order_Details
{
order_id = CurrentOrderId,
prod_id = Selected_ProdId,
qty = qtystepper.Text.ToString(CultureInfo.InvariantCulture),
sell_price = txtprice.Text,
sub_total = txtsubtotal.Text
};
await TBL_Order_Details.Insert(orderDetails);
progressaddtocart.IsVisible = false;
await DisplayAlert("Success", "Item successfully added to cart!", "OK");
await Navigation.PopAsync(true);
}
else
{
var orderDetails = new TBL_Order_Details
{
id = _orderdetailsId,
order_id = CurrentOrderId,
prod_id = Selected_ProdId,
qty = qtystepper.Text.ToString(CultureInfo.InvariantCulture),
sell_price = txtprice.Text,
sub_total = txtsubtotal.Text
};
await TBL_Order_Details.Update(orderDetails);
//var notificator = DependencyService.Get<IToastNotificator>();
//var options = new NotificationOptions()
//{
// Title = "Green Market",
// Description = "Cart updated!"
//};
//await notificator.Notify(options);
progressaddtocart.IsVisible = false;
await DisplayAlert("Success", "Cart successfully updated!", "OK");
await Navigation.PopAsync(true);
}
}
catch
{
progressaddtocart.IsVisible = false;
await Navigation.PushAsync(new NoInternetPage(), true);
}
}
private async void Deleteitem_OnClicked(object sender, EventArgs e)
{
try
{
if (itemcount == 1)
{
if (itemid != null)
{
var answer = await DisplayAlert("Void", "There's only one item remaining on the list. Do you want to void this transaction?", "Yes", "No");
if (!answer)
{
return;
}
progressplaceorder.IsVisible = true;
lblorderstate.Text = "Voiding your order . . .";
var orderDetails = new TBL_Orders()
{
id = CurrentOrderId,
};
await TBL_Orders.Void(orderDetails);
itemid = null;
Selected_ProdId = null;
CurrentOrderId = null;
progressplaceorder.IsVisible = false;
await DisplayAlert("Order cancelled", "You have successfully cancelled your order.", "OK");
await Navigation.PopToRootAsync(true);
}
else
{
await DisplayAlert("No item selected", "Please select an item on your cart to remove!", "OK");
}
}
else if (itemcount == 0)
{
await DisplayAlert("Remove", "Nothing to remove", "OK");
}
else
{
//ordercollection.
if (itemid != null)
{
var confirm = await DisplayAlert("Remove", "Do you really want to remove this item on your cart?", "Yes", "No");
if (!confirm)
{
return;
}
progressplaceorder.IsVisible = true;
lblorderstate.Text = "Removing item . . .";
var order_details = new TBL_Order_Details
{
id = itemid,
};
await TBL_Order_Details.Delete(order_details);
itemid = null;
Selected_ProdId = null;
progressplaceorder.IsVisible = false;
OnAppearing();
}
else
{
await DisplayAlert("No item selected", "Please select an item on your cart to remove!", "OK");
}
}
}
catch
{
progressplaceorder.IsVisible = false;
await Navigation.PushAsync(new NoInternetPage(), true);
}
}
