Checkout page clean up

MidrandBookshop/Components/Pages/Checkout.razor.cs

@@ -29,6 +29,7 @@ public partial class Checkout()
     private decimal ShippingCost = 0;
     private bool IsSameAddress = true;
 
+    public string? OrderNotes { get; set; }
     private Dictionary<string, string> CheckoutPayload { get; set; } = [];
 
     protected override async Task OnInitializedAsync()
@@ -38,6 +39,9 @@ public partial class Checkout()
 
         Navigation.LocationChanged += OnLocationChanged;
         CartService.OnCartChanged += CartService_OnCartChanged;
+
+        if (CartService.ShoppingCart.Items.Count == 0)
+            await CartService.LoadCartFromStorageAsync();
     }
 
     private async void CartService_OnCartChanged() => await InvokeAsync(StateHasChanged);
@@ -113,7 +117,7 @@ public partial class Checkout()
 
             if (paymentGen.IsSuccess) paymentId = paymentGen.Value;
 
-            if(paymentGen.IsFailed)
+            if (paymentGen.IsFailed)
             {
                 var paymentFetch = await PaymentService.GetOrderPaymentAsync(orderId, CancellationToken);
 
@@ -161,7 +165,7 @@ public partial class Checkout()
 
             await JSRuntime.InvokeVoidAsync("eval", "document.getElementById('payfastForm').submit();");
         }
-        catch(Exception ex)
+        catch (Exception ex)
         {
             ToastService.ShowError($"Failed to perform checkout: {ex.Message}", "Checkout");