Checkout page clean up

MidrandBookshop/Components/Layout/MainLayout.razor.cs

@@ -5,15 +5,10 @@ namespace MidrandBookshop.Components.Layout;
 
 public partial class MainLayout(CartService cartService) : IDisposable
 {
-    [Inject] private AuthenticationStateProvider AuthStateProvider { get; set; } = default!;
     [Inject] public IToastService ToastService { get; set; } = default!;
 
     private Cart ShoppingCart => cartService.ShoppingCart;
 
-    private AuthenticationState? AuthState { get; set; }
-    private ClaimsPrincipal? User { get; set; }
-    private bool IsAuthenticated => User?.Identity?.IsAuthenticated ?? false;
-
     private string SearchInputBuffer { get; set; } = string.Empty;
     private string GlobalSearchQuery { get; set; } = string.Empty;
     private bool IsSearchActive { get; set; } = false;
@@ -21,13 +16,11 @@ public partial class MainLayout(CartService cartService) : IDisposable
 
     protected override async Task OnInitializedAsync()
     {
-        AuthState = await AuthStateProvider.GetAuthenticationStateAsync();
-        User = AuthState!.User;
-
         Navigation.LocationChanged += OnLocationChanged;
         cartService.OnCartChanged += CartService_OnCartChanged;
 
-        await cartService.LoadCartFromStorageAsync();
+        if (cartService.ShoppingCart.Items.Count == 0)
+            await cartService.LoadCartFromStorageAsync();
 
         SyncSearchQueryFromUrl();
     }
@@ -122,16 +115,49 @@ public partial class MainLayout(CartService cartService) : IDisposable
 
     private decimal GetCartTotal() => ShoppingCart?.TotalAmount ?? 0.00m;
 
-    private void RedirectToCart()
+    private async Task RedirectToCart()
     {
         IsCartOpen = false;
+
+        await cartService.SaveCartToStorageAsync();
+
         Navigation.NavigateTo("/cart");
     }
 
-    private void RedirectToCheckout()
+    private async Task RedirectToCheckout()
     {
         IsCartOpen = false;
-        Navigation.NavigateTo("/checkout");
+
+        await cartService.SaveCartToStorageAsync();
+
+        Navigation.NavigateTo("/checkout", forceLoad: true);
+    }
+
+    private async Task RedirectToAccount()
+    {
+        IsCartOpen = false;
+
+        await cartService.SaveCartToStorageAsync();
+
+        Navigation.NavigateTo("/account", forceLoad: true);
+    }
+
+    private async Task HandleLogin()
+    {
+        IsCartOpen = false;
+
+        await cartService.SaveCartToStorageAsync();
+
+        Navigation.NavigateTo("/login", forceLoad: true);
+    }
+
+    private async Task HandleLogout()
+    {
+        IsCartOpen = false;
+
+        await cartService.SaveCartToStorageAsync();
+
+        Navigation.NavigateTo("/logout", forceLoad: true);
     }
 
     public void Dispose()