apply items validation and fix taxes list viewing

src/pages/checkout/components/CheckoutButton.tsx

@@ -1,4 +1,4 @@
-import { Button, FormInstance, Layout } from "antd";
+import { Button, FormInstance, Layout, message } from "antd";
 import { selectCart, updateSplitBillAmount } from "features/order/orderSlice";
 import { OrderType } from "pages/checkout/hooks/types.ts";
 import { useCallback, useMemo, useState } from "react";
@@ -18,7 +18,7 @@ type SplitWay = "customAmount" | "equality" | "payForItems" | null;
 export default function CheckoutButton({ form }: { form: FormInstance }) {
   const dispatch = useAppDispatch();
   const { t } = useTranslation();
-  const { orderType, giftDetails } = useAppSelector(selectCart);
+  const { orderType, giftDetails, items } = useAppSelector(selectCart);
   const { handleCreateOrder } = useOrder();
   const { handleCreateGiftAmount } = useGidtAmount();
   const [selectedSplitWay, setSelectedSplitWay] = useState<SplitWay>(null);
@@ -56,7 +56,11 @@ export default function CheckoutButton({ form }: { form: FormInstance }) {
       ) {
         handleCreateGiftAmount();
       } else {
-        handleCreateOrder();
+        if (items.length > 0) {
+          handleCreateOrder();
+        } else {
+          message.error(t("checkout.noItems"));
+        }
       }
     } catch (error) {
       console.log(error);