Heb er een PWA van gemaakt en layout gecorrigeerd

lib/items.ts

@@ -0,0 +1,24 @@
+
+import { executeHttpRequest } from "@sap-cloud-sdk/http-client";
+
+type Item = {
+  ItemCode: string;
+  ItemName: string;
+};
+
+export async function getItems(): Promise<{ items: Item[]; error: string }> {
+  try {
+    const response = await executeHttpRequest(
+      { destinationName: "SAP4SL" },
+      { method: "GET", url: "/b1s/v2/Items" },
+    );
+
+    return { items: response.data.value || [], error: "" };
+  } catch (error) {
+    console.error(error);
+    return {
+      items: [],
+      error: "items_request_failed",
+    };
+  }
+}