export default defineNuxtRouteMiddleware(() => {
  if (import.meta.server) return;
  const token = localStorage.getItem("vmall.token");
  let role: string | null = null;
  try {
    const raw = localStorage.getItem("vmall.user");
    const user: unknown = raw ? JSON.parse(raw) : null;
    if (user && typeof user === "object" && "role" in user && typeof user.role === "string") {
      role = user.role;
    }
  } catch {
    role = null;
  }
  if (!token || role !== "customer") return navigateTo("/login");
});