import { useEffect } from "react";
import { useRouter } from "next/navigation";
import { authApi } from "@/lib/api";
import { useAuthStore } from "@/store/useAuthStore";

export const useRequireAuth = () => {
  const router = useRouter();
  const bootstrap = useAuthStore((state) => state.bootstrap);
  const bootstrapped = useAuthStore((state) => state.bootstrapped);
  const userEmail = useAuthStore((state) => state.userEmail);

  useEffect(() => {
    let active = true;
    bootstrap().then(async (authenticated) => {
      if (!active || authenticated) return;
      try {
        const status = await authApi.setupStatus();
        if (!active) return;
        if (status.setup_required) {
          router.replace("/setup");
          return;
        }
      } catch {
        // Fall back to login page
      }
      if (active) {
        router.replace("/login");
      }
    });
    return () => {
      active = false;
    };
  }, [bootstrap, router]);

  return {
    ready: Boolean(bootstrapped && userEmail),
  };
};