'use client';

import { useEffect, useState } from 'react';
import { useRouter } from 'next/navigation';
import Sidebar from '@/components/layout/Sidebar';
import Header from '@/components/layout/Header';
import { useAuthStore } from '@/lib/auth-store';

export default function FareManagementLayout({ children }: { children: React.ReactNode }) {
  const router = useRouter();
  const { isAuthenticated } = useAuthStore();
  const [isLoading, setIsLoading] = useState(true);

  useEffect(() => {
    const timer = setTimeout(() => {
      setIsLoading(false);
    }, 100);
    
    return () => clearTimeout(timer);
  }, []);

  useEffect(() => {
    if (!isLoading && !isAuthenticated) {
      router.push('/login');
    }
  }, [isAuthenticated, router, isLoading]);

  if (isLoading) {
    return (
      <div className="flex h-screen items-center justify-center bg-gray-50 dark:bg-slate-950">
        <div className="text-center">
          <div className="animate-spin rounded-full h-12 w-12 border-b-2 border-edr-green-600 mx-auto"></div>
          <p className="mt-4 text-gray-600 dark:text-gray-400">Loading...</p>
        </div>
      </div>
    );
  }

  if (!isAuthenticated) {
    return null;
  }

  return (
    <div className="flex h-screen overflow-hidden bg-gray-50 dark:bg-slate-950">
      <Sidebar />
      <div className="flex flex-1 flex-col overflow-hidden">
        <Header />
        <main className="flex-1 overflow-y-auto bg-gray-50 dark:bg-slate-950 p-6">
          {children}
        </main>
      </div>
    </div>
  );
}