'use client';

import { useState } from 'react';
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { Toaster } from '@/components/ui/sonner';

export default function Providers({ children }: { children: React.ReactNode }) {
  // Must be created inside component — NOT at module level
  // Module-level singleton causes SSR crashes in Next.js App Router
  const [queryClient] = useState(
    () =>
      new QueryClient({
        defaultOptions: { queries: { staleTime: 30_000, retry: 1 } },
      })
  );

  return (
    <QueryClientProvider client={queryClient}>
      {children}
      <Toaster />
    </QueryClientProvider>
  );
}