'use client';

import { useEffect } from 'react';

export default function GlobalError({
  error,
  reset,
}: {
  error: Error & { digest?: string };
  reset: () => void;
}) {
  useEffect(() => {
    // Report to error tracking service in production; log digest only
    if (process.env.NODE_ENV === 'production') {
      // TODO: integrate with Sentry/Datadog when available
      // errorReporter.captureException(error);
    } else {
      console.error('Unhandled error:', error);
    }
  }, [error]);

  return (
    <div className="flex min-h-screen flex-col items-center justify-center bg-background px-4">
      <div className="mx-auto max-w-md text-center">
        <div className="mx-auto flex h-16 w-16 items-center justify-center rounded-full bg-destructive/10">
          <svg
            className="h-8 w-8 text-destructive"
            fill="none"
            stroke="currentColor"
            viewBox="0 0 24 24"
          >
            <path
              strokeLinecap="round"
              strokeLinejoin="round"
              strokeWidth={2}
              d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-2.5L13.732 4c-.77-.833-1.964-.833-2.732 0L4.082 16.5c-.77.833.192 2.5 1.732 2.5z"
            />
          </svg>
        </div>
        <h1 className="mt-4 text-2xl font-bold tracking-tight">
          Đã xảy ra lỗi
        </h1>
        <p className="mt-2 text-muted-foreground">
          Rất tiếc, đã có lỗi xảy ra. Vui lòng thử lại.
        </p>
        {error.digest && (
          <p className="mt-1 text-xs text-muted-foreground">
            Mã lỗi: {error.digest}
          </p>
        )}
        <div className="mt-8 flex justify-center gap-3">
          <button
            onClick={reset}
            className="inline-flex h-10 items-center justify-center rounded-md bg-primary px-6 text-sm font-medium text-primary-foreground shadow transition-colors hover:bg-primary/90"
          >
            Thử lại
          </button>
          <a
            href="/"
            className="inline-flex h-10 items-center justify-center rounded-md border border-input bg-background px-6 text-sm font-medium shadow-sm transition-colors hover:bg-accent hover:text-accent-foreground"
          >
            Về trang chủ
          </a>
        </div>
      </div>
    </div>
  );
}