auto-trade/app/reset-password/page.tsx

import FormMessage from "@/components/form-message";
import ResetPasswordForm from "@/features/auth/components/reset-password-form";
import {
  Card,
  CardContent,
  CardDescription,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { createClient } from "@/utils/supabase/server";
import { redirect } from "next/navigation";

/**
 * [비밀번호 재설정 페이지]
 *
 * 이메일 링크를 타고 들어온 사용자가 새 비밀번호를 설정하는 페이지입니다.
 * - URL에 포함된 토큰 검증은 Middleware 및 Auth Confirm Route에서 선행됩니다.
 * - 유효한 세션(Recovery Mode)이 없으면 로그인 페이지로 리다이렉트됩니다.
 */
export default async function ResetPasswordPage({
  searchParams,
}: {
  searchParams: Promise<{ message?: string }>;
}) {
  const params = await searchParams;
  const supabase = await createClient();

  const {
    data: { user },
  } = await supabase.auth.getUser();

  if (!user) {
    const message = encodeURIComponent(
      "유효하지 않은 재설정 링크이거나 만료되었습니다. 다시 시도해 주세요.",
    );
    redirect(`/login?message=${message}`);
  }

  const { message } = params;

  return (
    <div className="relative flex min-h-screen items-center justify-center overflow-hidden bg-linear-to-br from-gray-50 via-white to-gray-100 px-4 py-12 dark:from-black dark:via-gray-950 dark:to-gray-900">
      <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_top_right,var(--tw-gradient-stops))] from-gray-200/30 via-gray-100/15 to-transparent dark:from-gray-800/30 dark:via-gray-900/20" />
      <div className="absolute inset-0 bg-[radial-gradient(ellipse_at_bottom_left,var(--tw-gradient-stops))] from-gray-300/30 via-gray-200/15 to-transparent dark:from-gray-700/30 dark:via-gray-800/20" />

      <div className="absolute left-1/4 top-1/4 h-64 w-64 animate-pulse rounded-full bg-gray-300/20 blur-3xl dark:bg-gray-700/20" />
      <div className="absolute bottom-1/4 right-1/4 h-64 w-64 animate-pulse rounded-full bg-gray-400/20 blur-3xl delay-700 dark:bg-gray-600/20" />

      <div className="relative z-10 w-full max-w-md animate-in fade-in slide-in-from-bottom-4 duration-700">
        {message && <FormMessage message={message} />}

        <Card className="border-white/20 bg-white/70 shadow-2xl backdrop-blur-xl dark:border-white/10 dark:bg-gray-900/70">
          <CardHeader className="space-y-3 text-center">
            <div className="mx-auto mb-2 flex h-16 w-16 items-center justify-center rounded-2xl bg-linear-to-br from-gray-800 to-black shadow-lg dark:from-white dark:to-gray-200">
              <span className="text-sm font-semibold">PW</span>
            </div>
            <CardTitle className="text-3xl font-bold tracking-tight">
              비밀번호 재설정
            </CardTitle>
            <CardDescription className="text-base">
              새 비밀번호를 입력해 주세요.
            </CardDescription>
          </CardHeader>

          <CardContent className="space-y-6">
            <ResetPasswordForm />
          </CardContent>
        </Card>
      </div>
    </div>
  );
}