import { notFound } from 'next/navigation';
import { NEWS, COMPANY_INFO } from '@/lib/constants';
import { NewsDetailClient } from './NewsDetailClient';

export async function generateStaticParams() {
  return NEWS.map((news) => ({
    slug: news.id,
  }));
}

export async function generateMetadata({ params }: { params: Promise<{ slug: string }> }) {
  const { slug } = await params;
  const news = NEWS.find((n) => n.id === slug);
  
  if (!news) {
    return {
      title: '新闻未找到',
    };
  }

  return {
    title: `${news.title} - ${COMPANY_INFO.displayName}`,
    description: news.excerpt,
  };
}

export default async function NewsDetailPage({ params }: { params: Promise<{ slug: string }> }) {
  const { slug } = await params;
  const news = NEWS.find((n) => n.id === slug);

  if (!news) {
    notFound();
  }

  const serializedNews = JSON.parse(JSON.stringify(news));
  return <NewsDetailClient news={serializedNews} />;
}