frontend.blogwoman.de/src/app/news/[slug]/page.tsx

import Image from 'next/image'
import type { Metadata } from 'next'
import { notFound } from 'next/navigation'
import { getPost, getSeoSettings, getSiteSettings } from '@/lib/api'
import { formatDate } from '@/lib/utils'
import { getMediaUrl, getMediaAlt } from '@/lib/payload-helpers'
import { RichTextRenderer } from '@/components/blocks'
import { generateBlogPostingSchema, generateBreadcrumbSchema } from '@/lib/structuredData'

interface NewsPostPageProps {
  params: Promise<{ slug: string }>
}

export async function generateMetadata({ params }: NewsPostPageProps): Promise<Metadata> {
  const { slug } = await params
  const [post, seoSettings] = await Promise.all([
    getPost(slug),
    getSeoSettings(),
  ])

  if (!post) return {}

  const titleSuffix = seoSettings?.metaDefaults?.titleSuffix || ''
  const titleBase = post.seo?.metaTitle || post.title
  const title = titleSuffix ? `${titleBase} ${titleSuffix}` : titleBase
  const description =
    post.seo?.metaDescription || post.excerpt || seoSettings?.metaDefaults?.defaultDescription
  const image =
    getMediaUrl(post.seo?.ogImage) ||
    getMediaUrl(post.featuredImage) ||
    getMediaUrl(seoSettings?.metaDefaults?.defaultOgImage)

  return {
    title,
    description,
    openGraph: {
      title,
      description: description || undefined,
      images: image ? [{ url: image }] : undefined,
      type: 'article',
    },
    twitter: {
      card: 'summary_large_image',
      title,
      description: description || undefined,
      images: image ? [image] : undefined,
    },
  }
}

export default async function NewsPostPage({ params }: NewsPostPageProps) {
  const { slug } = await params
  const [post, settings] = await Promise.all([
    getPost(slug),
    getSiteSettings(),
  ])

  if (!post) {
    notFound()
  }

  const imageUrl = getMediaUrl(post.featuredImage)
  const blogSchema = generateBlogPostingSchema(post, settings)
  const breadcrumbSchema = generateBreadcrumbSchema([
    { name: 'Startseite', url: '/' },
    { name: 'News', url: '/news' },
    { name: post.title, url: `/news/${post.slug}` },
  ])

  return (
    <article className="py-12 md:py-16">
      <script
        type="application/ld+json"
        dangerouslySetInnerHTML={{
          __html: JSON.stringify([blogSchema, breadcrumbSchema]),
        }}
      />

      <div className="container max-w-3xl">
        <header className="mb-10 text-center">
          <p className="text-sm text-warm-gray-dark mb-3">
            {post.publishedAt ? formatDate(post.publishedAt) : formatDate(post.createdAt)}
          </p>
          <h1 className="mb-6">{post.title}</h1>
          {post.excerpt && (
            <p className="text-lg text-espresso/80">{post.excerpt}</p>
          )}
        </header>

        {imageUrl && (
          <div className="relative aspect-[16/9] rounded-2xl overflow-hidden bg-warm-gray mb-10">
            <Image
              src={imageUrl}
              alt={getMediaAlt(post.featuredImage, post.title)}
              fill
              className="object-cover"
              priority
            />
          </div>
        )}

        {post.content && <RichTextRenderer content={post.content} />}
      </div>
    </article>
  )
}