328 lines
12 KiB
TypeScript
328 lines
12 KiB
TypeScript
import { notFound, redirect } from 'next/navigation';
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import JsonLd from '@/components/JsonLd';
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import { SITE_URL } from '@/lib/schema';
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import {
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getPostBySlug,
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getAdjacentPosts,
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getReadingTime,
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extractLexicalHeadings,
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getPostSlugs,
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} from '@/lib/blog';
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import { Metadata } from 'next';
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import Link from 'next/link';
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import Image from 'next/image';
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import PostNavigation from '@/components/blog/PostNavigation';
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import PowerCTA from '@/components/blog/PowerCTA';
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import TableOfContents from '@/components/blog/TableOfContents';
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import { Heading } from '@/components/ui';
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import { setRequestLocale } from 'next-intl/server';
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import BlogEngagementTracker from '@/components/analytics/BlogEngagementTracker';
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// Payload CMS Imports
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import PayloadRichText from '@/components/PayloadRichText';
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interface BlogPostProps {
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params: Promise<{
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locale: string;
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slug: string;
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}>;
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}
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export async function generateMetadata({ params }: BlogPostProps): Promise<Metadata> {
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const { locale, slug } = await params;
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const post = await getPostBySlug(slug, locale);
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if (!post) return {};
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const slugs = await getPostSlugs(slug, locale);
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const deSlug = slugs?.de || post.slug;
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const enSlug = slugs?.en || post.slug;
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const description = post.frontmatter.excerpt || '';
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return {
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title: post.frontmatter.title,
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description: description,
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alternates: {
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canonical: `${SITE_URL}/${locale}/blog/${post.slug}`,
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languages: {
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de: `${SITE_URL}/de/blog/${deSlug}`,
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en: `${SITE_URL}/en/blog/${enSlug}`,
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'x-default': `${SITE_URL}/en/blog/${enSlug}`,
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},
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},
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openGraph: {
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title: `${post.frontmatter.title} | KLZ Cables`,
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description: description,
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type: 'article',
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publishedTime: post.frontmatter.date,
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authors: ['KLZ Cables'],
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url: `${SITE_URL}/${locale}/blog/${post.slug}`,
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},
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twitter: {
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card: 'summary_large_image',
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title: `${post.frontmatter.title} | KLZ Cables`,
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description: description,
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},
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};
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}
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export default async function BlogPost({ params }: BlogPostProps) {
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const { locale, slug } = await params;
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setRequestLocale(locale);
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const post = await getPostBySlug(slug, locale);
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if (!post) {
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notFound();
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}
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// If the user accessed this post using a slug from a different locale
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// (e.g. via the generic language switcher), redirect them to the correct localized slug URL
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if (post.slug && post.slug !== slug) {
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redirect(`/${locale}/blog/${post.slug}`);
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}
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const { prev, next, isPrevRandom, isNextRandom } = await getAdjacentPosts(post.slug, locale);
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// Convert Lexical content into a plain string to estimate reading time roughly
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// Extract headings for TOC
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const headings = extractLexicalHeadings(post.content?.root || post.content);
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// Convert Lexical content into a plain string to estimate reading time roughly
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const rawTextContent = JSON.stringify(post.content);
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return (
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<article className="bg-white min-h-screen font-sans selection:bg-primary/10 selection:text-primary">
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<BlogEngagementTracker
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title={post.frontmatter.title}
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slug={slug}
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category={post.frontmatter.category}
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readingTime={getReadingTime(rawTextContent)}
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/>
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{/* Featured Image Header */}
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{post.frontmatter.featuredImage ? (
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<div className="relative w-full h-[70vh] min-h-[500px] overflow-hidden group">
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<div className="absolute inset-0 transition-transform duration-[3s] ease-out scale-110 group-hover:scale-100">
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<Image
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src={post.frontmatter.featuredImage.split('?')[0]}
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alt={post.frontmatter.title}
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fill
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priority
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quality={100}
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className="object-cover"
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sizes="100vw"
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style={{
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objectPosition: `${post.frontmatter.focalX ?? 50}% ${post.frontmatter.focalY ?? 50}%`,
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}}
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/>
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</div>
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<div className="absolute inset-0 bg-gradient-to-t from-neutral-dark/90 via-neutral-dark/40 to-transparent" />
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{/* Title overlay on image */}
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<div className="absolute inset-0 flex flex-col justify-end pb-16 md:pb-24">
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<div className="container mx-auto px-4">
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<div className="max-w-4xl">
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{post.frontmatter.category && (
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<div className="overflow-hidden mb-6">
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<span className="inline-block px-4 py-1.5 bg-accent text-neutral-dark text-xs font-bold uppercase tracking-[0.2em] rounded-sm">
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{post.frontmatter.category}
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</span>
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</div>
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)}
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<Heading level={1} className="text-white mb-8 drop-shadow-2xl">
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{post.frontmatter.title}
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</Heading>
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<div className="flex flex-wrap items-center gap-6 text-white/80 text-sm md:text-base font-medium">
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<time dateTime={post.frontmatter.date} suppressHydrationWarning>
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{new Date(post.frontmatter.date).toLocaleDateString(locale || 'de', {
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year: 'numeric',
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month: 'long',
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day: 'numeric',
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})}
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</time>
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<span className="w-1 h-1 bg-white/30 rounded-full" />
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<span>{getReadingTime(rawTextContent)} min read</span>
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{(new Date(post.frontmatter.date) > new Date() ||
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post.frontmatter.public === false) && (
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<>
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<span className="w-1 h-1 bg-white/30 rounded-full" />
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<span className="px-2 py-0.5 border border-white/40 text-white/80 rounded uppercase tracking-widest text-[10px] md:text-xs font-bold">
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Draft Preview
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</span>
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</>
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)}
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</div>
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</div>
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</div>
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</div>
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</div>
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) : (
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<header className="pt-32 pb-16 bg-neutral-50 border-b border-neutral-100">
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<div className="container mx-auto px-4 max-w-4xl">
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{post.frontmatter.category && (
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<div className="mb-6">
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<span className="inline-block px-4 py-1.5 bg-primary/10 text-primary text-xs font-bold uppercase tracking-[0.2em] rounded-sm">
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{post.frontmatter.category}
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</span>
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</div>
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)}
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<Heading level={1} className="mb-8">
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{post.frontmatter.title}
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</Heading>
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<div className="flex items-center gap-6 text-text-primary/80 font-medium">
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<time dateTime={post.frontmatter.date} suppressHydrationWarning>
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{new Date(post.frontmatter.date).toLocaleDateString(locale || 'de', {
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year: 'numeric',
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month: 'long',
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day: 'numeric',
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})}
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</time>
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<span className="w-1 h-1 bg-neutral-400 rounded-full" />
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<span>{getReadingTime(rawTextContent)} min read</span>
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{(new Date(post.frontmatter.date) > new Date() ||
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post.frontmatter.public === false) && (
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<>
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<span className="w-1 h-1 bg-neutral-300 rounded-full" />
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<span className="px-2 py-0.5 border border-orange-500/50 text-orange-600 rounded uppercase tracking-widest text-[10px] md:text-xs font-bold">
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Draft Preview
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</span>
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</>
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)}
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</div>
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</div>
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</header>
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)}
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{/* Main Content Area with Sticky Narrative Layout */}
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<div className="container mx-auto px-4 py-16 md:py-24">
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<div className="sticky-narrative-container">
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{/* Left Column: Content */}
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<div className="sticky-narrative-content">
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{/* Excerpt/Lead paragraph if available */}
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{post.frontmatter.excerpt && (
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<div className="mb-16">
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<p className="text-xl md:text-2xl text-text-primary leading-relaxed font-medium border-l-4 border-primary pl-8 py-2 italic">
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{post.frontmatter.excerpt}
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</p>
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</div>
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)}
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{/* Main content with enhanced styling rendering Payload Lexical */}
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<div className="prose prose-lg md:prose-xl max-w-none prose-headings:font-bold prose-headings:text-text-primary prose-p:text-text-secondary prose-p:leading-relaxed prose-a:text-primary prose-a:no-underline hover:prose-a:underline prose-img:rounded-2xl prose-img:shadow-2xl prose-blockquote:border-primary prose-blockquote:bg-primary/5 prose-blockquote:rounded-r-2xl prose-strong:text-primary">
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<PayloadRichText data={post.content} />
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</div>
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{/* Power CTA */}
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<div className="mt-24 animate-slight-fade-in-from-bottom">
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<PowerCTA locale={locale} />
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</div>
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{/* Post Navigation */}
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<div className="mt-16">
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<PostNavigation
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prev={prev}
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next={next}
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isPrevRandom={isPrevRandom}
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isNextRandom={isNextRandom}
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locale={locale}
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/>
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</div>
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{/* Back to blog link */}
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<div className="mt-16 pt-10 border-t border-neutral-100">
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<Link
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href={`/${locale}/blog`}
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className="inline-flex items-center gap-3 text-text-secondary hover:text-primary font-bold text-sm uppercase tracking-widest transition-all group"
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>
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<svg
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className="w-5 h-5 transition-transform group-hover:-translate-x-2"
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fill="none"
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stroke="currentColor"
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viewBox="0 0 24 24"
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>
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<path
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strokeLinecap="round"
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strokeLinejoin="round"
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strokeWidth={2}
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d="M15 19l-7-7 7-7"
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/>
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</svg>
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{locale === 'de' ? 'Zurück zur Übersicht' : 'Back to Overview'}
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</Link>
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</div>
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</div>
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{/* Right Column: Sticky Sidebar - TOC */}
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<aside className="sticky-narrative-sidebar hidden lg:block">
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<div className="space-y-12 lg:sticky lg:top-32">
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<TableOfContents headings={headings} locale={locale} />
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</div>
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</aside>
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</div>
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</div>
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{/* Structured Data */}
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<JsonLd
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id={`jsonld-${slug}`}
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data={
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{
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'@context': 'https://schema.org',
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'@type': 'BlogPosting',
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headline: post.frontmatter.title,
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datePublished: post.frontmatter.date,
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dateModified: post.frontmatter.date,
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image: post.frontmatter.featuredImage
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? `${SITE_URL}${post.frontmatter.featuredImage}`
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: undefined,
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author: {
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'@type': 'Organization',
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name: 'KLZ Cables',
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url: SITE_URL,
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logo: `${SITE_URL}/logo-blue.svg`,
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},
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publisher: {
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'@type': 'Organization',
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name: 'KLZ Cables',
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logo: {
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'@type': 'ImageObject',
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url: `${SITE_URL}/logo-blue.svg`,
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},
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},
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description: post.frontmatter.excerpt,
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mainEntityOfPage: {
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'@type': 'WebPage',
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'@id': `${SITE_URL}/${locale}/blog/${slug}`,
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},
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articleSection: post.frontmatter.category,
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wordCount: rawTextContent.split(/\s+/).length,
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timeRequired: `PT${getReadingTime(rawTextContent)}M`,
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} as any
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}
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/>
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<JsonLd
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id={`breadcrumb-${slug}`}
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data={
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{
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'@context': 'https://schema.org',
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'@type': 'BreadcrumbList',
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itemListElement: [
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{
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'@type': 'ListItem',
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position: 1,
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name: 'Blog',
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item: `${SITE_URL}/${locale}/blog`,
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},
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{
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'@type': 'ListItem',
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position: 2,
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name: post.frontmatter.title,
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item: `${SITE_URL}/${locale}/blog/${slug}`,
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},
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],
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} as any
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}
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/>
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</article>
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);
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}
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