topsysops-app/public-site/app/uslugi/[slug]/page.jsx

import Link from 'next/link';
import { notFound } from 'next/navigation';
import { ArrowLeft, ArrowRight, CheckCircle2 } from 'lucide-react';
import Header from '../../../components/Header.jsx';
import Footer from '../../../components/Footer.jsx';
import Reveal from '../../../components/Reveal.jsx';
import { ServicePriceList } from '../../../components/sections/Services.jsx';
import { getIcon } from '../../../lib/icons.js';
import { getServiceLandingCopy } from '../../../lib/serviceLandingCopy.js';
import { serverApi } from '../../../lib/serverApi.js';
import { ORGANIZATION_ID } from '../../../lib/schema.js';

async function findCategory(slug) {
  const services = await serverApi.getServices();
  return services.find((c) => c.slug === slug) || null;
}

export async function generateMetadata({ params }) {
  const category = await findCategory(params.slug);
  if (!category) return { title: 'Услуга не найдена' };
  const copy = getServiceLandingCopy(category);
  return {
    title: copy.metaTitle,
    description: copy.metaDescription,
    alternates: { canonical: `/uslugi/${category.slug}` },
  };
}

export default async function ServiceLandingPage({ params }) {
  const category = await findCategory(params.slug);
  if (!category) notFound();

  const copy = getServiceLandingCopy(category);
  const Icon = getIcon(category.icon);

  const serviceSchema = {
    '@context': 'https://schema.org',
    '@type': 'Service',
    name: copy.h1,
    description: copy.metaDescription,
    provider: { '@id': ORGANIZATION_ID },
    areaServed: 'RU',
  };

  return (
    <div>
      {/* eslint-disable-next-line react/no-danger */}
      <script type="application/ld+json" dangerouslySetInnerHTML={{ __html: JSON.stringify(serviceSchema) }} />

      <Header />
      <section className="max-w-4xl mx-auto px-5 sm:px-8 pt-16 pb-4">
        <Link href="/uslugi" className="text-sm text-emerald-500 font-medium inline-flex items-center gap-1 mb-8">
          <ArrowLeft className="h-3.5 w-3.5" /> Все услуги
        </Link>
        <Reveal>
          <Icon className="h-8 w-8 text-emerald-500 mb-4" />
          <h1 className="text-2xl sm:text-3xl font-bold mb-4 font-display">{copy.h1}</h1>
          <p className="text-base text-slate-600 dark:text-slate-400 max-w-2xl mb-6">{copy.intro}</p>
        </Reveal>

        {copy.bullets.length > 0 && (
          <Reveal delay={80}>
            <ul className="space-y-2 mb-10">
              {copy.bullets.map((b) => (
                <li key={b} className="flex items-start gap-2 text-sm text-slate-700 dark:text-slate-300">
                  <CheckCircle2 className="h-4 w-4 text-emerald-500 mt-0.5 flex-shrink-0" />
                  {b}
                </li>
              ))}
            </ul>
          </Reveal>
        )}
      </section>

      <section className="max-w-4xl mx-auto px-5 sm:px-8 pb-20">
        <Reveal delay={120}>
          <div className="rounded-lg border p-5 bg-white border-slate-200 dark:bg-slate-900 dark:border-slate-800">
            <h2 className="font-bold mb-1 font-display text-[15px]">{category.title}: цены</h2>
            <p className="text-xs mb-4 text-slate-500 dark:text-slate-400">{category.description}</p>
            <ServicePriceList category={category} />
          </div>
        </Reveal>

        <Reveal delay={160} className="mt-8">
          <Link
            href="/kontakty"
            className="inline-flex items-center gap-2 px-5 py-3 rounded-md bg-emerald-500 text-white font-medium text-sm hover:bg-emerald-600 transition-colors"
          >
            Обсудить задачу <ArrowRight className="h-4 w-4" />
          </Link>
        </Reveal>
      </section>
      <Footer />
    </div>
  );
}