import { notFound } from "next/navigation";
import { Footer } from "@/components/Footer";
import { Header } from "@/components/Header";
import { PageHero } from "@/components/PageShared";
import { ArticleDetailView } from "@/components/ArticleDetail";
import { articlesFallback } from "@/data/articles";
import { getBlog } from "@/lib/meshkee";

type PageProps = {
  params: Promise<{ slug: string }>;
};

export async function generateStaticParams() {
  return articlesFallback.map((item) => ({ slug: item.slug }));
}

export async function generateMetadata({ params }: PageProps) {
  const { slug } = await params;
  const { item } = await getBlog(slug);
  if (!item) {
    return {
      title: "مقاله",
      robots: { index: false, follow: true },
    };
  }

  const description = item.excerpt || item.title;
  const image = item.image || "/images/brand/logo.png";

  return {
    title: item.title,
    description,
    alternates: {
      canonical: `/articles/${item.slug}`,
    },
    openGraph: {
      type: "article",
      locale: "fa_IR",
      url: `/articles/${item.slug}`,
      siteName: "رسام تجارت هواران",
      title: item.title,
      description,
      images: [{ url: image, alt: item.title }],
      publishedTime: item.date || undefined,
    },
    twitter: {
      card: "summary_large_image",
      title: item.title,
      description,
      images: [image],
    },
  };
}

export default async function ArticleDetailPage({ params }: PageProps) {
  const { slug } = await params;
  const { item } = await getBlog(slug);
  if (!item) notFound();

  return (
    <>
      <Header />
      <main>
        <PageHero
          title={item.title}
          titleEn="ARTICLE"
          breadcrumb={[
            { label: "صفحه اصلی", href: "/" },
            { label: "مقالات", href: "/articles" },
            { label: "جزئیات مقاله", href: `/articles/${item.slug}` },
          ]}
        />
        <ArticleDetailView item={item} />
      </main>
      <Footer />
    </>
  );
}