export const dynamic = "force-dynamic";

import type { Metadata } from "next";
import Link from "next/link";
import { notFound } from "next/navigation";
import { getCbhcMeta } from "@/lib/cbhc";
import { ogForBook } from "@/lib/og";
import { PageHeader } from "@/components/layout/page-header";
import { JsonLd } from "@/components/seo/json-ld";
import { bookJsonLd } from "@/lib/jsonld";
import { Card, CardContent } from "@/components/ui/card";

export function generateMetadata(): Metadata {
  return ogForBook("cbhc");
}

export default async function CbhcPage() {
  const meta = await getCbhcMeta();
  if (!meta) notFound();

  return (
    <div className="min-h-screen bg-background">
      <JsonLd data={bookJsonLd({ path: "/books/cbhc", name: "Śrī Caitanya-bhāgavata Commentary" })} />
      <PageHeader>
        <Link
          href="/books"
          className="text-sm text-muted-foreground hover:text-foreground transition-colors"
        >
          &larr; Books
        </Link>
        <h1 className="mt-3 text-3xl font-bold text-foreground">
          {meta.title}
        </h1>
        <p className="mt-1 text-muted-foreground">{meta.author}</p>
      </PageHeader>

      <main className="max-w-5xl mx-auto px-6 py-8 space-y-8">
        {/* Description */}
        {meta.description && (
          <p className="text-muted-foreground">{meta.description}</p>
        )}

        {/* Chapters */}
        <div>
          <h2 className="text-sm font-bold uppercase tracking-wider text-muted-foreground mb-3">
            Chapters
          </h2>
          <Card className="divide-y divide-border">
            <CardContent className="p-0">
              <ul className="divide-y divide-border">
                {meta.chapters.map((ch) => (
                  <li key={ch.number}>
                    <Link
                      href={`/books/cbhc/${ch.number}`}
                      className="flex flex-col sm:flex-row sm:items-center sm:justify-between px-5 py-4 gap-1 sm:gap-0 hover:bg-muted transition-colors"
                    >
                      <div>
                        <span className="text-sm text-primary font-medium">
                          Chapter {ch.number}
                        </span>
                        <p className="font-medium text-foreground">
                          {ch.title}
                        </p>
                      </div>
                    </Link>
                  </li>
                ))}
              </ul>
            </CardContent>
          </Card>
        </div>
      </main>
    </div>
  );
}