podcastdistributiona/app/(app)/series/[id]/page.tsx

import { notFound } from "next/navigation";
import Link from "next/link";
import { ArrowLeft } from "lucide-react";
import { requireAuth } from "@/lib/auth/guards";
import { prisma } from "@/lib/db";
import { PageHeader } from "@/components/app/page-header";
import { SeriesDetailClient } from "@/components/app/series-detail-client";
import { EpisodeStatusBadge } from "@/components/app/episode-status-badge";
import { Button } from "@/components/ui/button";
import { Card, CardContent } from "@/components/ui/card";

export default async function SeriesDetailPage({ params }: { params: Promise<{ id: string }> }) {
  const { id } = await params;
  const session = await requireAuth();

  const series = await prisma.series.findUnique({
    where: { id },
    include: { episodes: { orderBy: { createdAt: "desc" } } },
  });
  if (!series) notFound();
  if (series.userId !== session.user.id && session.user.role !== "admin") notFound();

  const planned = (series.plan as unknown as { title: string; topic: string; summary: string }[]) ?? [];

  return (
    <>
      <Button asChild variant="ghost" size="sm" className="mb-2">
        <Link href="/series">
          <ArrowLeft className="h-4 w-4" /> Back to series
        </Link>
      </Button>
      <PageHeader title={series.title} description={series.description ?? undefined} />

      <h2 className="mb-3 text-sm font-semibold text-muted-foreground">Planned episodes</h2>
      <SeriesDetailClient seriesId={series.id} episodes={planned} />

      {series.episodes.length > 0 && (
        <div className="mt-8">
          <h2 className="mb-3 text-sm font-semibold text-muted-foreground">Generated</h2>
          <div className="space-y-2">
            {series.episodes.map((ep) => (
              <Link key={ep.id} href={`/episodes/${ep.id}`}>
                <Card className="transition-shadow hover:shadow-md">
                  <CardContent className="flex items-center justify-between py-3">
                    <span className="truncate font-medium">{ep.title}</span>
                    <EpisodeStatusBadge status={ep.status} />
                  </CardContent>
                </Card>
              </Link>
            ))}
          </div>
        </div>
      )}
    </>
  );
}