import { NextRequest, NextResponse } from "next/server";
import { getRelated } from "@mcpedia/core";

export const dynamic = "force-dynamic";

// GET /api/related?slug=...&limit=5
export async function GET(req: NextRequest) {
  const slug = new URL(req.url).searchParams.get("slug") ?? "";
  const limit = Math.min(Math.max(Number(new URL(req.url).searchParams.get("limit") ?? 5), 1), 20);
  if (!slug.trim()) {
    return NextResponse.json({ results: [] });
  }
  try {
    const results = await getRelated(slug, limit);
    return NextResponse.json({ results });
  } catch (e) {
    const msg = e instanceof Error ? e.message : String(e);
    return NextResponse.json({ results: [], error: msg }, { status: 500 });
  }
}