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

export const dynamic = "force-dynamic";

// GET /api/revisions?slug=...&limit=10
export async function GET(req: NextRequest) {
  const { searchParams } = new URL(req.url);
  const slug = searchParams.get("slug") ?? "";
  const limit = Math.min(Math.max(Number(searchParams.get("limit") ?? 10), 1), 50);
  if (!slug.trim()) {
    return NextResponse.json({ revisions: [] });
  }
  try {
    const revisions = await listRevisions(slug, limit);
    return NextResponse.json({ revisions });
  } catch (e) {
    const msg = e instanceof Error ? e.message : String(e);
    return NextResponse.json({ revisions: [], error: msg }, { status: 500 });
  }
}