import { z } from "zod";
import { readJson, withApi } from "@/lib/api";
import { createUniverse, listUniverses } from "@/lib/universes";

/** GET /api/v1/universen — eigene und geteilte Universen. */
export const GET = withApi(async (_request, user) => {
  const universes = await listUniverses(user.id);
  return { total: universes.length, items: universes };
});

const createSchema = z.object({
  name: z.string().trim().min(1).max(120),
  description: z.string().max(2000).optional(),
});

/** POST /api/v1/universen — neues Universum anlegen. */
export const POST = withApi(async (request, user) => {
  const body = await readJson(request, createSchema);
  const universe = await createUniverse(user.id, body.name, body.description);
  return { id: universe.id, name: universe.name, slug: universe.slug };
});