import { createClient } from "@/lib/supabase/server";
import { requireUser } from "@/lib/api/auth";
import { apiError, apiSuccess, parseJson } from "@/lib/api/errors";
import * as leagues from "@/lib/services/leagues";

export async function POST(
  request: Request,
  { params }: { params: Promise<{ leagueId: string }> }
) {
  try {
    const { leagueId } = await params;
    const supabase = await createClient();
    const user = await requireUser(supabase);
    const body = await parseJson<{
      name: string;
      tournament_mode: "league" | "cup";
      timezone?: string;
    }>(request);
    const data = await leagues.createCompetition(supabase, user.id, leagueId, body);
    return apiSuccess(data, 201);
  } catch (e) {
    return apiError(e);
  }
}