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

export async function GET(
  _request: Request,
  { params }: { params: Promise<{ leagueId: string }> }
) {
  try {
    const { leagueId } = await params;
    const supabase = await createClient();
    await requireUser(supabase);
    const data = await masters.listLeagueMasters(supabase, leagueId);
    return apiSuccess(data);
  } catch (e) {
    return apiError(e);
  }
}

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<{ email: string }>(request);
    const targetId = await masters.getUserIdByEmail(supabase, body.email);
    if (!targetId) {
      throw new ApiError(404, "No user found with that email");
    }
    await masters.assignLeagueMaster(
      supabase,
      leagueId,
      targetId,
      user.id
    );
    return apiSuccess({ assigned: true });
  } catch (e) {
    return apiError(e);
  }
}