import { NextResponse } from "next/server";

import { getMaestroStudents } from "@/lib/maestros";
import { ApiError } from "@/lib/errors";
import { withApiHandler } from "@/lib/api-handler";

const CTX = "maestros/[id]/students";

export const GET = withApiHandler<{ id: string }>(
  CTX,
  async (request, { params }) => {
    const { id } = await params;
    const maestroID = Number(id);

    if (!Number.isInteger(maestroID) || maestroID <= 0) {
      throw new ApiError("Invalid maestro id", 400);
    }

    const url = new URL(request.url);
    const result = await getMaestroStudents(maestroID, url.searchParams);

    if (!result) {
      throw new ApiError("Not found", 404);
    }

    return NextResponse.json(result);
  }
);