import { json } from '@sveltejs/kit';
import type { RequestHandler } from './$types';

export const POST: RequestHandler = async ({ request, locals }) => {
  if (!locals.user) {
    return json({ error: 'Unauthorized' }, { status: 401 });
  }
  let body: { darkmode?: boolean };
  try {
    body = await request.json();
  } catch {
    return json({ error: 'Invalid JSON' }, { status: 400 });
  }
  const darkmode = !!body.darkmode;
  try {
    await locals.pb.collection('users').update(locals.user.id, { darkmode });
    await locals.pb.collection('users').authRefresh();
  } catch (e) {
    return json({ error: 'Update failed' }, { status: 500 });
  }
  return json({ darkmode });
};