import { NextApiRequest, NextApiResponse } from 'next';
import getSSRUser from '../../src/utils/ssr/getSSRUser';
import { CustomResponse } from '../../src/model/common';

const getNotificationsCount = async (
  req: NextApiRequest,
  res: NextApiResponse<CustomResponse<number>>,
): Promise<void> => {
  const user = await getSSRUser(req.cookies);

  if (!user?._id) {
    return res.status(200).json({ ok: false, error: 'NOT_USER' });
  }
  const notificationsCount = user.notifications.reduce(
    (acc, currentValue) =>
      acc + (currentValue.newNotificationsInfo?.length || 0),
    0,
  );
  return res.status(200).json({ ok: true, data: notificationsCount });
};

export default getNotificationsCount;