import { DELETE_BY_COMPANY_AND_SI } from '../../sql/unit.js';
import resolveCompanyAccess from '../companyuser/resolveCompanyAccess.js';

export default function del(pool) {
  const access = resolveCompanyAccess(pool);

  return async (googleAuthId, companyId, si) => {
    if (!si?.trim()) {
      throw new Error('Unit not found');
    }

    await access(googleAuthId, companyId);

    try {
      const result = await pool
        .request()
        .input('companyId', companyId)
        .input('si', si.trim())
        .query(DELETE_BY_COMPANY_AND_SI);

      if (!result.rowsAffected[0]) {
        throw new Error('Unit not found');
      }
    } catch (err) {
      if (err.number === 547) {
        throw new Error('Unit in use');
      }
      throw err;
    }
  };
}