'use strict';

const firstText = (...values) => {
   for (const value of values) {
      const text = String(value ?? '').trim();
      if (text) return text;
   }
   return '';
};

const resolveQuotaUserId = (ctx, explicitUserId = null) => {
   const body = ctx?.request?.body || {};
   const query = ctx?.request?.query || {};
   const userInfo = ctx?.fs?.curUser?.userInfo || {};

   return firstText(
      userInfo.pepUserId,
      userInfo.pep_user_id,
      userInfo.pepId,
      userInfo.pep_id,
      ctx?.fs?.userIdMapping?.internalUserId,
      explicitUserId,
      body.creator,
      body.userId,
      body.userid,
      query.creator,
      query.userId,
      query.userid,
      userInfo.id,
      userInfo.userId,
   );
};

module.exports = {
   resolveQuotaUserId,
};