<?php
  
  namespace FootyRoom\Core\Comment;
  
  use FootyRoom\Core\AuthException;
  use FootyRoom\User\User;
  
  class ChangeApprovalPolicy
  {
      /**
       * Decides whether user can moderate specific comment.
       *
       * @param \FootyRoom\User\User $user
       * @param string $discussionId
       * @param bool $throw
       *
       * @throws \FootyRoom\Core\AuthException
       *
       * @return bool
       */
      public static function check(User $user, $discussionId = '', $throw = false)
      {
          if (substr($discussionId, 0, 5) === 'wall:' && (int) substr($discussionId, 5) === $user->getUserId()) {
              return true;
          }
  
          if (CommentPolicy::canModerate($user, $throw)) {
              return true;
          }
  
          if ($throw) {
              throw new AuthException();
          }
  
          return false;
      }
  }