/**
  * Download Episodes
  * @param $diff
  * @param $counter
  * @param $new_episodes
  */
 public function downloadEpisodes(&$diff, &$counter, $new_episodes)
 {
     $this->system->createFolderIfNotExists(SERIES_FOLDER);
     Utils::box('Downloading Series');
     foreach ($diff['series'] as $serie => $episodes) {
         $this->system->createSerieFolderIfNotExists($serie);
         foreach ($episodes as $episode) {
             $this->client->downloadSerieEpisode($serie, $episode);
             Utils::write(sprintf("Current: %d of %d total. Left: %d", $counter['series']++, $new_episodes, $new_episodes - $counter['series'] + 1));
         }
     }
 }