/**
  * @param $projectId
  * @param $fileId
  * @return array|\Symfony\Component\HttpFoundation\BinaryFileResponse
  */
 public function showFile($projectId, $fileId)
 {
     $file = $this->service->getFile($projectId, $fileId);
     $filePath = $this->service->getFilePath($projectId, $fileId);
     $fileContent = file_get_contents($filePath);
     $fileContent64 = base64_encode($fileContent);
     return ['name' => $file->file, 'file' => $fileContent64, 'size' => filesize($filePath)];
 }