public void Run(string[] args)
{
var validationResult = validationService.GetValidationResult(args);
if (!validationResult.IsValid)
{
output.WriteLine(validationResult.Description);
return;
}
var photoResult = photoAlbumService.GetPhotosByAlbumId(validationResult.Result);
var photoWriter = new PhotoWriter(output);
photoWriter.WritePhotos(photoResult);
}