public ActionResult Index(int?id)
        {
            if (!id.HasValue)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }

            var resultWithData = _translationService.GetByDictionaryId(id.Value);

            if (!resultWithData.Success)
            {
                // TODO
            }

            var phrases = resultWithData.ResultData;

            var model = phrases
                        .OrderByDescending(p => p.Id)
                        .Select(p => new IndexTranslationViewModel
            {
                Id           = p.Id,
                Value        = p.Value,
                Translations = p.TranslatedPhrases,
                DictionaryId = p.DictionaryId,
            });

            ViewBag.DictionaryId = id;

            string userId = User.Identity.GetUserId();
            var    dictionariesExcludingCurrent = GetDictionaries(userId)
                                                  .Where(d => d.Id != id.Value)
                                                  .Select(d => new {
                Id    = d.Id,
                Name  = $"{ d.Name } ({ d.SourceLanguage.Code }-{ d.TargetLanguage.Code })",
                Group = "Мои словари",
            })
                                                  .ToList();

            ViewBag.Dictionaries      = new SelectList(dictionariesExcludingCurrent, "Id", "Name");
            ViewBag.DictionariesCount = dictionariesExcludingCurrent.Count;

            return(View("Index", model));
        }