public IResult SetWords(string[] words)
{
if (words == null)
{
return(new UpdateResult(false, Messages.WordsAreNull));
}
var res = _repository.TrySetWords(words.Where(w => !string.IsNullOrEmpty(w)));
return(new UpdateResult(res, res ? Messages.DictionaryWasUpdated : Messages.FailedToUpdate));
}