public void createContact(String login, String firstName, String lastName, LocalDate birthDate) {
   // contact = new Contact(login, firstName, lastName, birthDate);
   if (contactDao.getContactMap().containsKey(login)) {
     System.out.println("This login isn't unique! Enter unique login");
   } else {
     contact.setLogin(login);
   }
   contact.setFirstName(firstName);
   contact.setLastName(lastName);
   contact.setBirthDate(birthDate);
   contactDao.addContact(contact);
 }