public void UserChoice()
{
switch (dataInput.GetNextAction())
{
case Action.Create:
adressBook.CreatePerson(dataInput.GetPerson());
break;
case Action.Find:
Person person = adressBook.FindPerson(dataInput.Find());
dataInput.NullCheck(person);
dataInput.PersonInformation(person);
break;
case Action.ListAll:
dataInput.ReturnAllContacts(adressBook.ListAllContacts());
break;
case Action.Delete:
Person person1 = adressBook.FindPerson(dataInput.Delete());
dataInput.NullCheck(person1);
adressBook.RemovePersonFromList(person1);
break;
case Action.Edit:
Person person2 = adressBook.FindPerson(dataInput.Edit());
EditPerson(person2);
break;
}
}