from datetime import datetime

from behavioral.memento.memento import Memento


class ConcreteMemento(Memento):
    def __init__(self, state: str) -> None:
        self._state = state
        self._date = str(datetime.now())[:19]

    def get_state(self) -> str:
        """
        The Originator uses this method when restoring its state.
        """
        return self._state

    def get_name(self) -> str:
        """
        The rest of the methods are used by the Caretaker to display metadata.
        """
        return f"{self._date} / ({self._state[0:9]}...)"

    def get_date(self) -> str:
        return self._date