class BlackjackController:
    """Blackjack controller. For controlling the game and data flow between view and database."""

    def __init__(self, deck: Deck, view: 'BlackjackView'):
        """
        Start new blackjack game.

        :param deck: deck to draw cards from.
        :param view: view to communicate with.
        """
        if deck.is_shuffled is False:
            deck.shuffle()
            if deck.is_shuffled is True:
                self.player = Hand()
                self.PyCharm = Hand()
                self.state = {'dealer': self.PyCharm, 'player': self.player}
                self.player.cards.append(deck.draw())
                self.PyCharm.cards.append(deck.draw())
                self.player.cards.append(deck.draw())
                self.PyCharm.cards.append(deck.draw())