# code of buy button and code of cost display

class BuyAutoClickerButton(QPushButton):
    def __init__(self, window, game_data):
        super().__init__("Buy autoclicker", window)
        self.game_data = game_data
        self.width = 120
        self.height = 25
        self.top = 30
        self.left = 5
        self.setGeometry(QtCore.QRect(0, 0, self.width, self.height))
        self.move(self.left, self.top)
        self.clicked.connect(self.auto_clicker_buy_button_clicked)

    def auto_clicker_buy_button_clicked(self):
        if self.game_data.clicks >= self.game_data.auto_clicker_cost:
            self.game_data.clicks -= self.game_data.auto_clicker_cost
            self.game_data.auto_clicker_cost = \
                int(self.game_data.auto_clicker_cost *
                    self.game_data.price_inc_rate)
            self.game_data.auto_clicker_cost -= \
                self.game_data.auto_clicker_cost % 10
            if self.game_data.auto_clicker_rate == 0:
                self.game_data.auto_clicker_rate = 1
            else:
                self.game_data.auto_clicker_rate *= 2


class AutoClickerCostDisplay(QLCDNumber):
    def __init__(self, window, game_data):
        self.game_data = game_data
        super().__init__(window)
        self.width = 119
        self.height = 25
        self.top = 5
        self.left = 5
        self.setGeometry(QtCore.QRect(0, 0, self.width, self.height))
        self.move(self.left, self.top)
        self.setDigitCount(10)
        self.counter_update_timer = QtCore.QTimer()
        self.counter_update_timer.timeout.connect(
            self.display_autoclicker_cost)
        self.counter_update_timer.start(100)

    def display_autoclicker_cost(self):
        self.display(self.game_data.auto_clicker_cost)

# code in counter realisation

self.auto_clicker_update_timer = QtCore.QTimer()
        self.auto_clicker_update_timer.timeout.connect(self.auto_clicker)
        self.auto_clicker_update_timer.start(
            50)

    def auto_clicker(self):
        self.game_data.clicks += self.game_data.auto_clicker_rate