from ._builtin import Page, WaitPage
from otree.api import Currency as c, currency_range
from .models import Constants


class Doui(Page):
    form_model = 'player'
    form_fields = ['doui']

class Back(Page):
    def is_displayed(self):
        return self.player.doui == False
    form_model = 'player'
    form_fields = ['back']

class No(Page):
    def is_displayed(self):
        return self.player.doui == False and self.player.back == False

class Doui2(Page):
    def is_displayed(self):
        return self.player.doui == False and self.player.back == True
    form_model = 'player'
    form_fields = ['doui']

class No2(Page):
    def is_displayed(self):
        return self.player.doui == False and self.player.back == True

class Wait(Page):
    def is_displayed(self):
        return self.player.doui == True

page_sequence = [Doui, Back, No, Doui2, No2, Wait]