from ._builtin import Page, WaitPage


class Introduction(Page):
    def is_displayed(self):
        return self.round_number == 1


class Guess(Page):
    form_model = 'player'
    form_fields = ['guess']


class ResultsWaitPage(WaitPage):
    after_all_players_arrive = 'set_payoffs'


class Results(Page):
    def vars_for_template(self):
        sorted_guesses = sorted(p.guess for p in self.group.get_players())

        return dict(sorted_guesses=sorted_guesses)


page_sequence = [Introduction, Guess, ResultsWaitPage, Results]