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


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


class Contribute(Page):
    form_model = 'player'
    form_fields = ['contribution']


class FirstWaitPage(WaitPage):
    pass


class Punish(Page):
    form_model = 'player'
    form_fields = ['punish1',
                   'punish2']

    def is_displayed(self):
        return self.group.punishment

    def vars_for_template(self):
        others = self.player.get_others_in_group() #returns a list of the other two group members, ordered by ID in group
        return dict(
            contr1=others[0].contribution,
            contr2=others[1].contribution,
        )


class ResultsWaitPage(WaitPage):
    after_all_players_arrive = 'set_payoffs'


class Results(Page):
    pass


class End(Page):

    def is_displayed(self):
        return self.round_number == Constants.num_rounds

    def vars_for_template(self):
        all_payoffs = [p.payoff for p in self.player.in_all_rounds()]
        total_payoff = sum(all_payoffs)
        return dict(
            total=total_payoff,
        )


page_sequence = [Intro, Contribute, FirstWaitPage, Punish, ResultsWaitPage, Results, End]