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

class Introduction(Page):
    form_model = 'player'
class Contribute(Page):
    form_model = 'player'
    form_fields = ['contribution']
    def vars_for_template(self):
        player = self.player
        return dict(cumulative_payoff = sum([p.payoff for p in player.in_all_rounds()]))
class ResultsWaitPage(WaitPage):
    after_all_players_arrive = 'set_payoffs'
    body_text = 'Waiting for other participants to contribute.'
class Results(Page):
    form_model = 'player'
    def vars_for_template(self):
        player = self.player
        return dict(total_earnings=self.group.total_contribution * Constants.multiplier,
                    latest_earnings=player.payoff+sum([p.payoff for p in player.in_previous_rounds()]))
page_sequence = [Introduction, Contribute, ResultsWaitPage, Results]