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

class Introduction(Page):
    form_model = 'player'
    def is_displayed(self):
        return self.round_number == 1
        
class Contribute(Page):
    form_model = 'player'
    form_fields = ['contribution']
class ResultsWaitPage(WaitPage):
    after_all_players_arrive = 'set_payoffs'
    body_text = 'Waiting for other participants to contribute.'
class ForallgroupsWaitPage(WaitPage):
    wait_for_all_groups = True
    def is_displayed(self):
        return self.round_number == Constants.num_rounds
        
class Results(Page):
    form_model = 'player'
    def vars_for_template(self):
        return dict(total_earnings=self.group.total_contribution * Constants.multiplier)
page_sequence = [Introduction, Contribute, ResultsWaitPage, ForallgroupsWaitPage, Results]