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 Contribution(Page):
    form_model = 'player'
    form_fields = ['contribution']
    def before_next_page(self):
        self.player.set_payoffs()
class Results(Page):
    form_model = 'player'
page_sequence = [Introduction, Contribution, Results]