from otree.api import *
c = cu

doc = ''
class C(BaseConstants):
    NAME_IN_URL = 'OeffentlichesGut5'
    PLAYERS_PER_GROUP = 2
    NUM_ROUNDS = 8
    ENDOWMENT = cu(10)
    MULTIPLIER = 0.8
class Subsession(BaseSubsession):
    pass
class Group(BaseGroup):
    total_contribution = models.CurrencyField()
    individual_share = models.CurrencyField()
def set_payoffs(group: Group):
    players = group.get_players()
    contributions = [p.contribution for p in players]
    group.total_contribution = sum(contributions)
    group.individual_share = (
        group.total_contribution * C.MULTIPLIER)
    for p in players:
        p.payoff = C.ENDOWMENT - p.contribution + group.individual_share
class Player(BasePlayer):
    contribution = models.CurrencyField(label='Wie viel möchten Sie in das gemeinsame Projekt investieren?', max=C.ENDOWMENT, min=0)
class Contribute(Page):
    form_model = 'player'
    form_fields = ['contribution']
class ResultsWaitPage(WaitPage):
    after_all_players_arrive = set_payoffs
class Results(Page):
    form_model = 'player'
class Ende(Page):
    form_model = 'player'
    @staticmethod
    def is_displayed(player: Player):
        return player.round_number == C.NUM_ROUNDS
        
        return True
page_sequence = [Contribute, ResultsWaitPage, Results, Ende]