from otree.api import *
c = cu

doc = ''
class C(BaseConstants):
    NAME_IN_URL = 'ConsentForm'
    PLAYERS_PER_GROUP = None
    NUM_ROUNDS = 1
class Group(BaseGroup):
    pass




class Player(BasePlayer):
    consent = models.BooleanField(choices=[[True, 'I have read the consent form above and AGREE to participate in the experiment.'], [False, 'I have read the consent form above and DISAGREE to participate in the experiment.']], initial=False,
                                        label='By checking the box “I have read the consent form above and AGREE to participate in the experiment” below, you indicate your consent to participate in the study. ', widget=widgets.RadioSelect)


class keyinfo(Page):
    form_model = 'player'

class consentform(Page):
    form_model = 'player'
    form_fields = ['consent']
    @staticmethod  # populates a participant
    # variable with the respondent's consent status (for use across apps)
    def before_next_page(player: Player, timeout_happened):
        participant = player.participant
        participant.consent = player.consent

    @staticmethod
    # sends nonconsenting participants to the last app
    def app_after_this_page(player, upcoming_apps):
        if not player.consent:
            return upcoming_apps[-1]


class Subsession(BaseSubsession):
    pass



page_sequence = [keyinfo,consentform]