from otree.api import (
    models,
    BaseConstants,
    BaseSubsession,
    BaseGroup,
    BasePlayer,
    widgets
)


author = 'Katharina'

doc = """
Instruktionen und Einverständniserklärung für die Teilnehmer*innen
"""


class Constants(BaseConstants):
    name_in_url = 'intro'
    players_per_group = None
    num_rounds = 1


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):

    agreement = models.BooleanField(
        label="",
        choices=[
            [True, 'Ich bin einverstanden.'],
            [False, 'Ich bin nicht einverstanden.']
        ],
        widget=widgets.RadioSelect,
    )