from captcha.fields import ReCaptchaField
from otree.api import *


author = 'Christian König gen. Kersting'
doc = """
ReCaptcha Demo
"""


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


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    captcha = models.CharField(blank=True)
    captcha_necessary = models.BooleanField(initial=True)


# FUNCTIONS
# PAGES
# recaptcha
class PreCaptcha(Page):
    timeout_seconds = 30
    # set True/False depending on whether you want to display the timer or not
    @staticmethod
    def js_vars(player: Player):
        return {'hide_timer': False}

    @staticmethod
    def before_next_page(player: Player, timeout_happened):
        if not timeout_happened:
            player.captcha_necessary = False


class Captcha(Page):
    form_model = 'player'
    form_fields = ['captcha']

    @staticmethod
    def is_displayed(player: Player):
        return player.captcha_necessary

    @staticmethod
    def get_form(player: Player, data=None, files=None, **kwargs):
        frm = super().get_form(data, files, **kwargs)
        frm.fields['captcha'] = ReCaptchaField(label='')
        return frm


class Results(Page):
    pass


page_sequence = [PreCaptcha, Captcha, Results]