from otree.api import Currency as c, currency_range
from ._builtin import Page, WaitPage
from .models import Constants



def shared_vars(self):
    num_rounds = Constants.num_rounds
    return {
        'radio_amounts': zip(Constants.list2, Constants.list1),
        'round': self.round_number,
        'num_questions': num_rounds,
    }


class IntroElicitation(Page):
    def is_displayed(self):
        return self.player.round_number == 1 and self.participant.vars['tests_passed']

    def vars_for_template(self):
        return shared_vars(self)

    def before_next_page(self):
        self.player.tests_passed = self.participant.vars['tests_passed']


class ElicitList(Page):
    def is_displayed(self):
        return self.participant.vars['tests_passed']

    def vars_for_template(self):
        return shared_vars(self)

    form_model = 'player'
    form_fields = ['switching_point']


class ElicitValuation(Page):
    def is_displayed(self):
        return self.participant.vars['tests_passed']

    def vars_for_template(self):
        return {
            'val_up': self.player.switching_point + 1,
            'val_low': self.player.switching_point - 1,
            'val_up2': self.player.switching_point + 2,
            'val_low2': self.player.switching_point - 2,
            **shared_vars(self)
        }

    form_model = 'player'
    form_fields = ['confidence']


class Wait(Page):
    def is_displayed(self):
        return self.round_number != Constants.num_rounds and self.participant.vars['tests_passed']

    def vars_for_template(self):
        return shared_vars(self)

    timeout_seconds = 2


page_sequence = [
    IntroElicitation,
    ElicitList,
    ElicitValuation,
    Wait,
]