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

class Introduction(Page):
    def is_displayed(self):
        return self.round_number == 1


class TGQuestion(Page):
    form_model = models.Player
    form_fields = ['submitted_answer']

    def submitted_answer_choices(self):
        qc = self.player.current_question()
        return [
            qc['key1'],
            qc['key2'],
            qc['key3'],
        ]

    def before_next_page(self):
        self.player.check_correct()


class Results(Page):
    def is_displayed(self):
        return self.round_number == Constants.num_rounds

    def vars_for_template(self):
        player_in_all_rounds = self.player.in_all_rounds()
        return {
            'player_in_all_rounds': player_in_all_rounds,
            'questions_correct': sum([p.is_correct for p in player_in_all_rounds])
        }



page_sequence = [
    Introduction,
    TGQuestion,
    Results
]