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


class Instruction(Page):
    pass

class Instruction2(Page):
    pass

class Instruction3(Page):
    pass


class Quiz1(Page):
    pass

    form_model = 'player'
    form_fields = ['submitted_answer1']

    def vars_for_template(self):
        return {
            'prompt': 'How many groups will you be assigned to throughout the course of this experiment?'
        }

    def submitted_answer1_error_message(self, value):
        if value != "3":
            self.player.correct_1 = False
            return 'Incorrect. You will be placed with 3 groups throughout this task. Each for a randomly selected ' \
                   'interval of rounds.'


class Quiz2(Page):

    form_model = 'player'
    form_fields = ['submitted_answer2']

    def vars_for_template(self):
        return {
            'prompt': 'True or False: The senders knowledge set at the end of a given round consists only of their own'
                      ' actions and the actions of the distributor'
        }

    def submitted_answer2_error_message(self, value):

        if value != "True":
            self.player.correct_2 = False
            return 'Incorrect. No actions from the other senders will be known. Each sender only knows their own ' \
                   'sent amount, their inputted expectation, and the amount kept by the distributor'


class Quiz3(Page):

    form_model = 'player'
    form_fields = ['submitted_answer3']

    def vars_for_template(self):
        return {
            'prompt': 'True or False: Your final monetary earnings depend on what you earned in three randomly '
                      'selected rounds.'
        }

    def submitted_answer3_error_message(self, value):
        if value != "True":
            self.player.correct_3 = False
            return 'Incorrect. Your final monetary earnings depend on what you earned in three randomly ' \
                   'selected rounds. One from each group'


class Quiz4(Page):

    form_model = 'player'
    form_fields = ['submitted_answer4']

    def vars_for_template(self):
        return {
            'prompt': 'How many rounds will occur in this task?'
        }

    def submitted_answer4_error_message(self, value):
        if value != "A randomly selected amount":
            self.player.correct_3 = False
            return {'Incorrect. There is a randomly selected number which dictates the number of rounds in this task'}


page_sequence = [
    Instruction,
    Instruction2,
    Instruction3,
    Quiz1,
    Quiz2,
    Quiz3,
    Quiz4,
]