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


class Introduction(Page):
    """Description of the game: How to play and returns expected"""

    pass

class Q2(Page):
    #The questions on this page are all about decision making task in each round
    form_model = 'player'
    form_fields = ['Problem_Q2A', 'Problem_Q2B']

    def error_message(self, values):
        if values['Problem_Q2A'] != 375 or values['Problem_Q2B'] != '1':
            return '回答に少なくとも1つ誤りがあります。ヒント：【ルール説明を表示する/しない】を押して、マッチング寄付または「当選・落選制度」に関する項目を確認してください。'

class Q2_A(Page):
    pass
class Article(Page):
    pass


class Donation_decision(Page):
    """Player: Choose how much to contribute"""

    form_model = 'player'
    form_fields = ['donate']

class Notcontribute(Page):
    def is_displayed(self):
        return self.player.donate == "寄付しない"

    def before_next_page(self):
        self.player.contribution = 0



class Contribute(Page):
    """Player: Choose how much to contribute"""

    def is_displayed(self):
        return self.player.donate == "寄付する"


    form_model = 'player'
    form_fields = ['contribution']





class ResultsWaitPage(WaitPage):


    body_text = "他のプレーヤーが寄付金額を入力するまで待ってください."


class Results(Page):
    """Players payoff: How much each has earned"""

    def vars_for_template(self):
        return dict(
            total_earnings = Constants.endowment-self.player.contribution,

            future = round((1 + (int(self.player.matching_rate)* 0.01)) *self.player.contribution, 0)
        )


page_sequence = [Introduction, Q2, Q2_A, Article, Donation_decision, Notcontribute, Contribute, ResultsWaitPage, Results]