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


class Send(Page):
    form_model = models.Group
    form_fields = ["moneygiven"]

    def is_displayed(self):
        return self.player.id_in_group == 1


class WaitForP1(WaitPage):
    pass

class SendBack(Page):
    form_model = models.Group
    form_fields = ["moneygivenback"]

    def moneygivenback_choices(self):
        return currency_range(c(0),c(self.group.moneygiven*Constants.factor),c(10))

    def is_displayed(self):
        return self.player.id_in_group == 2


class ResultsWaitPage(WaitPage):

    def after_all_players_arrive(self):
        self.group.set_payoff()


class Results(Page):
    pass


page_sequence = [
    Send,
    WaitForP1,
    SendBack,
    ResultsWaitPage,
    Results
]