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




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


class instructions(Page):

    def is_displayed(self):
        return self.round_number == 1




class Practice(Page):
    form_model = 'group'
    form_fields = ['sent_amount']

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

    def vars_for_template(self):
        participant = self.participant
        return {
            'redemption_code': participant.label,
        }




class WaitForP1(WaitPage):
    pass

class PracticeBack(Page):
    form_model = 'group'
    form_fields = ['sent_back_amount']
    def is_displayed(self):
        return self.player.id_in_group == 2


    def vars_for_template(self):
        participant = self.participant
        return {
            'tripled_amount': self.group.sent_amount * Constants.multiplication_factor,

            'less_endowment': Constants.endowment - self.group.sent_amount,

            'redemption_code': participant.label,
            'total_amount': Constants.endowment + self.group.sent_amount * Constants.multiplication_factor,
         }


    def sent_back_amount_choices(self):
        return currency_range(
            c(0),
            self.group.sent_amount * Constants.multiplication_factor,
            c(1)
        )



    #title_text = "Waiting for your partner to make a decision"
    #body_text = "Once they have made a decision, this page will disappear and you will be asked to make a different decision"

class ResultsWaitPage(WaitPage):
    def after_all_players_arrive(self):
        group = self.group
        p1 = group.get_player_by_id(1)
        p2 = group.get_player_by_id(2)
        p1.payoff = Constants.endowment - group.sent_amount + group.sent_back_amount
        p2.payoff = Constants.endowment + group.sent_amount * Constants.multiplication_factor - group.sent_back_amount


class Pracresults(Page):

    def vars_for_template(self):
        participant = self.participant
        return {
            'tripled_amount': self.group.sent_amount * Constants.multiplication_factor,

            'less_endowment': Constants.endowment - self.group.sent_amount,

            'redemption_code': participant.label,
            'total_amount': Constants.endowment + self.group.sent_amount * Constants.multiplication_factor,

        }




page_sequence = [
    instructions,
    Practice,
    WaitForP1,
    PracticeBack,
    ResultsWaitPage,
    Pracresults,
    ]