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

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


    def vars_for_template(self):
        return {
            'player_in_previous_rounds': self.player.in_previous_rounds(),
        }


class ResultsWaitPage(WaitPage):
    def after_all_players_arrive(self):
        self.group.set_payoffs()

    body_text = "Waiting for other participants to contribute."


class Results(Page):
    """Players payoff: How much each has earned"""
    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 {
            'total_payoff': sum(
                [p.payoff for p in player_in_all_rounds]),
            'paying_round': self.session.vars['paying_round'],
            'player_in_all_rounds': player_in_all_rounds,
        }

   # def vars_for_template(self):
    #    return {
     #       'total_earnings': self.group.total_contribution * Constants.multiplier,
      #  }


page_sequence = [
    Introduction,
    Contribute,
    ResultsWaitPage,
    Results
]