from otree.api import *


doc = """
Your app description
"""


class Constants(BaseConstants):
    name_in_url = 'instructions'
    players_per_group = None
    num_rounds = 1


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    round_0 = models.IntegerField()

class Intro_round_0(Page):
	pass


# PAGES
class MyPage(Page):
    pass

class Round_0(Page):
	form_model = 'player'
	form_fields = ['round_0']
	
 
class Results(Page):
	@staticmethod
	def vars_for_template(player: Player):
		contribution = player.round_0
		saldo        = 10 -contribution
		envio        = contribution * 3 
		retribution  = round(envio/2)
		total        = (10 - contribution) + retribution
		return dict(back=retribution, total=total, saldo=saldo, envio=envio)


class Loading(Page):
	pass


page_sequence = [MyPage, Intro_round_0, Round_0, Results,Loading]