from otree.api import (
    models, widgets, BaseConstants, BaseSubsession, BaseGroup, BasePlayer,
    Currency as c, currency_range
)
import random


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


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    DR_INT_OTH = models.CurrencyField(
        initial=None,
        choices=currency_range(c(0), c(1200), c(100))
    )
    selfpayoff = models.CurrencyField()
    otherpayoff = models.CurrencyField()


    def set_payoff(self):
        self.selfpayoff = 1200 - self.DR_INT_OTH
        self.otherpayoff = self.DR_INT_OTH