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

import random

author = 'Your name here'

doc = """
Your app description
"""


class Constants(BaseConstants):
    name_in_url = 'exercise2'
    players_per_group = None
    num_rounds = 1

    A_l_pay=c(300)
    A_u_pay=c(50)
    B_r_pay=c(160)
    B_w_pay=c(100)


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    calculation = models.IntegerField(label="What is the solution for 56+147")

    lottery = models.BooleanField(
        choices=[[True, 'Yes'], [False, 'No']],
        label="Do you want to enter the lottery?",
        widget=widgets.RadioSelect)

    lottery_outcome = models.BooleanField()

    def set_payoff(self):
        self.lottery_outcome = random.choice([True, False])
        if self.calculation == 203:
            if self.lottery and self.lottery_outcome:
                self.payoff = Constants.A_l_pay
            if self.lottery and not self.lottery_outcome:
                self.payoff = Constants.A_u_pay
            if not self.lottery:
                self.payoff = Constants.B_r_pay
        else:
            if self.lottery and self.lottery_outcome:
                self.payoff = Constants.A_l_pay
            if self.lottery and not self.lottery_outcome:
                self.payoff = Constants.A_u_pay
            if not self.lottery:
                self.payoff = Constants.B_w_pay