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


doc = """
This is an iterated Prisoner's Dilemma where players play against a computer player that executes
a particular strategy.
"""


class Constants(BaseConstants):
    name_in_url = 'pre2'
    players_per_group = None
    # players_per_group = 1
    num_rounds = 1

    instructions_template = 'pre_survey2/instructions.html'

    # payoff if 1 player defects and the other cooperates""",
    betray_payoff = c(300)
    betrayed_payoff = c(0)

    # payoff if both players cooperate or both defect
    both_cooperate_payoff = c(200)
    both_defect_payoff = c(50)


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    exp_payoff = models.CurrencyField(
        label='What do you think your total payoff at the end of this session (15 rounds) will be? '
              'The instructions and payoffs are reproduced below for your reference'
    )