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


doc = """
This is a one-shot "Prisoner's Dilemma". Two players are asked separately
whether they want to cooperate or defect. Their choices directly determine the
payoffs.
"""


class Constants(BaseConstants):
    name_in_url = 'd_prisoners_dilemma3'
    players_per_group = 2
    num_rounds = 1

    instructions_template = 'd_prisoners_dilemma3/Instructions.html'


    CC_payoff = c(6)
    CD_payoff = c(0)


    DC_payoff = c(10)
    DD_payoff = c(2)


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    guessp = models.IntegerField(
        choices=[
            [1,'Human'],
            [0,'Computer'],
            ],
        doc="""This player's guess""",
        widget=widgets.RadioSelectHorizontal
    )
    message = models.LongStringField()
    decision = models.StringField(
        choices=['C', 'D'],
        doc="""This player's decision""",
        widget=widgets.RadioSelect
    )
    guessPD_payoff = models.IntegerField()

    def other_player(self):
        return self.get_others_in_group()[0]

    def set_guess_payoff(self):
        self.guessPD_payoff = 5 * self.guessp

    def set_payoff(self):
        payoff_matrix = {
            'C':
                {
                    'C': Constants.CC_payoff,
                    'D': Constants.CD_payoff


                },
            'D':
                {
                    'C': Constants.DC_payoff,
                    'D': Constants.DD_payoff

                }
        }

        self.payoff = self.guessPD_payoff + payoff_matrix[self.decision][self.other_player().decision]
        self.participant.vars['Post2'] = self.payoff