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

doc = """
your app description
"""


class Constants(BaseConstants):
    name_in_url = 'my_RPD_2'
    players_per_group = 2
    num_rounds = 20

    stopping_probability = 0.25
    instructions_template = 'my_RPD_2/Instructions.html'

    # payoff if 1 player defects and the other cooperates""",
    betray_payoff = c(50)
    betrayed_payoff = c(12)

    # payoff if both players cooperate or both defect
    both_cooperate_payoff = c(48)
    both_defect_payoff = c(25)

'''
    the second version of the game:
    both_cooperate_payoff = c(32)
    both_defect_payoff = c(25)
'''
'''
    the second version of the game:
    both_cooperate_payoff = c(48)
    both_defect_payoff = c(30)
'''

#class Subsession(BaseSubsession):
  #  pass
class Subsession(BaseSubsession):

    def creating_session(self):
        if self.round_number == 1:
            self.group_randomly()
        else:
            self.group_like_round(1)


class Group(BaseGroup):
    is_last_round = models.BooleanField(initial=False)


class Player(BasePlayer):
    decision = models.StringField(
        choices=['Cooperate', 'Defect'],
        doc="""This player's decision""",
        widget=widgets.RadioSelect
    )
    strategy_0 = models.IntegerField(widget=widgets.RadioSelectHorizontal, choices=[[1,'Cooperate'], [2,'Defect']])
    strategy_1 = models.IntegerField(widget=widgets.RadioSelectHorizontal, choices=[[1,'Cooperate'], [2,'Defect']])
    strategy_2 = models.IntegerField(widget=widgets.RadioSelectHorizontal, choices=[[1,'Cooperate'], [2,'Defect']])
    strategy_3 = models.IntegerField(widget=widgets.RadioSelectHorizontal, choices=[[1,'Cooperate'], [2,'Defect']])
    strategy_4 = models.IntegerField(widget=widgets.RadioSelectHorizontal, choices=[[1,'Cooperate'], [2,'Defect']])

    roundstrategy = models.StringField(widget=widgets.RadioSelect, choices=['Cooperate', 'Defect'])

    def player_strategy(self):
        self.participant.vars['strategy0'] = self.strategy_0
        self.participant.vars['strategy1'] = self.strategy_1
        self.participant.vars['strategy2'] = self.strategy_2
        self.participant.vars['strategy3'] = self.strategy_3
        self.participant.vars['strategy4'] = self.strategy_4
        self.participant.vars['roundstrategy'] = self.roundstrategy



    def is_displayed(self):
        pass

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

    def set_payoff(self):
        payoff_matrix = {
            'Cooperate':
                {
                    'Cooperate': Constants.both_cooperate_payoff,
                    'Defect': Constants.betrayed_payoff
                },
            'Defect':
                {
                    'Cooperate': Constants.betray_payoff,
                    'Defect': Constants.both_defect_payoff
                }
        }

        self.payoff = payoff_matrix[self.decision][self.other_player().decision]

    def set_roundstrategy(self):
        if self.round_number == 1:
            self.roundstrategy = self.participant.vars['strategy0']
        elif self.in_round(self.round_number - 1).decision == "Cooperate" and self.in_round(
                self.round_number - 1).other_player().decision == "Cooperate":
            self.roundstrategy = self.participant.vars['strategy1']
        elif self.in_round(self.round_number - 1).decision == "Cooperate" and self.in_round(
                self.round_number - 1).other_player().decision == "Defect":
            self.roundstrategy = self.participant.vars['strategy2']
        elif self.in_round(self.round_number - 1).decision == "Defect" and self.in_round(
                self.round_number - 1).other_player().decision == "Cooperate":
            self.roundstrategy = self.participant.vars['strategy3']
        elif self.in_round(self.round_number - 1).decision == "Defect" and self.in_round(
                self.round_number - 1).other_player().decision == "Defect":
            self.roundstrategy = self.participant.vars['strategy4']