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

import random
import itertools

author = 'Your name here'

doc = """
Your app description
"""


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

    # payoff if 1 player defects and the other cooperates""",
    betrayer_payoff = c(4)
    betrayed_payoff = c(0)

    # payoff if both players cooperate or both defect
    both_cooperate_payoff = c(2)
    both_defect_payoff = c(1)


    #instructions template for PD
    pdinstructions = 'diss_exp/pdinstructions_template.html'


class Subsession(BaseSubsession):
    def creating_session(self):
        pass


class Group(BaseGroup):
    # kept = models.CurrencyField(
    #     doc="""Amount dictator decided to keep for himself""",
    #     min=0,
    #     max=Constants.endowment,
    #     label="I will keep",
    # )

    def set_payoffs(self):
        for p in self.get_players():
            p.set_payoff()

    # def set_payoffs(self):
    #     p1 = self.get_player_by_id(1)
    #     p2 = self.get_player_by_id(2)
    #     p1.payoff = self.kept
    #     p2.payoff = Constants.endowment - self.kept


class Player(BasePlayer):

    #fields for the survey
    gender = models.StringField(
        choices=["Man","Woman","Other","Would Rather Not Say"],
        widget=widgets.RadioSelect
    )
    age = models.IntegerField()
    race = models.StringField(
        choices=["White", "Black or African American", "American Indian or Alaskan Native", "Asian", "Native Hawaiian and Other Pacific Islander", "Biracial or Multiracial", "Would Rather Not Say"],
        widget=widgets.RadioSelect
    )
    
    #fields for PD
    treatment = models.StringField()
    ## the choices an agent can make
    decision = models.StringField(
        choices=[['Cooperate', 'Cooperate'], ['Defect', 'Defect']],
        doc="""This player's decision""",
        widget=widgets.RadioSelect,
    )

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

    def set_payoff(self):
        #players' treatment
        treatment = self.treatment
        id_in_group = self.id_in_group

        #initializing payoffs
        both_cooperate_payoff = Constants.both_cooperate_payoff
        betrayed_payoff = Constants.betrayed_payoff
        betrayer_payoff = Constants.betrayer_payoff
        both_defect_payoff = Constants.both_defect_payoff


        #payoffs based on decisions of both
        payoff_matrix = dict(
            Cooperate=dict(
                Cooperate=both_cooperate_payoff,
                Defect=betrayed_payoff,
            ),
            Defect=dict(
                Cooperate=betrayer_payoff, Defect=both_defect_payoff
            ),
        )

        #payoff from PD
        payoff_PD = payoff_matrix[self.decision][self.other_player().decision]

        self.participant.payoff = self.participant.payoff + payoff_PD
        
        print("pd phase payoff has been reached")
        print("payoff from PD: ", payoff_PD)
        print("total participant payoff from PD: ", self.participant.payoff)

        #self.participant.total_earnings = self.participant.total_earnings + payoff_PD