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 = 'pgg'
    players_per_group = 3
    num_rounds = 10
    efficiency_factor = 2
    switching_rounds = [1,6]
    lb = 50
    ub = 150


class Subsession(BaseSubsession):
    def creating_session(self):
        for i in self.get_players():
           # if self.round_number == 1:
                if self.session.config.get('hetero_endowment'):
                    i.endowment = random.randint(Constants.lb, Constants.ub)
                else:
                    i.endowment = c(100)
            #else:
             #   i.endowment = i.in_round(1).endowment


class Group(BaseGroup):
    total_contribution = models.CurrencyField()
    individual_share = models.CurrencyField()
    average_contribution = models.CurrencyField()

    def set_payoffs(self):
        self.total_contribution = sum([p.contribution for p in self.get_players()])
        self.individual_share = self.total_contribution * Constants.efficiency_factor / Constants.players_per_group
        for p in self.get_players():
            p.payoff = (p.endowment - p.contribution) + self.individual_share

    def set_statistics(self):
        self.average_contribution = self.total_contribution / Constants.players_per_group


class Player(BasePlayer):
    endowment = models.CurrencyField()
    contribution = models.CurrencyField()

 #   def set_prev_others_earnings(self):
 #       for player in self.get_players():
 #           pprev = player.in_round(player.preperiod)
 #           player.prev_p1_earnings = pprev.p1_earnings
 #           player.prev_p2_earnings = pprev.p2_earnings
 #           player.prev_p3_earnings = pprev.p3_earnings