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


author = 'Nishtha'

doc = """
This is our coding practice with public goods game
"""


class Constants(BaseConstants):
    name_in_url = 'Nishtha_PublicGoods'
    players_per_group = 3
    num_rounds = 2
    multiplier_A = 2
    multiplier_B = 3
    multiplier_C = 4
    endowment = c(100)

class Subsession(BaseSubsession):
    pass

class Group(BaseGroup):
    sum = models.CurrencyField()
    individual_share = models.CurrencyField()
    sum_effective = models.CurrencyField()

    def set_payoffs(self):
        A = self.get_player_by_role("A")
        B = self.get_player_by_role("B")
        C = self.get_player_by_role("C")
        A.effective_contribution = Constants.multiplier_A * A.contribute
        B.effective_contribution = Constants.multiplier_B * B.contribute
        C.effective_contribution = Constants.multiplier_C * C.contribute
        self.sum = sum([p.contribute for p in self.get_players()])
        self.sum_effective = sum([p.effective_contribution for p in self.get_players()])
        self.individual_share = (self.sum_effective)/Constants.players_per_group
        for p in self.get_players():
            p.payoff = (Constants.endowment - p.contribute) + self.individual_share


class Player(BasePlayer):
    contribute = models.CurrencyField()
    effective_contribution = models.CurrencyField()

    def role(self):
        if self.id_in_group == 1:
            return 'A'
        if self.id_in_group == 2:
            return 'B'
        if self.id_in_group == 3:
            return 'C'