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 = 'nmBid'
    players_per_group = 2
    num_rounds = 1
    endowment = 50
    A_multiplier = 1
    B_multiplier = 1
    Prize = 0

class Subsession(BaseSubsession):
    def creating_session(self):
        self.group_randomly(fixed_id_in_group=True)

class Group(BaseGroup):
    total_bid = models.FloatField()
    pwin_A = models.FloatField()
    pwin_B = models.FloatField()
    chance_A = models.FloatField()
    chance_B = models.FloatField()
    Winner_A = models.BooleanField()


    def set_payoffs(self):
        A = self.get_player_by_id(1)
        B = self.get_player_by_id(2)
        self.total_bid = A.bid + B.bid
        self.pwin_A = (A.bid / self.total_bid)
        self.pwin_B = (B.bid / self.total_bid)
        if random.random() < self.pwin_A:
            self.Winner_A = True

        if self.Winner_A:
           A.is_winner = True
           B.is_winner = False
        else:
           A.is_winner = False
           B.is_winner = True
        for player in [A, B]:
              player.payoff = 50 - player.bid



class Player(BasePlayer):
    bid = models.FloatField(
        min=0, max=Constants.endowment,
        doc="""Bid in contest"""
    )

    is_winner = models.BooleanField()

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

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