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


author = 'Your name here'

doc = """
Your app description
"""


class Constants(BaseConstants):
    name_in_url = 'forecastinggame'
    players_per_group = None
    num_rounds = 4

    item1_name = '1-16GHIB-D'
    item2_name = '2-16DF42-H'
    item3_name = '3-AHJS54-C'
    item4_name = '4-G2H2JK-B'


class Subsession(BaseSubsession):
    product_name = models.StringField()

    def creating_session(self):
        if self.round_number == 1:
            self.product_name = Constants.item1_name
        if self.round_number == 2:
            self.product_name = Constants.item2_name
        if self.round_number == 3:
            self.product_name = Constants.item3_name
        if self.round_number == 4:
            self.product_name = Constants.item4_name


class Group(BaseGroup):
    pass


class Player(BasePlayer):
    forecast_p13 = models.IntegerField(min=0,
                                       label='Forecast for period 13:')
    forecast_p14 = models.IntegerField(min=0,
                                       label='Forecast for period 14:')
    forecast_p15 = models.IntegerField(min=0,
                                       label='Forecast for period 15:')
    forecast_p16 = models.IntegerField(min=0,
                                       label='Forecast for period 16:')
    forecast_p17 = models.IntegerField(min=0,
                                       label='Forecast for period 17:')
    forecast_p18 = models.IntegerField(min=0,
                                       label='Forecast for period 18:')

    payoff = models.CurrencyField()