from otree.api import *


doc = """
One player decides how to divide a certain amount between themself and the other
player. Akdeniz & Mathew, 2022, Normative versus prosocial underpinnings of human decision making.
"""


class Constants(BaseConstants):
    name_in_url = 'part1task1_2'
    players_per_group = None
    num_rounds = 1
    endowment_dictator = 500
    endowment_not_dictator = 0
    sit = 4


class Subsession(BaseSubsession):
    pass


class Group(BaseGroup):
    pass


class Player(BasePlayer):

    dg = models.IntegerField(
        label='How many points do you want to give to Participant B?',
        min=0,
        max=Constants.endowment_dictator,
    )

    ex1 = models.CurrencyField(
        doc="""Answer to first example""",
        min=0,
        max=Constants.endowment_dictator,
        label="",
    )

    ex2 = models.CurrencyField(
        doc="""Answer to second example""",
        min=0,
        max=Constants.endowment_dictator,
        label="",
    )


# PAGES
class Start(Page):
    pass


class Instructions(Page):
    form_model = 'player'
    form_fields = ['ex1', 'ex2']

    def error_message(self, value):
        if value["ex1"] != 375:
            return 'The first question is not answered correctly. Consult the instructions and try again.'
        elif value["ex2"] != 350:
            return 'The second question is not answered correctly. Consult the instructions and try again.'


class StartTask(Page):
    pass


class Round1(Page):
    form_model = 'player'
    form_fields = ['dg']


class Round2(Page):

    @staticmethod
    def app_after_this_page(player, upcoming_apps):
        print('upcoming_apps is', upcoming_apps)
        participant = player.participant
        if participant.dg3pp_order == 1:
            return "part1task2j_2"
        elif participant.dg3pp_order == 2:
            return "part1task2_2"


page_sequence = [Start, Instructions, StartTask, Round1, Round2]