from . import models
from ._builtin import Page, WaitPage
from ._builtin import Page
from .models import Constants
import random


class Introduction(Page):
    pass


class UltimatumOffer(Page):
    form_model = 'player'
    form_fields = ['UG_offer','UG_kept']

    def error_message(self, values):
        if values["UG_offer"] + values["UG_kept"] != Constants.pie:
            return 'The sum must be %d.'%Constants.pie

    def before_next_page(self):
        if self.timeout_happened:
            self.player.UG_offer = round(random.random()*Constants.pie)
            self.player.UG_kept = Constants.pie - self.player.UG_offer


class UG_wait(WaitPage):
    wait_for_all_groups = True


class UltimatumMAO(Page):
    form_model = 'player'
    form_fields = ['UG_MAO']

    def before_next_page(self):
        if self.timeout_happened:
            self.player.UG_MAO = round(random.random()*Constants.pie)


class FinalWaitPage(WaitPage):
    # timeout_seconds = 30
    def after_all_players_arrive(self):
        #it only gets executed once
        self.group.interact()
        print('players have interacted!')


page_sequence = [
    Introduction,
    UltimatumOffer,
    # UG_wait,
    UltimatumMAO,
    FinalWaitPage,
]