from otree.api import Currency as c, currency_range
from ._builtin import Page, WaitPage
from .models import Constants
import random

class Pres_Beef(Page):
    pass

class Pres_Croc(Page):
    pass


class Eat_Decision(Page):
    form_model = 'player'
    form_fields = ['decision']

    def before_next_page(self):
        self.player.meat_draw = random.randint(0, 1)

        if self.player.decision == 1 and self.player.meat_draw == 1:
            self.player.decision_string = "You have chosen to eat meat and the computer has also drawn that you eat meat." \
                                          " You will thus eat both meats."
        elif self.player.decision == 1 and self.player.meat_draw == 0:
            self.player.decision_string = "You have chosen to eat meat but the computer has drawn that you do not eat meat." \
                                          " You will thus not eat meat. The experiment still continues."
        else:
            self.player.decision_string = "You have chosen not to eat meat. You will thus not eat meat. " \
                                          "The experiment still continues."
        if self.player.decision == 0 or self.player.meat_draw == 0:
            self.participant.vars['lottery_no_meat'] += 1


class Eat_Result(Page):
    pass


page_sequence = [Pres_Beef, Pres_Croc, Eat_Decision, Eat_Result]