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


class Introduction(Page):
    timeout_seconds = 100
    def is_displayed(self):
        return (self.round_number == 1)

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

    def is_displayed(self):
        return not self.participant.vars.get('finished_1')


class ResultsWaitPage(WaitPage):
    def is_displayed(self):
        return not self.participant.vars.get('finished_1')

    def after_all_players_arrive(self):
        group = self.group
        group.is_last_round = (random.random() < Constants.stopping_probability)
        if group.is_last_round and self.round_number > 1:
            for player in group.get_players():
                player.participant.vars['finished_1'] = True
                player.participant.vars['last_round_1'] = self.round_number
        for p in self.group.get_players():
            p.set_payoff()


class Results(Page):
    def is_displayed(self):
        return not self.participant.vars.get('finished_1')

    def vars_for_template(self):
        player_in_all_rounds = self.player.in_all_rounds()
        return {
            'my_decision': self.player.decision.lower(),
            'other_player_decision': self.player.other_player().decision.lower(),
            'same_choice': self.player.decision == self.player.other_player().decision,
        }


class End(Page):
    def is_displayed(self):
        return (self.round_number == Constants.num_rounds)

    def vars_for_template(self):
        player_in_all_rounds = self.player.in_rounds(1, self.participant.vars['last_round_1'])
        decisions = [p.decision for p in player_in_all_rounds]
        other_decisions = [p.other_player().decision for p in player_in_all_rounds]
        my_payoffs = [p.payoff for p in player_in_all_rounds]
        previous_player = self.player.in_all_rounds()
        total = sum([p.payoff for p in player_in_all_rounds])
        self.participant.vars['total_1'] = total

        return {
            'my_decisions': decisions,
            'other_player': other_decisions,
            'my_payoffs': my_payoffs,
            'total_1': total,
            'previous_player': player_in_all_rounds,
        }


page_sequence = [
    Introduction,
    Decision,
    ResultsWaitPage,
    Results,
    End,

]