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


class Introduction(Page):

    """Description of the game: How to play and returns expected"""
pass


class Contribute(Page):
    """Player: Choose how much to contribute"""

    form_model = 'player'
    form_fields = ['contribution']

class ContributeWaitPage(WaitPage):
    def after_all_players_arrive(self):
        group = self.group
        group.roll_dice= random.randint(1, 6)
        if group.roll_dice < 3:
            group.factor=0
        else:
            group.factor=3

    body_text = "Waiting for other participants to contribute."

class Dice(Page):
        """Player 2 rolls dice"""

        def is_displayed(self):
            return self.player.id_in_group == 2
class BeliefWP(WaitPage):

    pass

class Beliefs(Page):

    form_model = 'group'
    form_fields = ['belief_roll']

    def is_displayed(self):
        return self.player.id_in_group == 1

class DiceWP (WaitPage):
    template_name = 'public_goods/DiceWP.html'



class DiceResults(Page):
    def vars_for_template(self):
        return {
            'image_path': 'public_goods/{}.png'.format(self.group.roll_dice)
        }
    """Players see what the dice got"""


class ResultsWaitPage (WaitPage):

    def after_all_players_arrive(self):
        group = self.group
        if group.belief_roll == 'Good Luck':
            group.belief = 3
        else:
            group.belief = 0

        players = group.get_players()
        if group.belief != group.factor:
            group.extra_payment = 0
        elif group.belief == 3:
            group.extra_payment = 1
        else:
            group.extra_payment = 2

        contributions = [p.contribution for p in players]
        group.min_contribution = min(contributions)
        group.max_contribution = max(contributions)
        if group.max_contribution == group.min_contribution:
            group.total_contribution = sum(contributions)
        else:
            group.total_contribution = group.min_contribution*2
        group.individual_share = ((group.total_contribution * Constants.multiplier)* self.group.factor)/ Constants.players_per_group
        for p in players:
            p.payoff = Constants.endowment - group.min_contribution + group.individual_share

            for p in players:
                p.sent_back= p.contribution - group.min_contribution


class Results(Page):
    """Players payoff: How much each has earned"""

    def vars_for_template(self):
        return {
            'total_earnings': self.group.total_contribution * Constants.multiplier* self.group.factor,
        }


page_sequence = [
    Introduction,
    Contribute,
    ContributeWaitPage,
    Beliefs,
    BeliefWP,
    Dice,
    DiceWP,
    DiceResults,
    ResultsWaitPage,
    Results
]