from ._builtin import Page
from .models import Constants

import random


class Consent(Page):
    form_model = 'player'
    form_fields = ['consent']

    def is_displayed(self):

        return self.round_number == 1

    def before_next_page(self):

        if self.round_number == 1:

            self.player.colors_reversed = random.randint(0, 1)
            self.player.participant.vars['colors_reversed'] = self.player.colors_reversed

            self.player.roles_reversed = random.randint(0, 1)
            self.player.participant.vars['roles_reversed'] = self.player.roles_reversed

            randomized_problems = random.sample(Constants.problems, len(Constants.problems))
            self.player.participant.vars['randomized_problems'] = randomized_problems


class End1(Page):

    def is_displayed(self):

        return self.round_number == 1 and self.player.consent == 2


class GeneralInstructions1(Page):

    def is_displayed(self):

        return self.round_number == 1


class GeneralInstructions2(Page):

    def is_displayed(self):

        return self.round_number == 1


class Loading(Page):
    timeout_seconds = 0.5

    def before_next_page(self):

        problem_data = self.player.current_problem()
        self.player.problem_id = int(problem_data['id'])
        self.player.problem_type = int(problem_data['type'])
        self.player.payoff_a = int(problem_data['a'])
        self.player.payoff_b = int(problem_data['b'])
        self.player.payoff_c = int(problem_data['c'])
        self.player.payoff_d = int(problem_data['d'])
        self.player.payoff_e = int(problem_data['e'])
        self.player.payoff_f = int(problem_data['f'])
        self.player.payoff_g = int(problem_data['g'])
        self.player.payoff_h = int(problem_data['h'])

        self.player.colors_reversed = self.participant.vars.get('colors_reversed')
        self.player.roles_reversed = self.participant.vars.get('roles_reversed')


class Instructions1(Page):

    def is_displayed(self):

        return self.round_number == 1


class ComprehensionQuestions1(Page):
    form_model = 'player'
    form_fields = ['q1', 'q2', 'q3']

    def is_displayed(self):

        return self.round_number == 1

    def before_next_page(self):

        if self.player.roles_reversed == 0:

            self.player.q1_error = False
            if self.player.q1 != 2:
                self.player.q1_error = True

        if self.player.roles_reversed == 1:

            self.player.q1_error = False
            if self.player.q1 != 1:
                self.player.q1_error = True

        self.player.q2_error = False
        if self.player.q2 != 180:
            self.player.q2_error = True

        self.player.q3_error = False
        if self.player.q3 != 470:
            self.player.q3_error = True

        self.player.cq_error = False
        if self.player.q1_error or self.player.q2_error or self.player.q3_error:
            self.player.cq_error = True

        if self.player.cq_error:
            self._is_frozen = False
            self._index_in_pages -= 2
            self.participant._index_in_pages -= 2


class Instructions2(Page):

    def is_displayed(self):

        return self.round_number == 1


class ComprehensionQuestions2(Page):
    form_model = 'player'
    form_fields = ['q4', 'q5']

    def is_displayed(self):

        return self.round_number == 1

    def q4_choices(self):

        if self.player.roles_reversed == 0:

            choices = [
                [1, 'U: 100%, D: 0%'],
                [2, 'U: 74%, D: 26%'],
                [3, 'U: 26%, D: 74%'],
                [4, 'U: 0%, D: 100%']
            ]

            return choices

        if self.player.roles_reversed == 1:

            choices = [
                [1, 'L: 100%, R: 0%'],
                [2, 'L: 74%, R: 26%'],
                [3, 'L: 26%, R: 74%'],
                [4, 'L: 0%, R: 100%']
            ]

            return choices

    def before_next_page(self):

        self.player.q4_error = False
        if self.player.q4 != 2:
            self.player.q4_error = True

        self.player.q5_error = False
        if self.player.q5 != 1:
            self.player.q5_error = True

        self.player.cq_error = False
        if self.player.q4_error or self.player.q5_error:
            self.player.cq_error = True

        if self.player.cq_error:
            self._is_frozen = False
            self._index_in_pages -= 2
            self.participant._index_in_pages -= 2


class Instructions3(Page):

    def is_displayed(self):

        return self.round_number == 1


class PracticeSituation1(Page):
    timeout_seconds = 1.0

    def is_displayed(self):

        return self.round_number == 1


class PracticeSituation2(Page):

    def is_displayed(self):

        return self.round_number == 1


class PracticeSituation3(Page):
    form_model = 'player'
    form_fields = ['practice_submitted_belief']

    def is_displayed(self):

        return self.round_number == 1


class PracticeSituation4(Page):
    timeout_seconds = 1.0

    def is_displayed(self):

        return self.round_number == 1


class PracticeSituation5(Page):

    def is_displayed(self):

        return self.round_number == 1


class PracticeSituation6(Page):
    form_model = 'player'
    form_fields = ['practice_submitted_choice']

    def is_displayed(self):

        return self.round_number == 1


class Start(Page):

    def is_displayed(self):

        return self.round_number == 1


class DecisionSituation0(Page):
    timeout_seconds = 1.0


class DecisionSituation1(Page):
    pass


class DecisionSituation2(Page):
    form_model = 'player'
    form_fields = ['submitted_choice']

    def is_displayed(self):

        return self.player.problem_type == 1


class DecisionSituation3(Page):
    form_model = 'player'
    form_fields = ['submitted_belief']

    def is_displayed(self):

        return self.player.problem_type == 2


class PaymentInformation(Page):
    form_model = 'player'
    form_fields = ['first_name', 'last_name', 'address', 'city', 'country',
                   'dob', 'iban', 'email']

    def is_displayed(self):

        return self.round_number == Constants.num_rounds


class End2(Page):

    def is_displayed(self):

        return self.round_number == Constants.num_rounds


page_sequence = [
    Consent,
    End1,
    GeneralInstructions1,
    GeneralInstructions2,
    Loading,
    Instructions1,
    ComprehensionQuestions1,
    Instructions2,
    ComprehensionQuestions2,
    Instructions3,
    PracticeSituation1,
    PracticeSituation2,
    PracticeSituation3,
    PracticeSituation4,
    PracticeSituation5,
    PracticeSituation6,
    Start,
    DecisionSituation0,
    DecisionSituation1,
    DecisionSituation2,
    DecisionSituation3,
    PaymentInformation,
    End2
]