# -*- coding: utf-8 -*-

from django.db import models
from django.contrib.auth.models import Group, User
from django.utils.translation import ugettext_lazy as _
from django.utils.encoding import python_2_unicode_compatible
import django.utils.six as six

from gestion.models import Profile
from bda.models import Spectacle

from .petits_cours_models import choices_length

TYPE_COTIZ_CHOICES = (
    ('etudiant', _("Normalien étudiant")),
    ('normalien', _("Normalien élève")),
    ('exterieur', _("Extérieur")),
)

TYPE_COMMENT_FIELD = (
    ('text', _("Texte long")),
    ('char', _("Texte court")),
)


class CofProfile(models.Model):
    profile = models.OneToOneField(Profile,
                                   on_delete=models.CASCADE,
                                   related_name="cof")

    num = models.IntegerField("Numéro d'adhérent", blank=True, default=0)
    type_cotiz = models.CharField(_("Type de cotisation"),
                                  default="normalien",
                                  choices=TYPE_COTIZ_CHOICES,
                                  max_length=choices_length(
                                      TYPE_COTIZ_CHOICES))
    mailing = models.BooleanField("Recevoir les mails COF", default=False)
    # XXX. remove the following and put in a BDA profile
    mailing_bda = models.BooleanField("Recevoir les mails BdA", default=False)
    mailing_bda_revente = models.BooleanField(
        "Recevoir les mails de revente de places BdA", default=False)

    petits_cours_accept = models.BooleanField(
        "Recevoir des petits cours", default=False)
    petits_cours_remarques = models.TextField(
        _("Remarques et précisions pour les petits cours"),
        blank=True, default="")

    class Meta:
        verbose_name = "Profil COF"
        verbose_name_plural = "Profils COF"
        permissions = (
            ('member', 'Is a COF member'),
            ('buro', 'Is part of COF staff'),
        )

    @property
    def is_cof(self):
        return self.profile.user.has_perm('cof.member')

    @is_cof.setter
    def is_cof(self, really):
        if really:
            g = Group.objects.get(name='cof_members')
            self.profile.user.groups.add(g)

    # XXX. remove the following and use django auth.
    @property
    def is_buro(self):
        return self.profile.user.has_perm('cof.buro')

    @is_buro.setter
    def is_buro(self, really):
        if really:
            g = Group.objects.get(name='cof_buro')
            self.profile.user.groups.add(g)

    def __str__(self):
        return self.profile.user.username


@python_2_unicode_compatible
class Club(models.Model):
    name = models.CharField("Nom", max_length=200, unique=True)
    description = models.TextField("Description", blank=True)
    respos = models.ManyToManyField(User, related_name="clubs_geres",
                                    blank=True)
    membres = models.ManyToManyField(User, related_name="clubs", blank=True)

    def __str__(self):
        return self.name


@python_2_unicode_compatible
class Event(models.Model):
    title = models.CharField("Titre", max_length=200)
    location = models.CharField("Lieu", max_length=200)
    start_date = models.DateTimeField("Date de début", blank=True, null=True)
    end_date = models.DateTimeField("Date de fin", blank=True, null=True)
    description = models.TextField("Description", blank=True)
    image = models.ImageField("Image", blank=True, null=True,
                              upload_to="imgs/events/")
    registration_open = models.BooleanField("Inscriptions ouvertes",
                                            default=True)
    old = models.BooleanField("Archiver (événement fini)", default=False)

    class Meta:
        verbose_name = "Événement"

    def __str__(self):
        return six.text_type(self.title)


@python_2_unicode_compatible
class EventCommentField(models.Model):
    event = models.ForeignKey(
        Event,
        on_delete=models.CASCADE,
        related_name="commentfields"
    )
    name = models.CharField("Champ", max_length=200)
    fieldtype = models.CharField("Type", max_length=10,
                                 choices=TYPE_COMMENT_FIELD, default="text")
    default = models.TextField("Valeur par défaut", blank=True)

    class Meta:
        verbose_name = "Champ"

    def __str__(self):
        return six.text_type(self.name)


@python_2_unicode_compatible
class EventCommentValue(models.Model):
    commentfield = models.ForeignKey(
        EventCommentField,
        on_delete=models.CASCADE,
        related_name="values"
    )
    registration = models.ForeignKey(
        "EventRegistration",
        on_delete=models.CASCADE,
        related_name="comments"
    )
    content = models.TextField("Contenu", blank=True, null=True)

    def __str__(self):
        return "Commentaire de %s" % self.commentfield


@python_2_unicode_compatible
class EventOption(models.Model):
    event = models.ForeignKey(
        Event,
        on_delete=models.CASCADE,
        related_name="options"
    )
    name = models.CharField("Option", max_length=200)
    multi_choices = models.BooleanField("Choix multiples", default=False)

    class Meta:
        verbose_name = "Option"

    def __str__(self):
        return six.text_type(self.name)


@python_2_unicode_compatible
class EventOptionChoice(models.Model):
    event_option = models.ForeignKey(
        EventOption,
        on_delete=models.CASCADE,
        related_name="choices"
    )
    value = models.CharField("Valeur", max_length=200)

    class Meta:
        verbose_name = "Choix"
        verbose_name_plural = "Choix"

    def __str__(self):
        return six.text_type(self.value)


@python_2_unicode_compatible
class EventRegistration(models.Model):
    user = models.ForeignKey(
        User,
        on_delete=models.CASCADE
    )
    event = models.ForeignKey(
        Event,
        on_delete=models.CASCADE
    )
    options = models.ManyToManyField(EventOptionChoice)
    filledcomments = models.ManyToManyField(EventCommentField,
                                            through=EventCommentValue)
    paid = models.BooleanField("A payé", default=False)

    class Meta:
        verbose_name = "Inscription"
        unique_together = ("user", "event")

    def __str__(self):
        return "Inscription de %s à %s" % (six.text_type(self.user),
                                           six.text_type(self.event.title))


@python_2_unicode_compatible
class Survey(models.Model):
    title = models.CharField("Titre", max_length=200)
    details = models.TextField("Détails", blank=True)
    survey_open = models.BooleanField("Sondage ouvert", default=True)
    old = models.BooleanField("Archiver (sondage fini)", default=False)

    class Meta:
        verbose_name = "Sondage"

    def __str__(self):
        return six.text_type(self.title)


@python_2_unicode_compatible
class SurveyQuestion(models.Model):
    survey = models.ForeignKey(
        Survey,
        on_delete=models.CASCADE,
        related_name="questions"
    )
    question = models.CharField("Question", max_length=200)
    multi_answers = models.BooleanField("Choix multiples", default=False)

    class Meta:
        verbose_name = "Question"

    def __str__(self):
        return six.text_type(self.question)


@python_2_unicode_compatible
class SurveyQuestionAnswer(models.Model):
    survey_question = models.ForeignKey(
        SurveyQuestion,
        on_delete=models.CASCADE,
        related_name="answers"
    )
    answer = models.CharField("Réponse", max_length=200)

    class Meta:
        verbose_name = "Réponse"

    def __str__(self):
        return six.text_type(self.answer)


@python_2_unicode_compatible
class SurveyAnswer(models.Model):
    user = models.ForeignKey(
        User,
        on_delete=models.CASCADE
    )
    survey = models.ForeignKey(
        Survey,
        on_delete=models.CASCADE
    )
    answers = models.ManyToManyField(SurveyQuestionAnswer,
                                     related_name="selected_by")

    class Meta:
        verbose_name = "Réponses"
        unique_together = ("user", "survey")

    def __str__(self):
        return "Réponse de %s sondage %s" % (
                self.user.get_full_name(),
                self.survey.title)


@python_2_unicode_compatible
class CalendarSubscription(models.Model):
    token = models.UUIDField()
    user = models.OneToOneField(
        User,
        on_delete=models.CASCADE
    )
    other_shows = models.ManyToManyField(Spectacle)
    subscribe_to_events = models.BooleanField(default=True)
    subscribe_to_my_shows = models.BooleanField(default=True)

    def __str__(self):
        return "Calendrier de %s" % self.user.get_full_name()