from django.db import models
from admin_ordering.models import OrderableModel


# Create your models here.


class Post(models.Model):
    title = models.CharField('Tytuł', max_length=250)
    content = models.TextField('Treść')
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.title

    class Meta:
        verbose_name = 'Ogłoszenie'
        verbose_name_plural = 'Ogłoszenia'
        ordering = ['-created_at']


class AttachmentModel(models.Model):
    year = models.IntegerField('Rok', blank=True, null=True)
    title = models.CharField('Tytuł', max_length=250)
    created_at = models.DateTimeField(auto_now_add=True)

    def __str__(self):
        return self.title

    class Meta:
        abstract = True
        ordering = ['-created_at']


class SingletonModel(models.Model):
    class Meta:
        abstract = True

    def save(self, *args, **kwargs):
        self.pk = 1
        super(SingletonModel, self).save(*args, **kwargs)

    def delete(self, *args, **kwargs):
        pass

    @classmethod
    def load(cls):
        obj, created = cls.objects.get_or_create(pk=1)
        return obj


class AdministrationStatute(AttachmentModel):
    attachment = models.FileField('Plik pdf', upload_to='statutes')

    class Meta:
        verbose_name = 'Zarząd - Statut'
        verbose_name_plural = 'Zarząd - Statuty'


class AdministrationAnnouncement(AttachmentModel):
    attachment = models.FileField('Plik pdf', upload_to='announcements')

    class Meta:
        verbose_name = 'Zarząd - Ogłoszenie'
        verbose_name_plural = 'Zarząd - Ogłoszenia'


class AdministrationProtocol(AttachmentModel):
    attachment = models.FileField('Plik pdf', upload_to='protocols')

    class Meta:
        verbose_name = 'Zarząd - Protokół / Uchwała'
        verbose_name_plural = 'Zarząd - Protokoły / Uchwały'


class AdministrationRegulation(AttachmentModel):
    attachment = models.FileField('Plik pdf', upload_to='regulations')

    class Meta:
        verbose_name = 'Zarząd - Regulamin'
        verbose_name_plural = 'Zarząd - Regulaminy'


class AdministrationMember(OrderableModel):
    name = models.CharField('Imię i nazwisko', max_length=512)
    contact = models.CharField('Dane kontaktowe', max_length=512)
    function = models.CharField('Funkcja', max_length=512)

    def __str__(self):
        return f'{self.function} - {self.name}'

    class Meta(OrderableModel.Meta):
        verbose_name = 'Zarząd - Członek'
        verbose_name_plural = 'Zarząd - Członkowie'


class Membership(models.Model):
    year = models.IntegerField('Rok', primary_key=True)
    attachment = models.FileField('Plik pdf', upload_to='skladki')

    def __str__(self):
        return f'Składki członkowskie {self.year}'

    class Meta:
        verbose_name = 'Składka członkowska'
        verbose_name_plural = 'Składki członkowskie'
        ordering = ['-year']


class League(models.Model):
    year = models.IntegerField('Rok', primary_key=True)
    link = models.CharField('Link do wyników', max_length=512)

    def __str__(self):
        return f'III Liga {self.year}'

    class Meta:
        verbose_name = 'Wyniki III Ligi'
        verbose_name_plural = 'Wyniki III Ligi'
        ordering = ['-year']


class Calendar(models.Model):
    year = models.IntegerField('Rok', primary_key=True)
    content = models.TextField('Kalendarz')

    def __str__(self):
        return f'Kalendarz {self.year}'

    class Meta:
        verbose_name = 'Kalendarz'
        verbose_name_plural = 'Kalendarze'
        ordering = ['-year']


class GrandPrix(SingletonModel):
    content = models.TextField('Tekst GPB')

    def __str__(self):
        return 'Grand Prix Białegostoku'

    class Meta:
        verbose_name = 'Grand Prix Białegostoku'
        verbose_name_plural = 'Grand Prix Białegostoku'


class RODO(models.Model):
    who = models.CharField(
        'Przez kogo przetwarzane dane osobowe?', max_length=512)
    attachment = models.FileField('Plik pdf', upload_to='rodo')

    def __str__(self):
        return f'RODO - {self.who}'

    class Meta:
        verbose_name = 'Dokument RODO'
        verbose_name_plural = 'Dokumenty RODO'