import os.path

from django.utils import timezone
from django.db import models

from gestion.models import Profile


class BdsProfile(models.Model):
    profile = models.OneToOneField(Profile,
                                   related_name='bds',
                                   on_delete=models.CASCADE)

    def issue_file_name(sportif, filename):
        fn, extension = os.path.splitext(filename)
        year = timezone.now().year
        return "certifs/{!s}-{:d}{:s}".format(sportif, year, extension)

    COTIZ_DURATION_CHOICES = (
        ('ANN', 'Année'),
        ('SE1', 'Premier semestre'),
        ('SE2', 'Deuxième semestre'),
    )

    PAYMENT_METHOD_CHOICES = (
        ('CASH', 'Liquide'),
        ('BANK', 'Transfer bancaire'),
        ('CHEQUE', 'Cheque'),
        ('OTHER', 'Autre'),
    )

    ASPSL_number = models.CharField("Numéro AS PSL",
                                    max_length=50,
                                    blank=True,
                                    null=True)
    FFSU_number = models.CharField("Numéro FFSU",
                                   max_length=50,
                                   blank=True,
                                   null=True)

    have_certificate = models.BooleanField("Certificat médical",
                                           default=False)
    certificate_file = models.FileField("Fichier de certificat médical",
                                        upload_to=issue_file_name,
                                        blank=True)

    cotisation_period = models.CharField("Inscription",
                                         default="ANN",
                                         choices=COTIZ_DURATION_CHOICES,
                                         max_length=3)
    registration_date = models.DateField(auto_now_add=True,
                                         verbose_name="Date d'inscription")

    payment_method = models.CharField('Methode de paiement',
                                      default='CASH',
                                      choices=PAYMENT_METHOD_CHOICES,
                                      max_length=6)

    class Meta:
        verbose_name = "Profil BDS"
        verbose_name_plural = "Profils BDS"
        permissions = [
            ("member", "Is a BDS member"),
            ("buro", "Is part of the BDS staff")
        ]