from django.db import models
from django.contrib.auth.models import User
from django.utils.translation import gettext as _
from datetime import date
from django.template.defaultfilters import truncatechars

# Create your models here.

TYPE_CHOICES = (
    ('pers', _('personal')),
    ('prof', _('professional')),
    ('asso', _('association')),
)

GENRE_CHOICES = (
    ('m', _('Male')),
    ('f', _('Female'))
)

SEX_CHOICES = (
    (0, _('exclusively heterosexual')),
    (1, _('Heterosexual predominance')),
    (2, _('Predominantly heterosexual, occasionally homosexual')),
    (3, _('Bisexual without preference')),
    (4, _('Predominantly homosexual, occasionally heterosexual')),
    (5, _('Homosexual predominance')),
    (6, _('exclusively homosexual')),
)

class Profile(models.Model):
    user = models.OneToOneField(User, on_delete=models.CASCADE)
    first_name = models.CharField( max_length=50, blank=True)
    last_name = models.CharField( max_length=50, blank=True)
    gender = models.CharField(choices=GENRE_CHOICES, max_length=1, default='m')
    birthdate = models.DateField(default=date.today())
    companyname = models.CharField(max_length=200, blank=True)
    bio = models.TextField(default='no bio ...', max_length=300, blank=True)
    avatar = models.OneToOneField(
                "Image", 
                null=True,
                blank=True,
                on_delete=models.CASCADE)
    #avatar = models.ImageField(default='avatar.png', upload_to='avatars/', blank=True)
    country = models.CharField( max_length=50, blank=True)
    #friends = models.ManyToManyField(User, default=None, blank=True, related_name='friends')
    #slug = models.SlugField(unique=True, blank=True)
    updated = models.DateTimeField(auto_now=True)
    created = models.DateTimeField(auto_now_add=True)
    type = models.CharField(max_length=4, choices=TYPE_CHOICES)
    tel = models.CharField(max_length=50, blank=True)
    sex = models.IntegerField(choices=SEX_CHOICES, blank=True, null=True)
    activated = models.BooleanField(default=False)
    defaddr = models.ForeignKey('Address', blank=True, null=True, on_delete=models.SET_NULL)

    def __str__(self):
        return f'{self.user.username}'

    def short_bio(self):
        return truncatechars(self.bio, 50)

class Address(models.Model):
    title = models.CharField(max_length=100)
    street1 = models.CharField(max_length=50)
    street2 = models.CharField(max_length=50, blank=True)
    postalcode = models.CharField(max_length=10)
    city = models.CharField(max_length=100)
    state = models.CharField(max_length=50)
    country = models.CharField(max_length=50)
    owner = models.ForeignKey(User, on_delete=models.CASCADE, blank=True)

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


class Image(models.Model):
    photo = models.ImageField(default='avatar.png', upload_to='avatars/')
    owner = models.ForeignKey(User, on_delete=models.CASCADE)
    description = models.CharField(blank=True, max_length=100)

    def __str__(self):
        return str(self.description)

#avatar = models.OneToOneField("Image", on_delete=models.CASCADE)