from django.db import models

# Create your models here.
from django.db import models
from django.contrib.auth.models import BaseUserManager, AbstractBaseUser


DEFAULT_PROFILE_IMAGE_LINK = 'https://firebasestorage.googleapis.com/v0/b/deaf-traductor.appspot.com/o/profile_deaf.png?alt=media&token=d03df52d-7191-43a6-b6d2-1d6fc66c6845'

class UserManager(BaseUserManager):
    def create_user(self,email, password):
        """
        Creates and saves a User with the given email and password.
        """
    
        if not email:
            raise ValueError('Users must have email address')

        user = self.model(
            email=self.normalize_email(email),
        )

        user.set_password(password)
        user.save(using=self._db)
        return user

    def create_staffuser(self, email, password):
        """user
        Creates and saves a staff user with the given email and password.
        """
        user = self.create_user(
            email = email,
            password=password,
        )
        user.staff = True
        user.save(using=self._db)
        return user

    def create_superuser(self, email, password):
        """
        Creates and saves a superuser with the given email and password.
        """
        user = self.create_user(
            email = email,
            password=password,
        )
        user.staff = True
        user.admin = True
        user.is_active = True
        user.save(using=self._db)
        return user

class User(AbstractBaseUser):
    email = models.EmailField(max_length=255, unique=True)
    first_name = models.CharField(max_length=255, null=True)
    last_name = models.CharField(max_length=255, null=True)
    image = models.FileField(max_length=250, null=True)
    is_active = models.BooleanField(default=True)
    staff = models.BooleanField(default=False)

    objects = UserManager()

    USERNAME_FIELD = 'email'

    def get_full_name(self):
        return f"{self.email}"

    def get_short_name(self):
        return self.email

    def __str__(self):
        return self.email
    
    def has_perm(self, perm, obj=None):
        "Does the user have a specific permission?"
        # Simplest possible answer: Yes, always
        return True

    def has_module_perms(self, app_label):
        "Does the user have permissions to view the app `app_label`?"
        # Simplest possible answer: Yes, always
        return True

    @property
    def is_staff(self):
        "Is the user a member of staff?"
        return self.staff

    @property
    def is_admin(self):
        "Is the user a admin member?"
        return self.admin

class UserActivationCode(models.Model):
    user = models.ForeignKey(User, on_delete=models.CASCADE, null=True)
    activation_code = models.CharField(max_length=20, null=True)
    usable = models.BooleanField(default=True)

    def __str__(self) -> str:
        return self.user.email + " : " + self.activation_code