from django.utils.translation import gettext_lazy as _
from django.contrib.auth.models import BaseUserManager

class CustomAccountManager(BaseUserManager):
    def create_superuser(self, email, username, first_name, password, **other_fields):
        """
        Create a superuser with the given email, username, first_name, and password.
        """
        other_fields.setdefault('is_staff', True)
        other_fields.setdefault('is_superuser', True)
        other_fields.setdefault('is_active', True)

        if other_fields.get('is_staff') is not True:
            raise ValueError('Superuser must be assigned to is_staff=True.')
        if other_fields.get('is_superuser') is not True:
            raise ValueError('Superuser must be assigned to is_superuser=True.')

        return self.create_user(email, username, first_name, password, **other_fields)

    def create_user(self, email, username, first_name, password, **other_fields):
        """
        Create a user with the given email, username, first_name, and password.
        """
        if not email:
            raise ValueError(_('You must provide an email address'))

        email = self.normalize_email(email)
        user = self.model(email=email, username=username, first_name=first_name, **other_fields)
        user.set_password(password)
        user.save()
        return user