from django.contrib.auth.base_user import BaseUserManager
from django.utils.translation import gettext as _

class CustomUserManager(BaseUserManager):
    """
    Custom user model manager where email is the unique identifier
    for authentication instead of usernames.
    """

    def create_user(self, email, password, **extra_fields):
        if not email:
            raise ValueError(_('Users must have an email address'))
        email = self.normalize_email(email)
        user = self.model(email=email, **extra_fields)
        user.set_password(password)
        user.save()
        return user

    def create_superuser(self, email, password, **extra_fields):
        extra_fields.setdefault('is_active', True)
        extra_fields.setdefault('role', 1)

        extra_fields.setdefault('is_staff', True)
        extra_fields.setdefault('is_superuser', True)
        extra_fields.setdefault('is_active', True)
        if extra_fields.get('role') != 1:
            raise ValueError('Superuser must have role of Global Admin')
        if extra_fields.get('is_staff') is not True:
            raise ValueError(_('Superuser must have is_staff=True.'))
        if extra_fields.get('is_superuser') is not True:
            raise ValueError(_('Superuser must have is_superuser=True.'))
        return self.create_user(email, password, **extra_fields)
    
    # def create_superuser(self, email, password, **extra_fields):
    #     extra_fields.setdefault('is_staff', True)
    #     extra_fields.setdefault('is_superuser', True)
    #     extra_fields.setdefault('is_active', True)

    #     if extra_fields.get('is_staff') is not True:
    #         raise ValueError(_('Superuser must have is_staff=True.'))
    #     if extra_fields.get('is_superuser') is not True:
    #         raise ValueError(_('Superuser must have is_superuser=True.'))
    #     return self.create_user(email, password, **extra_fields)