from django.utils.translation import gettext_lazy as _
from django.db import models
from django.contrib.auth.admin import UserAdmin as BaseUserAdmin, GroupAdmin as BaseAuthGroupAdmin
from django.contrib.auth.models import User as BaseUser, Group as BaseAuthGroup


class AuthGroup(BaseAuthGroup):
    class Meta:
        proxy = True
        verbose_name = _('Permission group')
        verbose_name_plural = _('Permission groups')


class LoginDatum(BaseUser):
    class Meta:
        proxy = True
        verbose_name = _('Login Datum')
        verbose_name_plural = _('Login Data')


class RegistrationPassword(models.Model):
    """
    A password that can be used to register after inviting a member.
    """
    password = models.CharField(max_length=100, verbose_name=_('Password'))

    def __str__(self):
        return self.password

    class Meta:
        verbose_name = _('Active registration password')
        verbose_name_plural = _('Active registration passwords')

def initial_user_setup(user, member):
    try:
        standard_group = AuthGroup.objects.get(name='Standard')
    except AuthGroup.DoesNotExist:
        return False

    user.is_staff = True
    user.save()
    user.groups.add(standard_group)
    member.user = user
    member.invite_as_user_key = ''
    member.save()
    return True