from django.contrib.auth import get_user_model
from django.contrib.auth.hashers import make_password
from django.contrib.auth.models import Permission
from django.core.management.base import BaseCommand, CommandError

User = get_user_model()


class Command(BaseCommand):
    help = "Creates an administrator role with the specified credentials"

    def add_arguments(self, parser):
        # Credentials
        parser.add_argument("base_username", type=str, help="Username")
        parser.add_argument("password", type=str, help="Password")
        parser.add_argument("full_name", nargs="?", type=str, help="Full name")
        parser.add_argument(
            "--superuser", action="store_true", help="Create a superuser account"
        )

    def handle(self, *args, **kwargs):
        base_username = kwargs["base_username"]
        password = kwargs["password"]

        user, created = User.objects.get_or_create(username=f"pwd__{base_username}")

        if not created:
            raise CommandError("Un utilisateur avec ce nom existe déjà")

        user.is_staff = True
        user.password = make_password(password)

        if kwargs["full_name"]:
            user.full_name = kwargs["full_name"]

        if kwargs["superuser"]:
            user.is_superuser = True

        user.save()

        Permission.objects.get(codename="election_admin").user_set.add(user)
        Permission.objects.get(codename="faq_admin").user_set.add(user)