from django.core.management.base import BaseCommand
from django.contrib.auth.models import User
from decouple import config
from django.db import transaction

class Command(BaseCommand):
    help = 'Check if any users exist and create admin if none exist'

    def handle(self, *args, **options):
        # Check if any users exist
        if User.objects.exists():
            self.stdout.write(
                self.style.WARNING('Users already exist, skipping admin creation')
            )
            return
        
        # Get credentials from environment variables or use defaults
        username = config('ADMIN_USERNAME', default='admin')
        password = config('ADMIN_PASSWORD', default='admin123')
        email = config('ADMIN_EMAIL', default='admin@boulangerie.fr')
        
        # Create the admin user
        with transaction.atomic():
            user = User.objects.create_superuser(
                username=username,
                email=email,
                password=password
            )
            
        self.stdout.write(
            self.style.SUCCESS(f'Successfully created admin user "{username}"')
        )