# billing/management/commands/seed_billing.py

import random
from django.core.management.base import BaseCommand
from django.utils import timezone
from faker import Faker
from billing.models import Topup
from api.models import User


class Command(BaseCommand):
    help = "Seeds topup models with dummy data."

    def add_arguments(self, parser):
        parser.add_argument(
            "--number",
            type=int,
            default=10,
            help="The number of topups to create.",
        )

    def handle(self, *args, **options):
        number = options["number"]
        fake = Faker()

        users = User.objects.all()
        if not users.exists():
            self.stdout.write(
                self.style.ERROR(
                    "No users found. Please seed users first (e.g., python manage.py seed_users)."
                )
            )
            return

        self.stdout.write(self.style.NOTICE(f"Seeding {number} topups..."))

        for _ in range(number):
            random_user = random.choice(users)

            expires_at_date = timezone.now() + timezone.timedelta(
                minutes=10,
            )
            print(
                f"Creating topup for user {getattr(random_user, 'id', None)} expires at: {expires_at_date}"
            )
            Topup.objects.create(
                amount=fake.pydecimal(
                    left_digits=4,
                    right_digits=2,
                    positive=True,
                    min_value=100.00,
                    max_value=5000.00,
                ),
                user=random_user,
                updated_at=timezone.now(),
                expires_at=expires_at_date,
            )

        self.stdout.write(self.style.SUCCESS(f"Successfully seeded {number} topups."))