"""Create the initial admin user if it doesn't already exist."""
import asyncio

from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession

from app.config import settings
from app.core.security import hash_password
from app.database import async_session_factory
from app.models.user import User


async def seed_admin() -> None:
    async with async_session_factory() as db:
        result = await db.execute(select(User).where(User.email == settings.FIRST_ADMIN_EMAIL))
        existing = result.scalar_one_or_none()

        if existing:
            print(f"Admin user already exists: {existing.email}")
            return

        admin = User(
            email=settings.FIRST_ADMIN_EMAIL,
            username=settings.FIRST_ADMIN_USERNAME,
            hashed_password=hash_password(settings.FIRST_ADMIN_PASSWORD),
            full_name="Administrator",
            role="admin",
        )
        db.add(admin)
        await db.commit()
        print(f"Admin user created: {admin.email}")


if __name__ == "__main__":
    asyncio.run(seed_admin())