from __future__ import annotations

from sqlalchemy import create_engine
from sqlalchemy.orm import Session, sessionmaker

from app.core.config import settings


engine = create_engine(
    settings.db_url,
    connect_args={"check_same_thread": False} if settings.db_url.startswith("sqlite") else {},
    future=True,
)

SessionLocal = sessionmaker(bind=engine, class_=Session, autoflush=False, autocommit=False, future=True)


def get_session() -> Session:
    return SessionLocal()