from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker

SQLALCHEMY_DATABASE_URL = "sqlite:///./sql_app.db"
# SQLALCHEMY_DATABASE_URL = "postgresql://user:password@postgresserver/db"

engine = create_engine(
    SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
)
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)

Base = declarative_base()


def create_db():
    import models

    models.Base.metadata.create_all(bind=engine)


def fill_db():
    create_db()
    import crud
    import random

    def _genres():
        return random.choice(["Comedy"], ["Comedy", "Drama"], [])

    for _ in range(3):
        name = f"fill_db_{random.randint(1, 1000):03}"
        out = crud.create_movie(SessionLocal(), title=name, genres=_genres())
        print(out.title)


if __name__ == "__main__":
    fill_db()