from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from database import Base
import models
import os

SQLALCHEMY_DATABASE_URL = os.environ.get("DATABASE_URL", "sqlite:///./test.db")

try:
    if "sqlite" in SQLALCHEMY_DATABASE_URL:
        engine = create_engine(SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False})
    else:
        engine = create_engine(SQLALCHEMY_DATABASE_URL)
except:
    SQLALCHEMY_DATABASE_URL = "sqlite:///./test.db"
    engine = create_engine(SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False})
SessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)

def init_db():
    Base.metadata.create_all(bind=engine)
    print("Database tables created successfully!")

if __name__ == "__main__":
    init_db()