from database.models import Base, User, UserAdditionalSettings, UserApi, UserConditionalSettings, UserDeals, \
    UserRiskManagement, UserSymbol
import logging.config
from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession
from sqlalchemy import event
from pathlib import Path
from logger_helper.logger_helper import LOGGING_CONFIG

logging.config.dictConfig(LOGGING_CONFIG)
logger = logging.getLogger("database")

BASE_DIR = Path(__file__).parent.resolve()
DATA_DIR = BASE_DIR / "db"
DATA_DIR.mkdir(parents=True, exist_ok=True)

DATABASE_URL = f"sqlite+aiosqlite:///{DATA_DIR / 'stcs.db'}"

async_engine = create_async_engine(
    DATABASE_URL,
    echo=False,
    connect_args={"check_same_thread": False}
)


@event.listens_for(async_engine.sync_engine, "connect")
def _enable_foreign_keys(dbapi_connection, connection_record):
    cursor = dbapi_connection.cursor()
    cursor.execute("PRAGMA foreign_keys=ON")
    cursor.close()


async_session = async_sessionmaker(
    async_engine,
    class_=AsyncSession,
    expire_on_commit=False
)


async def init_db():
    try:
        async with async_engine.begin() as conn:
            await conn.run_sync(Base.metadata.create_all)
        logger.info("Database initialized.")
    except Exception as e:
        logger.error("Database initialization failed: %s", e)