"""SQLite 数据库连接与初始化"""

from pathlib import Path

from sqlmodel import SQLModel, create_engine

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

DB_URL = f"sqlite:///{DATA_DIR / 'vps_manager.db'}"

engine = create_engine(DB_URL, echo=False, connect_args={"check_same_thread": False})


def init_db() -> None:
    """创建所有表（幂等，可重复调用）"""
    # 显式导入模型，确保其注册到 SQLModel.metadata
    from app.models.asset import AIAccount, Asset, DomainDetail, VPSDetail  # noqa: F401

    SQLModel.metadata.create_all(engine)