"""
健康检查接口
提供轻量级的服务状态检查
"""
from fastapi import APIRouter, Depends
from sqlalchemy.orm import Session
from sqlalchemy import text
from app.database import get_db
from app.utils.timezone import beijing_now
from datetime import datetime

router = APIRouter()

@router.get("/")
async def health_check(db: Session = Depends(get_db)):
    """
    健康检查接口
    返回服务状态和基本信息
    """
    try:
        # 检查数据库连接
        db.execute(text("SELECT 1"))

        return {
            "code": 200,
            "msg": "服务正常",
            "data": {
                "status": "healthy",
                "timestamp": beijing_now().isoformat(),
                "version": "1.0.0"
            }
        }
    except Exception as e:
        return {
            "code": 500,
            "msg": "服务异常",
            "data": {
                "status": "unhealthy",
                "timestamp": beijing_now().isoformat(),
                "error": str(e)
            }
        }