from datetime import datetime

from fastapi import APIRouter, Depends
from sqlalchemy.orm import Session

from app.db.session import get_db

router = APIRouter()


@router.get("/health", summary="Health check endpoint")
def health_check(db: Session = Depends(get_db)):
    """
    Check the health of the API.
    
    Returns:
        dict: Health status information including uptime and database status
    """
    db_status = "ok"
    try:
        # Test database connection
        db.execute("SELECT 1")
    except Exception as e:
        db_status = f"error: {str(e)}"

    return {
        "status": "ok",
        "timestamp": datetime.utcnow().isoformat(),
        "database": db_status,
    }