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

from db.database import get_db
from api.schemas.health import HealthResponse

router = APIRouter()


@router.get("/health", response_model=HealthResponse)
def health_check(db: Session = Depends(get_db)):
    """
    Health check endpoint that verifies the API is running correctly
    and can connect to the database
    """
    # Verify database connection
    try:
        # Just run a simple query to verify DB connection
        db.execute("SELECT 1")
        db_status = "healthy"
    except Exception as e:
        db_status = f"unhealthy: {str(e)}"

    return HealthResponse(
        status="healthy",
        version="0.1.0",
        details={
            "database": db_status,
            "python_version": sys.version,
            "platform": platform.platform(),
        }
    )