"""
GET /auth/status — returns connectivity status for configured model backends.
"""
import logging
from fastapi import APIRouter

logger = logging.getLogger(__name__)
router = APIRouter(prefix="/auth")


async def _local_status(username: str = "scott") -> dict:
    """Check reachability of the user's configured local model host."""
    import model_registry
    cfg = model_registry.get_best_local_model(username)
    if not cfg:
        return {"configured": False}
    api_url = cfg.get("api_url", "")
    if not api_url:
        return {"configured": False}
    try:
        import httpx
        url = api_url.rstrip("/") + "/api/models"
        headers = {}
        api_key = cfg.get("api_key", "")
        if api_key:
            headers["Authorization"] = f"Bearer {api_key}"
        async with httpx.AsyncClient(timeout=5) as client:
            resp = await client.get(url, headers=headers)
        reachable = resp.status_code < 400
        return {
            "configured": True,
            "reachable": reachable,
            "model": cfg.get("model_name", ""),
            "label": cfg.get("label", ""),
        }
    except Exception as e:
        return {"configured": True, "reachable": False, "error": str(e), "model": cfg.get("model_name", "")}


@router.get("/status")
async def auth_status() -> dict:
    return {
        "local": await _local_status(),
    }