"""HTTP health checker for OpsBridge."""
from __future__ import annotations

from dataclasses import dataclass
from typing import Optional

import httpx


@dataclass
class HealthResult:
    ok: bool
    status_code: Optional[int] = None
    error: Optional[str] = None


class HealthChecker:
    def __init__(self, url: str, timeout_seconds: int = 5):
        self._url = url
        self._timeout = timeout_seconds

    async def check(self) -> HealthResult:
        try:
            async with httpx.AsyncClient(timeout=self._timeout) as client:
                response = await client.get(self._url)
                response.raise_for_status()
                return HealthResult(ok=True, status_code=response.status_code)
        except httpx.HTTPStatusError as e:
            return HealthResult(ok=False, status_code=e.response.status_code, error=str(e))
        except Exception as e:
            return HealthResult(ok=False, error=str(e))