from __future__ import annotations

from typing import Any

import httpx


class AbuseIpdbAdapter:
    def __init__(self, base_url: str, api_key: str) -> None:
        self.base_url = base_url.rstrip("/")
        self.api_key = api_key

    def _headers(self) -> dict[str, str]:
        return {"Key": self.api_key, "Accept": "application/json"} if self.api_key else {}

    async def check_ip(self, ip: str, max_age_in_days: int = 90, verbose: bool = True) -> dict[str, Any]:
        if not self.api_key:
            raise RuntimeError("AbuseIPDB API key is not configured")

        url = f"{self.base_url}/check"
        params = {
            "ipAddress": ip.strip(),
            "maxAgeInDays": max(1, int(max_age_in_days)),
            "verbose": "true" if verbose else "false",
        }
        headers = self._headers()

        async with httpx.AsyncClient(timeout=20.0) as client:
            response = await client.get(url, headers=headers, params=params)
            try:
                response.raise_for_status()
            except httpx.HTTPStatusError as exc:
                detail = response.text.strip()
                raise RuntimeError(
                    f"AbuseIPDB returned {response.status_code} for {url}. Response: {detail}"
                ) from exc
            return response.json() if response.content else {"status_code": response.status_code}