from typing import Any, Dict, Optional
import httpx


class ApiClient:
    def __init__(self, base_url: Optional[str], api_key: Optional[str] = None):
        self.base_url = base_url.rstrip("/") if base_url else None
        self.api_key = api_key

    def configured(self) -> bool:
        return bool(self.base_url)

    def headers(self) -> Dict[str, str]:
        return {"X-Api-Key": self.api_key} if self.api_key else {}

    async def get(self, path: str, params: Optional[Dict[str, Any]] = None) -> Optional[Any]:
        if not self.base_url:
            return None
        url = f"{self.base_url}{path}"
        async with httpx.AsyncClient(timeout=10.0) as client:
            response = await client.get(url, headers=self.headers(), params=params)
            response.raise_for_status()
            return response.json()

    async def post(self, path: str, payload: Optional[Dict[str, Any]] = None) -> Optional[Any]:
        if not self.base_url:
            return None
        url = f"{self.base_url}{path}"
        async with httpx.AsyncClient(timeout=10.0) as client:
            response = await client.post(url, headers=self.headers(), json=payload)
            response.raise_for_status()
            return response.json()