# src/chimera/api_clients/serp_client.py
import httpx # Using httpx for async requests
from ..config import SERPAPI_API_KEY # Assuming SerpApi service
from ..utils.logging_config import logger
import json

# If using the official serpapi library:
# from serpapi import GoogleSearch
# Note: The official library might be synchronous. You might need
# asyncio.to_thread like in the Gemini example if using it in async code.

# Example using httpx for a generic SERP API endpoint (adjust URL/params)
# This is a simplified example assuming a REST API like SerpApi.
# You'd replace this with the actual client/method for your chosen service.

async def search_google(query: str, num_results=5, location=None) -> dict:
    """
    Performs a search using a SERP API (example uses SerpApi parameters).
    """
    if not SERPAPI_API_KEY:
        logger.error("SERP API Key not configured.")
        return {"error": "SERP API Key not configured."}

    params = {
        "q": query,
        "api_key": SERPAPI_API_KEY,
        "num": str(num_results), # API might expect string
        # Add other parameters like location, gl (country), hl (language) as needed
        # "location": location,
        "engine": "google", # Specify search engine for APIs like SerpApi
    }
    if location:
        params["location"] = location

    # Adjust URL for your specific SERP provider
    SEARCH_URL = "https://serpapi.com/search"

    try:
        async with httpx.AsyncClient() as client:
            logger.info(f"Querying SERP API for: {query}")
            response = await client.get(SEARCH_URL, params=params, timeout=20.0) # Add timeout
            response.raise_for_status() # Raise HTTPError for bad responses (4xx or 5xx)

            results = response.json()
            logger.info(f"Received {len(results.get('organic_results', []))} results from SERP API.")
            # You might want to process/filter results here before returning
            return results # Return the raw JSON or processed data

    except httpx.HTTPStatusError as e:
        logger.error(f"SERP API request failed: {e.response.status_code} - {e.response.text}")
        return {"error": f"SERP API request failed: {e.response.status_code}"}
    except httpx.RequestError as e:
        logger.error(f"SERP API request error: {e}")
        return {"error": f"SERP API connection error: {e}"}
    except json.JSONDecodeError as e:
        logger.error(f"Failed to decode SERP API JSON response: {e}")
        return {"error": "Failed to parse SERP API response."}
    except Exception as e:
        logger.exception("Unexpected error during SERP API call.")
        return {"error": f"An unexpected error occurred: {e}"}

# Add similar functions or a class for other external APIs (Weather, Finance etc.)
# in external_apis.py, using httpx for async calls.