tools/web.py

from tavily import TavilyClient
from duckduckgo_search import DDGS
import os
from dotenv import load_dotenv

load_dotenv()

TAVILY_API_KEY = os.getenv("TAVILY_API_KEY")

def web_search(query: str):
    results = []
    images = []
    
    # 1. TENTATIVE AVEC TAVILY
    if TAVILY_API_KEY:
        try:
            print(f"🔍 Recherche Tavily pour : {query}")
            tavily = TavilyClient(api_key=TAVILY_API_KEY)
            res = tavily.search(
                query=query, 
                max_results=5, 
                search_depth="advanced",
                include_images=True
            )
            results = res.get('results', [])
            images = res.get('images', [])
            
            if len(results) >= 2:
                return {"results": results, "images": images, "query": query, "source": "Tavily"}
        except Exception as e:
            print(f"⚠️ Tavily Error: {e}")

    # 2. FALLBACK AVEC DUCKDUCKGO
    print(f"🦆 Fallback DuckDuckGo pour : {query}")
    try:
        with DDGS() as ddgs:
            ddg_gen = ddgs.text(query, max_results=5)
            if ddg_gen:
                for r in ddg_gen:
                    results.append({
                        "title": r.get('title'),
                        "content": r.get('body'),
                        "url": r.get('href')
                    })
            
            try:
                ddg_img_gen = ddgs.images(query, max_results=3)
                if ddg_img_gen:
                    images = [img.get('image') for img in ddg_img_gen if img.get('image')]
            except Exception:
                pass 
                
    except Exception as e:
        print(f"❌ DuckDuckGo Error: {e}")

    return {
        "results": results,
        "images": images, 
        "query": query,
        "source": "Fallback/DDG"
    }