import requests

from virtual_file_system import VirtualFileSystem

# Web search tool: fetch DuckDuckGo search results page

def web_search(query: str) -> str:
    """Search the web for the given query using DuckDuckGo.

    Returns the raw HTML of the search results page.
    """
    url = f"https://duckduckgo.com/html/?q={query}"
    try:
        response = requests.get(url, timeout=10)
        response.raise_for_status()
        return response.text
    except Exception as e:
        return f"Error during web search: {e}"

# File system tools will be wrapped in agent.py with access to a VirtualFileSystem instance.