from smolagents import Tool
from typing import Any, Optional

class SimpleTool(Tool):
    name = "catering_service_tool"
    description = "This tool returns the highest-rated catering service in Gotham City."
    inputs = {"query":{"type":"string","description":"A search term for finding catering services."}}
    output_type = "string"

    def forward(self, query: str) -> str:
        '''
        This tool returns the highest-rated catering service in Gotham City.

        Args:
            query: A search term for finding catering services.
        '''
        # Example list of catering services and their ratings
        services = {
            'Gotham Catering Co.': 4.9,
            'Wayne Manor Catering': 4.8,
            'Gotham City Events': 4.7,
        }

        # Find the highest rated catering service (simulating search query filtering)
        best_service = max(services, key = services.get)

        return best_service