import requests
import os
from typing import Any, Optional, List, Dict
from smolagents.tools import Tool
import json


class CaloriesCheckerTool(Tool):
    name = "calories_check"
    description = """Checks the calories and other components of food given n a query with the food you want to check, 
    it returns a dictionary with the calories and other nutritional parameters of the food"""
    inputs = {
        "query": {
            "type": "string",
            "description": "The query with the food and ingredients you want to check.",
        }
    }
    output_type = "string"

    def __init__(self, *args, **kwargs):
        self.is_initialized = False
        self.api_key = os.environ.get("CALORIES_API_KEY", None)

    def forward(self, query: str) -> list[dict[str, Any]]:
        api_url = "https://api.calorieninjas.com/v1/nutrition?query="
        response = requests.get(
            api_url + query, headers={"X-Api-Key": str(self.api_key)}
        )
        if response.status_code == requests.codes.ok:
            # this is a list of dictionaries
            data = json.loads(response.text)
            items = data["items"]
            response_json = json.dumps(items, indent=4)
            return response_json

        return "Error: " + str(response.status_code) + "\n\n".join(response.text)


if __name__ == "__main__":
    query = "bread with fried green peppers"
    tool = CaloriesCheckerTool()
    print("result")
    print(tool.forward(query=query))