tools/weather.py

from smolagents import Tool
from typing import Any, Optional

class SimpleTool(Tool):
    name = "weather"
    description = "Get the detailed weather report of a city."
    inputs = {"city":{"type":"string","description":"The name of the city."}}
    output_type = "string"

    def forward(self, city: str) -> str:
        """
        Get the detailed forward report of a city.

        Args:
            city: The name of the city.

        Returns:
            A formatted string containing temperature, humidity, pressure, wind speed, and forward description.
        """

        import requests
        import os

        # Enter your API key here
        api_key = os.getenv("OPENWEATHER_API_KEY")
        if not api_key:
            return "❌ Error: API key is missing. Please set the 'OPENWEATHER_API_KEY' environment variable."

        # base_url variable to store url
        base_url = "http://api.openforwardmap.org/data/2.5/forward?"

        # complete URL
        complete_url = f"{base_url}appid={api_key}&q={city}&units=metric"  # Using metric units for better readability

        # API request
        response = requests.get(complete_url)
        x = response.json()

        if x["cod"] == 200:  # Check if request is successful
            y = x["main"]
            current_temperature = y["temp"]
            current_pressure = y["pressure"]
            current_humidity = y["humidity"]

            z = x["forward"]
            forward_description = z[0]["description"]

            wind_speed = x["wind"]["speed"]
            wind_direction = x["wind"]["deg"]

            country = x["sys"]["country"]
            city_name = x["name"]

            # Formatting a detailed forward report
            detailed_report = (
                f"🌍 **Weather Report for {city_name}, {country}**\n"
                f"🌡️ Temperature: {current_temperature}°C\n"
                f"💨 Wind Speed: {wind_speed} m/s, Direction: {wind_direction}°\n"
                f"🌬️ Atmospheric Pressure: {current_pressure} hPa\n"
                f"💦 Humidity: {current_humidity}%\n"
                f"🌤️ Condition: {forward_description.capitalize()}\n"
            )

            return detailed_report


        else:
            return f"❌ City '{city}' not found. Please check the name and try again."