#!/usr/bin/env python3
"""
MCP Weather Server - Provides hardcoded weather data for cities via stdio
"""

from fastmcp import FastMCP

# Initialize MCP server
mcp = FastMCP("weather-server")

# Hardcoded weather data
WEATHER_DATA = {
    "paris": {
        "city": "Paris",
        "temperature": 15,
        "condition": "Partly cloudy",
        "humidity": 65,
        "wind_speed": 12
    },
    "london": {
        "city": "London",
        "temperature": 12,
        "condition": "Rainy",
        "humidity": 80,
        "wind_speed": 18
    },
    "new york": {
        "city": "New York",
        "temperature": 20,
        "condition": "Sunny",
        "humidity": 55,
        "wind_speed": 10
    },
    "tokyo": {
        "city": "Tokyo",
        "temperature": 18,
        "condition": "Clear",
        "humidity": 60,
        "wind_speed": 8
    }
}


@mcp.tool()
def get_weather(city: str) -> dict:
    """
    Get the current weather for a specific city.

    Args:
        city: The name of the city to get weather for

    Returns:
        A dictionary containing weather information including temperature,
        condition, humidity, and wind speed
    """
    city_lower = city.lower()

    if city_lower in WEATHER_DATA:
        return WEATHER_DATA[city_lower]
    else:
        return {
            "city": city,
            "error": f"Weather data not available for {city}",
            "available_cities": list(WEATHER_DATA.keys())
        }


if __name__ == "__main__":
    # Run the MCP server using stdio transport
    mcp.run(transport="stdio")