from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
import os

from Gradio_UI import GradioUI

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
    #Keep this format for the description / args / args description but feel free to modify the tool
    """A tool that does nothing yet 
    Args:
        arg1: the first argument
        arg2: the second argument
    """
    return "What magic will you build ?"
    
@tool
def check_weather(city: str, country: str) -> str:
    """A tool that checks the weather at a specified city.
    Args:
        city: The city for which to check the weather (e.g., 'Brezno').
        country: The country code (e.g., 'SK' for Slovakia).
        return: "The current weather in {city}, {country} is {weather_description} with a temperature of {temperature}°C."
    """
    # Replace with your actual API key
    api_key = os.getenv("weather")
    
    # Geocoding API URL
    geo_url = f"http://api.openweathermap.org/geo/1.0/direct?q={city},{country}&limit=1&appid={api_key}"
    
    try:
        # Fetch the geocoding data
        geo_response = requests.get(geo_url)
        geo_data = geo_response.json()
        
        if not geo_data:
            return f"Error: Could not find location '{city}, {country}'."
        
        # Extract latitude and longitude
        lat = geo_data[0]['lat']
        lon = geo_data[0]['lon']
        
        # Weather API URL
        weather_url = f"https://api.openweathermap.org/data/3.0/onecall?lat={lat}&lon={lon}&exclude=hourly,daily&appid={api_key}"
        
        # Fetch the weather data
        weather_response = requests.get(weather_url)
        weather_data = weather_response.json()
        
        # Extract relevant weather information
        current_weather = weather_data['current']
        temperature = current_weather['temp']-273.15
        weather_description = current_weather['weather'][0]['description']
        
        return f"The current weather in {city}, {country} is {weather_description} with a temperature of {temperature}°C."
    
    except Exception as e:
        return f"Error fetching weather data: {str(e)}"

@tool
def get_current_time_in_timezone(timezone: str) -> str:
    """A tool that fetches the current local time in a specified timezone.
    Args:
        timezone: A string representing a valid timezone (e.g., 'America/New_York').
    """
    try:
        # Create timezone object
        tz = pytz.timezone(timezone)
        # Get current time in that timezone
        local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
        return f"The current local time in {timezone} is: {local_time}"
    except Exception as e:
        return f"Error fetching time for timezone '{timezone}': {str(e)}"


final_answer = FinalAnswerTool()

# If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 

model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='deepseek-ai/DeepSeek-R1-Distill-Qwen-32B',# it is possible that this model may be overloaded
custom_role_conversions=None,
)


# Import tool from Hub
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[final_answer,check_weather,get_current_time_in_timezone,image_generation_tool], ## add your tools here (don't remove final answer)
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()