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

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 get_current_weather(city: str) -> str:
    """A tool that fetches the current weather in a specified city using Open Meteo API.
    
    Args:
        city: A string representing the name of a city.
    
    Returns:
        A string containing the current weather information.
    """
    # Geocode the city to get latitude and longitude (using a simple OpenStreetMap Nominatim API)
    geocode_url = f"https://nominatim.openstreetmap.org/search?q={city}&format=json"
    response = requests.get(geocode_url)
    data = response.json()

    if not data:
        return f"City '{city}' not found."

    latitude = data[0]['lat']
    longitude = data[0]['lon']
    
    # Fetch current weather data from Open Meteo API
    weather_url = f"https://api.open-meteo.com/v1/forecast?latitude={latitude}&longitude={longitude}&current_weather=true"
    weather_response = requests.get(weather_url)
    weather_data = weather_response.json()
    
    if 'current_weather' not in weather_data:
        return "Failed to fetch weather data."

    # Extract relevant weather information
    current_weather = weather_data['current_weather']
    temperature = current_weather['temperature']
    wind_speed = current_weather['windspeed']
    weather_description = current_weather.get('weathercode', 'N/A')  # Weather description can vary
    
    return f"Current weather in {city}:\nTemperature: {temperature}°C\nWind Speed: {wind_speed} km/h\nWeather: {weather_description}"
@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='Qwen/Qwen2.5-Coder-32B-Instruct',# 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], ## 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()