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 get_coordinates_osm(location_name:str) -> str:

    """A tool that fetches gps coordinates of a given place in the world 
    Args:
            location_name: the name of the location (e.g., 'Kinshasa, Gombe').
    """
    headers = {
        'User-Agent': 'MyGeocodingApp/1.0 (youremail@example.com)'
    }
    
    location_name = location_name.replace(" ", "+")
    base_url = "https://nominatim.openstreetmap.org/search"
    full_url = f"{base_url}?q={requests.utils.quote(location_name)}&format=json&limit=5"

    response = requests.get(full_url, headers=headers)

    if response.status_code != 200:
        raise Exception("Erreur lors de la requête à l'API OpenStreetMap")

    response_list = response.json()

    if len(response_list) == 0:
        raise Exception("Aucune réponse trouvée pour cette recherche")

    latitude = float(response_list[0]['lat'])
    longitude = float(response_list[0]['lon'])

    return {'latitude': latitude, 'longitude': longitude}    


@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_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, get_coordinates_osm], ## 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()