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

from Gradio_UI import GradioUI

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def get_weather(location:str,)-> dict: #it's import to specify the return type
    """A tool that fetches the weather and temperature of a given location.
    Args:
        location: A string representing location (Eg. London)
    """
    api_key = os.getenv("openweatherapikey")
    url = f'http://api.openweathermap.org/data/2.5/weather?q={location}&appid={api_key}'
    
    response = requests.get(url)
    
    if response.status_code == 200:
        data = response.json()
        temp = data['main']['temp']
        desc = data['weather'][0]['description']
        return {
                "location": data["name"],
                "temperature": data["main"]["temp"],
                "weather": data["weather"][0]["description"]
            }
    else:
        return {"error": "Could not fetch weather data"}

@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_weather], ## 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()