from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
import requests
from bs4 import BeautifulSoup
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_weather(location: str) -> dict:
    """
    Scrapes the weather information for a given location from a weather website.

    Args:
    location: The name of the location for which to fetch the weather data (e.g., "New York", "London").

    Returns:
    dict: A dictionary containing weather information such as temperature and weather description,
          or an error message if something goes wrong. The keys of the dictionary will include:
          - 'temperature': The current temperature in the location.
          - 'description': A short text describing the weather condition.
          - 'location': The location for which the weather was fetched.
          If an error occurs, the dictionary will include an 'error' key with the error message.

    Example:
    >>> get_weather("New York")
    {'temperature': '18°C', 'description': 'Partly cloudy', 'location': 'new-york'}

    Note:
    This function relies on web scraping and the structure of the website may change over time.
    Always check the legality of scraping a particular website before use.
    """
    
    # Format the location for URL (e.g., "New York" -> "new-york")
    location = location.replace(" ", "-").lower()

    # URL of a weather website (e.g., 'https://www.weather.com')
    url = f"https://weather.com/weather/today/l/{location}"

    # Send a GET request to fetch the HTML content
    try:
        response = requests.get(url)
        response.raise_for_status()  # Raise an exception for bad responses
        
        # Parse HTML content
        soup = BeautifulSoup(response.text, 'html.parser')

        # Extract weather information (change selectors according to the website structure)
        temperature = soup.find('span', {'class': 'CurrentConditions--tempValue--3KcTQ'}).text
        description = soup.find('div', {'class': 'CurrentConditions--phraseValue--2xXSr'}).text

        return {
            "temperature": temperature,
            "description": description,
            "location": location
        }

    except Exception as e:
        return {"error": f"An error occurred: {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='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()