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

from Gradio_UI import GradioUI


# Below is an example of a tool that does nothing. Amaze us with your creativity!
@tool
def fetch_weather(city: str) -> str:
    """
    Fetches the current weather for a specified city.
    Args:
        city: The name of the city to retreive weather information for.
    """
    #Implementation to fetch weather data for the given city
    return f"The current wheather in {city} is sunny."


@tool
def calculator(a: int, b: int) -> int:
    """This tool multiplies two integers ('a' and 'b') and outputs the product as integer.
    Args:
        a: the first argument (an integer)
        b: the second argument (an integer)
    """
    return a * b

       
@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='rasbt/llama-3.2-from-scratch',# 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_current_time_in_timezone, fetch_weather, calculator], ## 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,
    additional_authorized_imports=['requests', 'bs4']
)


GradioUI(agent).launch()