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 basic_calculator(a: int, b: int, operation: str) -> int:
    """
    A basic arithmetic calculator.
    Args:
        a: The first integer.
        b: The second integer.
        operation: The operation to perform ('add', 'multiply', 'divide', or 'subtract').
    """
    if operation == "add":
        return a + b
    elif operation == "multiply":
        return a * b
    elif operation == "divide":
        return a // b if b != 0 else "Error: Division by zero"
    elif operation == "subtract":
        return a - b
    else:
        return "Unknown operation"


@tool
def get_weather(place: str, time: int) -> str:
    """
    A Wether tool, that returns the weather conditon of a place, at a given time. 
    Args:
        place: The name of the place or location
        time: The hour of the day(0-23)
        
    You take the Place, and the time of the day, and return the weather.
    """

    # Using an f-string is the best way to combine variables and text in Python
    return f"The weather condition for {place} at {time}:00 is sunny with a light breeze."







@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, 
        basic_calculator, 
        get_weather, 
        get_current_time_in_timezone, 
        image_generation_tool
    ], 
    max_steps=6,
    verbosity_level=1,
    prompt_templates=prompt_templates
)




GradioUI(agent).launch()