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
import random

# 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 tell_joke() -> str:
    """Returns a random joke."""
    print("DEBUG: tell_joke() was called")
    jokes = [
        "Why don't skeletons fight each other? They don't have the guts.",
        "I told my wife she was drawing her eyebrows too high. She looked surprised.",
        "Why don’t scientists trust atoms? Because they make up everything!"
    ]
    return random.choice(jokes)

@tool
def random_fact() -> str:
    """Fetches a random fun fact."""
    print("DEBUG: random_fact() was called")
    facts = [
        "Honey never spoils.",
        "Octopuses have three hearts.",
        "Bananas are berries, but strawberries are not."
    ]
    return random.choice(facts)

@tool
def generate_car_image() -> str:
    """
    Generates an image of a car using the text-to-image generation tool.
    
    Returns:
        A string containing the URL of the generated car image.
    """
    prompt = "A high-resolution image of a sleek modern car driving on a scenic road."
    try:
        # Instead of .run(prompt), call the tool directly as a function.
        image_url = image_generation_tool(prompt)
        return f"Here's your generated car image: {image_url}"
    except Exception as e:
        return f"Error generating car image: {str(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=[tell_joke,random_fact,generate_car_image,final_answer], ## 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()