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

from Gradio_UI import GradioUI

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def my_fairytale_tool(arg: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 returns a heads-up string of two fairytale titles, given as hint an integer number, ideally the lucky number of the user.
    Discover the magic of storytelling with our **fairytale tool**! This tool is designed to inspire your imagination by instantly providing two captivating fairy tale titles that can serve as the perfect starting point for your next creative project. Whether you're crafting a whimsical story, designing a curriculum, or seeking unique prompts for creative writing, this tool has something for everyone.

    Args:
        arg: any positive random integer 
    """

    fairytales = [
        "Cinderella",
        "Snow White",
        "Little Red Riding Hood",
        "The Ugly Duckling",
        "The Frog Prince"
    ]
    
    # Randomly select  fairytales from the list
    normalize_to_fairytales_range = int(arg) // len(fairytales)
    selected_1 = fairytales[normalize_to_fairytales_range]
    fairytales.pop(int(arg) // len(fairytales))
    selected_2 = fairytales[random.randint(0,len(fairytales)-1)]

    return f"Title to draw: What a crazy idea to see a story of {selected_1} vs {selected_2}!"

@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)}"

token=os.getenv('HF_TOKEN')
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='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud', #'Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
    custom_role_conversions=None,
    token=token,
)


# 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, image_generation_tool, my_fairytale_tool], ## 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()