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

@tool 
def text_to_image(prompt: str) -> int:
    '''A tool that creates a high quality image from the given text.
    Args:
        prompt: a string that needs to be converted to text (e.g., cool hedgehog)
    '''
    return image_generation_tool(prompt)
    
@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:
        tz = pytz.timezone(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()

model = HfApiModel(
    max_tokens = 2096,
    temperature = 0.5, 
    model_id = 'Qwen/Qwen2.5-Coder-32B-Instruct',
    custom_role_conversions=None,
)

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,text_to_image],
    max_steps=6,
    verbosity_level=1,
    grammar=None, 
    description=None, 
    prompt_templates=prompt_templates,
)

GradioUI(agent).launch()