from smolagents import CodeAgent, DuckDuckGoSearchTool, FinalAnswerTool, InferenceClientModel, tool
#import requests
import pytz
import yaml
from datetime import datetime

from Gradio_UI import GradioUI

@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.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)}"
    
@tool
def write_to_markdown(content: str, filename: str) -> None:
    """
    Write the given content to a markdown file.

    Args:
        content: The text content to write to the file
        filename: The name of the markdown file (will automatically add .md extension if not present)

    Example:
        >>> write_to_markdown("# Hello World\\nThis is a test.", "output.md")
    """
    # Add .md extension if not present
    if not filename.endswith('.md'):
        filename += '.md'

    # Write content to file
    with open(filename, 'w', encoding='utf-8') as f:
        f.write(content)

    print(f"Content successfully written to {filename}")

# Instantiate the DuckDuckGoSearchTool
search_tool = DuckDuckGoSearchTool(max_results=5, rate_limit=2.0)

# Instantiate the FinalAnswerTool
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 = InferenceClientModel(
    max_tokens=2096,
    temperature=0.5,
    model_id='Qwen/Qwen2.5-Coder-32B-Instruct', # it is possible that this model may be overloaded
    #model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',
    custom_role_conversions=None,
)

with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[
	    final_answer,
	    search_tool,
	    get_current_time_in_timezone,
        write_to_markdown,
    ], ## add your tools here (don't remove final answer)
    max_steps=6,
    verbosity_level=1,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()