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 convert_to_utc(local_time: str, timezone: str) -> str:
    """A tool that converts a given local time from a specified timezone to UTC.
    
    Args:
        local_time: A string representing the local time in the format 'YYYY-MM-DD HH:MM:SS'.
        timezone: A string representing the valid timezone of the provided local time (e.g., 'America/New_York').
    """
    try:
        # Parse the local time string
        local_dt = datetime.datetime.strptime(local_time, "%Y-%m-%d %H:%M:%S")
        
        # Assign the specified timezone
        tz = pytz.timezone(timezone)
        localized_dt = tz.localize(local_dt)

        # Convert to UTC
        utc_dt = localized_dt.astimezone(pytz.utc)

        return f"The UTC equivalent of {local_time} in {timezone} is {utc_dt.strftime('%Y-%m-%d %H:%M:%S')} UTC."
    except Exception as e:
        return f"Error converting time '{local_time}' from timezone '{timezone}' to UTC: {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()
model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
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, get_current_time_in_timezone, convert_to_utc], ## 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()