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

# Below is an example of a tool that does nothing. Amaze us with your creativity !
@tool
def get_season_from_local_time(local_time: str) -> str:
    """Determines the season (Winter, Spring, Summer, Autumn) based on a local datetime string.

    Args:
        local_time: A string representing local time in the format "%Y-%m-%d %H:%M:%S".

    Returns:
        A string indicating the season in the Northern Hemisphere.

    Notes:
        - Uses astronomical seasons:
            * Spring: March 20 – June 20
            * Summer: June 21 – September 22
            * Autumn: September 23 – December 20
            * Winter: December 21 – March 19 (next year)
        - Assumes Northern Hemisphere.
    """
    try:
        date = datetime.datetime.strptime(local_time, "%Y-%m-%d %H:%M:%S")
        year = date.year

        spring_start = datetime(year, 3, 20)
        summer_start = datetime(year, 6, 21)
        autumn_start = datetime(year, 9, 23)
        winter_start = datetime(year, 12, 21)

        if date >= winter_start or date < spring_start:
            return "Winter"
        elif spring_start <= date < summer_start:
            return "Spring"
        elif summer_start <= date < autumn_start:
            return "Summer"
        else:
            return "Autumn"
    except Exception as e:
        return f"Error determining season from '{local_time}': {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=[get_season_from_local_time,get_current_time_in_timezone,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()