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 historical_event_explorer(query :str, year: int = None)-> 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 to explore historical events based on a year or keyword.
    
    Args:
        query: A keyword to search for historical events (e.g., "war", "invetion").
        year: An optional year to filter events by a specific time period.

    Returns:
        A string containing relevant historical events or a message if no results are found.
    """
    # Example dataset of historical events
    historical_data = {
        1492: "Christopher Columbus reached the Americas.",
        1776: "The United States Declaration of Independence was adopted.",
        1865: "The American Civil War ended.",
        1923: "The Republic of Turkey was established.",
        1969: "Apollo 11 landed on the Moon.",
        "war": "Notable wars include WWI (1914-1918) and WWII (1939-1945).",
        "invention": "Key inventions include the printing press (1440).",
    }

    # Check if the query mathces a year of keyword
    if year is not None and year in historical_data:
        return f"In {year}, {historical_data[year]}"
    elif query in historical_data:
        return historical_data[query]
    else:
        return "No historical events found for the given query."

@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=[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()