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 my_custom_tool(arg1:str, arg2:int)-> 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 that does nothing yet 
    Args:
        arg1: the first argument
        arg2: the second argument
    """
    return "What magic will you build ?"

@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)}"

@tool
def secret_word() -> str:
    """A tool that gives you today's secret word."""
    return "Pineapple"

@tool
def on_this_day(date: str) -> str:
    """
    Searches for notable historical events that happened on a given date using DuckDuckGo.

    Args:
        date: The date to search for, formatted as 'Day Month Year' (e.g., '18 March 1995')
                    or 'Day Month' (e.g., '18 March') if the year is unknown.

    Returns:
        str: A formatted string summarizing a notable event on that date, along with a source link.
             If no event is found, it states that nothing of note occurred.
    """
    try:
        # Construct the search query
        query = f"notable events on {date} site:wikipedia.org"

        # Perform the DuckDuckGo search
        search_results = DuckDuckGoSearchTool()(query)

        # Ensure search_results is a list (expected format)
        if not isinstance(search_results, list):
            return f"Error: Unexpected response format from DuckDuckGo. Raw response:\n{search_results}"

        # Check if any results exist
        if not search_results:
            return f"On the date {date}, nothing of note occurred."

        # Extract the first valid event
        for result in search_results:
            if isinstance(result, dict) and "title" in result and "href" in result:
                return f"On the date {date}, {result['title']}. More details: {result['href']}"

        return f"On the date {date}, nothing of note occurred."

    except Exception as e:
        return f"Error retrieving historical data for {date}: {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='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',    
# 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, get_current_time_in_timezone, secret_word, on_this_day], ## 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()