app.py

from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import json
import requests
import xml.etree.ElementTree as ET
import time
import pytz
import yaml
from tools.final_answer import FinalAnswerTool

from Gradio_UI import GradioUI

@tool
def get_boardgame_from_bgg(name: str) -> str: 
    
    """A tool to get boardgame details form Boardgamegeek community site using the BGG xml api
    
    Args:
        name: boardgame name

    Returns name, id, rank in BGG, description and link to selected boardgame
    """
    
    # search for game id 
    search_url = f"https://boardgamegeek.com/xmlapi2/search?query={name}&type=boardgame"
    response = requests.get(search_url)
    
    if response.status_code != 200:
        return '{"error": "BoardGameGeek could not be reached"})'
    
    root = ET.fromstring(response.content)
    items = root.findall(".//item")
    
    if not items:
        return '{"error": "game not found"}'
    
    # We asume first entry as correct result, human interaction to select entry in future version
    game_id = items[0].get('id')
    
    # giving bgg api some time to rest
    time.sleep(1)
    
    # get game detail
    details_url = f"https://boardgamegeek.com/xmlapi2/thing?id={game_id}&stats=1"
    response = requests.get(details_url)
    
    if response.status_code != 200:
        return '{"error": "game detail not found"}'
    
    root = ET.fromstring(response.content)
    
    # obtain basic information
    name = root.find(".//name[@type='primary']").get('value')
    description = root.find(".//description").text
    rank = root.find(".//rank[@name='boardgame']").get('value')
    
    return json.dumps({
        "name": name,
        "id": game_id,
        "description": description[:500] + "..." if description and len(description) > 500 else description,
        "rank": int(rank),
        "bgg_url": f"https://boardgamegeek.com/boardgame/{game_id}"
    })

@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=1048,
temperature=0.5,
#model_id='Qwen/Qwen2.5-Coder-1.5B-Instruct',
#model_id='https://wxknx1kg971u7k1n.us-east-1.aws.endpoints.huggingface.cloud', # it is possible that this model may be overloaded
model_id='deepseek-ai/DeepSeek-R1-Distill-Qwen-32B',
custom_role_conversions=None,
)


# Import tool from Hub
image_generation_tool = load_tool("m-ric/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_boardgame_from_bgg, DuckDuckGoSearchTool() , image_generation_tool, 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()