from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
import duckduckgo_search  # Or install via: pip install duckduckgo-search
from duckduckgo_search import DDGS

from Gradio_UI import GradioUI

@tool
def search_nostupidquestions(keyword: str, count: int) -> str:
    """Searches Reddit's r/NoStupidQuestions posts using DuckDuckGo
    
    Args:
        keyword: The word you want to search in the subreddit https://www.reddit.com/r/NoStupidQuestions/
        count: The number of question posts to return containing this word
    """
    query = f"site:reddit.com/r/NoStupidQuestions {keyword}"
    with DDGS() as ddgs:
        results = ddgs.text(query, max_results=count)
    if not results:
        return "No posts found."
    
    formatted = ""
    for r in results[:count]:
        title = r.get("title", "")
        snippet = r.get("body", "") or r.get("snippet", "")
        link = r.get("href", "")
        formatted += f"- **{title}**\n  {snippet}\n  {link}\n\n"
    
    return formatted.strip()

@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, DuckDuckGoSearchTool()], ## 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()