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
from bs4 import BeautifulSoup

@tool
def read_web_page(url:str)-> str: 
    """A tool that reads a web page and returns content of the web page 
    Args:
        url: url of the page to read
    """

    try:
        # Fetch the webpage content
        response = requests.get(url)
        webpage_content = response.text
        
        # Parse the webpage content
        soup = BeautifulSoup(webpage_content, 'html.parser')
        
        # Extract the title and main content
        title = soup.title.string if soup.title else "No title found"
        main_content = soup.find('main')
        if main_content:
            main_content_text = main_content.get_text(separator='\n', strip=True)
        else:
            main_content_text = "Main content not found"
        
        return f"Title: {title}\n {main_content_text}"        
    except Exception as e:
        return f"Error fetching content of web page '{url}': {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()
model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
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=[image_generation_tool,get_current_time_in_timezone,final_answer,DuckDuckGoSearchTool(), read_web_page], ## add or remove tools here
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()