import json
from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
from bs4 import BeautifulSoup
from duckduckgo_search import DDGS
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 search_for_something(query: str) -> str:
    """A tool that fetches the 5 first websites that appear in a query, with their title, url and snippets. Can be used to get websites urls to be used in the request_get tool.
    Args:
        query: String that represent what is being searched
    """
    try:
        ddg = DDGS()
        results = ddg.text(query, max_results=5)
        formatted_results = []
        for result in results:
            title = result.get("title", "No title available")
            url = result.get("href", "No URL available")
            snippet = result.get("body", "No snippet available")
            formatted_results.append(f"Title: {title}\nURL: {url}\nSnippet: {snippet}\n")
        
        return "\n".join(formatted_results)
    except Exception as e:
        return f"Error searching for {query} in the Web: {str(e)}"
    
@tool
def request_get(url: str) -> str:
    """Tool that is used to make get requests in any API or Website needed and get its response. Can be used after the search_for_something tool to get more specific things in the websites returned.
    Args:
        url: Url that is used to reach the API or Website.
    """
    
    try:
        r = requests.get(url)
        if r.status_code == 200:
            try:
                data = r.json()
                return json.dumps(data, indent=2)
            except ValueError:
                soup = BeautifulSoup(r.text, 'html.parser')
                title = soup.title.string if soup.title else "No title available"
                body_text = ' '.join([p.text for p in soup.find_all('p')[:5]])
                return f"Title: {title}\n\nContent:\n{body_text}"
        else:
            return f"Error: Received status code {r.status_code} from {url}"
        
    except Exception as e:
        return f"Error in request: {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, get_current_time_in_timezone, search_for_something, image_generation_tool, request_get], ## 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()