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 get_weather(city: str) -> str: 
    """Get the current weather of the city.
    Args:
        city: Name of the city (e.g., 'Delhi')
    """

    try:
        url = f"https://wttr.in/{city}?format=3"
        response = requests.get(url)
        return response.text.strip()
    except Exception as e:
        return f"Error while fetching weather: {str(e)}"

def web_search(query: str) -> str:
    """Search information on the internet.

    Args:
        query: Search query
        
    """

    try:
        url = f"https://api.duckduckgo.com/"

        params = {
            "q":query,
            "format":"json",
            "no_html":1,
            "skip_disambig":1
        }

        response = requests.get(url, params = params, timeout=5)
        data = response.json();

        if data.get("AbstractText"):
            return data["AbstractText"]

            related_topics = data.get("RelatedTopics", [])

        if related_topics:
            result = []

            for topics in related_topics[:5]:
                if isinstance(topic, dict) and topic.get("Text"):
                    result.append(topic["Text"])

            if result:
                return "\n".join(result)

        return f"No relavent result found for this '{query}'."

    except Exception as e:
        return f"Error performing web search: {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()

# 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_weather,
        web_search
    ], ## 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()