from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
from typing import List, Dict
from smolagents import DuckDuckGoSearchTool, tool

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_cafes_in_germany(query: str, city: str = None, limit: int = 10) -> List[Dict]:
    """
    A refined tool that searches for cafes or restaurants in Germany using DuckDuckGo.

    Args:
        query: Search keywords (e.g., 'vegan cafe', 'Indian restaurant').
        city: Optional German city to narrow results (e.g., 'Berlin', 'Cologne').
        limit: Maximum number of results to return (default 10).

    Returns:
        A list of dictionaries containing structured information about each place, e.g.,
        [
            {
                "name": "Cafe ABC",
                "address": "Some street, Berlin",
                "website": "https://cafeabc.de",
                "phone": "+49 123 456789",
                "rating": 4.5,
                "lat": 52.5200,
                "lon": 13.4050
            },
            ...
        ]
    """
    # Build the final query string
    final_query = f"{query} in {city}" if city else query

    try:
        # Use the built-in DuckDuckGoSearchTool from smolagents
        results = DuckDuckGoSearchTool(query=final_query, limit=limit)

        # Optional: normalize fields for consistency
        normalized = []
        for r in results:
            normalized.append({
                "name": r.get("name"),
                "address": r.get("address"),
                "website": r.get("website"),
                "phone": r.get("phone"),
                "rating": r.get("rating"),
                "lat": r.get("lat"),
                "lon": r.get("lon"),
            })
        return normalized

    except Exception as e:
        return [{"error": f"Search failed: {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, image_generation_tool, search_cafes_in_germany], ## 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()