from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
import requests
import os
from tools.final_answer import FinalAnswerTool
from tools.nasa_neo_data_fetcher import NasaNeoDataFetcher

from Gradio_UI import GradioUI


# @tool
# def get_nasa_neo_data(start_date:str, end_date:str) -> dict:
#     """A function to get Near Earth Object (NEO) data from NASA API.
#     Args:
#         start_date: A string representing thestart date of the data to be fetched in. IMPORTANT: Follows ISO 8601 date convention YYYY-MM-DD using dash delimitation e.g. "2021-09-07"
#         end_date: A string representing the end date of the data to be fetched. IMPORTANT: Follows ISO 8601 date convention YYYY-MM-DD using dash delimitation e.g. "2021-09-07"
#     Returns: The data fetched from the API as a JSON-like dictionary.
#     """
#     root_url = "https://api.nasa.gov/neo/rest/v1/feed?"
#     api_key = os.getenv("NASA_API_KEY")
#     params = f"start_date={start_date}&end_date={end_date}&api_key={api_key}"
#     url = root_url + params
#     response = requests.get(url)
#     if repr(response.status_code) == "200":
#         data = response.json()
#         return data
#     else:
#         return f"Error: {response.status_code}"
        

# 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)}"

web_search = DuckDuckGoSearchTool()
final_answer = FinalAnswerTool()
nasa_neo_data = NasaNeoDataFetcher()

# 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 = HfApiModel(
max_tokens=2096,
temperature=0.5,
# model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',
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, web_search, nasa_neo_data], ## 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()