from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
import datetime
import requests
import pytz
import yaml
from tools.final_answer import FinalAnswerTool
from huggingface_hub import InferenceClient

from Gradio_UI import GradioUI
import os

HF_API_KEY = os.getenv("HF_API_KEY")
client = InferenceClient(
    model="Qwen/Qwen2.5-Coder-32B-Instruct", 
    token=HF_API_KEY
)
@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)}"
# Below is an example of a tool that does nothing. Amaze us with your creativity !

@tool
def guess_city_for_timezone(timezone: str) -> str:
    '''A tool to guess a city in a timezone
    Args:
        timezone:  A string representing a valid timezone (e.g., 'America/New_York').
    '''
    known_timezones_to_cities = {
        "America/Los_Angeles": "Los Angeles",
        "America/New_York": "New York",
        "UTC-8": "Some West Coast city (e.g. Seattle)"
        # ...
    }
    return known_timezones_to_cities.get(timezone, "Unknown City")

@tool
def weather_art(timezone: str, local_time: str)-> 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 to generate an image to match the time of date returned from the get_current_time_in_timezone tool
    Args:
        timezone: the timezone in question. guess the location to generate withint eh timezone.
        local_time: current time in the selected timezone. 
    """
    image_prompt = "describe an image that uses your timezone location guess and the time of day at that time."
    return image_prompt

# Import tool from Hub
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

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
)

with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)
    
agent = CodeAgent(
    model=model,
    tools=[get_current_time_in_timezone, weather_art, image_generation_tool, final_answer], ## add your tools here (don't remove final answer)
    max_steps=10,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)


GradioUI(agent).launch()