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

@tool
def get_random_recipe()-> str: #it's import to specify the return type
    """A tool to get a random recipe
    
    """

    try:
        url = "https://www.themealdb.com/api/json/v1/1/random.php"
        response = requests.get(url)

        # Check for successful response
        response.raise_for_status()  # Raise an exception for bad status codes (4xx or 5xx)

        # Parse the JSON response
        meal_data = response.json()

        # Convert the dictionary to a JSON string with indentation for readability (optional)
        json_string = json.dumps(meal_data, indent=4)  # indent=4 for pretty printing


    except requests.exceptions.RequestException as e:
        print(f"Error during API request: {e}")
        return None
    except json.JSONDecodeError as e:
        print(f"Error decoding JSON response: {e}")
        return None
    except Exception as e: # Catch any other potential errors
      print(f"An unexpected error occurred: {e}")
      return None

    
    return json_string

@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()
model = HfApiModel(
max_tokens=2096,
temperature=0.5,
model_id='https://wxknx1kg971u7k1n.us-east-1.aws.endpoints.huggingface.cloud',# 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_random_recipe], ## 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()