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 calculator(x:int, y:int, operator:str)-> int: #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 calculates a math operation between two integers.

    Args:
        x (int): The first integer input.
        y (int): The second integer input.
        operator (str): The operation to perform. Supported: '+', '-', '*', '/'.

    Returns:
        int: The result of the calculation.

    """
    
    if operator == '+':
        return x + y
    elif operator == '-':
        return x - y
    elif operator == '*':
        return x * y
    elif operator == '/':
        return x / y
    else:
        raise Exception(f"Invalid operator: {operator}")

@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 guess_winnie_mood(date: str) -> str:
    """A tool that guess Winnie Tung's current mood. Assume Winnie's mood changes based on current date
    Args:
        date: A string representing current date: (e.g., 'Monday', 'A day before exam').
    """
    if date == 'Monday':
        return 'energetic'
    elif date == 'Friday':
        return 'happy'
    elif date == 'A day before exam':
        return 'anxious and nervous'
    elif "sunday evenning" in date.lower():
        return 'Wanna do something naughty'
    else:
        raise Exception(f"Invalid date: {date}")
    

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,
            calculator,
            get_current_time_in_timezone,
            guess_winnie_mood], ## 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()