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 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 roman_calculator_converter(value1:int, value2:int, oper:str) -> str:
    """A tool that performs an operator on 2 numbers to calculate the result
    Args:
        value1: the first value
        value2: the second value
        oper: operator for the calculation, like "add", "substract", "multiply", "divide"
    """
    roman_numerals = {
        1000: "M", 900: "CM", 500: "D", 400: "CD",
        100: "C", 90: "XC", 50: "L", 40: "XL",
        10: "X", 9: "IX", 5: "V", 4: "IV", 1: "I"
    }
    roman_string = ""
    
    if oper == "add":
        result = value1 + value2
    elif oper == "subtract":
        result = value2 - value1
    elif oper == "divide":
        result = value1 / value2
    elif oper == "multiply":
        result = value1 * value2

    else:
        return "Unsupported operation. Please use 'add' or 'subtract'."
    
    for value, numeral in roman_numerals.items():
        while result >= value:
            roman_string += numeral
            result -= value
    return f"The result of {oper} on the values {value1} and {value2} is the Roman numeral: {roman_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()

# 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
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, get_current_time_in_timezone, roman_calculator_converter, visit_webpage], ## 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()