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 convert_time_only(time_str: str, from_tz_str: str, to_tz_str: str) -> str:
    """A tool that converts a given time from a source timezone to a destination timezone using today's date.

    Args:
        time_str (str): The time to convert, in 24-hour format (e.g., '15:30').
        from_tz_str (str): The IANA timezone name of the source timezone (e.g., 'Asia/Kolkata').
        to_tz_str (str): The IANA timezone name of the destination timezone (e.g., 'America/New_York').
    
    Returns:
        str: The converted time in the destination timezone, in 24-hour format (e.g., '05:00').
    
    Note:
        This tool uses the current date for conversion, which may affect results due to daylight saving time differences.
    """
    
    from datetime import datetime, date
    import pytz

    fmt: str = "%H:%M"

    # Use today's date with the provided time
    today = date.today()
    dt = datetime.strptime(time_str, fmt)
    dt_with_date = datetime.combine(today, dt.time())
    # Localize to source timezone
    from_tz = pytz.timezone(from_tz_str)
    localized_dt = from_tz.localize(dt_with_date)
    # Convert to target timezone
    to_tz = pytz.timezone(to_tz_str)
    target_dt = localized_dt.astimezone(to_tz)
    
    return target_dt.strftime(fmt) 

@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)}"


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], ## 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()