from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
from smolagents import 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 time_greeting_tool(time_zone: str, hour: int = None) -> str:
    """A tool that checks local time and greets you accordingly.
    
    Args:
        time_zone: A string representing the time zone (e.g., 'EAT', 'EST', 'PST')
        hour: An optional integer representing the current hour (0-23). 
              If not provided, uses current system time.
    
    Returns:
        A greeting message based on the time of day in the specified time zone.
    """
    # If hour is not provided, use current system time
    if hour is None:
        hour = datetime.now().hour
    
    # Simple time-based greetings
    if 5 <= hour < 12:
        time_of_day = "morning"
    elif 12 <= hour < 17:
        time_of_day = "afternoon"
    elif 17 <= hour < 21:
        time_of_day = "evening"
    else:
        time_of_day = "night"
    
    return f"Good {time_of_day}! It's currently hour {hour} in {time_zone} time zone."

@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()