# ================== Import Dependencies ==================
from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
from tools.final_answer import FinalAnswerTool
from Gradio_UI import GradioUI

import datetime
import pytz
import yaml

# ================== Custom Tools ==================
@tool
def my_custom_tool(arg1: str, arg2: int) -> str:
    """
    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., 'Asia/Jakarta').
    """
    try:
        tz = pytz.timezone(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)}"

# ================== Initialize Tools ==================
final_answer = FinalAnswerTool()

# Load additional tool from remote hub (e.g., image generation)
image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)

# Add your tools here!
tools = [
    final_answer,
    get_current_time_in_timezone,
    my_custom_tool,
    image_generation_tool
]

# ================== Load Prompt Templates ==================
with open("prompts.yaml", 'r') as stream:
    prompt_templates = yaml.safe_load(stream)

# ================== Model Configuration ==================
model = HfApiModel(
    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',  # You can replace with a more available model if needed
    temperature=0.5,
    max_tokens=2096,
    custom_role_conversions=None,
)

# ================== Create Agent ==================
agent = CodeAgent(
    model=model,
    tools=tools,
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name="MyFirstAgent",
    description="An experimental agent with multiple tools",
    prompt_templates=prompt_templates
)

# ================== Launch UI ==================
GradioUI(agent).launch()