from smolagents import CodeAgent, HfApiModel, load_tool
import datetime
import pytz
import yaml
import gradio as gr
from tools.final_answer import FinalAnswerTool
from Gradio_UI import GradioUI

def get_current_time_in_timezone(timezone: str) -> str:
    """Obtiene la hora actual en una zona horaria específica."""
    try:
        tz = pytz.timezone(timezone)
        local_time = datetime.datetime.now(tz).strftime("%H:%M")
        return local_time
    except Exception as e:
        return f"Error obteniendo la hora para '{timezone}': {str(e)}"

def generate_time_based_image(time: str) -> str:
    """Genera una imagen representativa de la hora actual."""
    hour = int(time.split(":")[0])
    if 5 <= hour < 12:
        prompt = "A beautiful sunrise over a city skyline. Morning vibes."
    elif 12 <= hour < 18:
        prompt = "A lively city during the afternoon with bright daylight."
    else:
        prompt = "A peaceful night with a starry sky over a quiet city."
    
    image_url = image_generation_tool(prompt)  # Genera la imagen con el tool
    return image_url

final_answer = FinalAnswerTool()
model = HfApiModel(
    max_tokens=2096,
    temperature=0.5,
    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
)
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)

def chatbot(timezone: str):
    time = get_current_time_in_timezone(timezone)
    image_url = generate_time_based_image(time)
    return f"La hora actual en {timezone} es {time}", image_url

agent = CodeAgent(
    model=model,
    tools=[final_answer],
    max_steps=6,
    verbosity_level=1,
    grammar=None,
    planning_interval=None,
    name=None,
    description=None,
    prompt_templates=prompt_templates
)

gr.Interface(
    chatbot,
    inputs=gr.Textbox(label="Introduce tu zona horaria (ej. America/New_York)"),
    outputs=[gr.Textbox(label="Hora actual"), gr.Image(label="Imagen de la hora")],
    title="Chatbot de Hora con Generación de Imágenes",
).launch()