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 search_and_generate_popular_image(category:str)-> 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 Searches for the most popular {category} using DuckDuckGoSearchTool,
    then generates an image of that item using image_generation_tool.
    
    Args:
        category: A string representing the category to search for (e.g., "animal", "car", "fruit").
    
    Returns:
        Generated image of the most popular item in the given category.
    """
    if not category:
        return "Please provide a category to search for."

    # Step 1: Search for the most popular item in the category
    search_tool = DuckDuckGoSearchTool()
    query = f"most popular {category} in the world"
    search_results = search_tool.run(query)

    if not search_results:
        return f"No search results found for the most popular {category}."

    # Step 2: Extract a relevant item name using regex
    match = re.search(r"\b[A-Z][a-z]+\b", search_results)  # Extracts a capitalized word (name)
    
    if match:
        item_name = match.group(0)
    else:
        return f"Could not identify a popular {category} from the search results."

    # Step 3: Generate an image of the identified item
    # Import tool from Hub
    image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
    image_prompt = f"A high-quality, realistic image of a {item_name}."
    
    return image_generation_tool(image_prompt)  # Return the generated image

@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,
)

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,DuckDuckGoSearchTool()], ## 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()