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 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_cat_images(limit: int = 1) -> list:
    """A tool that gets random cat images using TheCatAPI (https://developers.thecatapi.com/)
    Args:
        limit: Number of images to return between 1 and 100
    """
    
    # Ensure the limit is within the allowed range
    if limit < 1 or limit > 100:
        return "Limit must be between 1 and 100."
    
    # URL for the cat image API with the limit parameter
    url = f"https://api.thecatapi.com/v1/images/search?limit={limit}"
    
    # Send the GET request to the API
    response = requests.get(url)
    
    # Check if the request was successful
    if response.status_code == 200:
        # Extract the URLs of the images from the response JSON
        data = response.json()  # Parse the response as JSON
        image_urls = []
        
        for item in data:
            image_url = item['url']
            # Verify if the image URL is accessible
            try:
                # Make a HEAD request to only check if the resource exists
                img_response = requests.head(image_url)
                if img_response.status_code == 200:
                    image_urls.append(image_url)
                else:
                    image_urls.append(f"Non-working link: {image_url}")
            except requests.exceptions.RequestException:
                image_urls.append(f"Non-working link: {image_url}")
        
        return image_urls
    else:
        return f"Failed to fetch data. Status code: {response.status_code}"

@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,image_generation_tool,DuckDuckGoSearchTool(),get_cat_images], ## 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()