import os
# import json
import requests
from dotenv import load_dotenv

load_dotenv()


def moderate_image(image_url):
    """
        Process an image by moderating it and extracting a caption if not moderated.

        Args:
        - image_url (str): URL of the image to be processed.

        Returns:
        - str: If the image is moderated, returns "moderated".
               If not moderated, returns the extracted caption.
        """
    mc_key = os.getenv('MODERATE_CONTENT_KEY')
    payload = {
        'key': mc_key,
        'url': image_url
    }
    endpoint = 'https://api.moderatecontent.com/moderate/'
    response = requests.post(endpoint, data=payload)
    if response.status_code == 200:
        response_json = response.json()
        return response_json['rating_index']
    else:
        print(response.status_code)
        return None

# Example usage


# url = "https://www.rainforest-alliance.org/wp-content/uploads/2021/06/capybara-square-1-400x400.jpg.webp"
# result = moderate_image(url)
# print(result)