# from flask import Flask, jsonify
# import cloudinary
# import cloudinary.api
# import cloudinary.uploader
# import os
# import glob
# import requests
# from dotenv import load_dotenv
# from deepface.commons.logger import Logger

# logger = Logger(module="modules/cloudservice.py")

# load_dotenv()

# # Configure Cloudinary
# cloudinary.config(
#     cloud_name=os.getenv('CLOUDINARY_CLOUD_NAME'),
#     api_key=os.getenv('CLOUDINARY_API_KEY'),
#     api_secret=os.getenv('CLOUDINARY_API_SECRET')
# )


# def fetch_cloudinary_images(folder_name):

#     resources = []

#     res = cloudinary.api.resources(type='upload',  resource_type='image', prefix=f'mafqoud/images/{folder_name}')
#     resources.extend(res.get('resources', []))
#     return resources

# def download_image(url, local_path):
#     response = requests.get(url, stream=True)
#     if response.status_code == 200:
#         with open(local_path, 'wb') as file:
#             for chunk in response:
#                 file.write(chunk)

# def sync_folder(folder_name, local_dir):
#     cloudinary_images = fetch_cloudinary_images(folder_name)
#     cloudinary_urls = {img['secure_url']: img['public_id'] for img in cloudinary_images}

#     # Download new images and track downloaded image paths
#     downloaded_paths = []
#     for img in cloudinary_images:
#         url = img['secure_url']
#         public_id = img['public_id']
#         file_name = url.split('/')[-1]  # Get the actual file name
#         local_path = os.path.join(local_dir, file_name)
#         print(local_path)
        
#         if not os.path.exists(local_path):
#             download_image(url, local_path)
#         downloaded_paths.append(local_path)
    
#     # Remove old images
#     local_images = [os.path.join(local_dir, f) for f in os.listdir(local_dir) if os.path.isfile(os.path.join(local_dir, f))]
#     for local_path in local_images:
#         if local_path not in downloaded_paths and (local_path.endswith('.jpg') or local_path.endswith('.jpeg') or local_path.endswith('.png')):
#             os.remove(local_path)

# def delete_pkl_files(directory):
#     """Delete all .pkl files in the specified directory."""
#     pkl_files = glob.glob(os.path.join(directory, '*.pkl'))
#     for pkl_file in pkl_files:
#         os.remove(pkl_file)


from flask import Flask, jsonify
import cloudinary
import cloudinary.api
import cloudinary.uploader
import os
import glob
import requests
from dotenv import load_dotenv
from deepface.commons.logger import Logger
from deepface import DeepFace  # Assuming this is the correct import for training

logger = Logger(module="modules/cloudservice.py")

load_dotenv()

# Configure Cloudinary
cloudinary.config(
    cloud_name=os.getenv('CLOUDINARY_CLOUD_NAME'),
    api_key=os.getenv('CLOUDINARY_API_KEY'),
    api_secret=os.getenv('CLOUDINARY_API_SECRET')
)


def fetch_cloudinary_images(folder_name):
    resources = []
    next_cursor = None

    while True:
        if next_cursor:
            res = cloudinary.api.resources(
                type='upload', 
                resource_type='image', 
                prefix=f'mafqoud/images/{folder_name}', 
                max_results=500, 
                next_cursor=next_cursor
            )
        else:
            res = cloudinary.api.resources(
                type='upload', 
                resource_type='image', 
                prefix=f'mafqoud/images/{folder_name}', 
                max_results=500
            )

        resources.extend(res.get('resources', []))
        next_cursor = res.get('next_cursor')

        if not next_cursor:
            break

    return resources

def download_image(url, local_path):
    response = requests.get(url, stream=True)
    if response.status_code == 200:
        with open(local_path, 'wb') as file:
            for chunk in response:
                file.write(chunk)

def sync_folder(folder_name, local_dir):
    cloudinary_images = fetch_cloudinary_images(folder_name)
    cloudinary_urls = {img['secure_url']: img['public_id'] for img in cloudinary_images}

    # Download new images and track downloaded image paths
    downloaded_paths = []
    for img in cloudinary_images:
        url = img['secure_url']
        public_id = img['public_id']
        file_name = url.split('/')[-1]  # Get the actual file name
        local_path = os.path.join(local_dir, file_name)
        print(local_path)
        
        if not os.path.exists(local_path):
            download_image(url, local_path)
        downloaded_paths.append(local_path)
    
    # Remove old images
    local_images = [os.path.join(local_dir, f) for f in os.listdir(local_dir) if os.path.isfile(os.path.join(local_dir, f))]
    for local_path in local_images:
        if local_path not in downloaded_paths and (local_path.endswith('.jpg') or local_path.endswith('.jpeg') or local_path.endswith('.png')):
            os.remove(local_path)

def delete_pkl_files(directory):
    """Delete all .pkl files in the specified directory."""
    pkl_files = glob.glob(os.path.join(directory, '*.pkl'))
    for pkl_file in pkl_files:
        os.remove(pkl_file)