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Kgshop

Rename Soola.txt to app.py

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	from flask import Flask, render_template_string, request, redirect, url_for, send_file, flash, jsonify
	import json
	import os
	import logging
	import threading
	import time
	from datetime import datetime
	from huggingface_hub import HfApi, hf_hub_download
	from huggingface_hub.utils import RepositoryNotFoundError, HfHubHTTPError
	from werkzeug.utils import secure_filename
	from dotenv import load_dotenv
	import requests
	import uuid

	load_dotenv()

	app = Flask(__name__)
	app.secret_key = 'your_unique_secret_key_meka_shop_12345_no_login'
	DATA_FILE = 'data.json'
	PHOTOS_DIR = 'photos'

	SYNC_FILES = [DATA_FILE] # Only data.json for now, photos are managed separately

	REPO_ID = "Kgshop/nizhbel"
	HF_TOKEN_WRITE = os.getenv("HF_TOKEN")
	HF_TOKEN_READ = os.getenv("HF_TOKEN_READ")

	STORE_ADDRESS = "Рынок Кербент, 6 ряд , 3 контейнер / 5 ряд 25 контейнер "

	CURRENCY_CODE = 'KGS'
	CURRENCY_NAME = 'Кыргызский сом'

	DOWNLOAD_RETRIES = 3
	DOWNLOAD_DELAY = 5

	logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')

	def download_hf_file(filename, subfolder=None, retries=DOWNLOAD_RETRIES, delay=DOWNLOAD_DELAY):
	token_to_use = HF_TOKEN_READ if HF_TOKEN_READ else HF_TOKEN_WRITE
	path_in_repo = os.path.join(subfolder, filename) if subfolder else filename
	local_path = os.path.join(subfolder, filename) if subfolder else filename

	if subfolder and not os.path.exists(subfolder):
	os.makedirs(subfolder, exist_ok=True)

	for attempt in range(retries + 1):
	try:
	logging.info(f"Downloading {path_in_repo} (Attempt {attempt + 1}/{retries + 1})...")
	downloaded_path = hf_hub_download(
	repo_id=REPO_ID,
	filename=path_in_repo,
	repo_type="dataset",
	token=token_to_use,
	local_dir=".",
	local_dir_use_symlinks=False,
	force_download=True,
	resume_download=False
	)
	logging.info(f"Successfully downloaded {path_in_repo} to {downloaded_path}.")
	return downloaded_path
	except RepositoryNotFoundError:
	logging.error(f"Repository {REPO_ID} not found. Download cancelled for {path_in_repo}.")
	return None
	except HfHubHTTPError as e:
	if e.response.status_code == 404:
	logging.warning(f"File {path_in_repo} not found in repo {REPO_ID} (404). Skipping.")
	return None
	else:
	logging.error(f"HTTP error downloading {path_in_repo} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...")
	except requests.exceptions.RequestException as e:
	logging.error(f"Network error downloading {path_in_repo} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...")
	except Exception as e:
	logging.error(f"Unexpected error downloading {path_in_repo} (Attempt {attempt + 1}): {e}. Retrying in {delay}s...", exc_info=True)

	if attempt < retries:
	time.sleep(delay)
	logging.error(f"Failed to download {path_in_repo} after {retries + 1} attempts.")
	return None

	def upload_hf_file(local_path, path_in_repo, commit_message):
	if not HF_TOKEN_WRITE:
	logging.warning("HF_TOKEN (for writing) not set. Skipping upload to Hugging Face.")
	return False
	try:
	api = HfApi()
	if os.path.exists(local_path):
	api.upload_file(
	path_or_fileobj=local_path,
	path_in_repo=path_in_repo,
	repo_id=REPO_ID,
	repo_type="dataset",
	token=HF_TOKEN_WRITE,
	commit_message=commit_message
	)
	logging.info(f"File {local_path} successfully uploaded to Hugging Face as {path_in_repo}.")
	return True
	else:
	logging.warning(f"Local file {local_path} not found, skipping upload.")
	return False
	except Exception as e:
	logging.error(f"Error uploading file {local_path} to Hugging Face as {path_in_repo}: {e}", exc_info=True)
	return False

	def delete_hf_files(paths_in_repo, commit_message):
	if not HF_TOKEN_WRITE:
	logging.warning("HF_TOKEN (for writing) not set. Skipping file deletion on Hugging Face.")
	return False
	try:
	api = HfApi()
	api.delete_files(
	repo_id=REPO_ID,
	paths_in_repo=paths_in_repo,
	repo_type="dataset",
	token=HF_TOKEN_WRITE,
	commit_message=commit_message
	)
	logging.info(f"Files {paths_in_repo} successfully deleted from Hugging Face.")
	return True
	except Exception as e:
	logging.error(f"Error deleting files {paths_in_repo} from Hugging Face: {e}", exc_info=True)
	return False

	def download_data_file():
	return download_hf_file(DATA_FILE)

	def upload_data_file():
	return upload_hf_file(DATA_FILE, DATA_FILE, f"Sync {DATA_FILE} {datetime.now().strftime('%Y-%m-%d %H:%M:%S')}")

	def periodic_backup():
	backup_interval = 1800
	logging.info(f"Setting up periodic backup every {backup_interval} seconds.")
	while True:
	time.sleep(backup_interval)
	logging.info("Starting periodic backup...")
	upload_data_file()
	logging.info("Periodic backup finished.")

	def load_data():
	default_data = {'products': [], 'categories': [], 'orders': {}}
	try:
	with open(DATA_FILE, 'r', encoding='utf-8') as file:
	data = json.load(file)
	logging.info(f"Local data loaded successfully from {DATA_FILE}")
	if not isinstance(data, dict):
	logging.warning(f"Local {DATA_FILE} is not a dictionary. Attempting download.")
	raise FileNotFoundError
	if 'products' not in data: data['products'] = []
	if 'categories' not in data: data['categories'] = []
	if 'orders' not in data: data['orders'] = {}
	return data
	except FileNotFoundError:
	logging.warning(f"Local file {DATA_FILE} not found. Attempting download from HF.")
	except json.JSONDecodeError:
	logging.error(f"Error decoding JSON in local {DATA_FILE}. File might be corrupt. Attempting download.")

	if download_data_file():
	try:
	with open(DATA_FILE, 'r', encoding='utf-8') as file:
	data = json.load(file)
	logging.info(f"Data loaded successfully from {DATA_FILE} after download.")
	if not isinstance(data, dict):
	logging.error(f"Downloaded {DATA_FILE} is not a dictionary. Using default.")
	return default_data
	if 'products' not in data: data['products'] = []
	if 'categories' not in data: data['categories'] = []
	if 'orders' not in data: data['orders'] = {}
	return data
	except FileNotFoundError:
	logging.error(f"File {DATA_FILE} still not found even after download reported success. Using default.")
	return default_data
	except json.JSONDecodeError:
	logging.error(f"Error decoding JSON in downloaded {DATA_FILE}. Using default.")
	return default_data
	except Exception as e:
	logging.error(f"Unknown error loading downloaded {DATA_FILE}: {e}. Using default.", exc_info=True)
	return default_data
	else:
	logging.error(f"Failed to download {DATA_FILE} from HF after retries. Using empty default data structure.")
	if not os.path.exists(DATA_FILE):
	try:
	with open(DATA_FILE, 'w', encoding='utf-8') as f:
	json.dump(default_data, f)
	logging.info(f"Created empty local file {DATA_FILE} after failed download.")
	except Exception as create_e:
	logging.error(f"Failed to create empty local file {DATA_FILE}: {create_e}")
	return default_data

	def save_data(data):
	try:
	if not isinstance(data, dict):
	logging.error("Attempted to save invalid data structure (not a dict). Aborting save.")
	return
	if 'products' not in data: data['products'] = []
	if 'categories' not in data: data['categories'] = []
	if 'orders' not in data: data['orders'] = {}

	with open(DATA_FILE, 'w', encoding='utf-8') as file:
	json.dump(data, file, ensure_ascii=False, indent=4)
	logging.info(f"Data successfully saved to {DATA_FILE}")
	upload_data_file()
	except Exception as e:
	logging.error(f"Error saving data to {DATA_FILE}: {e}", exc_info=True)


	CATALOG_TEMPLATE = '''
	<!DOCTYPE html>
	<html lang="ru">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Meka Shop - Каталог</title>
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
	<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/Swiper/10.2.0/swiper-bundle.min.css">
	<style>
	* { margin: 0; padding: 0; box-sizing: border-box; }
	body { font-family: 'Poppins', sans-serif; background: #ffffff; color: #333333; line-height: 1.6; }
	.container { max-width: 1300px; margin: 0 auto; padding: 20px; }
	.header { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; border-bottom: 1px solid #e0e0e0; }
	.header h1 { font-size: 1.8rem; font-weight: 600; color: #E91E63; }
	.store-address { padding: 15px; text-align: center; background-color: #f9f9f9; margin: 20px 0; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.03); font-size: 1rem; color: #666; }
	.filters-container { margin: 20px 0; display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
	.search-container { margin: 20px 0; text-align: center; }
	#search-input { width: 90%; max-width: 600px; padding: 12px 18px; font-size: 1rem; border: 1px solid #e0e0e0; border-radius: 25px; outline: none; box-shadow: 0 2px 5px rgba(0,0,0,0.03); transition: all 0.3s ease; }
	#search-input:focus { border-color: #E91E63; box-shadow: 0 0 0 3px rgba(233, 30, 99, 0.15); }
	.category-filter { padding: 8px 16px; border: 1px solid #e0e0e0; border-radius: 20px; background-color: #fff; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); font-size: 0.9rem; font-weight: 400; color: #C2185B; }
	.category-filter.active, .category-filter:hover { background-color: #E91E63; color: white; border-color: #E91E63; box-shadow: 0 2px 10px rgba(233, 30, 99, 0.2); }
	.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 20px; padding: 10px; }
	@media (min-width: 600px) { .products-grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); } }
	@media (min-width: 900px) { .products-grid { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); } }

	.product { background: #fff; border-radius: 15px; padding: 0; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05); transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between; height: 100%; border: 1px solid #f0f0f0;}
	.product:hover { transform: translateY(-5px) scale(1.02); box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1); }
	.product-image { width: 100%; aspect-ratio: 1 / 1; background-color: #fff; border-radius: 10px 10px 0 0; overflow: hidden; display: flex; justify-content: center; align-items: center; margin-bottom: 0; }
	.product-image img { max-width: 100%; max-height: 100%; object-fit: contain; transition: transform 0.3s ease; }
	.product-info { padding: 15px; flex-grow: 1; display: flex; flex-direction: column; justify-content: center; }
	.product h2 { font-size: 1.1rem; font-weight: 600; margin: 0 0 8px 0; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: #333; }
	.product-price { font-size: 1.2rem; color: #E91E63; font-weight: 700; text-align: center; margin: 5px 0; }
	.product-description { font-size: 0.85rem; color: #666; text-align: center; margin-bottom: 15px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
	.product-actions { padding: 0 15px 15px 15px; display: flex; flex-direction: column; gap: 8px; }
	.product-button { display: block; width: 100%; padding: 10px; border: none; border-radius: 8px; background-color: #F06292; color: white; font-size: 0.9rem; font-weight: 500; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); text-align: center; text-decoration: none; }
	.product-button:hover { background-color: #E91E63; box-shadow: 0 4px 15px rgba(233, 30, 99, 0.3); transform: translateY(-2px); }
	.product-button i { margin-right: 5px; }
	.add-to-cart { background-color: #E91E63; }
	.add-to-cart:hover { background-color: #C2185B; box-shadow: 0 4px 15px rgba(194, 24, 91, 0.4); }
	#cart-button { position: fixed; bottom: 25px; right: 25px; background-color: #E91E63; color: white; border: none; border-radius: 50%; width: 55px; height: 55px; font-size: 1.5rem; cursor: pointer; display: none; align-items: center; justify-content: center; box-shadow: 0 4px 15px rgba(233, 30, 99, 0.4); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); z-index: 1000; }
	#cart-button:hover { background-color: #C2185B; box-shadow: 0 6px 20px rgba(194, 24, 91, 0.5); }
	#cart-button .fa-shopping-cart { margin-right: 0; }
	#cart-button span { position: absolute; top: -5px; right: -5px; background-color: #C2185B; color: white; border-radius: 50%; padding: 2px 6px; font-size: 0.7rem; font-weight: bold; }
	.modal { display: none; position: fixed; z-index: 1001; left: 0; top: 0; width: 100%; height: 100%; background-color: rgba(0,0,0,0.5); backdrop-filter: blur(3px); overflow-y: auto; }
	.modal-content { background: #ffffff; margin: 5% auto; padding: 25px; border-radius: 15px; width: 90%; max-width: 700px; box-shadow: 0 10px 30px rgba(0,0,0,0.1); animation: slideIn 0.3s ease-out; position: relative; }
	@keyframes slideIn { from { transform: translateY(-30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }
	.close { position: absolute; top: 15px; right: 15px; font-size: 1.8rem; color: #aaa; cursor: pointer; transition: color 0.3s; line-height: 1; }
	.close:hover { color: #666; }
	.modal-content h2 { margin-top: 0; margin-bottom: 20px; color: #E91E63; display: flex; align-items: center; gap: 10px;}
	.cart-item { display: grid; grid-template-columns: auto 1fr auto auto; gap: 15px; align-items: center; padding: 15px 0; border-bottom: 1px solid #e0e0e0; }
	.cart-item:last-child { border-bottom: none; }
	.cart-item img { width: 60px; height: 60px; object-fit: contain; border-radius: 8px; background-color: #fff; padding: 5px; grid-column: 1; border: 1px solid #e0e0e0;}
	.cart-item-details { grid-column: 2; }
	.cart-item-details strong { display: block; margin-bottom: 5px; font-size: 1rem; color: #333;}
	.cart-item-price { font-size: 0.9rem; color: #666; }
	.cart-item-total { font-weight: bold; text-align: right; grid-column: 3; font-size: 1rem; color: #C2185B;}
	.cart-item-remove { grid-column: 4; background:none; border:none; color:#dc3545; cursor:pointer; font-size: 1.3em; padding: 5px; line-height: 1; }
	.cart-item-remove:hover { color: #c82333; }
	.quantity-input, .color-select { width: 100%; max-width: 180px; padding: 10px; border: 1px solid #e0e0e0; border-radius: 8px; font-size: 1rem; margin: 10px 0; box-sizing: border-box; }
	.quantity-input:focus, .color-select:focus { border-color: #F06292; outline: none; box-shadow: 0 0 0 2px rgba(240, 98, 146, 0.1); }
	.cart-summary { margin-top: 20px; text-align: right; border-top: 1px solid #e0e0e0; padding-top: 15px; }
	.cart-summary strong { font-size: 1.2rem; color: #E91E63;}
	.cart-actions { margin-top: 25px; display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
	.cart-actions .product-button { width: auto; flex-grow: 1; }
	.clear-cart { background-color: #6c757d; }
	.clear-cart:hover { background-color: #5a6268; box-shadow: 0 4px 15px rgba(90, 98, 104, 0.4); }
	.formulate-order-button { background-color: #E91E63; }
	.formulate-order-button:hover { background-color: #C2185B; box-shadow: 0 4px 15px rgba(194, 24, 91, 0.4); }
	.notification { position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%); background-color: #E91E63; color: white; padding: 10px 20px; border-radius: 20px; box-shadow: 0 4px 10px rgba(0,0,0,0.2); z-index: 1002; opacity: 0; transition: opacity 0.5s ease; font-size: 0.9rem;}
	.notification.show { opacity: 1;}
	.no-results-message { grid-column: 1 / -1; text-align: center; padding: 40px; font-size: 1.1rem; color: #999; }
	.top-product-indicator { position: absolute; top: 8px; right: 8px; background-color: rgba(255, 215, 0, 0.8); color: #333; padding: 2px 6px; font-size: 0.7rem; border-radius: 4px; font-weight: bold; z-index: 10; backdrop-filter: blur(2px); }
	.product { position: relative; }
	</style>
	</head>
	<body>
	<div class="container">
	<div class="header">
	<div class="logo-title-container" style="display: flex; align-items: center; gap: 15px;">
	<h1>Meka Shop</h1>
	</div>
	</div>

	<div class="store-address">Наш адрес: {{ store_address }}</div>

	<div class="filters-container">
	<button class="category-filter active" data-category="all">Все категории</button>
	{% for category in categories %}
	<button class="category-filter" data-category="{{ category }}">{{ category }}</button>
	{% endfor %}
	</div>

	<div class="search-container">
	<input type="text" id="search-input" placeholder="Поиск по названию или описанию...">
	</div>

	<div class="products-grid" id="products-grid">
	{% for product in products %}
	<div class="product"
	data-name="{{ product['name']\|lower }}"
	data-description="{{ product.get('description', '')\|lower }}"
	data-category="{{ product.get('category', 'Без категории') }}">
	{% if product.get('is_top', False) %}
	<span class="top-product-indicator"><i class="fas fa-star"></i> Топ</span>
	{% endif %}
	<div class="product-image">
	{% if product.get('photos') and product['photos']\|length > 0 %}
	<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photos'][0] }}"
	alt="{{ product['name'] }}"
	loading="lazy">
	{% else %}
	<img src="https://via.placeholder.com/250x250.png?text=No+Image" alt="No Image" loading="lazy">
	{% endif %}
	</div>
	<div class="product-info">
	<h2>{{ product['name'] }}</h2>
	<div class="product-price">{{ "%.2f"\|format(product['price']) }} {{ currency_code }}</div>
	<p class="product-description">{{ product.get('description', '')[:50] }}{% if product.get('description', '')\|length > 50 %}...{% endif %}</p>
	</div>
	<div class="product-actions">
	<button class="product-button" onclick="openModal({{ loop.index0 }})">Подробнее</button>
	<button class="product-button add-to-cart" onclick="openQuantityModal({{ loop.index0 }})">
	<i class="fas fa-cart-plus"></i> В корзину
	</button>
	</div>
	</div>
	{% endfor %}
	{% if not products %}
	<p class="no-results-message">Товары пока не добавлены.</p>
	{% endif %}
	</div>
	</div>

	<div id="productModal" class="modal">
	<div class="modal-content">
	<span class="close" onclick="closeModal('productModal')" aria-label="Закрыть">×</span>
	<div id="modalContent">Загрузка...</div>
	</div>
	</div>

	<div id="quantityModal" class="modal">
	<div class="modal-content">
	<span class="close" onclick="closeModal('quantityModal')" aria-label="Закрыть">×</span>
	<h2>Укажите количество и цвет</h2>
	<label for="quantityInput">Количество:</label>
	<input type="number" id="quantityInput" class="quantity-input" min="1" value="1">
	<label for="colorSelect">Цвет/Вариант:</label>
	<select id="colorSelect" class="color-select"></select>
	<button class="product-button add-to-cart" onclick="confirmAddToCart()"><i class="fas fa-check"></i> Добавить в корзину</button>
	</div>
	</div>

	<div id="cartModal" class="modal">
	<div class="modal-content">
	<span class="close" onclick="closeModal('cartModal')" aria-label="Закрыть">×</span>
	<h2><i class="fas fa-shopping-cart"></i> Ваша корзина</h2>
	<div id="cartContent"><p style="text-align: center; padding: 20px;">Ваша корзина пуста.</p></div>
	<div class="cart-summary">
	<strong>Итого: <span id="cartTotal">0.00</span> {{ currency_code }}</strong>
	</div>
	<div class="cart-actions">
	<button class="product-button clear-cart" onclick="clearCart()">
	<i class="fas fa-trash"></i> Очистить корзину
	</button>
	<button class="product-button formulate-order-button" onclick="formulateOrder()">
	<i class="fas fa-file-alt"></i> Сформировать заказ
	</button>
	</div>
	</div>
	</div>

	<button id="cart-button" onclick="openCartModal()" aria-label="Открыть корзину">
	<i class="fas fa-shopping-cart"></i>
	<span id="cart-count">0</span>
	</button>

	<div id="notification-placeholder"></div>

	<script src="https://cdnjs.cloudflare.com/ajax/libs/Swiper/10.2.0/swiper-bundle.min.js"></script>
	<script>
	const products = {{ products\|tojson }};
	const repoId = '{{ repo_id }}';
	const currencyCode = '{{ currency_code }}';
	let selectedProductIndex = null;
	let cart = JSON.parse(localStorage.getItem('mekaCart') \|\| '[]');


	function openModal(index) {
	loadProductDetails(index);
	const modal = document.getElementById('productModal');
	if (modal) {
	modal.style.display = "block";
	document.body.style.overflow = 'hidden';
	}
	}

	function closeModal(modalId) {
	const modal = document.getElementById(modalId);
	if (modal) {
	modal.style.display = "none";
	}
	const anyModalOpen = document.querySelector('.modal[style*="display: block"]');
	if (!anyModalOpen) {
	document.body.style.overflow = 'auto';
	}
	}

	function loadProductDetails(index) {
	const modalContent = document.getElementById('modalContent');
	if (!modalContent) return;
	modalContent.innerHTML = '<p style="text-align:center; padding: 40px;">Загрузка...</p>';
	fetch('/product/' + index)
	.then(response => {
	if (!response.ok) throw new Error(`Ошибка ${response.status}: ${response.statusText}`);
	return response.text();
	})
	.then(data => {
	modalContent.innerHTML = data;
	initializeSwiper();
	})
	.catch(error => {
	console.error('Ошибка загрузки деталей продукта:', error);
	modalContent.innerHTML = `<p style="color: #dc3545; text-align:center; padding: 40px;">Не удалось загрузить информацию о товаре. ${error.message}</p>`;
	});
	}

	function initializeSwiper() {
	const swiperContainer = document.querySelector('#productModal .swiper-container');
	if (swiperContainer) {
	new Swiper(swiperContainer, {
	slidesPerView: 1,
	spaceBetween: 20,
	loop: true,
	grabCursor: true,
	pagination: { el: '.swiper-pagination', clickable: true },
	navigation: { nextEl: '.swiper-button-next', prevEl: '.swiper-button-prev' },
	zoom: { maxRatio: 3, containerClass: 'swiper-zoom-container' },
	autoplay: { delay: 5000, disableOnInteraction: true, },
	});
	}
	}

	function openQuantityModal(index) {
	selectedProductIndex = index;
	const product = products[index];
	if (!product) {
	console.error("Product not found for index:", index);
	alert("Ошибка: товар не найден.");
	return;
	}

	const colorSelect = document.getElementById('colorSelect');
	const colorLabel = document.querySelector('label[for="colorSelect"]');
	colorSelect.innerHTML = '';

	const validColors = product.colors ? product.colors.filter(c => c && c.trim() !== "") : [];

	if (validColors.length > 0) {
	validColors.forEach(color => {
	const option = document.createElement('option');
	option.value = color.trim();
	option.text = color.trim();
	colorSelect.appendChild(option);
	});
	colorSelect.style.display = 'block';
	if(colorLabel) colorLabel.style.display = 'block';
	} else {
	colorSelect.style.display = 'none';
	if(colorLabel) colorLabel.style.display = 'none';
	}

	document.getElementById('quantityInput').value = 1;
	const modal = document.getElementById('quantityModal');
	if(modal) {
	modal.style.display = 'block';
	document.body.style.overflow = 'hidden';
	}
	}

	function confirmAddToCart() {
	if (selectedProductIndex === null) return;

	const quantityInput = document.getElementById('quantityInput');
	const quantity = parseInt(quantityInput.value);
	const colorSelect = document.getElementById('colorSelect');
	const color = colorSelect.style.display !== 'none' && colorSelect.value ? colorSelect.value : 'N/A';

	if (isNaN(quantity) \|\| quantity <= 0) {
	alert("Пожалуйста, укажите корректное количество (больше 0).");
	quantityInput.focus();
	return;
	}

	const product = products[selectedProductIndex];
	if (!product) {
	alert("Ошибка добавления: товар не найден.");
	return;
	}

	const cartItemId = `${product.name}-${color}`;
	const existingItemIndex = cart.findIndex(item => item.id === cartItemId);

	if (existingItemIndex > -1) {
	cart[existingItemIndex].quantity += quantity;
	} else {
	cart.push({
	id: cartItemId,
	name: product.name,
	price: product.price,
	photo: product.photos && product.photos.length > 0 ? product.photos[0] : null,
	quantity: quantity,
	color: color
	});
	}

	localStorage.setItem('mekaCart', JSON.stringify(cart));
	closeModal('quantityModal');
	updateCartButton();
	showNotification(`${product.name} добавлен в корзину!`);
	}

	function updateCartButton() {
	const cartCountElement = document.getElementById('cart-count');
	const cartButton = document.getElementById('cart-button');
	if (!cartCountElement \|\| !cartButton) return;

	let totalItems = 0;
	cart.forEach(item => { totalItems += item.quantity; });

	if (totalItems > 0) {
	cartCountElement.textContent = totalItems;
	cartButton.style.display = 'flex';
	} else {
	cartCountElement.textContent = '0';
	cartButton.style.display = 'none';
	}
	}

	function openCartModal() {
	const cartContent = document.getElementById('cartContent');
	const cartTotalElement = document.getElementById('cartTotal');
	if (!cartContent \|\| !cartTotalElement) return;

	let total = 0;

	if (cart.length === 0) {
	cartContent.innerHTML = '<p style="text-align: center; padding: 20px;">Ваша корзина пуста.</p>';
	cartTotalElement.textContent = '0.00';
	} else {
	cartContent.innerHTML = cart.map(item => {
	const itemTotal = item.price * item.quantity;
	total += itemTotal;
	const photoUrl = item.photo
	? `https://huggingface.co/datasets/${repoId}/resolve/main/photos/${item.photo}`
	: 'https://via.placeholder.com/60x60.png?text=N/A';
	const colorText = item.color !== 'N/A' ? ` (Цвет: ${item.color})` : '';

	return `
	<div class="cart-item">
	<img src="${photoUrl}" alt="${item.name}">
	<div class="cart-item-details">
	<strong>${item.name}${colorText}</strong>
	<p class="cart-item-price">${item.price.toFixed(2)} ${currencyCode} × ${item.quantity}</p>
	</div>
	<span class="cart-item-total">${itemTotal.toFixed(2)} ${currencyCode}</span>
	<button class="cart-item-remove" onclick="removeFromCart('${item.id}')" title="Удалить товар">×</button>
	</div>
	`;
	}).join('');
	cartTotalElement.textContent = total.toFixed(2);
	}
	const modal = document.getElementById('cartModal');
	if (modal) {
	modal.style.display = 'block';
	document.body.style.overflow = 'hidden';
	}
	}

	function removeFromCart(itemId) {
	cart = cart.filter(item => item.id !== itemId);
	localStorage.setItem('mekaCart', JSON.stringify(cart));
	openCartModal();
	updateCartButton();
	}

	function clearCart() {
	if (confirm("Вы уверены, что хотите очистить корзину?")) {
	cart = [];
	localStorage.removeItem('mekaCart');
	openCartModal();
	updateCartButton();
	}
	}

	function formulateOrder() {
	if (cart.length === 0) {
	alert("Корзина пуста! Добавьте товары перед формированием заказа.");
	return;
	}

	const orderData = {
	cart: cart
	};

	const formulateButton = document.querySelector('.formulate-order-button');
	if (formulateButton) formulateButton.disabled = true;

	showNotification("Формируем заказ...", 5000);

	fetch('/create_order', {
	method: 'POST',
	headers: { 'Content-Type': 'application/json' },
	body: JSON.stringify(orderData)
	})
	.then(response => {
	if (!response.ok) {
	return response.json().then(err => { throw new Error(err.error \|\| 'Не удалось создать заказ'); });
	}
	return response.json();
	})
	.then(data => {
	if (data.order_id) {
	localStorage.removeItem('mekaCart');
	cart = [];
	updateCartButton();
	closeModal('cartModal');
	window.location.href = `/order/${data.order_id}`;
	} else {
	throw new Error('Не получен ID заказа от сервера.');
	}
	})
	.catch(error => {
	console.error('Ошибка при формировании заказа:', error);
	alert(`Ошибка: ${error.message}`);
	if (formulateButton) formulateButton.disabled = false;
	});
	}


	function filterProducts() {
	const searchTerm = document.getElementById('search-input').value.toLowerCase().trim();
	const activeCategoryButton = document.querySelector('.category-filter.active');
	const activeCategory = activeCategoryButton ? activeCategoryButton.dataset.category : 'all';
	const grid = document.getElementById('products-grid');
	let visibleProducts = 0;

	const existingNoResults = grid.querySelector('.no-results-message');
	if (existingNoResults) existingNoResults.remove();

	document.querySelectorAll('.products-grid .product').forEach(productElement => {
	const name = productElement.getAttribute('data-name');
	const description = productElement.getAttribute('data-description');
	const category = productElement.getAttribute('data-category');

	const matchesSearch = !searchTerm \|\| name.includes(searchTerm) \|\| description.includes(searchTerm);
	const matchesCategory = activeCategory === 'all' \|\| category === activeCategory;

	if (matchesSearch && matchesCategory) {
	productElement.style.display = 'flex';
	visibleProducts++;
	} else {
	productElement.style.display = 'none';
	}
	});

	if (visibleProducts === 0 && products.length > 0) {
	const p = document.createElement('p');
	p.className = 'no-results-message';
	p.textContent = 'По вашему запросу товары не найдены.';
	grid.appendChild(p);
	} else if (products.length === 0 && !grid.querySelector('.no-results-message')) {
	const p = document.createElement('p');
	p.className = 'no-results-message';
	p.textContent = 'Товары пока не добавлены.';
	grid.appendChild(p);
	}
	}

	function setupFilters() {
	const searchInput = document.getElementById('search-input');
	const categoryFilters = document.querySelectorAll('.category-filter');

	if(searchInput) searchInput.addEventListener('input', filterProducts);

	categoryFilters.forEach(filter => {
	filter.addEventListener('click', function() {
	categoryFilters.forEach(f => f.classList.remove('active'));
	this.classList.add('active');
	filterProducts();
	});
	});
	filterProducts();
	}

	function showNotification(message, duration = 3000) {
	const placeholder = document.getElementById('notification-placeholder');
	if (!placeholder) {
	const newPlaceholder = document.createElement('div');
	newPlaceholder.id = 'notification-placeholder';
	newPlaceholder.style.position = 'fixed';
	newPlaceholder.style.bottom = '80px';
	newPlaceholder.style.left = '50%';
	newPlaceholder.style.transform = 'translateX(-50%)';
	newPlaceholder.style.zIndex = '1002';
	document.body.appendChild(newPlaceholder);
	placeholder = newPlaceholder;
	}


	const notification = document.createElement('div');
	notification.className = 'notification';
	notification.textContent = message;
	placeholder.appendChild(notification);

	void notification.offsetWidth;

	notification.classList.add('show');

	setTimeout(() => {
	notification.classList.remove('show');
	notification.addEventListener('transitionend', () => notification.remove());
	}, duration);
	}

	document.addEventListener('DOMContentLoaded', () => {
	updateCartButton();
	setupFilters();

	window.addEventListener('click', function(event) {
	if (event.target.classList.contains('modal')) {
	closeModal(event.target.id);
	}
	});

	window.addEventListener('keydown', function(event) {
	if (event.key === 'Escape') {
	document.querySelectorAll('.modal[style*="display: block"]').forEach(modal => {
	closeModal(modal.id);
	});
	}
	});
	});

	</script>
	</body>
	</html>
	'''

	PRODUCT_DETAIL_TEMPLATE = '''
	<div style="padding: 10px;">
	<h2 style="font-size: 1.6rem; font-weight: 600; margin-bottom: 15px; text-align: center; color: #E91E63;">{{ product['name'] }}</h2>
	<div class="swiper-container" style="max-width: 450px; margin: 0 auto 20px; border-radius: 10px; overflow: hidden; background-color: #fff; border: 1px solid #e0e0e0;">
	<div class="swiper-wrapper">
	{% if product.get('photos') and product['photos']\|length > 0 %}
	{% for photo in product['photos'] %}
	<div class="swiper-slide" style="display: flex; justify-content: center; align-items: center; padding: 10px;">
	<div class="swiper-zoom-container">
	<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ photo }}"
	alt="{{ product['name'] }} - фото {{ loop.index }}"
	style="max-width: 100%; max-height: 400px; object-fit: contain; display: block; margin: auto; cursor: grab;">
	</div>
	</div>
	{% endfor %}
	{% else %}
	<div class="swiper-slide" style="display: flex; justify-content: center; align-items: center;">
	<img src="https://via.placeholder.com/400x400.png?text=No+Image" alt="Изображение отсутствует" style="max-width: 100%; max-height: 400px; object-fit: contain;">
	</div>
	{% endif %}
	</div>
	{% if product.get('photos') and product['photos']\|length > 1 %}
	<div class="swiper-pagination" style="position: relative; bottom: 5px;"></div>
	<div class="swiper-button-next" style="color: #E91E63;"></div>
	<div class="swiper-button-prev" style="color: #E91E63;"></div>
	{% endif %}
	</div>

	<div style="margin-top: 20px; font-size: 1rem; line-height: 1.7; color: #333;">
	<p><strong>Категория:</strong> {{ product.get('category', 'Без категории') }}</p>
	<p style="font-size: 1.2rem; font-weight: bold; color: #C2185B;"><strong>Цена:</strong> {{ "%.2f"\|format(product['price']) }} {{ currency_code }}</p>
	<p><strong>Описание:</strong><br> {{ product.get('description', 'Описание отсутствует.')\|replace('\\n', '<br>')\|safe }}</p>
	{% set colors = product.get('colors', []) %}
	{% if colors and colors\|select('ne', '')\|list\|length > 0 %}
	<p><strong>Доступные цвета/варианты:</strong> {{ colors\|select('ne', '')\|join(', ') }}</p>
	{% endif %}
	</div>
	</div>
	'''

	ORDER_TEMPLATE = '''
	<!DOCTYPE html>
	<html lang="ru">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Заказ №{{ order.id }} - Meka Shop</title>
	<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
	<style>
	body { font-family: 'Poppins', sans-serif; background: #ffffff; color: #333; line-height: 1.6; padding: 20px; }
	.container { max-width: 800px; margin: 20px auto; padding: 30px; background: #fff; border-radius: 15px; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08); border: 1px solid #e0e0e0; }
	h1 { text-align: center; color: #E91E63; margin-bottom: 25px; font-size: 1.8rem; font-weight: 600; }
	h2 { color: #C2185B; margin-top: 30px; margin-bottom: 15px; font-size: 1.4rem; border-bottom: 1px solid #e0e0e0; padding-bottom: 8px;}
	.order-meta { font-size: 0.9rem; color: #999; margin-bottom: 20px; text-align: center; }
	.order-item { display: grid; grid-template-columns: 60px 1fr auto; gap: 15px; align-items: center; padding: 15px 0; border-bottom: 1px solid #f0f0f0; }
	.order-item:last-child { border-bottom: none; }
	.order-item img { width: 60px; height: 60px; object-fit: contain; border-radius: 8px; background-color: #fff; padding: 5px; border: 1px solid #e0e0e0;}
	.item-details strong { display: block; margin-bottom: 5px; font-size: 1.05rem; color: #333;}
	.item-details span { font-size: 0.9rem; color: #666; display: block;}
	.item-total { font-weight: bold; text-align: right; font-size: 1rem; color: #C2185B;}
	.order-summary { margin-top: 30px; padding-top: 20px; border-top: 2px solid #E91E63; text-align: right; }
	.order-summary p { margin-bottom: 10px; font-size: 1.1rem; }
	.order-summary strong { font-size: 1.3rem; color: #E91E63; }
	.customer-info { margin-top: 30px; background-color: #f9f9f9; padding: 20px; border-radius: 8px; border: 1px solid #e0e0e0;}
	.customer-info p { margin-bottom: 8px; font-size: 0.95rem; }
	.customer-info strong { color: #C2185B; }
	.actions { margin-top: 30px; text-align: center; }
	.button { padding: 12px 25px; border: none; border-radius: 8px; background-color: #E91E63; color: white; font-weight: 600; cursor: pointer; transition: background-color 0.3s ease, transform 0.1s ease; font-size: 1rem; display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }
	.button:hover { background-color: #C2185B; }
	.button:active { transform: scale(0.98); }
	.button i { font-size: 1.2rem; }
	.catalog-link { display: block; text-align: center; margin-top: 25px; color: #E91E63; text-decoration: none; font-size: 0.9rem; }
	.catalog-link:hover { text-decoration: underline; }
	.not-found { text-align: center; color: #dc3545; font-size: 1.2rem; padding: 40px 0;}
	</style>
	</head>
	<body>
	<div class="container">
	{% if order %}
	<h1><i class="fas fa-receipt"></i> Ваш Заказ №{{ order.id }}</h1>
	<p class="order-meta">Дата создания: {{ order.created_at }}</p>

	<h2><i class="fas fa-shopping-bag"></i> Товары в заказе</h2>
	<div id="orderItems">
	{% for item in order.cart %}
	<div class="order-item">
	<img src="{{ item.photo_url }}" alt="{{ item.name }}">
	<div class="item-details">
	<strong>{{ item.name }} {% if item.color != 'N/A' %}({{ item.color }}){% endif %}</strong>
	<span>{{ "%.2f"\|format(item.price) }} {{ currency_code }} × {{ item.quantity }}</span>
	</div>
	<div class="item-total">
	{{ "%.2f"\|format(item.price * item.quantity) }} {{ currency_code }}
	</div>
	</div>
	{% endfor %}
	</div>

	<div class="order-summary">
	<p>Общая сумма товаров: <strong>{{ "%.2f"\|format(order.total_price) }} {{ currency_code }}</strong></p>
	<p><strong>ИТОГО К ОПЛАТЕ: {{ "%.2f"\|format(order.total_price) }} {{ currency_code }}</strong></p>
	</div>

	<div class="customer-info">
	<h2><i class="fas fa-info-circle"></i> Статус заказа</h2>
	<p>Этот заказ был оформлен без входа в систему.</p>
	<p>Пожалуйста, свяжитесь с нами по WhatsApp для подтверждения и уточнения деталей.</p>
	</div>

	<div class="actions">
	<button class="button" onclick="sendOrderViaWhatsApp()"><i class="fab fa-whatsapp"></i> Отправить заказ</button>
	</div>

	<a href="{{ url_for('catalog') }}" class="catalog-link">← Вернуться в каталог</a>

	<script>
	function sendOrderViaWhatsApp() {
	const orderId = '{{ order.id }}';
	const orderUrl = `{{ request.url }}`;
	const whatsappNumber = "996509455959";

	let message = `Здравствуйте! Хочу подтвердить свой заказ на Meka Shop:%0A%0A`;
	message += `Номер заказа: ${orderId}%0A`;
	message += `Ссылка на заказ: ${encodeURIComponent(orderUrl)}%0A%0A`;
	message += `Пожалуйста, свяжитесь со мной для уточнения деталей оплаты и доставки.`;

	const whatsappUrl = `https://api.whatsapp.com/send?phone=${whatsappNumber}&text=${message}`;
	window.open(whatsappUrl, '_blank');
	}
	</script>

	{% else %}
	<h1 style="color: #dc3545;"><i class="fas fa-exclamation-triangle"></i> Ошибка</h1>
	<p class="not-found">Заказ с таким ID не найден.</p>
	<a href="{{ url_for('catalog') }}" class="catalog-link">← Вернуться в каталог</a>
	{% endif %}
	</div>
	</body>
	</html>
	'''

	ADMIN_TEMPLATE = '''
	<!DOCTYPE html>
	<html lang="ru">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Админ-панель - Meka Shop</title>
	<link href="https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600&display=swap" rel="stylesheet">
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
	<style>
	body { font-family: 'Poppins', sans-serif; background-color: #ffffff; color: #333; padding: 20px; line-height: 1.6; }
	.container { max-width: 1200px; margin: 0 auto; background-color: #fff; padding: 25px; border-radius: 10px; box-shadow: 0 3px 10px rgba(0,0,0,0.05); }
	.header { padding-bottom: 15px; margin-bottom: 25px; border-bottom: 1px solid #e0e0e0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;}
	h1, h2, h3 { font-weight: 600; color: #E91E63; margin-bottom: 15px; }
	h1 { font-size: 1.8rem; }
	h2 { font-size: 1.5rem; margin-top: 30px; display: flex; align-items: center; gap: 8px; }
	h3 { font-size: 1.2rem; color: #C2185B; margin-top: 20px; }
	.section { margin-bottom: 30px; padding: 20px; background-color: #f9f9f9; border: 1px solid #e0e0e0; border-radius: 8px; }
	form { margin-bottom: 20px; }
	label { font-weight: 500; margin-top: 10px; display: block; color: #666; font-size: 0.9rem;}
	input[type="text"], input[type="number"], input[type="password"], input[type="tel"], textarea, select { width: 100%; padding: 10px 12px; margin-top: 5px; border: 1px solid #e0e0e0; border-radius: 6px; font-size: 0.95rem; box-sizing: border-box; transition: border-color 0.3s ease; background-color: #fff; }
	input:focus, textarea:focus, select:focus { border-color: #E91E63; outline: none; box-shadow: 0 0 0 2px rgba(233, 30, 99, 0.1); }
	textarea { min-height: 80px; resize: vertical; }
	input[type="file"] { padding: 8px; background-color: #ffffff; cursor: pointer; border: 1px solid #e0e0e0;}
	input[type="file"]::file-selector-button { padding: 5px 10px; border-radius: 4px; background-color: #f0f0f0; border: 1px solid #e0e0e0; cursor: pointer; margin-right: 10px;}
	input[type="checkbox"] { margin-right: 5px; vertical-align: middle; }
	label.inline-label { display: inline-block; margin-top: 10px; font-weight: normal; }
	button, .button { padding: 10px 18px; border: none; border-radius: 6px; background-color: #F06292; color: white; font-weight: 500; cursor: pointer; transition: background-color 0.3s ease, transform 0.1s ease; margin-top: 15px; font-size: 0.95rem; display: inline-flex; align-items: center; gap: 5px; text-decoration: none; line-height: 1.2;}
	button:hover, .button:hover { background-color: #E91E63; }
	button:active, .button:active { transform: scale(0.98); }
	button[type="submit"] { min-width: 120px; justify-content: center; }
	.delete-button { background-color: #dc3545; }
	.delete-button:hover { background-color: #c82333; }
	.add-button { background-color: #E91E63; }
	.add-button:hover { background-color: #C2185B; }
	.item-list { display: grid; gap: 20px; }
	.item { background: #fff; padding: 15px 20px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.03); border: 1px solid #f0f0f0; }
	.item p { margin: 5px 0; font-size: 0.9rem; color: #666; }
	.item strong { color: #333; }
	.item .description { font-size: 0.85rem; color: #999; max-height: 60px; overflow: hidden; text-overflow: ellipsis; }
	.item-actions { margin-top: 15px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
	.item-actions button:not(.delete-button) { background-color: #F06292; }
	.item-actions button:not(.delete-button):hover { background-color: #E91E63; }
	.edit-form-container { margin-top: 15px; padding: 20px; background: #fff7fa; border: 1px dashed #e0e0e0; border-radius: 6px; display: none; }
	details { background-color: #f9f9f9; border: 1px solid #e0e0e0; border-radius: 8px; margin-bottom: 20px; }
	details > summary { cursor: pointer; font-weight: 600; color: #C2185B; display: block; padding: 15px; border-bottom: 1px solid #e0e0e0; list-style: none; position: relative; }
	details > summary::after { content: '\\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); transition: transform 0.2s ease; color: #E91E63; }
	details[open] > summary::after { transform: translateY(-50%) rotate(180deg); }
	details[open] > summary { border-bottom: 1px solid #e0e0e0; }
	details .form-content { padding: 20px; }
	.color-input-group { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
	.color-input-group input { flex-grow: 1; margin: 0; }
	.remove-color-btn { background-color: #dc3545; padding: 6px 10px; font-size: 0.8rem; margin-top: 0; line-height: 1; }
	.remove-color-btn:hover { background-color: #c82333; }
	.add-color-btn { background-color: #F8BBD0; color: #C2185B; border: 1px solid #e0e0e0; }
	.add-color-btn:hover { background-color: #E91E63; color: white; border-color: #E91E63; }
	.photo-preview img { max-width: 70px; max-height: 70px; border-radius: 5px; margin: 5px 5px 0 0; border: 1px solid #e0e0e0; object-fit: cover;}
	.sync-buttons { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
	.download-hf-button { background-color: #6c757d; }
	.download-hf-button:hover { background-color: #5a6268; }
	.flex-container { display: flex; flex-wrap: wrap; gap: 20px; }
	.flex-item { flex: 1; min-width: 350px; }
	.message { padding: 10px 15px; border-radius: 6px; margin-bottom: 15px; font-size: 0.9rem;}
	.message.success { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb;}
	.message.error { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb;}
	.message.warning { background-color: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
	.status-indicator { display: inline-block; padding: 3px 8px; border-radius: 12px; font-size: 0.8rem; font-weight: 500; margin-left: 10px; vertical-align: middle; }
	.status-indicator.in-stock { background-color: #d4edda; color: #155724; }
	.status-indicator.out-of-stock { background-color: #f8d7da; color: #721c24; }
	.status-indicator.top-product { background-color: #fff3cd; color: #856404; margin-left: 5px;}
	.api-docs code { background-color: #eee; padding: 2px 4px; border-radius: 3px; font-family: monospace; }
	.api-docs pre { background-color: #e9e9e9; padding: 10px; border-radius: 5px; overflow-x: auto; font-size: 0.9em; }
	.api-docs h4 { margin-top: 15px; color: #E91E63; }
	.api-docs ul { list-style-type: disc; margin-left: 20px; }
	.api-docs li { margin-bottom: 5px; }
	</style>
	</head>
	<body>
	<div class="container">
	<div class="header">
	<div class="logo-title-container" style="display: flex; align-items: center; gap: 15px;">
	<h1><i class="fas fa-tools"></i> Админ-панель Meka Shop</h1>
	</div>
	<a href="{{ url_for('catalog') }}" class="button" style="background-color: #E91E63;"><i class="fas fa-store"></i> Перейти в каталог</a>
	</div>

	{% with messages = get_flashed_messages(with_categories=true) %}
	{% if messages %}
	{% for category, message in messages %}
	<div class="message {{ category }}">{{ message }}</div>
	{% endfor %}
	{% endif %}
	{% endwith %}

	<div class="section">
	<h2><i class="fas fa-sync-alt"></i> Синхронизация с Датацентром</h2>
	<div class="sync-buttons">
	<form method="POST" action="{{ url_for('force_upload') }}" style="display: inline;" onsubmit="return confirm('Вы уверены, что хотите принудительно загрузить локальные данные на сервер? Это перезапишет данные на сервере.');">
	<button type="submit" class="button" title="Загрузить локальные файлы на Hugging Face"><i class="fas fa-upload"></i> Загрузить БД</button>
	</form>
	<form method="POST" action="{{ url_for('force_download') }}" style="display: inline;" onsubmit="return confirm('Вы уверены, что хотите принудительно скачать данные с сервера? Это перезапишет ваши локальные файлы.');">
	<button type="submit" class="button download-hf-button" title="Скачать файлы (перезапишет локальные)"><i class="fas fa-download"></i> Скачать БД</button>
	</form>
	</div>
	<p style="font-size: 0.85rem; color: #999;">Резервное копирование происходит автоматически каждые 30 минут, а также после каждого сохранения данных. Используйте эти кнопки для немедленной синхронизации.</p>
	</div>

	<div class="flex-container">
	<div class="flex-item">
	<div class="section">
	<h2><i class="fas fa-tags"></i> Управление категориями</h2>
	<details>
	<summary><i class="fas fa-plus-circle"></i> Добавить новую категорию</summary>
	<div class="form-content">
	<form method="POST">
	<input type="hidden" name="action" value="add_category">
	<label for="add_category_name">Название новой категории:</label>
	<input type="text" id="add_category_name" name="category_name" required>
	<button type="submit" class="add-button"><i class="fas fa-plus"></i> Добавить</button>
	</form>
	</div>
	</details>

	<h3>Существующие категории:</h3>
	{% if categories %}
	<div class="item-list">
	{% for category in categories %}
	<div class="item" style="display: flex; justify-content: space-between; align-items: center;">
	<span>{{ category }}</span>
	<form method="POST" style="margin: 0;" onsubmit="return confirm('Вы уверены, что хотите удалить категорию \'{{ category }}\'? Товары этой категории будут помечены как \'Без категории\'.');">
	<input type="hidden" name="action" value="delete_category">
	<input type="hidden" name="category_name" value="{{ category }}">
	<button type="submit" class="delete-button" style="padding: 5px 10px; font-size: 0.8rem; margin: 0;"><i class="fas fa-trash-alt"></i></button>
	</form>
	</div>
	{% endfor %}
	</div>
	{% else %}
	<p>Категорий пока нет.</p>
	{% endif %}
	</div>
	</div>

	<div class="flex-item">
	<div class="section">
	<h2><i class="fas fa-info-circle"></i> Информация</h2>
	<p>Управление пользователями отключено, так как сайт не требует входа.</p>
	<p>Заказы создаются анонимно и должны быть подтверждены через WhatsApp.</p>
	</div>
	</div>
	</div>

	<div class="section">
	<h2><i class="fas fa-box-open"></i> Управление товарами</h2>
	<details>
	<summary><i class="fas fa-plus-circle"></i> Добавить новый товар</summary>
	<div class="form-content">
	<form method="POST" enctype="multipart/form-data">
	<input type="hidden" name="action" value="add_product">
	<label for="add_name">Название товара *:</label>
	<input type="text" id="add_name" name="name" required>
	<label for="add_price">Цена ({{ currency_code }}) *:</label>
	<input type="number" id="add_price" name="price" step="0.01" min="0" required>
	<label for="add_description">Описание:</label>
	<textarea id="add_description" name="description" rows="4"></textarea>
	<label for="add_category">Категория:</label>
	<select id="add_category" name="category">
	<option value="Без категории">Без категории</option>
	{% for category in categories %}
	<option value="{{ category }}">{{ category }}</option>
	{% endfor %}
	</select>
	<label for="add_photos">Фотографии (до 10 шт.):</label>
	<input type="file" id="add_photos" name="photos" accept="image/*" multiple>
	<label>Цвета/Варианты (оставьте пустым, если нет):</label>
	<div id="add-color-inputs">
	<div class="color-input-group">
	<input type="text" name="colors" placeholder="Например: Розовый">
	<button type="button" class="remove-color-btn" onclick="removeColorInput(this)"><i class="fas fa-times"></i></button>
	</div>
	</div>
	<button type="button" class="button add-color-btn" style="margin-top: 5px;" onclick="addColorInput('add-color-inputs')"><i class="fas fa-palette"></i> Добавить поле для цвета/варианта</button>
	<br>
	<div style="margin-top: 15px;">
	<input type="checkbox" id="add_in_stock" name="in_stock" checked>
	<label for="add_in_stock" class="inline-label">В наличии</label>
	</div>
	<div style="margin-top: 5px;">
	<input type="checkbox" id="add_is_top" name="is_top">
	<label for="add_is_top" class="inline-label">Топ товар (показывать наверху)</label>
	</div>
	<br>
	<button type="submit" class="add-button" style="margin-top: 20px;"><i class="fas fa-save"></i> Добавить товар</button>
	</form>
	</div>
	</details>

	<h3>Список товаров:</h3>
	{% if products %}
	<div class="item-list">
	{% for product in products %}
	<div class="item">
	<div style="display: flex; gap: 15px; align-items: flex-start;">
	<div class="photo-preview" style="flex-shrink: 0;">
	{% if product.get('photos') %}
	<a href="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photos'][0] }}" target="_blank" title="Посмотреть первое фото">
	<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ product['photos'][0] }}" alt="Фото">
	</a>
	{% else %}
	<img src="https://via.placeholder.com/70x70.png?text=N/A" alt="Нет фото">
	{% endif %}
	</div>
	<div style="flex-grow: 1;">
	<h3 style="margin-top: 0; margin-bottom: 5px; color: #333;">
	{{ product['name'] }}
	{% if product.get('in_stock', True) %}
	<span class="status-indicator in-stock">В наличии</span>
	{% else %}
	<span class="status-indicator out-of-stock">Нет в наличии</span>
	{% endif %}
	{% if product.get('is_top', False) %}
	<span class="status-indicator top-product"><i class="fas fa-star"></i> Топ</span>
	{% endif %}
	</h3>
	<p><strong>Категория:</strong> {{ product.get('category', 'Без категории') }}</p>
	<p><strong>Цена:</strong> {{ "%.2f"\|format(product['price']) }} {{ currency_code }}</p>
	<p class="description" title="{{ product.get('description', '') }}"><strong>Описание:</strong> {{ product.get('description', 'N/A')[:150] }}{% if product.get('description', '')\|length > 150 %}...{% endif %}</p>
	{% set colors = product.get('colors', []) %}
	<p><strong>Цвета/Вар-ты:</strong> {{ colors\|select('ne', '')\|join(', ') if colors\|select('ne', '')\|list\|length > 0 else 'Нет' }}</p>
	{% if product.get('photos') and product['photos']\|length > 1 %}
	<p style="font-size: 0.8rem; color: #999;">(Всего фото: {{ product['photos']\|length }})</p>
	{% endif %}
	</div>
	</div>

	<div class="item-actions">
	<button type="button" class="button" onclick="toggleEditForm('edit-form-{{ loop.index0 }}')"><i class="fas fa-edit"></i> Редактировать</button>
	<form method="POST" style="margin:0;" onsubmit="return confirm('Вы уверены, что хотите удалить товар \'{{ product['name'] }}\'?');">
	<input type="hidden" name="action" value="delete_product">
	<input type="hidden" name="index" value="{{ loop.index0 }}">
	<button type="submit" class="delete-button"><i class="fas fa-trash-alt"></i> Удалить</button>
	</form>
	</div>

	<div id="edit-form-{{ loop.index0 }}" class="edit-form-container">
	<h4><i class="fas fa-edit"></i> Редактирование: {{ product['name'] }}</h4>
	<form method="POST" enctype="multipart/form-data">
	<input type="hidden" name="action" value="edit_product">
	<input type="hidden" name="index" value="{{ loop.index0 }}">
	<label>Название *:</label>
	<input type="text" name="name" value="{{ product['name'] }}" required>
	<label>Цена ({{ currency_code }}) *:</label>
	<input type="number" name="price" step="0.01" min="0" value="{{ product['price'] }}" required>
	<label>Описание:</label>
	<textarea name="description" rows="4">{{ product.get('description', '') }}</textarea>
	<label>Категория:</label>
	<select name="category">
	<option value="Без категории" {% if product.get('category', 'Без категории') == 'Без категории' %}selected{% endif %}>Без категории</option>
	{% for category in categories %}
	<option value="{{ category }}" {% if product.get('category') == category %}selected{% endif %}>{{ category }}</option>
	{% endfor %}
	</select>
	<label>Заменить фотографии (выберите новые файлы, до 10 шт.):</label>
	<input type="file" name="photos" accept="image/*" multiple>
	{% if product.get('photos') %}
	<p style="font-size: 0.85rem; margin-top: 5px;">Текущие фото:</p>
	<div class="photo-preview">
	{% for photo in product['photos'] %}
	<img src="https://huggingface.co/datasets/{{ repo_id }}/resolve/main/photos/{{ photo }}" alt="Фото {{ loop.index }}">
	{% endfor %}
	</div>
	{% endif %}
	<label>Цвета/Варианты:</label>
	<div id="edit-color-inputs-{{ loop.index0 }}">
	{% set current_colors = product.get('colors', []) %}
	{% if current_colors and current_colors\|select('ne', '')\|list\|length > 0 %}
	{% for color in current_colors %}
	{% if color.strip() %}
	<div class="color-input-group">
	<input type="text" name="colors" value="{{ color }}">
	<button type="button" class="remove-color-btn" onclick="removeColorInput(this)"><i class="fas fa-times"></i></button>
	</div>
	{% endif %}
	{% endfor %}
	{% else %}
	<div class="color-input-group">
	<input type="text" name="colors" placeholder="Например: Цвет">
	<button type="button" class="remove-color-btn" onclick="removeColorInput(this)"><i class="fas fa-times"></i></button>
	</div>
	{% endif %}
	</div>
	<button type="button" class="button add-color-btn" style="margin-top: 5px;" onclick="addColorInput('edit-color-inputs-{{ loop.index0 }}')"><i class="fas fa-palette"></i> Добавить поле для цвета</button>
	<br>
	<div style="margin-top: 15px;">
	<input type="checkbox" id="edit_in_stock_{{ loop.index0 }}" name="in_stock" {% if product.get('in_stock', True) %}checked{% endif %}>
	<label for="edit_in_stock_{{ loop.index0 }}" class="inline-label">В наличии</label>
	</div>
	<div style="margin-top: 5px;">
	<input type="checkbox" id="edit_is_top_{{ loop.index0 }}" name="is_top" {% if product.get('is_top', False) %}checked{% endif %}>
	<label for="edit_is_top_{{ loop.index0 }}" class="inline-label">Топ товар</label>
	</div>
	<br>
	<button type="submit" class="add-button" style="margin-top: 20px;"><i class="fas fa-save"></i> Сохранить изменения</button>
	</form>
	</div>
	</div>
	{% endfor %}
	</div>
	{% else %}
	<p>Товаров пока нет.</p>
	{% endif %}
	</div>

	<div class="section api-docs">
	<h2><i class="fas fa-code"></i> API Документация</h2>
	<p>Эти API позволяют взаимодействовать с данными и файлами магазина программно. <strong>Используйте осторожно, так как эти эндпоинты не защищены аутентификацией.</strong></p>

	<h4>1. Управление файлом базы данных (data.json)</h4>
	<h5>Получить data.json</h5>
	<ul>
	<li><strong>Метод:</strong> <code>GET</code></li>
	<li><strong>URL:</strong> <code>/api/db</code></li>
	<li><strong>Описание:</strong> Скачивает текущий файл <code>data.json</code>.</li>
	<li><strong>Пример cURL:</strong></li>
	</ul>
	<pre><code>curl -X GET {{ request.url_root }}api/db -o data.json</code></pre>

	<h5>Загрузить data.json</h5>
	<ul>
	<li><strong>Метод:</strong> <code>POST</code></li>
	<li><strong>URL:</strong> <code>/api/db</code></li>
	<li><strong>Описание:</strong> Загружает новый файл <code>data.json</code>. Существующий файл будет перезаписан.</li>
	<li><strong>Параметры:</strong>
	<ul>
	<li><code>file</code> (тип: файл): Файл <code>data.json</code> для загрузки.</li>
	</ul>
	</li>
	<li><strong>Пример cURL:</strong></li>
	</ul>
	<pre><code>curl -X POST -F "file=@/путь/к/вашему/data.json" {{ request.url_root }}api/db</code></pre>

	<h4>2. Управление фотографиями товаров</h4>
	<h5>Загрузить фотографии</h5>
	<ul>
	<li><strong>Метод:</strong> <code>POST</code></li>
	<li><strong>URL:</strong> <code>/api/photos</code></li>
	<li><strong>Описание:</strong> Загружает одну или несколько фотографий. Фотографии будут сохранены в папке <code>photos/</code> на Hugging Face.</li>
	<li><strong>Параметры:</strong>
	<ul>
	<li><code>photos</code> (тип: файл, множественный): Один или несколько файлов изображений (JPG, PNG, GIF, WEBP).</li>
	</ul>
	</li>
	<li><strong>Пример cURL (одна фотография):</strong></li>
	</ul>
	<pre><code>curl -X POST -F "photos=@/путь/к/вашей/image1.jpg" {{ request.url_root }}api/photos</code></pre>
	<ul>
	<li><strong>Пример cURL (несколько фотографий):</strong></li>
	</ul>
	<pre><code>curl -X POST -F "photos=@/путь/к/вашей/image1.jpg" -F "photos=@/путь/к/вашей/image2.png" {{ request.url_root }}api/photos</code></pre>

	<h5>Получить фотографию</h5>
	<ul>
	<li><strong>Метод:</strong> <code>GET</code></li>
	<li><strong>URL:</strong> <code>/api/photos/<имя_файла></code></li>
	<li><strong>Описание:</strong> Скачивает конкретную фотографию по её имени.</li>
	<li><strong>Пример cURL:</strong></li>
	</ul>
	<pre><code>curl -X GET {{ request.url_root }}api/photos/my_product_image_12345.jpg -o my_product_image.jpg</code></pre>

	<h5>Удалить фотографию</h5>
	<ul>
	<li><strong>Метод:</strong> <code>DELETE</code></li>
	<li><strong>URL:</strong> <code>/api/photos/<имя_файла></code></li>
	<li><strong>Описание:</strong> Удаляет конкретную фотографию с Hugging Face по её имени.</li>
	<li><strong>Пример cURL:</strong></li>
	</ul>
	<pre><code>curl -X DELETE {{ request.url_root }}api/photos/my_product_image_12345.jpg</code></pre>
	</div>


	</div>

	<script>
	function toggleEditForm(formId) {
	const formContainer = document.getElementById(formId);
	if (formContainer) {
	formContainer.style.display = formContainer.style.display === 'none' \|\| formContainer.style.display === '' ? 'block' : 'none';
	}
	}

	function addColorInput(containerId) {
	const container = document.getElementById(containerId);
	if (container) {
	const newInputGroup = document.createElement('div');
	newInputGroup.className = 'color-input-group';
	newInputGroup.innerHTML = `
	<input type="text" name="colors" placeholder="Новый цвет/вариант">
	<button type="button" class="remove-color-btn" onclick="removeColorInput(this)"><i class="fas fa-times"></i></button>
	`;
	container.appendChild(newInputGroup);
	const newInput = newInputGroup.querySelector('input[name="colors"]');
	if (newInput) {
	newInput.focus();
	}
	}
	}

	function removeColorInput(button) {
	const group = button.closest('.color-input-group');
	if (group) {
	const container = group.parentNode;
	group.remove();
	if (container && container.children.length === 0) {
	const placeholderGroup = document.createElement('div');
	placeholderGroup.className = 'color-input-group';
	placeholderGroup.innerHTML = `
	<input type="text" name="colors" placeholder="Например: Цвет">
	<button type="button" class="remove-color-btn" onclick="removeColorInput(this)"><i class="fas fa-times"></i></button>
	`;
	container.appendChild(placeholderGroup);
	}
	} else {
	console.warn("Could not find parent .color-input-group for remove button");
	}
	}
	</script>
	</body>
	</html>
	'''


	@app.route('/')
	def catalog():
	data = load_data()
	all_products = data.get('products', [])
	categories = sorted(data.get('categories', []))

	products_in_stock = [p for p in all_products if p.get('in_stock', True)]
	products_sorted = sorted(products_in_stock, key=lambda p: (not p.get('is_top', False), p.get('name', '').lower()))

	return render_template_string(
	CATALOG_TEMPLATE,
	products=products_sorted,
	categories=categories,
	repo_id=REPO_ID,
	store_address=STORE_ADDRESS,
	currency_code=CURRENCY_CODE
	)

	@app.route('/product/<int:index>')
	def product_detail(index):
	data = load_data()
	all_products = data.get('products', [])
	products_in_stock = [p for p in all_products if p.get('in_stock', True)]
	products_sorted = sorted(products_in_stock, key=lambda p: (not p.get('is_top', False), p.get('name', '').lower()))

	try:
	product = products_sorted[index]
	except IndexError:
	logging.warning(f"Attempted access to non-existent or out-of-stock product with index {index}")
	return "Товар не найден или отсутствует в наличии.", 404

	return render_template_string(
	PRODUCT_DETAIL_TEMPLATE,
	product=product,
	repo_id=REPO_ID,
	currency_code=CURRENCY_CODE
	)

	@app.route('/create_order', methods=['POST'])
	def create_order():
	order_data = request.get_json()

	if not order_data or 'cart' not in order_data or not order_data['cart']:
	logging.warning("Create order request missing cart data or cart is empty.")
	return jsonify({"error": "Корзина пуста или не передана."}), 400

	cart_items = order_data['cart']

	total_price = 0
	processed_cart = []
	for item in cart_items:
	if not all(k in item for k in ('name', 'price', 'quantity')):
	logging.error(f"Invalid cart item structure received: {item}")
	return jsonify({"error": "Неверный формат товара в корзине."}), 400
	try:
	price = float(item['price'])
	quantity = int(item['quantity'])
	if price < 0 or quantity <= 0:
	raise ValueError("Invalid price or quantity")
	total_price += price * quantity
	processed_cart.append({
	"name": item['name'],
	"price": price,
	"quantity": quantity,
	"color": item.get('color', 'N/A'),
	"photo": item.get('photo'),
	"photo_url": f"https://huggingface.co/datasets/{REPO_ID}/resolve/main/photos/{item['photo']}" if item.get('photo') else "https://via.placeholder.com/60x60.png?text=N/A"
	})
	except (ValueError, TypeError) as e:
	logging.error(f"Invalid price/quantity in cart item: {item}. Error: {e}")
	return jsonify({"error": "Неверная цена или количество в товаре."}), 400

	order_id = f"{datetime.now().strftime('%Y%m%d%H%M%S')}-{uuid.uuid4().hex[:6]}"
	order_timestamp = datetime.now().strftime('%Y-%m-%d %H:%M:%S')

	new_order = {
	"id": order_id,
	"created_at": order_timestamp,
	"cart": processed_cart,
	"total_price": round(total_price, 2),
	"user_info": None,
	"status": "new"
	}

	try:
	data = load_data()
	if 'orders' not in data or not isinstance(data.get('orders'), dict):
	data['orders'] = {}

	data['orders'][order_id] = new_order
	save_data(data)
	logging.info(f"Order {order_id} created successfully (anonymously).")
	return jsonify({"order_id": order_id}), 201

	except Exception as e:
	logging.error(f"Failed to save order {order_id}: {e}", exc_info=True)
	return jsonify({"error": "Ошибка сервера при сохранении заказа."}), 500


	@app.route('/order/<order_id>')
	def view_order(order_id):
	data = load_data()
	order = data.get('orders', {}).get(order_id)

	if order:
	logging.info(f"Displaying order {order_id}")
	else:
	logging.warning(f"Order {order_id} not found.")

	return render_template_string(ORDER_TEMPLATE,
	order=order,
	repo_id=REPO_ID,
	currency_code=CURRENCY_CODE)


	@app.route('/admin', methods=['GET', 'POST'])
	def admin():
	data = load_data()
	products = data.get('products', [])
	categories = data.get('categories', [])
	if 'orders' not in data or not isinstance(data.get('orders'), dict):
	data['orders'] = {}

	if request.method == 'POST':
	action = request.form.get('action')
	logging.info(f"Admin action received: {action}")

	try:
	if action == 'add_category':
	category_name = request.form.get('category_name', '').strip()
	if category_name and category_name not in categories:
	categories.append(category_name)
	data['categories'] = categories
	save_data(data)
	logging.info(f"Category '{category_name}' added.")
	flash(f"Категория '{category_name}' успешно добавлена.", 'success')
	elif not category_name:
	logging.warning("Attempted to add empty category.")
	flash("Название категории не может быть пустым.", 'error')
	else:
	logging.warning(f"Category '{category_name}' already exists.")
	flash(f"Категория '{category_name}' уже существует.", 'error')

	elif action == 'delete_category':
	category_to_delete = request.form.get('category_name')
	if category_to_delete and category_to_delete in categories:
	categories.remove(category_to_delete)
	updated_count = 0
	for product in products:
	if product.get('category') == category_to_delete:
	product['category'] = 'Без категории'
	updated_count += 1
	data['categories'] = categories
	data['products'] = products
	save_data(data)
	logging.info(f"Category '{category_to_delete}' deleted. Updated products: {updated_count}.")
	flash(f"Категория '{category_to_delete}' удалена. {updated_count} товаров обновлено.", 'success')
	else:
	logging.warning(f"Attempted to delete non-existent or empty category: {category_to_delete}")
	flash(f"Не удалось удалить категорию '{category_to_delete}'.", 'error')

	elif action == 'add_product':
	name = request.form.get('name', '').strip()
	price_str = request.form.get('price', '').replace(',', '.')
	description = request.form.get('description', '').strip()
	category = request.form.get('category')
	photos_files = request.files.getlist('photos')
	colors = [c.strip() for c in request.form.getlist('colors') if c.strip()]
	in_stock = 'in_stock' in request.form
	is_top = 'is_top' in request.form

	if not name or not price_str:
	flash("Название и цена товара обязательны.", 'error')
	return redirect(url_for('admin'))

	try:
	price = round(float(price_str), 2)
	if price < 0: price = 0
	except ValueError:
	flash("Неверный формат цены.", 'error')
	return redirect(url_for('admin'))

	photos_list = []
	if photos_files and any(f.filename for f in photos_files):
	os.makedirs(PHOTOS_DIR, exist_ok=True)
	photo_limit = 10
	uploaded_count = 0
	for photo in photos_files:
	if uploaded_count >= photo_limit:
	logging.warning(f"Photo limit ({photo_limit}) reached, ignoring remaining photos.")
	flash(f"Загружено только первые {photo_limit} фото.", "warning")
	break
	if photo and photo.filename:
	try:
	ext = os.path.splitext(photo.filename)[1].lower()
	if ext not in ['.jpg', '.jpeg', '.png', '.gif', '.webp']:
	logging.warning(f"Skipping non-image file upload: {photo.filename}")
	flash(f"Файл {photo.filename} не является изображением и был пропущен.", "warning")
	continue

	safe_name = secure_filename(name.replace(' ', '_'))[:50]
	photo_filename = f"{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}"
	temp_path = os.path.join(PHOTOS_DIR, photo_filename)
	photo.save(temp_path)
	if upload_hf_file(temp_path, f"photos/{photo_filename}", f"Add photo for product {name}"):
	photos_list.append(photo_filename)
	else:
	flash(f"Ошибка при загрузке фото {photo.filename} на Hugging Face. Проверьте токен.", 'error')
	os.remove(temp_path)
	uploaded_count += 1
	except Exception as e:
	logging.error(f"Error processing photo {photo.filename} for product {name}: {e}", exc_info=True)
	flash(f"Ошибка при обработке фото {photo.filename}.", 'error')
	if os.path.exists(temp_path):
	try: os.remove(temp_path)
	except OSError: pass
	elif photo and not photo.filename:
	logging.warning("Received an empty photo file object when adding product.")
	try:
	if os.path.exists(PHOTOS_DIR) and not os.listdir(PHOTOS_DIR):
	os.rmdir(PHOTOS_DIR)
	except OSError as e:
	logging.warning(f"Could not remove temporary upload directory {PHOTOS_DIR}: {e}")
	elif not HF_TOKEN_WRITE and photos_files and any(f.filename for f in photos_files):
	flash("HF_TOKEN (write) не настроен. Фотографии не были загружены.", "warning")


	new_product = {
	'name': name, 'price': price, 'description': description,
	'category': category if category in categories else 'Без категории',
	'photos': photos_list, 'colors': colors,
	'in_stock': in_stock, 'is_top': is_top
	}
	products.append(new_product)
	data['products'] = products
	save_data(data)
	logging.info(f"Product '{name}' added.")
	flash(f"Товар '{name}' успешно добавлен.", 'success')

	elif action == 'edit_product':
	index_str = request.form.get('index')
	if index_str is None:
	flash("Ошибка редактирования: индекс товара не передан.", 'error')
	return redirect(url_for('admin'))

	try:
	index = int(index_str)
	if not (0 <= index < len(products)):
	raise IndexError("Product index out of range")
	product_to_edit = products[index]
	original_name = product_to_edit.get('name', 'N/A')

	except (ValueError, IndexError):
	flash(f"Ошибка редактирования: неверный индекс товара '{index_str}'.", 'error')
	logging.error(f"Invalid index '{index_str}' for editing. Product list length: {len(products)}")
	return redirect(url_for('admin'))

	product_to_edit['name'] = request.form.get('name', product_to_edit['name']).strip()
	price_str = request.form.get('price', str(product_to_edit['price'])).replace(',', '.')
	product_to_edit['description'] = request.form.get('description', product_to_edit.get('description', '')).strip()
	category = request.form.get('category')
	product_to_edit['category'] = category if category in categories else 'Без категории'
	product_to_edit['colors'] = [c.strip() for c in request.form.getlist('colors') if c.strip()]
	product_to_edit['in_stock'] = 'in_stock' in request.form
	product_to_edit['is_top'] = 'is_top' in request.form

	try:
	price = round(float(price_str), 2)
	if price < 0: price = 0
	product_to_edit['price'] = price
	except ValueError:
	logging.warning(f"Invalid price format '{price_str}' during edit of product {original_name}. Price not changed.")
	flash(f"Неверный формат цены для товара '{original_name}'. Цена не изменена.", 'warning')

	photos_files = request.files.getlist('photos')
	if photos_files and any(f.filename for f in photos_files):
	os.makedirs(PHOTOS_DIR, exist_ok=True)
	new_photos_list = []
	photo_limit = 10
	uploaded_count = 0
	logging.info(f"Uploading new photos for product {product_to_edit['name']}...")
	for photo in photos_files:
	if uploaded_count >= photo_limit:
	logging.warning(f"Photo limit ({photo_limit}) reached, ignoring remaining photos.")
	flash(f"Загружено только первые {photo_limit} фото.", "warning")
	break
	if photo and photo.filename:
	try:
	ext = os.path.splitext(photo.filename)[1].lower()
	if ext not in ['.jpg', '.jpeg', '.png', '.gif', '.webp']:
	logging.warning(f"Skipping non-image file upload during edit: {photo.filename}")
	flash(f"Файл {photo.filename} не является изображением и был пропущен.", "warning")
	continue

	safe_name = secure_filename(product_to_edit['name'].replace(' ', '_'))[:50]
	photo_filename = f"{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}"
	temp_path = os.path.join(PHOTOS_DIR, photo_filename)
	photo.save(temp_path)
	if upload_hf_file(temp_path, f"photos/{photo_filename}", f"Update photo for product {product_to_edit['name']}"):
	new_photos_list.append(photo_filename)
	else:
	flash(f"Ошибка при загрузке нового фото {photo.filename} на Hugging Face.", 'error')
	os.remove(temp_path)
	uploaded_count += 1
	except Exception as e:
	logging.error(f"Error processing new photo {photo.filename}: {e}", exc_info=True)
	flash(f"Ошибка при обработке нового фото {photo.filename}.", 'error')
	if os.path.exists(temp_path):
	try: os.remove(temp_path)
	except OSError: pass
	try:
	if os.path.exists(PHOTOS_DIR) and not os.listdir(PHOTOS_DIR):
	os.rmdir(PHOTOS_DIR)
	except OSError as e:
	logging.warning(f"Could not remove temporary upload directory {PHOTOS_DIR}: {e}")

	if new_photos_list:
	logging.info(f"New photo list for product {product_to_edit['name']} generated.")
	old_photos = product_to_edit.get('photos', [])
	if old_photos:
	logging.info(f"Attempting to delete old photos: {old_photos}")
	paths_to_delete_on_hf = [f"photos/{p}" for p in old_photos]
	if delete_hf_files(paths_to_delete_on_hf, f"Delete old photos for product {product_to_edit['name']}"):
	logging.info(f"Old photos for product {product_to_edit['name']} deleted from HF.")
	else:
	logging.error(f"Failed to delete old photos {old_photos} from HF.")
	flash("Не удалось удалить старые фотографии с сервера. Новые фото загружены.", "warning")
	product_to_edit['photos'] = new_photos_list
	flash("Фотографии товара успешно обновлены.", "success")
	elif uploaded_count == 0 and any(f.filename for f in photos_files):
	flash("Не удалось загрузить новые фотографии (возможно, неверный формат).", "error")
	elif not HF_TOKEN_WRITE and photos_files and any(f.filename for f in photos_files):
	flash("HF_TOKEN (write) не настроен. Фотографии не были обновлены.", "warning")

	products[index] = product_to_edit
	data['products'] = products
	save_data(data)
	logging.info(f"Product '{original_name}' (index {index}) updated to '{product_to_edit['name']}'.")
	flash(f"Товар '{product_to_edit['name']}' успешно обновлен.", 'success')

	elif action == 'delete_product':
	index_str = request.form.get('index')
	if index_str is None:
	flash("Ошибка удаления: индекс товара не передан.", 'error')
	return redirect(url_for('admin'))
	try:
	index = int(index_str)
	if not (0 <= index < len(products)): raise IndexError("Product index out of range")
	deleted_product = products.pop(index)
	product_name = deleted_product.get('name', 'N/A')

	photos_to_delete = deleted_product.get('photos', [])
	if photos_to_delete:
	logging.info(f"Attempting to delete photos for product '{product_name}' from HF: {photos_to_delete}")
	paths_to_delete_on_hf = [f"photos/{p}" for p in photos_to_delete]
	if delete_hf_files(paths_to_delete_on_hf, f"Delete photos for deleted product {product_name}"):
	logging.info(f"Photos for product '{product_name}' deleted from HF.")
	else:
	logging.error(f"Failed to delete photos {photos_to_delete} for product '{product_name}' from HF.")
	flash(f"Не удалось удалить фото для товара '{product_name}' с сервера. Товар удален локально.", "warning")

	data['products'] = products
	save_data(data)
	logging.info(f"Product '{product_name}' (original index {index}) deleted.")
	flash(f"Товар '{product_name}' удален.", 'success')
	except (ValueError, IndexError):
	flash(f"Ошибка удаления: неверный индекс товара '{index_str}'.", 'error')
	logging.error(f"Invalid index '{index_str}' for deletion. Product list length: {len(products)}")

	else:
	logging.warning(f"Received unknown admin action: {action}")
	flash(f"Неизвестное действие: {action}", 'warning')

	return redirect(url_for('admin'))

	except Exception as e:
	logging.error(f"Произошла внутренняя ошибка при выполнении действия '{action}': {e}", exc_info=True)
	flash(f"Произошла внутренняя ошибка при выполнении действия '{action}'. Подробности в логе сервера.", 'error')
	return redirect(url_for('admin'))

	current_data = load_data()
	display_products = sorted(current_data.get('products', []), key=lambda p: p.get('name', '').lower())
	display_categories = sorted(current_data.get('categories', []))

	return render_template_string(
	ADMIN_TEMPLATE,
	products=display_products,
	categories=display_categories,
	repo_id=REPO_ID,
	currency_code=CURRENCY_CODE
	)

	@app.route('/force_upload', methods=['POST'])
	def force_upload():
	logging.info("Forcing upload to Hugging Face...")
	try:
	if upload_data_file():
	flash("Данные успешно загружены на Hugging Face.", 'success')
	else:
	flash("Не удалось загрузить данные на Hugging Face. Проверьте логи.", 'error')
	except Exception as e:
	logging.error(f"Error during forced upload: {e}", exc_info=True)
	flash(f"Ошибка при загрузке на Hugging Face: {e}", 'error')
	return redirect(url_for('admin'))

	@app.route('/force_download', methods=['POST'])
	def force_download():
	logging.info("Forcing download from Hugging Face...")
	try:
	if download_data_file():
	flash("Данные успешно скачаны с Hugging Face. Локальные файлы обновлены.", 'success')
	load_data()
	else:
	flash("Не удалось скачать данные с Hugging Face после нескольких попыток. Проверьте логи.", 'error')
	except Exception as e:
	logging.error(f"Error during forced download: {e}", exc_info=True)
	flash(f"Ошибка при скачивании с Hugging Face: {e}", 'error')
	return redirect(url_for('admin'))

	@app.route('/api/db', methods=['GET'])
	def api_download_db():
	try:
	if not os.path.exists(DATA_FILE):
	download_data_file() # Ensure it exists locally if not present
	if os.path.exists(DATA_FILE):
	return send_file(DATA_FILE, as_attachment=True, download_name=DATA_FILE)
	else:
	return jsonify({"error": "Data file not found locally or on Hugging Face."}), 404
	except Exception as e:
	logging.error(f"API: Error downloading data file: {e}", exc_info=True)
	return jsonify({"error": f"Internal server error: {e}"}), 500

	@app.route('/api/db', methods=['POST'])
	def api_upload_db():
	if 'file' not in request.files:
	return jsonify({"error": "No file part in the request."}), 400
	file = request.files['file']
	if file.filename == '':
	return jsonify({"error": "No selected file."}), 400
	if file and file.filename.endswith('.json'):
	try:
	temp_path = DATA_FILE
	file.save(temp_path)
	if upload_data_file():
	return jsonify({"message": "Data file uploaded and synchronized successfully."}), 200
	else:
	return jsonify({"error": "Failed to upload data file to Hugging Face. Check server logs."}), 500
	except Exception as e:
	logging.error(f"API: Error uploading data file: {e}", exc_info=True)
	return jsonify({"error": f"Internal server error: {e}"}), 500
	return jsonify({"error": "Invalid file type. Only JSON files are allowed."}), 400

	@app.route('/api/photos', methods=['POST'])
	def api_upload_photos():
	if not HF_TOKEN_WRITE:
	return jsonify({"error": "Hugging Face write token not configured on server."}), 500

	if 'photos' not in request.files:
	return jsonify({"error": "No 'photos' file part in the request."}), 400

	photos = request.files.getlist('photos')
	if not photos or all(f.filename == '' for f in photos):
	return jsonify({"error": "No selected photos."}), 400

	uploaded_filenames = []
	failed_uploads = []
	os.makedirs(PHOTOS_DIR, exist_ok=True)

	for photo in photos:
	if photo and photo.filename:
	try:
	ext = os.path.splitext(photo.filename)[1].lower()
	if ext not in ['.jpg', '.jpeg', '.png', '.gif', '.webp']:
	failed_uploads.append({"filename": photo.filename, "reason": "Invalid file type"})
	continue

	safe_name = secure_filename(os.path.splitext(photo.filename)[0])[:50]
	photo_filename = f"{safe_name}_{datetime.now().strftime('%Y%m%d%H%M%S%f')}{ext}"
	temp_path = os.path.join(PHOTOS_DIR, photo_filename)
	photo.save(temp_path)

	if upload_hf_file(temp_path, f"photos/{photo_filename}", f"API upload photo: {photo_filename}"):
	uploaded_filenames.append(photo_filename)
	else:
	failed_uploads.append({"filename": photo.filename, "reason": "Hugging Face upload failed"})
	os.remove(temp_path)
	except Exception as e:
	logging.error(f"API: Error processing photo {photo.filename}: {e}", exc_info=True)
	failed_uploads.append({"filename": photo.filename, "reason": str(e)})
	if os.path.exists(temp_path):
	try: os.remove(temp_path)
	except OSError: pass

	try:
	if os.path.exists(PHOTOS_DIR) and not os.listdir(PHOTOS_DIR):
	os.rmdir(PHOTOS_DIR)
	except OSError as e:
	logging.warning(f"Could not remove temporary upload directory {PHOTOS_DIR}: {e}")

	if uploaded_filenames:
	message = f"Successfully uploaded {len(uploaded_filenames)} photos."
	if failed_uploads:
	message += f" {len(failed_uploads)} photos failed to upload."
	return jsonify({"message": message, "uploaded": uploaded_filenames, "failed": failed_uploads}), 207
	return jsonify({"message": message, "uploaded": uploaded_filenames}), 200
	else:
	return jsonify({"error": "No photos were uploaded.", "failed": failed_uploads}), 400

	@app.route('/api/photos/<filename>', methods=['GET'])
	def api_download_photo(filename):
	if not filename:
	return jsonify({"error": "Filename is required."}), 400
	try:
	local_filepath = os.path.join(PHOTOS_DIR, secure_filename(filename))
	download_success = download_hf_file(secure_filename(filename), subfolder=PHOTOS_DIR)

	if download_success and os.path.exists(local_filepath):
	return send_file(local_filepath, as_attachment=True, download_name=filename)
	else:
	return jsonify({"error": "Photo not found or failed to download."}), 404
	except Exception as e:
	logging.error(f"API: Error downloading photo {filename}: {e}", exc_info=True)
	return jsonify({"error": f"Internal server error: {e}"}), 500
	finally:
	if os.path.exists(local_filepath):
	try:
	os.remove(local_filepath)
	except OSError as e:
	logging.warning(f"Could not remove temporary downloaded photo {local_filepath}: {e}")

	@app.route('/api/photos/<filename>', methods=['DELETE'])
	def api_delete_photo(filename):
	if not HF_TOKEN_WRITE:
	return jsonify({"error": "Hugging Face write token not configured on server."}), 500
	if not filename:
	return jsonify({"error": "Filename is required."}), 400

	path_in_repo = f"photos/{secure_filename(filename)}"
	if delete_hf_files([path_in_repo], f"API delete photo: {secure_filename(filename)}"):
	return jsonify({"message": f"Photo '{filename}' deleted successfully from Hugging Face."}), 200
	else:
	return jsonify({"error": f"Failed to delete photo '{filename}' from Hugging Face. Check server logs."}), 500

	if __name__ == '__main__':
	logging.info("Application starting up. Performing initial data load/download...")
	os.makedirs(PHOTOS_DIR, exist_ok=True) # Ensure photos directory exists
	download_data_file() # Only download data.json initially. Photos are fetched on demand or via API.
	load_data()
	logging.info("Initial data load complete.")

	if HF_TOKEN_WRITE:
	backup_thread = threading.Thread(target=periodic_backup, daemon=True)
	backup_thread.start()
	logging.info("Periodic backup thread started.")
	else:
	logging.warning("Periodic backup will NOT run (HF_TOKEN for writing not set).")

	port = int(os.environ.get('PORT', 7860))
	logging.info(f"Starting Flask app on host 0.0.0.0 and port {port}")
	app.run(debug=False, host='0.0.0.0', port=port)