<?php

if (!defined('_PS_VERSION_')) {
    exit;
}

require_once __DIR__ . '/src/autoload.php';

use AdvancedMegaMenu\Classes\SpriteGenerator;
use AdvancedMegaMenu\Model\AdvMenuNode;
use AdvancedMegaMenu\Repository\MenuRepository;
use PrestaShop\PrestaShop\Core\Module\WidgetInterface;

class AdvancedMegaMenu extends Module implements WidgetInterface
{
    private const MENU_JSON_CACHE_KEY = 'ADVANCEDMEGAMENU_MENU_JSON';
    private const CACHE_DIR_NAME = 'advancedmegamenu';
    private const ALLOWED_TYPES = ['category', 'cms', 'link', 'rich_content'];

    /** @var array<int, int> */
    protected $user_groups = [];

    public function __construct()
    {
        $this->name = 'advancedmegamenu';
        $this->tab = 'front_office_features';
        $this->version = '1.0.0';
        $this->author = 'Tiamak';
        $this->bootstrap = true;

        parent::__construct();

        $this->displayName = $this->trans('Advanced Mega Menu', [], 'Modules.Advancedmegamenu.Admin');
        $this->description = $this->trans('Rich mega menu with desktop panels, mobile drill-down navigation and optimized assets.', [], 'Modules.Advancedmegamenu.Admin');
        $this->ps_versions_compliancy = ['min' => '1.7.8.0', 'max' => _PS_VERSION_];
    }

    public function install()
    {
        return parent::install()
            && $this->registerHook('displayTop')
            && $this->registerHook('displayHeader')
            && $this->registerHook('actionObjectCategoryUpdateAfter')
            && $this->registerHook('actionObjectCategoryDeleteAfter')
            && $this->registerHook('actionObjectCategoryAddAfter')
            && $this->registerHook('actionObjectCmsUpdateAfter')
            && $this->registerHook('actionObjectCmsDeleteAfter')
            && $this->registerHook('actionObjectCmsAddAfter')
            && $this->registerHook('actionObjectProductUpdateAfter')
            && $this->registerHook('actionObjectProductDeleteAfter')
            && $this->registerHook('actionObjectProductAddAfter')
            && $this->registerHook('actionCategoryUpdate')
            && $this->registerHook('actionMetaPageSave')
            && $this->registerHook('actionShopDataDuplication')
            && $this->installDb();
    }

    public function uninstall()
    {
        $this->clearMenuCache();

        return parent::uninstall() && $this->uninstallDb();
    }

    public function installDb()
    {
        $queries = [
            'CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'advmegamenu_item` (
                `id_advmegamenu_item` INT UNSIGNED NOT NULL AUTO_INCREMENT,
                `id_shop` INT UNSIGNED NOT NULL,
                `parent_id` INT UNSIGNED NOT NULL DEFAULT 0,
                `position` INT UNSIGNED NOT NULL DEFAULT 0,
                `active` TINYINT(1) NOT NULL DEFAULT 1,
                `type` VARCHAR(32) NOT NULL,
                `entity_id` INT UNSIGNED NOT NULL DEFAULT 0,
                `icon_path` VARCHAR(255) NOT NULL DEFAULT "",
                `new_window` TINYINT(1) NOT NULL DEFAULT 0,
                PRIMARY KEY (`id_advmegamenu_item`),
                KEY `advmegamenu_item_shop` (`id_shop`, `parent_id`, `position`)
            ) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8mb4;',
            'CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'advmegamenu_item_lang` (
                `id_advmegamenu_item` INT UNSIGNED NOT NULL,
                `id_lang` INT UNSIGNED NOT NULL,
                `title` VARCHAR(255) NOT NULL DEFAULT "",
                `description` TEXT NULL,
                `custom_link` VARCHAR(255) NOT NULL DEFAULT "",
                PRIMARY KEY (`id_advmegamenu_item`, `id_lang`)
            ) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8mb4;',
            'CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'advmegamenu_layout` (
                `id_advmegamenu_layout` INT UNSIGNED NOT NULL AUTO_INCREMENT,
                `id_advmegamenu_item` INT UNSIGNED NOT NULL,
                `position` INT UNSIGNED NOT NULL DEFAULT 0,
                `column_width` TINYINT UNSIGNED NOT NULL DEFAULT 4,
                `show_title` TINYINT(1) NOT NULL DEFAULT 1,
                `custom_image` VARCHAR(255) NOT NULL DEFAULT "",
                `background_color` VARCHAR(32) NOT NULL DEFAULT "",
                `block_type` VARCHAR(32) NOT NULL DEFAULT "promo",
                PRIMARY KEY (`id_advmegamenu_layout`),
                KEY `advmegamenu_layout_item` (`id_advmegamenu_item`, `position`)
            ) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8mb4;',
            'CREATE TABLE IF NOT EXISTS `' . _DB_PREFIX_ . 'advmegamenu_products` (
                `id_advmegamenu_products` INT UNSIGNED NOT NULL AUTO_INCREMENT,
                `id_advmegamenu_layout` INT UNSIGNED NOT NULL,
                `id_product` INT UNSIGNED NOT NULL,
                `position` INT UNSIGNED NOT NULL DEFAULT 0,
                PRIMARY KEY (`id_advmegamenu_products`),
                KEY `advmegamenu_products_layout` (`id_advmegamenu_layout`, `position`)
            ) ENGINE=' . _MYSQL_ENGINE_ . ' DEFAULT CHARSET=utf8mb4;',
            'INSERT IGNORE INTO `' . _DB_PREFIX_ . 'hook` (`name`, `title`, `description`) VALUES
                ("actionMainMenuModifier", "Modify advanced mega menu view data", "Allows modules to alter advanced mega menu data");',
        ];

        foreach ($queries as $query) {
            if (!Db::getInstance()->execute($query)) {
                return false;
            }
        }

        return true;
    }

    protected function uninstallDb()
    {
        $queries = [
            'DROP TABLE IF EXISTS `' . _DB_PREFIX_ . 'advmegamenu_products`',
            'DROP TABLE IF EXISTS `' . _DB_PREFIX_ . 'advmegamenu_layout`',
            'DROP TABLE IF EXISTS `' . _DB_PREFIX_ . 'advmegamenu_item_lang`',
            'DROP TABLE IF EXISTS `' . _DB_PREFIX_ . 'advmegamenu_item`',
        ];

        foreach ($queries as $query) {
            Db::getInstance()->execute($query);
        }

        return true;
    }

    public function getContent()
    {
        if (Tools::getValue('ajax') && Tools::getValue('action')) {
            $this->ajaxRouter();
        }

        $output = $this->postProcess();

        $this->context->controller->addCSS($this->_path . 'views/css/admin.css');
        $this->context->controller->addJS($this->_path . 'views/js/admin.js');

        $languages = $this->context->controller->getLanguages();
        $repository = new MenuRepository(Db::getInstance(), $this);
        $tree = $repository->getAdminTree((int) $this->context->shop->id, $languages);

        $this->context->smarty->assign([
            'advmegamenu_languages' => $languages,
            'advmegamenu_default_lang' => (int) Configuration::get('PS_LANG_DEFAULT'),
            'advmegamenu_tree' => $tree,
            'advmegamenu_ajax_url' => $this->getAdminAjaxUrl(),
            'advmegamenu_admin_token' => Tools::getAdminTokenLite('AdminModules'),
        ]);

        return $output . $this->display(__FILE__, 'views/templates/admin/configure.tpl');
    }

    protected function postProcess()
    {
        if (!Tools::isSubmit('submitAdvancedMegaMenu')) {
            return '';
        }

        $rawTree = Tools::getValue('advmegamenu_tree_json', '[]');
        $tree = json_decode($rawTree, true);

        if (!is_array($tree)) {
            return $this->displayError($this->trans('Invalid menu payload.', [], 'Modules.Advancedmegamenu.Admin'));
        }

        try {
            $this->saveMenuTree($tree);
            $this->generateSpriteAssets((int) $this->context->shop->id);
            $this->clearMenuCache();

            return $this->displayConfirmation($this->trans('The mega menu configuration has been saved.', [], 'Modules.Advancedmegamenu.Admin'));
        } catch (Exception $exception) {
            return $this->displayError($exception->getMessage());
        }
    }

    public function hookDisplayTop($params)
    {
        return $this->renderWidget('displayTop', $params);
    }

    public function hookDisplayHeader()
    {
        $controller = $this->context->controller;
        if (!$controller) {
            return;
        }

        $controller->registerStylesheet(
            'module-advancedmegamenu-front',
            $this->_path . 'views/css/megamenu.css',
            ['media' => 'all', 'priority' => 150]
        );
        $controller->registerJavascript(
            'module-advancedmegamenu-front',
            $this->_path . 'views/js/megamenu.js',
            ['position' => 'bottom', 'priority' => 150]
        );

        $spriteCssFile = $this->getLocalPath() . 'views/css/generated/menu-sprite.css';
        if (is_file($spriteCssFile)) {
            $controller->registerStylesheet(
                'module-advancedmegamenu-sprite',
                $this->_path . 'views/css/generated/menu-sprite.css',
                ['media' => 'all', 'priority' => 151]
            );
        }

    }

    public function getWidgetVariables($hookName, array $configuration)
    {
        $idLang = (int) $this->context->language->id;
        $idShop = (int) $this->context->shop->id;
        $this->user_groups = Customer::getGroupsStatic((int) $this->context->customer->id);
        $groupsKey = empty($this->user_groups) ? '' : '_' . implode('_', $this->user_groups);
        $cacheFile = $this->getCacheDirectory() . DIRECTORY_SEPARATOR . self::MENU_JSON_CACHE_KEY . '_' . $idLang . '_' . $idShop . $groupsKey . '.json';
        $menu = json_decode((string) @file_get_contents($cacheFile), true);

        if (!is_array($menu)) {
            $repository = new MenuRepository(Db::getInstance(), $this);
            $rawTree = $repository->getRawTree($idShop, $idLang);
            $menu = [
                'children' => array_map(function (array $node): array {
                    return $this->buildFrontNode($node);
                }, $rawTree),
            ];

            file_put_contents($cacheFile, json_encode($menu));
        }

        $pageIdentifier = $this->getCurrentPageIdentifier();

        return $this->mapTree(function (array $node) use ($pageIdentifier): array {
            $node['current'] = ($pageIdentifier === ($node['page_identifier'] ?? null));

            return $node;
        }, $menu);
    }

    public function renderWidget($hookName, array $configuration)
    {
        $menu = $this->getWidgetVariables($hookName, $configuration);
        Hook::exec('actionMainMenuModifier', ['menu' => &$menu]);

        $this->smarty->assign([
            'menu' => $menu,
        ]);

        return $this->display(__FILE__, 'views/templates/hook/megamenu.tpl');
    }

    /**
     * @param array<int, array<string, mixed>> $tree
     */
    private function saveMenuTree(array $tree): void
    {
        $idShop = (int) $this->context->shop->id;
        $languages = Language::getLanguages(false);

        Db::getInstance()->execute('START TRANSACTION');

        try {
            $this->deleteMenuTreeForShop($idShop);

            foreach (array_values($tree) as $position => $node) {
                $this->insertNodeRecursive($node, 0, $position, $idShop, $languages);
            }

            Db::getInstance()->execute('COMMIT');
        } catch (Exception $exception) {
            Db::getInstance()->execute('ROLLBACK');
            throw $exception;
        }
    }

    private function deleteMenuTreeForShop(int $idShop): void
    {
        $itemIds = Db::getInstance()->executeS(
            'SELECT `id_advmegamenu_item` FROM `' . _DB_PREFIX_ . 'advmegamenu_item` WHERE `id_shop` = ' . (int) $idShop
        );
        $itemIds = array_map(static function (array $row): int {
            return (int) $row['id_advmegamenu_item'];
        }, $itemIds ?: []);

        if (!empty($itemIds)) {
            $layoutIds = Db::getInstance()->executeS(
                'SELECT `id_advmegamenu_layout` FROM `' . _DB_PREFIX_ . 'advmegamenu_layout`
                WHERE `id_advmegamenu_item` IN (' . implode(',', array_map('intval', $itemIds)) . ')'
            );
            $layoutIds = array_map(static function (array $row): int {
                return (int) $row['id_advmegamenu_layout'];
            }, $layoutIds ?: []);

            if (!empty($layoutIds)) {
                Db::getInstance()->delete('advmegamenu_products', 'id_advmegamenu_layout IN (' . implode(',', array_map('intval', $layoutIds)) . ')');
            }

            Db::getInstance()->delete('advmegamenu_layout', 'id_advmegamenu_item IN (' . implode(',', array_map('intval', $itemIds)) . ')');
            Db::getInstance()->delete('advmegamenu_item_lang', 'id_advmegamenu_item IN (' . implode(',', array_map('intval', $itemIds)) . ')');
            Db::getInstance()->delete('advmegamenu_item', 'id_advmegamenu_item IN (' . implode(',', array_map('intval', $itemIds)) . ')');
        }
    }

    /**
     * @param array<string, mixed> $node
     * @param array<int, array{id_lang:int}> $languages
     */
    private function insertNodeRecursive(array $node, int $parentId, int $position, int $idShop, array $languages): void
    {
        $type = in_array($node['type'] ?? '', self::ALLOWED_TYPES, true) ? $node['type'] : 'link';

        $item = new AdvMenuNode();
        $item->id_shop = $idShop;
        $item->parent_id = $parentId;
        $item->position = $position;
        $item->active = !empty($node['active']);
        $item->type = $type;
        $item->entity_id = max(0, (int) ($node['entity_id'] ?? 0));
        $item->icon_path = (string) ($node['icon_path'] ?? '');
        $item->new_window = !empty($node['new_window']);

        if (!$item->add()) {
            throw new Exception($this->trans('Unable to save menu item.', [], 'Modules.Advancedmegamenu.Admin'));
        }

        foreach ($languages as $language) {
            $idLang = (int) $language['id_lang'];
            $langData = $node['lang'][$idLang] ?? [];
            Db::getInstance()->insert('advmegamenu_item_lang', [
                'id_advmegamenu_item' => (int) $item->id,
                'id_lang' => $idLang,
                'title' => pSQL((string) ($langData['title'] ?? ''), true),
                'description' => pSQL((string) ($langData['description'] ?? ''), true),
                'custom_link' => pSQL((string) ($langData['custom_link'] ?? ''), true),
            ]);
        }

        foreach (array_values($node['layouts'] ?? []) as $layoutPosition => $layout) {
            Db::getInstance()->insert('advmegamenu_layout', [
                'id_advmegamenu_item' => (int) $item->id,
                'position' => (int) $layoutPosition,
                'column_width' => min(12, max(1, (int) ($layout['column_width'] ?? 4))),
                'show_title' => !empty($layout['show_title']),
                'custom_image' => pSQL((string) ($layout['custom_image'] ?? '')),
                'background_color' => pSQL((string) ($layout['background_color'] ?? '')),
                'block_type' => pSQL((string) ($layout['block_type'] ?? 'promo')),
            ]);
            $layoutId = (int) Db::getInstance()->Insert_ID();

            foreach (array_values($layout['products'] ?? []) as $productPosition => $idProduct) {
                Db::getInstance()->insert('advmegamenu_products', [
                    'id_advmegamenu_layout' => $layoutId,
                    'id_product' => (int) $idProduct,
                    'position' => (int) $productPosition,
                ]);
            }
        }

        foreach (array_values($node['children'] ?? []) as $childPosition => $child) {
            $this->insertNodeRecursive($child, (int) $item->id, $childPosition, $idShop, $languages);
        }
    }

    private function ajaxRouter(): void
    {
        $action = (string) Tools::getValue('action');

        if ($action === 'searchProducts') {
            $this->ajaxSearchProducts();
        }

        if ($action === 'uploadImage') {
            $this->ajaxUploadImage();
        }

        header('Content-Type: application/json');
        die(json_encode(['error' => true, 'message' => 'Unknown action']));
    }

    private function ajaxSearchProducts(): void
    {
        $term = pSQL((string) Tools::getValue('q'));
        $idLang = (int) $this->context->language->id;
        $idShop = (int) $this->context->shop->id;

        $rows = Db::getInstance()->executeS(
            'SELECT p.`id_product`, pl.`name`, p.`reference`
            FROM `' . _DB_PREFIX_ . 'product` p
            INNER JOIN `' . _DB_PREFIX_ . 'product_shop` ps ON (ps.`id_product` = p.`id_product` AND ps.`id_shop` = ' . $idShop . ')
            INNER JOIN `' . _DB_PREFIX_ . 'product_lang` pl ON (
                pl.`id_product` = p.`id_product`
                AND pl.`id_lang` = ' . $idLang . '
                AND pl.`id_shop` = ' . $idShop . '
            )
            WHERE pl.`name` LIKE "%' . $term . '%" OR p.`reference` LIKE "%' . $term . '%" OR p.`id_product` = "' . (int) $term . '"
            ORDER BY pl.`name` ASC
            LIMIT 20'
        ) ?: [];

        $results = array_map(static function (array $row): array {
            return [
                'id' => (int) $row['id_product'],
                'label' => trim(sprintf('#%d %s%s', $row['id_product'], $row['name'], $row['reference'] ? ' (' . $row['reference'] . ')' : '')),
            ];
        }, $rows);

        header('Content-Type: application/json');
        die(json_encode(['results' => $results]));
    }

    private function ajaxUploadImage(): void
    {
        if (empty($_FILES['image']['tmp_name'])) {
            header('Content-Type: application/json');
            die(json_encode(['error' => true, 'message' => 'Missing file']));
        }

        $preset = (string) Tools::getValue('preset', 'default');
        $storedPath = $this->storeUploadedImage($_FILES['image'], $preset);
        header('Content-Type: application/json');
        die(json_encode([
            'error' => false,
            'path' => $storedPath,
            'url' => $this->buildModuleImageUrl($storedPath),
        ]));
    }

    /**
     * @param array<string, mixed> $file
     */
    private function storeUploadedImage(array $file, string $preset = 'default'): string
    {
        $uploadDir = $this->getLocalPath() . 'views/img/uploads/';
        if (!is_dir($uploadDir)) {
            mkdir($uploadDir, 0775, true);
        }

        $extension = Tools::strtolower(pathinfo((string) $file['name'], PATHINFO_EXTENSION));
        $basename = sha1(uniqid((string) mt_rand(), true));
        $targetPath = $uploadDir . $basename . '.webp';
        $originalPath = $uploadDir . $basename . ($extension ? '.' . $extension : '.bin');

        if (!move_uploaded_file((string) $file['tmp_name'], $originalPath)) {
            throw new Exception($this->trans('Unable to store uploaded file.', [], 'Modules.Advancedmegamenu.Admin'));
        }

        $converted = false;
        if ($preset === 'menu_icon') {
            $converted = $this->convertImageToSquareWebp($originalPath, $targetPath, 250);
        }

        if (!$converted) {
            $converted = $this->convertImageToWebp($originalPath, $targetPath);
        }

        if ($converted) {
            unlink($originalPath);

            return 'uploads/' . basename($targetPath);
        }

        return 'uploads/' . basename($originalPath);
    }

    private function convertImageToWebp(string $sourcePath, string $targetPath): bool
    {
        $contents = @file_get_contents($sourcePath);
        if ($contents === false) {
            return false;
        }

        $image = @imagecreatefromstring($contents);
        if (!$image) {
            return false;
        }

        imagepalettetotruecolor($image);
        imagealphablending($image, true);
        imagesavealpha($image, true);
        $result = imagewebp($image, $targetPath, 85);
        imagedestroy($image);

        return $result && is_file($targetPath);
    }

    private function convertImageToSquareWebp(string $sourcePath, string $targetPath, int $size): bool
    {
        $contents = @file_get_contents($sourcePath);
        if ($contents === false) {
            return false;
        }

        $sourceImage = @imagecreatefromstring($contents);
        if (!$sourceImage) {
            return false;
        }

        $sourceWidth = imagesx($sourceImage);
        $sourceHeight = imagesy($sourceImage);
        if ($sourceWidth <= 0 || $sourceHeight <= 0) {
            imagedestroy($sourceImage);

            return false;
        }

        $scale = $size / max($sourceWidth, $sourceHeight);
        $targetWidth = max(1, (int) round($sourceWidth * $scale));
        $targetHeight = max(1, (int) round($sourceHeight * $scale));
        $destinationX = (int) floor(($size - $targetWidth) / 2);
        $destinationY = (int) floor(($size - $targetHeight) / 2);

        $canvas = imagecreatetruecolor($size, $size);
        if (!$canvas) {
            imagedestroy($sourceImage);

            return false;
        }

        $white = imagecolorallocate($canvas, 255, 255, 255);
        imagefill($canvas, 0, 0, $white);
        imagealphablending($canvas, true);
        imagesavealpha($canvas, false);

        $result = imagecopyresampled(
            $canvas,
            $sourceImage,
            $destinationX,
            $destinationY,
            0,
            0,
            $targetWidth,
            $targetHeight,
            $sourceWidth,
            $sourceHeight
        ) && imagewebp($canvas, $targetPath, 85);

        imagedestroy($canvas);
        imagedestroy($sourceImage);

        return $result && is_file($targetPath);
    }

    private function generateSpriteAssets(int $idShop): void
    {
        $icons = Db::getInstance()->executeS(
            'SELECT `id_advmegamenu_item` AS `id`, `icon_path`
            FROM `' . _DB_PREFIX_ . 'advmegamenu_item`
            WHERE `id_shop` = ' . (int) $idShop . '
            AND `active` = 1
            AND `icon_path` != ""'
        ) ?: [];

        $generator = new SpriteGenerator($this->getLocalPath(), $this->getPathUri());
        $generator->generate(array_map(static function (array $row): array {
            return [
                'id' => (int) $row['id'],
                'icon_path' => (string) $row['icon_path'],
            ];
        }, $icons));
    }

    /**
     * @param array<string, mixed> $node
     *
     * @return array<string, mixed>
     */
    private function buildFrontNode(array $node): array
    {
        $title = (string) ($node['title'] ?? '');
        $description = (string) ($node['description'] ?? '');
        $entityId = (int) ($node['entity_id'] ?? 0);
        $itemId = (int) ($node['id'] ?? 0);
        $type = (string) ($node['type'] ?? 'link');

        $frontNode = [
            'id' => $itemId,
            'title' => $title,
            'description' => $description,
            'url' => $this->resolveNodeUrl($node),
            'custom_link' => (string) ($node['custom_link'] ?? ''),
            'type' => $type,
            'active' => !empty($node['active']),
            'current' => false,
            'new_window' => !empty($node['new_window']),
            'page_identifier' => $this->resolvePageIdentifier($type, $entityId, $node),
            'icon_class' => $node['icon_path'] ? 'adv-megamenu__icon adv-icon-item-' . $itemId : '',
            'icon_url' => (string) ($node['icon_url'] ?? ''),
            'children' => array_values(array_filter(array_map(function (array $child): array {
                return $this->buildFrontNode($child);
            }, $node['children'] ?? []), static function (array $child): bool {
                return $child['active'];
            })),
            'layouts' => $this->buildLayouts($node),
            'category_branch' => $type === 'category' && $entityId > 0 ? $this->buildCategoryBranch($entityId) : [],
        ];

        return $frontNode;
    }

    /**
     * @param array<string, mixed> $node
     *
     * @return array<int, array<string, mixed>>
     */
    private function buildLayouts(array $node): array
    {
        $title = (string) ($node['title'] ?? '');
        $description = (string) ($node['description'] ?? '');

        return array_map(function (array $layout) use ($title, $description): array {
            return [
                'id' => (int) $layout['id'],
                'column_width' => (int) $layout['column_width'],
                'show_title' => (bool) $layout['show_title'],
                'custom_image_url' => (string) ($layout['custom_image_url'] ?? ''),
                'background_color' => (string) ($layout['background_color'] ?? ''),
                'block_type' => (string) ($layout['block_type'] ?? 'promo'),
                'title' => $title,
                'description' => $description,
                'products' => $this->presentProducts($layout['products'] ?? []),
            ];
        }, $node['layouts'] ?? []);
    }

    /**
     * @param array<int, int> $productIds
     *
     * @return array<int, array<string, mixed>>
     */
    private function presentProducts(array $productIds): array
    {
        if (empty($productIds)) {
            return [];
        }

        $assembler = new ProductAssembler($this->context);
        $presenterFactory = new ProductPresenterFactory($this->context);
        $presentationSettings = $presenterFactory->getPresentationSettings();
        $presenter = $presenterFactory->getPresenter();

        $products = [];
        foreach ($productIds as $productId) {
            $product = new Product((int) $productId, false, (int) $this->context->language->id, (int) $this->context->shop->id);
            if (!Validate::isLoadedObject($product) || !$product->active) {
                continue;
            }

            $products[] = $presenter->present(
                $presentationSettings,
                $assembler->assembleProduct(['id_product' => (int) $productId]),
                $this->context->language
            );
        }

        return $products;
    }

    /**
     * @return array<int, array<string, mixed>>
     */
    private function buildCategoryBranch(int $categoryId): array
    {
        $categories = Category::getNestedCategories($categoryId, (int) $this->context->language->id, false, $this->user_groups);
        if (!isset($categories[$categoryId]['children']) || !is_array($categories[$categoryId]['children'])) {
            return [];
        }

        return $this->buildCategoryTreeNodes($categories[$categoryId]['children']);
    }

    /**
     * @param array<int, array<string, mixed>> $categories
     *
     * @return array<int, array<string, mixed>>
     */
    private function buildCategoryTreeNodes(array $categories): array
    {
        $nodes = [];

        foreach ($categories as $category) {
            if (empty($category['active'])) {
                continue;
            }

            $nodes[] = [
                'id' => (int) $category['id_category'],
                'title' => (string) $category['name'],
                'url' => $this->context->link->getCategoryLink((int) $category['id_category']),
                'children' => !empty($category['children']) ? $this->buildCategoryTreeNodes($category['children']) : [],
            ];
        }

        return $nodes;
    }

    /**
     * @param array<string, mixed> $node
     */
    private function resolveNodeUrl(array $node): string
    {
        $type = (string) ($node['type'] ?? 'link');
        $entityId = (int) ($node['entity_id'] ?? 0);
        $customLink = (string) ($node['custom_link'] ?? '');

        switch ($type) {
            case 'category':
                if ($customLink !== '') {
                    return $customLink;
                }

                return $entityId > 0 ? $this->context->link->getCategoryLink($entityId) : '#';
            case 'cms':
                if ($entityId <= 0) {
                    return '#';
                }

                return $this->context->link->getCMSLink(new CMS($entityId, (int) $this->context->language->id));
            case 'rich_content':
            case 'link':
            default:
                return $customLink !== '' ? $customLink : '#';
        }
    }

    /**
     * @param array<string, mixed> $node
     */
    private function resolvePageIdentifier(string $type, int $entityId, array $node): string
    {
        switch ($type) {
            case 'category':
                return 'category-' . $entityId;
            case 'cms':
                return 'cms-page-' . $entityId;
            case 'link':
            case 'rich_content':
            default:
                return 'adv-link-' . md5((string) ($node['custom_link'] ?? '') . (string) ($node['title'] ?? ''));
        }
    }

    private function getCurrentPageIdentifier(): string
    {
        $controllerName = Dispatcher::getInstance()->getController();

        if ($controllerName === 'cms' && ($id = (int) Tools::getValue('id_cms'))) {
            return 'cms-page-' . $id;
        }

        if ($controllerName === 'category' && ($id = (int) Tools::getValue('id_category'))) {
            return 'category-' . $id;
        }

        return 'route:' . $controllerName;
    }

    /**
     * @param callable $callback
     * @param array<string, mixed> $node
     *
     * @return array<string, mixed>
     */
    private function mapTree(callable $callback, array $node): array
    {
        $node['children'] = array_map(function (array $child) use ($callback): array {
            return $this->mapTree($callback, $child);
        }, $node['children'] ?? []);

        return $callback($node);
    }

    private function getCacheDirectory(): string
    {
        $dir = _PS_CACHE_DIR_ . self::CACHE_DIR_NAME;

        if (isset($this->context->customer)) {
            $groups = $this->context->customer->getGroups();
            if (!empty($groups)) {
                $dir .= '/' . implode('_', $groups);
            }
        }

        if (!is_dir($dir)) {
            mkdir($dir, 0775, true);
        }

        return $dir;
    }

    protected function clearMenuCache()
    {
        $this->cleanMenuCacheDirectory(_PS_CACHE_DIR_ . self::CACHE_DIR_NAME);
    }

    private function cleanMenuCacheDirectory(string $dir): void
    {
        if (!is_dir($dir)) {
            return;
        }

        foreach (scandir($dir) as $entry) {
            if (in_array($entry, ['.', '..'], true)) {
                continue;
            }

            $path = $dir . DIRECTORY_SEPARATOR . $entry;
            if (is_dir($path)) {
                $this->cleanMenuCacheDirectory($path);
                continue;
            }

            if (preg_match('/\.json$/', $entry)) {
                unlink($path);
            }
        }
    }

    public function hookActionObjectCategoryAddAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionObjectCategoryUpdateAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionObjectCategoryDeleteAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionObjectCmsUpdateAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionObjectCmsDeleteAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionObjectCmsAddAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionObjectProductUpdateAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionObjectProductDeleteAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionObjectProductAddAfter($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionCategoryUpdate($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionMetaPageSave($params)
    {
        $this->clearMenuCache();
    }

    public function hookActionShopDataDuplication($params)
    {
        $sourceShopId = (int) $params['old_id_shop'];
        $targetShopId = (int) $params['new_id_shop'];

        $repository = new MenuRepository(Db::getInstance(), $this);
        $tree = $repository->getAdminTree($sourceShopId, Language::getLanguages(false));

        if (empty($tree)) {
            return;
        }

        $currentShop = $this->context->shop;
        $this->context->shop = new Shop($targetShopId);

        try {
            $this->saveMenuTree($tree);
            $this->generateSpriteAssets($targetShopId);
        } catch (Exception $exception) {
        }

        $this->context->shop = $currentShop;
    }

    private function getAdminAjaxUrl(): string
    {
        return $this->context->link->getAdminLink('AdminModules', true, [], [
            'configure' => $this->name,
            'module_name' => $this->name,
            'tab_module' => $this->tab,
        ]);
    }

    private function buildModuleImageUrl(string $path): string
    {
        return rtrim($this->getPathUri(), '/') . '/views/img/' . ltrim($path, '/');
    }
}