// ============================================================
// ✅ AJAX لتحميل المزيد من نتائج البحث
// ============================================================
function alp_ajax_load_search_items() {
    if(Params::getParam('action') == 'load_search_items') {
        $page = (int)Params::getParam('iPage');
        if($page < 1) $page = 1;
        
        $per_page = 30;
        
        $search = Search::newInstance();
        $search->setPage($page);
        $search->setItemsPerPage($per_page);
        
        if(Params::getParam('sCategory')) {
            $search->addCategory(Params::getParam('sCategory'));
        }
        if(Params::getParam('sCountry')) {
            $search->addCountry(Params::getParam('sCountry'));
        }
        if(Params::getParam('sRegion')) {
            $search->addRegion(Params::getParam('sRegion'));
        }
        if(Params::getParam('sCity')) {
            $search->addCity(Params::getParam('sCity'));
        }
        if(Params::getParam('sPattern')) {
            $search->addPattern(Params::getParam('sPattern'));
        }
        if(Params::getParam('sPriceMin')) {
            $search->addPriceMin(Params::getParam('sPriceMin'));
        }
        if(Params::getParam('sPriceMax')) {
            $search->addPriceMax(Params::getParam('sPriceMax'));
        }
        
        $search->doSearch();
        $items = $search->getItems();
        
        $html = '';
        if(!empty($items)) {
            View::newInstance()->_exportVariableToView('items', $items);
            $c = 1;
            while(osc_has_items()) {
                ob_start();
                alp_draw_item($c);
                $html .= ob_get_clean();
                $c++;
            }
        }
        
        header('Content-Type: application/json');
        echo json_encode(array(
            'success' => true,
            'html' => $html,
            'has_more' => (count($items) == $per_page)
        ));
        exit;
    }
}
osc_add_hook('init', 'alp_ajax_load_search_items');