поиск+доставка

public/index.php

@@ -5,14 +5,114 @@ declare(strict_types=1);
 use App\Controllers\CatalogController;
 use App\Controllers\HomeController;
 use App\Controllers\PageController;
+use App\Controllers\PriceRequestController;
 use App\Core\Router;
+use App\Repositories\CategoryRepository;
+use App\Repositories\ProductRepository;
 
 require_once dirname(__DIR__) . '/app/bootstrap.php';
 
 $router = new Router();
 
+$catalogSearchHandler = static function (?string $rawQuery = null): void {
+    $queryParameters = [];
+    parse_str((string) (parse_url($_SERVER['REQUEST_URI'] ?? '', PHP_URL_QUERY) ?? ''), $queryParameters);
+
+    $query = trim((string) ($rawQuery ?? $_GET['q'] ?? $queryParameters['q'] ?? ''));
+    if ($query === '') {
+        (new CatalogController())->index();
+        return;
+    }
+
+    $_GET['q'] = $query;
+
+    $perPage = 48;
+    $limit = isset($_GET['limit']) ? max($perPage, min((int) $_GET['limit'], 5000)) : $perPage;
+    $page = max(1, (int) ($_GET['page'] ?? 1));
+    $offset = isset($_GET['limit']) ? 0 : (($page - 1) * $perPage);
+
+    $categoryRepository = new CategoryRepository();
+    $productRepository = new ProductRepository();
+
+    if (method_exists($productRepository, 'searchCatalog')) {
+        $searchResult = $productRepository->searchCatalog($query, $limit, $offset, true);
+        $products = $searchResult['products'];
+        $total = $searchResult['total'];
+    } else {
+        $allProducts = $productRepository->catalogPreview(5000, 0, true);
+        $needle = function_exists('mb_strtolower') ? mb_strtolower($query, 'UTF-8') : strtolower($query);
+        $words = array_values(array_filter(preg_split('/\s+/u', $needle) ?: []));
+
+        $ranked = [];
+        foreach ($allProducts as $product) {
+            $haystack = implode(' ', [
+                (string) ($product['name'] ?? ''),
+                (string) ($product['short_description'] ?? ''),
+                (string) ($product['category_name'] ?? ''),
+                (string) ($product['display_category_name'] ?? ''),
+                (string) ($product['categories_path'] ?? ''),
+            ]);
+            $haystack = function_exists('mb_strtolower') ? mb_strtolower($haystack, 'UTF-8') : strtolower($haystack);
+
+            $score = 0;
+            if ($needle !== '' && str_contains($haystack, $needle)) {
+                $score += 100;
+            }
+
+            foreach ($words as $word) {
+                if ($word !== '' && str_contains($haystack, $word)) {
+                    $score += 20;
+                }
+            }
+
+            if ($score > 0) {
+                $product['_search_score'] = $score;
+                $ranked[] = $product;
+            }
+        }
+
+        usort($ranked, static fn (array $a, array $b): int => ($b['_search_score'] ?? 0) <=> ($a['_search_score'] ?? 0));
+
+        $total = count($ranked);
+        $products = array_slice($ranked, $offset, $limit);
+    }
+
+    $shown = min($total, $offset + count($products));
+    $basePath = '/search/' . rawurlencode($query);
+
+    view('catalog/index', [
+        'title' => 'Поиск по каталогу Рыбсток - ' . $query,
+        'metaDescription' => 'Результаты поиска по каталогу Рыбсток: ' . $query,
+        'metaKeywords' => $query . ', Рыбсток, каталог продуктов',
+        'breadcrumbs' => [
+            ['title' => 'Главная', 'url' => '/'],
+            ['title' => 'Каталог', 'url' => '/catalog'],
+            ['title' => 'Поиск'],
+        ],
+        'categories' => $categoryRepository->tree(),
+        'currentCategory' => null,
+        'products' => $products,
+        'searchQuery' => $query,
+        'pagination' => [
+            'base_path' => $basePath,
+            'total' => $total,
+            'shown' => $shown,
+            'page' => $page,
+            'pages' => max(1, (int) ceil($total / $perPage)),
+            'per_page' => $perPage,
+            'limit' => $limit,
+            'has_more' => $shown < $total,
+            'next_limit' => min($total, max($shown, $limit) + $perPage),
+            'cumulative' => isset($_GET['limit']),
+        ],
+    ]);
+};
+
 $router->get('/', static fn () => (new HomeController())->index());
-$router->get('/catalog', static fn () => (new CatalogController())->index());
+$router->post('/price-request', static fn () => (new PriceRequestController())->store());
+$router->get('/search', static fn () => $catalogSearchHandler());
+$router->get('/search/{query}', static fn (string $query) => $catalogSearchHandler($query));
+$router->get('/catalog', static fn () => trim((string) ($_GET['q'] ?? '')) !== '' ? $catalogSearchHandler() : (new CatalogController())->index());
 $router->get('/delivery', static fn () => (new PageController())->delivery());
 $router->get('/payment', static fn () => (new PageController())->payment());
 $router->get('/contacts', static fn () => (new PageController())->contacts());