diff --git a/module/oc_telegram_shop/upload/catalog/controller/extension/tgshop/handle.php b/module/oc_telegram_shop/upload/catalog/controller/extension/tgshop/handle.php
index 231bf83..8420e35 100755
--- a/module/oc_telegram_shop/upload/catalog/controller/extension/tgshop/handle.php
+++ b/module/oc_telegram_shop/upload/catalog/controller/extension/tgshop/handle.php
@@ -20,7 +20,7 @@ if (is_readable($sysLibPath . '/oc_telegram_shop.phar')) {
 
 class Controllerextensiontgshophandle extends Controller
 {
-    public function index()
+    public function index(): void
     {
         $app = ApplicationFactory::create([
             'oc_config_tax' => $this->config->get('config_tax'),
@@ -79,4 +79,206 @@ class Controllerextensiontgshophandle extends Controller
 
         $app->bootAndHandleRequest();
     }
+
+    public function cart() {
+        $this->load->language('checkout/cart');
+
+        if ($this->cart->hasProducts()) {
+            if (!$this->cart->hasStock() && (!$this->config->get('config_stock_checkout') || $this->config->get('config_stock_warning'))) {
+                $data['error_warning'] = $this->language->get('error_stock');
+            } elseif (isset($this->session->data['error'])) {
+                $data['error_warning'] = $this->session->data['error'];
+
+                unset($this->session->data['error']);
+            } else {
+                $data['error_warning'] = '';
+            }
+
+            if ($this->config->get('config_customer_price') && !$this->customer->isLogged()) {
+                $data['attention'] = sprintf($this->language->get('text_login'), $this->url->link('account/login'), $this->url->link('account/register'));
+            } else {
+                $data['attention'] = '';
+            }
+
+            if (isset($this->session->data['success'])) {
+                $data['success'] = $this->session->data['success'];
+
+                unset($this->session->data['success']);
+            } else {
+                $data['success'] = '';
+            }
+
+            if ($this->config->get('config_cart_weight')) {
+                $data['weight'] = $this->weight->format($this->cart->getWeight(), $this->config->get('config_weight_class_id'), $this->language->get('decimal_point'), $this->language->get('thousand_point'));
+            } else {
+                $data['weight'] = '';
+            }
+
+            $this->load->model('tool/image');
+            $this->load->model('tool/upload');
+
+            $data['products'] = array();
+
+            $products = $this->cart->getProducts();
+
+            foreach ($products as $product) {
+                $product_total = 0;
+
+                foreach ($products as $product_2) {
+                    if ($product_2['product_id'] == $product['product_id']) {
+                        $product_total += $product_2['quantity'];
+                    }
+                }
+
+                if ($product['minimum'] > $product_total) {
+                    $data['error_warning'] = sprintf($this->language->get('error_minimum'), $product['name'], $product['minimum']);
+                }
+
+                if ($product['image']) {
+                    $image = $this->model_tool_image->resize($product['image'], $this->config->get('theme_' . $this->config->get('config_theme') . '_image_cart_width'), $this->config->get('theme_' . $this->config->get('config_theme') . '_image_cart_height'));
+                } else {
+                    $image = '';
+                }
+
+                $option_data = array();
+
+                foreach ($product['option'] as $option) {
+                    if ($option['type'] != 'file') {
+                        $value = $option['value'];
+                    } else {
+                        $upload_info = $this->model_tool_upload->getUploadByCode($option['value']);
+
+                        if ($upload_info) {
+                            $value = $upload_info['name'];
+                        } else {
+                            $value = '';
+                        }
+                    }
+
+                    $option_data[] = array(
+                        'name'  => $option['name'],
+                        'value' => (utf8_strlen($value) > 20 ? utf8_substr($value, 0, 20) . '..' : $value)
+                    );
+                }
+
+                // Display prices
+                if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) {
+                    $unit_price = $this->tax->calculate($product['price'], $product['tax_class_id'], $this->config->get('config_tax'));
+
+                    $price = $this->currency->format($unit_price, $this->session->data['currency']);
+                    $total = $this->currency->format($unit_price * $product['quantity'], $this->session->data['currency']);
+                } else {
+                    $price = false;
+                    $total = false;
+                }
+
+                $recurring = '';
+
+                if ($product['recurring']) {
+                    $frequencies = array(
+                        'day'        => $this->language->get('text_day'),
+                        'week'       => $this->language->get('text_week'),
+                        'semi_month' => $this->language->get('text_semi_month'),
+                        'month'      => $this->language->get('text_month'),
+                        'year'       => $this->language->get('text_year')
+                    );
+
+                    if ($product['recurring']['trial']) {
+                        $recurring = sprintf($this->language->get('text_trial_description'), $this->currency->format($this->tax->calculate($product['recurring']['trial_price'] * $product['quantity'], $product['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']), $product['recurring']['trial_cycle'], $frequencies[$product['recurring']['trial_frequency']], $product['recurring']['trial_duration']) . ' ';
+                    }
+
+                    if ($product['recurring']['duration']) {
+                        $recurring .= sprintf($this->language->get('text_payment_description'), $this->currency->format($this->tax->calculate($product['recurring']['price'] * $product['quantity'], $product['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']), $product['recurring']['cycle'], $frequencies[$product['recurring']['frequency']], $product['recurring']['duration']);
+                    } else {
+                        $recurring .= sprintf($this->language->get('text_payment_cancel'), $this->currency->format($this->tax->calculate($product['recurring']['price'] * $product['quantity'], $product['tax_class_id'], $this->config->get('config_tax')), $this->session->data['currency']), $product['recurring']['cycle'], $frequencies[$product['recurring']['frequency']], $product['recurring']['duration']);
+                    }
+                }
+
+                $data['products'][] = array(
+                    'cart_id'   => (int)$product['cart_id'],
+                    'thumb'     => $image,
+                    'name'      => $product['name'],
+                    'model'     => $product['model'],
+                    'option'    => $option_data,
+                    'recurring' => $recurring,
+                    'quantity'  => (int)$product['quantity'],
+                    'stock'     => $product['stock'] ? true : !(!$this->config->get('config_stock_checkout') || $this->config->get('config_stock_warning')),
+                    'reward'    => ($product['reward'] ? sprintf($this->language->get('text_points'), $product['reward']) : ''),
+                    'price'     => $price,
+                    'total'     => $total,
+                    'href'      => $this->url->link('product/product', 'product_id=' . $product['product_id'])
+                );
+            }
+
+            // Totals
+            $this->load->model('setting/extension');
+
+            $totals = array();
+            $taxes = $this->cart->getTaxes();
+            $total = 0;
+
+            // Because __call can not keep var references so we put them into an array.
+            $total_data = array(
+                'totals' => &$totals,
+                'taxes'  => &$taxes,
+                'total'  => &$total
+            );
+
+            // Display prices
+            if ($this->customer->isLogged() || !$this->config->get('config_customer_price')) {
+                $sort_order = array();
+
+                $results = $this->model_setting_extension->getExtensions('total');
+
+                foreach ($results as $key => $value) {
+                    $sort_order[$key] = $this->config->get('total_' . $value['code'] . '_sort_order');
+                }
+
+                array_multisort($sort_order, SORT_ASC, $results);
+
+                foreach ($results as $result) {
+                    if ($this->config->get('total_' . $result['code'] . '_status')) {
+                        $this->load->model('extension/total/' . $result['code']);
+
+                        // We have to put the totals in an array so that they pass by reference.
+                        $this->{'model_extension_total_' . $result['code']}->getTotal($total_data);
+                    }
+                }
+
+                $sort_order = array();
+
+                foreach ($totals as $key => $value) {
+                    $sort_order[$key] = $value['sort_order'];
+                }
+
+                array_multisort($sort_order, SORT_ASC, $totals);
+            }
+
+            $data['totals'] = array();
+
+            foreach ($totals as $total) {
+                $data['totals'][] = array(
+                    'title' => $total['title'],
+                    'text'  => $this->currency->format($total['value'], $this->session->data['currency'])
+                );
+            }
+
+            $data['total_products_count'] = $this->cart->countProducts();
+        } else {
+            $data['text_error'] = $this->language->get('text_empty');
+            $data['totals'] = [];
+            $data['products'] = [];
+            $data['total_products_count'] = 0;
+            unset($this->session->data['success']);
+        }
+
+        http_response_code(200);
+        header('Content-Type: application/json');
+        header('Access-Control-Allow-Origin: *');
+        header('Access-Control-Allow-Methods: GET, POST');
+        header('Access-Control-Allow-Headers: Content-Type, Authorization');
+        header('Access-Control-Allow-Credentials: true');
+        echo json_encode($data);
+        die();
+    }
 }
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/framework/Telegram/RequestValidator.php b/module/oc_telegram_shop/upload/oc_telegram_shop/framework/Telegram/RequestValidator.php
new file mode 100755
index 0000000..c13fc96
--- /dev/null
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/framework/Telegram/RequestValidator.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace Openguru\OpenCartFramework\Telegram;
+
+class RequestValidator
+{
+
+}
\ No newline at end of file
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/framework/Telegram/ValidateInitDataMiddleware.php b/module/oc_telegram_shop/upload/oc_telegram_shop/framework/Telegram/ValidateInitDataMiddleware.php
new file mode 100755
index 0000000..650c5e5
--- /dev/null
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/framework/Telegram/ValidateInitDataMiddleware.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Openguru\OpenCartFramework\Telegram;
+
+use Openguru\OpenCartFramework\Http\Request;
+
+class ValidateInitDataMiddleware
+{
+    public function handle(Request $request, callable $next): void
+    {
+        $next($request);
+    }
+}
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Adapters/OcCartAdapter.php b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Adapters/OcCartAdapter.php
old mode 100644
new mode 100755
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/CartHandler.php b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/CartHandler.php
old mode 100644
new mode 100755
index 23e7f7a..f758728
--- a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/CartHandler.php
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/CartHandler.php
@@ -19,17 +19,6 @@ class CartHandler
         $this->imageTool = $imageTool;
     }
 
-    public function index(Request $request): JsonResponse
-    {
-        return new JsonResponse([
-            'data' => [
-                'products' => $this->getProducts(),
-                'count' => $this->cart->countProducts(),
-                'total' => $this->cart->getTotal(),
-            ]
-        ]);
-    }
-
     public function checkout(Request $request): JsonResponse
     {
         $items = $request->json();
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/CategoriesHandler.php b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/CategoriesHandler.php
index 6b6b5a8..cdb82fc 100755
--- a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/CategoriesHandler.php
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/CategoriesHandler.php
@@ -10,6 +10,8 @@ use Openguru\OpenCartFramework\QueryBuilder\JoinClause;
 
 class CategoriesHandler
 {
+    private const THUMB_SIZE = 150;
+
     private Builder $queryBuilder;
     private ImageToolInterface $ocImageTool;
 
@@ -22,14 +24,11 @@ class CategoriesHandler
     public function index(Request $request): JsonResponse
     {
         $languageId = 1;
-        $perPage = $request->get('perPage', 10);
 
-        $imageWidth = 150;
-        $imageHeight = 150;
-
-        $categories = $this->queryBuilder->newQuery()
+        $categoriesFlat = $this->queryBuilder->newQuery()
             ->select([
                 'categories.category_id' => 'id',
+                'categories.parent_id' => 'parent_id',
                 'categories.image' => 'image',
                 'descriptions.name' => 'name',
                 'descriptions.description' => 'description',
@@ -42,23 +41,48 @@ class CategoriesHandler
                         ->where('descriptions.language_id', '=', $languageId);
                 }
             )
-            ->where('categories.parent_id', '=', 0)
             ->where('categories.status', '=', 1)
+            ->orderBy('parent_id')
             ->orderBy('sort_order')
-            ->limit($perPage)
             ->get();
 
-        return new JsonResponse([
-            'data' => array_map(function ($category) use ($imageWidth, $imageHeight) {
-                $image = $this->ocImageTool->resize($category['image'], $imageWidth, $imageHeight, 'no_image.png');
+        $categories = $this->buildCategoryTree($categoriesFlat);
 
+        return new JsonResponse([
+            'data' => array_map(static function ($category) {
                 return [
                     'id' => (int)$category['id'],
-                    'image' => $image,
+                    'image' => $category['image'],
                     'name' => $category['name'],
                     'description' => $category['description'],
+                    'children' => $category['children'],
                 ];
             }, $categories),
         ]);
     }
+
+    public function buildCategoryTree(array $flat, $parentId = 0): array {
+        $branch = [];
+
+        foreach ($flat as $category) {
+            if ((int)$category['parent_id'] === (int)$parentId) {
+                $children = $this->buildCategoryTree($flat, $category['id']);
+                if ($children) {
+                    $category['children'] = $children;
+                }
+
+                $image = $this->ocImageTool->resize($category['image'], self::THUMB_SIZE, self::THUMB_SIZE, 'no_image.png');
+
+                $branch[] = [
+                    'id' => (int)$category['id'],
+                    'image' => $image,
+                    'name' => $category['name'],
+                    'description' => $category['description'],
+                    'children' => $category['children'] ?? [],
+                ];
+            }
+        }
+
+        return $branch;
+    }
 }
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/ProductsHandler.php b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/ProductsHandler.php
index d32efe6..1a9995c 100755
--- a/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/ProductsHandler.php
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/src/Handlers/ProductsHandler.php
@@ -44,7 +44,7 @@ class ProductsHandler
     {
         $languageId = 1;
         $page = $request->get('page', 1);
-        $perPage = 10;
+        $perPage = 6;
         $categoryId = (int) $request->get('categoryId', 0);
         $categoryName = '';
 
@@ -178,6 +178,8 @@ class ProductsHandler
                 'product_description.name' => 'product_name',
                 'product_description.description' => 'product_description',
                 'products.price' => 'price',
+                'products.minimum' => 'minimum',
+                'products.quantity' => 'quantity',
                 'products.image' => 'product_image',
                 'products.tax_class_id' => 'tax_class_id',
                 'manufacturer.name' => 'product_manufacturer',
@@ -247,6 +249,8 @@ class ProductsHandler
             'description' => html_entity_decode($product['product_description']),
             'manufacturer' => $product['product_manufacturer'],
             'price' => $price,
+            'minimum' => $product['minimum'],
+            'quantity' => $product['quantity'],
             'images' => $images,
             'options' => $this->loadProductOptions($product),
         ];
diff --git a/module/oc_telegram_shop/upload/oc_telegram_shop/src/routes.php b/module/oc_telegram_shop/upload/oc_telegram_shop/src/routes.php
index 2643956..66cec69 100755
--- a/module/oc_telegram_shop/upload/oc_telegram_shop/src/routes.php
+++ b/module/oc_telegram_shop/upload/oc_telegram_shop/src/routes.php
@@ -14,5 +14,4 @@ return [
     'categoriesList' => [CategoriesHandler::class, 'index'],
 
     'checkout' => [CartHandler::class, 'checkout'],
-    'cart' => [CartHandler::class, 'index'],
 ];
diff --git a/spa/src/components/CategoriesInline.vue b/spa/src/components/CategoriesInline.vue
index 0daf41a..0b28d95 100644
--- a/spa/src/components/CategoriesInline.vue
+++ b/spa/src/components/CategoriesInline.vue
@@ -1,13 +1,13 @@
 <template>
 <div class="flex items-center justify-center p-5 gap-2 flex-wrap">
-  <RouterLink class="btn" to="/categories">
+  <RouterLink class="btn btn-sm" to="/categories">
     <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-5">
       <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6A2.25 2.25 0 0 1 6 3.75h2.25A2.25 2.25 0 0 1 10.5 6v2.25a2.25 2.25 0 0 1-2.25 2.25H6a2.25 2.25 0 0 1-2.25-2.25V6ZM3.75 15.75A2.25 2.25 0 0 1 6 13.5h2.25a2.25 2.25 0 0 1 2.25 2.25V18a2.25 2.25 0 0 1-2.25 2.25H6A2.25 2.25 0 0 1 3.75 18v-2.25ZM13.5 6a2.25 2.25 0 0 1 2.25-2.25H18A2.25 2.25 0 0 1 20.25 6v2.25A2.25 2.25 0 0 1 18 10.5h-2.25a2.25 2.25 0 0 1-2.25-2.25V6ZM13.5 15.75a2.25 2.25 0 0 1 2.25-2.25H18a2.25 2.25 0 0 1 2.25 2.25V18A2.25 2.25 0 0 1 18 20.25h-2.25A2.25 2.25 0 0 1 13.5 18v-2.25Z" />
     </svg>
     Каталог
   </RouterLink>
 
-  <RouterLink v-for="category in categoriesStore.topCategories" class="btn" :to="`/category/${category.id}`">
+  <RouterLink v-for="category in categoriesStore.topCategories" class="btn btn-sm" :to="{name: 'product.categories.show', params: {category_id: category.id}}">
     {{ category.name }}
   </RouterLink>
 </div>
diff --git a/spa/src/components/CategoriesList/CategoryItem.vue b/spa/src/components/CategoriesList/CategoryItem.vue
new file mode 100644
index 0000000..1eba764
--- /dev/null
+++ b/spa/src/components/CategoriesList/CategoryItem.vue
@@ -0,0 +1,27 @@
+<template>
+  <a
+      href="#"
+      :key="category.id"
+      class="py-2 px-4 flex items-center mb-3"
+      @click.prevent="$emit('onSelect', category)"
+  >
+    <div class="avatar">
+      <div class="w-8 h-8 rounded">
+        <img :src="category.image" :alt="category.name" loading="lazy" width="30" height="30" class="bg-base-400"/>
+      </div>
+    </div>
+
+    <h3 class="ml-5 text-lg">{{ category.name }}</h3>
+  </a>
+</template>
+
+<script setup>
+const props = defineProps({
+  category: {
+    type: Object,
+    required: true,
+  }
+});
+
+const emit = defineEmits(["onSelect"]);
+</script>
\ No newline at end of file
diff --git a/spa/src/components/ProductsList.vue b/spa/src/components/ProductsList.vue
index ec9ffbe..d8b31d7 100644
--- a/spa/src/components/ProductsList.vue
+++ b/spa/src/components/ProductsList.vue
@@ -1,7 +1,39 @@
 <template>
   <div class="mx-auto max-w-2xl px-4 py-4 sm:px-6 sm:py-6 lg:max-w-7xl lg:px-8">
+    <h2 class="text-lg font-bold mb-5 text-center">{{ productsStore.products.meta.currentCategoryName }}</h2>
 
-    <div v-if="productsStore.isLoading"
+    <div v-if="productsStore.products.data.length > 0">
+      <div
+          class="grid grid-cols-2 gap-x-6 gap-y-10 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 xl:gap-x-8"
+      >
+        <RouterLink
+            v-for="product in productsStore.products.data"
+            :key="product.id"
+            class="group"
+            :to="`/product/${product.id}`"
+            @click="haptic"
+        >
+          <ProductImageSwiper :images="product.images"/>
+          <h3 class="mt-4 text-sm">{{ product.name }}</h3>
+          <p class="mt-1 text-lg font-medium">{{ product.price }}</p>
+        </RouterLink>
+      </div>
+
+      <div v-if="productsStore.isLoading" class="text-center mt-5">
+        <span class="loading loading-spinner loading-md"></span> Загрузка...
+      </div>
+
+      <div
+          v-if="productsStore.hasMore === false"
+          class="text-gray-500 text-xs text-center mt-4 pt-4 mb-2 border-t"
+      >
+        {{ settings.noMoreProductsMessage }}
+      </div>
+    </div>
+
+    <NoProducts v-else-if="productsStore.loadFinished"/>
+
+    <div v-else
          class="grid grid-cols-2 gap-x-6 gap-y-10 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 xl:gap-x-8">
       <div v-for="n in 8" :key="n" class="animate-pulse space-y-2">
         <div class="aspect-square bg-gray-200 rounded-md"></div>
@@ -9,39 +41,6 @@
         <div class="h-4 bg-gray-200 rounded w-1/2"></div>
       </div>
     </div>
-
-    <template v-else>
-      <h2 class="text-lg font-bold mb-5 text-center">{{ productsStore.products.meta.currentCategoryName }}</h2>
-
-      <div v-if="productsStore.products.data.length > 0">
-        <div
-            class="grid grid-cols-2 gap-x-6 gap-y-10 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 xl:gap-x-8"
-        >
-          <RouterLink
-              v-for="product in productsStore.products.data"
-              :key="product.id"
-              class="group"
-              :to="`/product/${product.id}`"
-              @click="haptic"
-          >
-            <ProductImageSwiper :images="product.images"/>
-            <h3 class="mt-4 text-sm">{{ product.name }}</h3>
-            <p class="mt-1 text-lg font-medium">{{ product.price }}</p>
-          </RouterLink>
-        </div>
-
-        <div
-            v-if="productsStore.hasMore === false"
-            class="text-gray-500 text-xs text-center mt-4 pt-4 mb-2 border-t"
-        >
-          {{ settings.noMoreProductsMessage }}
-        </div>
-      </div>
-
-      <NoProducts v-else/>
-
-
-    </template>
   </div>
 </template>
 
@@ -55,7 +54,7 @@ import {useSettingsStore} from "@/stores/SettingsStore.js";
 import {nextTick, onMounted, ref, watch} from "vue";
 
 const route = useRoute();
-const categoryId = route.params.id ?? null;
+const categoryId = route.params.category_id ?? null;
 const productsStore = useProductsStore();
 const settings = useSettingsStore();
 
@@ -85,13 +84,14 @@ async function loadMore() {
     console.error('Ошибка загрузки', e)
   } finally {
     productsStore.isLoading = false;
+    productsStore.loadFinished = true;
   }
 }
 
 useInfiniteScroll(
     window,
     loadMore,
-    {distance: 300}
+    {distance: 500}
 )
 
 watch(() => route.params.id, async newId => {
@@ -103,7 +103,6 @@ watch(() => route.params.id, async newId => {
 });
 
 onMounted(async () => {
-  console.log("Mounted");
   const saved = productsStore.savedCategoryId === categoryId;
 
   console.log("Saved Category: ", saved);
diff --git a/spa/src/main.js b/spa/src/main.js
index 57f127f..e059ce1 100644
--- a/spa/src/main.js
+++ b/spa/src/main.js
@@ -17,6 +17,8 @@ app.mount('#app');
 const settings = useSettingsStore();
 const categoriesStore = useCategoriesStore();
 categoriesStore.fetchTopCategories();
+categoriesStore.fetchCategories();
+
 
 import {useCategoriesStore} from "@/stores/CategoriesStore.js";
 import {useSettingsStore} from "@/stores/SettingsStore.js";
@@ -30,4 +32,3 @@ if (settings.night_auto) {
 }
 
 window.Telegram.WebApp.ready();
-
diff --git a/spa/src/router.js b/spa/src/router.js
index f43823c..5b869a8 100644
--- a/spa/src/router.js
+++ b/spa/src/router.js
@@ -4,23 +4,19 @@ import Product from './views/Product.vue';
 import CategoriesList from "./views/CategoriesList.vue";
 import Cart from "./views/Cart.vue";
 import Products from "@/views/Products.vue";
+import Checkout from "@/views/Checkout.vue";
 
 const routes = [
     {path: '/', name: 'home', component: Home},
     {path: '/product/:id', name: 'product.show', component: Product},
+    {path: '/products/:category_id', name: 'product.categories.show', component: Products},
     {path: '/categories', name: 'categories', component: CategoriesList},
-    {path: '/category/:id', name: 'category.show', component: Products},
+    {path: '/category/:id', name: 'category.show', component: CategoriesList},
     {path: '/cart', name: 'cart.show', component: Cart},
+    {path: '/checkout', name: 'checkout', component: Checkout},
 ];
 
 export const router = createRouter({
     history: createMemoryHistory('/image/catalog/tgshopspa/'),
     routes,
-    scrollBehavior(to, from, savedPosition) {
-        if (savedPosition) {
-            return savedPosition; // Восстановить позицию прокрутки
-        } else {
-            return {top: 0}; // Или оставить на старте
-        }
-    }
 });
diff --git a/spa/src/stores/CartStore.js b/spa/src/stores/CartStore.js
index 7cfaf77..724c805 100644
--- a/spa/src/stores/CartStore.js
+++ b/spa/src/stores/CartStore.js
@@ -1,25 +1,38 @@
 import {defineStore} from "pinia";
-import ftch from "@/utils/ftch.js";
-import {$fetch} from "ofetch";
 import {isNotEmpty} from "@/helpers.js";
+import {apiFetch} from "@/utils/ftch.js";
 
 export const useCartStore = defineStore('cart', {
     state: () => ({
         items: [],
-        products: [],
         productsCount: 0,
         total: 0,
         isLoading: false,
+        reason: null,
+        error_warning: '',
+        attention: '',
+        success: '',
     }),
 
+    getters: {
+        canCheckout: (state) => {
+            if (state.isLoading) {
+                return false;
+            }
+        },
+    },
+
     actions: {
         async getProducts() {
             try {
                 this.isLoading = true;
-                const {data} = await ftch('cart');
-                this.products = data.products;
-                this.productsCount = data.count;
-                this.total = data.total;
+                const data = await apiFetch('/index.php?route=extension/tgshop/handle/cart');
+                this.items = data.products;
+                this.productsCount = data.total_products_count;
+                this.totals = data.totals;
+                this.error_warning = data.error_warning;
+                this.attention = data.attention;
+                this.success = data.success;
             } catch (error) {
                 console.error(error);
             } finally {
@@ -49,7 +62,7 @@ export const useCartStore = defineStore('cart', {
                     }
                 })
 
-                const response = await $fetch('/index.php?route=checkout/cart/add', {
+                const response = await apiFetch('/index.php?route=checkout/cart/add', {
                     method: 'POST',
                     body: formData,
                 });
@@ -72,7 +85,7 @@ export const useCartStore = defineStore('cart', {
                 this.isLoading = true;
                 const formData = new FormData();
                 formData.append('key', rowId);
-                await $fetch('/index.php?route=checkout/cart/remove', {
+                await apiFetch('/index.php?route=checkout/cart/remove', {
                     method: 'POST',
                     body: formData,
                 });
@@ -89,7 +102,7 @@ export const useCartStore = defineStore('cart', {
                 this.isLoading = true;
                 const formData = new FormData();
                 formData.append(`quantity[${cartId}]`, quantity);
-                await $fetch('/index.php?route=checkout/cart/edit', {
+                await apiFetch('/index.php?route=checkout/cart/edit', {
                     redirect: 'manual',
                     method: 'POST',
                     body: formData,
diff --git a/spa/src/stores/CategoriesStore.js b/spa/src/stores/CategoriesStore.js
index 94ccc41..93e9a57 100644
--- a/spa/src/stores/CategoriesStore.js
+++ b/spa/src/stores/CategoriesStore.js
@@ -4,10 +4,25 @@ import ftch from "../utils/ftch.js";
 export const useCategoriesStore = defineStore('categories', {
     state: () => ({
         topCategories: [],
+        categories: [],
         isLoading: false,
     }),
 
     actions: {
+        async fetchCategories() {
+            if (this.isLoading === false && this.categories.length === 0) {
+                try {
+                    this.isLoading = true;
+                    const {data} = await ftch('categoriesList');
+                    this.categories = data;
+                } catch (error) {
+                    console.error(error);
+                } finally {
+                    this.isLoading = false;
+                }
+            }
+        },
+
         async fetchTopCategories() {
             try {
                 this.isLoading = true;
diff --git a/spa/src/stores/ProductsStore.js b/spa/src/stores/ProductsStore.js
index 8afe8b3..d66bd65 100644
--- a/spa/src/stores/ProductsStore.js
+++ b/spa/src/stores/ProductsStore.js
@@ -9,6 +9,7 @@ export const useProductsStore = defineStore('products', {
         },
         page: 1,
         isLoading: false,
+        loadFinished: false,
         hasMore: true,
         savedCategoryId: null,
         savedScrollY: 0,
@@ -32,6 +33,7 @@ export const useProductsStore = defineStore('products', {
         reset() {
             this.page = 1;
             this.hasMore = true;
+            this.loadFinished = false;
             this.products = {
                 data: [],
                 meta: {},
diff --git a/spa/src/style.css b/spa/src/style.css
index 2a399aa..4a0d03f 100644
--- a/spa/src/style.css
+++ b/spa/src/style.css
@@ -3,10 +3,7 @@
     themes: all;
 }
 
-html, body {
-    overscroll-behavior-y: none;
-    -webkit-overflow-scrolling: auto;
-}
+
 
 #app {
     padding-top: var(--tg-content-safe-area-inset-top);
@@ -20,4 +17,4 @@ html, body {
     padding-bottom: var(--tg-safe-area-inset-bottom);
     padding-left: var(--tg-safe-area-inset-left);
     padding-right: var(--tg-safe-area-inset-right);
-}
\ No newline at end of file
+}
diff --git a/spa/src/utils/ftch.js b/spa/src/utils/ftch.js
index 828969a..956d1d9 100644
--- a/spa/src/utils/ftch.js
+++ b/spa/src/utils/ftch.js
@@ -1,11 +1,26 @@
-import {$fetch} from "ofetch";
+import {ofetch} from "ofetch";
 
 const BASE_URL = '/';
 
+export const apiFetch = ofetch.create({
+    onRequest({ request, options }) {
+        const initData = window.Telegram?.WebApp?.initData
+
+        if (initData) {
+            options.headers = {
+                ...options.headers,
+                'X-Telegram-InitData': initData,
+            }
+        }
+    },
+});
+
 export default async function (action, query = null, json = null) {
-    return await $fetch(`${BASE_URL}index.php?route=extension/tgshop/handle&api_action=${action}`, {
+    const options = {
         method: json ? 'POST' : 'GET',
-        query: query,
-        body: json,
-    });
+    }
+    if (query) options.query = query;
+    if (json) options.body = json;
+
+    return await apiFetch(`${BASE_URL}index.php?route=extension/tgshop/handle&api_action=${action}`, options);
 };
diff --git a/spa/src/views/Cart.vue b/spa/src/views/Cart.vue
index 5824698..f7ffa53 100644
--- a/spa/src/views/Cart.vue
+++ b/spa/src/views/Cart.vue
@@ -5,9 +5,23 @@
       <span v-if="cart.isLoading" class="loading loading-spinner loading-md"></span>
     </h2>
 
-    <div v-if="cart.products.length > 0">
+    <div v-if="cart.attention" role="alert" class="alert alert-warning">
+      <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 shrink-0 stroke-current" fill="none" viewBox="0 0 24 24">
+        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z" />
+      </svg>
+      <span>{{ cart.attention }}</span>
+    </div>
+
+    <div v-if="cart.error_warning" role="alert" class="alert alert-error">
+      <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 shrink-0 stroke-current" fill="none" viewBox="0 0 24 24">
+        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M10 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2m7-2a9 9 0 11-18 0 9 9 0 0118 0z" />
+      </svg>
+      <span>{{ cart.error_warning }}</span>
+    </div>
+
+    <div v-if="cart.items.length > 0">
       <div
-          v-for="item in cart.products"
+          v-for="item in cart.items"
           :key="item.cart_id"
           class="card card-border bg-base-100 card-sm mb-3"
           :class="item.stock === false ? 'border-error' : ''"
@@ -19,21 +33,20 @@
             </div>
           </div>
 
-          <p v-if="! item.stock" class="text-error font-bold">Товар отсутствует на складе в нужном количестве.</p>
-
-          <h2 class="card-title">{{ item.name }}</h2>
-          <p class="text-sm font-bold">{{ formatPrice(item.total) }} ₽</p>
-          <p>{{ formatPrice(item.price) }} ₽/ед</p>
+          <h2 class="card-title">{{ item.name }} <span v-if="! item.stock" class="text-error font-bold">***</span></h2>
+          <p class="text-sm font-bold">{{ item.total }}</p>
+          <p>{{ item.price }}/ед</p>
           <div>
             <div v-for="option in item.option">
-              <component
-                  v-if="SUPPORTED_OPTION_TYPES.includes(option.type) && componentMap[option.type]"
-                  :is="componentMap[option.type]"
-                  :option="option"
-              />
-              <div v-else class="text-sm text-error">
-                Тип опции "{{ option.type }}" не поддерживается.
-              </div>
+              <p><span class="font-bold">{{ option.name }}</span>: {{ option.value }}</p>
+<!--              <component-->
+<!--                  v-if="SUPPORTED_OPTION_TYPES.includes(option.type) && componentMap[option.type]"-->
+<!--                  :is="componentMap[option.type]"-->
+<!--                  :option="option"-->
+<!--              />-->
+<!--              <div v-else class="text-sm text-error">-->
+<!--                Тип опции "{{ option.type }}" не поддерживается.-->
+<!--              </div>-->
             </div>
           </div>
           <div class="card-actions justify-between">
@@ -51,14 +64,29 @@
         </div>
       </div>
 
+      <div class="card card-border bg-base-100">
+        <div class="card-body">
+          <h2 class="card-title">Ваша корзина</h2>
+          <div v-for="total in cart.totals">
+            <div class="flex justify-between">
+              <span class="text-xs text-base-content mr-2">{{ total.title }}:</span>
+              <span v-if="cart.isLoading" class="loading loading-spinner loading-xs"></span>
+              <span v-else class="text-xs font-bold">{{ total.text }}</span>
+            </div>
+          </div>
+        </div>
+      </div>
+
       <div class="fixed px-4 pb-10 pt-4 bottom-0 left-0 w-full bg-base-200 z-50 flex justify-between items-center gap-2 border-t-1 border-t-base-300">
         <div>
-
-          <span class="text-xs text-base-content mr-2">Всего:</span>
-          <span v-if="cart.isLoading" class="loading loading-spinner loading-xs"></span>
-          <span v-else class="text-accent font-bold">{{ formatPrice(cart.total) }} ₽</span>
+          <div v-if="lastTotal">
+            <span class="text-xs text-base-content mr-2">{{ lastTotal.title }}:</span><br>
+            <span v-if="cart.isLoading" class="loading loading-spinner loading-xs"></span>
+            <span v-else class="text-accent font-bold">{{ lastTotal.text }}</span>
+          </div>
         </div>
-        <button class="btn btn-primary" :disabled="cart.isLoading">Перейти к оформлению</button>
+
+        <button class="btn btn-primary" :disabled="cart.canCheckout === false">Перейти к оформлению</button>
       </div>
     </div>
 
@@ -66,7 +94,8 @@
         v-else
         class="text-center rounded-2xl"
     >
-      <p class="text-lg">Ваша корзина пуста</p>
+      <p class="text-lg mb-3">Ваша корзина пуста</p>
+      <RouterLink class="btn btn-primary" to="/">Начать покупки.</RouterLink>
     </div>
   </div>
 </template>
@@ -74,21 +103,25 @@
 <script setup>
 import { useCartStore } from '../stores/CartStore.js'
 import Quantity from "@/components/Quantity.vue";
-import {SUPPORTED_OPTION_TYPES} from "@/constants/options.js";
+// import {SUPPORTED_OPTION_TYPES} from "@/constants/options.js";
 import OptionRadio from "@/components/ProductOptions/Cart/OptionRadio.vue";
 import OptionCheckbox from "@/components/ProductOptions/Cart/OptionCheckbox.vue";
 import OptionText from "@/components/ProductOptions/Cart/OptionText.vue";
-import {formatPrice} from "../helpers.js";
+import {computed} from "vue";
 
 const cart = useCartStore();
 
-const componentMap = {
-  radio: OptionRadio,
-  select: OptionRadio,
-  checkbox: OptionCheckbox,
-  text: OptionText,
-  textarea: OptionText,
-};
+// const componentMap = {
+//   radio: OptionRadio,
+//   select: OptionRadio,
+//   checkbox: OptionCheckbox,
+//   text: OptionText,
+//   textarea: OptionText,
+// };
+
+const lastTotal = computed(() => {
+  return cart.totals.at(-1) ?? null;
+});
 
 function removeItem(cartId) {
   cart.removeItem(cartId);
diff --git a/spa/src/views/CategoriesList.vue b/spa/src/views/CategoriesList.vue
index 862c941..f77685d 100644
--- a/spa/src/views/CategoriesList.vue
+++ b/spa/src/views/CategoriesList.vue
@@ -2,29 +2,81 @@
   <div class="mx-auto max-w-2xl px-4 py-4 sm:px-6 sm:py-24 lg:max-w-7xl lg:px-8 mb-5">
     <h2 class="text-3xl mb-5">Категории</h2>
 
-    <div class="grid grid-cols-2 gap-x-6 gap-y-6 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 xl:gap-x-8">
-      <RouterLink
-          v-for="category in categories"
-          :key="category.id"
-          :to="`/category/${category.id}`"
-          class="group border border-gray-200 rounded-lg py-2 px-4 flex flex-col justify-center items-center"
-      >
-        <img :src="category.image" :alt="category.name" loading="lazy"/>
-        <h3 class="mt-4 text-lg">{{ category.name }}</h3>
-      </RouterLink>
+    <button v-if="parentId" class="py-2 px-4 flex items-center mb-3 cursor-pointer" @click="goBack">
+      <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
+        <path stroke-linecap="round" stroke-linejoin="round" d="M10.5 19.5 3 12m0 0 7.5-7.5M3 12h18" />
+      </svg>
+
+      <span class="ml-2">Назад к "{{ parentCategory.name }}"</span>
+    </button>
+
+    <button
+        v-if="parentId"
+        class="py-2 px-4 flex items-center mb-3 cursor-pointer"
+        @click.prevent="showProductsInParentCategory"
+    >
+      <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke-width="1.5" stroke="currentColor" class="size-6">
+        <path stroke-linecap="round" stroke-linejoin="round" d="M3.75 6A2.25 2.25 0 0 1 6 3.75h2.25A2.25 2.25 0 0 1 10.5 6v2.25a2.25 2.25 0 0 1-2.25 2.25H6a2.25 2.25 0 0 1-2.25-2.25V6ZM3.75 15.75A2.25 2.25 0 0 1 6 13.5h2.25a2.25 2.25 0 0 1 2.25 2.25V18a2.25 2.25 0 0 1-2.25 2.25H6A2.25 2.25 0 0 1 3.75 18v-2.25ZM13.5 6a2.25 2.25 0 0 1 2.25-2.25H18A2.25 2.25 0 0 1 20.25 6v2.25A2.25 2.25 0 0 1 18 10.5h-2.25a2.25 2.25 0 0 1-2.25-2.25V6ZM13.5 15.75a2.25 2.25 0 0 1 2.25-2.25H18a2.25 2.25 0 0 1 2.25 2.25V18A2.25 2.25 0 0 1 18 20.25h-2.25A2.25 2.25 0 0 1 13.5 18v-2.25Z" />
+      </svg>
+
+      <span class="ml-2">Показать все товары</span>
+    </button>
+
+    <div v-for="category in categories" :key="category.id">
+      <CategoryItem
+          :category="category"
+          @onSelect="onSelect"
+      />
     </div>
   </div>
 </template>
 
 <script setup>
-import {onMounted, ref} from "vue";
-import ftch from "../utils/ftch.js";
+import {computed, onMounted} from "vue";
+import {router} from "@/router.js";
+import {useCategoriesStore} from "@/stores/CategoriesStore.js";
+import {useRoute} from "vue-router";
+import CategoryItem from "@/components/CategoriesList/CategoryItem.vue";
 
-const categories = ref([]);
+const route = useRoute();
+const parentId = computed(() => route.params.id ? Number(route.params.id) : null);
+const parentCategory = computed(() => findCategoryById(parentId.value));
+const categoriesStore = useCategoriesStore();
+
+function findCategoryById(id) {
+  for (const category of categoriesStore.categories) {
+    if (category.id === id) {
+      return category;
+    }
+  }
+  return []
+}
+
+const categories = computed(() => {
+  if (! parentId.value) {
+    return categoriesStore.categories;
+  }
+
+  return findCategoryById(parentId.value).children;
+});
+
+function onSelect(category) {
+  if (category.children.length === 0) {
+    router.push({ name: "product.categories.show", params: { category_id: category.id } });
+  } else {
+    router.push({ name: "category.show", params: { id: category.id } });
+  }
+}
+
+function goBack() {
+  router.back();
+}
+
+function showProductsInParentCategory() {
+  router.push({ name: "product.categories.show", params: { category_id: parentId.value } });
+}
 
 onMounted(async () => {
-  const {data} = await ftch('categoriesList');
-  console.log(data);
-  categories.value = data;
+  categoriesStore.fetchCategories();
 });
 </script>
diff --git a/spa/src/views/Checkout.vue b/spa/src/views/Checkout.vue
new file mode 100644
index 0000000..5e242d9
--- /dev/null
+++ b/spa/src/views/Checkout.vue
@@ -0,0 +1,13 @@
+<template>
+  <div class="max-w-3xl mx-auto p-4 space-y-6 pb-30">
+    <h2 class="text-2xl">
+      Корзина
+      <span class="loading loading-spinner loading-md"></span>
+    </h2>
+  </div>
+
+</template>
+
+<script setup>
+
+</script>
diff --git a/spa/src/views/Product.vue b/spa/src/views/Product.vue
index 3cc809f..137cdcf 100644
--- a/spa/src/views/Product.vue
+++ b/spa/src/views/Product.vue
@@ -15,6 +15,8 @@
 
         <div class="mt-4 lg:row-span-3 lg:mt-0">
           <p class="text-3xl tracking-tight">{{ product.price }}</p>
+          <p v-if="false" class="text-xs">Кол-во на складе: {{ product.quantity }} шт.</p>
+          <p v-if="product.minimum && product.minimum > 1">Минимальное кол-ва для заказа: {{ product.minimum }}</p>
         </div>
 
         <div v-if="product.options && product.options.length" class="mt-4">
@@ -67,13 +69,13 @@
 
 <script setup>
 import {computed, onMounted, ref} from "vue";
-import {$fetch} from "ofetch";
 import {useRoute} from 'vue-router'
 import ProductOptions from "../components/ProductOptions/ProductOptions.vue";
 import {useCartStore} from "../stores/CartStore.js";
 import ProductImageSwiper from "../components/ProductImageSwiper.vue";
 import Quantity from "../components/Quantity.vue";
 import {SUPPORTED_OPTION_TYPES} from "@/constants/options.js";
+import {apiFetch} from "@/utils/ftch.js";
 
 const route = useRoute();
 const productId = computed(() => route.params.id);
@@ -117,7 +119,7 @@ function setQuantity(newQuantity) {
 }
 
 onMounted(async () => {
-  const {data} = await $fetch(`/index.php?route=extension/tgshop/handle&api_action=product_show&id=${productId.value}`);
+  const {data} = await apiFetch(`/index.php?route=extension/tgshop/handle&api_action=product_show&id=${productId.value}`);
   product.value = data;
 });
 </script>