fix: price reduction on deletion

android/app/build.gradle

@@ -23,7 +23,7 @@ if (flutterVersionName == null) {
 }
 
 android {
-    namespace "com.example.flutter_application_1"
+    namespace "com.example.gym_app"
     compileSdk flutter.compileSdkVersion
     ndkVersion flutter.ndkVersion
 
@@ -42,11 +42,11 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.flutter_application_1"
+        applicationId "com.example.gym_app"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
         minSdkVersion 21
-        targetSdkVersion flutter.targetSdkVersion
+        targetSdkVersion 34
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }

android/app/src/main/AndroidManifest.xml

@@ -1,6 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" /> 
     <application
-        android:label="flutter_application_1"
+        android:label="Example Gym App"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
         <activity
@@ -10,6 +11,7 @@
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
+            android:enableOnBackInvokedCallback="true"
             android:windowSoftInputMode="adjustResize">
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user

android/app/src/main/kotlin/com/example/gym_app/MainActivity.kt

@@ -1,4 +1,4 @@
-package com.example.flutter_application_1
+package com.example.gym_app
 
 import io.flutter.embedding.android.FlutterActivity
 

lib/components/app_bar.dart

@@ -22,6 +22,11 @@ class GymLinkAppBar extends StatelessWidget implements PreferredSizeWidget {
               width: 24,
               height: 24,
               semanticsLabel: 'GymLink Logo',
+              colorFilter: ColorFilter.mode(
+                  Theme.of(context).brightness == Brightness.dark
+                      ? Colors.white
+                      : Colors.black,
+                  BlendMode.srcIn),
             ),
           ),
           Align(

lib/components/basket_item_card.dart

@@ -1,10 +1,12 @@
 import 'package:flutter/material.dart';
+import 'package:gymlink_module_web/pages/detail.dart';
+import 'package:gymlink_module_web/tools/routes.dart';
 
 class BasketItemCard extends StatelessWidget {
   final String name;
   final String price;
   final String id;
-  final Image image;
+  final Widget image;
   final String quantity;
   final VoidCallback onTapPlus;
   final VoidCallback onTapMinus;
@@ -32,52 +34,58 @@ class BasketItemCard extends StatelessWidget {
           minWidth: 400,
           maxWidth: 600,
         ),
-        child: Card(
-          elevation: 4,
-          color: Theme.of(context).scaffoldBackgroundColor,
-          shape: RoundedRectangleBorder(
-            borderRadius: BorderRadius.circular(30),
-          ),
-          child: Padding(
-            padding: const EdgeInsetsDirectional.symmetric(horizontal: 20),
-            child: Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              crossAxisAlignment: CrossAxisAlignment.center,
-              children: [
-                Row(
-                  crossAxisAlignment: CrossAxisAlignment.center,
-                  children: [
-                    image,
-                    const SizedBox(width: 20),
-                    Column(
-                      mainAxisSize: MainAxisSize.min,
-                      children: [
-                        Text(
-                          name,
-                          style: Theme.of(context).textTheme.bodyLarge,
-                        ),
-                        Text('\$$price'),
-                      ],
-                    )
-                  ],
-                ),
-                Row(
-                  mainAxisSize: MainAxisSize.min,
-                  children: [
-                    IconButton(
-                      icon: const Icon(Icons.remove),
-                      onPressed: onTapMinus,
-                    ),
-                    const SizedBox(width: 10),
-                    Text(quantity),
-                    const SizedBox(width: 10),
-                    IconButton(
-                      icon: const Icon(Icons.add),
-                      onPressed: onTapPlus,
-                    ),
-                  ],
-                )
-              ],
+        child: GestureDetector(
+          onTap: () {
+            Navigator.of(context).push(
+                CustomPageRoute(builder: (context) => DetailPage(id: id)));
+          },
+          child: Card(
+            elevation: 4,
+            color: Theme.of(context).scaffoldBackgroundColor,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(30),
+            ),
+            child: Padding(
+              padding: const EdgeInsetsDirectional.symmetric(horizontal: 20),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                crossAxisAlignment: CrossAxisAlignment.center,
+                children: [
+                  Row(
+                    crossAxisAlignment: CrossAxisAlignment.center,
+                    children: [
+                      image,
+                      const SizedBox(width: 20),
+                      Column(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          Text(
+                            name,
+                            style: Theme.of(context).textTheme.bodyLarge,
+                          ),
+                          Text('$price руб.'),
+                        ],
+                      )
+                    ],
+                  ),
+                  Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      IconButton(
+                        icon: const Icon(Icons.remove),
+                        onPressed: onTapMinus,
+                      ),
+                      const SizedBox(width: 10),
+                      Text(quantity),
+                      const SizedBox(width: 10),
+                      IconButton(
+                        icon: const Icon(Icons.add),
+                        onPressed: onTapPlus,
+                      ),
+                    ],
+                  )
+                ],
+              ),
             ),
           ),
         ),

lib/components/heading.dart

@@ -1,8 +1,11 @@
 import 'package:flutter/material.dart';
+import 'package:gymlink_module_web/pages/main.dart';
+import 'package:gymlink_module_web/tools/routes.dart';
 
 class GymLinkHeader extends StatelessWidget {
   final String title;
-  const GymLinkHeader({super.key, required this.title});
+  final bool toMain;
+  const GymLinkHeader({super.key, required this.title, this.toMain = false});
 
   @override
   Widget build(BuildContext context) {
@@ -13,7 +16,13 @@ class GymLinkHeader extends StatelessWidget {
           Row(
             children: [
               IconButton(
-                  onPressed: () => Navigator.pop(context),
+                  onPressed: () => toMain
+                      ? Navigator.pushAndRemoveUntil(
+                          context,
+                          CustomPageRoute(
+                              builder: (context) => const MainPage()),
+                          (route) => route.isFirst)
+                      : Navigator.pop(context),
                   icon: const Icon(Icons.arrow_back)),
               Text(title, style: Theme.of(context).textTheme.titleLarge),
             ],

lib/components/history_item_card.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
+import 'package:gymlink_module_web/pages/order_info.dart';
+import 'package:gymlink_module_web/tools/routes.dart';
 
 enum OrderStatus { created, inProgress, completed, canceled }
 
@@ -14,15 +16,13 @@ class HistoryItemCard extends StatelessWidget {
   final String id;
   final String cost;
   final String date;
-  final Image image;
-  final OrderStatus status;
+  final Widget image;
 
   const HistoryItemCard({
     super.key,
     required this.id,
     required this.cost,
     required this.date,
-    required this.status,
     required this.image,
   });
 
@@ -38,38 +38,42 @@ class HistoryItemCard extends StatelessWidget {
           minWidth: 600,
           maxWidth: 800,
         ),
-        child: Card(
-          elevation: 4,
-          color: Theme.of(context).scaffoldBackgroundColor,
-          shape: RoundedRectangleBorder(
-            borderRadius: BorderRadius.circular(30),
-          ),
-          child: Padding(
-            padding: const EdgeInsetsDirectional.symmetric(horizontal: 20),
-            child: Row(
-              mainAxisAlignment: MainAxisAlignment.start,
-              crossAxisAlignment: CrossAxisAlignment.center,
-              children: [
-                Row(
-                  crossAxisAlignment: CrossAxisAlignment.center,
-                  children: [
-                    image,
-                    const SizedBox(width: 20),
-                    Column(
-                      mainAxisSize: MainAxisSize.min,
-                      crossAxisAlignment: CrossAxisAlignment.start,
-                      children: [
-                        MarkdownBody(
-                          data: '### Заказ **№$id** от $date',
-                        ),
-                        MarkdownBody(
-                            data: 'Статус: **${orderStatusMap[status]}**'),
-                        MarkdownBody(data: 'Сумма: **\$$cost**'),
-                      ],
-                    )
-                  ],
-                ),
-              ],
+        child: GestureDetector(
+          onTap: () {
+            Navigator.of(context).push(
+                CustomPageRoute(builder: (context) => OrderInfoPage(id: id)));
+          },
+          child: Card(
+            elevation: 4,
+            color: Theme.of(context).scaffoldBackgroundColor,
+            shape: RoundedRectangleBorder(
+              borderRadius: BorderRadius.circular(30),
+            ),
+            child: Padding(
+              padding: const EdgeInsetsDirectional.symmetric(horizontal: 20),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.start,
+                crossAxisAlignment: CrossAxisAlignment.center,
+                children: [
+                  Row(
+                    crossAxisAlignment: CrossAxisAlignment.center,
+                    children: [
+                      image,
+                      const SizedBox(width: 20),
+                      Column(
+                        mainAxisSize: MainAxisSize.min,
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          MarkdownBody(
+                            data: '### Заказ **№$id** от $date',
+                          ),
+                          MarkdownBody(data: 'Сумма: **$cost руб.**'),
+                        ],
+                      )
+                    ],
+                  ),
+                ],
+              ),
             ),
           ),
         ),

lib/components/item_card.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
 class ProductCard extends StatelessWidget {
-  final Image imagePath;
+  final Widget imagePath;
   final String name;
   final String price;
   final VoidCallback onTap;
@@ -15,10 +15,10 @@ class ProductCard extends StatelessWidget {
   });
 
   double getCardHeight({required BuildContext context}) {
-    if (MediaQuery.of(context).size.width > 600) {
-      return 200;
+    if (MediaQuery.of(context).size.width > 400) {
+      return 300;
     }
-    return 100;
+    return 160;
   }
 
   @override
@@ -27,7 +27,10 @@ class ProductCard extends StatelessWidget {
       onTap: onTap,
       child: ConstrainedBox(
         constraints: BoxConstraints(
-            minHeight: 80, maxHeight: getCardHeight(context: context)),
+            minHeight: 160,
+            maxHeight: getCardHeight(context: context),
+            minWidth: 180,
+            maxWidth: 250),
         child: Card(
           elevation: 3,
           color: Theme.of(context).scaffoldBackgroundColor,
@@ -42,11 +45,12 @@ class ProductCard extends StatelessWidget {
               const SizedBox(height: 16),
               Text(
                 name,
-                style: Theme.of(context).textTheme.titleLarge,
+                style: Theme.of(context).textTheme.titleMedium,
+                maxLines: 2,
               ),
               const SizedBox(height: 8),
               Text(
-                '\$$price',
+                '$price руб.',
                 style: Theme.of(context).textTheme.titleSmall,
               ),
             ],

lib/components/order_confirm_item_card.dart

@@ -5,7 +5,7 @@ class OrderConfirmItemCard extends StatelessWidget {
   final String name;
   final int count;
   final double price;
-  final Image image;
+  final Widget image;
 
   const OrderConfirmItemCard({
     super.key,
@@ -46,7 +46,8 @@ class OrderConfirmItemCard extends StatelessWidget {
                           name,
                           style: Theme.of(context).textTheme.bodyLarge,
                         ),
-                        Text('\$$price x $count = \$${price * count}'),
+                        Text(
+                            '${price.toStringAsFixed(2)} руб. x $count = ${(price * count).toStringAsFixed(2)} руб.'),
                       ],
                     )
                   ],

lib/components/order_detail_item_card.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_markdown/flutter_markdown.dart';
+
+class OrderDetailCardItemCard extends StatelessWidget {
+  final String name;
+  final int count;
+  final double price;
+  final Widget image;
+  const OrderDetailCardItemCard(
+      {super.key,
+      required this.image,
+      required this.name,
+      required this.count,
+      required this.price});
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding:
+          const EdgeInsetsDirectional.symmetric(horizontal: 10, vertical: 10),
+      child: ConstrainedBox(
+        constraints: const BoxConstraints(minHeight: 130),
+        child: Card(
+          elevation: 4,
+          color: Theme.of(context).scaffoldBackgroundColor,
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(30),
+          ),
+          child: Padding(
+            padding: const EdgeInsetsDirectional.symmetric(horizontal: 20),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              crossAxisAlignment: CrossAxisAlignment.center,
+              children: [
+                Row(
+                  crossAxisAlignment: CrossAxisAlignment.center,
+                  children: [
+                    image,
+                    const SizedBox(width: 20),
+                    Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        MarkdownBody(data: '# $name'),
+                        Text(
+                            '${price.toStringAsFixed(2)} руб. x $count = ${(price * count).toStringAsFixed(2)} руб.'),
+                      ],
+                    )
+                  ],
+                ),
+                MarkdownBody(data: '# X$count')
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/interfaces/items.dart

@@ -0,0 +1,325 @@
+import 'dart:convert';
+
+class ItemsDataResponse {
+  final List<GymItem> rows;
+
+  ItemsDataResponse({
+    required this.rows,
+  });
+
+  factory ItemsDataResponse.fromRawJson(String str) =>
+      ItemsDataResponse.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory ItemsDataResponse.fromJson(Map<String, dynamic> json) =>
+      ItemsDataResponse(
+        rows: List<GymItem>.from(json["rows"].map((x) => GymItem.fromJson(x))),
+      );
+
+  Map<String, dynamic> toJson() => {
+        "rows": List<dynamic>.from(rows.map((x) => x.toJson())),
+      };
+}
+
+class GymItem {
+  final String id;
+  final String externalId;
+  final String title;
+  final String description;
+  final int count;
+  final double price;
+  final String categoryId;
+  final List<GymImage> images;
+  final String supplierId;
+  final String supplierName;
+  int localCount = 0;
+
+  GymItem({
+    required this.id,
+    required this.externalId,
+    required this.title,
+    required this.description,
+    required this.count,
+    required this.price,
+    required this.categoryId,
+    required this.images,
+    required this.supplierId,
+    required this.supplierName,
+  });
+
+  factory GymItem.fromRawJson(String str) => GymItem.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory GymItem.fromJson(Map<String, dynamic> json) {
+    return GymItem(
+      id: json["id"],
+      externalId: json["ExternalId"],
+      title: json["title"],
+      description: json["description"],
+      count: json["count"],
+      price: json["price"] / 100,
+      categoryId: json["categoryId"],
+      images:
+          List<GymImage>.from(json["images"].map((x) => GymImage.fromJson(x))),
+      supplierId: json["supplier"] == null ? '' : json["supplier"]["id"] ?? '',
+      supplierName: json["supplier"] == null
+          ? ''
+          : json["supplier"]["title"] ?? "Поставщик",
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        "id": id,
+        "ExternalId": externalId,
+        "title": title,
+        "description": description,
+        "count": count,
+        "price": price,
+        "categoryId": categoryId,
+        "images": List<dynamic>.from(images.map((x) => x.toJson())),
+        "supplier":
+            supplierId == '' ? null : {"id": supplierId, "title": supplierName},
+      };
+}
+
+class GymImage {
+  final String id;
+  final dynamic deletedAt;
+  final String url;
+
+  GymImage({
+    required this.id,
+    required this.deletedAt,
+    required this.url,
+  });
+
+  factory GymImage.fromRawJson(String str) =>
+      GymImage.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory GymImage.fromJson(Map<String, dynamic> json) => GymImage(
+        id: json["id"],
+        deletedAt: json["deletedAt"],
+        url: json["url"],
+      );
+
+  Map<String, dynamic> toJson() => {
+        "id": id,
+        "deletedAt": deletedAt,
+        "url": url,
+      };
+}
+
+class CategoryDataResponse {
+  final List<GymCategory> rows;
+
+  CategoryDataResponse({
+    required this.rows,
+  });
+
+  factory CategoryDataResponse.fromRawJson(String str) =>
+      CategoryDataResponse.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory CategoryDataResponse.fromJson(Map<String, dynamic> json) =>
+      CategoryDataResponse(
+        rows: List<GymCategory>.from(
+            json["rows"].map((x) => GymCategory.fromJson(x))),
+      );
+
+  Map<String, dynamic> toJson() => {
+        "rows": List<dynamic>.from(rows.map((x) => x.toJson())),
+      };
+}
+
+class GymCategory {
+  final String id;
+  final String name;
+
+  GymCategory({
+    required this.id,
+    required this.name,
+  });
+
+  factory GymCategory.fromRawJson(String str) =>
+      GymCategory.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory GymCategory.fromJson(Map<String, dynamic> json) => GymCategory(
+        id: json["id"],
+        name: json["name"],
+      );
+
+  Map<String, dynamic> toJson() => {
+        "id": id,
+        "name": name,
+      };
+}
+
+class GymHistoryItem {
+  String id;
+  final String date;
+  final String sum;
+  final String photo;
+  final String timestamp;
+
+  GymHistoryItem(
+      {required this.id,
+      required this.date,
+      required this.sum,
+      required this.photo,
+      required this.timestamp});
+
+  factory GymHistoryItem.fromRawJson(String str) =>
+      GymHistoryItem.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory GymHistoryItem.fromJson(Map<String, dynamic> json) => GymHistoryItem(
+        id: json["id"],
+        date: json["date"],
+        sum: json["sum"],
+        photo: json["photo"],
+        timestamp: json["timestamp"],
+      );
+
+  Map<String, dynamic> toJson() => {
+        "id": id,
+        "date": date,
+        "sum": sum,
+        "timestamp": timestamp,
+        "photo": photo,
+      };
+}
+
+class GymHistoryItemDetail {
+  String id;
+  final String date;
+  final String sum;
+  String? payUrl;
+  final String receiver;
+  final String email;
+  final String timestamp;
+  final String address;
+  final List<GymHistoryItemDetailProvider> providers;
+
+  GymHistoryItemDetail(
+      {required this.id,
+      required this.date,
+      required this.sum,
+      this.payUrl,
+      required this.providers,
+      required this.receiver,
+      required this.email,
+      required this.address,
+      required this.timestamp});
+
+  factory GymHistoryItemDetail.fromRawJson(String str) =>
+      GymHistoryItemDetail.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory GymHistoryItemDetail.fromJson(Map<String, dynamic> json) =>
+      GymHistoryItemDetail(
+          id: json["id"],
+          date: json["date"],
+          sum: json["sum"],
+          receiver: json["receiver"],
+          email: json["email"],
+          address: json["address"],
+          payUrl: json["pay_url"] as String?,
+          providers: List<GymHistoryItemDetailProvider>.from(json["providers"]
+              .map((x) => GymHistoryItemDetailProvider.fromJson(x))),
+          timestamp: json["timestamp"]);
+
+  Map<String, dynamic> toJson() => {
+        "id": id,
+        "date": date,
+        "sum": sum,
+        "pay_url": payUrl,
+        "providers": List<dynamic>.from(providers.map((x) => x.toJson())),
+        "receiver": receiver,
+        "email": email,
+        "timestamp": timestamp,
+        "address": address,
+      };
+}
+
+class GymHistoryItemDetailProvider {
+  final String id;
+  final String name;
+  String status;
+  final List<GymHistoryItemDetailItem> items;
+
+  GymHistoryItemDetailProvider({
+    required this.id,
+    required this.name,
+    required this.status,
+    required this.items,
+  });
+
+  factory GymHistoryItemDetailProvider.fromRawJson(String str) =>
+      GymHistoryItemDetailProvider.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory GymHistoryItemDetailProvider.fromJson(Map<String, dynamic> json) {
+    return GymHistoryItemDetailProvider(
+      id: json["id"],
+      name: json["name"],
+      status: json["status"],
+      items: List<GymHistoryItemDetailItem>.from(
+          json["items"].map((x) => GymHistoryItemDetailItem.fromJson(x))),
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        "id": id,
+        "name": name,
+        "status": status,
+        "items": List<dynamic>.from(items.map((x) => x.toJson())),
+      };
+}
+
+class GymHistoryItemDetailItem {
+  final String photo;
+  final String id;
+  final int count;
+  final String name;
+  final String price;
+
+  GymHistoryItemDetailItem({
+    required this.photo,
+    required this.id,
+    required this.count,
+    required this.price,
+    required this.name,
+  });
+
+  factory GymHistoryItemDetailItem.fromRawJson(String str) =>
+      GymHistoryItemDetailItem.fromJson(json.decode(str));
+
+  String toRawJson() => json.encode(toJson());
+
+  factory GymHistoryItemDetailItem.fromJson(Map<String, dynamic> json) =>
+      GymHistoryItemDetailItem(
+        photo: json["photo"],
+        id: json["id"],
+        count: json["count"],
+        price: json["price"],
+        name: json["name"],
+      );
+
+  Map<String, dynamic> toJson() => {
+        "photo": photo,
+        "id": id,
+        "count": count,
+        "price": price,
+        "name": name,
+      };
+}

lib/mobile_example.dart

@@ -1,19 +1,40 @@
+import 'dart:convert';
 import 'dart:math';
 
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:gymlink_module_web/main_mobile.dart';
 import 'package:gymlink_module_web/providers/main.dart';
+import 'package:http/http.dart' as http;
 import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 void main() {
   runApp(const MyExampleApp());
 }
 
+Future<String> getToken(String token, String clientId) async {
+  var url = Uri.https('gymlink.freemyip.com', 'api/auth/authorize_client');
+  try {
+    var response = await http.post(url,
+        body: {'GymKey': token, 'id': clientId}); // Just testing token
+    var decodedBody = jsonDecode(response.body) as Map;
+    if (decodedBody['payload'] == null) {
+      return '';
+    }
+    return decodedBody['payload']['token'];
+  } catch (e) {
+    return '';
+  }
+}
+
 class MyExampleApp extends StatelessWidget {
   const MyExampleApp({super.key});
 
   @override
   Widget build(BuildContext context) {
+    SystemChrome.setPreferredOrientations(
+        [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);
     return MaterialApp(
       title: 'GymLink Example App',
       debugShowCheckedModeBanner: false,
@@ -35,18 +56,49 @@ Widget getDrawer(BuildContext context) => Drawer(
         children: [
           const DrawerHeader(child: Text('Drawer Header')),
           ListTile(
-            leading: const Icon(Icons.home),
-            title: const Text('Home'),
-            onTap: () => Navigator.of(context).push(
-              MaterialPageRoute(
-                builder: (context) => const ExampleMainPage(),
-              ),
-            ),
-          ),
+              leading: const Icon(Icons.home),
+              title: const Text('Home'),
+              onTap: () {
+                Future.microtask(() async {
+                  final prefs = await SharedPreferences.getInstance();
+                  prefs.remove('token');
+                  prefs.remove('history');
+                  prefs.remove('cart');
+                  prefs.remove('detail_history');
+                });
+                Navigator.of(context).pushReplacement(
+                  MaterialPageRoute(
+                    builder: (context) => const ExampleMainPage(),
+                  ),
+                );
+              }),
+          ListTile(
+              leading: const Icon(Icons.sell),
+              title: const Text('Club 2'),
+              onTap: () {
+                Future.microtask(() async {
+                  final prefs = await SharedPreferences.getInstance();
+                  prefs.remove('token');
+                  prefs.remove('history');
+                  prefs.remove('cart');
+                  prefs.remove('detail_history');
+                });
+                Navigator.of(context).pushReplacement(
+                  MaterialPageRoute(
+                    builder: (context) => ChangeNotifierProvider(
+                      create: (_) => GymLinkProvider(),
+                      child: Consumer<GymLinkProvider>(
+                        builder: (_, value, __) => const ExampleClub2Page(),
+                      ),
+                    ),
+                  ),
+                );
+              }),
           ListTile(
             leading: const Icon(Icons.search),
             title: const Text('Example page'),
-            onTap: () => Navigator.of(context).push(MaterialPageRoute(
+            onTap: () =>
+                Navigator.of(context).pushReplacement(MaterialPageRoute(
               builder: (context) => const ExampleSecondPage(),
             )),
           ),
@@ -71,28 +123,54 @@ class _ExamplePageState extends State<ExamplePage> {
   @override
   void initState() {
     super.initState();
-    Future.microtask(
-        () => context.read<GymLinkProvider>().onTokenReceived('token123'));
+    // Future.microtask(
+    //     () => context.read<GymLinkProvider>().onTokenReceived('token123'));
     Future.microtask(() => context
         .read<GymLinkProvider>()
         .setTheme(ThemeData.light(useMaterial3: true)));
+
+    Future.microtask(() => context.read<GymLinkProvider>().setOnError(() {
+          const snackBar = SnackBar(
+            content: Text('Ошибка подключения'),
+            duration: Duration(seconds: 3), // Длительность отображения Snackbar
+            behavior: SnackBarBehavior
+                .fixed, // Поведение Snackbar (fixed или floating)
+          );
+          ScaffoldMessenger.of(context).showSnackBar(snackBar);
+          Future.delayed(const Duration(seconds: 3))
+              .then((value) => _setToken());
+        }));
+
+    Future.microtask(() async {
+      await _setToken();
+    });
+  }
+
+  Future<void> _setToken() async {
+    final token = await getToken('eeb42dcb-8e5b-4f21-825a-3fc7ada43445', '123');
+    if (token != '') {
+      context.read<GymLinkProvider>().checkToken(token);
+    } else {
+      context.read<GymLinkProvider>().onError();
+    }
   }
 
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: const Text('GymLink Example App'),
+        title: const Text('GymLink Example App Gym 1'),
       ),
       resizeToAvoidBottomInset: false,
       drawer: getDrawer(context),
       body: Column(
         children: [
-          const Text('test'),
           IconButton(
-            icon: const Icon(Icons.abc),
+            icon: const Icon(Icons.colorize),
             onPressed: () {
-              context.read<GymLinkProvider>().onTokenReceived('token123');
+              context.read<GymLinkProvider>().changeTheme(
+                  Random().nextInt(0xffffff + 1),
+                  blackTheme: Random().nextBool());
             },
           ),
           const Expanded(
@@ -104,13 +182,73 @@ class _ExamplePageState extends State<ExamplePage> {
           const Text('Bottom text')
         ],
       ),
-      floatingActionButton: IconButton(
-        icon: const Icon(Icons.search),
-        onPressed: () {
-          context
-              .read<GymLinkProvider>()
-              .changeTheme(Random().nextInt(0xffffff + 1));
-        },
+    );
+  }
+}
+
+class ExampleClub2Page extends StatefulWidget {
+  const ExampleClub2Page({super.key});
+
+  @override
+  State<ExampleClub2Page> createState() => _ExampleClub2PageState();
+}
+
+class _ExampleClub2PageState extends State<ExampleClub2Page> {
+  @override
+  void initState() {
+    super.initState();
+    // Future.microtask(
+    //     () => context.read<GymLinkProvider>().onTokenReceived('token123'));
+    Future.microtask(() => context
+        .read<GymLinkProvider>()
+        .setTheme(ThemeData.light(useMaterial3: true)));
+
+    Future.microtask(() => context.read<GymLinkProvider>().setOnError(() {
+          const snackBar = SnackBar(
+            content: Text('Ошибка подключения'),
+            duration: Duration(seconds: 3), // Длительность отображения Snackbar
+            behavior: SnackBarBehavior
+                .fixed, // Поведение Snackbar (fixed или floating)
+          );
+          ScaffoldMessenger.of(context).showSnackBar(snackBar);
+          Future.delayed(const Duration(seconds: 3))
+              .then((value) => _setToken());
+        }));
+
+    Future.microtask(() async {
+      await _setToken();
+    });
+  }
+
+  Future<void> _setToken() async {
+    final token = await getToken('a8622a61-3142-487e-8db8-b6aebd4f04aa', '123');
+    context.read<GymLinkProvider>().changeTheme(0xFFAABCAB);
+    if (token != '') {
+      context.read<GymLinkProvider>().checkToken(token);
+    } else {
+      context.read<GymLinkProvider>().onError();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('GymLink Example App Gym2'),
+      ),
+      resizeToAvoidBottomInset: false,
+      drawer: getDrawer(context),
+      body: const Column(
+        children: [
+          Text('test'),
+          Expanded(
+            child: MyApp(),
+          ),
+          SizedBox(
+            height: 20,
+          ),
+          Text('Bottom text')
+        ],
       ),
     );
   }
@@ -126,8 +264,16 @@ class ExampleSecondPage extends StatelessWidget {
         title: const Text('GymLink Example App'),
       ),
       drawer: getDrawer(context),
-      body: const Center(
-        child: Text('Example page'),
+      body: Center(
+        child: TextButton(
+            onPressed: () async {
+              final prefs = await SharedPreferences.getInstance();
+              prefs.remove('token');
+              prefs.remove('history');
+              prefs.remove('cart');
+              prefs.remove('detail_history');
+            },
+            child: const Text('Clear')),
       ),
     );
   }

lib/pages/basket.dart

@@ -2,11 +2,14 @@ import 'package:flutter/material.dart';
 import 'package:gymlink_module_web/components/app_bar.dart';
 import 'package:gymlink_module_web/components/basket_item_card.dart';
 import 'package:gymlink_module_web/components/heading.dart';
+import 'package:gymlink_module_web/interfaces/items.dart';
+import 'package:gymlink_module_web/pages/main.dart';
 import 'package:gymlink_module_web/pages/order_confirmation.dart';
 import 'package:gymlink_module_web/providers/cart.dart';
-import 'package:gymlink_module_web/providers/main.dart';
+import 'package:gymlink_module_web/tools/items.dart';
 import 'package:gymlink_module_web/tools/prefs.dart';
 import 'package:gymlink_module_web/tools/routes.dart';
+import 'package:gymlink_module_web/tools/text.dart';
 import 'package:lazy_load_scrollview/lazy_load_scrollview.dart';
 import 'package:provider/provider.dart';
 
@@ -56,62 +59,71 @@ class BasketPage extends StatefulWidget {
 }
 
 class _BasketPageState extends State<BasketPage> {
-  List<Map<String, dynamic>> cartItems = [];
-  int totalPrice = 0;
+  List<GymItem> cartItems = [];
+  double totalPrice = 0;
+  List<GymItem> gymCart = [];
+  bool _isLoading = true;
 
   @override
   void initState() {
     super.initState();
-    getCart().then((value) {
-      setState(() {
-        cartItems = value.map((element) {
-          final item = cart.firstWhere((e) => e['id'] == element['id']);
-          return {...item, 'count': element['count'] as int};
-        }).toList();
-        totalPrice = cartItems.fold(
-            0,
-            (sum, item) =>
-                sum + int.parse(item['price']) * item['count'] as int);
-      });
-    });
+    Future.microtask(() => getCart().then((value) async {
+          final itemIds =
+              value.map((element) => element['id'] as String).toList();
+          final items = await getItemsByIds(context, itemIds);
+          setState(() {
+            gymCart = items;
+            cartItems = value.map((element) {
+              final item = gymCart.firstWhere((e) => e.id == element['id']);
+              item.localCount = element['count'] as int;
+              return item;
+            }).toList();
+            totalPrice = cartItems.fold(
+                0, (sum, item) => sum + item.price * item.localCount);
+            _isLoading = false;
+          });
+        }));
   }
 
   void _updateCart() {
     Provider.of<CartProvider>(context, listen: false).updateCartLength();
-    Provider.of<GymLinkProvider>(context, listen: false).onTokenReceived('123');
   }
 
   void removeItem(String id) async {
-    final item = cartItems.firstWhere((element) => element['id'] == id);
+    final item = cartItems.firstWhere((element) => element.id == id);
     bool toDelete = false;
     setState(() {
-      if (item['count'] > 1) {
-        item['count']--;
-        cartItems[cartItems.indexOf(item)]['count'] = item['count'];
+      if (item.localCount > 1) {
+        item.localCount--;
+        cartItems[cartItems.indexOf(item)].localCount = item.localCount;
       } else {
         toDelete = true;
       }
-      totalPrice = cartItems.fold(0,
-          (sum, item) => sum + int.parse(item['price']) * item['count'] as int);
+      totalPrice =
+          cartItems.fold(0, (sum, item) => sum + item.price * item.localCount);
     });
     if (toDelete) {
-      await _deleteItemAlert(id, item['name']);
+      await _deleteItemAlert(id, item.title);
     } else {
       await removeItemFromCart(id);
     }
   }
 
   void addItem(String id) async {
+    final item =
+        cartItems.firstWhere((element) => element.id == id, orElse: () {
+      final cartItem = gymCart.firstWhere((element) => element.id == id);
+      cartItem.localCount = 0;
+      return cartItem;
+    });
+    if (item.localCount + 1 > item.count) {
+      return;
+    }
     setState(() {
-      final item = cartItems.firstWhere((element) => element['id'] == id,
-          orElse: () => {
-                ...cart.firstWhere((element) => element['id'] == id),
-                'count': 0
-              });
-      item['count']++;
-      cartItems[cartItems.indexOf(item)]['count'] = item['count'];
-      totalPrice = cartItems.fold(0,
-          (sum, item) => sum + int.parse(item['price']) * item['count'] as int);
+      item.localCount++;
+      cartItems[cartItems.indexOf(item)].localCount = item.localCount;
+      totalPrice =
+          cartItems.fold(0, (sum, item) => sum + item.price * item.localCount);
     });
     await addItemToCart(id);
   }
@@ -142,7 +154,9 @@ class _BasketPageState extends State<BasketPage> {
               onPressed: () {
                 removeItemFromCart(id);
                 setState(() {
-                  cartItems.removeWhere((element) => element['id'] == id);
+                  cartItems.removeWhere((element) => element.id == id);
+                  totalPrice = cartItems.fold(
+                      0, (sum, item) => sum + item.price * item.localCount);
                 });
                 if (mounted) {
                   _updateCart();
@@ -224,76 +238,24 @@ class _BasketPageState extends State<BasketPage> {
       body: Column(
         children: [
           const GymLinkHeader(title: "Корзина"),
-          cartItems.isEmpty
-              ? Expanded(
-                  child: Center(
-                    child: Column(
-                      mainAxisAlignment: MainAxisAlignment.center,
-                      children: [
-                        Text('Корзина пуста',
-                            style: Theme.of(context).textTheme.bodyLarge),
-                        const SizedBox(height: 10),
-                        ElevatedButton(
-                          onPressed: () => Navigator.pop(context, true),
-                          style: ElevatedButton.styleFrom(
-                            backgroundColor: Theme.of(context).primaryColor,
-                            shape: const RoundedRectangleBorder(
-                              borderRadius:
-                                  BorderRadius.all(Radius.circular(50)),
-                            ),
-                            foregroundColor: Colors.white,
-                          ),
-                          child: const Text('Вернуться назад'),
-                        ),
-                      ],
-                    ),
-                  ),
-                )
-              : Expanded(
-                  child: _buildRowOrCol(
-                    context: context,
-                    children: [
-                      Expanded(
-                        child: LazyLoadScrollView(
-                          onEndOfPage: _onLoad,
-                          child: ListView.builder(
-                            itemCount: cartItems.length,
-                            itemBuilder: (context, index) {
-                              final item = cartItems[index];
-                              return BasketItemCard(
-                                name: item['name'],
-                                price: item['price'],
-                                id: item['id'],
-                                image: Image(
-                                  image: AssetImage('assets/${item['image']}'),
-                                  width: 50,
-                                ),
-                                onTapPlus: () => addItem(item['id'].toString()),
-                                onTapMinus: () {
-                                  removeItem(item['id'].toString());
-                                },
-                                quantity: item['count'].toString(),
-                              );
-                            },
-                          ),
-                        ),
-                      ),
-                      _buildSpacer(),
-                      Padding(
-                        padding: const EdgeInsetsDirectional.symmetric(
-                            horizontal: 10, vertical: 10),
+          _isLoading
+              ? const Expanded(
+                  child: Center(child: CircularProgressIndicator()))
+              : cartItems.isEmpty
+                  ? Expanded(
+                      child: Center(
                         child: Column(
+                          mainAxisAlignment: MainAxisAlignment.center,
                           children: [
-                            Text(
-                              'Итого: $totalPrice',
-                            ),
+                            Text('Корзина пуста',
+                                style: Theme.of(context).textTheme.bodyLarge),
+                            const SizedBox(height: 10),
                             ElevatedButton(
-                              onPressed: () => Navigator.of(context).push(
-                                CustomPageRoute(
-                                  builder: (context) =>
-                                      const OrderConfirmationPage(),
-                                ),
-                              ),
+                              onPressed: () => Navigator.pushAndRemoveUntil(
+                                  context,
+                                  CustomPageRoute(
+                                      builder: (_) => const MainPage()),
+                                  (route) => route.isFirst),
                               style: ElevatedButton.styleFrom(
                                 backgroundColor: Theme.of(context).primaryColor,
                                 shape: const RoundedRectangleBorder(
@@ -302,27 +264,102 @@ class _BasketPageState extends State<BasketPage> {
                                 ),
                                 foregroundColor: Colors.white,
                               ),
-                              child: const Text('Оформить заказ'),
-                            ),
-                            const SizedBox(height: 10),
-                            ElevatedButton(
-                              onPressed: _clearCartAlert,
-                              style: ElevatedButton.styleFrom(
-                                backgroundColor: Theme.of(context).primaryColor,
-                                shape: const RoundedRectangleBorder(
-                                    borderRadius:
-                                        BorderRadius.all(Radius.circular(50))),
-                                foregroundColor: Colors.white,
-                              ),
-                              child: const Text('Очистить корзину'),
+                              child: const Text('Вернуться назад'),
                             ),
                           ],
                         ),
                       ),
-                      const SizedBox(width: 50),
-                    ],
-                  ),
-                ),
+                    )
+                  : Expanded(
+                      child: _buildRowOrCol(
+                        context: context,
+                        children: [
+                          Expanded(
+                            child: LazyLoadScrollView(
+                              onEndOfPage: _onLoad,
+                              child: ListView.builder(
+                                itemCount: cartItems.length,
+                                itemBuilder: (context, index) {
+                                  final item = cartItems[index];
+                                  return BasketItemCard(
+                                    name: shortString(item.title),
+                                    price: item.price.toStringAsFixed(2),
+                                    id: item.id,
+                                    image: FutureBuilder(
+                                      future: precacheImage(
+                                          NetworkImage(item.images[0].url),
+                                          context),
+                                      builder: (context, snapshot) {
+                                        if (snapshot.connectionState ==
+                                            ConnectionState.done) {
+                                          return Image(
+                                            image: NetworkImage(
+                                                item.images[0].url),
+                                            width: 50,
+                                          );
+                                        } else {
+                                          return const CircularProgressIndicator();
+                                        }
+                                      },
+                                    ),
+                                    onTapPlus: () =>
+                                        addItem(item.id.toString()),
+                                    onTapMinus: () {
+                                      removeItem(item.id.toString());
+                                    },
+                                    quantity: item.localCount.toString(),
+                                  );
+                                },
+                              ),
+                            ),
+                          ),
+                          // _buildSpacer(),
+                          Padding(
+                            padding: const EdgeInsetsDirectional.symmetric(
+                                horizontal: 10, vertical: 10),
+                            child: Column(
+                              children: [
+                                Text(
+                                  'Итого: ${totalPrice.toStringAsFixed(2)} руб.',
+                                ),
+                                ElevatedButton(
+                                  onPressed: () => Navigator.of(context).push(
+                                    CustomPageRoute(
+                                      builder: (context) =>
+                                          const OrderConfirmationPage(),
+                                    ),
+                                  ),
+                                  style: ElevatedButton.styleFrom(
+                                    backgroundColor:
+                                        Theme.of(context).primaryColor,
+                                    shape: const RoundedRectangleBorder(
+                                      borderRadius:
+                                          BorderRadius.all(Radius.circular(50)),
+                                    ),
+                                    foregroundColor: Colors.white,
+                                  ),
+                                  child: const Text('Оформить заказ'),
+                                ),
+                                const SizedBox(height: 10),
+                                ElevatedButton(
+                                  onPressed: _clearCartAlert,
+                                  style: ElevatedButton.styleFrom(
+                                    backgroundColor:
+                                        Theme.of(context).primaryColor,
+                                    shape: const RoundedRectangleBorder(
+                                        borderRadius: BorderRadius.all(
+                                            Radius.circular(50))),
+                                    foregroundColor: Colors.white,
+                                  ),
+                                  child: const Text('Очистить корзину'),
+                                ),
+                              ],
+                            ),
+                          ),
+                          // const SizedBox(width: 50),
+                        ],
+                      ),
+                    ),
         ],
       ),
     );

lib/pages/detail.dart

@@ -1,24 +1,27 @@
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:carousel_slider/carousel_slider.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:gymlink_module_web/components/app_bar.dart';
 import 'package:gymlink_module_web/components/heading.dart';
+import 'package:gymlink_module_web/interfaces/items.dart';
+import 'package:gymlink_module_web/pages/basket.dart';
 import 'package:gymlink_module_web/providers/cart.dart';
+import 'package:gymlink_module_web/providers/main.dart';
+import 'package:gymlink_module_web/tools/items.dart';
 import 'package:gymlink_module_web/tools/prefs.dart';
+import 'package:gymlink_module_web/tools/routes.dart';
+import 'package:gymlink_module_web/tools/text.dart';
+import 'package:http/http.dart' as http;
 import 'package:provider/provider.dart';
 
-//TODO: Сделать получение инфы через объект
 class DetailPage extends StatefulWidget {
-  final String name;
-  final String description;
-  final String price;
   final String id;
-  final Image image;
   const DetailPage({
     super.key,
-    required this.name,
-    required this.description,
-    required this.price,
     required this.id,
-    required this.image,
   });
 
   @override
@@ -28,10 +31,13 @@ class DetailPage extends StatefulWidget {
 class _DetailPageState extends State<DetailPage> {
   bool isInCart = false;
   int quantity = 0;
+  GymItem? item;
+  String? categoryName;
+  final CarouselController _carouselController = CarouselController();
+  int _currentImage = 0;
 
   @override
   void initState() {
-    super.initState();
     getCart().then((value) {
       setState(() {
         isInCart = value.any((element) => element['id'] == widget.id);
@@ -41,6 +47,40 @@ class _DetailPageState extends State<DetailPage> {
         }
       });
     });
+    _getItem();
+    super.initState();
+  }
+
+  Future<void> _getItem() async {
+    final Uri url =
+        Uri.https('gymlink.freemyip.com', 'api/product/get/${widget.id}');
+    final response = await http.get(url, headers: {
+      'Authorization': 'Bearer ${context.read<GymLinkProvider>().token}',
+    });
+    if (response.statusCode == 200) {
+      final data =
+          GymItem.fromJson(jsonDecode(utf8.decode(response.bodyBytes)));
+      setState(() {
+        item = data;
+      });
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        for (var element in item!.images) {
+          precacheImage(NetworkImage(element.url), context);
+        }
+      });
+      if (mounted) {
+        getCategories(context).then((value) {
+          setState(() {
+            categoryName = value
+                .firstWhere(
+                  (element) => element.id == (item!.categoryId),
+                  orElse: () => GymCategory(id: item!.categoryId, name: ''),
+                )
+                .name;
+          });
+        });
+      }
+    }
   }
 
   Widget _buildRowOrCol(
@@ -48,12 +88,6 @@ class _DetailPageState extends State<DetailPage> {
       required BuildContext context,
       MainAxisAlignment mainAxisAlignment = MainAxisAlignment.spaceAround,
       CrossAxisAlignment crossAxisAlignment = CrossAxisAlignment.center}) {
-    // if (false && MediaQuery.of(context).size.width > 600) {
-    //   return Row(
-    //       mainAxisAlignment: mainAxisAlignment,
-    //       crossAxisAlignment: crossAxisAlignment,
-    //       children: children);
-    // }
     return Column(
         mainAxisAlignment: mainAxisAlignment,
         crossAxisAlignment: crossAxisAlignment,
@@ -83,117 +117,245 @@ class _DetailPageState extends State<DetailPage> {
         child: const Text('Добавить в корзину'),
       );
     } else {
-      return Row(
-        mainAxisSize: MainAxisSize.min,
+      return Column(
         children: [
-          IconButton(
-            icon: const Icon(Icons.remove),
-            onPressed: () async {
-              await removeItemFromCart(widget.id);
-              setState(() {
-                if (quantity > 1) {
-                  quantity--;
-                } else {
-                  isInCart = false;
-                  quantity = 0;
-                }
-              });
-              if (mounted) {
-                context.read<CartProvider>().updateCartLength();
-              }
-            },
-          ),
-          const SizedBox(width: 10),
-          Text('$quantity'),
-          const SizedBox(width: 10),
-          IconButton(
-            icon: const Icon(Icons.add),
-            onPressed: () async {
-              await addItemToCart(widget.id);
-              setState(() {
-                quantity++;
-              });
-            },
+          Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              IconButton(
+                icon: const Icon(Icons.remove),
+                onPressed: () async {
+                  await removeItemFromCart(widget.id);
+                  setState(() {
+                    if (quantity > 1) {
+                      quantity--;
+                    } else {
+                      isInCart = false;
+                      quantity = 0;
+                    }
+                  });
+                  if (mounted) {
+                    context.read<CartProvider>().updateCartLength();
+                  }
+                },
+              ),
+              const SizedBox(width: 10),
+              Text('$quantity'),
+              const SizedBox(width: 10),
+              IconButton(
+                icon: const Icon(Icons.add),
+                onPressed: () async {
+                  if (item!.count > quantity) {
+                    await addItemToCart(widget.id);
+                    setState(() {
+                      quantity++;
+                    });
+                  }
+                },
+              ),
+            ],
           ),
+          Padding(
+            padding: const EdgeInsets.only(top: 10),
+            child: ElevatedButton(
+              onPressed: () {
+                Navigator.pushReplacement(context,
+                    CustomPageRoute(builder: (context) => const BasketPage()));
+              },
+              style: ElevatedButton.styleFrom(
+                backgroundColor: Theme.of(context).primaryColor,
+                shape: const RoundedRectangleBorder(
+                  borderRadius: BorderRadius.all(Radius.circular(50)),
+                ),
+                foregroundColor: Colors.white,
+              ),
+              child: const Text('Открыть корзину'),
+            ),
+          )
         ],
       );
     }
   }
 
+  double _getAspectRatio() {
+    double width = MediaQuery.sizeOf(context).width;
+    double height = MediaQuery.sizeOf(context).height;
+    return max(width, height) / min(width, height);
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: const GymLinkAppBar(),
-      body: Column(mainAxisAlignment: MainAxisAlignment.start, children: [
-        GymLinkHeader(title: widget.name),
-        Expanded(
-          child: SingleChildScrollView(
-            child: Padding(
-              padding: const EdgeInsets.all(20),
-              child: SizedBox(
-                width: MediaQuery.sizeOf(context).width,
-                // height: MediaQuery.sizeOf(context).height,
-                child: _buildRowOrCol(
-                  context: context,
-                  mainAxisAlignment: MainAxisAlignment.spaceAround,
-                  crossAxisAlignment: CrossAxisAlignment.center,
-                  children: [
-                    widget.image,
-                    Padding(
-                      padding: const EdgeInsetsDirectional.all(30),
-                      child: ConstrainedBox(
-                        constraints: const BoxConstraints(
-                          minWidth: 340,
-                          maxWidth: 340,
-                          maxHeight: 600,
-                        ),
-                        child: Card(
-                          elevation: 4,
-                          color: Theme.of(context).scaffoldBackgroundColor,
-                          shape: RoundedRectangleBorder(
-                            borderRadius: BorderRadius.circular(16),
+      body: item != null
+          ? Column(mainAxisAlignment: MainAxisAlignment.start, children: [
+              GymLinkHeader(title: shortString(item!.title, length: 20)),
+              Expanded(
+                child: SingleChildScrollView(
+                  child: Padding(
+                    padding: const EdgeInsets.all(20),
+                    child: SizedBox(
+                      width: MediaQuery.sizeOf(context).width,
+                      child: _buildRowOrCol(
+                        context: context,
+                        mainAxisAlignment: MainAxisAlignment.spaceAround,
+                        crossAxisAlignment: CrossAxisAlignment.center,
+                        children: [
+                          item!.images.length > 1
+                              ? Column(children: [
+                                  CarouselSlider.builder(
+                                    itemCount: item!.images.length,
+                                    itemBuilder: (context, index, realIdx) {
+                                      return Center(
+                                        child: Image.network(
+                                            item!.images[index].url,
+                                            width: min(
+                                                550,
+                                                MediaQuery.sizeOf(context)
+                                                    .width)),
+                                      );
+                                    },
+                                    carouselController: _carouselController,
+                                    options: CarouselOptions(
+                                        enlargeCenterPage: true,
+                                        height: min(
+                                            MediaQuery.sizeOf(context).height -
+                                                100,
+                                            400),
+                                        enableInfiniteScroll: false,
+                                        onPageChanged: (index, reason) {
+                                          setState(() {
+                                            _currentImage = index;
+                                          });
+                                        }),
+                                  ),
+                                  Row(
+                                    mainAxisAlignment: MainAxisAlignment.center,
+                                    children: item!.images
+                                        .asMap()
+                                        .entries
+                                        .map((entry) {
+                                      return GestureDetector(
+                                        onTap: () => _carouselController
+                                            .animateToPage(entry.key),
+                                        child: Container(
+                                          width: 12.0,
+                                          height: 12.0,
+                                          margin: const EdgeInsets.symmetric(
+                                              vertical: 8.0, horizontal: 4.0),
+                                          decoration: BoxDecoration(
+                                              shape: BoxShape.circle,
+                                              color: (Theme.of(context)
+                                                              .brightness ==
+                                                          Brightness.dark
+                                                      ? Colors.white
+                                                      : Colors.black)
+                                                  .withOpacity(
+                                                      _currentImage == entry.key
+                                                          ? 0.9
+                                                          : 0.4)),
+                                        ),
+                                      );
+                                    }).toList(),
+                                  ),
+                                ])
+                              : Image.network(
+                                  item!.images[0].url,
+                                  height: 400,
+                                ),
+                          Padding(
+                            padding: const EdgeInsets.symmetric(vertical: 10),
+                            child: Text(
+                              item!.title,
+                              style: Theme.of(context).textTheme.titleLarge,
+                              textAlign: TextAlign.center,
+                            ),
                           ),
-                          child: SingleChildScrollView(
+                          Center(
                             child: Padding(
-                              padding: const EdgeInsetsDirectional.all(15),
-                              child: ConstrainedBox(
-                                constraints: const BoxConstraints(
-                                  minHeight: 100,
-                                ),
-                                child: Text(
-                                  widget.description,
-                                  style: Theme.of(context).textTheme.bodyMedium,
-                                ),
+                              padding: const EdgeInsets.symmetric(vertical: 10),
+                              child: Chip(
+                                label: Text(categoryName != null
+                                    ? (categoryName == ""
+                                        ? "Без категории"
+                                        : categoryName!)
+                                    : ''),
+                                backgroundColor: Colors.white,
+                                labelStyle:
+                                    const TextStyle(color: Colors.black),
                               ),
                             ),
                           ),
-                        ),
-                      ),
-                    ),
-                    Align(
-                      alignment: const AlignmentDirectional(0, -1),
-                      child: Padding(
-                        padding:
-                            const EdgeInsetsDirectional.fromSTEB(0, 30, 0, 0),
-                        child: Column(
-                          mainAxisSize: MainAxisSize.min,
-                          children: [
-                            Text(
-                              'Стоимость ${widget.price}',
-                              style: Theme.of(context).textTheme.bodyLarge,
+                          Center(
+                              child: MarkdownBody(
+                            data: '### Остаток: _${item!.count}_',
+                          )),
+                          item!.description != ''
+                              ? Padding(
+                                  padding: const EdgeInsetsDirectional.all(30),
+                                  child: ConstrainedBox(
+                                    constraints: const BoxConstraints(
+                                      minWidth: 340,
+                                      maxWidth: 340,
+                                      maxHeight: 600,
+                                    ),
+                                    child: Card(
+                                      elevation: 4,
+                                      color: Theme.of(context)
+                                          .scaffoldBackgroundColor,
+                                      shape: RoundedRectangleBorder(
+                                        borderRadius: BorderRadius.circular(16),
+                                      ),
+                                      child: SingleChildScrollView(
+                                        child: Padding(
+                                          padding:
+                                              const EdgeInsetsDirectional.all(
+                                                  15),
+                                          child: ConstrainedBox(
+                                            constraints: const BoxConstraints(
+                                              minHeight: 100,
+                                            ),
+                                            child: Text(
+                                              item!.description,
+                                              style: Theme.of(context)
+                                                  .textTheme
+                                                  .bodyMedium,
+                                            ),
+                                          ),
+                                        ),
+                                      ),
+                                    ),
+                                  ),
+                                )
+                              : const SizedBox.shrink(),
+                          Align(
+                            alignment: const AlignmentDirectional(0, -1),
+                            child: Padding(
+                              padding: const EdgeInsetsDirectional.fromSTEB(
+                                  0, 30, 0, 0),
+                              child: Column(
+                                mainAxisSize: MainAxisSize.min,
+                                children: [
+                                  Text(
+                                    'Стоимость ${item!.price.toStringAsFixed(2)}руб.',
+                                    style:
+                                        Theme.of(context).textTheme.bodyLarge,
+                                  ),
+                                  _buildButton()
+                                ],
+                              ),
                             ),
-                            _buildButton()
-                          ],
-                        ),
+                          ),
+                        ],
                       ),
                     ),
-                  ],
+                  ),
                 ),
               ),
+            ])
+          : const Center(
+              child: CircularProgressIndicator(),
             ),
-          ),
-        ),
-      ]),
     );
   }
 }

lib/pages/main.dart

@@ -3,17 +3,17 @@ import 'dart:math';
 import 'package:flutter/material.dart';
 import 'package:gymlink_module_web/components/app_bar.dart';
 import 'package:gymlink_module_web/components/item_card.dart';
+import 'package:gymlink_module_web/interfaces/items.dart';
 import 'package:gymlink_module_web/pages/basket.dart';
 import 'package:gymlink_module_web/pages/detail.dart';
 import 'package:gymlink_module_web/pages/order_history.dart';
 import 'package:gymlink_module_web/providers/cart.dart';
-import 'package:gymlink_module_web/providers/main.dart';
+import 'package:gymlink_module_web/tools/items.dart';
 import 'package:gymlink_module_web/tools/prefs.dart';
-import 'package:gymlink_module_web/tools/relative.dart';
 import 'package:gymlink_module_web/tools/routes.dart';
+import 'package:gymlink_module_web/tools/text.dart';
 import 'package:lazy_load_scrollview/lazy_load_scrollview.dart';
 import 'package:provider/provider.dart';
-import 'package:url_launcher/url_launcher.dart';
 
 const List<Map<String, String>> testData = [
   {
@@ -65,48 +65,74 @@ class MainPage extends StatefulWidget {
 
 class _MainPageState extends State<MainPage> {
   String searchText = '';
-  List<Map<String, String>> filteredData = [];
+  List<GymItem> filteredData = [];
   int cartLength = 0;
+  int itemViewCount = 0;
+  bool isLoading = false;
+  bool isSearching = false;
+  List<GymCategory> categories = [];
+  GymCategory? selectedCategory;
+  final ScrollController _scrollController = ScrollController();
+  final TextEditingController _searchField = TextEditingController();
 
   @override
   void initState() {
     super.initState();
-    filteredData = testData;
     getCart().then((value) {
       setState(() {
         cartLength = value.length;
       });
-    }).whenComplete(() {
-      if (mounted) {
-        setState(() {});
-      }
     });
-  }
-
-  Future<void> _goToPage() async {
-    final Uri url = Uri.parse('https://google.com');
-    if (!await launchUrl(url, webOnlyWindowName: '_blank')) {
-      throw 'Could not launch $url';
-    }
+    getCategories(context).then((value) => setState(() {
+          categories = value;
+          _onSearch();
+        }));
   }
 
   void _onLoad() async {
-    await Future.delayed(const Duration(milliseconds: 1000));
-    debugPrint('aye');
+    if (itemViewCount < filteredData.length) {
+      setState(() {
+        isLoading = true;
+      });
+      await Future.delayed(const Duration(seconds: 1));
+      setState(() {
+        itemViewCount = min(filteredData.length, itemViewCount + 5);
+        isLoading = false;
+      });
+    }
+  }
+
+  void _searchItems({String searchText = '', String categoryId = ''}) async {
+    setState(() {
+      isSearching = true;
+    });
+    final data =
+        await getItems(context, searchText: searchText, categoryId: categoryId);
+    setState(() {
+      filteredData = data;
+      itemViewCount = min(filteredData.length, 5);
+    });
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      for (var element in filteredData.sublist(0, itemViewCount)) {
+        precacheImage(NetworkImage(element.images[0].url), context);
+      }
+    });
+    setState(() {
+      isSearching = false;
+    });
   }
 
   void _onSearch() {
+    final categoryId = selectedCategory == null ? '' : selectedCategory!.id;
     setState(() {
-      filteredData = testData
-          .where((element) => (element['name']!).contains(searchText))
-          .toList();
+      searchText = _searchField.text.trim().toLowerCase();
     });
+    _searchItems(searchText: searchText, categoryId: categoryId);
   }
 
   @override
   Widget build(BuildContext context) {
     final cartL = context.watch<CartProvider>().cartLength;
-    final onError = context.read<GymLinkProvider>().onError;
     return Scaffold(
       appBar: const GymLinkAppBar(),
       body: Column(
@@ -119,19 +145,22 @@ class _MainPageState extends State<MainPage> {
               children: [
                 Expanded(
                   child: TextField(
-                    onChanged: (value) => setState(() {
-                      searchText = value;
+                    onChanged: (value) {
+                      searchText = value.trim().toLowerCase();
                       if (searchText == '') {
                         _onSearch();
                       }
-                    }),
+                    },
+                    controller: _searchField,
+                    textInputAction: TextInputAction.search,
+                    onSubmitted: (_) => _onSearch(),
                     decoration: InputDecoration(
                       hintText: 'Поиск',
                       border: OutlineInputBorder(
-                        borderRadius: BorderRadius.circular(10),
+                        borderRadius: BorderRadius.circular(50),
                       ),
                       suffixIcon: Padding(
-                        padding: const EdgeInsets.only(right: 8),
+                        padding: const EdgeInsets.only(right: 5),
                         child: ElevatedButton(
                           onPressed: _onSearch,
                           style: ElevatedButton.styleFrom(
@@ -154,13 +183,12 @@ class _MainPageState extends State<MainPage> {
                     ),
                   ),
                 ),
-                getSpacer(context: context, flex: 2),
+                // getSpacer(context: context, flex: 2),
                 const SizedBox(
                   width: 8,
                 ),
                 ElevatedButton(
                   onPressed: () {
-                    onError();
                     Navigator.of(context).push(CustomPageRoute(
                       builder: (context) => const HistoryPage(),
                     ));
@@ -188,46 +216,142 @@ class _MainPageState extends State<MainPage> {
               ],
             ),
           ),
+          Align(
+            alignment: Alignment.centerLeft,
+            child: SizedBox(
+              height: 60,
+              child: ListView.builder(
+                  scrollDirection: Axis.horizontal,
+                  shrinkWrap: true,
+                  itemCount: categories.length,
+                  itemBuilder: (context, index) {
+                    final category = categories[index];
+                    return GestureDetector(
+                      onTap: () {
+                        setState(() {
+                          selectedCategory =
+                              selectedCategory == category ? null : category;
+                        });
+                        _onSearch();
+                      },
+                      child: Padding(
+                        padding: const EdgeInsets.symmetric(
+                            horizontal: 10, vertical: 10),
+                        child: Chip(
+                          label: Text(category.name),
+                          backgroundColor: selectedCategory == category
+                              ? Theme.of(context).primaryColor
+                              : Colors.white,
+                          labelStyle: TextStyle(
+                              color: selectedCategory == category
+                                  ? Colors.white
+                                  : Colors.black),
+                        ),
+                      ),
+                    );
+                  }),
+            ),
+          ),
           Expanded(
             child: LazyLoadScrollView(
               onEndOfPage: _onLoad,
-              child: Stack(
-                children: [
-                  GridView.builder(
-                    gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
-                      crossAxisCount: min(
-                          (MediaQuery.sizeOf(context).width ~/ 200).toInt(), 8),
-                    ),
-                    itemCount: filteredData.length,
-                    itemBuilder: (context, index) {
-                      final product = filteredData[index];
-                      return ProductCard(
-                        imagePath: Image(
-                          image: Image.network(
-                                  'https://rus-sport.net/upload/iblock/311/topb85ez18pq0aavohpa5zipk2sbfxll.jpg')
-                              .image,
-                          width: 50,
-                        ),
-                        name: product['name']!,
-                        price: product['price']!,
-                        onTap: () => Navigator.of(context).push(
-                          CustomPageRoute(
-                            builder: (context) => DetailPage(
-                              name: product['name']!,
-                              description: product['details']!,
-                              price: product['price']!,
-                              id: product['id']!,
-                              image: Image(
-                                  image:
-                                      AssetImage('assets/${product['image']!}'),
-                                  width: 300),
+              isLoading: isLoading,
+              child: Scrollbar(
+                controller: _scrollController,
+                child: ListView(
+                  controller: _scrollController,
+                  children: [
+                    filteredData.isEmpty &&
+                            (searchText != '' || selectedCategory != null) &&
+                            !isSearching
+                        ? const Center(child: Text('Ничего не найдено'))
+                        : isSearching
+                            ? const Center(child: CircularProgressIndicator())
+                            : GridView.builder(
+                                physics: const NeverScrollableScrollPhysics(),
+                                shrinkWrap: true,
+                                gridDelegate:
+                                    SliverGridDelegateWithFixedCrossAxisCount(
+                                        crossAxisCount: min(
+                                            (MediaQuery.sizeOf(context).width ~/
+                                                    220)
+                                                .toInt(),
+                                            8),
+                                        childAspectRatio: 0.8,
+                                        mainAxisSpacing: 10.0,
+                                        crossAxisSpacing: 20.0),
+                                itemCount: itemViewCount,
+                                itemBuilder: (context, index) {
+                                  final product = filteredData[index];
+                                  return ProductCard(
+                                    imagePath: FutureBuilder(
+                                      future: precacheImage(
+                                          NetworkImage(product.images[0].url),
+                                          context),
+                                      builder: (context, snapshot) {
+                                        if (snapshot.connectionState ==
+                                            ConnectionState.done) {
+                                          return Image(
+                                            image: NetworkImage(
+                                                product.images[0].url),
+                                            width: 120,
+                                          );
+                                        } else {
+                                          return const CircularProgressIndicator();
+                                        }
+                                      },
+                                    ),
+                                    name: shortString(product.title),
+                                    price: product.price.toStringAsFixed(2),
+                                    onTap: () => Navigator.of(context).push(
+                                      CustomPageRoute(
+                                        builder: (context) => DetailPage(
+                                          id: product.id,
+                                        ),
+                                      ),
+                                    ),
+                                  );
+                                },
+                              ),
+                    itemViewCount > 0 && !isSearching
+                        ? Padding(
+                            padding: const EdgeInsets.symmetric(vertical: 10),
+                            child: Center(
+                              child: itemViewCount < filteredData.length
+                                  ? !isLoading
+                                      ? ElevatedButton(
+                                          onPressed: _onLoad,
+                                          style: ElevatedButton.styleFrom(
+                                            backgroundColor:
+                                                Theme.of(context).primaryColor,
+                                            shape: const RoundedRectangleBorder(
+                                              borderRadius: BorderRadius.all(
+                                                  Radius.circular(50)),
+                                            ),
+                                            foregroundColor: Colors.white,
+                                            fixedSize: const Size(180, 40),
+                                          ),
+                                          child: const Row(
+                                            mainAxisSize: MainAxisSize.min,
+                                            children: [
+                                              Text('Загрузить ещё'),
+                                              Spacer(),
+                                              Icon(Icons.arrow_downward),
+                                              Spacer()
+                                            ],
+                                          ))
+                                      : const CircularProgressIndicator()
+                                  : const Text(
+                                      'Конец списка',
+                                      style: TextStyle(
+                                          fontSize: 10,
+                                          color: Color(0x88000000)),
+                                    ),
                             ),
-                          ),
-                        ),
-                      );
-                    },
-                  ),
-                ],
+                          )
+                        : const SizedBox.shrink(),
+                  ],
+                ),
               ),
             ),
           ),

lib/pages/order_confirmation.dart

@@ -1,12 +1,18 @@
+import 'dart:math';
+
 import 'package:flutter/material.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:gymlink_module_web/components/app_bar.dart';
 import 'package:gymlink_module_web/components/heading.dart';
 import 'package:gymlink_module_web/components/order_confirm_item_card.dart';
+import 'package:gymlink_module_web/interfaces/items.dart';
 import 'package:gymlink_module_web/pages/order_history.dart';
 import 'package:gymlink_module_web/providers/cart.dart';
+import 'package:gymlink_module_web/tools/history.dart';
+import 'package:gymlink_module_web/tools/items.dart';
 import 'package:gymlink_module_web/tools/prefs.dart';
 import 'package:gymlink_module_web/tools/routes.dart';
+import 'package:gymlink_module_web/tools/text.dart';
 import 'package:provider/provider.dart';
 import 'package:url_launcher/url_launcher.dart';
 
@@ -56,33 +62,154 @@ class OrderConfirmationPage extends StatefulWidget {
 }
 
 class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
-  List<Map<String, dynamic>> cartItems = [];
-  int totalPrice = 0;
+  List<GymItem> cartItems = [];
+  double totalPrice = 0;
+  List<GymItem> gymCart = [];
+  bool isAgree = false;
+  bool _isLoading = true;
+  final _emailController = TextEditingController();
+  final _addressController = TextEditingController();
+  final _nameController = TextEditingController();
+
+  Future<void> _addOrderToHistory() async {
+    String name = _nameController.text;
+    String email = _emailController.text;
+    String address = _addressController.text;
+
+    Set<String> supplierIdsSet = {};
+    for (final item in cartItems) {
+      supplierIdsSet.add(item.supplierId);
+    }
+    List<GymHistoryItemDetailProvider> providers = [];
+    for (final supplierId in supplierIdsSet) {
+      List<GymItem> items =
+          cartItems.where((e) => e.supplierId == supplierId).toList();
+      List<GymHistoryItemDetailItem> detailItems = [];
+      for (final item in items) {
+        detailItems.add(GymHistoryItemDetailItem(
+          id: item.id,
+          photo: item.images[0].url,
+          count: item.localCount,
+          price: item.price.toString(),
+          name: item.title,
+        ));
+      }
+      GymHistoryItemDetailProvider provider = GymHistoryItemDetailProvider(
+        id: supplierId,
+        name: items.first.supplierName,
+        items: detailItems,
+        // status: 'Не оплачен'
+        status: Random().nextBool()
+            ? 'Не оплачен'
+            : Random().nextBool()
+                ? 'Не оплачен'
+                : Random().nextBool()
+                    ? 'Сборка'
+                    : 'Доставляется',
+      );
+      providers.add(provider);
+    }
+
+    final order = GymHistoryItemDetail(
+      id: Random().nextInt(1000000).toString(),
+      receiver: name,
+      email: email,
+      address: address,
+      sum: totalPrice.toString(),
+      date: '',
+      providers: providers,
+      timestamp: DateTime.now().millisecondsSinceEpoch.toString(),
+    );
+    await addToHistory(order);
+  }
 
   @override
   void initState() {
     super.initState();
-    getCart().then((value) {
-      setState(() {
-        cartItems = value.map((element) {
-          final item = cart.firstWhere((e) => e['id'] == element['id']);
-          return {...item, 'count': element['count'] as int};
-        }).toList();
-        totalPrice = cartItems.fold(
-            0,
-            (sum, item) =>
-                sum + int.parse(item['price']) * item['count'] as int);
-      });
-    });
+    Future.microtask(() => getCart().then((value) async {
+          final itemIds =
+              value.map((element) => element['id'] as String).toList();
+          final items = await getItemsByIds(context, itemIds);
+          setState(() {
+            gymCart = items;
+            cartItems = value.map((element) {
+              final item = gymCart.firstWhere((e) => e.id == element['id']);
+              item.localCount = element['count'] as int;
+              return item;
+            }).toList();
+            totalPrice = cartItems.fold(
+                0, (sum, item) => sum + item.price * item.localCount);
+            _isLoading = false;
+          });
+        }));
   }
 
   Future<void> _goToPage() async {
-    final Uri url = Uri.parse('https://google.com');
+    final Uri url = Uri.parse('https://example.org');
     if (!await launchUrl(url, webOnlyWindowName: '_blank')) {
       throw 'Could not launch $url';
     }
   }
 
+  bool _checkInputs() {
+    final email = _emailController.text;
+    final address = _addressController.text;
+    final name = _nameController.text;
+
+    if (!RegExp(r"^((?!\.)[\w\-_.]*[^.])(@\w+)(\.\w+(\.\w+)?[^.\W])$")
+        .hasMatch(email)) {
+      showDialog(
+        context: context,
+        builder: (context) => AlertDialog(
+          title: const Text('Ошибка'),
+          content: const Text('Некорректный email'),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context),
+              child: const Text('ОК'),
+            )
+          ],
+        ),
+      );
+      return false;
+    }
+
+    if (address.isEmpty) {
+      showDialog(
+        context: context,
+        builder: (context) => AlertDialog(
+          title: const Text('Ошибка'),
+          content: const Text('Адрес не может быть пустым'),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context),
+              child: const Text('ОК'),
+            )
+          ],
+        ),
+      );
+      return false;
+    }
+
+    if (name.isEmpty) {
+      showDialog(
+        context: context,
+        builder: (context) => AlertDialog(
+          title: const Text('Ошибка'),
+          content: const Text('ФИО не может быть пустым'),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context),
+              child: const Text('ОК'),
+            )
+          ],
+        ),
+      );
+      return false;
+    }
+    return true;
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -94,24 +221,39 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
           const GymLinkHeader(title: 'Оформление заказа'),
           const MarkdownBody(data: '## Состав заказа:'),
           Expanded(
-            child: ConstrainedBox(
-              constraints: const BoxConstraints(maxHeight: 350),
-              child: ListView.builder(
-                itemCount: cartItems.length,
-                itemBuilder: (context, index) {
-                  final item = cartItems[index];
-                  return OrderConfirmItemCard(
-                    name: item['name'],
-                    image: Image(
-                        image: AssetImage('assets/${item['image']}'),
-                        width: 50,
-                        height: 50),
-                    price: double.parse(item['price']),
-                    count: item['count'],
-                  );
-                },
-              ),
-            ),
+            child: _isLoading
+                ? const Center(child: CircularProgressIndicator())
+                : ConstrainedBox(
+                    constraints: const BoxConstraints(maxHeight: 350),
+                    child: ListView.builder(
+                      shrinkWrap: true,
+                      itemCount: cartItems.length,
+                      itemBuilder: (context, index) {
+                        final item = cartItems[index];
+                        return OrderConfirmItemCard(
+                          name: shortString(item.title),
+                          image: FutureBuilder(
+                            future: precacheImage(
+                                NetworkImage(item.images[0].url), context),
+                            builder: (context, snapshot) {
+                              if (snapshot.connectionState ==
+                                  ConnectionState.done) {
+                                return Image(
+                                  image: NetworkImage(item.images[0].url),
+                                  width: 50,
+                                  height: 50,
+                                );
+                              } else {
+                                return const CircularProgressIndicator();
+                              }
+                            },
+                          ),
+                          price: item.price,
+                          count: item.localCount,
+                        );
+                      },
+                    ),
+                  ),
           ),
           const SizedBox(
             height: 10,
@@ -119,9 +261,11 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
           Expanded(
             child: Column(
               children: [
-                MarkdownBody(data: '## Итого: $totalPrice'),
+                MarkdownBody(
+                    data: '## Итого: ${totalPrice.toStringAsFixed(2)} руб.'),
                 Expanded(
                   child: TextField(
+                    controller: _addressController,
                     decoration: InputDecoration(
                       hintText: 'Адрес доставки',
                       border: OutlineInputBorder(
@@ -132,6 +276,7 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
                 ),
                 Expanded(
                   child: TextField(
+                    controller: _emailController,
                     decoration: InputDecoration(
                       hintText: 'Электронная почта',
                       border: OutlineInputBorder(
@@ -143,6 +288,7 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
                 ),
                 Expanded(
                   child: TextField(
+                    controller: _nameController,
                     decoration: InputDecoration(
                       hintText: 'Получатель',
                       border: OutlineInputBorder(
@@ -153,8 +299,10 @@ class _OrderConfirmationPageState extends State<OrderConfirmationPage> {
                 ),
                 ElevatedButton(
                   onPressed: () async {
+                    if (!_checkInputs()) return;
                     _goToPage();
                     await clearCart();
+                    await _addOrderToHistory();
                     Provider.of<CartProvider>(context, listen: false)
                         .updateCartLength();
                     Navigator.of(context).pushAndRemoveUntil(

lib/pages/order_history.dart

@@ -1,10 +1,12 @@
 import 'dart:async';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:gymlink_module_web/components/app_bar.dart';
 import 'package:gymlink_module_web/components/heading.dart';
 import 'package:gymlink_module_web/components/history_item_card.dart';
-import 'package:gymlink_module_web/tools/relative.dart';
+import 'package:gymlink_module_web/interfaces/items.dart';
+import 'package:gymlink_module_web/tools/history.dart';
 import 'package:lazy_load_scrollview/lazy_load_scrollview.dart';
 
 List<Map<String, String>> orders = [
@@ -45,32 +47,24 @@ class HistoryPage extends StatefulWidget {
 }
 
 class _HistoryPageState extends State<HistoryPage> {
-  List<Map<String, String>> my_orders = [];
+  List<GymHistoryItem> my_orders = [];
   late Timer _updateTimer;
+  bool _isLoading = true;
+  bool _isRefreshing = false;
 
   @override
   void initState() {
     super.initState();
-    my_orders = orders;
     ordersRefresh();
   }
 
   void ordersRefresh() {
     _updateTimer = Timer.periodic(const Duration(minutes: 1), _onRefresh);
+    Future.microtask(() => _onRefresh(_updateTimer));
   }
 
   void _onLoad() async {
     await Future.delayed(const Duration(milliseconds: 1000));
-    setState(() {
-      my_orders.add(
-        {
-          "image": "product.png",
-          "price": "120",
-          "id": "666666",
-          "date": "11.09.2001"
-        },
-      );
-    });
   }
 
   @override
@@ -81,7 +75,12 @@ class _HistoryPageState extends State<HistoryPage> {
 
   Future<void> _onRefresh(Timer timer) async {
     await Future.delayed(const Duration(milliseconds: 1000));
-    debugPrint('refreshed');
+    var orders = await getHistory();
+    setState(() {
+      my_orders = orders;
+      _isLoading = false;
+      _isRefreshing = false;
+    });
   }
 
   @override
@@ -91,44 +90,100 @@ class _HistoryPageState extends State<HistoryPage> {
       body: Column(
         mainAxisAlignment: MainAxisAlignment.start,
         children: [
-          const GymLinkHeader(title: 'История заказов'),
-          Expanded(
-            child: Row(
-              children: [
-                Expanded(
-                  child: LazyLoadScrollView(
-                    onEndOfPage: _onLoad,
-                    scrollOffset: 200,
-                    child: RefreshIndicator(
-                      edgeOffset: 55,
-                      onRefresh: () => _onRefresh(_updateTimer),
-                      child: Stack(
-                        children: [
-                          ListView.builder(
-                            itemCount: my_orders.length,
-                            itemBuilder: (context, index) {
-                              final item = my_orders[index];
-                              return HistoryItemCard(
-                                id: item['id']!,
-                                cost: item['price']!,
-                                date: item['date']!,
-                                image: Image(
-                                  image: AssetImage('assets/${item['image']!}'),
-                                  width: 50,
-                                ),
-                                status: OrderStatus.completed,
-                              );
-                            },
-                          ),
-                        ],
+          const GymLinkHeader(
+            title: 'История заказов',
+            toMain: true,
+          ),
+          const SizedBox(height: 5),
+          kIsWeb && !_isLoading
+              ? Center(
+                  child: ElevatedButton(
+                    onPressed: () {
+                      setState(() => _isRefreshing = true);
+                      _onRefresh(_updateTimer);
+                    },
+                    style: ElevatedButton.styleFrom(
+                      backgroundColor: Theme.of(context).primaryColor,
+                      shape: const RoundedRectangleBorder(
+                        borderRadius: BorderRadius.all(Radius.circular(50)),
                       ),
+                      foregroundColor: Colors.white,
+                      fixedSize: const Size(180, 40),
+                    ),
+                    child: const Row(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Text('Обновить'),
+                        Spacer(),
+                        Icon(Icons.refresh),
+                        Spacer()
+                      ],
                     ),
                   ),
+                )
+              : const SizedBox.shrink(),
+          const SizedBox(height: 5),
+          _isRefreshing
+              ? const Center(child: CircularProgressIndicator())
+              : const SizedBox.shrink(),
+          const SizedBox(height: 5),
+          _isLoading
+              ? const Expanded(
+                  child: Center(child: CircularProgressIndicator()))
+              : Expanded(
+                  child: Row(
+                    children: [
+                      Expanded(
+                        child: LazyLoadScrollView(
+                          onEndOfPage: _onLoad,
+                          scrollOffset: 200,
+                          child: RefreshIndicator(
+                            edgeOffset: 55,
+                            onRefresh: () => _onRefresh(_updateTimer),
+                            child: my_orders.isEmpty
+                                ? const Center(child: Text('Нет заказов'))
+                                : Stack(
+                                    children: [
+                                      ListView.builder(
+                                        itemCount: my_orders.length,
+                                        itemBuilder: (context, index) {
+                                          final item = my_orders[index];
+                                          return HistoryItemCard(
+                                            id: item.id,
+                                            cost: double.parse(item.sum)
+                                                .toStringAsFixed(2),
+                                            date: item.date,
+                                            image: FutureBuilder(
+                                              future: precacheImage(
+                                                  NetworkImage(item.photo),
+                                                  context),
+                                              builder: (context, snapshot) {
+                                                if (snapshot.connectionState ==
+                                                    ConnectionState.done) {
+                                                  return Image(
+                                                    image: NetworkImage(
+                                                        item.photo),
+                                                    width: 50,
+                                                  );
+                                                } else {
+                                                  return const CircularProgressIndicator();
+                                                }
+                                              },
+                                            ),
+                                          );
+                                        },
+                                      ),
+                                    ],
+                                  ),
+                          ),
+                        ),
+                      ),
+                      // my_orders.isEmpty
+                      //     ? const SizedBox.shrink()
+                      //     : getSpacer(context: context)
+                    ],
+                  ),
                 ),
-                getSpacer(context: context)
-              ],
-            ),
-          ),
         ],
       ),
     );

lib/pages/order_info.dart

@@ -0,0 +1,265 @@
+import 'dart:async';
+
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_markdown/flutter_markdown.dart';
+import 'package:gymlink_module_web/components/app_bar.dart';
+import 'package:gymlink_module_web/components/heading.dart';
+import 'package:gymlink_module_web/components/order_detail_item_card.dart';
+import 'package:gymlink_module_web/interfaces/items.dart';
+import 'package:gymlink_module_web/tools/history.dart';
+import 'package:gymlink_module_web/tools/text.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+final GymHistoryItemDetail item = GymHistoryItemDetail.fromJson({
+  "id": "12345",
+  "date": "01.01.1970",
+  "sum": "45000",
+  "pay_url": "https://example.org",
+  "receiver": "Иванов Иван Иванович",
+  "email": "a@a.ru",
+  "address": "г. Москва, ул. Пушкина, д. 17",
+  "providers": [
+    {
+      "id": "123",
+      "name": "Поставщик 1",
+      "status": "Доставлен",
+      "items": [
+        {"photo": "url", "id": "123", "count": 2, "price": "15000"},
+        {"photo": "url", "id": "123", "count": 2, "price": "15000"}
+      ]
+    },
+    {
+      "id": "123",
+      "name": "Поставщик 1",
+      "status": "Доставляется",
+      "items": [
+        {"photo": "url", "id": "123", "count": 2, "price": "15000"}
+      ]
+    }
+  ]
+});
+
+class OrderInfoPage extends StatefulWidget {
+  final String id;
+  const OrderInfoPage({super.key, required this.id});
+
+  @override
+  State<StatefulWidget> createState() => _OrderInfoPageState();
+}
+
+class _OrderInfoPageState extends State<OrderInfoPage> {
+  GymHistoryItemDetail? detail;
+  final _scrollController = ScrollController();
+  late Timer _updateTimer;
+  bool _isRefreshing = false;
+  @override
+  void initState() {
+    super.initState();
+    _updateTimer = Timer.periodic(const Duration(minutes: 1), _onRefresh);
+    _onRefresh(_updateTimer);
+  }
+
+  @override
+  void dispose() {
+    _updateTimer.cancel();
+    super.dispose();
+  }
+
+  Future<void> _onRefresh(Timer timer) async {
+    return Future.delayed(const Duration(milliseconds: 1000), () async {
+      var orderInfo = await getHistoryDetail(widget.id);
+      setState(() {
+        detail = orderInfo;
+        _isRefreshing = false;
+      });
+    });
+  }
+
+  Future<void> _goToPage() async {
+    if (detail?.payUrl != null) {
+      final Uri url = Uri.parse(detail?.payUrl ?? 'https://example.org');
+      if (!await launchUrl(url, webOnlyWindowName: '_blank')) {
+        throw 'Could not launch $url';
+      }
+      _onRefresh(_updateTimer);
+    }
+  }
+
+  Widget _buildContent() {
+    return Column(
+      children: [
+        GymLinkHeader(title: "Заказ #${detail?.id} от ${detail?.date}"),
+        Expanded(
+          child: RefreshIndicator(
+            onRefresh: () => _onRefresh(_updateTimer),
+            edgeOffset: 55,
+            child: Scrollbar(
+              controller: _scrollController,
+              child: ListView(
+                controller: _scrollController,
+                children: [
+                  const SizedBox(height: 10),
+                  kIsWeb
+                      ? Center(
+                          child: ElevatedButton(
+                            onPressed: () {
+                              setState(() {
+                                _isRefreshing = true;
+                              });
+                              _onRefresh(_updateTimer);
+                            },
+                            style: ElevatedButton.styleFrom(
+                              backgroundColor: Theme.of(context).primaryColor,
+                              shape: const RoundedRectangleBorder(
+                                borderRadius:
+                                    BorderRadius.all(Radius.circular(50)),
+                              ),
+                              foregroundColor: Colors.white,
+                              fixedSize: const Size(180, 40),
+                            ),
+                            child: const Row(
+                              mainAxisSize: MainAxisSize.min,
+                              children: [
+                                Text('Обновить'),
+                                Spacer(),
+                                Icon(Icons.refresh),
+                                Spacer()
+                              ],
+                            ),
+                          ),
+                        )
+                      : const SizedBox.shrink(),
+                  const SizedBox(height: 5),
+                  _isRefreshing
+                      ? const Center(
+                          child: CircularProgressIndicator(),
+                        )
+                      : const SizedBox.shrink(),
+                  const SizedBox(height: 5),
+                  ListView.builder(
+                    itemCount: detail!.providers.length,
+                    physics: const NeverScrollableScrollPhysics(),
+                    shrinkWrap: true,
+                    itemBuilder: (context, index) {
+                      final provider = detail!.providers[index];
+                      return Padding(
+                        padding: const EdgeInsetsDirectional.symmetric(
+                          vertical: 10,
+                          horizontal: 5,
+                        ),
+                        child: Card(
+                          elevation: 3,
+                          child: Column(
+                            children: [
+                              MarkdownBody(data: '# ${provider.name}'),
+                              MarkdownBody(
+                                  data: '## Статус: ${provider.status}'),
+                              const MarkdownBody(data: '### Состав:'),
+                              for (final item in provider.items)
+                                OrderDetailCardItemCard(
+                                  image: FutureBuilder(
+                                    future: precacheImage(
+                                        NetworkImage(item.photo), context),
+                                    builder: (context, snapshot) {
+                                      if (snapshot.connectionState ==
+                                          ConnectionState.done) {
+                                        return Image(
+                                          image: NetworkImage(item.photo),
+                                          width: 50,
+                                        );
+                                      } else {
+                                        return const CircularProgressIndicator();
+                                      }
+                                    },
+                                  ),
+                                  name: shortString(item.name),
+                                  count: item.count,
+                                  price: double.parse(item.price),
+                                ),
+                            ],
+                          ),
+                        ),
+                      );
+                    },
+                  ),
+                  const SizedBox(
+                    height: 10,
+                  ),
+                  SizedBox(
+                    height: 200,
+                    child: Padding(
+                      padding: const EdgeInsetsDirectional.symmetric(
+                        horizontal: 5,
+                      ),
+                      child: Card(
+                        elevation: 4,
+                        child: Padding(
+                          padding: const EdgeInsetsDirectional.symmetric(
+                              horizontal: 10, vertical: 20),
+                          child: Column(
+                            // mainAxisSize: MainAxisSize.min,
+                            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                            // crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Column(
+                                crossAxisAlignment: CrossAxisAlignment.start,
+                                children: [
+                                  MarkdownBody(
+                                      data:
+                                          '## Итого: ${double.parse(detail!.sum).toStringAsFixed(2)} руб.'),
+                                  MarkdownBody(
+                                      data:
+                                          "### Адрес получателя: __${detail!.address}__"),
+                                  MarkdownBody(
+                                      data: '### Почта: __${detail!.email}__'),
+                                  MarkdownBody(
+                                      data: '### ФИО: __${detail!.receiver}__'),
+                                ],
+                              ),
+                              detail?.payUrl == null
+                                  ? const SizedBox.shrink()
+                                  : Center(
+                                      child: ElevatedButton(
+                                        onPressed: () async {
+                                          await _goToPage();
+                                          await payOrder(detail!.id);
+                                        },
+                                        style: ElevatedButton.styleFrom(
+                                          backgroundColor:
+                                              Theme.of(context).primaryColor,
+                                          shape: const RoundedRectangleBorder(
+                                            borderRadius: BorderRadius.all(
+                                                Radius.circular(50)),
+                                          ),
+                                          foregroundColor: Colors.white,
+                                          fixedSize: const Size(180, 40),
+                                        ),
+                                        child: const Text('Оплатить заказ'),
+                                      ),
+                                    ),
+                            ],
+                          ),
+                        ),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: const GymLinkAppBar(),
+      body: detail == null
+          ? const Center(child: CircularProgressIndicator())
+          : _buildContent(),
+    );
+  }
+}

lib/providers/main.dart

@@ -6,24 +6,22 @@ class GymLinkProvider with ChangeNotifier {
   bool get isLoading => _isLoading;
   bool _blackTheme = false;
   bool get blackTheme => _blackTheme;
+  String _token = '';
+  String get token => _token;
   ThemeData _theme = myTheme;
   ThemeData get theme => _theme;
   void Function() _onError = () => {};
 
   void Function() get onError => _onError;
 
-  void onTokenReceived(String token) {
-    if (token == 'token123') {
-      _isLoading = false;
-      notifyListeners();
-    } else {
-      _isLoading = true;
-      notifyListeners();
-    }
+  void checkToken(String token) {
+    _token = token;
+    _isLoading = false;
+    notifyListeners();
   }
 
-  void changeTheme(int color) {
-    _blackTheme = !_blackTheme;
+  void changeTheme(int color, {bool blackTheme = false}) {
+    _blackTheme = blackTheme;
     _theme = getThemeData(Color(color), _blackTheme);
     notifyListeners();
   }
@@ -34,6 +32,11 @@ class GymLinkProvider with ChangeNotifier {
   }
 
   void setOnError(void Function() onError) {
-    _onError = onError;
+    _onError = () {
+      _token = '';
+      _isLoading = true;
+      onError();
+      notifyListeners();
+    };
   }
 }

lib/states/mobile.dart

@@ -19,6 +19,9 @@ class MyAppStateMobile extends State<MyApp> {
               : MaterialApp(
                   title: 'GymLink Module',
                   theme: theme,
+                  themeMode: context.read<GymLinkProvider>().blackTheme
+                      ? ThemeMode.dark
+                      : ThemeMode.light,
                   debugShowCheckedModeBanner: false,
                   home: const MainPage(),
                 ),

lib/states/web.dart

@@ -48,13 +48,13 @@ class MyAppStateWeb extends State<MyApp> {
   }
 
   @js.JSExport()
-  void onTokenReceived(String token) {
-    context.read<GymLinkProvider>().onTokenReceived(token);
+  void checkToken(String token) {
+    context.read<GymLinkProvider>().checkToken(token);
   }
 
   @js.JSExport()
-  void changeColor(int color) {
-    context.read<GymLinkProvider>().changeTheme(color);
+  void changeColor(int color, bool blackTheme) {
+    context.read<GymLinkProvider>().changeTheme(color, blackTheme: blackTheme);
   }
 
   @js.JSExport()

lib/theme.dart

@@ -13,7 +13,7 @@ ThemeData getThemeData(Color color, bool dark) {
     ).copyWith(
       onPrimary: dark ? materialColor[600] : Colors.white,
     ),
-    useMaterial3: true,
+    // useMaterial3: true,
   );
 }
 

lib/tools/history.dart

@@ -0,0 +1,99 @@
+import 'dart:convert';
+import 'dart:math';
+
+import 'package:gymlink_module_web/interfaces/items.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+Future<List<GymHistoryItem>> getHistory() async {
+  final prefs = await SharedPreferences.getInstance();
+  String historyString = prefs.getString('history') ?? "[]";
+  List<GymHistoryItem> history = [];
+  for (var historyItem in jsonDecode(historyString) as List<dynamic>) {
+    history.add(GymHistoryItem.fromJson(historyItem));
+  }
+  history.sort((a, b) => b.timestamp.compareTo(a.timestamp));
+  return history;
+}
+
+Future<void> addToHistory(GymHistoryItemDetail item) async {
+  final prefs = await SharedPreferences.getInstance();
+  String historyString = prefs.getString('history') ?? "[]";
+  List<GymHistoryItem> history = [];
+  for (var historyItem in jsonDecode(historyString) as List<dynamic>) {
+    history.add(GymHistoryItem.fromJson(historyItem));
+  }
+  item.id = Random().nextInt(100000).toString();
+  String detailHistoryString = prefs.getString('detail_history') ?? "[]";
+  List<GymHistoryItemDetail> detailHistory = [];
+  for (var historyItem in jsonDecode(detailHistoryString) as List<dynamic>) {
+    detailHistory.add(GymHistoryItemDetail.fromJson(historyItem));
+  }
+  List<Map<String, dynamic>> providers = [];
+  for (final provider in item.providers) {
+    providers.add(provider.toJson());
+  }
+  var json = {
+    "id": item.id,
+    "date": DateTime.now()
+        .toLocal()
+        .toString()
+        .split(' ')[0]
+        .replaceAll('-', '.')
+        .split('.')
+        .reversed
+        .join('.'),
+    "sum": item.sum,
+    "pay_url": item.providers.where((e) => e.status == 'Не оплачен').isNotEmpty
+        ? 'https://example.org'
+        : null,
+    "receiver": item.receiver,
+    "email": item.email,
+    "address": item.address,
+    "providers": providers,
+    "timestamp": DateTime.now().millisecondsSinceEpoch.toString(),
+  };
+  final detailHistoryItem = GymHistoryItemDetail.fromJson(json);
+  detailHistory.add(detailHistoryItem);
+  history.add(GymHistoryItem(
+    date: detailHistoryItem.date,
+    id: detailHistoryItem.id,
+    photo: detailHistoryItem.providers[0].items[0].photo,
+    sum: detailHistoryItem.sum,
+    timestamp: detailHistoryItem.timestamp,
+  ));
+  prefs.setString('history', jsonEncode(history));
+  prefs.setString('detail_history', jsonEncode(detailHistory));
+}
+
+Future<GymHistoryItemDetail?> getHistoryDetail(String id) async {
+  final prefs = await SharedPreferences.getInstance();
+  String historyString = prefs.getString('detail_history') ?? "[]";
+  for (var historyItem in jsonDecode(historyString) as List<dynamic>) {
+    if (GymHistoryItemDetail.fromJson(historyItem).id == id) {
+      return GymHistoryItemDetail.fromJson(historyItem);
+    }
+  }
+  return null;
+}
+
+Future<void> payOrder(String id) async {
+  final prefs = await SharedPreferences.getInstance();
+  String historyString = prefs.getString('detail_history') ?? "[]";
+  List<GymHistoryItemDetail> history = [];
+  for (var historyItem in jsonDecode(historyString) as List<dynamic>) {
+    history.add(GymHistoryItemDetail.fromJson(historyItem));
+  }
+  List<GymHistoryItemDetail> newHistory = [];
+  for (final historyItem in history) {
+    if (historyItem.id == id) {
+      for (final provider in historyItem.providers) {
+        if (provider.status == 'Не оплачен') {
+          provider.status = 'Оплачен';
+        }
+      }
+      historyItem.payUrl = null;
+    }
+    newHistory.add(historyItem);
+  }
+  prefs.setString('detail_history', jsonEncode(newHistory));
+}

lib/tools/items.dart

@@ -0,0 +1,97 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:gymlink_module_web/interfaces/items.dart';
+import 'package:gymlink_module_web/providers/main.dart';
+import 'package:http/http.dart' as http;
+import 'package:provider/provider.dart';
+
+Future<List<GymItem>> getItems(BuildContext context,
+    {String searchText = '', String categoryId = ''}) async {
+  final token = context.read<GymLinkProvider>().token;
+  if (token != '') {
+    final Uri url = Uri.https('gymlink.freemyip.com', 'api/product/get-list');
+    try {
+      final response = await http.post(url,
+          headers: {
+            'Authorization': 'Bearer $token',
+            'Content-Type': 'application/json'
+          },
+          body: jsonEncode({
+            "search": searchText,
+            "page": 0,
+            "pageSize": 0,
+            "filter": categoryId,
+            "direction": 1
+          }));
+      if (response.statusCode == 201) {
+        final items = ItemsDataResponse.fromRawJson(response.body).rows;
+        return items;
+      }
+      throw response.body;
+    } catch (e) {
+      debugPrint('error: $e');
+      return await Future.delayed(
+          const Duration(seconds: 5), () => getItems(context));
+    }
+  }
+  context.read<GymLinkProvider>().onError();
+  return [];
+}
+
+Future<List<GymItem>> getItemsByIds(
+    BuildContext context, List<String> ids) async {
+  final token = context.read<GymLinkProvider>().token;
+  if (token != '') {
+    if (ids.isEmpty) {
+      return [];
+    }
+    final Uri url =
+        Uri.https('gymlink.freemyip.com', 'api/product/get-products');
+    try {
+      final response = await http.post(url,
+          headers: {
+            'Authorization': 'Bearer $token',
+            'Content-Type': 'application/json'
+          },
+          body: jsonEncode({"ids": ids}));
+      if (response.statusCode == 201) {
+        final data =
+            jsonDecode(utf8.decode(response.bodyBytes)) as List<dynamic>;
+        final items = data.map((e) => GymItem.fromJson(e)).toList();
+        return items;
+      }
+      throw response.body;
+    } catch (e) {
+      debugPrint('error: $e');
+      return await Future.delayed(
+          const Duration(seconds: 5), () => getItemsByIds(context, ids));
+    }
+  }
+  context.read<GymLinkProvider>().onError();
+  return [];
+}
+
+Future<List<GymCategory>> getCategories(BuildContext context) async {
+  final token = context.read<GymLinkProvider>().token;
+  if (token != '') {
+    final Uri url = Uri.https(
+        'gymlink.freemyip.com', 'api/category/get-internal-categories');
+    try {
+      final response = await http.get(url, headers: {
+        'Authorization': 'Bearer $token',
+      });
+      if (response.statusCode == 200) {
+        final categories = CategoryDataResponse.fromRawJson(response.body).rows;
+        return categories;
+      }
+      throw response.body;
+    } catch (e) {
+      debugPrint('error: $e');
+      return await Future.delayed(
+          const Duration(seconds: 5), () => getCategories(context));
+    }
+  }
+  context.read<GymLinkProvider>().onError();
+  return [];
+}

lib/tools/text.dart

@@ -0,0 +1,9 @@
+String shortString(String text, {int length = 10}) {
+  if (text.length > length) {
+    String shortText = text.substring(0, length);
+    return shortText +
+        (text.substring(0, length + 1).endsWith(' ') ? '' : '...');
+  } else {
+    return text;
+  }
+}

pubspec.lock

@@ -25,6 +25,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  carousel_slider:
+    dependency: "direct main"
+    description:
+      name: carousel_slider
+      sha256: "9c695cc963bf1d04a47bd6021f68befce8970bcd61d24938e1fb0918cf5d9c42"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.2.1"
   characters:
     dependency: transitive
     description:
@@ -69,10 +77,10 @@ packages:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      sha256: d57953e10f9f8327ce64a508a355f0b1ec902193f66288e8cb5070e7c47eeb2d
+      sha256: ba631d1c7f7bef6b729a622b7b752645a2d076dba9976925b8f25725a30e1ee6
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.6"
+    version: "1.0.8"
   fake_async:
     dependency: transitive
     description:
@@ -118,6 +126,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.7.1"
+  flutter_svg:
+    dependency: "direct main"
+    description:
+      name: flutter_svg
+      sha256: "7b4ca6cf3304575fe9c8ec64813c8d02ee41d2afe60bcfe0678bcb5375d596a2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.10+1"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -152,6 +168,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.2"
+  lazy_load_scrollview:
+    dependency: "direct main"
+    description:
+      name: lazy_load_scrollview
+      sha256: "230c827d6f7ec5e461f0674ef332daae2f78190bf1e4cd84977e51de04b231e3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.0"
   leak_tracker:
     dependency: transitive
     description:
@@ -232,6 +256,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.9.0"
+  path_parsing:
+    dependency: transitive
+    description:
+      name: path_parsing
+      sha256: e3e67b1629e6f7e8100b367d3db6ba6af4b1f0bb80f64db18ef1fbabd2fa9ccf
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.1"
   path_provider_linux:
     dependency: transitive
     description:
@@ -256,6 +288,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      sha256: c15605cd28af66339f8eb6fbe0e541bfe2d1b72d5825efc6598f3e0a31b9ad27
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.0.2"
   platform:
     dependency: transitive
     description:
@@ -477,6 +517,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.1"
+  vector_graphics:
+    dependency: transitive
+    description:
+      name: vector_graphics
+      sha256: "32c3c684e02f9bc0afb0ae0aa653337a2fe022e8ab064bcd7ffda27a74e288e3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.11+1"
+  vector_graphics_codec:
+    dependency: transitive
+    description:
+      name: vector_graphics_codec
+      sha256: c86987475f162fadff579e7320c7ddda04cd2fdeffbe1129227a85d9ac9e03da
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.11+1"
+  vector_graphics_compiler:
+    dependency: transitive
+    description:
+      name: vector_graphics_compiler
+      sha256: "12faff3f73b1741a36ca7e31b292ddeb629af819ca9efe9953b70bd63fc8cd81"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.11+1"
   vector_math:
     dependency: transitive
     description:
@@ -517,6 +581,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.4"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      sha256: b015a8ad1c488f66851d762d3090a21c600e479dc75e68328c52774040cf9226
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.5.0"
 sdks:
   dart: ">=3.3.3 <4.0.0"
   flutter: ">=3.19.0"

pubspec.yaml

@@ -40,6 +40,7 @@ dependencies:
   lazy_load_scrollview: ^1.3.0
   cupertino_icons: ^1.0.8
   flutter_svg: ^2.0.10+1
+  carousel_slider: ^4.2.1
 
 dev_dependencies:
   flutter_test:

web/index.html

@@ -1,7 +1,7 @@
 <!DOCTYPE html>
 <html>
-<head>
-  <!--
+    <head>
+        <!--
     If you are serving your web app in a path other than the root, change the
     href value below to reflect the base path you are serving from.
 
@@ -14,54 +14,56 @@
     This is a placeholder for base href that will be replaced by the value of
     the `--base-href` argument provided to `flutter build`.
   -->
-  <base href="$FLUTTER_BASE_HREF">
+        <base href="$FLUTTER_BASE_HREF" />
 
-  <meta charset="UTF-8">
-  <meta content="IE=Edge" http-equiv="X-UA-Compatible">
-  <meta name="description" content="A new Flutter project.">
+        <meta charset="UTF-8" />
+        <meta content="IE=Edge" http-equiv="X-UA-Compatible" />
+        <meta name="description" content="A new Flutter project." />
 
-  <!-- iOS meta tags & icons -->
-  <meta name="apple-mobile-web-app-capable" content="yes">
-  <meta name="apple-mobile-web-app-status-bar-style" content="black">
-  <meta name="apple-mobile-web-app-title" content="flutter_application_1">
-  <link rel="apple-touch-icon" href="icons/Icon-192.png">
+        <!-- iOS meta tags & icons -->
+        <meta name="apple-mobile-web-app-capable" content="yes" />
+        <meta name="apple-mobile-web-app-status-bar-style" content="black" />
+        <meta name="apple-mobile-web-app-title" content="flutter_application_1" />
+        <link rel="apple-touch-icon" href="icons/Icon-192.png" />
 
-  <!-- Favicon -->
-  <link rel="icon" type="image/png" href="favicon.png"/>
+        <!-- Favicon -->
+        <link rel="icon" type="image/png" href="favicon.png" />
 
-  <title>flutter_application_1</title>
-  <link rel='stylesheet' href='css/styles.css'>
-  <link rel="manifest" href="manifest.json">
+        <title>flutter_application_1</title>
+        <link rel="stylesheet" href="css/styles.css" />
+        <link rel="manifest" href="manifest.json" />
 
-  <!-- <script>
+        <!-- <script>
     // The value below is injected by flutter build, do not touch.
     const serviceWorkerVersion = null;
   </script> -->
-  <!-- This script adds the flutter initialization JS code -->
-  <script src="flutter.js" defer></script>
-</head>
-<body>
-  <button id='token'>Token btn</button>
-  <button id='colorChangeBtnRed'>Color btn Red</button>
-  <button id='colorChangeBtnBlue'>Color btn Blue</button>
-  <section class='contents'>
-    <article>
-      <div id="flutter_target"></div>
-    </article>
-  </section>
-  <script>
-    window.addEventListener('load', function(ev) {
-      let target = document.querySelector('#flutter_target');
-      _flutter.loader.loadEntrypoint({
-        onEntrypointLoaded: async function (engineInitializer) {
-          let appRunner = await engineInitializer.initializeEngine({
-            hostElement: target,
-          });
-          await appRunner.runApp();
-        }
-      })
-    });
-  </script>
-  <script src='js/demo-js-interop.js' defer></script>
-</body>
+        <!-- This script adds the flutter initialization JS code -->
+        <script src="flutter.js" defer></script>
+    </head>
+    <body>
+        <button id="token">Token btn</button>
+        <button id="token2">Token btn 2</button>
+        <button id="colorChangeBtnRed">Color btn Red</button>
+        <button id="colorChangeBtnBlue">Color btn Blue</button>
+        <button id="clearBtn">Clear</button>
+        <section class="contents">
+            <article>
+                <div id="flutter_target"></div>
+            </article>
+        </section>
+        <script>
+            window.addEventListener('load', function (ev) {
+                let target = document.querySelector('#flutter_target');
+                _flutter.loader.loadEntrypoint({
+                    onEntrypointLoaded: async function (engineInitializer) {
+                        let appRunner = await engineInitializer.initializeEngine({
+                            hostElement: target,
+                        });
+                        await appRunner.runApp();
+                    },
+                });
+            });
+        </script>
+        <script src="js/demo-js-interop.js" defer></script>
+    </body>
 </html>

web/js/demo-js-interop.js

@@ -7,37 +7,62 @@
         };
         let appState = window._appState;
 
-        let btn = document.getElementById('token');
-        btn.addEventListener('click', function () {
-            appState.onTokenReceived('token123');
+        function getToken(token) {
+            fetch('https://gymlink.freemyip.com/api/auth/authorize_client', {
+                method: 'POST',
+                headers: { 'Content-Type': 'application/json' },
+                body: JSON.stringify({
+                    GymKey: token, // Just testing token
+                    id: '123',
+                }),
+            })
+                .then(res => res.json())
+                .catch(e => {
+                    console.log(e);
+                    setTimeout(getToken, 1000);
+                })
+                .then(data => {
+                    if (data.payload) appState.checkToken(data.payload.token);
+                    else {
+                        console.log(data);
+                        setTimeout(getToken, 1000);
+                    }
+                });
+        }
+
+        const btn = document.getElementById('token');
+        btn.addEventListener('click', () => {
+            localStorage.clear();
+            getToken('eeb42dcb-8e5b-4f21-825a-3fc7ada43445');
+        });
+
+        const btn2 = document.getElementById('token2');
+        btn2.addEventListener('click', () => {
+            localStorage.clear();
+            getToken('a8622a61-3142-487e-8db8-b6aebd4f04aa');
         });
 
         let colorChangeBtnRed = document.getElementById('colorChangeBtnRed');
         colorChangeBtnRed.addEventListener('click', function () {
-            var hexColor = '#FF0000'
-                .replace(
-                    /^#?([a-f\d])([a-f\d])([a-f\d])$/i,
-                    (m, r, g, b) => '#ff' + r + r + g + g + b + b
-                )
-                .substring(1);
+            var hexColor = '#FF0000'.substring(1);
             var numColor = parseInt(hexColor, 16);
-            appState.changeColor(numColor);
+            appState.changeColor(numColor, true);
         });
 
         let colorChangeBtnBlue = document.getElementById('colorChangeBtnBlue');
         colorChangeBtnBlue.addEventListener('click', function () {
-            var hexColor = '#0000FF'
-                .replace(
-                    /^#?([a-f\d])([a-f\d])([a-f\d])$/i,
-                    (m, r, g, b) => '#ff' + r + r + g + g + b + b
-                )
-                .substring(1);
+            var hexColor = '#0000FF'.substring(1);
             var numColor = parseInt(hexColor, 16);
-            appState.changeColor(numColor);
+            appState.changeColor(numColor, false);
+        });
+        let clearBtn = document.getElementById('clearBtn');
+        clearBtn.addEventListener('click', function () {
+            localStorage.clear();
+            window.location.reload();
         });
 
         function onError() {
-            console.error('aboba');
+            console.error('Error');
         }
 
         appState.setOnError(onError);

web/payment.html

@@ -1,51 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
-<html>
- <head>
-  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-  <title>Прием платежа с помощью виджета ЮKassa</title>
-
-  <!--Подключение библиотеки для инициализации виджета ЮKassa-->
-  <script src="https://yookassa.ru/checkout-widget/v1/checkout-widget.js"></script>
- </head>
- <body>
-  Ниже отобразится платежная форма. Если вы еще не создавали платеж и не передавали токен для инициализации виджета, появится сообщение об ошибке.
-
-  <!--Контейнер, в котором будет отображаться платежная форма-->
-  <div id="payment-form"></div>
-
-  Данные банковской карты для оплаты в <b>тестовом магазине</b>:
-
-   - номер — <b>5555 5555 5555 4477</b>
-   - срок действия — <b>01/30</b> (или другая дата, больше текущей)
-   - CVC — <b>123</b> (или три любые цифры)
-   - код для прохождения 3-D Secure — <b>123</b> (или три любые цифры)
-
-  <a href=https://yookassa.ru/developers/payment-acceptance/testing-and-going-live/testing#test-bank-card>Другие тестовые банковские карты</a>
-
-  <script>
-  //Инициализация виджета. Все параметры обязательные.
-  const checkout = new window.YooMoneyCheckoutWidget({
-      confirmation_token: 'ct-287e0c37-000f-5000-8000-16961d35b0fd', //Токен, который перед проведением оплаты нужно получить от ЮKassa
-      return_url: 'https://example.com/', //Ссылка на страницу завершения оплаты, это может быть любая ваша страница
-
-      //При необходимости можно изменить цвета виджета, подробные настройки см. в документации
-       //customization: {
-        //Настройка цветовой схемы, минимум один параметр, значения цветов в HEX
-        //colors: {
-            //Цвет акцентных элементов: кнопка Заплатить, выбранные переключатели, опции и текстовые поля
-            //control_primary: '#00BF96', //Значение цвета в HEX
-
-            //Цвет платежной формы и ее элементов
-            //background: '#F2F3F5' //Значение цвета в HEX
-        //}
-      //},
-      error_callback: function(error) {
-          console.log(error)
-      }
-  });
-
-  //Отображение платежной формы в контейнере
-  checkout.render('payment-form');
-  </script>
- </body>
-</html>