Mobile and web versions

lib/components/app_bar.dart

@@ -6,7 +6,7 @@ class GymLinkAppBar extends StatelessWidget implements PreferredSizeWidget {
   @override
   Widget build(BuildContext context) {
     return AppBar(
-      backgroundColor: Colors.white,
+      backgroundColor: Theme.of(context).scaffoldBackgroundColor,
       shadowColor: null,
       automaticallyImplyLeading: false,
       elevation: 0,

lib/components/item_card.dart

@@ -22,7 +22,7 @@ class ProductCard extends StatelessWidget {
         constraints: const BoxConstraints(minHeight: 200),
         child: Card(
           elevation: 3,
-          color: const Color(0xFFF2F3F9),
+          color: Theme.of(context).scaffoldBackgroundColor,
           shape: RoundedRectangleBorder(
             borderRadius: BorderRadius.circular(16),
           ),

lib/main.dart

@@ -1,15 +1,5 @@
-import 'dart:async';
-import 'dart:js_interop' as js;
-import 'dart:js_interop_unsafe' as js_util;
-
 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/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/theme.dart';
-import 'package:url_launcher/url_launcher.dart';
+import 'package:gymlink_module_web/states/web.dart';
 
 void main() {
   runApp(const MyApp());
@@ -18,246 +8,6 @@ void main() {
 class MyApp extends StatefulWidget {
   const MyApp({super.key});
 
-  // This widget is the root of your application.
   @override
-  State<MyApp> createState() => _MyAppState();
-}
-
-const List<Map<String, String>> testData = [
-  {
-    "name": "Протеин",
-    "image": "product.png",
-    "price": "120",
-    "details": "Test details",
-    "id": "34fa3126-bfaf-5dec-8f4a-b246c097ef73"
-  },
-  {
-    "name": "Протеин",
-    "image": "product.png",
-    "price": "150",
-    "details":
-        "that name factory say string eaten order harbor easier said tone now floor nest it comfortable such difficulty labor bridge fact market women badly chamber heading forest allow shirt possibly story strip elephant extra even joy lungs than low discussion barn rapidly evidence is stream crew let more sold bag river triangle court slept knowledge flat package research balloon station underline careful market better make curious secret boy poor captured creature harder public tool ring subject charge planet tone scientist piece page stone support bush way feathers summer describe back should said complex song giant his that name factory say string eaten order harbor easier said tone now floor nest it comfortable such difficulty labor bridge fact market women badly chamber heading forest allow shirt possibly story strip elephant extra even joy lungs than low discussion barn rapidly evidence is stream crew let more sold bag river triangle court slept knowledge flat package research balloon station underline careful market better make curious secret boy poor captured creature harder public tool ring subject charge planet tone scientist piece page stone support bush way feathers summer describe back should said complex song giant his that name factory say string eaten order harbor easier said tone now floor nest it comfortable such difficulty labor bridge fact market women badly chamber heading forest allow shirt possibly story strip elephant extra even joy lungs than low discussion barn rapidly evidence is stream crew let more sold bag river triangle court slept knowledge flat package research balloon station underline careful market better make curious secret boy poor captured creature harder public tool ring subject charge planet tone scientist piece page stone support bush way feathers summer describe back should said complex song giant his that name factory say string eaten order harbor easier said tone now floor nest it comfortable such difficulty labor bridge fact market women badly chamber heading forest allow shirt possibly story strip elephant extra even joy lungs than low discussion barn rapidly evidence is stream crew let more sold bag river triangle court slept knowledge flat package research balloon station underline careful market better make curious secret boy poor captured creature harder public tool ring subject charge planet tone scientist piece page stone support bush way feathers summer describe back should said complex song giant his",
-    "id": "34a26e82-7656-5e98-a44a-c2d01d0b1ad1123"
-  },
-  {
-    "name": "Протеин",
-    "image": "product.png",
-    "price": "250",
-    "details": "Test details",
-    "id": "4fb204b7-3f9e-52a2-bed1-415c00a31a37123"
-  },
-  {
-    "name": "Протеин",
-    "image": "product.png",
-    "price": "300",
-    "details": "Test details",
-    "id": "09b2f5bb-683e-5c39-ae89-b8e152fa8bcf123"
-  },
-  {
-    "name": "Протеин",
-    "image": "product.png",
-    "price": "100",
-    "details": "Test details",
-    "id": "cd1b6817-db94-5394-be1d-af88af79749f123"
-  }
-];
-
-@js.JSExport()
-class _MyAppState extends State<MyApp> {
-  final _streamController = StreamController<void>.broadcast();
-  bool _isLoading = true;
-
-  @override
-  void initState() {
-    super.initState();
-    final export = js.createJSInteropWrapper(this);
-    js.globalContext['_appState'] = export;
-    js.globalContext.callMethod('_stateSet'.toJS);
-  }
-
-  @override
-  void dispose() {
-    _streamController.close();
-    super.dispose();
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'GymLink Module',
-      theme: myTheme,
-      debugShowCheckedModeBanner: false,
-      home: MainPage(isLoading: _isLoading),
-    );
-  }
-
-  @js.JSExport()
-  void onTokenReceived(String token) {
-    if (token == 'token123') {
-      setState(() {
-        _isLoading = false;
-      });
-    }
-  }
-}
-
-class MainPage extends StatefulWidget {
-  final bool isLoading;
-
-  const MainPage({
-    super.key,
-    required this.isLoading,
-  });
-
-  @override
-  State<MainPage> createState() => _MainPageState();
-}
-
-class _MainPageState extends State<MainPage> {
-  Future<void> _goToPage() async {
-    final Uri url = Uri.parse('https://google.com');
-    if (!await launchUrl(url, webOnlyWindowName: '_blank')) {
-      throw 'Could not launch $url';
-    }
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: widget.isLoading ? null : const GymLinkAppBar(),
-      body: widget.isLoading
-          ? const Center(child: CircularProgressIndicator())
-          : Column(
-              mainAxisAlignment: MainAxisAlignment.start,
-              children: <Widget>[
-                Padding(
-                  padding: const EdgeInsets.symmetric(horizontal: 5),
-                  child: Row(
-                    mainAxisAlignment: MainAxisAlignment.spaceAround,
-                    children: [
-                      Expanded(
-                        child: TextField(
-                          decoration: InputDecoration(
-                            hintText: 'Search',
-                            border: OutlineInputBorder(
-                              borderRadius: BorderRadius.circular(10),
-                            ),
-                            suffixIcon: Padding(
-                              padding: const EdgeInsets.only(right: 8),
-                              child: ElevatedButton(
-                                onPressed: _goToPage,
-                                style: ElevatedButton.styleFrom(
-                                  padding: const EdgeInsets.symmetric(
-                                    vertical: 8,
-                                    horizontal: 0,
-                                  ),
-                                  minimumSize:
-                                      const Size(50, kMinInteractiveDimension),
-                                  backgroundColor:
-                                      Theme.of(context).primaryColor,
-                                  shape: const CircleBorder(),
-                                ),
-                                child: const Icon(
-                                  Icons.search,
-                                  color: Colors.white,
-                                  size: 24,
-                                ),
-                              ),
-                            ),
-                          ),
-                        ),
-                      ),
-                      const Spacer(
-                        flex: 2,
-                      ),
-                      ElevatedButton(
-                        onPressed: () {
-                          Navigator.of(context).push(MaterialPageRoute(
-                            builder: (context) => const BasketPage(),
-                          ));
-                        },
-                        style: ElevatedButton.styleFrom(
-                          padding: const EdgeInsets.all(0),
-                          minimumSize: const Size(50, kMinInteractiveDimension),
-                          backgroundColor: Theme.of(context).primaryColor,
-                          shape: const CircleBorder(
-                            side: BorderSide(
-                              color: Colors.black,
-                              width: 1,
-                            ),
-                          ),
-                        ),
-                        child: const Icon(
-                          Icons.shopping_basket,
-                          color: Colors.white,
-                          size: 24,
-                        ),
-                      ),
-                      const SizedBox(
-                        width: 8,
-                      ),
-                      ElevatedButton(
-                        onPressed: () {
-                          Navigator.of(context).push(MaterialPageRoute(
-                            builder: (context) => const HistoryPage(),
-                          ));
-                        },
-                        style: ElevatedButton.styleFrom(
-                          padding: const EdgeInsets.all(0),
-                          minimumSize: const Size(50, kMinInteractiveDimension),
-                          backgroundColor: Theme.of(context).primaryColor,
-                          shape: const CircleBorder(
-                            side: BorderSide(
-                              color: Colors.black,
-                              width: 1,
-                            ),
-                          ),
-                        ),
-                        child: const Icon(
-                          Icons.history,
-                          color: Colors.white,
-                          size: 24,
-                        ),
-                      ),
-                      const SizedBox(
-                        width: 10,
-                      )
-                    ],
-                  ),
-                ),
-                Expanded(
-                  child: GridView.builder(
-                    gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
-                      crossAxisCount:
-                          (MediaQuery.sizeOf(context).width ~/ 250).floor(),
-                    ),
-                    itemCount: testData.length,
-                    itemBuilder: (context, index) {
-                      final product = testData[index];
-                      return ProductCard(
-                        imagePath: Image.asset(
-                          product['image']!,
-                          width: 100,
-                        ),
-                        name: product['name']!,
-                        price: product['price']!,
-                        onTap: () => Navigator.of(context).push(
-                          MaterialPageRoute(
-                            builder: (context) => DetailPage(
-                              name: product['name']!,
-                              description: product['details']!,
-                              price: product['price']!,
-                              id: product['id']!,
-                              image: Image.asset(product['image']!, width: 300),
-                            ),
-                          ),
-                        ),
-                      );
-                    },
-                  ),
-                ),
-              ],
-            ),
-    );
-  }
+  State<MyApp> createState() => MyAppStateWeb();
 }

lib/main_mobile.dart

@@ -0,0 +1,13 @@
+import 'package:flutter/material.dart';
+import 'package:gymlink_module_web/states/mobile.dart';
+
+void main() {
+  runApp(const MyApp());
+}
+
+class MyApp extends StatefulWidget {
+  const MyApp({super.key});
+
+  @override
+  State<MyApp> createState() => MyAppStateMobile();
+}

lib/pages/detail.dart

@@ -124,7 +124,7 @@ class _DetailPageState extends State<DetailPage> {
                         ),
                         child: Card(
                           elevation: 4,
-                          color: const Color(0xFFF2F3F9),
+                          color: Theme.of(context).scaffoldBackgroundColor,
                           shape: RoundedRectangleBorder(
                             borderRadius: BorderRadius.circular(16),
                           ),

lib/pages/main.dart

@@ -0,0 +1,207 @@
+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/pages/basket.dart';
+import 'package:gymlink_module_web/pages/detail.dart';
+import 'package:gymlink_module_web/pages/order_history.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+const List<Map<String, String>> testData = [
+  {
+    "name": "Протеин",
+    "image": "product.png",
+    "price": "120",
+    "details": "Test details",
+    "id": "34fa3126-bfaf-5dec-8f4a-b246c097ef73"
+  },
+  {
+    "name": "Протеин",
+    "image": "product.png",
+    "price": "150",
+    "details":
+        "that name factory say string eaten order harbor easier said tone now floor nest it comfortable such difficulty labor bridge fact market women badly chamber heading forest allow shirt possibly story strip elephant extra even joy lungs than low discussion barn rapidly evidence is stream crew let more sold bag river triangle court slept knowledge flat package research balloon station underline careful market better make curious secret boy poor captured creature harder public tool ring subject charge planet tone scientist piece page stone support bush way feathers summer describe back should said complex song giant his that name factory say string eaten order harbor easier said tone now floor nest it comfortable such difficulty labor bridge fact market women badly chamber heading forest allow shirt possibly story strip elephant extra even joy lungs than low discussion barn rapidly evidence is stream crew let more sold bag river triangle court slept knowledge flat package research balloon station underline careful market better make curious secret boy poor captured creature harder public tool ring subject charge planet tone scientist piece page stone support bush way feathers summer describe back should said complex song giant his that name factory say string eaten order harbor easier said tone now floor nest it comfortable such difficulty labor bridge fact market women badly chamber heading forest allow shirt possibly story strip elephant extra even joy lungs than low discussion barn rapidly evidence is stream crew let more sold bag river triangle court slept knowledge flat package research balloon station underline careful market better make curious secret boy poor captured creature harder public tool ring subject charge planet tone scientist piece page stone support bush way feathers summer describe back should said complex song giant his that name factory say string eaten order harbor easier said tone now floor nest it comfortable such difficulty labor bridge fact market women badly chamber heading forest allow shirt possibly story strip elephant extra even joy lungs than low discussion barn rapidly evidence is stream crew let more sold bag river triangle court slept knowledge flat package research balloon station underline careful market better make curious secret boy poor captured creature harder public tool ring subject charge planet tone scientist piece page stone support bush way feathers summer describe back should said complex song giant his",
+    "id": "34a26e82-7656-5e98-a44a-c2d01d0b1ad1123"
+  },
+  {
+    "name": "Протеин",
+    "image": "product.png",
+    "price": "250",
+    "details": "Test details",
+    "id": "4fb204b7-3f9e-52a2-bed1-415c00a31a37123"
+  },
+  {
+    "name": "Протеин",
+    "image": "product.png",
+    "price": "300",
+    "details": "Test details",
+    "id": "09b2f5bb-683e-5c39-ae89-b8e152fa8bcf123"
+  },
+  {
+    "name": "Протеин",
+    "image": "product.png",
+    "price": "100",
+    "details": "Test details",
+    "id": "cd1b6817-db94-5394-be1d-af88af79749f123"
+  }
+];
+
+class MainPage extends StatefulWidget {
+  final bool isLoading;
+
+  const MainPage({
+    super.key,
+    required this.isLoading,
+  });
+
+  @override
+  State<MainPage> createState() => _MainPageState();
+}
+
+class _MainPageState extends State<MainPage> {
+  Future<void> _goToPage() async {
+    final Uri url = Uri.parse('https://google.com');
+    if (!await launchUrl(url, webOnlyWindowName: '_blank')) {
+      throw 'Could not launch $url';
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: widget.isLoading ? null : const GymLinkAppBar(),
+      body: widget.isLoading
+          ? const Center(child: CircularProgressIndicator())
+          : Column(
+              mainAxisAlignment: MainAxisAlignment.start,
+              children: <Widget>[
+                Padding(
+                  padding: const EdgeInsets.symmetric(horizontal: 5),
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceAround,
+                    children: [
+                      Expanded(
+                        child: TextField(
+                          decoration: InputDecoration(
+                            hintText: 'Search',
+                            border: OutlineInputBorder(
+                              borderRadius: BorderRadius.circular(10),
+                            ),
+                            suffixIcon: Padding(
+                              padding: const EdgeInsets.only(right: 8),
+                              child: ElevatedButton(
+                                onPressed: _goToPage,
+                                style: ElevatedButton.styleFrom(
+                                  padding: const EdgeInsets.symmetric(
+                                    vertical: 8,
+                                    horizontal: 0,
+                                  ),
+                                  minimumSize:
+                                      const Size(50, kMinInteractiveDimension),
+                                  backgroundColor:
+                                      Theme.of(context).primaryColor,
+                                  shape: const CircleBorder(),
+                                ),
+                                child: const Icon(
+                                  Icons.search,
+                                  color: Colors.white,
+                                  size: 24,
+                                ),
+                              ),
+                            ),
+                          ),
+                        ),
+                      ),
+                      const Spacer(
+                        flex: 2,
+                      ),
+                      ElevatedButton(
+                        onPressed: () {
+                          Navigator.of(context).push(MaterialPageRoute(
+                            builder: (context) => const BasketPage(),
+                          ));
+                        },
+                        style: ElevatedButton.styleFrom(
+                          padding: const EdgeInsets.all(0),
+                          minimumSize: const Size(50, kMinInteractiveDimension),
+                          backgroundColor: Theme.of(context).primaryColor,
+                          shape: const CircleBorder(
+                            side: BorderSide(
+                              color: Colors.black,
+                              width: 1,
+                            ),
+                          ),
+                        ),
+                        child: const Icon(
+                          Icons.shopping_basket,
+                          color: Colors.white,
+                          size: 24,
+                        ),
+                      ),
+                      const SizedBox(
+                        width: 8,
+                      ),
+                      ElevatedButton(
+                        onPressed: () {
+                          Navigator.of(context).push(MaterialPageRoute(
+                            builder: (context) => const HistoryPage(),
+                          ));
+                        },
+                        style: ElevatedButton.styleFrom(
+                          padding: const EdgeInsets.all(0),
+                          minimumSize: const Size(50, kMinInteractiveDimension),
+                          backgroundColor: Theme.of(context).primaryColor,
+                          shape: const CircleBorder(
+                            side: BorderSide(
+                              color: Colors.black,
+                              width: 1,
+                            ),
+                          ),
+                        ),
+                        child: const Icon(
+                          Icons.history,
+                          color: Colors.white,
+                          size: 24,
+                        ),
+                      ),
+                      const SizedBox(
+                        width: 10,
+                      )
+                    ],
+                  ),
+                ),
+                Expanded(
+                  child: GridView.builder(
+                    gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+                      crossAxisCount:
+                          (MediaQuery.sizeOf(context).width ~/ 250).floor(),
+                    ),
+                    itemCount: testData.length,
+                    itemBuilder: (context, index) {
+                      final product = testData[index];
+                      return ProductCard(
+                        imagePath: Image.asset(
+                          product['image']!,
+                          width: 100,
+                        ),
+                        name: product['name']!,
+                        price: product['price']!,
+                        onTap: () => Navigator.of(context).push(
+                          MaterialPageRoute(
+                            builder: (context) => DetailPage(
+                              name: product['name']!,
+                              description: product['details']!,
+                              price: product['price']!,
+                              id: product['id']!,
+                              image: Image.asset(product['image']!, width: 300),
+                            ),
+                          ),
+                        ),
+                      );
+                    },
+                  ),
+                ),
+              ],
+            ),
+    );
+  }
+}

lib/states/mobile.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+import 'package:gymlink_module_web/main_mobile.dart';
+import 'package:gymlink_module_web/pages/main.dart';
+import 'package:gymlink_module_web/theme.dart';
+
+class MyAppStateMobile extends State<MyApp> {
+  bool _isLoading = true;
+  ThemeData theme = myTheme;
+  bool black_theme = false;
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'GymLink Module',
+      theme: theme,
+      debugShowCheckedModeBanner: false,
+      home: MainPage(isLoading: _isLoading),
+    );
+  }
+
+  void onTokenReceived(String token) {
+    if (token == 'token123') {
+      setState(() {
+        _isLoading = false;
+      });
+    }
+  }
+
+  void changeColor(int color) {
+    setState(() {
+      black_theme = !black_theme; //FIXME: TEMPORARY
+      theme = getThemeData(Color(color), black_theme);
+    });
+  }
+}

lib/states/web.dart

@@ -0,0 +1,57 @@
+import 'dart:async';
+import 'dart:js_interop' as js;
+import 'dart:js_interop_unsafe' as js_util;
+
+import 'package:flutter/material.dart';
+import 'package:gymlink_module_web/main.dart';
+import 'package:gymlink_module_web/pages/main.dart';
+import 'package:gymlink_module_web/theme.dart';
+
+@js.JSExport()
+class MyAppStateWeb extends State<MyApp> {
+  final _streamController = StreamController<void>.broadcast();
+  bool _isLoading = true;
+  ThemeData theme = myTheme;
+  bool black_theme = false;
+
+  @override
+  void initState() {
+    super.initState();
+    final export = js.createJSInteropWrapper(this);
+    js.globalContext['_appState'] = export;
+    js.globalContext.callMethod('_stateSet'.toJS);
+  }
+
+  @override
+  void dispose() {
+    _streamController.close();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'GymLink Module',
+      theme: theme,
+      debugShowCheckedModeBanner: false,
+      home: MainPage(isLoading: _isLoading),
+    );
+  }
+
+  @js.JSExport()
+  void onTokenReceived(String token) {
+    if (token == 'token123') {
+      setState(() {
+        _isLoading = false;
+      });
+    }
+  }
+
+  @js.JSExport()
+  void changeColor(int color) {
+    setState(() {
+      black_theme = !black_theme; //FIXME: TEMPORARY
+      theme = getThemeData(Color(color), black_theme);
+    });
+  }
+}

lib/theme.dart

@@ -4,6 +4,18 @@ final ThemeData myTheme = ThemeData(
     colorScheme: ColorScheme.fromSeed(
         seedColor: getMaterialColor(const Color(0x007d85ff))));
 
+ThemeData getThemeData(Color color, bool dark) {
+  final MaterialColor materialColor = getMaterialColor(color);
+  return ThemeData(
+    colorScheme: ColorScheme.fromSeed(
+      seedColor: materialColor,
+      brightness: dark ? Brightness.dark : Brightness.light,
+    ).copyWith(
+      onPrimary: dark ? materialColor[600] : Colors.white,
+    ),
+  );
+}
+
 MaterialColor getMaterialColor(Color color) {
   final int red = color.red;
   final int green = color.green;

web/index.html

@@ -42,6 +42,8 @@
 </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>

web/js/demo-js-interop.js

@@ -11,6 +11,21 @@
         btn.addEventListener('click', function() {
             appState.onTokenReceived('token123');
         })
+
+        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 numColor = parseInt(hexColor, 16);
+            appState.changeColor(numColor)            
+        })
         
+        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 numColor = parseInt(hexColor, 16);
+            appState.changeColor(numColor)            
+        })
     }
 }());