dark theme configuration

lib/config/design_config.dart

@@ -1,86 +1,9 @@
+import 'package:didvan/config/theme_data.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 
 class DesignConfig {
-  static const backgroundColor = Color(0XFFF8F8FA);
+  static late BuildContext context;
-  static const Color surfaceColor = Colors.white;
-
-  static const Color lightPrimaryColor2 = Color(0XFFE6F3FA);
-  static const Color lightPrimaryColor3 = Color(0XFFF5FAFC);
-  static const Color primaryColor = Color(0XFF007EA7);
-  static const Color darkPrimaryColor2 = Color(0XFF1B3C59);
-
-  static const Color secontCtaColor = Color(0XFFF5F5F5);
-  static const Color cardBorderColor = Color(0XFFEBEBEB);
-  static const Color borderColor = Color(0XFFE0E0E0);
-  static const Color hintColor = Color(0XFFBBBBBB);
-  static const Color captionColor = Color(0XFF666666);
-
-  static const Color lightRedColor = Color(0XFFFFF8F8);
-
-  static final ThemeData lightTheme = ThemeData(
-    primaryColor: primaryColor,
-    colorScheme: lightColorScheme,
-    fontFamily: 'Dana-FA',
-    appBarTheme: const AppBarTheme(
-      backgroundColor: backgroundColor,
-      foregroundColor: darkPrimaryColor2,
-    ),
-    textTheme: const TextTheme(
-      bodyText1: body1Text,
-      bodyText2: body2Text,
-      caption: captionText,
-      subtitle2: subtitle2Text,
-      subtitle1: subtitle1Text,
-      headline3: headline3Text,
-    ),
-    scaffoldBackgroundColor: backgroundColor,
-  );
-
-  static final ThemeData darkTheme = ThemeData();
-
-  static const ColorScheme lightColorScheme = ColorScheme(
-    primary: primaryColor,
-    primaryVariant: Color(0XFF1B3C59),
-    secondary: Color(0XFFD61515),
-    secondaryVariant: Color(0XFFA30001),
-    surface: surfaceColor,
-    background: backgroundColor,
-    error: Color(0XFFF00505),
-    onPrimary: Colors.white,
-    onSecondary: Colors.white,
-    onSurface: Color(0XFF1F1F1F),
-    onBackground: Color(0XFF1F1F1F),
-    onError: Colors.white,
-    brightness: Brightness.light,
-  );
-
-  static const ColorScheme currentColorScheme = lightColorScheme;
-
-  static const TextStyle headline3Text = TextStyle(
-    fontSize: 20,
-    fontWeight: FontWeight.w600,
-  );
-  static const TextStyle subtitle1Text = TextStyle(
-    fontSize: 17,
-    fontWeight: FontWeight.w700,
-  );
-  static const TextStyle subtitle2Text = TextStyle(
-    fontSize: 15,
-    fontWeight: FontWeight.w700,
-  );
-  static const TextStyle body1Text = TextStyle(
-    fontSize: 15,
-    fontWeight: FontWeight.w700,
-  );
-  static const TextStyle body2Text = TextStyle(
-    fontSize: 15,
-    fontWeight: FontWeight.w400,
-  );
-  static const TextStyle captionText = TextStyle(
-    fontSize: 13,
-    color: captionColor,
-  );
 
   static const BorderRadius lowBorderRadius = BorderRadius.all(
     Radius.circular(8),
@@ -91,29 +14,39 @@ class DesignConfig {
   static const BorderRadius highBorderRadius = BorderRadius.all(
     Radius.circular(16),
   );
-  static final Border lightBorder = Border.all(color: DesignConfig.borderColor);
+
-  static final BoxDecoration actionCardDecoration = BoxDecoration(
+  static final Border cardBorder = Border.all(
-    color: lightPrimaryColor3,
+    color: Theme.of(context).colorScheme.cardBorder,
-    boxShadow: defaultShadow,
+    width: 0.25,
-    borderRadius: mediumBorderRadius,
   );
-  static final List<BoxShadow> defaultShadow = [
+
-    BoxShadow(
+  static List<BoxShadow> get defaultShadow => [
-      color: currentColorScheme.primaryVariant.withOpacity(0.25),
+        BoxShadow(
-      blurRadius: 16,
+          color: const Color(0XFF1B3C59).withOpacity(0.25),
-      spreadRadius: 0,
+          blurRadius: 16,
-    )
+          spreadRadius: 0,
-  ];
+        )
+      ];
 
   static const Duration lowAnimationDuration = Duration(milliseconds: 300);
   static const Duration mediumAnimationDuration = Duration(milliseconds: 600);
 
-  static final SystemUiOverlayStyle systemUIOverlayStyle = SystemUiOverlayStyle(
+  static SystemUiOverlayStyle get systemUiOverlayStyle {
-    statusBarBrightness: Brightness.dark,
+    return SystemUiOverlayStyle(
-    statusBarIconBrightness: Brightness.dark,
+      statusBarIconBrightness: Theme.of(context).brightness == Brightness.dark
-    statusBarColor: Colors.transparent,
+          ? Brightness.light
-    systemNavigationBarColor: currentColorScheme.surface,
+          : Brightness.dark,
-    systemNavigationBarDividerColor: Colors.transparent,
+      statusBarColor: Colors.transparent,
-    systemNavigationBarIconBrightness: Brightness.dark,
+      systemNavigationBarColor: Theme.of(context).colorScheme.surface,
-  );
+      systemNavigationBarDividerColor: Colors.transparent,
+      systemNavigationBarIconBrightness:
+          Theme.of(context).colorScheme.brightness == Brightness.dark
+              ? Brightness.light
+              : Brightness.dark,
+    );
+  }
+
+  static void updateSystemUiOverlayStyle() {
+    SystemChrome.setSystemUIOverlayStyle(systemUiOverlayStyle);
+  }
 }

lib/config/theme_data.dart

@@ -0,0 +1,213 @@
+import 'package:flutter/material.dart';
+
+class LightThemeConfig {
+  static const Color _primary = Color(0XFF007EA7);
+  static const Color _white = Color(0XFFFFFFFF);
+  static const Color _black = Color(0XFF292929);
+  static const Color _background = Color(0XFFF8F8FA);
+
+  static final ThemeData themeData = ThemeData(
+    backgroundColor: _background,
+    scaffoldBackgroundColor: _background,
+    colorScheme: _colorScheme,
+    fontFamily: 'Dana-FA',
+    textTheme: _textTheme,
+  );
+
+  static final TextTheme _textTheme = const TextTheme(
+    bodyText1: _body1Text,
+    bodyText2: _body2Text,
+    caption: _captionText,
+    subtitle2: _subtitle2Text,
+    subtitle1: _subtitle1Text,
+    headline3: _headline3Text,
+  ).apply(bodyColor: _black, displayColor: _black);
+
+  static const ColorScheme _colorScheme = ColorScheme(
+    primary: _primary,
+    primaryVariant: _white,
+    secondary: Color(0XFFD61515),
+    secondaryVariant: _white,
+    surface: _white,
+    background: _background,
+    error: Color(0XFFF00505),
+    onPrimary: _white,
+    onSecondary: _white,
+    onSurface: _black,
+    onBackground: _white,
+    onError: _white,
+    brightness: Brightness.light,
+  );
+
+  static const TextStyle _headline3Text = TextStyle(
+    fontSize: 20,
+    fontWeight: FontWeight.w600,
+  );
+  static const TextStyle _subtitle1Text = TextStyle(
+    fontSize: 17,
+    fontWeight: FontWeight.w700,
+  );
+  static const TextStyle _subtitle2Text = TextStyle(
+    fontSize: 15,
+    fontWeight: FontWeight.w700,
+  );
+  static const TextStyle _body1Text = TextStyle(
+    fontSize: 15,
+    fontWeight: FontWeight.w700,
+  );
+  static const TextStyle _body2Text = TextStyle(
+    fontSize: 15,
+    fontWeight: FontWeight.w400,
+  );
+  static const TextStyle _captionText = TextStyle(
+    fontSize: 13,
+    fontWeight: FontWeight.w400,
+  );
+}
+
+class DarkThemeConfig {
+  static const Color _primary = Color(0XFF007EA7);
+  static const Color _white = Color(0XFFFFFFFF);
+  static const Color _background = Color(0XFF202224);
+
+  static final ThemeData themeData = ThemeData(
+    backgroundColor: _background,
+    scaffoldBackgroundColor: _background,
+    colorScheme: _colorScheme,
+    fontFamily: 'Dana-FA',
+    textTheme: _textTheme,
+    iconTheme: const IconThemeData(
+      color: text,
+    ),
+  );
+
+  static final TextTheme _textTheme = const TextTheme(
+    bodyText1: _body1Text,
+    bodyText2: _body2Text,
+    caption: _captionText,
+    subtitle2: _subtitle2Text,
+    subtitle1: _subtitle1Text,
+    headline3: _headline3Text,
+  ).apply(bodyColor: text, displayColor: text);
+
+  static const ColorScheme _colorScheme = ColorScheme(
+    primary: _primary,
+    primaryVariant: _white,
+    secondary: Color(0XFFE53939),
+    secondaryVariant: _white,
+    surface: Color(0XFF181B1F),
+    background: _background,
+    error: Color(0XFFF53B3B),
+    onPrimary: _white,
+    onSecondary: _white,
+    onSurface: text,
+    onBackground: text,
+    onError: _white,
+    brightness: Brightness.dark,
+  );
+
+  static const TextStyle _headline3Text = TextStyle(
+    fontSize: 20,
+    fontWeight: FontWeight.w600,
+  );
+  static const TextStyle _subtitle1Text = TextStyle(
+    fontSize: 17,
+    fontWeight: FontWeight.w700,
+  );
+  static const TextStyle _subtitle2Text = TextStyle(
+    fontSize: 15,
+    fontWeight: FontWeight.w700,
+  );
+  static const TextStyle _body1Text = TextStyle(
+    fontSize: 15,
+    fontWeight: FontWeight.w700,
+  );
+  static const TextStyle _body2Text = TextStyle(
+    fontSize: 15,
+    fontWeight: FontWeight.w400,
+  );
+  static const TextStyle _captionText = TextStyle(
+    fontSize: 13,
+    fontWeight: FontWeight.w400,
+  );
+
+  // Secondary colors
+  static const Color secondaryColor = Color(0XFFD61515);
+  static const Color secondaryDark = Color(0XFF703838);
+
+  // Grey colors
+  static const Color white = Color(0XFFFFFFFF);
+  static const Color title = Color(0XFFF5F5F5);
+  static const Color text = Color(0XFFD6D6D6);
+  static const Color hint = Color(0XFFBBBBBB);
+  static const Color border = Color(0XFF666666);
+
+  // Error and success
+  static const Color errorLight = Color(0XFFF0C9CD);
+  static const Color error = Color(0XFFF53B3B);
+  static const Color successLight = Color(0XFFBBD6B4);
+  static const Color success = Color(0XFF32A64C);
+}
+
+extension DidvanColorScheme on ColorScheme {
+  // Secondary colors
+  Color get secondaryDisabled => brightness == Brightness.dark
+      ? const Color(0XFF703838)
+      : const Color(0XFFFFC8C8);
+
+  Color get white => const Color(0XFFFFFFFF);
+  Color get focused => brightness == Brightness.dark
+      ? const Color(0XFF323C47)
+      : const Color(0XFFE6F3FA);
+  Color get navigation => brightness == Brightness.dark
+      ? const Color(0XFF181B1F)
+      : const Color(0XFF012348);
+  Color get focusedBorder => brightness == Brightness.dark
+      ? const Color(0XFFC8E0F4)
+      : const Color(0XFFE6F3FA);
+  Color get title => brightness == Brightness.dark
+      ? const Color(0XFFA3A3A3)
+      : const Color(0XFF1B3C59);
+  Color get text => brightness == Brightness.dark
+      ? const Color(0XFFA3A3A3)
+      : const Color(0XFF292929);
+  Color get inputText => brightness == Brightness.dark
+      ? const Color(0XFFA3A3A3)
+      : const Color(0XFF3D3D3D);
+  Color get caption => brightness == Brightness.dark
+      ? const Color(0XFFD6D6D6)
+      : const Color(0XFF666666);
+  Color get hint => const Color(0XFFBBBBBB);
+  Color get disabledText => brightness == Brightness.dark
+      ? const Color(0XFF666666)
+      : const Color(0XFFE0E0E0);
+  Color get border => brightness == Brightness.dark
+      ? const Color(0XFF666666)
+      : const Color(0XFFE0E0E0);
+  Color get cardBorder => brightness == Brightness.dark
+      ? const Color(0XFF666666)
+      : const Color(0XFFEBEBEB);
+  Color get disabledBackground => brightness == Brightness.dark
+      ? const Color(0XFF1F1F1F)
+      : const Color(0XFFE0E0E0);
+  Color get secondCTA => brightness == Brightness.dark
+      ? const Color(0XFF474747)
+      : const Color(0XFFF5F5F5);
+  Color get splash => brightness == Brightness.dark
+      ? const Color(0XFF333333)
+      : const Color(0XFFC8E0F4);
+  Color get black => brightness == Brightness.dark
+      ? const Color(0XFF1F1F1F)
+      : const Color(0XFF292929);
+
+  // Error and success colors
+  Color get errorLight => brightness == Brightness.dark
+      ? const Color(0XFFF0C9CD)
+      : const Color(0XFFFFF8F8);
+  Color get successLight => brightness == Brightness.dark
+      ? const Color(0XFFBBD6B4)
+      : const Color(0XFFF5FFFC);
+  Color get success => brightness == Brightness.dark
+      ? const Color(0XFF32A64C)
+      : const Color(0XFF2BB24A);
+}

lib/main.dart

@@ -1,8 +1,8 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/providers/user_provider.dart';
 import 'package:didvan/routes/route_generator.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:provider/provider.dart';
 
@@ -14,28 +14,30 @@ class Didvan extends StatelessWidget {
   const Didvan({Key? key}) : super(key: key);
   @override
   Widget build(BuildContext context) {
-    return ChangeNotifierProvider(
+    return MultiProvider(
-      create: (context) => UserProvider(),
+      providers: [
-      child: AnnotatedRegion<SystemUiOverlayStyle>(
+        ChangeNotifierProvider(
-        value: DesignConfig.systemUIOverlayStyle,
+          create: (context) => UserProvider(),
-        child: MaterialApp(
-          debugShowCheckedModeBanner: false,
-          title: 'Didvan',
-          theme: DesignConfig.lightTheme,
-          darkTheme: DesignConfig.darkTheme,
-          themeMode: ThemeMode.light,
-          onGenerateRoute: (settings) => RouteGenerator.generateRoute(settings),
-          initialRoute: '/',
-          localizationsDelegates: const [
-            GlobalCupertinoLocalizations.delegate,
-            GlobalMaterialLocalizations.delegate,
-            GlobalWidgetsLocalizations.delegate,
-          ],
-          supportedLocales: const [
-            Locale("fa", "IR"),
-          ],
-          locale: const Locale("fa", "IR"),
         ),
+      ],
+      child: MaterialApp(
+        debugShowCheckedModeBanner: false,
+        title: 'Didvan',
+        theme: LightThemeConfig.themeData,
+        darkTheme: DarkThemeConfig.themeData,
+        color: LightThemeConfig.themeData.primaryColor,
+        themeMode: ThemeMode.light,
+        onGenerateRoute: (settings) => RouteGenerator.generateRoute(settings),
+        initialRoute: '/',
+        localizationsDelegates: const [
+          GlobalCupertinoLocalizations.delegate,
+          GlobalMaterialLocalizations.delegate,
+          GlobalWidgetsLocalizations.delegate,
+        ],
+        supportedLocales: const [
+          Locale("fa", "IR"),
+        ],
+        locale: const Locale("fa", "IR"),
       ),
     );
   }

lib/pages/authentication/screens/verification.dart

@@ -1,4 +1,5 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/pages/authentication/authentication_state.dart';
 import 'package:didvan/pages/authentication/widgets/authentication_layout.dart';
 import 'package:didvan/widgets/didvan/button.dart';
@@ -47,7 +48,7 @@ class Verification extends StatelessWidget {
             pinTheme: PinTheme(
               fieldHeight: 48,
               fieldWidth: 48,
-              inactiveColor: DesignConfig.borderColor,
+              inactiveColor: Theme.of(context).colorScheme.border,
               activeFillColor: Theme.of(context).colorScheme.primary,
               activeColor: Theme.of(context).colorScheme.primary,
               borderRadius: DesignConfig.lowBorderRadius,

lib/pages/authentication/widgets/authentication_app_bar.dart

@@ -1,4 +1,4 @@
-import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/pages/authentication/authentication_state.dart';
 import 'package:didvan/widgets/didvan/text.dart';
 import 'package:flutter/material.dart';
@@ -16,9 +16,9 @@ class AuthenticationAppBar extends StatelessWidget {
         children: [
           GestureDetector(
             onTap: () => context.read<AuthenticationState>().currentPageIndex--,
-            child: const Icon(
+            child: Icon(
               Icons.arrow_back,
-              color: DesignConfig.darkPrimaryColor2,
+              color: Theme.of(context).colorScheme.title,
             ),
           ),
           const SizedBox(
@@ -28,7 +28,7 @@ class AuthenticationAppBar extends StatelessWidget {
             DidvanText(
               title!,
               style: Theme.of(context).textTheme.subtitle2,
-              color: DesignConfig.darkPrimaryColor2,
+              color: Theme.of(context).colorScheme.title,
             )
         ],
       ),

lib/pages/home/home.dart

@@ -1,3 +1,4 @@
+import 'package:didvan/config/design_config.dart';
 import 'package:didvan/pages/home/home_state.dart';
 import 'package:didvan/pages/home/news/news.dart';
 import 'package:didvan/pages/home/profile/profile.dart';
@@ -21,6 +22,10 @@ class _HomeState extends State<Home> with SingleTickerProviderStateMixin {
 
   @override
   void initState() {
+    Future.delayed(Duration(milliseconds: 500), () {
+      DesignConfig.context = context;
+      DesignConfig.updateSystemUiOverlayStyle();
+    });
     _tabController = TabController(length: 5, vsync: this);
     _tabController.addListener(() {
       context.read<HomeState>().currentPageIndex = _tabController.index;

lib/pages/home/profile/edit_profile/widgets/profile_photo.dart

@@ -1,4 +1,4 @@
-import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/constants/app_icons.dart';
 import 'package:flutter/material.dart';
 
@@ -17,14 +17,14 @@ class ProfilePhoto extends StatelessWidget {
             Container(
               height: 96,
               width: 96,
-              decoration: const BoxDecoration(
+              decoration: BoxDecoration(
                 shape: BoxShape.circle,
-                color: DesignConfig.lightPrimaryColor2,
+                color: Theme.of(context).colorScheme.focused,
               ),
-              child: const Icon(
+              child: Icon(
                 DidvanIcons.profile_solid,
                 size: 60,
-                color: DesignConfig.darkPrimaryColor2,
+                color: Theme.of(context).colorScheme.title,
               ),
             ),
             const Positioned(

lib/pages/home/profile/edit_profile/widgets/switch.dart

@@ -1,4 +1,3 @@
-import 'package:didvan/config/design_config.dart';
 import 'package:didvan/pages/home/profile/widgets/menu_item.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';

lib/pages/home/profile/profile.dart

@@ -1,4 +1,3 @@
-import 'package:didvan/config/design_config.dart';
 import 'package:didvan/constants/app_icons.dart';
 import 'package:didvan/pages/home/profile/widgets/menu_item.dart';
 import 'package:didvan/pages/home/widgets/logo_app_bar.dart';
@@ -50,7 +49,7 @@ class Profile extends StatelessWidget {
                 ),
                 const DidvanDivider(),
                 MenuItem(
-                  title: 'پیام‌ها',
+                  title: 'خروج از حساب کاربری',
                   icon: DidvanIcons.sign_out_regular,
                   color: Theme.of(context).colorScheme.secondary,
                   onTap: () => {},

lib/pages/home/profile/widgets/menu_item.dart

@@ -1,4 +1,4 @@
-import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/constants/app_icons.dart';
 import 'package:didvan/widgets/didvan/text.dart';
 import 'package:flutter/material.dart';
@@ -9,14 +9,14 @@ class MenuItem extends StatelessWidget {
   final String? suffix;
   final VoidCallback onTap;
   final Widget? trailing;
-  final Color color;
+  final Color? color;
   const MenuItem({
     Key? key,
     required this.title,
     this.icon,
     this.suffix,
     required this.onTap,
-    this.color = DesignConfig.darkPrimaryColor2,
+    this.color,
     this.trailing,
   }) : super(key: key);
 
@@ -28,13 +28,16 @@ class MenuItem extends StatelessWidget {
         children: [
           if (icon != null) Icon(icon, size: 18, color: color),
           if (icon != null) const SizedBox(width: 4),
-          DidvanText(title, color: color),
+          DidvanText(
+            title,
+            color: color ?? Theme.of(context).colorScheme.title,
+          ),
           const Spacer(),
           trailing ??
               Icon(
                 DidvanIcons.angle_left_regular,
                 size: 18,
-                color: color,
+                color: color ?? Theme.of(context).colorScheme.title,
               ),
         ],
       ),

lib/pages/home/radar/radar.dart

@@ -1,4 +1,5 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/pages/home/radar/widgets/categories_gird.dart';
 import 'package:didvan/pages/home/radar/widgets/categories_list.dart';
 import 'package:didvan/pages/home/radar/widgets/search_field.dart';
@@ -55,7 +56,7 @@ class _RadarState extends State<Radar> {
                     child: DidvanText(
                       'آخرین رصد',
                       style: Theme.of(context).textTheme.subtitle1,
-                      color: DesignConfig.darkPrimaryColor2,
+                      color: Theme.of(context).colorScheme.title,
                     ),
                   ),
                 ),

lib/pages/home/radar/widgets/categories_list.dart

@@ -1,4 +1,5 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/models/radar_category.dart';
 import 'package:didvan/pages/home/radar/radar_state.dart';
 import 'package:didvan/widgets/animated_visibility.dart';
@@ -47,9 +48,11 @@ class CategoriesList extends StatelessWidget {
                   duration: DesignConfig.mediumAnimationDuration,
                   child: _itemBuilder(
                     RadarCategory(title: 'همه', asset: '', id: 0),
+                    context,
                   ),
                 ),
-                for (var category in categories) _itemBuilder(category),
+                for (var category in categories)
+                  _itemBuilder(category, context),
               ],
             ),
           ),
@@ -58,7 +61,7 @@ class CategoriesList extends StatelessWidget {
     );
   }
 
-  Widget _itemBuilder(RadarCategory category) {
+  Widget _itemBuilder(RadarCategory category, BuildContext context) {
     return Container(
       margin: const EdgeInsets.only(left: 12),
       width: 100,
@@ -67,7 +70,7 @@ class CategoriesList extends StatelessWidget {
       child: DidvanText(category.title),
       decoration: BoxDecoration(
         border: Border.all(
-          color: DesignConfig.darkPrimaryColor2,
+          color: Theme.of(context).colorScheme.title,
         ),
         borderRadius: DesignConfig.lowBorderRadius,
       ),

lib/pages/home/radar/widgets/category_item.dart

@@ -1,4 +1,5 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/widgets/animated_visibility.dart';
 import 'package:didvan/widgets/didvan/text.dart';
 import 'package:flutter/material.dart';
@@ -27,7 +28,7 @@ class CategoryItem extends StatelessWidget {
         decoration: BoxDecoration(
           borderRadius: DesignConfig.lowBorderRadius,
           border: isColapsed
-              ? Border.all(color: DesignConfig.darkPrimaryColor2)
+              ? Border.all(color: Theme.of(context).colorScheme.title)
               : null,
         ),
         child: Column(
@@ -38,7 +39,11 @@ class CategoryItem extends StatelessWidget {
               child: Container(
                 width: ds.width / 5,
                 height: ds.width / 5,
-                decoration: DesignConfig.actionCardDecoration,
+                decoration: BoxDecoration(
+                  color: Theme.of(context).colorScheme.surface,
+                  boxShadow: DesignConfig.defaultShadow,
+                  borderRadius: DesignConfig.mediumBorderRadius,
+                ),
                 padding: const EdgeInsets.all(8),
                 child: Image.asset(
                   asset,
@@ -51,7 +56,7 @@ class CategoryItem extends StatelessWidget {
             DidvanText(
               title,
               style: Theme.of(context).textTheme.subtitle2,
-              color: DesignConfig.darkPrimaryColor2,
+              color: Theme.of(context).colorScheme.title,
             ),
           ],
         ),

lib/pages/home/radar/widgets/search_field.dart

@@ -1,4 +1,4 @@
-import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/constants/app_icons.dart';
 import 'package:flutter/material.dart';
 
@@ -46,12 +46,12 @@ class _SearchFieldState extends State<SearchField> {
           prefixIcon: const Icon(
             DidvanIcons.search_regular,
           ),
-          enabledBorder: const OutlineInputBorder(
+          enabledBorder: OutlineInputBorder(
-            borderRadius: BorderRadius.all(
+            borderRadius: const BorderRadius.all(
               Radius.circular(4),
             ),
             borderSide: BorderSide(
-              color: DesignConfig.borderColor,
+              color: Theme.of(context).colorScheme.border,
             ),
           ),
           fillColor: Colors.red,
@@ -62,7 +62,7 @@ class _SearchFieldState extends State<SearchField> {
           ),
           border: InputBorder.none,
           hintText: 'جستجو مطلب در رادار',
-          hintStyle: const TextStyle(color: DesignConfig.hintColor),
+          hintStyle: TextStyle(color: Theme.of(context).colorScheme.hint),
         ),
       ),
     );
@@ -70,7 +70,7 @@ class _SearchFieldState extends State<SearchField> {
 
   Color _fillColor() {
     if (_focusNode.hasFocus) {
-      return DesignConfig.lightPrimaryColor3;
+      return Theme.of(context).colorScheme.surface;
     }
     return Theme.of(context).colorScheme.surface;
   }

lib/pages/home/widgets/bnb.dart

@@ -1,4 +1,5 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/constants/app_icons.dart';
 import 'package:didvan/widgets/didvan/text.dart';
 import 'package:flutter/material.dart';
@@ -40,8 +41,8 @@ class DidvanBNB extends StatelessWidget {
           _NavBarItem(
             isSelected: currentTabIndex == 2,
             title: 'رادار',
-            selectedIcon: DidvanIcons.news_solid,
+            selectedIcon: DidvanIcons.radar_solid,
-            unselectedIcon: DidvanIcons.news_regular,
+            unselectedIcon: DidvanIcons.radar_light,
             onTap: () => onTabChanged(2),
           ),
           _NavBarItem(
@@ -85,7 +86,7 @@ class _NavBarItem extends StatelessWidget {
       child: Tooltip(
         message: title,
         decoration: BoxDecoration(
-          color: DesignConfig.darkPrimaryColor2,
+          color: Theme.of(context).colorScheme.title,
           borderRadius: DesignConfig.highBorderRadius,
           boxShadow: DesignConfig.defaultShadow,
         ),
@@ -104,19 +105,23 @@ class _NavBarItem extends StatelessWidget {
                   decoration: BoxDecoration(
                     shape: BoxShape.circle,
                     color: isSelected
-                        ? DesignConfig.lightPrimaryColor2
+                        ? Theme.of(context).colorScheme.focused
                         : Theme.of(context).colorScheme.surface,
                   ),
                   child: Icon(
                     isSelected ? selectedIcon : unselectedIcon,
                     size: 32,
-                    color: isSelected ? DesignConfig.darkPrimaryColor2 : null,
+                    color: isSelected
+                        ? Theme.of(context).brightness == Brightness.dark
+                            ? Theme.of(context).colorScheme.text
+                            : Theme.of(context).colorScheme.title
+                        : null,
                   ),
                 ),
                 DidvanText(
                   title,
                   style: Theme.of(context).textTheme.caption,
-                  color: DesignConfig.darkPrimaryColor2,
+                  color: Theme.of(context).colorScheme.title,
                 ),
                 const Spacer(),
               ],

lib/pages/splash/splash.dart

@@ -1,4 +1,6 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
+import 'package:didvan/main.dart';
 import 'package:didvan/routes/routes.dart';
 import 'package:didvan/widgets/logos/didvan_horizontal_logo.dart';
 import 'package:flutter/material.dart';
@@ -16,23 +18,29 @@ class _SplashState extends State<Splash> {
   void initState() {
     Future.delayed(
       const Duration(seconds: 2),
-      () => Navigator.of(context).pushReplacementNamed(
+      () {
-        Routes.home,
+        Navigator.of(context).pushReplacementNamed(
-      ),
+          Routes.home,
+        );
+      },
     );
     super.initState();
   }
 
   @override
   Widget build(BuildContext context) {
+    DesignConfig.context = context;
     return AnnotatedRegion<SystemUiOverlayStyle>(
-      value: DesignConfig.systemUIOverlayStyle.copyWith(
+      value: DesignConfig.systemUiOverlayStyle.copyWith(
-        systemNavigationBarColor: DesignConfig.lightPrimaryColor3,
+        systemNavigationBarColor: Theme.of(context).colorScheme.focused,
       ),
-      child: Container(
+      child: Scaffold(
-        padding: const EdgeInsets.all(60),
+        body: Container(
-        color: DesignConfig.lightPrimaryColor3,
+          alignment: Alignment.center,
-        child: const DidvanVerticalLogo(),
+          padding: const EdgeInsets.all(60),
+          color: Theme.of(context).colorScheme.focused,
+          child: const DidvanVerticalLogo(),
+        ),
       ),
     );
   }

lib/providers/theme_provider.dart

@@ -0,0 +1,6 @@
+import 'package:didvan/providers/core_provider.dart';
+import 'package:flutter/material.dart';
+
+class ThemeProvider extends CoreProvier {
+  late ThemeMode themeMode;
+}

lib/routes/route_generator.dart

@@ -1,4 +1,3 @@
-import 'package:didvan/config/design_config.dart';
 import 'package:didvan/pages/authentication/authentication.dart';
 import 'package:didvan/pages/authentication/authentication_state.dart';
 import 'package:didvan/pages/home/home.dart';
@@ -57,12 +56,8 @@ class RouteGenerator {
   }
 
   static Route _createRoute(page) {
-    return PageRouteBuilder(
+    return MaterialPageRoute(
-      pageBuilder: (context, animation, secondaryAnimation) => page,
+      builder: (context) => page,
-      transitionDuration: DesignConfig.mediumAnimationDuration,
-      transitionsBuilder: (context, animation, secondaryAnimation, child) {
-        return FadeTransition(opacity: animation, child: child);
-      },
     );
   }
 }

lib/utils/actions_sheet.dart

@@ -23,7 +23,7 @@ class ActionSheetUtils {
 
   static AnnotatedRegion _customSystemOverlayStyle({required Widget child}) {
     return AnnotatedRegion<SystemUiOverlayStyle>(
-      value: DesignConfig.systemUIOverlayStyle.copyWith(
+      value: DesignConfig.systemUiOverlayStyle.copyWith(
         systemNavigationBarColor: Colors.black45,
       ),
       child: child,

lib/widgets/didvan/app_bar.dart

@@ -1,4 +1,5 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/models/view/app_bar_data.dart';
 import 'package:didvan/widgets/didvan/text.dart';
 import 'package:flutter/material.dart';
@@ -18,7 +19,7 @@ class DidvanAppBar extends StatelessWidget {
           children: [
             IconButton(
               onPressed: () => Navigator.of(context).pop(),
-              color: DesignConfig.darkPrimaryColor2,
+              color: Theme.of(context).colorScheme.title,
               icon: const Icon(Icons.arrow_back),
             ),
             const SizedBox(width: 16),
@@ -28,7 +29,7 @@ class DidvanAppBar extends StatelessWidget {
                   DidvanText(
                     appBarData.title!,
                     style: Theme.of(context).textTheme.headline3,
-                    color: DesignConfig.darkPrimaryColor2,
+                    color: Theme.of(context).colorScheme.title,
                   ),
               ],
             ),

lib/widgets/didvan/card.dart

@@ -12,7 +12,7 @@ class DidvanCard extends StatelessWidget {
       decoration: BoxDecoration(
         borderRadius: DesignConfig.lowBorderRadius,
         color: Theme.of(context).colorScheme.surface,
-        border: DesignConfig.lightBorder,
+        border: DesignConfig.cardBorder,
       ),
       child: child,
     );

lib/widgets/didvan/divider.dart

@@ -1,4 +1,4 @@
-import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:flutter/material.dart';
 
 class DidvanDivider extends StatelessWidget {
@@ -10,7 +10,7 @@ class DidvanDivider extends StatelessWidget {
       height: 1,
       width: double.infinity,
       margin: const EdgeInsets.symmetric(vertical: 16),
-      color: DesignConfig.borderColor,
+      color: Theme.of(context).colorScheme.border,
     );
   }
 }

lib/widgets/didvan/text.dart

@@ -1,4 +1,3 @@
-import 'package:didvan/config/design_config.dart';
 import 'package:flutter/material.dart';
 
 class DidvanText extends StatelessWidget {
@@ -12,7 +11,7 @@ class DidvanText extends StatelessWidget {
   const DidvanText(
     this.text, {
     Key? key,
-    this.style = DesignConfig.body2Text,
+    this.style,
     this.color,
     this.fontSize,
     this.fontWeight,
@@ -23,7 +22,7 @@ class DidvanText extends StatelessWidget {
   Widget build(BuildContext context) {
     return Text(
       text,
-      style: style!.copyWith(
+      style: (style ?? Theme.of(context).textTheme.bodyText2)!.copyWith(
         color: color,
         fontWeight: fontWeight,
         fontSize: fontSize,

lib/widgets/didvan/text_field.dart

@@ -1,4 +1,5 @@
 import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/widgets/didvan/text.dart';
 import 'package:flutter/material.dart';
 
@@ -56,7 +57,7 @@ class _DidvanTextFieldState extends State<DidvanTextField> {
         if (widget.title != null)
           DidvanText(
             widget.title!,
-            color: !widget.enabled ? DesignConfig.hintColor : null,
+            color: !widget.enabled ? Theme.of(context).colorScheme.hint : null,
           ),
         if (widget.title != null) const SizedBox(height: 8),
         Container(
@@ -87,7 +88,7 @@ class _DidvanTextFieldState extends State<DidvanTextField> {
               hintStyle: Theme.of(context)
                   .textTheme
                   .bodyText2!
-                  .copyWith(color: DesignConfig.hintColor),
+                  .copyWith(color: Theme.of(context).colorScheme.hint),
             ),
           ),
         ),
@@ -101,18 +102,18 @@ class _DidvanTextFieldState extends State<DidvanTextField> {
     } else if (_hasError) {
       return Theme.of(context).colorScheme.error;
     }
-    return DesignConfig.borderColor;
+    return Theme.of(context).colorScheme.border;
   }
 
   Color _fillColor() {
     if (!widget.enabled) {
-      return DesignConfig.secontCtaColor;
+      return Theme.of(context).colorScheme.secondCTA;
     }
     if (_focusNode.hasFocus) {
-      return DesignConfig.lightPrimaryColor3;
+      return Theme.of(context).colorScheme.focused;
     }
     if (_hasError) {
-      return DesignConfig.lightRedColor;
+      return Theme.of(context).colorScheme.errorLight;
     }
     return Theme.of(context).colorScheme.surface;
   }

lib/widgets/item_title.dart

@@ -1,17 +1,17 @@
-import 'package:didvan/config/design_config.dart';
+import 'package:didvan/config/theme_data.dart';
 import 'package:didvan/widgets/didvan/text.dart';
 import 'package:flutter/material.dart';
 
 class ItemTitle extends StatelessWidget {
   final String title;
   final IconData? icon;
-  final Color color;
+  final Color? color;
 
   const ItemTitle({
     Key? key,
     required this.title,
     this.icon,
-    this.color = DesignConfig.darkPrimaryColor2,
+    this.color,
   }) : super(key: key);
 
   @override
@@ -21,12 +21,13 @@ class ItemTitle extends StatelessWidget {
       child: Row(
         mainAxisSize: MainAxisSize.min,
         children: [
-          if (icon != null) Icon(icon, color: color),
+          if (icon != null)
+            Icon(icon, color: color ?? Theme.of(context).colorScheme.title),
           if (icon != null) const SizedBox(width: 4),
           DidvanText(
             title,
             style: Theme.of(context).textTheme.subtitle1,
-            color: DesignConfig.darkPrimaryColor2,
+            color: color ?? Theme.of(context).colorScheme.title,
           )
         ],
       ),

pubspec.lock

@@ -43,6 +43,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.15.0"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
   cupertino_icons:
     dependency: "direct main"
     description:
@@ -86,6 +93,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
+  hive:
+    dependency: "direct main"
+    description:
+      name: hive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.5"
   http:
     dependency: transitive
     description:

pubspec.yaml

@@ -39,6 +39,7 @@ dependencies:
   provider: ^6.0.1
   pin_code_fields: ^7.3.0
   rive: ^0.7.33
+  hive: ^2.0.5
 
 dev_dependencies:
   flutter_test: