Disable Swap and Buy crypto features based on user preference

lib/main.dart

@@ -378,7 +378,8 @@ class _MaterialAppWithThemeState extends ConsumerState<MaterialAppWithTheme>
       // TODO: this should probably run unawaited. Keep commented out for now as proper community nodes ui hasn't been implemented yet
       //  unawaited(_nodeService.updateCommunityNodes());
 
-      if (AppConfig.hasFeature(AppFeature.swap)) {
+      if (AppConfig.hasFeature(AppFeature.swap) &&
+          ref.read(prefsChangeNotifierProvider).enableExchange) {
         await ExchangeDataLoadingService.instance.initDB();
         // run without awaiting
         if (ref.read(prefsChangeNotifierProvider).externalCalls &&

lib/pages/home_view/home_view.dart

@@ -17,6 +17,7 @@ import 'package:flutter_svg/svg.dart';
 
 import '../../app_config.dart';
 import '../../providers/global/notifications_provider.dart';
+import '../../providers/global/prefs_provider.dart';
 import '../../providers/ui/home_view_index_provider.dart';
 import '../../providers/ui/unread_notifications_provider.dart';
 import '../../services/event_bus/events/global/tor_connection_status_changed_event.dart';
@@ -172,6 +173,20 @@ class _HomeViewState extends ConsumerState<HomeView> {
   @override
   Widget build(BuildContext context) {
     debugPrint("BUILD: $runtimeType");
+
+    // dirty hack
+    ref.listen(
+        prefsChangeNotifierProvider.select((value) => value.enableExchange),
+        (prev, next) {
+      if (next == false &&
+          mounted &&
+          ref.read(homeViewPageIndexStateProvider) != 0) {
+        WidgetsBinding.instance.addPostFrameCallback(
+          (_) => ref.read(homeViewPageIndexStateProvider.state).state = 0,
+        );
+      }
+    });
+
     return WillPopScope(
       onWillPop: _onWillPop,
       child: Background(
@@ -345,7 +360,8 @@ class _HomeViewState extends ConsumerState<HomeView> {
           ),
           body: Column(
             children: [
-              if (_children.length > 1)
+              if (_children.length > 1 &&
+                  ref.watch(prefsChangeNotifierProvider).enableExchange)
                 Container(
                   decoration: BoxDecoration(
                     color: Theme.of(context)

lib/pages/home_view/sub_widgets/home_view_button_bar.dart

@@ -44,8 +44,6 @@ class _HomeViewButtonBarState extends ConsumerState<HomeViewButtonBar> {
 
   @override
   Widget build(BuildContext context) {
-    //todo: check if print needed
-    // debugPrint("BUILD: HomeViewButtonBar");
     final selectedIndex = ref.watch(homeViewPageIndexStateProvider.state).state;
     return Row(
       mainAxisAlignment: MainAxisAlignment.spaceEvenly,

lib/pages/settings_views/global_settings_view/advanced_views/advanced_settings_view.dart

@@ -183,6 +183,55 @@ class AdvancedSettingsView extends StatelessWidget {
                   },
                 ),
               ),
+              // showExchange pref.
+              const SizedBox(
+                height: 8,
+              ),
+              RoundedWhiteContainer(
+                child: Consumer(
+                  builder: (_, ref, __) {
+                    return RawMaterialButton(
+                      // splashColor: Theme.of(context).extension<StackColors>()!.highlight,
+                      materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                      shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(
+                          Constants.size.circularBorderRadius,
+                        ),
+                      ),
+                      onPressed: null,
+                      child: Padding(
+                        padding: const EdgeInsets.symmetric(vertical: 8),
+                        child: Row(
+                          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                          children: [
+                            Text(
+                              "Enable exchange features",
+                              style: STextStyles.titleBold12(context),
+                              textAlign: TextAlign.left,
+                            ),
+                            SizedBox(
+                              height: 20,
+                              width: 40,
+                              child: DraggableSwitchButton(
+                                isOn: ref.watch(
+                                  prefsChangeNotifierProvider.select(
+                                    (value) => value.enableExchange,
+                                  ),
+                                ),
+                                onValueChanged: (newValue) {
+                                  ref
+                                      .read(prefsChangeNotifierProvider)
+                                      .enableExchange = newValue;
+                                },
+                              ),
+                            ),
+                          ],
+                        ),
+                      ),
+                    );
+                  },
+                ),
+              ),
               const SizedBox(
                 height: 8,
               ),

lib/pages/token_view/sub_widgets/token_summary.dart

@@ -218,6 +218,9 @@ class TokenWalletOptions extends ConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
+    final prefs = ref.watch(prefsChangeNotifierProvider);
+    final showExchange = prefs.enableExchange;
+
     return Row(
       mainAxisAlignment: MainAxisAlignment.center,
       children: [
@@ -251,11 +254,11 @@ class TokenWalletOptions extends ConsumerWidget {
           subLabel: "Send",
           iconAssetPathSVG: Assets.svg.arrowUpRight,
         ),
-        if (AppConfig.hasFeature(AppFeature.swap))
+        if (AppConfig.hasFeature(AppFeature.swap) && showExchange)
           const SizedBox(
             width: 16,
           ),
-        if (AppConfig.hasFeature(AppFeature.swap))
+        if (AppConfig.hasFeature(AppFeature.swap) && showExchange)
           TokenOptionsButton(
             onPressed: () => _onExchangePressed(context),
             subLabel: "Swap",
@@ -265,11 +268,11 @@ class TokenWalletOptions extends ConsumerWidget {
               ),
             ),
           ),
-        if (AppConfig.hasFeature(AppFeature.buy))
+        if (AppConfig.hasFeature(AppFeature.buy) && showExchange)
           const SizedBox(
             width: 16,
           ),
-        if (AppConfig.hasFeature(AppFeature.buy))
+        if (AppConfig.hasFeature(AppFeature.buy) && showExchange)
           TokenOptionsButton(
             onPressed: () => _onBuyPressed(context),
             subLabel: "Buy",

lib/pages/wallet_view/wallet_view.dart

@@ -518,6 +518,9 @@ class _WalletViewState extends ConsumerState<WalletView> {
 
     final coin = ref.watch(pWalletCoin(walletId));
 
+    final prefs = ref.watch(prefsChangeNotifierProvider);
+    final showExchange = prefs.enableExchange;
+
     return ConditionalParent(
       condition: _rescanningOnOpen,
       builder: (child) {
@@ -1053,15 +1056,17 @@ class _WalletViewState extends ConsumerState<WalletView> {
                   ),
                   if (Constants.enableExchange &&
                       ref.watch(pWalletCoin(walletId)) is! FrostCurrency &&
-                      AppConfig.hasFeature(AppFeature.swap))
+                      AppConfig.hasFeature(AppFeature.swap) &&
+                      showExchange)
                     WalletNavigationBarItemData(
                       label: "Swap",
                       icon: const ExchangeNavIcon(),
                       onTap: () => _onExchangePressed(context),
                     ),
                   if (Constants.enableExchange &&
                       ref.watch(pWalletCoin(walletId)) is! FrostCurrency &&
-                      AppConfig.hasFeature(AppFeature.buy))
+                      AppConfig.hasFeature(AppFeature.buy) &&
+                      showExchange)
                     WalletNavigationBarItemData(
                       label: "Buy",
                       icon: const BuyNavIcon(),

lib/pages_desktop_specific/desktop_menu.dart

@@ -16,6 +16,7 @@ import 'package:flutter_svg/flutter_svg.dart';
 
 import '../app_config.dart';
 import '../providers/desktop/current_desktop_menu_item.dart';
+import '../providers/providers.dart';
 import '../themes/stack_colors.dart';
 import '../utilities/assets.dart';
 import '../utilities/text_styles.dart';
@@ -58,6 +59,7 @@ class _DesktopMenuState extends ConsumerState<DesktopMenu> {
   late final DMIController torButtonController;
 
   double _width = expandedWidth;
+  bool get _isMinimized => _width < expandedWidth;
 
   void updateSelectedMenuItem(DesktopMenuItemId idKey) {
     widget.onSelectionWillChange?.call(idKey);
@@ -112,6 +114,10 @@ class _DesktopMenuState extends ConsumerState<DesktopMenu> {
 
   @override
   Widget build(BuildContext context) {
+    final prefs = ref.watch(prefsChangeNotifierProvider);
+
+    final showExchange = prefs.enableExchange;
+
     return Material(
       color: Theme.of(context).extension<StackColors>()!.popupBG,
       child: AnimatedContainer(
@@ -161,7 +167,7 @@ class _DesktopMenuState extends ConsumerState<DesktopMenu> {
                 onPressed: () {
                   ref.read(currentDesktopMenuItemProvider.state).state =
                       DesktopMenuItemId.settings;
-                  ref.watch(selectedSettingsMenuItemStateProvider.state).state =
+                  ref.read(selectedSettingsMenuItemStateProvider.state).state =
                       4;
                 },
               ),
@@ -179,97 +185,116 @@ class _DesktopMenuState extends ConsumerState<DesktopMenu> {
                   crossAxisAlignment: CrossAxisAlignment.stretch,
                   children: [
                     DesktopMenuItem(
+                      key: const ValueKey('myStack'),
                       duration: duration,
                       icon: const DesktopMyStackIcon(),
                       label: "My ${AppConfig.prefix}",
                       value: DesktopMenuItemId.myStack,
                       onChanged: updateSelectedMenuItem,
                       controller: controllers[0],
+                      isExpandedInitially: !_isMinimized,
                     ),
-                    if (AppConfig.hasFeature(AppFeature.swap))
+                    if (AppConfig.hasFeature(AppFeature.swap) &&
+                        showExchange) ...[
                       const SizedBox(
                         height: 2,
                       ),
-                    if (AppConfig.hasFeature(AppFeature.swap))
                       DesktopMenuItem(
+                        key: const ValueKey('swap'),
                         duration: duration,
                         icon: const DesktopExchangeIcon(),
                         label: "Swap",
                         value: DesktopMenuItemId.exchange,
                         onChanged: updateSelectedMenuItem,
                         controller: controllers[1],
+                        isExpandedInitially: !_isMinimized,
                       ),
-                    if (AppConfig.hasFeature(AppFeature.buy))
+                    ],
+                    if (AppConfig.hasFeature(AppFeature.buy) &&
+                        showExchange) ...[
                       const SizedBox(
                         height: 2,
                       ),
-                    if (AppConfig.hasFeature(AppFeature.buy))
                       DesktopMenuItem(
+                        key: const ValueKey('buy'),
                         duration: duration,
                         icon: const DesktopBuyIcon(),
                         label: "Buy crypto",
                         value: DesktopMenuItemId.buy,
                         onChanged: updateSelectedMenuItem,
                         controller: controllers[2],
+                        isExpandedInitially: !_isMinimized,
                       ),
+                    ],
                     const SizedBox(
                       height: 2,
                     ),
                     DesktopMenuItem(
+                      key: const ValueKey('notifications'),
                       duration: duration,
                       icon: const DesktopNotificationsIcon(),
                       label: "Notifications",
                       value: DesktopMenuItemId.notifications,
                       onChanged: updateSelectedMenuItem,
                       controller: controllers[3],
+                      isExpandedInitially: !_isMinimized,
                     ),
                     const SizedBox(
                       height: 2,
                     ),
                     DesktopMenuItem(
+                      key: const ValueKey('addressBook'),
                       duration: duration,
                       icon: const DesktopAddressBookIcon(),
                       label: "Address Book",
                       value: DesktopMenuItemId.addressBook,
                       onChanged: updateSelectedMenuItem,
                       controller: controllers[4],
+                      isExpandedInitially: !_isMinimized,
                     ),
                     const SizedBox(
                       height: 2,
                     ),
                     DesktopMenuItem(
+                      key: const ValueKey('settings'),
                       duration: duration,
                       icon: const DesktopSettingsIcon(),
                       label: "Settings",
                       value: DesktopMenuItemId.settings,
                       onChanged: updateSelectedMenuItem,
                       controller: controllers[5],
+                      isExpandedInitially: !_isMinimized,
                     ),
                     const SizedBox(
                       height: 2,
                     ),
                     DesktopMenuItem(
+                      key: const ValueKey('support'),
                       duration: duration,
                       icon: const DesktopSupportIcon(),
                       label: "Support",
                       value: DesktopMenuItemId.support,
                       onChanged: updateSelectedMenuItem,
                       controller: controllers[6],
+                      isExpandedInitially: !_isMinimized,
                     ),
                     const SizedBox(
                       height: 2,
                     ),
                     DesktopMenuItem(
+                      key: const ValueKey('about'),
                       duration: duration,
                       icon: const DesktopAboutIcon(),
                       label: "About",
                       value: DesktopMenuItemId.about,
                       onChanged: updateSelectedMenuItem,
                       controller: controllers[7],
+                      isExpandedInitially: !_isMinimized,
                     ),
                     const Spacer(),
                     if (!Platform.isIOS)
                       DesktopMenuItem(
+                        key: const ValueKey('exit'),
                         duration: duration,
                         labelLength: 123,
                         icon: const DesktopExitIcon(),
@@ -287,6 +312,7 @@ class _DesktopMenuState extends ConsumerState<DesktopMenu> {
                           //   }
                         },
                         controller: controllers[8],
+                        isExpandedInitially: !_isMinimized,
                       ),
                   ],
                 ),

lib/pages_desktop_specific/desktop_menu_item.dart

@@ -24,6 +24,9 @@ import 'desktop_menu.dart';
 
 class DMIController {
   VoidCallback? toggle;
+
+  DMIController();
+
   void dispose() {
     toggle = null;
   }
@@ -237,6 +240,7 @@ class DesktopMenuItem<T> extends ConsumerStatefulWidget {
     required this.duration,
     this.labelLength = 125,
     this.controller,
+    required this.isExpandedInitially,
   });
 
   final Widget icon;
@@ -246,6 +250,7 @@ class DesktopMenuItem<T> extends ConsumerStatefulWidget {
   final Duration duration;
   final double labelLength;
   final DMIController? controller;
+  final bool isExpandedInitially;
 
   @override
   ConsumerState<DesktopMenuItem<T>> createState() => _DesktopMenuItemState<T>();
@@ -287,11 +292,17 @@ class _DesktopMenuItemState<T> extends ConsumerState<DesktopMenuItem<T>>
     labelLength = widget.labelLength;
     controller = widget.controller;
 
+    _iconOnly = !widget.isExpandedInitially;
     controller?.toggle = toggle;
     animationController = AnimationController(
       vsync: this,
       duration: duration,
-    )..forward();
+    );
+    if (_iconOnly) {
+      animationController.value = 0;
+    } else {
+      animationController.value = 1;
+    }
 
     super.initState();
   }