New themes (#2239)

* Add theme base v2

* Initial new theme base files

* Typos

* Fixes

* Update theme files

* feat: Migrate to Material 3 Theming

Foundation, Theme Data Refactor, and First Extension Cleanup Batch.

This commit completes the first major phase of migrating to Material 3 theming by setting up the foundations for material 3 integration and begins the initial migration, removing custom theme extensions, updating theme data, and refactoring all relevant widget and page theming to use Material 3’s built-in color and typography tokens.

These changes:
- Lays the groundwork for Material 3 theming by restructuring the app’s theme configuration to use Material 3’s ColorScheme and TextTheme as the primary sources of color and typography throughout the app.
- Refactors the core theme config files by removing legacy custom color roles ensuring all color definitions now map directly to Material 3’s role.
- Begins the first batch migration of custom theme extensions (InfoTheme, PlaceholderTheme, KeyboardTheme, PinCodeTheme) and updates all affected widgets and pages to use Material 3 color and typography tokens instead of the custom properties.
- Cleans up the codebase by deleting the files of the initial set of migrated extensions and eliminating all related imports and usages.

* feat: Migrate to Material 3 Theming.

This change:
- Updates the themes README.md file to reflect the current structure and give more information based on the first major phase that was completed.

* feat: Migrate to Material 3 Theming

Deleting previous theme extensions

* feat: Migrate to Material 3 Theming

Another batch of migrations from existing extensions

* feat: Migration to Material 3 Theming

Third Migration batch for theme extensions

* fwat: Migration to Material 3 Theming

Final Migration batch for previous theme extensions

* Update onboarding hero

* Update button radius

* Add surfaceContainer to light theme

* feat(themes): Migrate to Material 3 Theming

This change:
- Adds new set of hero images
- Modifies the core structure for the themes
- Add missing color tokens to the theme classes
- Adds a CustomThemeColor class for custom color tokens
- Modifies the themelist to have a fall back for previous theme implementation
- Adds localization for some texts
- Modifies the flow for loading the theme on app start
- Add a WidgetsBindingObserver that listens for changes in the device theme and updates the app theme when there is a change
- Registers the themeStore as a Singleton for codebase wide use

* feat(themes): Migrate to Material 3 theming

This change:
- Migrates UI flows across the app to the new themes
- Confirms styling and typography of components across the app uses the new themes
- Remove instances of Palette use
- Switch TextStyles across the app to use theme text styles

* feat(themes): Migrate to Material 3 Theming.

This change:
- Adjusts bottomsheets styling and removes duplicate close button
- Removes more themedata extensions from the previous implementation

* - Remove outlines from cards and dock
- Update menu colors
- Update padding/divider size for cards

* - Update PIN screen
- Fix navigation dock shadow
- Update wallet screen colors

* Update border radius --skip-ci

* feat(themes): Migrate to Material 3 Theming.

This change:
- Adds gradient backgrounds to the dashbaord and balance cards.
- Migrates the input fields across the app to BaseTextFormFields.
- Removes dependence of input fields on individual styling, focusing instead on using theme defined InputDecoration styling with adjustments on individual components where needed.
- Applies new theme styling to BaseTextFormField, AddressTextField and CurrencyAmountTextField.

* - Switch some hero images to PNG
- Fix nagivation_dock shadow
- Minor fixes

* feat: Add fallback to previous underline styling in central widgets

This change:
- Adds a fallback to CurrencyAmountTextField, AddressTextField, and BaseTextFormField, allowing them use the previous theme styling.
- Adds localization for new texts

* feat(themes): Update warning box colors for dark and light themes

* feat(themes): Relaod themes when user restores from backup, ensuring the user previous theme preference is used.

* feat(themes): Handle themes logic during restore from backup

This change:
- Refactors theme loading logic to handle backup restore edgecase
- Refreshes the theme based on the user saved preference during restore from backup flow

* Fix card gradients and spacing

* Fix even more radiuses
Test new icons for navigation_dock.dart

* Update onboarding flow backgrounds
Fix swap icon clipping
Fix some text colors
Add more hero images

* Fix incorrect color for light theme

* Fix more hero images and cleanup

* Update text field icons
Fix info box CTA colors
Fix sync indicator colors

* Update toggle colors
Update dark theme colors (minor)
Update crypto_balance_widget.dart icon

* Update page transitions in router.dart
Fix some colors

* feat(themes): Display label by default for filled textfields

* feat(themes): Refactor theme handling across various components

This change:
- Fixes issue with themeMode resetting to system mode when app is restarted causing a UI glitch
- Updates theme checks from `currentTheme.type == ThemeType.dark` to `currentTheme.isDark` for consistency
- Adjusts UI components to use the theme directly from the themeStore

* feat(themes): Add animating tagline to the create pin welcome screen

* Revert text fields label temporarily, fix a couple colors, and cleanup some images

---------

Co-authored-by: OmarHatem <omarh.ismail1@gmail.com>
Co-authored-by: Blazebrain <davidadegoke16@gmail.com>

lib/di.dart

@@ -39,6 +39,7 @@ import 'package:cake_wallet/src/screens/settings/background_sync_page.dart';
 import 'package:cake_wallet/src/screens/wallet_connect/services/bottom_sheet_service.dart';
 import 'package:cake_wallet/src/screens/wallet_connect/services/key_service/wallet_connect_key_service.dart';
 import 'package:cake_wallet/src/screens/wallet_connect/services/walletkit_service.dart';
+import 'package:cake_wallet/themes/core/theme_store.dart';
 import 'package:cake_wallet/view_model/dev/monero_background_sync.dart';
 import 'package:cake_wallet/view_model/dev/secure_preferences.dart';
 import 'package:cake_wallet/view_model/dev/shared_preferences.dart';
@@ -152,11 +153,9 @@ import 'package:cake_wallet/src/screens/wallet/wallet_edit_page.dart';
 import 'package:cake_wallet/src/screens/wallet_connect/wc_connections_listing_view.dart';
 import 'package:cake_wallet/src/screens/wallet_unlock/wallet_unlock_arguments.dart';
 import 'package:cake_wallet/src/screens/wallet_unlock/wallet_unlock_page.dart';
-import 'package:cake_wallet/themes/theme_list.dart';
 import 'package:cake_wallet/utils/device_info.dart';
 import 'package:cake_wallet/store/anonpay/anonpay_transactions_store.dart';
 import 'package:cake_wallet/utils/payment_request.dart';
-import 'package:cake_wallet/utils/responsive_layout_util.dart';
 import 'package:cake_wallet/view_model/buy/buy_sell_view_model.dart';
 import 'package:cake_wallet/view_model/animated_ur_model.dart';
 import 'package:cake_wallet/view_model/dashboard/desktop_sidebar_view_model.dart';
@@ -325,6 +324,11 @@ Future<void> setup({
   if (!_isSetupFinished) {
     getIt.registerSingletonAsync<SharedPreferences>(() => SharedPreferences.getInstance());
     getIt.registerSingleton<SecureStorage>(secureStorage);
+    getIt.registerSingletonAsync<ThemeStore>(() async {
+      final store = ThemeStore();
+      await store.loadThemePreferences();
+      return store;
+    });
   }
 
   final isBitcoinBuyEnabled = (secrets.wyreSecretKey.isNotEmpty) &&
@@ -335,10 +339,6 @@ Future<void> setup({
     nodeSource: _nodeSource,
     powNodeSource: _powNodeSource,
     isBitcoinBuyEnabled: isBitcoinBuyEnabled,
-    // Enforce darkTheme on platforms other than mobile till the design for other themes is completed
-    initialTheme: responsiveLayoutUtil.shouldRenderMobileUI && DeviceInfo.instance.isMobile
-        ? null
-        : ThemeList.darkTheme,
   );
 
   if (_isSetupFinished) {
@@ -356,7 +356,8 @@ Future<void> setup({
       authenticationStore: getIt.get<AuthenticationStore>(),
       walletList: getIt.get<WalletListStore>(),
       settingsStore: getIt.get<SettingsStore>(),
-      nodeListStore: getIt.get<NodeListStore>()));
+      nodeListStore: getIt.get<NodeListStore>(),
+      themeStore: getIt.get<ThemeStore>()));
   getIt.registerSingleton<TradesStore>(
       TradesStore(tradesSource: _tradesSource, settingsStore: getIt.get<SettingsStore>()));
   getIt.registerSingleton<OrdersStore>(
@@ -901,7 +902,7 @@ Future<void> setup({
               getIt.get<NanoAccountEditOrCreateViewModel>(param1: account)));
 
   getIt.registerFactory(() =>
-      DisplaySettingsViewModel(getIt.get<SettingsStore>()));
+      DisplaySettingsViewModel(getIt.get<SettingsStore>(), getIt.get<ThemeStore>()));
 
   getIt.registerFactory(() =>
       SilentPaymentsSettingsViewModel(getIt.get<SettingsStore>(), getIt.get<AppStore>().wallet!));
@@ -1030,13 +1031,13 @@ Future<void> setup({
           getIt.get<AppStore>().wallet!.isHardwareWallet ? getIt.get<LedgerViewModel>() : null));
 
   getIt.registerFactory<MoonPayProvider>(() => MoonPayProvider(
-        settingsStore: getIt.get<AppStore>().settingsStore,
+        appStore: getIt.get<AppStore>(),
         wallet: getIt.get<AppStore>().wallet!,
         isTestEnvironment: kDebugMode,
       ));
 
   getIt.registerFactory<OnRamperBuyProvider>(() => OnRamperBuyProvider(
-        getIt.get<AppStore>().settingsStore,
+        getIt.get<ThemeStore>(),
         wallet: getIt.get<AppStore>().wallet!,
       ));
 
@@ -1056,7 +1057,7 @@ Future<void> setup({
       _tradesSource,
       getIt.get<ExchangeTemplateStore>(),
       getIt.get<TradesStore>(),
-      getIt.get<AppStore>().settingsStore,
+      getIt.get<SettingsStore>(),
       getIt.get<SharedPreferences>(),
       getIt.get<ContactListViewModel>(),
       getIt.get<FeesViewModel>(),
@@ -1236,7 +1237,7 @@ Future<void> setup({
       TradeDetailsViewModel(
           tradeForDetails: trade,
           trades: _tradesSource,
-          settingsStore: getIt.get<SettingsStore>()));
+          appStore: getIt.get<AppStore>()));
 
   getIt.registerFactory(() => CakeFeaturesViewModel(getIt.get<CakePayService>()));
 
@@ -1431,7 +1432,7 @@ Future<void> setup({
       (AnonpayInvoiceInfo anonpayInvoiceInfo, _) => AnonpayDetailsViewModel(
             anonPayApi: getIt.get<AnonPayApi>(),
             anonpayInvoiceInfo: anonpayInvoiceInfo,
-            settingsStore: getIt.get<SettingsStore>(),
+            themeStore: getIt.get<ThemeStore>(),
           ));
 
   getIt.registerFactoryParam<PayjoinDetailsViewModel, String, TransactionInfo?>(
@@ -1440,7 +1441,7 @@ Future<void> setup({
             sessionId,
             transactionInfo,
             payjoinSessionSource: _payjoinSessionSource,
-            settingsStore: getIt.get<SettingsStore>(),
+            themeStore: getIt.get<ThemeStore>(),
           ));
 
   getIt.registerFactoryParam<AnonPayReceivePage, AnonpayInfoBase, void>(