CW-1207-Enable-multiple-bip39-wallet-creation-restore

lib/core/new_wallet_arguments.dart

@@ -11,3 +11,28 @@ class NewWalletArguments {
     this.isChildWallet = false,
   });
 }
+
+class WalletGroupArguments {
+  WalletGroupArguments({
+    required this.types,
+    this.currentType,
+    this.mnemonic,
+  });
+
+  final List<WalletType> types;
+  final WalletType? currentType;
+  final String? mnemonic;
+}
+
+class WalletGroupParams {
+  final List<WalletType> restTypes;
+  final String sharedMnemonic;
+  final bool isChildWallet;
+  final String groupKey;
+  const WalletGroupParams({
+    required this.restTypes,
+    required this.sharedMnemonic,
+    required this.isChildWallet,
+    required this.groupKey,
+  });
+}

lib/core/new_wallet_type_arguments.dart

@@ -5,11 +5,21 @@ import 'package:flutter/material.dart';
 class NewWalletTypeArguments {
   final void Function(BuildContext, WalletType)? onTypeSelected;
   final bool isCreate;
+  final bool allowMultiSelect;
+  final bool constrainBip39Only;
+  final Set<WalletType> preselectedTypes;
+  final Object? credentials;
   final HardwareWalletType? hardwareWalletType;
+  final String? walletGroupKey;
 
   NewWalletTypeArguments({
     required this.onTypeSelected,
     required this.isCreate,
+    this.allowMultiSelect = false,
+    this.constrainBip39Only = false,
+    this.preselectedTypes = const {},
+    this.credentials,
     this.hardwareWalletType,
+    this.walletGroupKey,
   });
 }

lib/core/wallet_creation_service.dart

@@ -19,7 +19,12 @@ class WalletCreationService {
       required this.settingsStore,
       required this.walletInfoSource})
       : type = initialType {
-    changeWalletType(type: type);
+    if (initialType != WalletType.none) {
+      changeWalletType(type: initialType);
+    } else {
+      // Wait until type is provided
+      _service = null;
+    }
   }
 
   WalletType type;
@@ -30,17 +35,43 @@ class WalletCreationService {
   WalletService? _service;
 
   static const _isNewMoneroWalletPasswordUpdated = true;
+  static const _groupNameKeyPrefix = 'wallet_group_name_';
 
   void changeWalletType({required WalletType type}) {
     this.type = type;
+    if (type == WalletType.none) {
+      _service = null;
+      return;
+    }
     _service = getIt.get<WalletService>(param1: type);
   }
 
+  List<String> getAllCustomGroupNames() {
+    final result = <String>[];
+    for (final key in sharedPreferences.getKeys()) {
+      if (!key.startsWith(_groupNameKeyPrefix)) continue;
+      final value = sharedPreferences.getString(key);
+      if (value != null && value.trim().isNotEmpty) {
+        result.add(value.trim());
+      }
+    }
+    return result;
+  }
+
+  Future<void> setGroupNameForKey(String groupKey, String name) async {
+    await sharedPreferences.setString('$_groupNameKeyPrefix$groupKey', name);
+  }
+
   bool exists(String name) {
     final walletName = name.toLowerCase();
     return walletInfoSource.values.any((walletInfo) => walletInfo.name.toLowerCase() == walletName);
   }
 
+  bool groupNameExists(String name) {
+    final groupName = name.toLowerCase();
+    return getAllCustomGroupNames().any((name) => name.toLowerCase() == groupName);
+  }
+
   bool typeExists(WalletType type) {
     return walletInfoSource.values.any((walletInfo) => walletInfo.type == type);
   }
@@ -52,6 +83,8 @@ class WalletCreationService {
   }
 
   Future<WalletBase> create(WalletCredentials credentials, {bool? isTestnet}) async {
+    _ensureServiceAvailable();
+
     checkIfExists(credentials.name);
 
     if (credentials.password == null) {
@@ -98,6 +131,8 @@ class WalletCreationService {
   }
 
   Future<WalletBase> restoreFromKeys(WalletCredentials credentials, {bool? isTestnet}) async {
+    _ensureServiceAvailable();
+
     checkIfExists(credentials.name);
 
     if (credentials.password == null) {
@@ -117,6 +152,7 @@ class WalletCreationService {
   }
 
   Future<WalletBase> restoreFromSeed(WalletCredentials credentials, {bool? isTestnet}) async {
+    _ensureServiceAvailable();
     checkIfExists(credentials.name);
 
     if (credentials.password == null) {
@@ -136,6 +172,8 @@ class WalletCreationService {
   }
 
   Future<WalletBase> restoreFromHardwareWallet(WalletCredentials credentials) async {
+    _ensureServiceAvailable();
+
     checkIfExists(credentials.name);
     final password = generateWalletPassword();
     credentials.password = password;
@@ -149,4 +187,8 @@ class WalletCreationService {
 
     return wallet;
   }
+
+  void _ensureServiceAvailable() {
+    if (_service == null || type == WalletType.none) throw Exception('Wallet type is not set for WalletCreationService');
+  }
 }

lib/di.dart

@@ -62,6 +62,7 @@ import 'package:cake_wallet/view_model/integrations/deuro_view_model.dart';
 import 'package:cake_wallet/view_model/link_view_model.dart';
 import 'package:cake_wallet/tron/tron.dart';
 import 'package:cake_wallet/src/screens/transaction_details/rbf_details_page.dart';
+import 'package:cake_wallet/view_model/new_wallet_group_view_model.dart';
 import 'package:cake_wallet/view_model/start_tor_view_model.dart';
 import 'package:cw_core/receive_page_option.dart';
 import 'package:cake_wallet/entities/wallet_edit_page_arguments.dart';
@@ -452,6 +453,12 @@ Future<void> setup({
       newWalletArguments: newWalletArgs,));
 
 
+  getIt.registerFactoryParam<WalletGroupNewVM, WalletGroupArguments, void>(
+          (args, _) => WalletGroupNewVM(getIt.get<AppStore>(),
+          getIt.get<WalletCreationService>(param1: WalletType.none),
+          args: args,
+          walletNewVMBuilder: (args) => getIt<WalletNewVM>(param1: args)));
+
   getIt.registerFactory<NewWalletTypeViewModel>(() => NewWalletTypeViewModel(_walletInfoSource));
 
   getIt.registerFactory<WalletManager>(
@@ -1335,6 +1342,7 @@ Future<void> setup({
     return NewWalletTypePage(
       newWalletTypeArguments: newWalletTypeArguments,
       newWalletTypeViewModel: getIt.get<NewWalletTypeViewModel>(),
+        seedSettingsViewModel:  getIt.get<SeedSettingsViewModel>()
     );
   });
 

lib/reactions/wallet_utils.dart

@@ -24,6 +24,13 @@ bool isBIP39Wallet(WalletType walletType) {
   }
 }
 
+bool onlyBIP39Selected(List<WalletType> types) {
+  for (var type in types) {
+    if (!isBIP39Wallet(type)) return false;
+  }
+  return true;
+}
+
 bool isElectrumWallet(WalletType walletType) {
   switch (walletType) {
     case WalletType.bitcoin:

lib/router.dart

@@ -57,6 +57,7 @@ import 'package:cake_wallet/src/screens/integrations/deuro/savings_page.dart';
 import 'package:cake_wallet/src/screens/monero_accounts/monero_account_edit_or_create_page.dart';
 import 'package:cake_wallet/src/screens/nano/nano_change_rep_page.dart';
 import 'package:cake_wallet/src/screens/nano_accounts/nano_account_edit_or_create_page.dart';
+import 'package:cake_wallet/src/screens/new_wallet/new_wallet_group_page.dart';
 import 'package:cake_wallet/src/screens/new_wallet/wallet_group_display_page.dart';
 import 'package:cake_wallet/src/screens/new_wallet/advanced_privacy_settings_page.dart';
 import 'package:cake_wallet/src/screens/new_wallet/new_wallet_page.dart';
@@ -135,6 +136,7 @@ import 'package:cake_wallet/view_model/dashboard/sign_view_model.dart';
 import 'package:cake_wallet/view_model/hardware_wallet/hardware_wallet_view_model.dart';
 import 'package:cake_wallet/view_model/hardware_wallet/ledger_view_model.dart';
 import 'package:cake_wallet/view_model/monero_account_list/account_list_item.dart';
+import 'package:cake_wallet/view_model/new_wallet_group_view_model.dart';
 import 'package:cake_wallet/view_model/node_list/node_create_or_edit_view_model.dart';
 import 'package:cake_wallet/view_model/restore/restore_wallet.dart';
 import 'package:cake_wallet/view_model/wallet_groups_display_view_model.dart';
@@ -207,16 +209,24 @@ Route<dynamic> createRoute(RouteSettings settings) {
       return createRoute(RouteSettings(name: Routes.newWalletType));
 
     case Routes.newWalletType:
+      final args = settings.arguments;
+
+      final NewWalletTypeArguments param = (args is NewWalletTypeArguments)
+          ? args
+          : NewWalletTypeArguments(
+        onTypeSelected: (BuildContext context, WalletType type) {
+
+          Navigator.of(context).pushNamed(
+            Routes.newWallet,
+            arguments: NewWalletArguments(type: type),
+          );
+        },
+        isCreate: true,
+      );
+
       return handleRouteWithPlatformAwareness(
         (_) => getIt.get<NewWalletTypePage>(
-          param1: NewWalletTypeArguments(
-            onTypeSelected: (BuildContext context, WalletType type) =>
-                Navigator.of(context).pushNamed(
-              Routes.newWallet,
-              arguments: NewWalletArguments(type: type),
-            ),
-            isCreate: true,
-          ),
+          param1: param
         ),
       );
 
@@ -244,6 +254,12 @@ Route<dynamic> createRoute(RouteSettings settings) {
         ),
       );
 
+    case Routes.newWalletGroup:
+      final args = settings.arguments as WalletGroupArguments;
+      final seedSettingsViewModel = getIt.get<SeedSettingsViewModel>();
+      return handleRouteWithPlatformAwareness(
+            (_) => NewWalletGroupPage(getIt.get<WalletGroupNewVM>(param1: args),seedSettingsViewModel));
+
     case Routes.chooseHardwareWalletAccount:
       final arguments = settings.arguments as List<dynamic>;
       final type = arguments[0] as WalletType;

lib/routes.dart

@@ -3,6 +3,7 @@ class Routes {
   static const welcomeWallet = '/welcome_create_restore_wallet';
   static const welcomePage = '/welcome_page';
   static const newWallet = '/new_wallet';
+  static const newWalletGroup = '/new_wallet_group';
   static const setupPin = '/setup_pin_code';
   static const newWalletFromWelcome = '/new_wallet_from_welcome';
   static const seed = '/seed';