CWA-175 | added seed language parameter to wallet manager and wallet list service, created seed_language_page and seed_language_store, applied seed language page before create and restore wallet, added mnemonics

lib/src/stores/seed_language/seed_language_store.dart

@@ -0,0 +1,38 @@
+import 'package:mobx/mobx.dart';
+import 'package:cake_wallet/routes.dart';
+
+part 'seed_language_store.g.dart';
+
+const List<String> seedLanguages = [
+  'English',
+  'Chinese (simplified)',
+  'Dutch',
+  'German',
+  'Japanese',
+  'Portuguese',
+  'Russian',
+  'Spanish'
+];
+
+class SeedLanguageStore = SeedLanguageStoreBase with _$SeedLanguageStore;
+
+abstract class SeedLanguageStoreBase with Store {
+  SeedLanguageStoreBase() {
+    selectedSeedLanguage = seedLanguages[0];
+    currentRoute = Routes.newWallet;
+  }
+
+  @observable
+  String selectedSeedLanguage;
+
+  String currentRoute;
+
+  @action
+  void setSelectedSeedLanguage(String seedLanguage) {
+    selectedSeedLanguage = seedLanguage;
+  }
+
+  void setCurrentRoute(String route) {
+    currentRoute = route;
+  }
+}

lib/src/stores/wallet_creation/wallet_creation_store.dart

@@ -32,12 +32,12 @@ abstract class WalletCreationStoreBase with Store {
   bool isValid;
 
   @action
-  Future create({String name}) async {
+  Future create({String name, String language}) async {
     state = WalletCreationStateInitial();
 
     try {
       state = WalletIsCreating();
-      await walletListService.create(name);
+      await walletListService.create(name, language);
       authStore.created();
       state = WalletCreatedSuccessfully();
     } catch (e) {

lib/src/stores/wallet_restoration/wallet_restoration_store.dart

@@ -56,6 +56,7 @@ abstract class WalleRestorationStoreBase with Store {
   @action
   Future restoreFromKeys(
       {String name,
+      String language,
       String address,
       String viewKey,
       String spendKey,
@@ -65,7 +66,7 @@ abstract class WalleRestorationStoreBase with Store {
     try {
       state = WalletIsRestoring();
       await walletListService.restoreFromKeys(
-          name, restoreHeight, address, viewKey, spendKey);
+          name, language, restoreHeight, address, viewKey, spendKey);
       authStore.restored();
       state = WalletRestoredSuccessfully();
     } catch (e) {