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/screens/new_wallet/new_wallet_page.dart

@@ -13,6 +13,7 @@ import 'package:cake_wallet/src/screens/base_page.dart';
 import 'package:cake_wallet/src/widgets/primary_button.dart';
 import 'package:cake_wallet/src/widgets/scollable_with_bottom_section.dart';
 import 'package:cake_wallet/palette.dart';
+import 'package:cake_wallet/src/stores/seed_language/seed_language_store.dart';
 
 class NewWalletPage extends BasePage {
   NewWalletPage(
@@ -43,6 +44,7 @@ class _WalletNameFormState extends State<WalletNameForm> {
   @override
   Widget build(BuildContext context) {
     final walletCreationStore = Provider.of<WalletCreationStore>(context);
+    final seedLanguageStore = Provider.of<SeedLanguageStore>(context);
 
     reaction((_) => walletCreationStore.state, (WalletCreationState state) {
       if (state is WalletCreatedSuccessfully) {
@@ -107,7 +109,8 @@ class _WalletNameFormState extends State<WalletNameForm> {
             return LoadingPrimaryButton(
               onPressed: () {
                 if (_formKey.currentState.validate()) {
-                  walletCreationStore.create(name: nameController.text);
+                  walletCreationStore.create(name: nameController.text,
+                      language: seedLanguageStore.selectedSeedLanguage);
                 }
               },
               text: S.of(context).continue_text,

lib/src/screens/restore/restore_wallet_from_keys_page.dart

@@ -15,6 +15,7 @@ import 'package:cake_wallet/src/widgets/primary_button.dart';
 import 'package:cake_wallet/src/widgets/blockchain_height_widget.dart';
 import 'package:cake_wallet/src/widgets/scollable_with_bottom_section.dart';
 import 'package:cake_wallet/palette.dart';
+import 'package:cake_wallet/src/stores/seed_language/seed_language_store.dart';
 
 class RestoreWalletFromKeysPage extends BasePage {
   RestoreWalletFromKeysPage(
@@ -49,6 +50,7 @@ class _RestoreFromKeysFromState extends State<RestoreFromKeysFrom> {
   @override
   Widget build(BuildContext context) {
     final walletRestorationStore = Provider.of<WalletRestorationStore>(context);
+    final seedLanguageStore = Provider.of<SeedLanguageStore>(context);
 
     reaction((_) => walletRestorationStore.state, (WalletRestorationState state) {
       if (state is WalletRestoredSuccessfully) {
@@ -206,6 +208,7 @@ class _RestoreFromKeysFromState extends State<RestoreFromKeysFrom> {
               if (_formKey.currentState.validate()) {
                 walletRestorationStore.restoreFromKeys(
                     name: _nameController.text,
+                    language: seedLanguageStore.selectedSeedLanguage,
                     address: _addressController.text,
                     viewKey: _viewKeyController.text,
                     spendKey: _spendKeyController.text,

lib/src/screens/restore/restore_wallet_from_seed_page.dart

@@ -1,4 +1,3 @@
-import 'package:mobx/mobx.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/cupertino.dart';
@@ -11,6 +10,7 @@ import 'package:cake_wallet/src/domain/services/wallet_service.dart';
 import 'package:cake_wallet/src/screens/base_page.dart';
 import 'package:cake_wallet/src/stores/wallet_restoration/wallet_restoration_store.dart';
 import 'package:cake_wallet/src/widgets/seed_widget.dart';
+import 'package:cake_wallet/src/stores/seed_language/seed_language_store.dart';
 
 class RestoreWalletFromSeedPage extends BasePage {
   RestoreWalletFromSeedPage(
@@ -53,6 +53,7 @@ class _RestoreFromSeedFormState extends State<RestoreFromSeedForm> {
   @override
   Widget build(BuildContext context) {
     final walletRestorationStore = Provider.of<WalletRestorationStore>(context);
+    final seedLanguageStore = Provider.of<SeedLanguageStore>(context);
 
     return GestureDetector(
       onTap: () =>
@@ -65,6 +66,7 @@ class _RestoreFromSeedFormState extends State<RestoreFromSeedForm> {
           onFinish: () => Navigator.of(context).pushNamed(
               Routes.restoreWalletFromSeedDetails,
               arguments: _seedKey.currentState.items),
+          seedLanguage: seedLanguageStore.selectedSeedLanguage,
         ),
       ),
     );

lib/src/screens/restore/restore_wallet_options_page.dart

@@ -5,6 +5,8 @@ import 'package:cake_wallet/palette.dart';
 import 'package:cake_wallet/src/screens/restore/widgets/restore_button.dart';
 import 'package:cake_wallet/src/screens/base_page.dart';
 import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/stores/seed_language/seed_language_store.dart';
+import 'package:provider/provider.dart';
 
 class RestoreWalletOptionsPage extends BasePage {
   static const _aspectRatioImage = 2.086;
@@ -19,38 +21,46 @@ class RestoreWalletOptionsPage extends BasePage {
   final _imageKeys = Image.asset('assets/images/keysIco.png');
 
   @override
-  Widget body(BuildContext context) => Container(
-        padding: EdgeInsets.only(
-          left: 20.0,
-          right: 20.0,
-        ),
-        child: Column(
-          children: <Widget>[
-            Flexible(
-                child: RestoreButton(
-              onPressed: () =>
-                  Navigator.pushNamed(context, Routes.restoreWalletFromSeed),
-              image: _imageSeed,
-              aspectRatioImage: _aspectRatioImage,
-              titleColor: Palette.lightViolet,
-              color: Palette.lightViolet,
-              title: S.of(context).restore_title_from_seed,
-              description: S.of(context).restore_description_from_seed,
-              textButton: S.of(context).restore_next,
-            )),
-            Flexible(
-                child: RestoreButton(
-              onPressed: () =>
-                  Navigator.pushNamed(context, Routes.restoreWalletFromKeys),
-              image: _imageKeys,
-              aspectRatioImage: _aspectRatioImage,
-              titleColor: Palette.cakeGreen,
-              color: Palette.cakeGreen,
-              title: S.of(context).restore_title_from_keys,
-              description: S.of(context).restore_description_from_keys,
-              textButton: S.of(context).restore_next,
-            ))
-          ],
-        ),
-      );
+  Widget body(BuildContext context) {
+    final seedLanguageStore = Provider.of<SeedLanguageStore>(context);
+
+    return Container(
+      padding: EdgeInsets.only(
+        left: 20.0,
+        right: 20.0,
+      ),
+      child: Column(
+        children: <Widget>[
+          Flexible(
+              child: RestoreButton(
+                onPressed: () {
+                  seedLanguageStore.setCurrentRoute(Routes.restoreWalletFromSeed);
+                  Navigator.pushNamed(context, Routes.seedLanguage);
+                },
+                image: _imageSeed,
+                aspectRatioImage: _aspectRatioImage,
+                titleColor: Palette.lightViolet,
+                color: Palette.lightViolet,
+                title: S.of(context).restore_title_from_seed,
+                description: S.of(context).restore_description_from_seed,
+                textButton: S.of(context).restore_next,
+              )),
+          Flexible(
+              child: RestoreButton(
+                onPressed: () {
+                  seedLanguageStore.setCurrentRoute(Routes.restoreWalletFromKeys);
+                  Navigator.pushNamed(context, Routes.seedLanguage);
+                },
+                image: _imageKeys,
+                aspectRatioImage: _aspectRatioImage,
+                titleColor: Palette.cakeGreen,
+                color: Palette.cakeGreen,
+                title: S.of(context).restore_title_from_keys,
+                description: S.of(context).restore_description_from_keys,
+                textButton: S.of(context).restore_next,
+              ))
+        ],
+      ),
+    );
+  }
 }

lib/src/screens/seed_alert/seed_alert.dart

@@ -1,83 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter/cupertino.dart';
-import 'package:cake_wallet/palette.dart';
-import 'package:cake_wallet/generated/i18n.dart';
-import 'package:cake_wallet/src/widgets/primary_button.dart';
-
-class SeedAlert extends StatelessWidget {
-  final imageSeed = Image.asset('assets/images/seedIco.png');
-
-  @override
-  Widget build(BuildContext context) {
-    return Scaffold(
-      resizeToAvoidBottomPadding: false,
-      backgroundColor: Theme.of(context).backgroundColor,
-      body: SafeArea(
-          child: Container(
-        padding: EdgeInsets.all(20.0),
-        child: Column(
-          children: <Widget>[
-            Expanded(
-              child: Center(
-                child: Column(
-                  mainAxisSize: MainAxisSize.min,
-                  children: <Widget>[
-                    imageSeed,
-                    Text(
-                      S.of(context).seed_alert_first_text,
-                      textAlign: TextAlign.center,
-                      style: TextStyle(fontSize: 19.0),
-                    ),
-                    SizedBox(
-                      height: 20.0,
-                    ),
-                    Text(
-                      S.of(context).seed_alert_second_text,
-                      textAlign: TextAlign.center,
-                      style: TextStyle(
-                          letterSpacing: 0.2,
-                          fontSize: 16.0,
-                          color: Palette.lightBlue),
-                    ),
-                    SizedBox(
-                      height: 20.0,
-                    ),
-                    RichText(
-                        textAlign: TextAlign.center,
-                        text: TextSpan(children: <TextSpan>[
-                          TextSpan(
-                              text: S.of(context).seed_alert_third_text,
-                              style: TextStyle(
-                                  letterSpacing: 0.2,
-                                  fontSize: 16.0,
-                                  color: Palette.lightBlue)),
-                          TextSpan(
-                              text: S.of(context).seed_alert_settings,
-                              style: TextStyle(
-                                  letterSpacing: 0.2,
-                                  fontSize: 16.0,
-                                  color: Palette.lightGreen)),
-                          TextSpan(
-                              text: S.of(context).seed_alert_menu,
-                              style: TextStyle(
-                                  letterSpacing: 0.2,
-                                  fontSize: 16.0,
-                                  color: Palette.lightBlue)),
-                        ]))
-                  ],
-                ),
-              ),
-            ),
-            PrimaryButton(
-                onPressed: () {},
-                text: S.of(context).seed_alert_understand,
-                color:
-                    Theme.of(context).primaryTextTheme.button.backgroundColor,
-                borderColor:
-                    Theme.of(context).primaryTextTheme.button.decorationColor),
-          ],
-        ),
-      )),
-    );
-  }
-}

lib/src/screens/seed_language/seed_language_page.dart

@@ -0,0 +1,71 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/cupertino.dart';
+import 'package:cake_wallet/palette.dart';
+import 'package:cake_wallet/generated/i18n.dart';
+import 'package:cake_wallet/src/widgets/primary_button.dart';
+import 'package:cake_wallet/src/screens/base_page.dart';
+import 'package:flutter_mobx/flutter_mobx.dart';
+import 'package:provider/provider.dart';
+import 'package:cake_wallet/src/stores/seed_language/seed_language_store.dart';
+import 'package:cake_wallet/src/widgets/present_picker.dart';
+
+class SeedLanguage extends BasePage {
+  final imageSeed = Image.asset('assets/images/seedIco.png');
+
+  @override
+  Widget body(BuildContext context) {
+    final seedLanguageStore = Provider.of<SeedLanguageStore>(context);
+
+    return Container(
+      padding: EdgeInsets.all(20.0),
+      child: Column(
+        children: <Widget>[
+          Expanded(
+            child: Center(
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: <Widget>[
+                  imageSeed,
+                  Text(
+                    S.of(context).seed_language_choose,
+                    textAlign: TextAlign.center,
+                    style: TextStyle(fontSize: 19.0),
+                  ),
+                  SizedBox(
+                    height: 20.0,
+                  ),
+                  Observer(
+                      builder: (_) => InkWell(
+                        onTap: () => _setSeedLanguage(context),
+                        child: Text(seedLanguageStore.selectedSeedLanguage,
+                          textAlign: TextAlign.center,
+                          style: TextStyle(fontSize: 19.0, color: Palette.lightBlue),
+                        ),
+                      )),
+                ],
+              ),
+            ),
+          ),
+          PrimaryButton(
+              onPressed: () =>
+                  Navigator.of(context).popAndPushNamed(seedLanguageStore.currentRoute),
+              text: S.of(context).seed_language_next,
+              color:
+              Theme.of(context).primaryTextTheme.button.backgroundColor,
+              borderColor:
+              Theme.of(context).primaryTextTheme.button.decorationColor),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _setSeedLanguage(BuildContext context) async {
+    final seedLanguageStore = Provider.of<SeedLanguageStore>(context);
+    final selectedSeedLanguage =
+    await presentPicker(context, seedLanguages);
+
+    if (selectedSeedLanguage != null) {
+      seedLanguageStore.setSelectedSeedLanguage(selectedSeedLanguage);
+    }
+  }
+}

lib/src/screens/settings/settings.dart

@@ -17,6 +17,7 @@ import 'package:cake_wallet/src/screens/settings/attributes.dart';
 import 'package:cake_wallet/src/screens/disclaimer/disclaimer_page.dart';
 import 'package:cake_wallet/src/screens/settings/items/settings_item.dart';
 import 'package:cake_wallet/src/screens/settings/items/item_headers.dart';
+import 'package:cake_wallet/src/widgets/present_picker.dart';
 // Settings widgets
 import 'package:cake_wallet/src/screens/settings/widgets/settings_arrow_list_row.dart';
 import 'package:cake_wallet/src/screens/settings/widgets/settings_header_list_row.dart';
@@ -393,51 +394,10 @@ class SettingsFormState extends State<SettingsForm> {
     ));
   }
 
-  Future<T> _presentPicker<T extends Object>(
-      BuildContext context, List<T> list) async {
-    T _value = list[0];
-
-    return await showDialog(
-        context: context,
-        builder: (BuildContext context) {
-          return AlertDialog(
-            title: Text(S.of(context).please_select),
-            backgroundColor: Theme.of(context).backgroundColor,
-            content: Container(
-              height: 150.0,
-              child: CupertinoPicker(
-                  backgroundColor: Theme.of(context).backgroundColor,
-                  itemExtent: 45.0,
-                  onSelectedItemChanged: (int index) => _value = list[index],
-                  children: List.generate(
-                      list.length,
-                      (index) => Center(
-                            child: Text(
-                              list[index].toString(),
-                              style: TextStyle(
-                                  color: Theme.of(context)
-                                      .primaryTextTheme
-                                      .caption
-                                      .color),
-                            ),
-                          ))),
-            ),
-            actions: <Widget>[
-              FlatButton(
-                  onPressed: () => Navigator.of(context).pop(),
-                  child: Text(S.of(context).cancel)),
-              FlatButton(
-                  onPressed: () => Navigator.of(context).pop(_value),
-                  child: Text(S.of(context).ok))
-            ],
-          );
-        });
-  }
-
   Future<void> _setBalance(BuildContext context) async {
     final settingsStore = Provider.of<SettingsStore>(context);
     final selectedDisplayMode =
-        await _presentPicker(context, BalanceDisplayMode.all);
+        await presentPicker(context, BalanceDisplayMode.all);
 
     if (selectedDisplayMode != null) {
       await settingsStore.setCurrentBalanceDisplayMode(
@@ -447,7 +407,7 @@ class SettingsFormState extends State<SettingsForm> {
 
   Future<void> _setCurrency(BuildContext context) async {
     final settingsStore = Provider.of<SettingsStore>(context);
-    final selectedCurrency = await _presentPicker(context, FiatCurrency.all);
+    final selectedCurrency = await presentPicker(context, FiatCurrency.all);
 
     if (selectedCurrency != null) {
       await settingsStore.setCurrentFiatCurrency(currency: selectedCurrency);
@@ -457,7 +417,7 @@ class SettingsFormState extends State<SettingsForm> {
   Future<void> _setTransactionPriority(BuildContext context) async {
     final settingsStore = Provider.of<SettingsStore>(context);
     final selectedPriority =
-        await _presentPicker(context, TransactionPriority.all);
+        await presentPicker(context, TransactionPriority.all);
 
     if (selectedPriority != null) {
       await settingsStore.setCurrentTransactionPriority(

lib/src/screens/wallet_list/wallet_list_page.dart

@@ -12,6 +12,7 @@ import 'package:cake_wallet/src/widgets/scollable_with_bottom_section.dart';
 import 'package:cake_wallet/src/stores/wallet_list/wallet_list_store.dart';
 import 'package:cake_wallet/src/screens/wallet_list/wallet_menu.dart';
 import 'package:cake_wallet/src/widgets/picker.dart';
+import 'package:cake_wallet/src/stores/seed_language/seed_language_store.dart';
 
 class WalletListPage extends BasePage {
   @override
@@ -54,6 +55,7 @@ class WalletListBodyState extends State<WalletListBody> {
   @override
   Widget build(BuildContext context) {
     _walletListStore = Provider.of<WalletListStore>(context);
+    final seedLanguageStore = Provider.of<SeedLanguageStore>(context);
 
     return ScrollableWithBottomSection(
         content: Container(
@@ -100,8 +102,10 @@ class WalletListBodyState extends State<WalletListBody> {
         ),
         bottomSection: Column(children: <Widget>[
           PrimaryIconButton(
-              onPressed: () =>
-                  Navigator.of(context).pushNamed(Routes.newWallet),
+              onPressed: () {
+                seedLanguageStore.setCurrentRoute(Routes.newWallet);
+                Navigator.of(context).pushNamed(Routes.seedLanguage);
+              },
               iconData: Icons.add,
               color: Theme.of(context).primaryTextTheme.button.backgroundColor,
               borderColor: