Поправил отзывчивость кнопок валют на экране валюты, исправил отображение названий валюты на экранах проведения покупки (рубль, рубля, рублей) для русской локали

2017-09-12 09:38:17 +03:00
parent e8788f72a3
commit d23ca1c991
16 changed files with 292 additions and 137 deletions
--- a/lib/base/base_state.dart
+++ b/lib/base/base_state.dart
@@ -26,24 +26,6 @@ abstract class BaseState<T extends StatefulWidget> extends State<T> {
  /// Введенное пользователем значение.
  String dinCode = '';

-  @override Widget build(BuildContext ctx) {
-
-    if (helper == null) {
-      helper = new SqliteHelper();
-      helper.open().then((_) {
-        if (app == null) {
-          platform.invokeMethod('getFlavor').then((flavor) {
-            app = flavor;
-            setState(() {
-              onStart();
-            });
-          });
-        }
-      });
-    }
-    return getMainWidget();
-  }
-
  Widget getMainWidget() {
    return app == null ? getBackground() : new Scaffold(appBar: getAppBar(),
        body: new Stack(children: <Widget>[
--- a/lib/base/settings_base_state.dart
+++ b/lib/base/settings_base_state.dart
@@ -13,6 +13,10 @@ abstract class SettingsBaseState<T extends StatefulWidget> extends BaseState<T>

  int selectedItem;

+  @override Widget build(BuildContext context) {
+    return getMainWidget();
+  }
+
  @override
  Widget getScreenContent() {

--- a/lib/common.dart
+++ b/lib/common.dart
@@ -130,9 +130,9 @@ showYesNoDialog(BuildContext context, String title, String content, VoidCallback

 getCurrencyTitle(int code) {
  switch(code) {
-    case 643: return StringsLocalization.ruble();
-    case 840: return StringsLocalization.dollar();
-    case 980: return StringsLocalization.hryvna();
+    case 643: return StringsLocalization.nominativeRuble();
+    case 840: return StringsLocalization.nominativeDollar();
+    case 980: return StringsLocalization.nominativeHryvna();
  }
 }

--- a/lib/i18n/messages_en.dart
+++ b/lib/i18n/messages_en.dart
@@ -44,8 +44,8 @@ class MessageLookup extends MessageLookupByLibrary {
    "logout" : MessageLookupByLibrary.simpleMessage("Exit"),
    "currency" : MessageLookupByLibrary.simpleMessage("Currency"),
    "locale" : MessageLookupByLibrary.simpleMessage("Language"),
-    "rubles" : MessageLookupByLibrary.simpleMessage("Ruble"),
-    "dollars" : MessageLookupByLibrary.simpleMessage("Dollar"),
+    "ruble" : MessageLookupByLibrary.simpleMessage("Ruble"),
+    "dollar" : MessageLookupByLibrary.simpleMessage("Dollar"),
    "hryvna" : MessageLookupByLibrary.simpleMessage("Hryvna")

  };
--- a/lib/i18n/messages_es.dart
+++ b/lib/i18n/messages_es.dart
@@ -44,8 +44,8 @@ class MessageLookup extends MessageLookupByLibrary {
    "logout" : MessageLookupByLibrary.simpleMessage("Salir"),
    "currency" : MessageLookupByLibrary.simpleMessage("La Moneda"),
    "locale" : MessageLookupByLibrary.simpleMessage("La lengua"),
-    "rubles" : MessageLookupByLibrary.simpleMessage("Ruble"),
-    "dollars" : MessageLookupByLibrary.simpleMessage("Dollar"),
+    "ruble" : MessageLookupByLibrary.simpleMessage("Ruble"),
+    "dollar" : MessageLookupByLibrary.simpleMessage("Dollar"),
    "hryvna" : MessageLookupByLibrary.simpleMessage("Hryvna")
  };
 }
--- a/lib/i18n/messages_ru.dart
+++ b/lib/i18n/messages_ru.dart
@@ -25,10 +25,10 @@ class MessageLookup extends MessageLookupByLibrary {
    "carry_purchase" : MessageLookupByLibrary.simpleMessage("Проведение покупки"),
    "complite_activ" : MessageLookupByLibrary.simpleMessage("Завершить регистрацию"),
    "complite_purchase" : MessageLookupByLibrary.simpleMessage("Завершить покупку"),
-    "confirm_purchase" : MessageLookupByLibrary.simpleMessage("Вы подтверждаете покупку на %s рублей"),
+    "confirm_purchase" : MessageLookupByLibrary.simpleMessage("Вы подтверждаете покупку на %s %s"),
    "confirmation" : MessageLookupByLibrary.simpleMessage("Подтверждение"),
    "no" : MessageLookupByLibrary.simpleMessage("Нет"),
-    "purchase_complite" : MessageLookupByLibrary.simpleMessage("Покупка на сумму %s рублей проведена"),
+    "purchase_complite" : MessageLookupByLibrary.simpleMessage("Покупка на сумму %s %s проведена"),
    "registration" : MessageLookupByLibrary.simpleMessage("Регистрация"),
    "request_sent_wait_activ" : MessageLookupByLibrary.simpleMessage("Запрос на активацию приложения отправлен, дождитесь подтверждения активации администратором"),
    "reward" : MessageLookupByLibrary.simpleMessage("Вознаграждение"),
@@ -44,8 +44,14 @@ class MessageLookup extends MessageLookupByLibrary {
    "logout" : MessageLookupByLibrary.simpleMessage("Выход"),
    "currency" : MessageLookupByLibrary.simpleMessage("Валюта"),
    "locale" : MessageLookupByLibrary.simpleMessage("Язык"),
-    "rubles" : MessageLookupByLibrary.simpleMessage("Рубль"),
-    "dollars" : MessageLookupByLibrary.simpleMessage("Доллар"),
-    "hryvna" : MessageLookupByLibrary.simpleMessage("Гривна")
+    "nominative_ruble": MessageLookupByLibrary.simpleMessage("Рубль"),
+    "singular_ruble": MessageLookupByLibrary.simpleMessage("Рубля"),
+    "plural_ruble": MessageLookupByLibrary.simpleMessage("Рублей"),
+    "nominative_dollar": MessageLookupByLibrary.simpleMessage("Доллар"),
+    "singular_dollar": MessageLookupByLibrary.simpleMessage("Доллара"),
+    "plural_dollar": MessageLookupByLibrary.simpleMessage("Долларов"),
+    "nominative_hryvna": MessageLookupByLibrary.simpleMessage("Гривна"),
+    "singular_hryvna": MessageLookupByLibrary.simpleMessage("Гривны"),
+    "plural_hryvna": MessageLookupByLibrary.simpleMessage("Гривен")
  };
 }
--- a/lib/i18n/messages_ua.dart
+++ b/lib/i18n/messages_ua.dart
@@ -44,8 +44,8 @@ class MessageLookup extends MessageLookupByLibrary {
    "logout" : MessageLookupByLibrary.simpleMessage("Вихід"),
    "currency" : MessageLookupByLibrary.simpleMessage("Валюта"),
    "locale" : MessageLookupByLibrary.simpleMessage("Мова"),
-    "rubles" : MessageLookupByLibrary.simpleMessage("Ruble"),
-    "dollars" : MessageLookupByLibrary.simpleMessage("Dollar"),
+    "ruble" : MessageLookupByLibrary.simpleMessage("Ruble"),
+    "dollar" : MessageLookupByLibrary.simpleMessage("Dollar"),
    "hryvna" : MessageLookupByLibrary.simpleMessage("Hryvna")
  };
 }
--- a/lib/screens/currencies.dart
+++ b/lib/screens/currencies.dart
@@ -23,9 +23,9 @@ class _CurrenciesState extends SettingsBaseState<CurrenciesScreen> {
  @override
  List<String> getOptions() {

-    String ruble = StringsLocalization.ruble();
-    String dollar = StringsLocalization.dollar();
-    String hryvna = StringsLocalization.hryvna();
+    String ruble = StringsLocalization.nominativeRuble();
+    String dollar = StringsLocalization.nominativeDollar();
+    String hryvna = StringsLocalization.nominativeHryvna();

    return [ruble, dollar, hryvna];
  }
--- a/lib/screens/faq.dart
+++ b/lib/screens/faq.dart
@@ -55,6 +55,10 @@ class FAQScreenState<T> extends BaseState<FAQScreen> {
    return null;
  }

+  @override Widget build(BuildContext context) {
+    return getScreenContent();
+  }
+
  /// Метод возвращает ListView с блоками faq.
  @override Widget getScreenContent() {
    return new WillPopScope(onWillPop: onWillPop, child: new ListView.builder(
--- a/lib/screens/finish_registration.dart
+++ b/lib/screens/finish_registration.dart
@@ -1,29 +1,42 @@
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'dart:convert';  // Пакет для обработки json с ответом от сервера.
+import 'dart:convert';

+import 'package:checker/base/base_screen.dart';
+import 'package:checker/base/base_state.dart';
 import 'package:checker/common.dart';
 import 'package:checker/consts.dart';
+import 'package:checker/db.dart';
 import 'package:checker/network.dart';
-import 'package:checker/base/base_state.dart';
 import 'package:checker/strings.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';

-class FinishRegistrationScreen extends StatefulWidget {
-  @override State createState() => new _RegistrationScreenState();
+class FinishRegistrationScreen extends BaseScreen {
+
+  FinishRegistrationScreen(helper, app) : super(helper, app);
+
+  @override State createState() => new RegistrationScreenState(helper, app);
 }

-class _RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
+class RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
+
+  RegistrationScreenState(SqliteHelper helper, String app) {
+    this.helper = helper;
+    this.app = app;
+  }

  bool _tokenActive = false;
-  String _merchantID;
+  String _merchantID = '';

-  @override void onStart() {
+  @override Widget build(BuildContext context) {
+    if (_merchantID == '') {
      helper.getMerchantID().then((result) {
        setState(() {
          _merchantID = result;
        });
      });
    }
+    return getMainWidget();
+  }

  @override String getTitle() {
    return StringsLocalization.registration();
@@ -54,7 +67,6 @@ class _RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
      if (await platform.invokeMethod('isOnline')) {
        String token = await helper.getToken();
        checkTokenStatus(token).then((response) {
-
          print(response.body);
          Map parsedMap = JSON.decode(response.body);

@@ -72,13 +84,16 @@ class _RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
  }

  @override getTextWidget() {
-    return new Row(children: <Widget>[new Text(_merchantID != null ? _merchantID : '',
-        style: new TextStyle(color: Colors.black, fontSize: 16.0))]);
+    return new Row(
+        children: <Widget>[new Text(_merchantID != null ? _merchantID : '',
+            style: new TextStyle(color: Colors.black, fontSize: 16.0))
+        ]);
  }

  /// Метод возвращает контейнер с текстом сообщения и бэкграундом. 
  getMessage() {
-    return new Container(height: _tokenActive ? 72.0 : 108.0, decoration: _getDecorationForMessageField(),
+    return new Container(height: _tokenActive ? 72.0 : 108.0,
+        decoration: _getDecorationForMessageField(),
        margin: new EdgeInsets.only(top: 20.0, left: 12.0, right: 12.0),
        padding: new EdgeInsets.only(bottom: 22.0, left: 14.0, right: 14.0),
        child: new Center(child: getMessageTextWidget()));
@@ -87,8 +102,11 @@ class _RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
  /// Метод возвращает виджет с текстом сообщения, всеми его привязками и стилями. 
  getMessageTextWidget() {
    return new Text(getMessageString(), textAlign: TextAlign.center,
-     style: new TextStyle(height: 1.5, fontWeight: FontWeight.bold, fontSize: 14.0, 
-      color: _tokenActive ? tokenActiveTextColor : tokenActivateTextColor));
+        style: new TextStyle(
+            height: 1.5, fontWeight: FontWeight.bold, fontSize: 14.0,
+            color: _tokenActive
+                ? tokenActiveTextColor
+                : tokenActivateTextColor));
  }

  /// Получаем текст сообщения, в зависимости от статуса активации.
@@ -101,7 +119,8 @@ class _RegistrationScreenState extends BaseState<FinishRegistrationScreen> {
  /// Фоновое изображение для сообщения.
  Decoration _getDecorationForMessageField() {
    return new BoxDecoration(image: new DecorationImage(
-      image: new ExactAssetImage(_tokenActive ? active_token_bg_png : activate_token_bg_png),
+        image: new ExactAssetImage(
+            _tokenActive ? active_token_bg_png : activate_token_bg_png),
        fit: _tokenActive ? BoxFit.fitWidth : BoxFit.fill));
  }
 }
--- a/lib/screens/purchase.dart
+++ b/lib/screens/purchase.dart
@@ -1,3 +1,4 @@
+import 'package:checker/db.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'dart:convert';
@@ -34,8 +35,21 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
    this.card = card;
  }

-  @override void onStart() {
+  @override Widget build(BuildContext ctx) {
+    if (helper == null) {
+      helper = new SqliteHelper();
+      helper.open().then((_) {
+        if (app == null) {
+          platform.invokeMethod('getFlavor').then((flavor) {
+            app = flavor;
+            setState(() {
              getLoyalty(user['loyalty_url']);
+            });
+          });
+        }
+      });
+    }
+    return getMainWidget();
  }

  bool purchaseInProgress = false;
@@ -126,8 +140,8 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
            this.loyalty = '${user['discount']}%';
          } else {
            List amountToBonus = bonuses['amount_to_bonus'];
-            double loyalityVal = (double.parse(amountToBonus[1]) / amountToBonus[0]) * 100;
-            this.loyalty = '${loyalityVal.toStringAsFixed(0)}%';
+            double loyaltyVal = (double.parse(amountToBonus[1]) / amountToBonus[0]) * 100;
+            this.loyalty = '${loyaltyVal.toStringAsFixed(0)}%';
          }
        });
      }).catchError((error) {
@@ -136,6 +150,7 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
    }
  }

+  // TODO: Переделать? чтобы работало хорошо
  String _cleanupNumber(String text){
    String tmp = text
        .replaceAll(' ', '')
@@ -174,9 +189,10 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {

  onPurchaseClick() {
    String val = _parseSum(controller.text);
+    helper.getCurrency().then((currency) {
      showDialog(context: context, child: new AlertDialog(
          title: new Text(StringsLocalization.confirmation()),
-        content: new Text(StringsLocalization.confirmPurchase(val)),
+          content: new Text(StringsLocalization.confirmPurchase(val, currency)),
          actions: <Widget>[
            new FlatButton(
              child: new Text(StringsLocalization.no()),
@@ -191,6 +207,7 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
              },
            )
          ]));
+    });
  }

  purchase(String sumTotal) async {
@@ -221,14 +238,13 @@ class PurchaseScreenState<T> extends BaseState<PurchaseScreen> {
              print(response.body);
              Map parsedMap = JSON.decode(response.body);

+              Navigator.of(context).pop();
+
              if (parsedMap.containsKey('errors')) {
                List<String> errors = parsedMap['errors'];
-                // TODO: ПОказывать сообщение с ошибкой!
+                Scaffold.of(context).showSnackBar(new SnackBar(content: new Text(errors[0])));
              } else {
-                helper.close().then((_) {
-                  Navigator.of(context).pop();
-                  pushRouteReplacement(context, new PurchaseSuccessScreen(sumTotal, user['first_name'] == null ? '' : user['first_name']));
-                });
+                pushRouteReplacement(context, new PurchaseSuccessScreen(sumTotal, user['first_name'] == null ? '' : user['first_name'], helper, app));
              }

            }).catchError((error) {
--- a/lib/screens/purchase_success.dart
+++ b/lib/screens/purchase_success.dart
@@ -1,26 +1,36 @@
-import 'package:flutter/material.dart';
-
+import 'package:checker/base/base_state.dart';
 import 'package:checker/common.dart';
 import 'package:checker/consts.dart';
+import 'package:checker/db.dart';
 import 'package:checker/strings.dart';
-import 'package:checker/base/base_state.dart';
+import 'package:flutter/material.dart';

 /// Экран проведения покупки.
 class PurchaseSuccessScreen extends StatefulWidget {

-  PurchaseSuccessScreen(this.val, this.name);
+  PurchaseSuccessScreen(this.val, this.name, this.helper, this.app);
+
  final String val;
  final String name;
+  final String app;
+  final SqliteHelper helper;

-  @override State createState() => new PurchaseSuccessScreenState(val, name);
+  @override State createState() =>
+      new PurchaseSuccessScreenState(val, name, helper, app);
 }

 class PurchaseSuccessScreenState<T> extends BaseState<PurchaseSuccessScreen> {

-  PurchaseSuccessScreenState(this.sum, this.username);
+  PurchaseSuccessScreenState(String sum, String username, SqliteHelper helper,
+      String app) {
+    this.sum = sum;
+    this.username = username;
+    this.helper = helper;
+    this.app = app;
+  }

-  String sum;
-  String username;
+  String sum, username;
+  int currency;

  @override String getTitle() {
    return StringsLocalization.carryingPurchase();
@@ -30,6 +40,17 @@ class PurchaseSuccessScreenState<T> extends BaseState<PurchaseSuccessScreen> {
    return null;
  }

+  @override Widget build(BuildContext context) {
+    if (currency == null) {
+      helper.getCurrency().then((currency) {
+        setState(() {
+          this.currency = currency;
+        });
+      });
+    }
+    return getMainWidget();
+  }
+
  @override Widget getScreenContent() {
    return new Column(children: <Widget>[
      getValueWithDescription(StringsLocalization.buyer(), username),
@@ -50,14 +71,22 @@ class PurchaseSuccessScreenState<T> extends BaseState<PurchaseSuccessScreen> {
  }

  getSuccessMessage() {
-  	return new Row(children: <Widget>[new Expanded(child: new Container(margin: new EdgeInsets.only(top: 20.0), height: 64.0,
+    return new Row(children: <Widget>[new Expanded(child: new Container(
+        margin: new EdgeInsets.only(top: 20.0), height: 64.0,
        decoration: new BoxDecoration(color: greenBackground),
-      child: new Center(child: new Text(getMessageTitle(), textAlign: TextAlign.center,
-        style: new TextStyle(fontWeight: FontWeight.bold, color: tokenActiveTextColor)))))]);
+        child: new Center(
+            child: new Text(getMessageTitle(), textAlign: TextAlign.center,
+                style: new TextStyle(fontWeight: FontWeight.bold,
+                    color: tokenActiveTextColor)))))
+    ]);
  }

  getMessageTitle() {
-    return StringsLocalization.purchaseCompleted(sum);
+    if (currency != null) {
+      return StringsLocalization.purchaseCompleted(sum, currency);
+    } else {
+      return '';
+    }
  }

 }
--- a/lib/screens/registration.dart
+++ b/lib/screens/registration.dart
@@ -1,23 +1,35 @@
-import 'package:checker/base/base_screen.dart';
-import 'package:checker/screens/finish_registration.dart';
-import 'package:flutter/material.dart';
-import 'dart:convert';  // Пакет для обработки json с ответом от сервера.
+import 'dart:convert';

+import 'package:checker/base/base_screen.dart';
+import 'package:checker/base/base_state.dart';
 import 'package:checker/common.dart';
 import 'package:checker/consts.dart';
+import 'package:checker/db.dart';
 import 'package:checker/network.dart';
-import 'package:checker/base/base_state.dart';
+import 'package:checker/screens/finish_registration.dart';
 import 'package:checker/strings.dart';
+import 'package:flutter/material.dart';
+// Пакет для обработки json с ответом от сервера.
+

 /// Экран регистрации магазина и кассы.
 class RegistrationScreen extends BaseScreen {

  RegistrationScreen(helper, app) : super(helper, app);

-  @override State createState() => new _RegistrationScreenState();
+  @override State createState() => new RegistrationScreenState(helper, app);
 }

-class _RegistrationScreenState extends BaseState<RegistrationScreen> {
+class RegistrationScreenState extends BaseState<RegistrationScreen> {
+
+  RegistrationScreenState(SqliteHelper helper, String app) {
+    this.helper = helper;
+    this.app = app;
+  }
+
+  @override Widget build(BuildContext ctx) {
+    return getMainWidget();
+  }

  @override String getTitle() {
    return StringsLocalization.registration();
@@ -35,7 +47,8 @@ class _RegistrationScreenState extends BaseState<RegistrationScreen> {
            getLogo(),
            getHintLabel(),
            getInputField(),
-          getButton()])
+            getButton()
+          ])
        ]));
  }

@@ -74,11 +87,9 @@ class _RegistrationScreenState extends BaseState<RegistrationScreen> {
  /// Получение от платформы id установки, формирование запроса на получение токена, сохранение токена.
  _register() async {
    if (await platform.invokeMethod('isOnline')) {
-
      String posID = await helper.getPosID();

      createToken(dinCode, posID).then((response) {
-
        setState(() {
          error = null;
          loading = false;
@@ -90,8 +101,7 @@ class _RegistrationScreenState extends BaseState<RegistrationScreen> {

        if (response.statusCode == 201) {
          helper.createSession(dinCode, posID, parsedMap['token']).then((_) {
-            helper.close();
-            pushRouteReplacement(context, new FinishRegistrationScreen());
+            pushRouteReplacement(context, new FinishRegistrationScreen(helper, app));
          });
        } else {
          setState(() {
--- a/lib/screens/settings.dart
+++ b/lib/screens/settings.dart
@@ -61,8 +61,10 @@ class SettingsState extends BaseState<SettingsScreen> {
  List<Widget> getSettings() {
    List<Widget> widgets = new List();
    for (MenuItem item in menuItems) {
+      if (item.selectedValue != '') {
        widgets.add(getSettingsItem(item));
      }
+    }
    return widgets;
  }

@@ -77,15 +79,19 @@ class SettingsState extends BaseState<SettingsScreen> {
                  fontWeight: FontWeight.w600,
                  color: faqGrey,
                  fontSize: 14.0))),
-              new Text(getCurrencyTitle(int.parse(item.selectedValue)), style: new TextStyle(
-                  fontWeight: FontWeight.w400, color: faqGrey, fontSize: 14.0)),
+              new Text(getCurrencyTitle(int.parse(item.selectedValue)),
+                  style: new TextStyle(
+                      fontWeight: FontWeight.w400,
+                      color: faqGrey,
+                      fontSize: 14.0)),
              getArrow()
            ]))));
  }

  void onPressed(int position) {
    switch (position) {
-      case 0 : return pushRoute(context, new CurrenciesScreen(helper, app));
+      case 0 :
+        return pushRoute(context, new CurrenciesScreen(helper, app));
    }
  }

--- a/lib/screens/splash.dart
+++ b/lib/screens/splash.dart
@@ -20,7 +20,20 @@ class SplashScreen extends StatefulWidget {

 class _SplashScreenState extends BaseState<SplashScreen> {

-  @override Widget getMainWidget() {
+  @override Widget build(BuildContext ctx) {
+    if (helper == null) {
+      helper = new SqliteHelper();
+      helper.open().then((_) {
+        if (app == null) {
+          platform.invokeMethod('getFlavor').then((flavor) {
+            app = flavor;
+            setState(() {
+              onStart();
+            });
+          });
+        }
+      });
+    }
    return getScreenContent();
  }

@@ -110,10 +123,7 @@ class _SplashScreenState extends BaseState<SplashScreen> {
        checkTokenStatus(token).then((statusResponse) {
          handleStatusResponse(statusResponse, helper);
        }).catchError((error) {
-          helper.close().then((_) {
-            print(error.toString());
-            return false;
-          });
+          handleError(error.toString());
        });
      }
    }
@@ -157,12 +167,13 @@ class _SplashScreenState extends BaseState<SplashScreen> {

    createToken(merchantID, posID).then((response) {
      if (response.statusCode == 409) {
-        helper.close();
-        pushRouteReplacement(context, new FinishRegistrationScreen());
+        pushRouteReplacement(context, new FinishRegistrationScreen(helper, app));
      } else if (response.statusCode == 201) {
        clearToken(response, helper);
      }
-    }).catchError((error) => print(error.toString()));
+    }).catchError((error) {
+      handleError(error.toString());
+    });
  }

  /// Очищаем бд, делаем запрос на удаление токена.
@@ -173,9 +184,16 @@ class _SplashScreenState extends BaseState<SplashScreen> {
        Navigator.of(context).pop();
        pushRouteReplacement(context, new RegistrationScreen(helper, app));
      }).catchError((error) {
-        helper.close();
-        print(error.toString());
+        handleError(error.toString());
      });
    });
  }
+
+  /// Закрываем соединение, логируем ошибку.
+  void handleError(String error) {
+    helper.close().then((_) {
+      print(error.toString());
+      return false;
+    });
+  }
 }
--- a/lib/strings.dart
+++ b/lib/strings.dart
@@ -9,12 +9,64 @@ class StringsLocalization {
    return initializeMessages(locale);
  }

-  static String confirmPurchase(String val) {
-    return sprintf(Intl.message('confirm_purchase', name: 'confirm_purchase', locale: Intl.defaultLocale), [val]);
+   static String declineCurrency(int num, int code) {
+
+    int residual = num % 100;
+      if (residual >= 20) {
+      residual %= 10;
    }

-  static String purchaseCompleted(String val) {
-    return sprintf(Intl.message('purchase_complite', name: 'purchase_complite', locale: Intl.defaultLocale), [val]);
+    List<String> strings = currencies(code);
+
+    switch (residual) {
+      case 1:
+        return strings[0];
+      case 2:
+      case 3:
+      case 4:
+        return strings[1];
+      default: // case 0, 5-19
+        return strings[2];
+    }
+  }
+
+  static List<String> currencies(int code) {
+
+    String nominative, singular, plural;
+
+    switch (code) {
+      case 643:
+        nominative = nominativeRuble();
+        singular = singularRuble();
+        plural = pluralRuble();
+        break;
+      case 840:
+        nominative = nominativeDollar();
+        singular = singularDollar();
+        plural = pluralDollar();
+        break;
+      case 980:
+        nominative = nominativeHryvna();
+        singular = singularHryvna();
+        plural = pluralHryvna();
+        break;
+    }
+
+
+    return [nominative, singular, plural];
+  }
+
+
+  static String confirmPurchase(String val, int code) {
+    String trimmedVal =val.substring(0, val.length - 3);
+    print(trimmedVal);
+    return sprintf(Intl.message('confirm_purchase', name: 'confirm_purchase', locale: Intl.defaultLocale), [trimmedVal, declineCurrency(int.parse(trimmedVal), code)]);
+  }
+
+  static String purchaseCompleted(String val, int code) {
+    String trimmedVal =val.substring(0, val.length - 3);
+    print(trimmedVal);
+    return sprintf(Intl.message('purchase_complite', name: 'purchase_complite', locale: Intl.defaultLocale), [val, declineCurrency(int.parse(trimmedVal), code)]);
  }

  static String registration() => Intl.message('registration', name: 'registration', locale: Intl.defaultLocale);
@@ -46,7 +98,16 @@ class StringsLocalization {
  static String locale() => Intl.message('locale', name: 'locale', locale: Intl.defaultLocale);

  // Валюты
-  static String ruble() => Intl.message('rubles', name: 'rubles', locale: Intl.defaultLocale);
-  static String dollar() => Intl.message('dollars', name: 'dollars', locale: Intl.defaultLocale);
-  static String hryvna() => Intl.message('hryvna', name: 'hryvna', locale: Intl.defaultLocale);
+  static String nominativeRuble() => Intl.message('nominative_ruble', name: 'nominative_ruble', locale: Intl.defaultLocale);
+  static String singularRuble() => Intl.message('singular_ruble', name: 'singular_ruble', locale: Intl.defaultLocale);
+  static String pluralRuble() => Intl.message('plural_ruble', name: 'plural_ruble', locale: Intl.defaultLocale);
+
+  static String nominativeDollar() => Intl.message('nominative_dollar', name: 'nominative_dollar', locale: Intl.defaultLocale);
+  static String singularDollar() => Intl.message('singular_dollar', name: 'singular_dollar', locale: Intl.defaultLocale);
+  static String pluralDollar() => Intl.message('plural_dollar', name: 'plural_dollar', locale: Intl.defaultLocale);
+
+  static String nominativeHryvna() => Intl.message('nominative_hryvna', name: 'nominative_hryvna', locale: Intl.defaultLocale);
+  static String singularHryvna() => Intl.message('singular_hryvna', name: 'singular_hryvna', locale: Intl.defaultLocale);
+  static String pluralHryvna() => Intl.message('plural_hryvna', name: 'plural_hryvna', locale: Intl.defaultLocale);
+
 }