Merge pull request #133 from cake-tech/CAKE-143-implement-newexchange-alert

Cake 143 implement newexchange alert

lib/generated/i18n.dart

@@ -95,6 +95,7 @@ class S implements WidgetsLocalizations {
   String get exchange_new_template => "New template";
   String get exchange_result_write_down_ID => "*Please copy or write down your ID shown above.";
   String get exchange_result_write_down_trade_id => "Please copy or write down the trade ID to continue.";
+  String get exchange_sync_alert_content => "Please wait until your wallet is synchronized";
   String get expired => "Expired";
   String get faq => "FAQ";
   String get fetching => "Fetching";
@@ -669,6 +670,8 @@ class $de extends S {
   @override
   String get restore_bitcoin_title_from_keys => "Aus WIF wiederherstellen";
   @override
+  String get exchange_sync_alert_content => "Bitte warten Sie, bis Ihre Brieftasche synchronisiert ist";
+  @override
   String get scan_qr_code => "Scannen Sie den QR-Code, um die Adresse zu erhalten";
   @override
   String get trade_state_paid => "Bezahlt";
@@ -1335,6 +1338,8 @@ class $hi extends S {
   @override
   String get restore_bitcoin_title_from_keys => "WIF से पुनर्स्थापित करें";
   @override
+  String get exchange_sync_alert_content => "कृपया प्रतीक्षा करें जब तक आपका बटुआ सिंक्रनाइज़ नहीं किया जाता है";
+  @override
   String get scan_qr_code => "पता प्राप्त करने के लिए QR कोड स्कैन करें";
   @override
   String get trade_state_paid => "भुगतान किया है";
@@ -2001,6 +2006,8 @@ class $ru extends S {
   @override
   String get restore_bitcoin_title_from_keys => "Восстановить с помощью WIF";
   @override
+  String get exchange_sync_alert_content => "Подождите, пока ваш кошелек синхронизируется";
+  @override
   String get scan_qr_code => "Отсканируйте QR-код для получения адреса";
   @override
   String get trade_state_paid => "Оплаченная";
@@ -2667,6 +2674,8 @@ class $ko extends S {
   @override
   String get restore_bitcoin_title_from_keys => "WIF에서 복원";
   @override
+  String get exchange_sync_alert_content => "지갑이 동기화 될 때까지 기다리십시오";
+  @override
   String get scan_qr_code => "QR 코드를 스캔하여 주소를 얻습니다.";
   @override
   String get trade_state_paid => "유료";
@@ -3333,6 +3342,8 @@ class $pt extends S {
   @override
   String get restore_bitcoin_title_from_keys => "Restaurar de WIF";
   @override
+  String get exchange_sync_alert_content => "Por favor, espere até que sua carteira seja sincronizada";
+  @override
   String get scan_qr_code => "Digitalize o código QR para obter o endereço";
   @override
   String get trade_state_paid => "Paga";
@@ -3999,6 +4010,8 @@ class $uk extends S {
   @override
   String get restore_bitcoin_title_from_keys => "Відновити за допомогою WIF";
   @override
+  String get exchange_sync_alert_content => "Зачекайте, поки ваш гаманець не синхронізується";
+  @override
   String get scan_qr_code => "Скануйте QR-код для одержання адреси";
   @override
   String get trade_state_paid => "Оплачена";
@@ -4665,6 +4678,8 @@ class $ja extends S {
   @override
   String get restore_bitcoin_title_from_keys => "WIFから復元";
   @override
+  String get exchange_sync_alert_content => "ウォレットが同期されるまでお待ちください";
+  @override
   String get scan_qr_code => "QRコードをスキャンして住所を取得します";
   @override
   String get trade_state_paid => "有料";
@@ -5335,6 +5350,8 @@ class $pl extends S {
   @override
   String get restore_bitcoin_title_from_keys => "Przywróć z WIF";
   @override
+  String get exchange_sync_alert_content => "Poczekaj, aż portfel zostanie zsynchronizowany";
+  @override
   String get scan_qr_code => "Zeskanuj kod QR, aby uzyskać adres";
   @override
   String get trade_state_paid => "Płatny";
@@ -6001,6 +6018,8 @@ class $es extends S {
   @override
   String get restore_bitcoin_title_from_keys => "Restaurar desde WIF";
   @override
+  String get exchange_sync_alert_content => "Espere hasta que su billetera esté sincronizada";
+  @override
   String get scan_qr_code => "Escanee el código QR para obtener la dirección";
   @override
   String get trade_state_paid => "Pagado";
@@ -6667,6 +6686,8 @@ class $nl extends S {
   @override
   String get restore_bitcoin_title_from_keys => "Herstel van WIF";
   @override
+  String get exchange_sync_alert_content => "Wacht tot uw portemonnee is gesynchroniseerd";
+  @override
   String get scan_qr_code => "Scan de QR-code om het adres te krijgen";
   @override
   String get trade_state_paid => "Betaald";
@@ -7333,6 +7354,8 @@ class $zh extends S {
   @override
   String get restore_bitcoin_title_from_keys => "從WIF還原";
   @override
+  String get exchange_sync_alert_content => "請等待，直到您的錢包同步";
+  @override
   String get scan_qr_code => "掃描二維碼獲取地址";
   @override
   String get trade_state_paid => "已付费";

lib/src/screens/exchange/exchange_page.dart

@@ -1,4 +1,5 @@
 import 'dart:ui';
+import 'package:cake_wallet/entities/sync_status.dart';
 import 'package:dotted_border/dotted_border.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
@@ -394,19 +395,30 @@ class ExchangePage extends BasePage {
                     }),
                   ),
                   Observer(
-                      builder: (_) => LoadingPrimaryButton(
-                            text: S.of(context).exchange,
-                            onPressed: () {
-                              if (_formKey.currentState.validate()) {
-                                exchangeViewModel.createTrade();
-                              }
-                            },
-                            color:
-                                Theme.of(context).accentTextTheme.body2.color,
-                            textColor: Colors.white,
-                            isLoading: exchangeViewModel.tradeState
-                                is TradeIsCreating,
-                          )),
+                    builder: (_) => LoadingPrimaryButton(
+                      text: S.of(context).exchange,
+                      onPressed: () {
+                        if (_formKey.currentState.validate()) {
+                          if ((exchangeViewModel.depositCurrency == CryptoCurrency.xmr)
+                          &&(!(exchangeViewModel.status is SyncedSyncStatus))) {
+                            showPopUp<void>(
+                              context: context,
+                              builder: (BuildContext context) {
+                                return AlertWithOneAction(
+                                  alertTitle: S.of(context).exchange,
+                                  alertContent: S.of(context).exchange_sync_alert_content,
+                                  buttonText: S.of(context).ok,
+                                  buttonAction: () => Navigator.of(context).pop());
+                              });
+                          } else {
+                            exchangeViewModel.createTrade();
+                          }
+                        }
+                      },
+                      color: Theme.of(context).accentTextTheme.body2.color,
+                      textColor: Colors.white,
+                      isLoading: exchangeViewModel.tradeState
+                                 is TradeIsCreating)),
                 ]),
               )),
         ));

lib/view_model/exchange/exchange_view_model.dart

@@ -1,5 +1,6 @@
 import 'package:cake_wallet/core/wallet_base.dart';
 import 'package:cake_wallet/entities/crypto_currency.dart';
+import 'package:cake_wallet/entities/sync_status.dart';
 import 'package:cake_wallet/entities/wallet_type.dart';
 import 'package:cake_wallet/exchange/exchange_provider.dart';
 import 'package:cake_wallet/exchange/limits.dart';
@@ -100,6 +101,9 @@ abstract class ExchangeViewModelBase with Store {
 
   NumberFormat _cryptoNumberFormat;
 
+  @computed
+  SyncStatus get status => wallet.syncStatus;
+
   @computed
   ObservableList<ExchangeTemplate> get templates =>
       _exchangeTemplateStore.templates;