Hv (#295)

* hv
* Change build version

lib/reactions/fiat_rate_update.dart

@@ -1,8 +1,10 @@
 import 'dart:async';
 import 'package:cake_wallet/core/fiat_conversion_service.dart';
+import 'package:cake_wallet/entities/update_haven_rate.dart';
 import 'package:cake_wallet/store/app_store.dart';
 import 'package:cake_wallet/store/dashboard/fiat_conversion_store.dart';
 import 'package:cake_wallet/store/settings_store.dart';
+import 'package:cw_core/wallet_type.dart';
 
 Timer _timer;
 
@@ -18,7 +20,16 @@ Future<void> startFiatRateUpdate(AppStore appStore, SettingsStore settingsStore,
 
   _timer = Timer.periodic(
       Duration(seconds: 30),
-      (_) async => fiatConversionStore.prices[appStore.wallet.currency] =
-          await FiatConversionService.fetchPrice(
-              appStore.wallet.currency, settingsStore.fiatCurrency));
+      (_) async {
+        try {
+          if (appStore.wallet.type == WalletType.haven) {
+            await updateHavenRate(fiatConversionStore);
+          } else {
+            fiatConversionStore.prices[appStore.wallet.currency] = await FiatConversionService.fetchPrice(
+              appStore.wallet.currency, settingsStore.fiatCurrency);
+          }
+        } catch(e) {
+          print(e);
+        }
+      });
 }

lib/reactions/on_current_wallet_change.dart

@@ -1,3 +1,5 @@
+import 'package:cake_wallet/entities/fiat_currency.dart';
+import 'package:cake_wallet/entities/update_haven_rate.dart';
 import 'package:cw_core/transaction_history.dart';
 import 'package:cw_core/balance.dart';
 import 'package:cw_core/transaction_info.dart';
@@ -51,7 +53,7 @@ void startCurrentWalletChangeReaction(AppStore appStore,
       wallet) async {
     try {
       final node = settingsStore.getCurrentNode(wallet.type);
-      startWalletSyncStatusChangeReaction(wallet);
+      startWalletSyncStatusChangeReaction(wallet, fiatConversionStore);
       startCheckConnectionReaction(wallet, settingsStore);
       await getIt
           .get<SharedPreferences>()
@@ -60,6 +62,11 @@ void startCurrentWalletChangeReaction(AppStore appStore,
           PreferencesKey.currentWalletType, serializeToInt(wallet.type));
       await wallet.connectToNode(node: node);
 
+      if (wallet.type == WalletType.haven) {
+        settingsStore.fiatCurrency = FiatCurrency.usd;
+        await updateHavenRate(fiatConversionStore);
+      }
+
       if (wallet.walletInfo.address?.isEmpty ?? true) {
         wallet.walletInfo.address = wallet.walletAddresses.address;
 

lib/reactions/on_wallet_sync_status_change.dart

@@ -1,5 +1,8 @@
 import 'package:cake_wallet/di.dart';
+import 'package:cake_wallet/entities/update_haven_rate.dart';
 import 'package:cake_wallet/entities/wake_lock.dart';
+import 'package:cake_wallet/store/dashboard/fiat_conversion_store.dart';
+import 'package:cw_core/wallet_type.dart';
 import 'package:mobx/mobx.dart';
 import 'package:cw_core/transaction_history.dart';
 import 'package:cw_core/wallet_base.dart';
@@ -12,14 +15,18 @@ ReactionDisposer _onWalletSyncStatusChangeReaction;
 
 void startWalletSyncStatusChangeReaction(
     WalletBase<Balance, TransactionHistoryBase<TransactionInfo>,
-            TransactionInfo>
-        wallet) {
+            TransactionInfo> wallet,
+    FiatConversionStore fiatConversionStore) {
   final _wakeLock = getIt.get<WakeLock>();
   _onWalletSyncStatusChangeReaction?.reaction?.dispose();
   _onWalletSyncStatusChangeReaction =
       reaction((_) => wallet.syncStatus, (SyncStatus status) async {
     if (status is ConnectedSyncStatus) {
       await wallet.startSync();
+
+      if (wallet.type == WalletType.haven) {
+        await updateHavenRate(fiatConversionStore);
+      }
     }
     if (status is SyncingSyncStatus) {
       await _wakeLock.enableWake();