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Code Issues Projects Releases Packages Wiki Activity Actions 4

CAKE-208 | added current balance display mode saving to shared preferences (settings_store.dart); added moneroBalance property, reactions and _onWalletChange() method to balance_view_model.dart

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This commit is contained in:
OleksandrSobol 2020-12-16 20:39:53 +02:00
parent c20d57e9a9
commit d370c912bb
2 changed files with 50 additions and 4 deletions
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5
lib/store/settings_store.dart
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@ -87,6 +87,11 @@ abstract class SettingsStoreBase with Store {
(_) => languageCode,
(String languageCode) => sharedPreferences.setString(
PreferencesKey.currentLanguageCode, languageCode));
reaction((_) => balanceDisplayMode,
(BalanceDisplayMode mode) => sharedPreferences.setInt(
PreferencesKey.currentBalanceDisplayModeKey,
mode.serialize()));
}
static const defaultPinLength = 4;

49
lib/view_model/dashboard/balance_view_model.dart
View file

@ -1,5 +1,7 @@
import 'package:cake_wallet/bitcoin/bitcoin_wallet.dart';
import 'package:cake_wallet/core/wallet_base.dart';
import 'package:cake_wallet/entities/crypto_currency.dart';
import 'package:cake_wallet/monero/monero_balance.dart';
import 'package:cake_wallet/monero/monero_wallet.dart';
import 'package:cake_wallet/entities/balance_display_mode.dart';
import 'package:cake_wallet/entities/calculate_fiat_amount.dart';
@ -19,7 +21,22 @@ abstract class BalanceViewModelBase with Store {
@required this.appStore,
@required this.settingsStore,
@required this.fiatConvertationStore
}) : isReversing = false;
}) {
isReversing = false;
wallet ??= appStore.wallet;
_reaction = reaction((_) => appStore.wallet, _onWalletChange);
final _wallet = wallet;
if (_wallet is MoneroWallet) {
moneroBalance = _wallet.balance;
_onMoneroBalanceChangeReaction = reaction((_) => _wallet.balance,
(MoneroBalance balance) => moneroBalance = balance);
}
}
final AppStore appStore;
final SettingsStore settingsStore;
@ -28,6 +45,12 @@ abstract class BalanceViewModelBase with Store {
@observable
bool isReversing;
@observable
MoneroBalance moneroBalance;
@observable
WalletBase wallet;
@computed
BalanceDisplayMode get savedDisplayMode => settingsStore.balanceDisplayMode;
@ -86,12 +109,12 @@ abstract class BalanceViewModelBase with Store {
@computed
WalletBalance get _walletBalance {
final _wallet = appStore.wallet;
final _wallet = wallet;
if (_wallet is MoneroWallet) {
return WalletBalance(
unlockedBalance: _wallet.balance.formattedUnlockedBalance,
totalBalance: _wallet.balance.formattedFullBalance);
unlockedBalance: moneroBalance.formattedUnlockedBalance,
totalBalance: moneroBalance.formattedFullBalance);
}
if (_wallet is BitcoinWallet) {
@ -106,6 +129,24 @@ abstract class BalanceViewModelBase with Store {
@computed
CryptoCurrency get currency => appStore.wallet.currency;
@action
void _onWalletChange(WalletBase wallet) {
this.wallet = wallet;
if (wallet is MoneroWallet) {
moneroBalance = wallet.balance;
_onMoneroBalanceChangeReaction?.reaction?.dispose();
_onMoneroBalanceChangeReaction = reaction((_) => wallet.balance,
(MoneroBalance balance) => moneroBalance = balance);
}
}
ReactionDisposer _onMoneroBalanceChangeReaction;
ReactionDisposer _reaction;
String _getFiatBalance({double price, String cryptoAmount}) {
if (cryptoAmount == null) {
return '0.00';