import 'dart:async'; import 'package:decimal/decimal.dart'; import 'package:event_bus/event_bus.dart'; import 'package:flutter/material.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:flutter_svg/svg.dart'; import 'package:isar/isar.dart'; import 'package:stackwallet/models/isar/exchange_cache/currency.dart'; import 'package:stackwallet/notifications/show_flush_bar.dart'; import 'package:stackwallet/pages/buy_view/buy_in_wallet_view.dart'; import 'package:stackwallet/pages/coin_control/coin_control_view.dart'; import 'package:stackwallet/pages/exchange_view/wallet_initiated_exchange_view.dart'; import 'package:stackwallet/pages/home_view/home_view.dart'; import 'package:stackwallet/pages/notification_views/notifications_view.dart'; import 'package:stackwallet/pages/paynym/paynym_claim_view.dart'; import 'package:stackwallet/pages/paynym/paynym_home_view.dart'; import 'package:stackwallet/pages/receive_view/receive_view.dart'; import 'package:stackwallet/pages/send_view/send_view.dart'; import 'package:stackwallet/pages/settings_views/wallet_settings_view/wallet_network_settings_view/wallet_network_settings_view.dart'; import 'package:stackwallet/pages/settings_views/wallet_settings_view/wallet_settings_view.dart'; import 'package:stackwallet/pages/token_view/my_tokens_view.dart'; import 'package:stackwallet/pages/wallet_view/sub_widgets/transactions_list.dart'; import 'package:stackwallet/pages/wallet_view/sub_widgets/wallet_summary.dart'; import 'package:stackwallet/pages/wallet_view/transaction_views/all_transactions_view.dart'; import 'package:stackwallet/providers/global/auto_swb_service_provider.dart'; import 'package:stackwallet/providers/global/paynym_api_provider.dart'; import 'package:stackwallet/providers/providers.dart'; import 'package:stackwallet/providers/ui/transaction_filter_provider.dart'; import 'package:stackwallet/providers/ui/unread_notifications_provider.dart'; import 'package:stackwallet/providers/wallet/my_paynym_account_state_provider.dart'; import 'package:stackwallet/providers/wallet/public_private_balance_state_provider.dart'; import 'package:stackwallet/providers/wallet/wallet_balance_toggle_state_provider.dart'; import 'package:stackwallet/services/coins/firo/firo_wallet.dart'; import 'package:stackwallet/services/coins/manager.dart'; import 'package:stackwallet/services/event_bus/events/global/node_connection_status_changed_event.dart'; import 'package:stackwallet/services/event_bus/events/global/wallet_sync_status_changed_event.dart'; import 'package:stackwallet/services/event_bus/global_event_bus.dart'; import 'package:stackwallet/services/exchange/exchange_data_loading_service.dart'; import 'package:stackwallet/services/mixins/paynym_wallet_interface.dart'; import 'package:stackwallet/utilities/assets.dart'; import 'package:stackwallet/utilities/constants.dart'; import 'package:stackwallet/utilities/enums/backup_frequency_type.dart'; import 'package:stackwallet/utilities/enums/coin_enum.dart'; import 'package:stackwallet/utilities/enums/derive_path_type_enum.dart'; import 'package:stackwallet/utilities/enums/wallet_balance_toggle_state.dart'; import 'package:stackwallet/utilities/logger.dart'; import 'package:stackwallet/utilities/show_loading.dart'; import 'package:stackwallet/utilities/text_styles.dart'; import 'package:stackwallet/utilities/theme/stack_colors.dart'; import 'package:stackwallet/widgets/background.dart'; import 'package:stackwallet/widgets/conditional_parent.dart'; import 'package:stackwallet/widgets/custom_buttons/app_bar_icon_button.dart'; import 'package:stackwallet/widgets/custom_buttons/blue_text_button.dart'; import 'package:stackwallet/widgets/custom_loading_overlay.dart'; import 'package:stackwallet/widgets/loading_indicator.dart'; import 'package:stackwallet/widgets/stack_dialog.dart'; import 'package:stackwallet/widgets/wallet_navigation_bar/components/icons/buy_nav_icon.dart'; import 'package:stackwallet/widgets/wallet_navigation_bar/components/icons/coin_control_nav_icon.dart'; import 'package:stackwallet/widgets/wallet_navigation_bar/components/icons/exchange_nav_icon.dart'; import 'package:stackwallet/widgets/wallet_navigation_bar/components/icons/paynym_nav_icon.dart'; import 'package:stackwallet/widgets/wallet_navigation_bar/components/icons/receive_nav_icon.dart'; import 'package:stackwallet/widgets/wallet_navigation_bar/components/icons/send_nav_icon.dart'; import 'package:stackwallet/widgets/wallet_navigation_bar/components/wallet_navigation_bar_item.dart'; import 'package:stackwallet/widgets/wallet_navigation_bar/wallet_navigation_bar.dart'; import 'package:tuple/tuple.dart'; /// [eventBus] should only be set during testing class WalletView extends ConsumerStatefulWidget { const WalletView({ Key? key, required this.walletId, required this.managerProvider, this.eventBus, }) : super(key: key); static const String routeName = "/wallet"; static const double navBarHeight = 65.0; final String walletId; final ChangeNotifierProvider managerProvider; final EventBus? eventBus; @override ConsumerState createState() => _WalletViewState(); } class _WalletViewState extends ConsumerState { late final EventBus eventBus; late final String walletId; late final ChangeNotifierProvider managerProvider; late final bool _shouldDisableAutoSyncOnLogOut; late WalletSyncStatus _currentSyncStatus; late NodeConnectionStatus _currentNodeStatus; late StreamSubscription _syncStatusSubscription; late StreamSubscription _nodeStatusSubscription; bool _rescanningOnOpen = false; @override void initState() { walletId = widget.walletId; managerProvider = widget.managerProvider; ref.read(managerProvider).isActiveWallet = true; if (!ref.read(managerProvider).shouldAutoSync) { // enable auto sync if it wasn't enabled when loading wallet ref.read(managerProvider).shouldAutoSync = true; _shouldDisableAutoSyncOnLogOut = true; } else { _shouldDisableAutoSyncOnLogOut = false; } if (ref.read(managerProvider).rescanOnOpenVersion == Constants.rescanV1) { _rescanningOnOpen = true; ref.read(managerProvider).fullRescan(20, 1000).then( (_) => ref.read(managerProvider).resetRescanOnOpen().then( (_) => WidgetsBinding.instance.addPostFrameCallback( (_) => setState(() => _rescanningOnOpen = false), ), ), ); } else { ref.read(managerProvider).refresh(); } if (ref.read(managerProvider).isRefreshing) { _currentSyncStatus = WalletSyncStatus.syncing; _currentNodeStatus = NodeConnectionStatus.connected; } else { _currentSyncStatus = WalletSyncStatus.synced; if (ref.read(managerProvider).isConnected) { _currentNodeStatus = NodeConnectionStatus.connected; } else { _currentNodeStatus = NodeConnectionStatus.disconnected; _currentSyncStatus = WalletSyncStatus.unableToSync; } } eventBus = widget.eventBus != null ? widget.eventBus! : GlobalEventBus.instance; _syncStatusSubscription = eventBus.on().listen( (event) async { if (event.walletId == widget.walletId) { // switch (event.newStatus) { // case WalletSyncStatus.unableToSync: // break; // case WalletSyncStatus.synced: // break; // case WalletSyncStatus.syncing: // break; // } setState(() { _currentSyncStatus = event.newStatus; }); } }, ); _nodeStatusSubscription = eventBus.on().listen( (event) async { if (event.walletId == widget.walletId) { // switch (event.newStatus) { // case NodeConnectionStatus.disconnected: // break; // case NodeConnectionStatus.connected: // break; // } setState(() { _currentNodeStatus = event.newStatus; }); } }, ); super.initState(); } @override void dispose() { _nodeStatusSubscription.cancel(); _syncStatusSubscription.cancel(); super.dispose(); } DateTime? _cachedTime; Future _onWillPop() async { final now = DateTime.now(); const timeout = Duration(milliseconds: 1500); if (_cachedTime == null || now.difference(_cachedTime!) > timeout) { _cachedTime = now; unawaited(showDialog( context: context, barrierDismissible: false, builder: (_) => WillPopScope( onWillPop: () async { Navigator.of(context).popUntil( ModalRoute.withName(HomeView.routeName), ); _logout(); return false; }, child: const StackDialog(title: "Tap back again to exit wallet"), ), ).timeout( timeout, onTimeout: () => Navigator.of(context).popUntil( ModalRoute.withName(WalletView.routeName), ), )); } return false; } void _logout() async { if (_shouldDisableAutoSyncOnLogOut) { // disable auto sync if it was enabled only when loading wallet ref.read(managerProvider).shouldAutoSync = false; } ref.read(managerProvider.notifier).isActiveWallet = false; ref.read(transactionFilterProvider.state).state = null; if (ref.read(prefsChangeNotifierProvider).isAutoBackupEnabled && ref.read(prefsChangeNotifierProvider).backupFrequencyType == BackupFrequencyType.afterClosingAWallet) { unawaited(ref.read(autoSWBServiceProvider).doBackup()); } } Widget _buildNetworkIcon(WalletSyncStatus status) { switch (status) { case WalletSyncStatus.unableToSync: return SvgPicture.asset( Assets.svg.radioProblem, color: Theme.of(context).extension()!.accentColorRed, width: 20, height: 20, ); case WalletSyncStatus.synced: return SvgPicture.asset( Assets.svg.radio, color: Theme.of(context).extension()!.accentColorGreen, width: 20, height: 20, ); case WalletSyncStatus.syncing: return SvgPicture.asset( Assets.svg.radioSyncing, color: Theme.of(context).extension()!.accentColorYellow, width: 20, height: 20, ); } } void _onExchangePressed(BuildContext context) async { final coin = ref.read(managerProvider).coin; if (coin.isTestNet) { await showDialog( context: context, builder: (_) => const StackOkDialog( title: "Exchange not available for test net coins", ), ); } else { final currency = await showLoading( whileFuture: ExchangeDataLoadingService.instance.isar.currencies .where() .tickerEqualToAnyExchangeNameName(coin.ticker) .findFirst(), context: context, message: "Loading...", ); if (mounted) { unawaited( Navigator.of(context).pushNamed( WalletInitiatedExchangeView.routeName, arguments: Tuple2( walletId, currency == null ? Coin.bitcoin : coin, ), ), ); } } } void _onBuyPressed(BuildContext context) async { final coin = ref.read(managerProvider).coin; if (coin.isTestNet) { await showDialog( context: context, builder: (_) => const StackOkDialog( title: "Buy not available for test net coins", ), ); } else { if (mounted) { unawaited( Navigator.of(context).pushNamed( BuyInWalletView.routeName, arguments: coin.hasBuySupport ? coin : Coin.bitcoin, ), ); } } } Future attemptAnonymize() async { bool shouldPop = false; unawaited( showDialog( context: context, builder: (context) => WillPopScope( child: const CustomLoadingOverlay( message: "Anonymizing balance", eventBus: null, ), onWillPop: () async => shouldPop, ), ), ); final firoWallet = ref.read(managerProvider).wallet as FiroWallet; final publicBalance = firoWallet.availablePublicBalance(); if (publicBalance <= Decimal.zero) { shouldPop = true; if (mounted) { Navigator.of(context).popUntil( ModalRoute.withName(WalletView.routeName), ); unawaited( showFloatingFlushBar( type: FlushBarType.info, message: "No funds available to anonymize!", context: context, ), ); } return; } try { await firoWallet.anonymizeAllPublicFunds(); shouldPop = true; if (mounted) { Navigator.of(context).popUntil( ModalRoute.withName(WalletView.routeName), ); unawaited( showFloatingFlushBar( type: FlushBarType.success, message: "Anonymize transaction submitted", context: context, ), ); } } catch (e) { shouldPop = true; if (mounted) { Navigator.of(context).popUntil( ModalRoute.withName(WalletView.routeName), ); await showDialog( context: context, builder: (_) => StackOkDialog( title: "Anonymize all failed", message: "Reason: $e", ), ); } } } @override Widget build(BuildContext context) { debugPrint("BUILD: $runtimeType"); final coin = ref.watch(managerProvider.select((value) => value.coin)); return ConditionalParent( condition: _rescanningOnOpen, builder: (child) { return WillPopScope( onWillPop: () async => !_rescanningOnOpen, child: Stack( children: [ child, Background( child: CustomLoadingOverlay( message: "Migration in progress\nThis could take a while\nPlease don't leave this screen", subMessage: "This only needs to run once per wallet", eventBus: null, textColor: Theme.of(context).extension()!.textDark, ), ) ], ), ); }, child: WillPopScope( onWillPop: _onWillPop, child: Background( child: Stack( children: [ Scaffold( backgroundColor: Theme.of(context).extension()!.background, appBar: AppBar( leading: AppBarBackButton( onPressed: () { _logout(); Navigator.of(context).pop(); }, ), titleSpacing: 0, title: Row( children: [ SvgPicture.asset( Assets.svg.iconFor(coin: coin), // color: Theme.of(context).extension()!.accentColorDark width: 24, height: 24, ), const SizedBox( width: 16, ), Expanded( child: Text( ref.watch(managerProvider .select((value) => value.walletName)), style: STextStyles.navBarTitle(context), overflow: TextOverflow.ellipsis, ), ) ], ), actions: [ Padding( padding: const EdgeInsets.only( top: 10, bottom: 10, right: 10, ), child: AspectRatio( aspectRatio: 1, child: AppBarIconButton( key: const Key("walletViewRadioButton"), size: 36, shadows: const [], color: Theme.of(context) .extension()! .background, icon: _buildNetworkIcon(_currentSyncStatus), onPressed: () { Navigator.of(context).pushNamed( WalletNetworkSettingsView.routeName, arguments: Tuple3( walletId, _currentSyncStatus, _currentNodeStatus, ), ); }, ), ), ), Padding( padding: const EdgeInsets.only( top: 10, bottom: 10, right: 10, ), child: AspectRatio( aspectRatio: 1, child: AppBarIconButton( key: const Key("walletViewAlertsButton"), size: 36, shadows: const [], color: Theme.of(context) .extension()! .background, icon: SvgPicture.asset( ref.watch(notificationsProvider.select((value) => value.hasUnreadNotificationsFor(walletId))) ? Assets.svg.bellNew(context) : Assets.svg.bell, width: 20, height: 20, color: ref.watch(notificationsProvider.select( (value) => value .hasUnreadNotificationsFor(walletId))) ? null : Theme.of(context) .extension()! .topNavIconPrimary, ), onPressed: () { // reset unread state ref.refresh(unreadNotificationsStateProvider); Navigator.of(context) .pushNamed( NotificationsView.routeName, arguments: walletId, ) .then((_) { final Set unreadNotificationIds = ref .read(unreadNotificationsStateProvider.state) .state; if (unreadNotificationIds.isEmpty) return; List> futures = []; for (int i = 0; i < unreadNotificationIds.length - 1; i++) { futures.add(ref .read(notificationsProvider) .markAsRead( unreadNotificationIds.elementAt(i), false)); } // wait for multiple to update if any Future.wait(futures).then((_) { // only notify listeners once ref.read(notificationsProvider).markAsRead( unreadNotificationIds.last, true); }); }); }, ), ), ), Padding( padding: const EdgeInsets.only( top: 10, bottom: 10, right: 10, ), child: AspectRatio( aspectRatio: 1, child: AppBarIconButton( key: const Key("walletViewSettingsButton"), size: 36, shadows: const [], color: Theme.of(context) .extension()! .background, icon: SvgPicture.asset( Assets.svg.bars, color: Theme.of(context) .extension()! .accentColorDark, width: 20, height: 20, ), onPressed: () { //todo: check if print needed // debugPrint("wallet view settings tapped"); Navigator.of(context).pushNamed( WalletSettingsView.routeName, arguments: Tuple4( walletId, ref.read(managerProvider).coin, _currentSyncStatus, _currentNodeStatus, ), ); }, ), ), ), ], ), body: SafeArea( child: Container( color: Theme.of(context).extension()!.background, child: Column( children: [ const SizedBox( height: 10, ), Center( child: Padding( padding: const EdgeInsets.symmetric(horizontal: 16), child: WalletSummary( walletId: walletId, managerProvider: managerProvider, initialSyncStatus: ref.watch(managerProvider .select((value) => value.isRefreshing)) ? WalletSyncStatus.syncing : WalletSyncStatus.synced, ), ), ), if (coin == Coin.firo) const SizedBox( height: 10, ), if (coin == Coin.firo) Padding( padding: const EdgeInsets.symmetric(horizontal: 16), child: Row( children: [ Expanded( child: TextButton( style: Theme.of(context) .extension()! .getSecondaryEnabledButtonStyle( context), onPressed: () async { await showDialog( context: context, builder: (context) => StackDialog( title: "Attention!", message: "You're about to anonymize all of your public funds.", leftButton: TextButton( onPressed: () { Navigator.of(context).pop(); }, child: Text( "Cancel", style: STextStyles.button(context) .copyWith( color: Theme.of(context) .extension()! .accentColorDark, ), ), ), rightButton: TextButton( onPressed: () async { Navigator.of(context).pop(); unawaited(attemptAnonymize()); }, style: Theme.of(context) .extension()! .getPrimaryEnabledButtonStyle( context), child: Text( "Continue", style: STextStyles.button(context), ), ), ), ); }, child: Text( "Anonymize funds", style: STextStyles.button(context).copyWith( color: Theme.of(context) .extension()! .buttonTextSecondary, ), ), ), ), ], ), ), const SizedBox( height: 20, ), Padding( padding: const EdgeInsets.symmetric(horizontal: 16), child: Row( mainAxisAlignment: MainAxisAlignment.spaceBetween, children: [ Text( "Transactions", style: STextStyles.itemSubtitle(context).copyWith( color: Theme.of(context) .extension()! .textDark3, ), ), CustomTextButton( text: "See all", onTap: () { Navigator.of(context).pushNamed( AllTransactionsView.routeName, arguments: walletId, ); }, ), ], ), ), const SizedBox( height: 12, ), Expanded( child: Padding( padding: const EdgeInsets.symmetric(horizontal: 16), child: ClipRRect( borderRadius: BorderRadius.vertical( top: Radius.circular( Constants.size.circularBorderRadius, ), bottom: Radius.circular( // WalletView.navBarHeight / 2.0, Constants.size.circularBorderRadius, ), ), child: ShaderMask( blendMode: BlendMode.dstOut, shaderCallback: (Rect bounds) { return const LinearGradient( begin: Alignment.topCenter, end: Alignment.bottomCenter, colors: [ Colors.transparent, Colors.transparent, Colors.white, ], stops: [ 0.0, 0.8, 1.0, ], // 10% purple, 80% transparent, 10% purple ).createShader(bounds); }, child: Container( decoration: BoxDecoration( color: Colors.transparent, borderRadius: BorderRadius.circular( Constants.size.circularBorderRadius, ), ), child: Column( crossAxisAlignment: CrossAxisAlignment.stretch, children: [ Expanded( child: TransactionsList( managerProvider: managerProvider, walletId: walletId, ), ), ], ), ), ), ), ), ), ], ), ), ), ), WalletNavigationBar( items: [ WalletNavigationBarItemData( label: "Receive", icon: const ReceiveNavIcon(), onTap: () { final coin = ref.read(managerProvider).coin; if (mounted) { unawaited( Navigator.of(context).pushNamed( ReceiveView.routeName, arguments: Tuple2( walletId, coin, ), ), ); } }, ), WalletNavigationBarItemData( label: "Send", icon: const SendNavIcon(), onTap: () { final walletId = ref.read(managerProvider).walletId; final coin = ref.read(managerProvider).coin; switch (ref .read(walletBalanceToggleStateProvider.state) .state) { case WalletBalanceToggleState.full: ref .read(publicPrivateBalanceStateProvider.state) .state = "Public"; break; case WalletBalanceToggleState.available: ref .read(publicPrivateBalanceStateProvider.state) .state = "Private"; break; } Navigator.of(context).pushNamed( SendView.routeName, arguments: Tuple2( walletId, coin, ), ); }, ), if (Constants.enableExchange) WalletNavigationBarItemData( label: "Swap", icon: const ExchangeNavIcon(), onTap: () => _onExchangePressed(context), ), if (Constants.enableExchange) WalletNavigationBarItemData( label: "Buy", icon: const BuyNavIcon(), onTap: () => _onBuyPressed(context), ), ], moreItems: [ if (ref.watch( walletsChangeNotifierProvider.select( (value) => value.getManager(widget.walletId).hasTokenSupport, ), )) WalletNavigationBarItemData( label: "Tokens", icon: const CoinControlNavIcon(), onTap: () { Navigator.of(context).pushNamed( MyTokensView.routeName, arguments: walletId, ); }, ), if (ref.watch( walletsChangeNotifierProvider.select( (value) => value .getManager(widget.walletId) .hasCoinControlSupport, ), ) && ref.watch( prefsChangeNotifierProvider.select( (value) => value.enableCoinControl, ), )) WalletNavigationBarItemData( label: "Coin control", icon: const CoinControlNavIcon(), onTap: () { Navigator.of(context).pushNamed( CoinControlView.routeName, arguments: Tuple2( widget.walletId, CoinControlViewType.manage, ), ); }, ), if (ref.watch(walletsChangeNotifierProvider.select((value) => value.getManager(widget.walletId).hasPaynymSupport))) WalletNavigationBarItemData( label: "PayNym", icon: const PaynymNavIcon(), onTap: () async { unawaited( showDialog( context: context, builder: (context) => const LoadingIndicator( width: 100, ), ), ); final manager = ref .read(walletsChangeNotifierProvider) .getManager(widget.walletId); final paynymInterface = manager.wallet as PaynymWalletInterface; final code = await paynymInterface.getPaymentCode( DerivePathTypeExt.primaryFor(manager.coin)); final account = await ref .read(paynymAPIProvider) .nym(code.toString()); Logging.instance.log( "my nym account: $account", level: LogLevel.Info, ); if (mounted) { Navigator.of(context).pop(); // check if account exists and for matching code to see if claimed if (account.value != null && account.value!.codes.first.claimed) { ref.read(myPaynymAccountStateProvider.state).state = account.value!; await Navigator.of(context).pushNamed( PaynymHomeView.routeName, arguments: widget.walletId, ); } else { await Navigator.of(context).pushNamed( PaynymClaimView.routeName, arguments: widget.walletId, ); } } }, ), ], ), ], ), ), ), ); } }