import 'dart:async'; import 'package:cw_core/wallet_base.dart'; import 'package:cw_core/sync_status.dart'; import 'package:cake_wallet/store/settings_store.dart'; import 'package:connectivity/connectivity.dart'; Timer _checkConnectionTimer; void startCheckConnectionReaction( WalletBase wallet, SettingsStore settingsStore, {int timeInterval = 5}) { _checkConnectionTimer?.cancel(); _checkConnectionTimer = Timer.periodic(Duration(seconds: timeInterval), (_) async { try { final connectivityResult = await (Connectivity().checkConnectivity()); if (connectivityResult == ConnectivityResult.none) { wallet.syncStatus = FailedSyncStatus(); return; } if (wallet.syncStatus is LostConnectionSyncStatus || wallet.syncStatus is FailedSyncStatus) { final alive = await settingsStore.getCurrentNode(wallet.type).requestNode(); if (alive) { await wallet.connectToNode( node: settingsStore.getCurrentNode(wallet.type)); } } } catch (e) { print(e.toString()); } }); }