TF-2008 Only display the toast message of losing network connection on the web

(cherry picked from commit a9c945ba37cca89c4051a5a1efefe993a6fb3745)
2023-07-11 17:11:20 +07:00
parent 7cb41b4c44
commit c3224155ab
7 changed files with 31 additions and 26 deletions
@@ -0,0 +1,99 @@
+import 'dart:async';
+
+import 'package:connectivity_plus/connectivity_plus.dart';
+import 'package:core/core.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:tmail_ui_user/features/base/base_controller.dart';
+import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
+import 'package:tmail_ui_user/main/routes/route_navigation.dart';
+
+class NetworkConnectionController extends BaseController {
+  final connectivityResult = Rxn<ConnectivityResult>();
+  final _imagePaths = Get.find<ImagePaths>();
+  final Connectivity _connectivity;
+  final AppToast _appToast = Get.find<AppToast>();
+
+  bool _isEnableShowToastDisconnection = true;
+
+  late StreamSubscription<ConnectivityResult> subscription;
+
+  NetworkConnectionController(this._connectivity);
+
+  @override
+  void onInit() {
+    super.onInit();
+    log('NetworkConnectionController::onInit():');
+    _listenNetworkConnectionChanged();
+  }
+
+  @override
+  void onReady() {
+    super.onReady();
+    log('NetworkConnectionController::onReady():');
+    _getCurrentNetworkConnectionState();
+  }
+
+  @override
+  void onClose() {
+    subscription.cancel();
+    super.onClose();
+  }
+
+  void _getCurrentNetworkConnectionState() async {
+    final currentConnectionResult = await _connectivity.checkConnectivity();
+    log('NetworkConnectionController::onReady():_getCurrentNetworkConnectionState: $currentConnectionResult');
+    _setNetworkConnectivityState(currentConnectionResult);
+    _handleNetworkConnectionState();
+  }
+
+  void _listenNetworkConnectionChanged() {
+    subscription = _connectivity.onConnectivityChanged.listen(
+      (result) {
+        log('NetworkConnectionController::_listenNetworkConnectionChanged():onConnectivityChanged: $result');
+        _setNetworkConnectivityState(result);
+        _handleNetworkConnectionState();
+      },
+      onError: (error, stackTrace) {
+        logError('NetworkConnectionController::_listenNetworkConnectionChanged():error: $error');
+        logError('NetworkConnectionController::_listenNetworkConnectionChanged():stackTrace: $stackTrace');
+      }
+    );
+  }
+
+  void _setNetworkConnectivityState(ConnectivityResult newConnectivityResult) {
+    connectivityResult.value = newConnectivityResult;
+  }
+
+  bool isNetworkConnectionAvailable() {
+    return connectivityResult.value != ConnectivityResult.none;
+  }
+
+  void _handleNetworkConnectionState() {
+    if (PlatformInfo.isWeb) {
+      if (_isEnableShowToastDisconnection && !isNetworkConnectionAvailable()) {
+        _showToastLostConnection();
+      } else {
+        ToastView.dismiss();
+      }
+    }
+  }
+
+  void _showToastLostConnection() {
+    if (currentContext != null && currentOverlayContext != null) {
+      _appToast.showToastMessage(
+        currentOverlayContext!,
+        AppLocalizations.of(currentContext!).no_internet_connection,
+        actionName: AppLocalizations.of(currentContext!).skip,
+        onActionClick: () {
+          _isEnableShowToastDisconnection = false;
+          ToastView.dismiss();
+        },
+        leadingSVGIcon: _imagePaths.icNotConnection,
+        backgroundColor: AppColor.textFieldErrorBorderColor,
+        textColor: Colors.white,
+        infinityToast: true,
+      );
+    }
+  }
+}