refactoring

security update

lib/features/core/services/app_lifecycle_service.dart

@@ -1,8 +1,8 @@
 import 'dart:async';
 
-import 'package:flutter/material.dart';
-import 'package:mc_gallery/locator.dart';
+import 'package:flutter/widgets.dart';
 
+import '/locator.dart';
 import 'logging_service.dart';
 
 typedef AddLifeCycleListener = void Function({
@@ -23,7 +23,8 @@ class AppLifecycleService with WidgetsBindingObserver {
 
   final LoggingService _loggingService;
 
-  late final StreamController<AppLifecycleState> _streamController = StreamController.broadcast();
+  late final StreamController<AppLifecycleState> _lifecycleStateStreamController =
+      StreamController.broadcast();
   final Map<String, StreamSubscription> _appLifecycleSubscriptions = {};
 
   AppLifecycleState? _appLifeCycleState;
@@ -43,14 +44,15 @@ class AppLifecycleService with WidgetsBindingObserver {
   void didChangeAppLifecycleState(AppLifecycleState state) {
     try {
       _appLifeCycleState = state;
-      _streamController.add(state);
+      _lifecycleStateStreamController.add(state);
     } catch (error, stackTrace) {
       _loggingService.error(
-        'Something went wrong logging ${state.name} inside the didChangeAppLifeCycleState method',
+        'Something went wrong with ${state.name} inside the didChangeAppLifeCycleState method',
         error,
         stackTrace,
       );
     }
+
     super.didChangeAppLifecycleState(state);
   }
 
@@ -61,17 +63,17 @@ class AppLifecycleService with WidgetsBindingObserver {
   }) {
     try {
       if (_appLifecycleSubscriptions.containsKey(tag)) {
-        _loggingService.warning('Tag already active, returning!');
+        _loggingService.warning('Tag already active, returning');
       } else {
         final message = 'Adding $tag appLifecycleState listener';
         _loggingService.info('$message..');
         if (_appLifeCycleState != null && tryCallListenerOnAdd) listener(_appLifeCycleState!);
-        _appLifecycleSubscriptions[tag] = _streamController.stream.listen(listener);
+        _appLifecycleSubscriptions[tag] = _lifecycleStateStreamController.stream.listen(listener);
         _loggingService.good('$message success!');
       }
     } catch (error, stackTrace) {
       _loggingService.error(
-        'Something went wrong adding $tag appLifecycleState listener!',
+        'Something went wrong adding $tag appLifecycleState listener',
         error,
         stackTrace,
       );
@@ -88,11 +90,11 @@ class AppLifecycleService with WidgetsBindingObserver {
         _appLifecycleSubscriptions.remove(tag);
         _loggingService.good('$message success!');
       } else {
-        _loggingService.warning('Subscription was not found!');
+        _loggingService.warning('Subscription was not found');
       }
     } catch (error, stackTrace) {
       _loggingService.error(
-        'Something went wrong removing $tag appLifecycleState listener!',
+        'Something went wrong removing $tag appLifecycleState listener',
         error,
         stackTrace,
       );

lib/features/core/services/connections_service.dart

@@ -4,10 +4,10 @@ import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:flutter/foundation.dart';
 import 'package:internet_connection_checker/internet_connection_checker.dart';
 
-import '/features/core/services/logging_service.dart';
 import '/locator.dart';
+import 'logging_service.dart';
 
-/// Used to observe the current connection type.
+/// Used to observe the current connection type and status.
 class ConnectionsService {
   ConnectionsService({
     required Connectivity connectivity,

lib/features/core/services/local_storage_service.dart

@@ -1,7 +1,9 @@
 import 'package:hive/hive.dart';
-import 'package:mc_gallery/features/core/services/logging_service.dart';
-import 'package:mc_gallery/locator.dart';
 
+import '/locator.dart';
+import 'logging_service.dart';
+
+/// Handles storing state data locally, onto the device itself
 class LocalStorageService {
   LocalStorageService() {
     _init();
@@ -9,10 +11,10 @@ class LocalStorageService {
 
   final LoggingService _loggingService = LoggingService.locate;
 
-  static const String _userBoxKey = 'userBoxKey';
-
   late final Box<bool> _userBox;
 
+  static const String _userBoxKey = 'userBoxKey';
+
   Future<void> _init() async {
     _userBox = await Hive.openBox(_userBoxKey);
 

lib/features/core/services/logging_service.dart

@@ -8,6 +8,7 @@ import 'package:talker_dio_logger/talker_dio_logger_settings.dart';
 
 import '/locator.dart';
 
+/// Handles logging of events.
 class LoggingService {
   final Talker _talker = Talker(
     settings: TalkerSettings(

lib/features/core/services/navigation_service.dart

@@ -1,11 +1,12 @@
 import 'package:flutter/widgets.dart';
 import 'package:go_router/go_router.dart';
-import 'package:mc_gallery/features/home/views/image_carousel/image_carousel_view.dart';
-import 'package:mc_gallery/locator.dart';
 
+import '/features/home/views/image_carousel/image_carousel_view.dart';
+import '/locator.dart';
 import '../abstracts/router/app_router.dart';
 import '../abstracts/router/routes.dart';
 
+/// Handles the navigation to and fro all the screens in the app.
 class NavigationService {
   const NavigationService({
     required McgRouter mcgRouter,
@@ -22,10 +23,5 @@ class NavigationService {
         extra: imageCarouselViewArguments,
       );
 
-  void backToGallery(BuildContext context) => context.pop();
-
-  void previous() {}
-  void next() {}
-
   static NavigationService get locate => Locator.locate();
 }

lib/features/core/services/overlay_service.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/widgets.dart';
-import 'package:mc_gallery/features/core/services/logging_service.dart';
-import 'package:mc_gallery/locator.dart';
+
+import '/locator.dart';
+import 'logging_service.dart';
 
 class OverlayService {
   OverlayService({