CHANGELOG.md

@@ -1,7 +1,7 @@
 # CHANGELOG
 
 ## 1.5.2+18
-* Added proper linting to project
+* ...
 
 ## 1.5.1+17
 * Fixed white background button in AppBar when light theme enabled

analysis_options.yaml

@@ -1,30 +0,0 @@
-# This file configures the analyzer, which statically analyzes Dart code to
-# check for errors, warnings, and lints.
-#
-# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
-# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
-# invoked from the command line by running `flutter analyze`.
-
-# The following line activates a set of recommended lints for Flutter apps,
-# packages, and plugins designed to encourage good coding practices.
-include: package:flutter_lints/flutter.yaml
-
-linter:
-    # The lint rules applied to this project can be customized in the
-    # section below to disable rules from the `package:flutter_lints/flutter.yaml`
-    # included above or to enable additional rules. A list of all available lints
-    # and their documentation is published at
-    # https://dart-lang.github.io/linter/lints/index.html.
-    #
-    # Instead of disabling a lint rule for the entire project in the
-    # section below, it can also be suppressed for a single line of code
-    # or a specific dart file by using the `// ignore: name_of_lint` and
-    # `// ignore_for_file: name_of_lint` syntax on the line or in the file
-    # producing the lint.
-    rules:
-        library_private_types_in_public_api: false
-    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
-    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
-
-# Additional information about this file can be found at
-# https://dart.dev/guides/language/analysis-options

lib/app.dart

@@ -21,7 +21,7 @@ class MyApp extends StatelessWidget {
   static final _defaultLightColorScheme = ColorScheme.fromSwatch(primarySwatch: myColor, brightness: Brightness.light);
   static final _defaultDarkColorScheme = ColorScheme.fromSwatch(primarySwatch: myColor, brightness: Brightness.dark);
 
-  MyApp({super.key}) {
+  MyApp() {
     initializeDateFormatting('en');
   }
 
@@ -52,7 +52,7 @@ class MyApp extends StatelessWidget {
                   darkTheme: ThemeData(useMaterial3: true, colorScheme: darkColorScheme ?? _defaultDarkColorScheme),
                   onGenerateRoute: AppRouter.generateRoute,
                   navigatorKey: locator<NavigationService>().navigationKey,
-                  home: const StartUpView(),
+                  home: StartUpView(),
                   supportedLocales: localizationDelegate.supportedLocales,
                   locale: localizationDelegate.currentLocale,
                 );

lib/core/enums/error_code.dart

@@ -1,15 +1,15 @@
 /// Enums for error codes
 enum ErrorCode {
   /// A generic error
-  generalError,
+  GENERAL_ERROR,
 
   /// Errors related to connections
-  socketError,
+  SOCKET_ERROR,
-  socketTimeout,
+  SOCKET_TIMEOUT,
 
   /// A REST error (response code wasn't 200 or 204)
-  restError,
+  REST_ERROR,
 
   /// Custom errors
-  invalidApiKey
+  INVALID_API_KEY
 }

lib/core/enums/refresh_event.dart

@@ -1 +1 @@
-enum RefreshEvent { refreshHistory }
+enum RefreshEvent { RefreshHistory }

lib/core/enums/viewstate.dart

@@ -1 +1 @@
-enum ViewState { idle, busy }
+enum ViewState { Idle, Busy }

lib/core/error/rest_service_exception.dart

@@ -6,9 +6,8 @@ class RestServiceException extends ServiceException {
   final dynamic responseBody;
 
   RestServiceException(this.statusCode, {this.responseBody, String? message})
-      : super(code: ErrorCode.restError, message: message);
+      : super(code: ErrorCode.REST_ERROR, message: message);
 
-  @override
   String toString() {
     return "$code $statusCode $message";
   }

lib/core/error/service_exception.dart

@@ -4,9 +4,8 @@ class ServiceException implements Exception {
   final ErrorCode code;
   final String? message;
 
-  ServiceException({this.code = ErrorCode.generalError, this.message = ''});
+  ServiceException({this.code = ErrorCode.GENERAL_ERROR, this.message = ''});
 
-  @override
   String toString() {
     return "$code: $message";
   }

lib/core/manager/dialog_manager.dart

@@ -8,14 +8,13 @@ import '../services/dialog_service.dart';
 class DialogManager extends StatefulWidget {
   final Widget? child;
 
-  const DialogManager({Key? key, this.child}) : super(key: key);
+  DialogManager({Key? key, this.child}) : super(key: key);
 
-  @override
   _DialogManagerState createState() => _DialogManagerState();
 }
 
 class _DialogManagerState extends State<DialogManager> {
-  final DialogService _dialogService = locator<DialogService>();
+  DialogService _dialogService = locator<DialogService>();
 
   @override
   void initState() {

lib/core/manager/lifecycle_manager.dart

@@ -11,9 +11,8 @@ import '../util/logger.dart';
 class LifeCycleManager extends StatefulWidget {
   final Widget? child;
 
-  const LifeCycleManager({Key? key, this.child}) : super(key: key);
+  LifeCycleManager({Key? key, this.child}) : super(key: key);
 
-  @override
   _LifeCycleManagerState createState() => _LifeCycleManagerState();
 }
 
@@ -44,12 +43,12 @@ class _LifeCycleManagerState extends State<LifeCycleManager> with WidgetsBinding
     logger.d('LifeCycle event ${state.toString()}');
     super.didChangeAppLifecycleState(state);
 
-    for (var service in servicesToManage) {
+    servicesToManage.forEach((service) {
       if (state == AppLifecycleState.resumed) {
         service.start();
       } else {
         service.stop();
       }
-    }
+    });
   }
 }

lib/core/repositories/file_repository.dart

@@ -11,7 +11,7 @@ import '../models/rest/uploaded_response.dart';
 import '../services/api.dart';
 
 class FileRepository {
-  final Api _api = locator<Api>();
+  Api _api = locator<Api>();
 
   Future<History> getHistory() async {
     var response = await _api.post('/file/history');
@@ -39,11 +39,11 @@ class FileRepository {
   }
 
   Future<UploadedMultiResponse> postCreateMultiPaste(List<String> ids) async {
-    Map<String, String> multiPasteIds = {};
+    Map<String, String> multiPasteIds = Map();
 
-    for (var element in ids) {
+    ids.forEach((element) {
       multiPasteIds.putIfAbsent("ids[${ids.indexOf(element) + 1}]", () => element);
-    }
+    });
 
     var response = await _api.post('/file/create_multipaste', fields: multiPasteIds);
     return UploadedMultiResponse.fromJson(json.decode(response.body));

lib/core/repositories/user_repository.dart

@@ -6,7 +6,7 @@ import '../models/rest/create_apikey_response.dart';
 import '../services/api.dart';
 
 class UserRepository {
-  final Api _api = locator<Api>();
+  Api _api = locator<Api>();
 
   Future<CreateApiKeyResponse> postApiKey(
       String url, String username, String password, String accessLevel, String comment) async {

lib/core/services/api.dart

@@ -24,8 +24,8 @@ class Api implements ApiErrorConverter {
   String _url = "";
   String _apiKey = "";
 
-  final Map<String, String> _headers = {"Content-Type": _applicationJson, "Accept": _applicationJson};
+  Map<String, String> _headers = {"Content-Type": _applicationJson, "Accept": _applicationJson};
-  Duration _timeout = const Duration(seconds: Constants.apiRequestTimeoutLimit);
+  Duration _timeout = Duration(seconds: Constants.apiRequestTimeoutLimit);
 
   Future<http.Response> fetch<T>(String route) async {
     try {
@@ -35,9 +35,9 @@ class Api implements ApiErrorConverter {
       handleRestErrors(response);
       return response;
     } on TimeoutException {
-      throw ServiceException(code: ErrorCode.socketTimeout, message: _errorTimeout);
+      throw ServiceException(code: ErrorCode.SOCKET_TIMEOUT, message: _errorTimeout);
     } on SocketException {
-      throw ServiceException(code: ErrorCode.socketError, message: _errorNoConnection);
+      throw ServiceException(code: ErrorCode.SOCKET_ERROR, message: _errorNoConnection);
     }
   }
 
@@ -58,12 +58,12 @@ class Api implements ApiErrorConverter {
       }
 
       if (files != null && files.isNotEmpty) {
-        for (var element in files) {
+        files.forEach((element) async {
           request.files.add(await http.MultipartFile.fromPath('file[${files.indexOf(element) + 1}]', element.path));
-        }
+        });
       }
 
-      if (additionalFiles != null && additionalFiles.isNotEmpty) {
+      if (additionalFiles != null && additionalFiles.length > 0) {
         List<String> keys = additionalFiles.keys.toList();
         additionalFiles.forEach((key, value) {
           var index = files != null ? files.length + keys.indexOf(key) + 1 : keys.indexOf(key) + 1;
@@ -77,9 +77,9 @@ class Api implements ApiErrorConverter {
       handleRestErrors(response);
       return response;
     } on TimeoutException {
-      throw ServiceException(code: ErrorCode.socketTimeout, message: _errorTimeout);
+      throw ServiceException(code: ErrorCode.SOCKET_TIMEOUT, message: _errorTimeout);
     } on SocketException {
-      throw ServiceException(code: ErrorCode.socketError, message: _errorNoConnection);
+      throw ServiceException(code: ErrorCode.SOCKET_ERROR, message: _errorNoConnection);
     }
   }
 
@@ -114,11 +114,11 @@ class Api implements ApiErrorConverter {
         if (ContentType.json.primaryType == responseContentType.primaryType &&
             ContentType.json.subType == responseContentType.subType) {
           var parsedBody = convert(response);
-          throw RestServiceException(response.statusCode, responseBody: parsedBody);
+          throw new RestServiceException(response.statusCode, responseBody: parsedBody);
         }
       }
 
-      throw RestServiceException(response.statusCode);
+      throw new RestServiceException(response.statusCode);
     }
   }
 

lib/core/services/dialog_service.dart

@@ -7,7 +7,7 @@ import '../datamodels/dialog_request.dart';
 import '../datamodels/dialog_response.dart';
 
 class DialogService {
-  final GlobalKey<NavigatorState> _dialogNavigationKey = GlobalKey<NavigatorState>();
+  GlobalKey<NavigatorState> _dialogNavigationKey = GlobalKey<NavigatorState>();
   late Function(DialogRequest) _showDialogListener;
   Completer<DialogResponse>? _dialogCompleter;
 

lib/core/services/navigation_service.dart

@@ -4,7 +4,7 @@ import 'package:logger/logger.dart';
 import '../util/logger.dart';
 
 class NavigationService {
-  final GlobalKey<NavigatorState> _navigationKey = GlobalKey<NavigatorState>();
+  GlobalKey<NavigatorState> _navigationKey = GlobalKey<NavigatorState>();
 
   GlobalKey<NavigatorState> get navigationKey => _navigationKey;
 

lib/core/services/permission_service.dart

@@ -105,11 +105,11 @@ class PermissionService extends StoppableService {
     await checkEnabledAndPermission();
 
     _serviceCheckTimer =
-        Timer.periodic(const Duration(milliseconds: Constants.mediaPermissionCheckInterval), (serviceTimer) async {
+        Timer.periodic(Duration(milliseconds: Constants.mediaPermissionCheckInterval), (_serviceTimer) async {
       if (!super.serviceStopped) {
         await checkEnabledAndPermission();
       } else {
-        serviceTimer.cancel();
+        _serviceTimer.cancel();
       }
     });
     _logger.d('PermissionService started');

lib/core/services/session_service.dart

@@ -31,7 +31,7 @@ class SessionService extends StoppableService {
   Future<bool> login(String url, String apiKey) async {
     setApiConfig(url, apiKey);
 
-    var session = Session(url: url, apiKey: apiKey);
+    var session = new Session(url: url, apiKey: apiKey);
     sessionController.add(session);
     await _storageService.storeSession(session);
     _logger.d('Session created');

lib/core/services/storage_service.dart

@@ -5,45 +5,45 @@ import 'package:shared_preferences/shared_preferences.dart';
 import '../models/session.dart';
 
 class StorageService {
-  static const _sessionKey = 'session';
+  static const _SESSION_KEY = 'session';
-  static const _lastUrlKey = 'last_url';
+  static const _LAST_URL_KEY = 'last_url';
-  static const _storagePermissionDialogIgnoredKey = 'storage_permission_ignored';
+  static const _STORAGE_PERMISSION_DIALOG_IGNORED = 'storage_permission_ignored';
 
   Future<bool> storeLastUrl(String url) {
-    return _store(_lastUrlKey, url);
+    return _store(_LAST_URL_KEY, url);
   }
 
   Future<String?> retrieveLastUrl() async {
-    return await _retrieve(_lastUrlKey);
+    return await _retrieve(_LAST_URL_KEY);
   }
 
   Future<bool> hasLastUrl() async {
-    return await _exists(_lastUrlKey);
+    return await _exists(_LAST_URL_KEY);
   }
 
   Future<bool> storeSession(Session session) {
-    return _store(_sessionKey, json.encode(session));
+    return _store(_SESSION_KEY, json.encode(session));
   }
 
   Future<Session> retrieveSession() async {
-    var retrieve = await _retrieve(_sessionKey);
+    var retrieve = await _retrieve(_SESSION_KEY);
     return Session.fromJson(json.decode(retrieve!));
   }
 
   Future<bool> hasSession() {
-    return _exists(_sessionKey);
+    return _exists(_SESSION_KEY);
   }
 
   Future<bool> removeSession() {
-    return _remove(_sessionKey);
+    return _remove(_SESSION_KEY);
   }
 
   Future<bool> storeStoragePermissionDialogIgnored() {
-    return _store(_storagePermissionDialogIgnoredKey, true.toString());
+    return _store(_STORAGE_PERMISSION_DIALOG_IGNORED, true.toString());
   }
 
   Future<bool> hasStoragePermissionDialogIgnored() {
-    return _exists(_storagePermissionDialogIgnoredKey);
+    return _exists(_STORAGE_PERMISSION_DIALOG_IGNORED);
   }
 
   Future<bool> _exists(String key) async {

lib/core/services/user_service.dart

@@ -26,7 +26,7 @@ class UserService {
     try {
       await _fileService.getHistory();
     } on ServiceException catch (e) {
-      throw ServiceException(code: ErrorCode.invalidApiKey, message: e.message);
+      throw new ServiceException(code: ErrorCode.INVALID_API_KEY, message: e.message);
     }
   }
 }

lib/core/util/formatter_util.dart

@@ -13,6 +13,6 @@ class FormatterUtil {
     if (bytes <= 0) return "0 B";
     const suffixes = ["B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
     var i = (log(bytes) / log(1024)).floor();
-    return '${(bytes / pow(1024, i)).toStringAsFixed(decimals)} ${suffixes[i]}';
+    return ((bytes / pow(1024, i)).toStringAsFixed(decimals)) + ' ' + suffixes[i];
   }
 }

lib/core/viewmodels/about_model.dart

@@ -20,10 +20,10 @@ class AboutModel extends BaseModel {
   }
 
   Future<void> _initPackageInfo() async {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     final PackageInfo info = await PackageInfo.fromPlatform();
     packageInfo = info;
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 
   void openLink(String link) {

lib/core/viewmodels/base_model.dart

@@ -5,18 +5,18 @@ import '../../core/util/logger.dart';
 import '../enums/viewstate.dart';
 
 class BaseModel extends ChangeNotifier {
-  static const String stateViewKey = 'viewState';
+  static const String STATE_VIEW = 'viewState';
-  static const String stateMessageKey = 'viewMessage';
+  static const String STATE_MESSAGE = 'viewMessage';
 
   final Logger _logger = getLogger();
 
   bool _isDisposed = false;
 
-  final Map<String, Object?> _stateMap = {stateViewKey: ViewState.idle, stateMessageKey: null};
+  Map<String, Object?> _stateMap = {STATE_VIEW: ViewState.Idle, STATE_MESSAGE: null};
 
-  ViewState? get state => _stateMap[stateViewKey] as ViewState?;
+  ViewState? get state => _stateMap[STATE_VIEW] as ViewState?;
 
-  String? get stateMessage => _stateMap[stateMessageKey] as String?;
+  String? get stateMessage => _stateMap[STATE_MESSAGE] as String?;
 
   bool getStateValueAsBoolean(String key) {
     if (_stateMap.containsKey(key) && _stateMap[key] is bool) {
@@ -71,11 +71,11 @@ class BaseModel extends ChangeNotifier {
   }
 
   void setStateView(ViewState stateView) {
-    _setStateValue(stateViewKey, stateView);
+    _setStateValue(STATE_VIEW, stateView);
   }
 
   void setStateMessage(String? stateMessage) {
-    _setStateValue(stateMessageKey, stateMessage);
+    _setStateValue(STATE_MESSAGE, stateMessage);
   }
 
   @override

lib/core/viewmodels/history_model.dart

@@ -35,7 +35,7 @@ class HistoryModel extends BaseModel {
 
   void init() {
     _refreshTriggerSubscription = _refreshService.refreshEventController.stream.listen((event) {
-      if (event == RefreshEvent.refreshHistory) {
+      if (event == RefreshEvent.RefreshHistory) {
         _logger.d('History needs a refresh');
         getHistory();
       }
@@ -43,13 +43,13 @@ class HistoryModel extends BaseModel {
   }
 
   Future getHistory() async {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
 
     try {
       pastes.clear();
-      History history = await _fileService.getHistory();
+      History _history = await _fileService.getHistory();
-      if (history.items.isNotEmpty) {
+      if (_history.items.isNotEmpty) {
-        history.items.forEach((key, value) {
+        _history.items.forEach((key, value) {
           var millisecondsSinceEpoch = int.parse(value.date) * 1000;
           pastes.add(
             UploadedPaste(
@@ -66,8 +66,8 @@ class HistoryModel extends BaseModel {
         });
       }
 
-      if (history.multipasteItems.isNotEmpty) {
+      if (_history.multipasteItems.isNotEmpty) {
-        history.multipasteItems.forEach((key, multiPaste) {
+        _history.multipasteItems.forEach((key, multiPaste) {
           var millisecondsSinceEpoch = int.parse(multiPaste.date) * 1000;
           pastes.add(UploadedPaste(
               id: key,
@@ -97,19 +97,19 @@ class HistoryModel extends BaseModel {
         } else {
           errorMessage = translate('api.general_rest_error');
         }
-      } else if (e is ServiceException && e.code == ErrorCode.socketError) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_ERROR) {
         errorMessage = translate('api.socket_error');
-      } else if (e is ServiceException && e.code == ErrorCode.socketTimeout) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_TIMEOUT) {
         errorMessage = translate('api.socket_timeout');
       } else {
         errorMessage = translate('app.unknown_error');
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
         _logger.e('An unknown error occurred', e);
-        rethrow;
+        throw e;
       }
     }
 
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 
   Future deletePaste(String id) async {
@@ -123,7 +123,7 @@ class HistoryModel extends BaseModel {
       return;
     }
 
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
 
     try {
       await _fileService.deletePaste(id);
@@ -143,19 +143,19 @@ class HistoryModel extends BaseModel {
         } else {
           errorMessage = translate('api.general_rest_error');
         }
-      } else if (e is ServiceException && e.code == ErrorCode.socketError) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_ERROR) {
         errorMessage = translate('api.socket_error');
-      } else if (e is ServiceException && e.code == ErrorCode.socketTimeout) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_TIMEOUT) {
         errorMessage = translate('api.socket_timeout');
       } else {
         errorMessage = translate('app.unknown_error');
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
         _logger.e('An unknown error occurred', e);
-        rethrow;
+        throw e;
       }
     }
 
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 
   void openLink(String link) {

lib/core/viewmodels/login_model.dart

@@ -20,12 +20,12 @@ import '../util/logger.dart';
 import 'base_model.dart';
 
 class LoginModel extends BaseModel {
-  TextEditingController _uriController = TextEditingController();
+  TextEditingController _uriController = new TextEditingController();
 
-  final TextEditingController _userNameController = TextEditingController();
+  final TextEditingController _userNameController = new TextEditingController();
-  final TextEditingController _passwordController = TextEditingController();
+  final TextEditingController _passwordController = new TextEditingController();
 
-  final TextEditingController _apiKeyController = TextEditingController();
+  final TextEditingController _apiKeyController = new TextEditingController();
 
   TextEditingController get uriController => _uriController;
 
@@ -44,23 +44,23 @@ class LoginModel extends BaseModel {
   String? errorMessage;
 
   void toggleLoginMethod() {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     useCredentialsLogin = !useCredentialsLogin;
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 
   void init() async {
     bool hasLastUrl = await _storageService.hasLastUrl();
 
     if (hasLastUrl) {
-      setStateView(ViewState.busy);
+      setStateView(ViewState.Busy);
       var s = await (_storageService.retrieveLastUrl() as FutureOr<String>);
 
       if (s.isNotEmpty) {
-        _uriController = TextEditingController(text: s);
+        _uriController = new TextEditingController(text: s);
       }
 
-      setStateView(ViewState.idle);
+      setStateView(ViewState.Idle);
     }
   }
 
@@ -70,45 +70,45 @@ class LoginModel extends BaseModel {
     var password = passwordController.text;
     var apiKey = apiKeyController.text;
 
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     url = trim(url);
     username = trim(username);
 
     if (url.isEmpty) {
       errorMessage = translate('login.errors.empty_url');
-      setStateView(ViewState.idle);
+      setStateView(ViewState.Idle);
       return false;
     }
 
     if (!url.contains("https://") && !url.contains("http://")) {
       errorMessage = translate('login.errors.no_protocol');
-      setStateView(ViewState.idle);
+      setStateView(ViewState.Idle);
       return false;
     }
 
     bool validUri = Uri.parse(url).isAbsolute;
     if (!validUri || !isURL(url)) {
       errorMessage = translate('login.errors.invalid_url');
-      setStateView(ViewState.idle);
+      setStateView(ViewState.Idle);
       return false;
     }
 
     if (useCredentialsLogin) {
       if (username.isEmpty) {
         errorMessage = translate('login.errors.empty_username');
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
         return false;
       }
 
       if (password.isEmpty) {
         errorMessage = translate('login.errors.empty_password');
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
         return false;
       }
     } else {
       if (apiKey.isEmpty) {
         errorMessage = translate('login.errors.empty_apikey');
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
         return false;
       }
     }
@@ -117,13 +117,14 @@ class LoginModel extends BaseModel {
     try {
       if (useCredentialsLogin) {
         CreateApiKeyResponse apiKeyResponse = await _userService.createApiKey(
-            url, username, password, 'apikey', 'fbmobile-${DateTime.now().millisecondsSinceEpoch}');
+            url, username, password, 'apikey', 'fbmobile-${new DateTime.now().millisecondsSinceEpoch}');
 
         var newKey = apiKeyResponse.data['new_key'];
         if (newKey != null) {
           success = await _sessionService.login(url, newKey);
         } else {
-          throw ServiceException(code: ErrorCode.invalidApiKey, message: translate('login.errors.invalid_api_key'));
+          throw new ServiceException(
+              code: ErrorCode.INVALID_API_KEY, message: translate('login.errors.invalid_api_key'));
         }
       } else {
         _sessionService.setApiConfig(url, apiKey);
@@ -145,25 +146,25 @@ class LoginModel extends BaseModel {
         } else {
           errorMessage = translate('api.general_rest_error');
         }
-      } else if (e is ServiceException && e.code == ErrorCode.invalidApiKey) {
+      } else if (e is ServiceException && e.code == ErrorCode.INVALID_API_KEY) {
         errorMessage = translate('login.errors.invalid_api_key');
-      } else if (e is ServiceException && e.code == ErrorCode.socketError) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_ERROR) {
         errorMessage = translate('api.socket_error');
-      } else if (e is ServiceException && e.code == ErrorCode.socketTimeout) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_TIMEOUT) {
         errorMessage = translate('api.socket_timeout');
       } else {
         errorMessage = translate('app.unknown_error');
         _sessionService.logout();
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
         _logger.e('An unknown error occurred', e);
-        rethrow;
+        throw e;
       }
 
       if (errorMessage!.isNotEmpty) {
         _sessionService.logout();
       }
 
-      setStateView(ViewState.idle);
+      setStateView(ViewState.Idle);
       return success;
     }
 

lib/core/viewmodels/profile_model.dart

@@ -64,9 +64,9 @@ class ProfileModel extends BaseModel {
         } else {
           errorMessage = translate('api.general_rest_error');
         }
-      } else if (e is ServiceException && e.code == ErrorCode.socketError) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_ERROR) {
         errorMessage = translate('api.socket_error');
-      } else if (e is ServiceException && e.code == ErrorCode.socketTimeout) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_TIMEOUT) {
         errorMessage = translate('api.socket_timeout');
       } else {
         errorMessage = translate('app.unknown_error');
@@ -74,7 +74,7 @@ class ProfileModel extends BaseModel {
         _sessionService.logout();
         setStateBoolValue(_configurationButtonLoading, false);
         _logger.e('An unknown error occurred', e);
-        rethrow;
+        throw e;
       }
     }
 

lib/core/viewmodels/startup_model.dart

@@ -12,16 +12,16 @@ class StartUpViewModel extends BaseModel {
   final NavigationService _navigationService = locator<NavigationService>();
 
   Future handleStartUpLogic() async {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     setStateMessage(translate('startup.init'));
-    await Future.delayed(const Duration(milliseconds: 150));
+    await Future.delayed(Duration(milliseconds: 150));
 
     setStateMessage(translate('startup.start_services'));
     await _sessionService.start();
-    await Future.delayed(const Duration(milliseconds: 150));
+    await Future.delayed(Duration(milliseconds: 150));
 
     _navigationService.navigateAndReplaceTo(HomeView.routeName);
 
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 }

lib/core/viewmodels/upload_model.dart

@@ -31,7 +31,7 @@ class UploadModel extends BaseModel {
   final LinkService _linkService = locator<LinkService>();
   final RefreshService _refreshService = locator<RefreshService>();
 
-  final TextEditingController _pasteTextController = TextEditingController();
+  TextEditingController _pasteTextController = TextEditingController();
   bool pasteTextTouched = false;
 
   late StreamSubscription _intentDataStreamSubscription;
@@ -53,8 +53,8 @@ class UploadModel extends BaseModel {
 
     // For sharing images coming from outside the app while the app is in the memory
     _intentDataStreamSubscription = ReceiveSharingIntent.getMediaStream().listen((List<SharedMediaFile> value) {
-      if (value.isNotEmpty) {
+      if (value.length > 0) {
-        setStateView(ViewState.busy);
+        setStateView(ViewState.Busy);
         paths = value.map((sharedFile) {
           return PlatformFile.fromMap({
             'path': sharedFile.path,
@@ -63,7 +63,7 @@ class UploadModel extends BaseModel {
             'bytes': null
           });
         }).toList();
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
       }
     }, onError: (err) {
       _errorIntentHandle(err);
@@ -71,8 +71,8 @@ class UploadModel extends BaseModel {
 
     // For sharing images coming from outside the app while the app is closed
     ReceiveSharingIntent.getInitialMedia().then((List<SharedMediaFile> value) {
-      if (value.isNotEmpty) {
+      if (value.length > 0) {
-        setStateView(ViewState.busy);
+        setStateView(ViewState.Busy);
         paths = value.map((sharedFile) {
           return PlatformFile.fromMap({
             'path': sharedFile.path,
@@ -81,7 +81,7 @@ class UploadModel extends BaseModel {
             'bytes': null
           });
         }).toList();
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
       }
     }, onError: (err) {
       _errorIntentHandle(err);
@@ -90,9 +90,9 @@ class UploadModel extends BaseModel {
     // For sharing or opening urls/text coming from outside the app while the app is in the memory
     _intentDataStreamSubscription = ReceiveSharingIntent.getTextStream().listen((String value) {
       if (value.isNotEmpty) {
-        setStateView(ViewState.busy);
+        setStateView(ViewState.Busy);
         pasteTextController.text = value;
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
       }
     }, onError: (err) {
       _errorIntentHandle(err);
@@ -101,9 +101,9 @@ class UploadModel extends BaseModel {
     // For sharing or opening urls/text coming from outside the app while the app is closed
     ReceiveSharingIntent.getInitialText().then((String? value) {
       if (value != null && value.isNotEmpty) {
-        setStateView(ViewState.busy);
+        setStateView(ViewState.Busy);
         pasteTextController.text = value;
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
       }
     }, onError: (err) {
       _errorIntentHandle(err);
@@ -111,14 +111,14 @@ class UploadModel extends BaseModel {
   }
 
   void _errorIntentHandle(err) {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     errorMessage = translate('upload.retrieval_intent');
     _logger.e('Error while retrieving shared data: $err');
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 
   String? generatePasteLinks(Map<String, bool>? uploads, String url) {
-    if (uploads != null && uploads.isNotEmpty) {
+    if (uploads != null && uploads.length > 0) {
       var links = '';
 
       uploads.forEach((id, isMulti) {
@@ -134,13 +134,13 @@ class UploadModel extends BaseModel {
   }
 
   void toggleCreateMulti() {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     createMulti = !createMulti;
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 
   void openFileExplorer() async {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     setStateMessage(translate('upload.file_explorer_open'));
     loadingPath = true;
 
@@ -163,40 +163,40 @@ class UploadModel extends BaseModel {
     fileName = paths != null ? paths!.map((e) => e.name).toString() : '...';
 
     setStateMessage(null);
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 
   void clearCachedFiles() async {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     await FilePicker.platform.clearTemporaryFiles();
     paths = null;
     fileName = null;
     errorMessage = null;
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
   }
 
   Future<Map<String, bool>?> upload() async {
-    setStateView(ViewState.busy);
+    setStateView(ViewState.Busy);
     setStateMessage(translate('upload.uploading_now'));
 
-    Map<String, bool> uploadedPasteIds = {};
+    Map<String, bool> uploadedPasteIds = new Map();
     try {
       List<File>? files;
       Map<String, String>? additionalFiles;
 
       if (pasteTextController.text.isNotEmpty) {
-        additionalFiles =
+        additionalFiles = Map.from(
-            Map.from({'paste-${(DateTime.now().millisecondsSinceEpoch / 1000).round()}.txt': pasteTextController.text});
+            {'paste-${(new DateTime.now().millisecondsSinceEpoch / 1000).round()}.txt': pasteTextController.text});
       }
 
-      if (paths != null && paths!.isNotEmpty) {
+      if (paths != null && paths!.length > 0) {
-        files = paths!.map((e) => File(e.path!)).toList();
+        files = paths!.map((e) => new File(e.path!)).toList();
       }
 
       UploadedResponse response = await _fileService.uploadPaste(files, additionalFiles);
-      for (var element in response.data.ids) {
+      response.data.ids.forEach((element) {
         uploadedPasteIds.putIfAbsent(element, () => false);
-      }
+      });
 
       if (createMulti && response.data.ids.length > 1) {
         UploadedMultiResponse multiResponse = await _fileService.uploadMultiPaste(response.data.ids);
@@ -205,7 +205,7 @@ class UploadModel extends BaseModel {
 
       clearCachedFiles();
       _pasteTextController.clear();
-      _refreshService.addEvent(RefreshEvent.refreshHistory);
+      _refreshService.addEvent(RefreshEvent.RefreshHistory);
       errorMessage = null;
       return uploadedPasteIds;
     } catch (e) {
@@ -226,21 +226,21 @@ class UploadModel extends BaseModel {
         } else {
           errorMessage = translate('api.general_rest_error');
         }
-      } else if (e is ServiceException && e.code == ErrorCode.socketError) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_ERROR) {
         errorMessage = translate('api.socket_error');
-      } else if (e is ServiceException && e.code == ErrorCode.socketTimeout) {
+      } else if (e is ServiceException && e.code == ErrorCode.SOCKET_TIMEOUT) {
         errorMessage = translate('api.socket_timeout');
       } else {
         errorMessage = translate('app.unknown_error');
         setStateMessage(null);
-        setStateView(ViewState.idle);
+        setStateView(ViewState.Idle);
         _logger.e('An unknown error occurred', e);
-        rethrow;
+        throw e;
       }
     }
 
     setStateMessage(null);
-    setStateView(ViewState.idle);
+    setStateView(ViewState.Idle);
     return null;
   }
 

lib/ui/app_router.dart

@@ -14,15 +14,15 @@ class AppRouter {
   static Route<dynamic> generateRoute(RouteSettings settings) {
     switch (settings.name) {
       case StartUpView.routeName:
-        return MaterialPageRoute(builder: (_) => const StartUpView());
+        return MaterialPageRoute(builder: (_) => StartUpView());
       case AboutView.routeName:
-        return MaterialPageRoute(builder: (_) => const AboutView());
+        return MaterialPageRoute(builder: (_) => AboutView());
       case HomeView.routeName:
-        return MaterialPageRoute(builder: (_) => const TabBarContainerView());
+        return MaterialPageRoute(builder: (_) => TabBarContainerView());
       case LoginView.routeName:
         return MaterialPageRoute(builder: (_) => LoginView());
       case ProfileView.routeName:
-        return MaterialPageRoute(builder: (_) => const ProfileView());
+        return MaterialPageRoute(builder: (_) => ProfileView());
       default:
         return MaterialPageRoute(
             builder: (_) => Scaffold(

lib/ui/shared/ui_helpers.dart

@@ -1,27 +1,27 @@
 import 'package:flutter/material.dart';
 
 class UIHelper {
-  static const double _verticalSpaceSmall = 10.0;
+  static const double _VerticalSpaceSmall = 10.0;
-  static const double _verticalSpaceMedium = 20.0;
+  static const double _VerticalSpaceMedium = 20.0;
-  static const double _verticalSpaceLarge = 60.0;
+  static const double _VerticalSpaceLarge = 60.0;
 
-  static const double _horizontalSpaceSmall = 10.0;
+  static const double _HorizontalSpaceSmall = 10.0;
-  static const double _horizontalSpaceMedium = 20.0;
+  static const double _HorizontalSpaceMedium = 20.0;
-  static const double _horizontalSpaceLarge = 60.0;
+  static const double HorizontalSpaceLarge = 60.0;
 
-  /// Returns a vertical space with height set to [_verticalSpaceSmall]
+  /// Returns a vertical space with height set to [_VerticalSpaceSmall]
   static Widget verticalSpaceSmall() {
-    return verticalSpace(_verticalSpaceSmall);
+    return verticalSpace(_VerticalSpaceSmall);
   }
 
-  /// Returns a vertical space with height set to [_verticalSpaceMedium]
+  /// Returns a vertical space with height set to [_VerticalSpaceMedium]
   static Widget verticalSpaceMedium() {
-    return verticalSpace(_verticalSpaceMedium);
+    return verticalSpace(_VerticalSpaceMedium);
   }
 
-  /// Returns a vertical space with height set to [_verticalSpaceLarge]
+  /// Returns a vertical space with height set to [_VerticalSpaceLarge]
   static Widget verticalSpaceLarge() {
-    return verticalSpace(_verticalSpaceLarge);
+    return verticalSpace(_VerticalSpaceLarge);
   }
 
   /// Returns a vertical space equal to the [height] supplied
@@ -29,19 +29,19 @@ class UIHelper {
     return Container(height: height);
   }
 
-  /// Returns a vertical space with height set to [_horizontalSpaceSmall]
+  /// Returns a vertical space with height set to [_HorizontalSpaceSmall]
   static Widget horizontalSpaceSmall() {
-    return horizontalSpace(_horizontalSpaceSmall);
+    return horizontalSpace(_HorizontalSpaceSmall);
   }
 
-  /// Returns a vertical space with height set to [_horizontalSpaceMedium]
+  /// Returns a vertical space with height set to [_HorizontalSpaceMedium]
   static Widget horizontalSpaceMedium() {
-    return horizontalSpace(_horizontalSpaceMedium);
+    return horizontalSpace(_HorizontalSpaceMedium);
   }
 
-  /// Returns a vertical space with height set to [_horizontalSpaceLarge]
+  /// Returns a vertical space with height set to [HorizontalSpaceLarge]
   static Widget horizontalSpaceLarge() {
-    return horizontalSpace(_horizontalSpaceLarge);
+    return horizontalSpace(HorizontalSpaceLarge);
   }
 
   /// Returns a vertical space equal to the [width] supplied

lib/ui/views/about_view.dart

@@ -12,8 +12,6 @@ import 'base_view.dart';
 class AboutView extends StatelessWidget {
   static const routeName = '/about';
 
-  const AboutView({super.key});
-
   @override
   Widget build(BuildContext context) {
     final logo = Hero(
@@ -32,13 +30,13 @@ class AboutView extends StatelessWidget {
             title: Text(translate('titles.about')),
             enableAbout: false,
           ),
-          body: model.state == ViewState.busy
+          body: model.state == ViewState.Busy
-              ? const Center(child: CircularProgressIndicator())
+              ? Center(child: CircularProgressIndicator())
               : Container(
-                  padding: const EdgeInsets.all(0),
+                  padding: EdgeInsets.all(0),
                   child: ListView(
                     shrinkWrap: true,
-                    padding: const EdgeInsets.only(left: 10.0, right: 10.0, bottom: 10, top: 10),
+                    padding: EdgeInsets.only(left: 10.0, right: 10.0, bottom: 10, top: 10),
                     children: <Widget>[
                       UIHelper.verticalSpaceMedium(),
                       Center(child: logo),
@@ -77,7 +75,7 @@ class AboutView extends StatelessWidget {
                       Center(
                         child: Linkify(
                           text: translate('about.website'),
-                          options: const LinkifyOptions(humanize: false),
+                          options: LinkifyOptions(humanize: false),
                           onOpen: (link) => model.openLink(link.url),
                         ),
                       )

lib/ui/views/base_view.dart

@@ -10,7 +10,7 @@ class BaseView<T extends BaseModel> extends StatefulWidget {
   final Widget Function(BuildContext context, T model, Widget? child)? builder;
   final Function(T)? onModelReady;
 
-  const BaseView({super.key, this.builder, this.onModelReady});
+  BaseView({this.builder, this.onModelReady});
 
   @override
   _BaseViewState<T> createState() => _BaseViewState<T>();

lib/ui/views/history_view.dart

@@ -18,8 +18,6 @@ import 'base_view.dart';
 class HistoryView extends StatelessWidget {
   static const routeName = '/history';
 
-  const HistoryView({super.key});
-
   @override
   Widget build(BuildContext context) {
     return BaseView<HistoryModel>(
@@ -35,15 +33,15 @@ class HistoryView extends StatelessWidget {
   Widget _render(HistoryModel model, BuildContext context) {
     var url = Provider.of<Session>(context).url;
 
-    return model.state == ViewState.busy
+    return model.state == ViewState.Busy
-        ? const Center(child: CircularProgressIndicator())
+        ? Center(child: CircularProgressIndicator())
         : (model.errorMessage == null
             ? Container(
-                padding: const EdgeInsets.all(0),
+                padding: EdgeInsets.all(0),
                 child: RefreshIndicator(
                     onRefresh: () async => await model.getHistory(), child: _renderItems(model, url, context)))
             : Container(
-                padding: const EdgeInsets.all(25),
+                padding: EdgeInsets.all(25),
                 child: CenteredErrorRow(
                   model.errorMessage,
                   retryCallback: () => model.getHistory(),
@@ -53,8 +51,8 @@ class HistoryView extends StatelessWidget {
   Widget _renderItems(HistoryModel model, String url, BuildContext context) {
     List<Widget> cards = [];
 
-    if (model.pastes.isNotEmpty) {
+    if (model.pastes.length > 0) {
-      for (var paste in model.pastes.reversed) {
+      model.pastes.reversed.forEach((paste) {
         List<Widget> widgets = [];
 
         var fullPasteUrl = PasteUtil.generateLink(url, paste.id);
@@ -73,7 +71,7 @@ class HistoryView extends StatelessWidget {
         var copyWidget = ListTile(
             title: Text(translate('history.copy_link.description')),
             trailing: IconButton(
-                icon: const Icon(Icons.copy, color: blueColor, textDirection: TextDirection.ltr),
+                icon: Icon(Icons.copy, color: blueColor, textDirection: TextDirection.ltr),
                 onPressed: () {
                   FlutterClipboard.copy(fullPasteUrl).then((value) {
                     final snackBar = SnackBar(
@@ -85,7 +83,7 @@ class HistoryView extends StatelessWidget {
                         },
                       ),
                       content: Text(translate('history.copy_link.copied')),
-                      duration: const Duration(seconds: 10),
+                      duration: Duration(seconds: 10),
                     );
                     ScaffoldMessenger.of(context).showSnackBar(snackBar);
                   });
@@ -94,7 +92,7 @@ class HistoryView extends StatelessWidget {
         var deleteWidget = ListTile(
             title: Text(translate('history.delete')),
             trailing: IconButton(
-                icon: const Icon(Icons.delete, color: redColor),
+                icon: Icon(Icons.delete, color: redColor),
                 onPressed: () {
                   model.deletePaste(paste.id);
                 }));
@@ -122,13 +120,13 @@ class HistoryView extends StatelessWidget {
           widgets.add(fileSizeWidget);
           widgets.add(mimeTypeWidget);
         } else {
-          for (var element in paste.items!) {
+          paste.items!.forEach((element) {
             widgets.add(ListTile(
               title: Text(element!),
               subtitle: Text(translate('history.multipaste_element')),
               trailing: _renderOpenInBrowser(model, '$url/$element'),
             ));
-          }
+          });
         }
 
         widgets.add(dateWidget);
@@ -137,7 +135,7 @@ class HistoryView extends StatelessWidget {
         widgets.add(deleteWidget);
 
         var expandable = ExpandableTheme(
-          data: const ExpandableThemeData(
+          data: ExpandableThemeData(
               iconPlacement: ExpandablePanelIconPlacement.right,
               headerAlignment: ExpandablePanelHeaderAlignment.center,
               hasIcon: true,
@@ -148,7 +146,7 @@ class HistoryView extends StatelessWidget {
             header: InkWell(
                 child: Text(
               paste.id,
-              style: const TextStyle(color: blueColor),
+              style: TextStyle(color: blueColor),
               textAlign: TextAlign.left,
             )),
             expanded: Column(
@@ -164,15 +162,15 @@ class HistoryView extends StatelessWidget {
             trailing: Wrap(children: [
               openInBrowserButton,
               IconButton(
-                  icon: const Icon(Icons.share, color: blueColor, textDirection: TextDirection.ltr),
+                  icon: Icon(Icons.share, color: blueColor, textDirection: TextDirection.ltr),
                   onPressed: () async {
                     await Share.share(fullPasteUrl);
                   })
             ]),
-            subtitle: Text(!paste.isMulti! ? paste.filename! : '', style: const TextStyle(fontStyle: FontStyle.italic)),
+            subtitle: Text(!paste.isMulti! ? paste.filename! : '', style: TextStyle(fontStyle: FontStyle.italic)),
           ),
         ));
-      }
+      });
     } else {
       cards.add(Card(
         child: ListTile(
@@ -183,14 +181,14 @@ class HistoryView extends StatelessWidget {
 
     return ListView(
       padding: const EdgeInsets.all(8),
-      physics: const AlwaysScrollableScrollPhysics(),
       children: cards,
+      physics: AlwaysScrollableScrollPhysics(),
     );
   }
 
   Widget _renderOpenInBrowser(HistoryModel model, String url) {
     return IconButton(
-        icon: const Icon(Icons.open_in_new, color: blueColor, textDirection: TextDirection.ltr),
+        icon: Icon(Icons.open_in_new, color: blueColor, textDirection: TextDirection.ltr),
         onPressed: () {
           return model.openLink(url);
         });

lib/ui/views/home_view.dart

@@ -9,14 +9,12 @@ import 'base_view.dart';
 class HomeView extends StatelessWidget {
   static const routeName = '/home';
 
-  const HomeView({super.key});
-
   @override
   Widget build(BuildContext context) {
     return BaseView<HomeModel>(
       builder: (context, model, child) => Scaffold(
           appBar: MyAppBar(title: Text(translate('app.title'))),
-          body: model.state == ViewState.busy ? const Center(child: CircularProgressIndicator()) : Container()),
+          body: model.state == ViewState.Busy ? Center(child: CircularProgressIndicator()) : Container()),
     );
   }
 }

lib/ui/views/login_view.dart

@@ -20,8 +20,6 @@ class LoginView extends StatelessWidget {
   final NavigationService _navigationService = locator<NavigationService>();
   final DialogService _dialogService = locator<DialogService>();
 
-  LoginView({super.key});
-
   @override
   Widget build(BuildContext context) {
     final logo = Hero(
@@ -37,11 +35,11 @@ class LoginView extends StatelessWidget {
       onModelReady: (model) => model.init(),
       builder: (context, model, child) => Scaffold(
         appBar: MyAppBar(title: Text(translate('titles.login'))),
-        body: model.state == ViewState.busy
+        body: model.state == ViewState.Busy
-            ? const Center(child: CircularProgressIndicator())
+            ? Center(child: CircularProgressIndicator())
             : ListView(
                 shrinkWrap: true,
-                padding: const EdgeInsets.only(left: 10.0, right: 10.0),
+                padding: EdgeInsets.only(left: 10.0, right: 10.0),
                 children: <Widget>[
                   UIHelper.verticalSpaceMedium(),
                   Center(child: logo),
@@ -52,7 +50,7 @@ class LoginView extends StatelessWidget {
                           alignment: WrapAlignment.center,
                           children: <Widget>[
                         InkWell(
-                          child: const Icon(Icons.help),
+                          child: Icon(Icons.help),
                           onTap: () {
                             _dialogService.showDialog(
                                 title: translate('login.compatibility_dialog.title'),
@@ -81,7 +79,7 @@ class LoginView extends StatelessWidget {
                           apiKeyController: model.apiKeyController),
                   UIHelper.verticalSpaceMedium(),
                   ElevatedButton.icon(
-                    icon: const Icon(Icons.login, color: blueColor),
+                    icon: Icon(Icons.login, color: blueColor),
                     label: Text(translate('login.button')),
                     onPressed: () async {
                       var loginSuccess = await model.login();

lib/ui/views/navbar_authenticated.dart

@@ -8,8 +8,6 @@ import '../shared/app_colors.dart';
 import 'history_view.dart';
 
 class AuthenticatedNavBarView extends StatefulWidget {
-  const AuthenticatedNavBarView({super.key});
-
   @override
   AuthenticatedNavBarState createState() => AuthenticatedNavBarState();
 }
@@ -54,17 +52,17 @@ class AuthenticatedNavBarState extends State<AuthenticatedNavBarView> with Singl
         Container(
           color: myColor,
           alignment: Alignment.center,
-          child: const UploadView(),
+          child: UploadView(),
         ),
         Container(
           color: myColor,
           alignment: Alignment.center,
-          child: const HistoryView(),
+          child: HistoryView(),
         ),
         Container(
           color: myColor,
           alignment: Alignment.center,
-          child: const ProfileView(),
+          child: ProfileView(),
         ),
       ][_currentTabIndex],
     );

lib/ui/views/profile_view.dart

@@ -15,8 +15,6 @@ import 'base_view.dart';
 class ProfileView extends StatelessWidget {
   static const routeName = '/profile';
 
-  const ProfileView({super.key});
-
   @override
   Widget build(BuildContext context) {
     return BaseView<ProfileModel>(
@@ -28,8 +26,8 @@ class ProfileView extends StatelessWidget {
     var url = Provider.of<Session>(context).url;
     var apiKey = Provider.of<Session>(context).apiKey;
 
-    return model.state == ViewState.busy
+    return model.state == ViewState.Busy
-        ? const Center(child: CircularProgressIndicator())
+        ? Center(child: CircularProgressIndicator())
         : ListView(
             children: <Widget>[
               UIHelper.verticalSpaceMedium(),
@@ -47,7 +45,7 @@ class ProfileView extends StatelessWidget {
                       child: Linkify(
                     onOpen: (link) => model.openLink(link.url),
                     text: translate('profile.connection', args: {'url': url}),
-                    options: const LinkifyOptions(humanize: false),
+                    options: LinkifyOptions(humanize: false),
                   ))),
               UIHelper.verticalSpaceMedium(),
               Padding(
@@ -58,12 +56,12 @@ class ProfileView extends StatelessWidget {
                           mainAxisAlignment: MainAxisAlignment.center,
                           crossAxisAlignment: CrossAxisAlignment.center,
                           children: [
-                            const CircularProgressIndicator(),
+                            CircularProgressIndicator(),
                             Text(translate('profile.show_config_loading')),
                           ],
                         ))
                       : ElevatedButton.icon(
-                          icon: const Icon(Icons.settings, color: blueColor),
+                          icon: Icon(Icons.settings, color: blueColor),
                           label: Text(
                             translate('profile.show_config'),
                           ),
@@ -74,7 +72,7 @@ class ProfileView extends StatelessWidget {
               Padding(
                   padding: const EdgeInsets.only(left: 25.0, right: 25.0),
                   child: ElevatedButton.icon(
-                      icon: const Icon(Icons.lock, color: orangeColor),
+                      icon: Icon(Icons.lock, color: orangeColor),
                       label: Text(
                         translate('profile.reveal_api_key'),
                       ),
@@ -85,7 +83,7 @@ class ProfileView extends StatelessWidget {
               Padding(
                   padding: const EdgeInsets.only(left: 25.0, right: 25.0),
                   child: ElevatedButton.icon(
-                      icon: const Icon(Icons.exit_to_app, color: redColor),
+                      icon: Icon(Icons.exit_to_app, color: redColor),
                       label: Text(
                         translate('profile.logout'),
                       ),

lib/ui/views/startup_view.dart

@@ -7,21 +7,19 @@ import '../../core/viewmodels/startup_model.dart';
 class StartUpView extends StatelessWidget {
   static const routeName = '/';
 
-  const StartUpView({super.key});
-
   @override
   Widget build(BuildContext context) {
     return ViewModelBuilder<StartUpViewModel>.reactive(
         viewModelBuilder: () => StartUpViewModel(),
         onModelReady: (model) => model.handleStartUpLogic(),
         builder: (context, model, child) => Scaffold(
-            body: model.state == ViewState.busy
+            body: model.state == ViewState.Busy
                 ? Center(
                     child: Column(
                         mainAxisAlignment: MainAxisAlignment.center,
                         crossAxisAlignment: CrossAxisAlignment.center,
                         children: [
-                        const CircularProgressIndicator(),
+                        CircularProgressIndicator(),
                         (model.stateMessage!.isNotEmpty ? Text(model.stateMessage!) : Container())
                       ]))
                 : Container()));

lib/ui/views/tabbar_container_view.dart

@@ -6,17 +6,17 @@ import 'package:provider/provider.dart';
 import '../../core/models/session.dart';
 
 class TabBarContainerView extends StatelessWidget {
-  const TabBarContainerView({super.key});
-
   @override
   Widget build(BuildContext context) {
     Session? currentSession = Provider.of<Session?>(context);
     bool isAuthenticated = currentSession != null ? currentSession.apiKey.isNotEmpty : false;
 
     if (isAuthenticated) {
-      return const AuthenticatedNavBarView();
+      return AuthenticatedNavBarView();
     }
 
-    return LoginView();
+    return Container(
+      child: LoginView(),
+    );
   }
 }

lib/ui/views/upload_view.dart

@@ -14,8 +14,6 @@ import 'base_view.dart';
 class UploadView extends StatelessWidget {
   static const routeName = '/upload';
 
-  const UploadView({super.key});
-
   @override
   Widget build(BuildContext context) {
     return BaseView<UploadModel>(
@@ -25,19 +23,19 @@ class UploadView extends StatelessWidget {
   }
 
   bool _isUploadButtonEnabled(UploadModel model) {
-    return model.pasteTextTouched || (model.paths != null && model.paths!.isNotEmpty);
+    return model.pasteTextTouched || (model.paths != null && model.paths!.length > 0);
   }
 
   Widget _render(UploadModel model, BuildContext context) {
     var url = Provider.of<Session>(context).url;
 
-    return model.state == ViewState.busy
+    return model.state == ViewState.Busy
         ? Center(
             child: Column(
                 mainAxisAlignment: MainAxisAlignment.center,
                 crossAxisAlignment: CrossAxisAlignment.center,
                 children: [
-                const CircularProgressIndicator(),
+                CircularProgressIndicator(),
                 (model.stateMessage != null && model.stateMessage!.isNotEmpty ? Text(model.stateMessage!) : Container())
               ]))
         : ListView(children: <Widget>[
@@ -52,15 +50,15 @@ class UploadView extends StatelessWidget {
                             minLines: 1,
                             maxLines: 7,
                             decoration: InputDecoration(
-                              prefixIcon: const Icon(
+                              prefixIcon: Icon(
                                 Icons.text_snippet,
                               ),
                               suffixIcon: IconButton(
                                 onPressed: () => model.pasteTextController.clear(),
-                                icon: const Icon(Icons.clear),
+                                icon: Icon(Icons.clear),
                               ),
                               hintText: translate('upload.text_to_be_pasted'),
-                              contentPadding: const EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
+                              contentPadding: EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
                               border: OutlineInputBorder(borderRadius: BorderRadius.circular(32.0)),
                             ),
                             controller: model.pasteTextController)),
@@ -77,14 +75,14 @@ class UploadView extends StatelessWidget {
                           crossAxisAlignment: CrossAxisAlignment.end,
                           children: [
                             ElevatedButton.icon(
-                                icon: const Icon(Icons.file_copy_sharp, color: blueColor),
+                                icon: Icon(Icons.file_copy_sharp, color: blueColor),
                                 onPressed: () => model.openFileExplorer(),
                                 label: Text(
                                   translate('upload.open_file_explorer'),
                                 )),
                             ElevatedButton.icon(
-                                icon: const Icon(Icons.cancel, color: orangeColor),
+                                icon: Icon(Icons.cancel, color: orangeColor),
-                                onPressed: model.paths != null && model.paths!.isNotEmpty
+                                onPressed: model.paths != null && model.paths!.length > 0
                                     ? () => model.clearCachedFiles()
                                     : null,
                                 label: Text(
@@ -128,13 +126,13 @@ class UploadView extends StatelessWidget {
                                                   },
                                                 ),
                                                 content: Text(translate('upload.uploaded')),
-                                                duration: const Duration(seconds: 10),
+                                                duration: Duration(seconds: 10),
                                               );
                                               ScaffoldMessenger.of(context).showSnackBar(snackBar);
                                             });
                                           }
                                         },
-                                  icon: const Icon(Icons.upload_rounded, color: greenColor),
+                                  icon: Icon(Icons.upload_rounded, color: greenColor),
                                   label: Text(
                                     translate('upload.upload'),
                                   )),
@@ -146,9 +144,9 @@ class UploadView extends StatelessWidget {
                         : Container(),
                     Builder(
                       builder: (BuildContext context) => model.loadingPath
-                          ? const Padding(
+                          ? Padding(
-                              padding: EdgeInsets.only(bottom: 10.0),
+                              padding: const EdgeInsets.only(bottom: 10.0),
-                              child: CircularProgressIndicator(),
+                              child: const CircularProgressIndicator(),
                             )
                           : model.paths != null
                               ? Container(
@@ -161,7 +159,7 @@ class UploadView extends StatelessWidget {
                                       final String name = (isMultiPath
                                           ? model.paths!.map((e) => e.name).toList()[index]
                                           : model.fileName ?? '...');
-                                      final path = model.paths!.isNotEmpty
+                                      final path = model.paths!.length > 0
                                           ? model.paths!.map((e) => e.path).toList()[index].toString()
                                           : '';
 

lib/ui/widgets/about_iconbutton.dart

@@ -5,14 +5,14 @@ import '../../locator.dart';
 import '../../ui/views/about_view.dart';
 
 class AboutIconButton extends StatelessWidget {
-  AboutIconButton({super.key});
+  AboutIconButton();
 
   final NavigationService _navigationService = locator<NavigationService>();
 
   @override
   Widget build(BuildContext context) {
     return IconButton(
-        icon: const Icon(Icons.help),
+        icon: Icon(Icons.help),
         onPressed: () {
           _navigationService.navigateTo(AboutView.routeName);
         });

lib/ui/widgets/centered_error_row.dart

@@ -6,7 +6,7 @@ class CenteredErrorRow extends StatelessWidget {
   final Function? retryCallback;
   final String? message;
 
-  const CenteredErrorRow(this.message, {super.key, this.retryCallback});
+  CenteredErrorRow(this.message, {this.retryCallback});
 
   @override
   Widget build(BuildContext context) {
@@ -20,7 +20,7 @@ class CenteredErrorRow extends StatelessWidget {
           mainAxisAlignment: MainAxisAlignment.center,
           crossAxisAlignment: CrossAxisAlignment.center,
           children: <Widget>[
-            Expanded(child: Center(child: Text(message!, style: const TextStyle(color: redColor)))),
+            Expanded(child: Center(child: Text(message!, style: TextStyle(color: redColor)))),
           ],
         ),
         (retryCallback != null
@@ -30,7 +30,7 @@ class CenteredErrorRow extends StatelessWidget {
                 children: <Widget>[
                     Center(
                         child: IconButton(
-                      icon: const Icon(Icons.refresh),
+                      icon: Icon(Icons.refresh),
                       color: primaryAccentColor,
                       onPressed: () {
                         retryCallback!();

lib/ui/widgets/login_header_apikey.dart

@@ -10,19 +10,18 @@ class LoginApiKeyHeaders extends StatelessWidget {
 
   final String? validationMessage;
 
-  const LoginApiKeyHeaders(
+  LoginApiKeyHeaders({required this.uriController, required this.apiKeyController, this.validationMessage});
-      {super.key, required this.uriController, required this.apiKeyController, this.validationMessage});
 
   @override
   Widget build(BuildContext context) {
     return Column(children: <Widget>[
-      validationMessage != null ? Text(validationMessage!, style: const TextStyle(color: redColor)) : Container(),
+      this.validationMessage != null ? Text(validationMessage!, style: TextStyle(color: redColor)) : Container(),
-      LoginTextField(uriController, translate('login.url_placeholder'), const Icon(Icons.link),
+      LoginTextField(uriController, translate('login.url_placeholder'), Icon(Icons.link),
           keyboardType: TextInputType.url),
       LoginTextField(
         apiKeyController,
         translate('login.apikey_placeholder'),
-        const Icon(Icons.vpn_key),
+        Icon(Icons.vpn_key),
         obscureText: true,
       ),
     ]);

lib/ui/widgets/login_header_credentials.dart

@@ -11,9 +11,8 @@ class LoginCredentialsHeaders extends StatelessWidget {
 
   final String? validationMessage;
 
-  const LoginCredentialsHeaders(
+  LoginCredentialsHeaders(
-      {super.key,
+      {required this.uriController,
-      required this.uriController,
       required this.usernameController,
       required this.passwordController,
       this.validationMessage});
@@ -21,12 +20,12 @@ class LoginCredentialsHeaders extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Column(children: <Widget>[
-      validationMessage != null ? Text(validationMessage!, style: const TextStyle(color: redColor)) : Container(),
+      this.validationMessage != null ? Text(validationMessage!, style: TextStyle(color: redColor)) : Container(),
-      LoginTextField(uriController, translate('login.url_placeholder'), const Icon(Icons.link),
+      LoginTextField(uriController, translate('login.url_placeholder'), Icon(Icons.link),
           keyboardType: TextInputType.url),
-      LoginTextField(usernameController, translate('login.username_placeholder'), const Icon(Icons.person),
+      LoginTextField(usernameController, translate('login.username_placeholder'), Icon(Icons.person),
           keyboardType: TextInputType.name),
-      LoginTextField(passwordController, translate('login.password_placeholder'), const Icon(Icons.vpn_key),
+      LoginTextField(passwordController, translate('login.password_placeholder'), Icon(Icons.vpn_key),
           obscureText: true),
     ]);
   }

lib/ui/widgets/login_text_field.dart

@@ -9,14 +9,14 @@ class LoginTextField extends StatelessWidget {
   final bool obscureText;
   final Widget prefixIcon;
 
-  const LoginTextField(this.controller, this.placeHolder, this.prefixIcon,
+  LoginTextField(this.controller, this.placeHolder, this.prefixIcon,
-      {super.key, this.keyboardType = TextInputType.text, this.obscureText = false});
+      {this.keyboardType = TextInputType.text, this.obscureText = false});
 
   @override
   Widget build(BuildContext context) {
     return Container(
-      padding: const EdgeInsets.symmetric(horizontal: 10.0),
+      padding: EdgeInsets.symmetric(horizontal: 10.0),
-      margin: const EdgeInsets.symmetric(horizontal: 10.0, vertical: 10.0),
+      margin: EdgeInsets.symmetric(horizontal: 10.0, vertical: 10.0),
       height: 50.0,
       alignment: Alignment.centerLeft,
       decoration: BoxDecoration(color: whiteColor, borderRadius: BorderRadius.circular(10.0)),
@@ -26,11 +26,11 @@ class LoginTextField extends StatelessWidget {
           decoration: InputDecoration(
             suffixIcon: IconButton(
               onPressed: () => controller.clear(),
-              icon: const Icon(Icons.clear),
+              icon: Icon(Icons.clear),
             ),
             prefixIcon: prefixIcon,
             hintText: placeHolder,
-            contentPadding: const EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
+            contentPadding: EdgeInsets.fromLTRB(20.0, 10.0, 20.0, 10.0),
             border: OutlineInputBorder(borderRadius: BorderRadius.circular(32.0)),
           ),
           controller: controller),

lib/ui/widgets/my_appbar.dart

@@ -10,7 +10,9 @@ class MyAppBar extends AppBar {
       : super(key: key, title: Row(children: <Widget>[title]), actions: _renderIconButtons(actionWidgets, enableAbout));
 
   static List<Widget> _renderIconButtons(List<Widget>? actionWidgets, bool aboutEnabled) {
-    actionWidgets ??= [];
+    if (actionWidgets == null) {
+      actionWidgets = [];
+    }
 
     List<Widget> widgets = [...actionWidgets];
 

pubspec.lock

@@ -70,7 +70,7 @@ packages:
       name: build_runner
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.3"
+    version: "2.3.2"
   build_runner_core:
     dependency: transitive
     description:
@@ -237,13 +237,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "5.0.2"
-  flutter_lints:
-    dependency: "direct dev"
-    description:
-      name: flutter_lints
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.1"
   flutter_localizations:
     dependency: "direct main"
     description: flutter
@@ -323,7 +316,7 @@ packages:
     source: hosted
     version: "4.0.2"
   intl:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: intl
       url: "https://pub.dartlang.org"
@@ -364,13 +357,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "4.1.0"
-  lints:
-    dependency: transitive
-    description:
-      name: lints
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.1"
   logger:
     dependency: "direct main"
     description:
@@ -442,7 +428,7 @@ packages:
     source: hosted
     version: "2.0.1"
   path:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"

pubspec.yaml

@@ -41,16 +41,13 @@ dependencies:
     package_info_plus: 3.0.2
     json_annotation: 4.7.0
     dynamic_color: 1.5.4
-    intl: 0.17.0
-    path: 1.8.2
 
 dev_dependencies:
     flutter_test:
         sdk: flutter
-    build_runner: 2.3.3
+    build_runner: 2.3.2
     built_value_generator: 8.4.2
     json_serializable: 6.5.4
-    flutter_lints: 2.0.1
 
 # For information on the generic Dart part of this file, see the
 # following page: https://www.dartlang.org/tools/pub/pubspec