opt.: upgrade linter & fix lint issues

lib/data/model/app/error.dart

@@ -25,8 +25,8 @@ enum SSHErrType {
 }
 
 class SSHErr extends Err<SSHErrType> {
-  SSHErr({required SSHErrType type, String? message})
-      : super(from: ErrFrom.ssh, type: type, message: message);
+  SSHErr({required super.type, super.message})
+      : super(from: ErrFrom.ssh);
 
   @override
   String toString() {
@@ -47,8 +47,8 @@ enum DockerErrType {
 }
 
 class DockerErr extends Err<DockerErrType> {
-  DockerErr({required DockerErrType type, String? message})
-      : super(from: ErrFrom.docker, type: type, message: message);
+  DockerErr({required super.type, super.message})
+      : super(from: ErrFrom.docker);
 
   @override
   String toString() {
@@ -63,8 +63,8 @@ enum ICloudErrType {
 }
 
 class ICloudErr extends Err<ICloudErrType> {
-  ICloudErr({required ICloudErrType type, String? message})
-      : super(from: ErrFrom.icloud, type: type, message: message);
+  ICloudErr({required super.type, super.message})
+      : super(from: ErrFrom.icloud);
 
   @override
   String toString() {
@@ -79,8 +79,8 @@ enum WebdavErrType {
 }
 
 class WebdavErr extends Err<WebdavErrType> {
-  WebdavErr({required WebdavErrType type, String? message})
-      : super(from: ErrFrom.webdav, type: type, message: message);
+  WebdavErr({required super.type, super.message})
+      : super(from: ErrFrom.webdav);
 
   @override
   String toString() {

lib/data/model/sftp/req.dart

@@ -75,29 +75,30 @@ class SftpReqStatus {
   }
 
   void onNotify(dynamic event) {
-    switch (event.runtimeType) {
-      case SftpWorkerStatus:
-        status = event;
+    var shouldDispose = false;
+    switch (event) {
+      case SftpWorkerStatus val:
+        status = val;
         if (status == SftpWorkerStatus.finished) {
           dispose();
         }
         break;
-      case double:
-        progress = event;
+      case double val:
+        progress = val;
         break;
-      case int:
-        size = event;
+      case int val:
+        size = val;
         break;
-      case Duration:
-        spentTime = event;
+      case Duration d:
+        spentTime = d;
         break;
       default:
         error = Exception('sftp worker event: $event');
         Loggers.app.warning(error);
-        dispose();
-        break;
+        shouldDispose = true;
     }
     notifyListeners();
+    if (shouldDispose) dispose();
   }
 }
 

lib/data/model/sftp/worker.dart

@@ -55,9 +55,9 @@ Future<void> isolateMessageHandler(
   SendPort mainSendPort,
   SendErrorFunction sendError,
 ) async {
-  switch (data.runtimeType) {
-    case SftpReq:
-      switch (data.type) {
+  switch (data) {
+    case SftpReq val:
+      switch (val.type) {
         case SftpReqType.download:
           await _download(data, mainSendPort, sendError);
           break;

lib/data/res/build_data.dart

@@ -2,9 +2,9 @@
 
 class BuildData {
   static const String name = "ServerBox";
-  static const int build = 664;
+  static const int build = 665;
   static const String engine = "3.16.2";
-  static const String buildAt = "2023-12-04 15:12:44";
+  static const String buildAt = "2023-12-05 18:58:17";
   static const int modifications = 1;
   static const int script = 31;
 }