opt.: sync immediately after changes (#577)

lib/data/provider/private_key.dart

@@ -1,4 +1,5 @@
 import 'package:fl_lib/fl_lib.dart';
+import 'package:server_box/core/sync.dart';
 import 'package:server_box/data/model/server/private_key_info.dart';
 import 'package:server_box/data/res/store.dart';
 
@@ -18,12 +19,14 @@ class PrivateKeyProvider extends Provider {
     pkis.value.add(info);
     pkis.notify();
     Stores.key.put(info);
+    bakSync.sync(milliDelay: 1000);
   }
 
   static void delete(PrivateKeyInfo info) {
     pkis.value.removeWhere((e) => e.id == info.id);
     pkis.notify();
     Stores.key.delete(info);
+    bakSync.sync(milliDelay: 1000);
   }
 
   static void update(PrivateKeyInfo old, PrivateKeyInfo newInfo) {
@@ -37,5 +40,6 @@ class PrivateKeyProvider extends Provider {
       Stores.key.put(newInfo);
     }
     pkis.notify();
+    bakSync.sync(milliDelay: 1000);
   }
 }

lib/data/provider/server.dart

@@ -5,6 +5,7 @@ import 'package:computer/computer.dart';
 import 'package:dartssh2/dartssh2.dart';
 import 'package:fl_lib/fl_lib.dart';
 import 'package:server_box/core/extension/ssh_client.dart';
+import 'package:server_box/core/sync.dart';
 import 'package:server_box/core/utils/ssh_auth.dart';
 import 'package:server_box/data/model/app/error.dart';
 import 'package:server_box/data/model/app/shell_func.dart';
@@ -190,6 +191,7 @@ class ServerProvider extends Provider {
     Stores.setting.serverOrder.put(serverOrder.value);
     _updateTags();
     refresh(spi: spi);
+    bakSync.sync(milliDelay: 1000);
   }
 
   static void delServer(String id) {
@@ -199,6 +201,7 @@ class ServerProvider extends Provider {
     Stores.setting.serverOrder.put(serverOrder.value);
     Stores.server.delete(id);
     _updateTags();
+    bakSync.sync(milliDelay: 1000);
   }
 
   static void deleteAll() {
@@ -234,6 +237,7 @@ class ServerProvider extends Provider {
       }
     }
     _updateTags();
+    bakSync.sync();
   }
 
   static void _setServerState(VNode<Server> s, ServerConn ss) {

lib/data/provider/snippet.dart

@@ -1,4 +1,5 @@
 import 'package:fl_lib/fl_lib.dart';
+import 'package:server_box/core/sync.dart';
 import 'package:server_box/data/model/server/snippet.dart';
 import 'package:server_box/data/res/store.dart';
 
@@ -44,6 +45,7 @@ class SnippetProvider extends Provider {
     snippets.notify();
     Stores.snippet.put(snippet);
     _updateTags();
+    bakSync.sync(milliDelay: 1000);
   }
 
   static void del(Snippet snippet) {
@@ -51,6 +53,7 @@ class SnippetProvider extends Provider {
     snippets.notify();
     Stores.snippet.delete(snippet);
     _updateTags();
+    bakSync.sync(milliDelay: 1000);
   }
 
   static void update(Snippet old, Snippet newOne) {
@@ -60,6 +63,7 @@ class SnippetProvider extends Provider {
     Stores.snippet.delete(old);
     Stores.snippet.put(newOne);
     _updateTags();
+    bakSync.sync(milliDelay: 1000);
   }
 
   static void renameTag(String old, String newOne) {
@@ -71,5 +75,6 @@ class SnippetProvider extends Provider {
       }
     }
     _updateTags();
+    bakSync.sync(milliDelay: 1000);
   }
 }

lib/data/res/store.dart

@@ -1,35 +1,38 @@
 import 'package:fl_lib/fl_lib.dart';
 import 'package:server_box/data/store/container.dart';
 import 'package:server_box/data/store/history.dart';
+import 'package:server_box/data/store/no_backup.dart';
 import 'package:server_box/data/store/private_key.dart';
 import 'package:server_box/data/store/server.dart';
 import 'package:server_box/data/store/setting.dart';
 import 'package:server_box/data/store/snippet.dart';
 
 abstract final class Stores {
-  static final setting = SettingStore();
-  static final server = ServerStore();
-  static final container = ContainerStore();
-  static final history = HistoryStore();
-  static final key = PrivateKeyStore();
-  static final snippet = SnippetStore();
+  static final setting = SettingStore.instance;
+  static final server = ServerStore.instance;
+  static final container = ContainerStore.instance;
+  static final key = PrivateKeyStore.instance;
+  static final snippet = SnippetStore.instance;
+  static final history = HistoryStore.instance;
 
-  static final List<PersistentStore> all = [
-    setting,
-    server,
-    container,
-    history,
-    key,
-    snippet,
+  /// All stores that need backup
+  static final List<PersistentStore> _allBackup = [
+    SettingStore.instance,
+    ServerStore.instance,
+    ContainerStore.instance,
+    PrivateKeyStore.instance,
+    SnippetStore.instance,
+    HistoryStore.instance,
   ];
 
   static Future<void> init() async {
-    await Future.wait(all.map((store) => store.init()));
+    await Future.wait(_allBackup.map((store) => store.init()));
+    await NoBackupStore.instance.init();
   }
 
   static int? get lastModTime {
     int? lastModTime = 0;
-    for (final store in all) {
+    for (final store in _allBackup) {
       final last = store.box.lastModified ?? 0;
       if (last > (lastModTime ?? 0)) {
         lastModTime = last;

lib/data/store/container.dart

@@ -5,7 +5,9 @@ import 'package:server_box/data/res/store.dart';
 const _keyConfig = 'providerConfig';
 
 class ContainerStore extends PersistentStore {
-  ContainerStore() : super('docker');
+  ContainerStore._() : super('docker');
+
+  static final instance = ContainerStore._();
 
   String? fetch(String? id) {
     return box.get(id);

lib/data/store/history.dart

@@ -46,7 +46,9 @@ class _MapHistory {
 }
 
 class HistoryStore extends PersistentStore {
-  HistoryStore() : super('history');
+  HistoryStore._() : super('history');
+
+  static final instance = HistoryStore._();
 
   /// Paths that user has visited by 'Locate' button
   late final sftpGoPath = _ListHistory(box: box, name: 'sftpPath');

lib/data/store/private_key.dart

@@ -3,7 +3,9 @@ import 'package:fl_lib/fl_lib.dart';
 import 'package:server_box/data/model/server/private_key_info.dart';
 
 class PrivateKeyStore extends PersistentStore {
-  PrivateKeyStore() : super('key');
+  PrivateKeyStore._() : super('key');
+
+  static final instance = PrivateKeyStore._();
 
   void put(PrivateKeyInfo info) {
     box.put(info.id, info);

lib/data/store/server.dart

@@ -3,7 +3,9 @@ import 'package:fl_lib/fl_lib.dart';
 import 'package:server_box/data/model/server/server_private_info.dart';
 
 class ServerStore extends PersistentStore {
-  ServerStore() : super('server');
+  ServerStore._() : super('server');
+
+  static final instance = ServerStore._();
 
   void put(Spi info) {
     box.put(info.id, info);

lib/data/store/setting.dart

@@ -7,7 +7,9 @@ import 'package:server_box/data/model/app/net_view.dart';
 import 'package:server_box/data/res/default.dart';
 
 class SettingStore extends PersistentStore {
-  SettingStore() : super('setting');
+  SettingStore._() : super('setting');
+
+  static final instance = SettingStore._();
 
   // ------BEGIN------
   //

lib/data/store/snippet.dart

@@ -3,7 +3,9 @@ import 'package:fl_lib/fl_lib.dart';
 import 'package:server_box/data/model/server/snippet.dart';
 
 class SnippetStore extends PersistentStore {
-  SnippetStore() : super('snippet');
+  SnippetStore._() : super('snippet');
+
+  static final instance = SnippetStore._();
 
   void put(Snippet snippet) {
     box.put(snippet.name, snippet);