Optimization

README.md

@@ -105,7 +105,7 @@ preferences.listen().listen((event) {
 });
 
 //listen only specific key
-preferences.listen(key: 'counter').listen((event) {
+preferences.stream(key: 'counter').listen((event) {
    print("key $event updated");
 });
 
@@ -117,26 +117,3 @@ preferences.listen(key: 'counter').listen((event) {
 // Remove data for the 'counter' key.
 final success = await preferences.remove('counter');
 ```
-
-
-### Temporary mode
-
-
-`Temporary mode is when data is stored in a Map data structure until you manually synchronize it, which helps you avoid excessive memory writes. Use this when you are unsure if you need the data or want to filter it before saving.`
-
-```dart
-  preferences.startTemporaryMode();
-
-  await preferences.setString('key1', 'value1');
-  await preferences.setString('key2', 'value2');
-  await preferences.setString('key3', 'value3');
-  await preferences.setString('key4', 'value4');
-  await preferences.setString('key5', 'value5');
-  await preferences.setString('key6', 'value6');
-
-  await preferences.stopTemporaryMode();
-  final bool = preferences.isTemporaryModeEnabled;
-
-  await preferences.sync();
-
-```

bin/main.dart

@@ -7,12 +7,12 @@ void main(List<String> args) async {
   final preferences = JtPreferences.getInstance();
 
   //listen only one key
-  preferences.listen(key: 'averageName').listen((event) {
+  preferences.stream(key: 'averageName').listen((event) {
     print("key $event updated");
   });
 
   //listen all changes
-  preferences.listen().listen((event) {
+  preferences.stream().listen((event) {
     print("key $event updated");
   });
 
@@ -34,14 +34,6 @@ void main(List<String> args) async {
   print(object?.name);
   print(object?.age);
 
-  preferences.startTemporaryMode();
-
   preferences.setString('key', 'value');
   preferences.setString('key1', 'value1');
-
-  preferences.stopTemporaryMode();
-  final bool = preferences.isTemporaryModeEnabled;
-
-
-  preferences.sync();
 }

jt_pref/jtpreferences_enc.txt

@@ -0,0 +1 @@
+3mKfcr5wDWaf++Yk0HRLog==

lib/src/core/preferences.dart

@@ -1,10 +1,6 @@
-import 'package:jt_preferences/src/core/mode_manager.dart';
-
 import 'writable.dart';
 
-abstract class Preferences implements Set, Get, Clear, Listener, ModeManager {
-  //
-}
+abstract class Preferences implements Set, Get, Clear, StreamListener {}
 
 abstract class Set {
   Future<bool> setString(String key, String? value);
@@ -25,24 +21,23 @@ abstract class Clear {
 }
 
 abstract class Get {
-  Future<String?> getString(String key);
+  String? getString(String key);
 
-  Future<int?> getInt(String key);
+  int? getInt(String key);
 
-  Future<double?> getDouble(String key);
+  double? getDouble(String key);
 
-  Future<bool?> getBoolean(String key);
+  bool? getBoolean(String key);
 
-  Future<bool> contains(String key);
+  bool contains(String key);
 
-  Future<Map<String, dynamic>> getAll();
+  Map<String, dynamic> getAll();
 
-  Future<List<String>> getKeys();
+  List<String> getKeys();
 
-  Future<T?> getObject<T>(
-      String key, T Function(Map<String, dynamic> map) parse);
+  T? getObject<T>(String key, T Function(Map<String, dynamic> map) parse);
 }
 
-abstract class Listener<T> {
-  Stream<String> listen({String? key});
+abstract class StreamListener<T> {
+  Stream<String> stream({String? key});
 }

lib/src/di/lib_di.dart

@@ -18,7 +18,7 @@ void initDependencies(String path, {String? encryptionKey}) {
   injector.registerSingleton<Mapper>(DataMapper());
 
   if (encryptionKey != null) {
-    injector.registerSingleton<Encryption>(
+    injector.registerSingleton<IEncryptor>(
         AesEncryptionImpl(encryptionKey: encryptionKey));
 
     injector.registerSingleton<DirectoryProvider>(

lib/src/encryption/aes_encryption.dart

@@ -2,7 +2,7 @@ import 'package:encrypt/encrypt.dart';
 
 import 'encryption.dart';
 
-abstract class AesEncryption implements Encryption {}
+abstract class AesEncryption implements IEncryptor {}
 
 class AesEncryptionImpl implements AesEncryption {
   final String _encryptionKey;

lib/src/encryption/encryption.dart

@@ -1,6 +1,6 @@
 import 'decrypt.dart';
 import 'encrypt.dart';
 
-abstract class Encryption implements Encrypt, Decrypt {
+abstract class IEncryptor implements Encrypt, Decrypt {
   String get key;
 }

lib/src/file/dir/encrypted_directory_provider_impl.dart

@@ -4,7 +4,7 @@ import 'package:jt_preferences/src/encryption/encryption.dart';
 import 'package:jt_preferences/src/file/dir/directory_provider.dart';
 
 class EncryptedDirectoryProviderImpl extends DirectoryProvider {
-  final Encryption _encryptor;
+  final IEncryptor _encryptor;
 
   @override
   Future<String> getFilesDir(String rootPath) async {
@@ -23,6 +23,6 @@ class EncryptedDirectoryProviderImpl extends DirectoryProvider {
   }
 
   EncryptedDirectoryProviderImpl({
-    required Encryption encryptor,
+    required IEncryptor encryptor,
   }) : _encryptor = encryptor;
 }

lib/src/file/encrypted_file_manager_impl.dart

@@ -9,70 +9,35 @@ import 'dir/directory_provider.dart';
 
 class EncryptedFileManager extends FileManager {
   final DirectoryProvider _directoryProvider;
-  final Encryption _encryptor;
+  final IEncryptor _encryptor;
   final Mapper _mapper;
   final String _rootPath;
-  bool _saveTemporary = false;
-  final Map<String, dynamic> _temp = {};
 
   @override
   Future<Map<String, dynamic>> read() async {
-    if (_saveTemporary) {
-      return _temp;
-    } else {
-      final file = File(await _directoryProvider.getFilesDir(_rootPath));
-      final data = await file.readAsString();
-      final decrypted = _encryptor.decrypt(Encrypted.from64(data));
-      final map = _mapper.decode(decrypted);
-      return map;
-    }
+    final file = File(await _directoryProvider.getFilesDir(_rootPath));
+    final data = await file.readAsString();
+    final decrypted = _encryptor.decrypt(Encrypted.from64(data));
+    final map = _mapper.decode(decrypted);
+    return map;
   }
 
   @override
   Future<bool> write(Map<String, dynamic> data) async {
-    if (_saveTemporary) {
-      _temp.clear();
-      _temp.addAll(data);
-      return true;
-    }
-    await save(data);
-    return true;
-  }
-
-  @override
-  Future<bool> save(Map<String, dynamic> map) async {
     final path = await _directoryProvider.getFilesDir(_rootPath);
     final file = File(path);
-    final encrypted = _encryptor.encrypt(_mapper.encode(map));
+    final encrypted = _encryptor.encrypt(_mapper.encode(data));
     await file.writeAsString(encrypted.base64, mode: FileMode.write);
     return true;
   }
 
   EncryptedFileManager({
     required DirectoryProvider directoryProvider,
-    required Encryption encryptor,
+    required IEncryptor encryptor,
     required Mapper mapper,
     required String rootPath,
   })  : _directoryProvider = directoryProvider,
         _encryptor = encryptor,
         _mapper = mapper,
         _rootPath = rootPath;
-
-  @override
-  void startTemporaryMode() {
-    _saveTemporary = true;
-  }
-
-  @override
-  void stopTemporaryMode() {
-    _saveTemporary = false;
-  }
-
-  @override
-  Future<bool> sync() async {
-    return await save(_temp);
-  }
-
-  @override
-  bool get isTemporaryModeEnabled => _saveTemporary;
 }

lib/src/file/file_manager.dart

@@ -1,12 +1,6 @@
-import 'package:jt_preferences/src/core/mode_manager.dart';
-
 import '../core/read.dart';
 import '../core/write.dart';
 
 abstract class FileManager
-    implements
-        Read<Map<String, dynamic>>,
-        Write<Map<String, dynamic>>,
-        ModeManager {
-  Future<bool> save(Map<String, dynamic> map);
+    implements Read<Map<String, dynamic>>, Write<Map<String, dynamic>> {
 }

lib/src/file/file_manager_impl.dart

@@ -8,30 +8,21 @@ class FileManagerImpl extends FileManager {
   final DirectoryProvider _directoryProvider;
   final Mapper _mapper;
   final String _rootPath;
-  bool _saveTemporary = false;
-  Map<String, dynamic> _temp = {};
 
   @override
   Future<Map<String, dynamic>> read() async {
-    if (_saveTemporary) {
-      return _temp;
-    } else {
-      final file = File(await _directoryProvider.getFilesDir(_rootPath));
-      final json = await file.readAsString();
-      final map = _mapper.decode(json);
-      return map;
-    }
+    final file = File(await _directoryProvider.getFilesDir(_rootPath));
+    final json = await file.readAsString();
+    final map = _mapper.decode(json);
+    return map;
   }
 
   @override
   Future<bool> write(Map<String, dynamic> data) async {
-    if (_saveTemporary) {
-      _temp = data;
-      return true;
-    } else {
-      await save(data);
-      return true;
-    }
+    final path = await _directoryProvider.getFilesDir(_rootPath);
+    final file = File(path);
+    await file.writeAsString(_mapper.encode(data), mode: FileMode.write);
+    return true;
   }
 
   FileManagerImpl({
@@ -42,36 +33,4 @@ class FileManagerImpl extends FileManager {
         _mapper = mapper,
         _rootPath = rootPath;
 
-  @override
-  void startTemporaryMode() {
-    _saveTemporary = true;
-  }
-
-  @override
-  void stopTemporaryMode() {
-    _saveTemporary = false;
-  }
-
-  @override
-  Future<bool> sync() async {
-    _saveTemporary = false;
-    final cache = await read();
-    cache.addAll(_temp);
-    final res = await save(cache);
-    if (res) {
-      _temp.clear();
-    }
-    return true;
-  }
-
-  @override
-  Future<bool> save(Map<String, dynamic> map) async {
-    final path = await _directoryProvider.getFilesDir(_rootPath);
-    final file = File(path);
-    await file.writeAsString(_mapper.encode(map), mode: FileMode.write);
-    return true;
-  }
-
-  @override
-  bool get isTemporaryModeEnabled => _saveTemporary;
 }