feat: shared preferences + local storage

PauloLeal · Jun 17, 2023 · e8e804f · e8e804f
1 parent 5d1faff
commit e8e804f
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Showing 7 changed files with 78 additions and 17 deletions.
diff --git a/example/pubspec.lock b/example/pubspec.lock
@@ -479,6 +479,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  localstorage:
+    dependency: transitive
+    description:
+      name: localstorage
+      sha256: "1b5304491c85250b90807e0e2b3a6217d2739caea4871b820d42782572f880f4"
+      url: "https://pub.dev"
+    source: hosted
+    version: "4.0.1+2"
   logging:
     dependency: transitive
     description:
@@ -527,6 +535,30 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.3"
+  path_provider:
+    dependency: transitive
+    description:
+      name: path_provider
+      sha256: "3087813781ab814e4157b172f1a11c46be20179fcc9bea043e0fba36bc0acaa2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.15"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      sha256: "2cec049d282c7f13c594b4a73976b0b4f2d7a1838a6dd5aaf7bd9719196bee86"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.27"
+  path_provider_foundation:
+    dependency: transitive
+    description:
+      name: path_provider_foundation
+      sha256: "1995d88ec2948dac43edf8fe58eb434d35d22a2940ecee1a9fefcd62beee6eb3"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.3"
   path_provider_linux:
     dependency: transitive
     description:

diff --git a/lib/ftbase.dart b/lib/ftbase.dart
@@ -6,7 +6,7 @@ export 'services/firebase_notification_service.dart';
 export 'services/firebase_service.dart';
 export 'services/firebase_storage_service.dart';
 export 'services/geolocation_service.dart';
-export 'services/local_storage_service.dart';
+export 'services/shared_preferences_service.dart';
 export 'services/theme_service.dart';
 export 'services/wakelock_service.dart';
 export 'utils/exception_handler.dart';

diff --git a/lib/services/local_storage_service.dart b/lib/services/local_storage_service.dart
@@ -1,22 +1,28 @@
-import 'package:shared_preferences/shared_preferences.dart';
+import 'package:localstorage/localstorage.dart';
 
 class LocalStorageService {
-  LocalStorageService._privateConstructor();
+  final String storageName;
+  late final LocalStorage localStorage;
 
-  static final LocalStorageService instance = LocalStorageService._privateConstructor();
+  LocalStorageService._privateConstructor({required this.storageName}) {
+    localStorage = LocalStorage(storageName);
+  }
+
+  static final LocalStorageService global = LocalStorageService.getStorage("global");
+
+  static LocalStorageService getStorage(String storageName) =>
+      LocalStorageService._privateConstructor(storageName: storageName);
 
-  Future<String?> getString(String key, {String? defaultValue}) async {
-    SharedPreferences prefs = await SharedPreferences.getInstance();
-    return prefs.getString(key) ?? defaultValue;
+  Future<dynamic> get(String key, {String? defaultValue}) async {
+    await localStorage.ready;
+    return localStorage.getItem(key);
   }
 
-  Future<void> putString(String key, String value) async {
-    SharedPreferences prefs = await SharedPreferences.getInstance();
-    await prefs.setString(key, value);
+  Future<void> put(String key, dynamic value) async {
+    await localStorage.setItem(key, value);
   }
 
   Future<void> clear() async {
-    SharedPreferences prefs = await SharedPreferences.getInstance();
-    await prefs.clear();
+    await localStorage.clear();
   }
 }
diff --git a/lib/services/shared_preferences_service.dart b/lib/services/shared_preferences_service.dart
@@ -0,0 +1,22 @@
+import 'package:shared_preferences/shared_preferences.dart';
+
+class SharedPreferencesService {
+  SharedPreferencesService._privateConstructor();
+
+  static final SharedPreferencesService instance = SharedPreferencesService._privateConstructor();
+
+  Future<String?> getString(String key, {String? defaultValue}) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    return prefs.getString(key) ?? defaultValue;
+  }
+
+  Future<void> putString(String key, String value) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    await prefs.setString(key, value);
+  }
+
+  Future<void> clear() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    await prefs.clear();
+  }
+}
diff --git a/lib/services/theme_service.dart b/lib/services/theme_service.dart
@@ -2,7 +2,7 @@ import 'dart:convert';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:ftbase/services/local_storage_service.dart';
+import 'package:ftbase/services/shared_preferences_service.dart';
 import 'package:json_theme/json_theme.dart';
 
 enum ThemeType { DARK, LIGHT }
@@ -38,7 +38,7 @@ class ThemeService {
   }
 
   Future<void> _selectTheme() async {
-    String? t = await LocalStorageService.instance.getString(themeKey, defaultValue: ThemeType.LIGHT.toString());
+    String? t = await SharedPreferencesService.instance.getString(themeKey, defaultValue: ThemeType.LIGHT.toString());
     if (t == ThemeType.DARK.toString()) {
       _currentTheme = _darkTheme;
       _currentThemeType = ThemeType.DARK;
@@ -49,7 +49,7 @@ class ThemeService {
   }
 
   Future<void> setTheme(ThemeType theme) async {
-    await LocalStorageService.instance.putString(themeKey, theme.toString());
+    await SharedPreferencesService.instance.putString(themeKey, theme.toString());
     await _selectTheme();
     if (onThemeChanged != null) {
       await onThemeChanged!(_currentTheme);

diff --git a/lib/utils/http_utils.dart b/lib/utils/http_utils.dart
@@ -5,7 +5,7 @@ import 'package:flutter/foundation.dart';
 import 'package:http/http.dart' as http;
 import 'package:pretty_http_logger/pretty_http_logger.dart';
 
-import '../services/local_storage_service.dart';
+import '../services/shared_preferences_service.dart';
 
 class HttpResponse {
   final http.Response originalResponse;
@@ -105,7 +105,7 @@ class HttpUtils {
     bool hasLog = false,
     Uint8List? bytes,
   }) async {
-    LocalStorageService ls = LocalStorageService.instance;
+    SharedPreferencesService ls = SharedPreferencesService.instance;
     headers ??= {};
     bool isUsingCache = false;
 

diff --git a/pubspec.yaml b/pubspec.yaml
@@ -29,6 +29,7 @@ dependencies:
   app_settings: ^4.2.0
   wakelock: ^0.6.2
   pretty_http_logger: ^0.2.2
+  localstorage: ^4.0.1+2
 
 dev_dependencies:
   flutter_test: