TF-2384 Store data to keychain when save new Account

Signed-off-by: dab246 <tdvu@linagora.com>
(cherry picked from commit 4d84a3354927d1c0becaf0e8e6d7cc8c54721f58)

core/lib/utils/platform_info.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:core/utils/app_logger.dart';
 import 'package:flutter/foundation.dart';
 
 abstract class PlatformInfo {
@@ -7,8 +8,30 @@ abstract class PlatformInfo {
   static bool get isLinux => !kIsWeb && Platform.isLinux;
   static bool get isWindows => !kIsWeb && Platform.isWindows;
   static bool get isMacOS => !kIsWeb && Platform.isMacOS;
+  static bool get isFuchsia => !kIsWeb && Platform.isFuchsia;
   static bool get isIOS => !kIsWeb && Platform.isIOS;
   static bool get isAndroid => !kIsWeb && Platform.isAndroid;
   static bool get isMobile => isAndroid || isIOS;
   static bool get isDesktop => isLinux || isWindows || isMacOS;
+
+  static String get platformNameOS {
+    var platformName = '';
+    if (isWeb) {
+      platformName = 'Web';
+    } else if (isAndroid) {
+      platformName = 'Android';
+    } else if (isIOS) {
+      platformName = 'IOS';
+    } else if (isFuchsia) {
+      platformName = 'Fuchsia';
+    } else if (isLinux) {
+      platformName = 'Linux';
+    } else if (isMacOS) {
+      platformName = 'MacOS';
+    } else if (isWindows) {
+      platformName = 'Windows';
+    }
+    log('PlatformInfo::platformNameOS(): $platformName');
+    return platformName;
+  }
 }