TF-186 [BUG] Fix should not duplicate RE, FWD

lib/features/composer/presentation/composer_controller.dart

@@ -122,13 +122,11 @@ class ComposerController extends BaseController {
   }
 
   void _initSubjectEmail() {
-    if (composerArguments.value != null
+    if (Get.context != null) {
-        && composerArguments.value?.presentationEmail != null
+      final subjectEmail = composerArguments.value?.presentationEmail?.getEmailTitle().trim() ?? '';
-        && Get.context != null) {
+      final newSubject = composerArguments.value?.emailActionType.getSubjectComposer(Get.context!, subjectEmail) ?? '';
-      final subject = '${composerArguments.value!.emailActionType.prefixSubjectComposer(Get.context!)} '
+      setSubjectEmail(newSubject);
-          '${composerArguments.value!.presentationEmail?.getEmailTitle()}';
+      subjectEmailInputController.text = newSubject;
-      setSubjectEmail(subject);
-      subjectEmailInputController.text = subject;
     }
   }
 

lib/features/composer/presentation/extensions/email_action_type_extension.dart

@@ -4,13 +4,21 @@ import 'package:model/email/email_action_type.dart';
 import 'package:tmail_ui_user/main/localizations/app_localizations.dart';
 
 extension EmailActionTypeExtension on EmailActionType {
-  String prefixSubjectComposer(BuildContext context) {
+  String getSubjectComposer(BuildContext context, String subject) {
     switch(this) {
       case EmailActionType.reply:
       case EmailActionType.replyAll:
-        return AppLocalizations.of(context).prefix_reply_email;
+        if (subject.toLowerCase().startsWith('re:')) {
+          return subject;
+        } else {
+          return '${AppLocalizations.of(context).prefix_reply_email} $subject';
+        }
       case EmailActionType.forward:
-        return AppLocalizations.of(context).prefix_forward_email;
+        if (subject.toLowerCase().startsWith('fwd:')) {
+          return subject;
+        } else {
+          return '${AppLocalizations.of(context).prefix_forward_email} $subject';
+        }
       default:
         return '';
     }