TF-3379 Fix email sent to mailing list from other people dont have replyAll button

lib/features/email/presentation/controller/single_email_controller.dart

@@ -17,6 +17,7 @@ import 'package:jmap_dart_client/jmap/account_id.dart';
 import 'package:jmap_dart_client/jmap/core/capability/capability_identifier.dart';
 import 'package:jmap_dart_client/jmap/core/id.dart';
 import 'package:jmap_dart_client/jmap/core/session/session.dart';
+import 'package:jmap_dart_client/jmap/core/user_name.dart';
 import 'package:jmap_dart_client/jmap/identities/identity.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/calendar_event.dart';
 import 'package:jmap_dart_client/jmap/mail/calendar/properties/attendee/calendar_attendee.dart';
@@ -174,6 +175,8 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
 
   Session? get session => mailboxDashBoardController.sessionCurrent;
 
+  UserName? get userName => session?.username;
+
   SingleEmailController(
     this._getEmailContentInteractor,
     this._markAsEmailReadInteractor,

lib/features/email/presentation/widgets/email_receiver_widget.dart

@@ -132,7 +132,7 @@ class _EmailReceiverWidgetState extends State<EmailReceiverWidget> {
                 ]
               ),
             ),
-            if (widget.emailSelected.numberOfAllEmailAddress() > 1)
+            if (widget.emailSelected.countRecipients > 1)
               TMailButtonWidget.fromIcon(
                 icon: _imagePaths.icChevronDown,
                 backgroundColor: Colors.transparent,
@@ -217,7 +217,7 @@ class _EmailReceiverWidgetState extends State<EmailReceiverWidget> {
                 ]
               ),
             ),
-            if (widget.emailSelected.numberOfAllEmailAddress() > 1)
+            if (widget.emailSelected.countRecipients > 1)
               TMailButtonWidget.fromIcon(
                 icon: _imagePaths.icChevronDown,
                 backgroundColor: Colors.transparent,

lib/features/email/presentation/widgets/email_view_bottom_bar_widget.dart

@@ -48,8 +48,11 @@ class EmailViewBottomBarWidget extends StatelessWidget {
         child: Row(
           children: [
             Obx(() {
-              if (_singleEmailController.currentEmailLoaded.value != null
-                  && presentationEmail.numberOfAllEmailAddress() > 1) {
+              final emailLoader = _singleEmailController.currentEmailLoaded.value;
+              final countMailAddress = presentationEmail.getCountMailAddressWithoutMe(
+                _singleEmailController.userName?.value ?? '',
+              );
+              if (emailLoader != null && countMailAddress > 1) {
                 return Expanded(
                   child: TMailButtonWidget(
                     key: const Key('reply_all_emails_button'),

lib/features/email/presentation/widgets/information_sender_and_receiver_builder.dart

@@ -44,7 +44,7 @@ class InformationSenderAndReceiverBuilder extends StatelessWidget {
     return Padding(
       padding: const EdgeInsetsDirectional.only(start: 16, end: 16, top: 16),
       child: Row(
-        crossAxisAlignment: emailSelected.numberOfAllEmailAddress() > 0
+        crossAxisAlignment: emailSelected.countRecipients > 0
           ? CrossAxisAlignment.start
           : CrossAxisAlignment.center,
         children: [
@@ -96,7 +96,7 @@ class InformationSenderAndReceiverBuilder extends StatelessWidget {
                       )),
                       ReceivedTimeBuilder(emailSelected: emailSelected),
                     ]),
-                  if (emailSelected.numberOfAllEmailAddress() > 0)
+                  if (emailSelected.countRecipients > 0)
                     EmailReceiverWidget(
                       emailSelected: emailSelected,
                       maxWidth: constraints.maxWidth,

lib/features/sending_queue/presentation/widgets/sending_email_tile_widget.dart

@@ -76,7 +76,7 @@ class SendingEmailTileWidget extends StatelessWidget {
                       )
                     else
                       SvgPicture.asset(
-                        sendingEmail.presentationEmail.numberOfAllEmailAddress() == 1
+                        sendingEmail.presentationEmail.countRecipients == 1
                           ? sendingEmail.sendingState.getAvatarPersonal(_imagePaths)
                           : sendingEmail.sendingState.getAvatarGroup(_imagePaths),
                         fit: BoxFit.fill,

model/lib/extensions/list_email_address_extension.dart

@@ -47,6 +47,10 @@ extension SetEmailAddressExtension on Set<EmailAddress>? {
       ? this!.where((emailAddress) => emailAddress.email != emailAddressNotExist).toList()
       : List.empty();
   }
+
+  Set<EmailAddress> withoutMe(String userName) {
+    return filterEmailAddress(userName).toSet();
+  }
 }
 
 extension ListEmailAddressExtension on List<EmailAddress> {

model/lib/extensions/presentation_email_extension.dart

@@ -29,7 +29,16 @@ extension PresentationEmailExtension on PresentationEmail {
     }
   }
 
-  int numberOfAllEmailAddress() => to.numberEmailAddress() + cc.numberEmailAddress() + bcc.numberEmailAddress();
+  int get countRecipients =>
+      to.numberEmailAddress() +
+      cc.numberEmailAddress() +
+      bcc.numberEmailAddress();
+
+  int getCountMailAddressWithoutMe(String userName) =>
+      to.withoutMe(userName).numberEmailAddress() +
+      cc.withoutMe(userName).numberEmailAddress() +
+      bcc.withoutMe(userName).numberEmailAddress() +
+      from.withoutMe(userName).numberEmailAddress();
 
   String getReceivedAt(String newLocale, {String? pattern}) {
     final emailTime = receivedAt;

model/test/extensions/presentattion_email_extension_test.dart

@@ -0,0 +1,65 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_address.dart';
+import 'package:model/extensions/presentation_email_extension.dart';
+import 'package:model/email/presentation_email.dart';
+
+void main() {
+  group('PresentationEmailExtension::getCountMailAddressWithoutMe::', () {
+    test('Should return the correct count of email addresses excluding the user', () {
+      // Arrange
+      final email = PresentationEmail(
+        to: {EmailAddress('Alice', '[email protected]')},
+        cc: {EmailAddress('Bob', '[email protected]')},
+        bcc: {EmailAddress('Charlie', '[email protected]')},
+        from: {EmailAddress('User', '[email protected]')},
+      );
+
+      // Act
+      final count = email.getCountMailAddressWithoutMe('[email protected]');
+
+      // Assert
+      expect(count, 3);
+    });
+
+    test('Should return 0 when all email addresses are the user', () {
+      // Arrange
+      final email = PresentationEmail(
+        to: {EmailAddress('User', '[email protected]')},
+        cc: {EmailAddress('User', '[email protected]')},
+        bcc: {EmailAddress('User', '[email protected]')},
+        from: {EmailAddress('User', '[email protected]')},
+      );
+
+      // Act
+      final count = email.getCountMailAddressWithoutMe('[email protected]');
+
+      // Assert
+      expect(count, 0);
+    });
+
+    test('Should return the correct count excluding multiple instances of the user', () {
+      // Arrange
+      final email = PresentationEmail(
+        to: {
+          EmailAddress('Alice', '[email protected]'),
+          EmailAddress('User', '[email protected]')
+        },
+        cc: {
+          EmailAddress('User', '[email protected]')
+        },
+        bcc: {
+          EmailAddress('Charlie', '[email protected]')
+        },
+        from: {
+          EmailAddress('User', '[email protected]')
+        },
+      );
+
+      // Act
+      final count = email.getCountMailAddressWithoutMe('[email protected]');
+
+      // Assert
+      expect(count, 2);
+    });
+  });
+}