TF-3804 Thread Detail Load selected email in parallel with thread metadata

lib/features/email/presentation/action/email_ui_action.dart

@@ -1,5 +1,6 @@
 
 import 'package:jmap_dart_client/jmap/core/state.dart' as jmap;
+import 'package:jmap_dart_client/jmap/mail/email/email.dart';
 import 'package:model/email/email_action_type.dart';
 import 'package:model/email/presentation_email.dart';
 import 'package:tmail_ui_user/features/base/action/ui_action.dart';
@@ -58,4 +59,23 @@ class RefreshThreadDetailAction extends EmailUIAction {
 
   @override
   List<Object?> get props => [emailChangeResponse];
+}
+
+class DisposePreviousExpandedEmailAction extends EmailUIAction {
+  DisposePreviousExpandedEmailAction(this.emailId);
+
+  final EmailId emailId;
+
+  @override
+  List<Object?> get props => [emailId];
+}
+
+class UnsubscribeFromThreadAction extends EmailUIAction {
+  UnsubscribeFromThreadAction(this.emailId, this.listUnsubscribe);
+
+  final EmailId emailId;
+  final String listUnsubscribe;
+
+  @override
+  List<Object?> get props => [emailId, listUnsubscribe];
 }

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

@@ -123,6 +123,7 @@ import 'package:tmail_ui_user/features/manage_account/domain/usecases/create_new
 import 'package:tmail_ui_user/features/manage_account/domain/usecases/get_all_identities_interactor.dart';
 import 'package:tmail_ui_user/features/manage_account/presentation/extensions/datetime_extension.dart';
 import 'package:tmail_ui_user/features/search/email/presentation/search_email_controller.dart';
+import 'package:tmail_ui_user/features/thread_detail/presentation/action/thread_detail_ui_action.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/extension/close_thread_detail_action.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/extension/focus_thread_detail_expanded_email.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/extension/mark_collapsed_email_unread_success.dart';
@@ -397,6 +398,12 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
           action.emailActionType,
           action.presentationEmail,
         );
+      } else if (action is DisposePreviousExpandedEmailAction) {
+        if (_currentEmailId == null || _currentEmailId != action.emailId) return;
+        for (var worker in obxListeners) {
+          worker.dispose();
+        }
+        Get.delete<SingleEmailController>(tag: action.emailId.id.value);
       } else if (action is CloseEmailInThreadDetailAction) {
         if (_currentEmailId == null) return;
         closeEmailView(context: currentContext);
@@ -404,6 +411,9 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
           worker.dispose();
         }
         Get.delete<SingleEmailController>(tag: _currentEmailId!.id.value);
+      } else if (action is UnsubscribeFromThreadAction) {
+        if (_currentEmailId == null || action.emailId != _currentEmailId) return;
+        _handleUnsubscribe(action.listUnsubscribe);
       }
     }));
 
@@ -662,6 +672,14 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
         emailUnsubscribe.value = null;
       }
     }
+    if (currentEmail?.threadId != null &&
+        currentEmail?.id == mailboxDashBoardController.selectedEmail.value?.id) {
+      mailboxDashBoardController.dispatchThreadDetailUIAction(
+        LoadThreadDetailAfterSelectedEmailAction(
+          currentEmail!.threadId!,
+        )
+      );
+    }
   }
 
   void _getEmailContentSuccess(GetEmailContentSuccess success) {
@@ -727,6 +745,14 @@ class SingleEmailController extends BaseController with AppLoaderMixin {
     if ((_threadDetailController?.emailIdsPresentation.keys.length ?? 0) > 1 == true) {
       _jumpScrollViewToTopOfEmail();
     }
+    if (currentEmail?.threadId != null &&
+        currentEmail?.id == mailboxDashBoardController.selectedEmail.value?.id) {
+      mailboxDashBoardController.dispatchThreadDetailUIAction(
+        LoadThreadDetailAfterSelectedEmailAction(
+          currentEmail!.threadId!,
+        )
+      );
+    }
   }
 
   void _jumpScrollViewToTopOfEmail() {