TF-3924 Thread Detail Delay selected email content render

lib/features/thread_detail/presentation/extension/get_thread_details_email_views.dart

@@ -5,7 +5,6 @@ import 'package:model/email/email_in_thread_status.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/extension/load_more_thread_detail_emails.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/extension/thread_detail_on_email_action_click.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/extension/thread_detail_open_email_address_detail_action.dart';
-import 'package:tmail_ui_user/features/thread_detail/domain/state/get_emails_by_ids_state.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/extension/thread_detail_load_more_segments.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/extension/toggle_thread_detail_collape_expand.dart';
 import 'package:tmail_ui_user/features/thread_detail/presentation/thread_detail_controller.dart';
@@ -32,11 +31,7 @@ extension GetThreadDetailEmailViews on ThreadDetailController {
             loadMoreCount: loadMoreSegments[indexOfEmailId]!,
           ),
           imagePaths: imagePaths,
-          isLoading: viewState.value.fold(
-            (failure) => false,
-            (success) => success is GettingEmailsByIds &&
-              success.loadingIndex == indexOfEmailId,
-          ),
+          loadingIndex: indexOfEmailId,
         );
       }
 

lib/features/thread_detail/presentation/extension/handle_get_emails_by_ids_success.dart

@@ -1,17 +1,42 @@
+import 'package:core/utils/platform_info.dart';
 import 'package:tmail_ui_user/features/email/presentation/bindings/email_bindings.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/model/dashboard_routes.dart';
 import 'package:model/email/email_in_thread_status.dart';
 import 'package:tmail_ui_user/features/thread_detail/domain/state/get_emails_by_ids_state.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/thread_detail_controller.dart';
 
 extension HandleGetEmailsByIdsSuccess on ThreadDetailController {
-  void handleGetEmailsByIdsSuccess(GetEmailsByIdsSuccess success) {
+  Future<void> handleGetEmailsByIdsSuccess(GetEmailsByIdsSuccess success) async {
     final currentRoute = mailboxDashBoardController.dashboardRoute.value;
     if (currentRoute != DashboardRoutes.threadDetailed) {
       return;
     }
 
+    if (success is PreloadEmailsByIdsSuccess &&
+        success.presentationEmails.isNotEmpty) {
+      final email = success.presentationEmails.first;
+      final emailId = email.id;
+      if (emailId == null) return;
+      EmailBindings(currentEmailId: emailId).dependencies();
+      currentExpandedEmailId.value = emailId;
+      final isInternetConnected = await networkConnectionController.hasInternetConnection();
+      
+      if (isThreadDetailEnabled && isInternetConnected) {
+        loadThreadOnThreadChanged = false;
+        mailboxDashBoardController.dispatchThreadDetailUIAction(
+          LoadThreadDetailAfterSelectedEmailAction(email.threadId!),
+        );
+      } else {
+        emailIdsPresentation[emailId] = emailIdsPresentation[emailId]?.copyWith(
+          emailInThreadStatus: EmailInThreadStatus.expanded,
+        );
+      }
+      return;
+    }
+
     final selectedEmailId = mailboxDashBoardController.selectedEmail.value?.id;
+    if (selectedEmailId == null) return;
     
     for (var presentationEmail in success.presentationEmails) {
       if (presentationEmail.id == null) continue;
@@ -24,16 +49,17 @@ extension HandleGetEmailsByIdsSuccess on ThreadDetailController {
         continue;
       }
 
-      if (presentationEmail.id == selectedEmailId) {
-        EmailBindings(currentEmailId: presentationEmail.id).dependencies();
-        currentExpandedEmailId.value = presentationEmail.id;
-      }
       emailIdsPresentation[presentationEmail.id!] = presentationEmail.copyWith(
-        emailInThreadStatus: presentationEmail.id == selectedEmailId
-          ? EmailInThreadStatus.expanded
-          : EmailInThreadStatus.collapsed,
+        emailInThreadStatus: EmailInThreadStatus.collapsed,
       );
     }
-    threadDetailManager.currentMobilePageViewIndex.refresh();
+    if (currentExpandedEmailId.value != null) {
+      emailIdsPresentation[currentExpandedEmailId.value!] = emailIdsPresentation[currentExpandedEmailId.value!]?.copyWith(
+        emailInThreadStatus: EmailInThreadStatus.expanded,
+      );
+    }
+    if (PlatformInfo.isMobile) {
+      threadDetailManager.currentMobilePageViewIndex.refresh();
+    }
   }
 }

lib/features/thread_detail/presentation/extension/initialize_thread_detail_emails.dart

@@ -34,7 +34,15 @@ extension InitializeThreadDetailEmails on ThreadDetailController {
       ))));
       return;
     }
-    if (_currentThreadOnlyContainsSelectedEmail(selectedEmailId)) return;
+    if (_currentThreadOnlyContainsSelectedEmail(selectedEmailId) &&
+        mailboxDashBoardController.selectedEmail.value != null) {
+      if (!loadThreadOnThreadChanged) {
+        consumeState(Stream.value(Right(GetEmailsByIdsSuccess(
+          [mailboxDashBoardController.selectedEmail.value!],
+        ))));
+      }
+      return;
+    } 
 
     consumeState(getEmailsByIdsInteractor.execute(
       session!,

lib/features/thread_detail/presentation/extension/thread_detail_on_selected_email_updated.dart

@@ -21,6 +21,7 @@ extension ThreadDetailOnSelectedEmailUpdated on ThreadDetailController {
       return;
     }
 
+    emailIdsPresentation.clear();
     scrollController ??= ScrollController();
 
     if (currentExpandedEmailId.value == null) {