Fix a gray screen appear in browser tablet responsive

lib/features/mailbox_dashboard/presentation/controller/mailbox_dashboard_controller.dart

@@ -908,13 +908,9 @@ class MailboxDashBoardController extends ReloadableController
     selectedEmail.value = null;
   }
 
-  void openEmailDetailedView(PresentationEmail presentationEmail, {bool singleEmail = false}) {
+  void openEmailDetailedView(PresentationEmail presentationEmail) {
     setSelectedEmail(presentationEmail);
-    if (singleEmail) {
-      dispatchRoute(DashboardRoutes.emailDetailed);
-    } else {
-      dispatchRoute(DashboardRoutes.threadDetailed);
-    }
+    dispatchRoute(DashboardRoutes.threadDetailed);
     if (PlatformInfo.isWeb && presentationEmail.routeWeb != null) {
       RouteUtils.replaceBrowserHistory(
         title: 'Email-${presentationEmail.id?.id.value ?? ''}',
@@ -947,9 +943,7 @@ class MailboxDashBoardController extends ReloadableController
 
   void handleAdvancedSearchEmail() {
     log('MailboxDashBoardController::handleAdvancedSearchEmail:');
-    if (_searchInsideEmailDetailedViewIsActive()) {
-      _closeEmailDetailedView();
-    } else if (_searchInsideThreadDetailViewIsActive()) {
+    if (_searchInsideThreadDetailViewIsActive()) {
       _closeEmailDetailedView();
     }
     _unSelectedMailbox();
@@ -962,9 +956,7 @@ class MailboxDashBoardController extends ReloadableController
   void handleClearAdvancedSearchFilterEmail() {
     log('MailboxDashBoardController::handleClearAdvancedSearchFilterEmail:');
     clearFilterMessageOption();
-    if (_searchInsideEmailDetailedViewIsActive()) {
-      _closeEmailDetailedView();
-    } else if (_searchInsideThreadDetailViewIsActive()) {
+    if (_searchInsideThreadDetailViewIsActive()) {
       _closeEmailDetailedView();
     }
     _unSelectedMailbox();
@@ -977,9 +969,7 @@ class MailboxDashBoardController extends ReloadableController
     final isMailAddress = EmailUtils.isEmailAddressValid(queryString);
     log('MailboxDashBoardController::searchEmailByQueryString():QueryString = $queryString | isMailAddress = $isMailAddress');
     clearFilterMessageOption();
-    if (_searchInsideEmailDetailedViewIsActive()) {
-      _closeEmailDetailedView();
-    } else if (_searchInsideThreadDetailViewIsActive()) {
+    if (_searchInsideThreadDetailViewIsActive()) {
       _closeEmailDetailedView();
     }
     _unSelectedMailbox();
@@ -1002,13 +992,6 @@ class MailboxDashBoardController extends ReloadableController
     dispatchAction(StartSearchEmailAction());
   }
 
-  bool _searchInsideEmailDetailedViewIsActive() {
-    return PlatformInfo.isWeb
-      && currentContext != null
-      && responsiveUtils.isDesktop(currentContext!)
-      && dashboardRoute.value == DashboardRoutes.emailDetailed;
-  }
-
   bool _searchInsideThreadDetailViewIsActive() {
     return PlatformInfo.isWeb
       && currentContext != null
@@ -2824,10 +2807,6 @@ class MailboxDashBoardController extends ReloadableController
 
   void redirectToInboxAction() {
     log('MailboxDashBoardController::redirectToInboxAction:');
-    if (dashboardRoute.value == DashboardRoutes.emailDetailed) {
-      dispatchEmailUIAction(CloseEmailDetailedViewToRedirectToTheInboxAction());
-    }
-
     final inboxId = getMailboxIdByRole(PresentationMailbox.roleInbox);
     if (inboxId == null) return;
 
@@ -2908,9 +2887,7 @@ class MailboxDashBoardController extends ReloadableController
     FocusManager.instance.primaryFocus?.unfocus();
     clearFilterMessageOption();
     searchController.clearFilterSuggestion();
-    if (_searchInsideEmailDetailedViewIsActive()) {
-      _closeEmailDetailedView();
-    } else if (_searchInsideThreadDetailViewIsActive()) {
+    if (_searchInsideThreadDetailViewIsActive()) {
       _closeEmailDetailedView();
     }
     _unSelectedMailbox();
@@ -2992,18 +2969,6 @@ class MailboxDashBoardController extends ReloadableController
   bool _navigateToScreen() {
     log('MailboxDashBoardController::_navigateToScreen: dashboardRoute: $dashboardRoute');
     switch(dashboardRoute.value) {
-      case DashboardRoutes.emailDetailed:
-        if (PlatformInfo.isMobile) {
-          if (currentContext != null && canBack(currentContext!)) {
-            return false;
-          } else {
-            dispatchEmailUIAction(CloseEmailDetailedViewAction());
-            return true;
-          }
-        } else {
-          dispatchEmailUIAction(CloseEmailDetailedViewAction());
-          return true;
-        }
       case DashboardRoutes.thread:
         if (PlatformInfo.isMobile) {
           if (currentContext != null && canBack(currentContext!)) {

lib/features/mailbox_dashboard/presentation/mailbox_dashboard_view.dart

@@ -3,7 +3,6 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:focus_detector_v2/focus_detector_v2.dart';
 import 'package:get/get.dart';
-import 'package:tmail_ui_user/features/email/presentation/email_view.dart';
 import 'package:tmail_ui_user/features/email/presentation/widgets/email_view_empty_widget.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/base_mailbox_dashboard_view.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/presentation/model/dashboard_routes.dart';
@@ -43,15 +42,6 @@ class MailboxDashBoardView extends BaseMailboxDashBoardView {
                 mobile: buildScaffoldHaveDrawer(body: ThreadView()),
               );
 
-            case DashboardRoutes.emailDetailed:
-              return controller.searchController.isSearchEmailRunning
-                  ? const EmailView()
-                  : buildResponsiveWithDrawer(
-                      left: ThreadView(),
-                      right: const EmailView(),
-                      mobile: const EmailView(),
-                    );
-
             case DashboardRoutes.threadDetailed:
               return controller.searchController.isSearchEmailRunning
                   ? const ThreadDetailView()

lib/features/mailbox_dashboard/presentation/mailbox_dashboard_view_web.dart

@@ -12,8 +12,8 @@ import 'package:tmail_ui_user/features/base/widget/popup_menu/popup_menu_item_ac
 import 'package:tmail_ui_user/features/base/widget/report_message_banner.dart';
 import 'package:tmail_ui_user/features/base/widget/scrollbar_list_view.dart';
 import 'package:tmail_ui_user/features/composer/presentation/view/web/composer_overlay_view.dart';
-import 'package:tmail_ui_user/features/email/presentation/email_view.dart';
 import 'package:tmail_ui_user/features/email/presentation/model/composer_arguments.dart';
+import 'package:tmail_ui_user/features/email/presentation/widgets/email_view_empty_widget.dart';
 import 'package:tmail_ui_user/features/home/domain/extensions/session_extensions.dart';
 import 'package:tmail_ui_user/features/mailbox/presentation/mailbox_view_web.dart';
 import 'package:tmail_ui_user/features/mailbox_dashboard/domain/model/spam_report_state.dart';
@@ -279,8 +279,6 @@ class MailboxDashBoardView extends BaseMailboxDashBoardView {
                           switch(controller.dashboardRoute.value) {
                             case DashboardRoutes.thread:
                               return _buildThreadViewForWebDesktop(context);
-                            case DashboardRoutes.emailDetailed:
-                              return const EmailView();
                             case DashboardRoutes.threadDetailed:
                               return const ThreadDetailView();
                             default:
@@ -307,11 +305,11 @@ class MailboxDashBoardView extends BaseMailboxDashBoardView {
                         );
                 default:
                   return controller.searchController.isSearchEmailRunning
-                      ? const EmailView()
+                      ? const ThreadDetailView()
                       : buildResponsiveWithDrawer(
                           left: ThreadView(),
-                          right: const EmailView(),
-                          mobile: const EmailView(),
+                          right: const EmailViewEmptyWidget(),
+                          mobile: ThreadView(),
                         );
               }
             }),
@@ -321,8 +319,6 @@ class MailboxDashBoardView extends BaseMailboxDashBoardView {
                   return buildScaffoldHaveDrawer(body: ThreadView());
                 case DashboardRoutes.threadDetailed:
                   return const ThreadDetailView();
-                case DashboardRoutes.emailDetailed:
-                  return const EmailView();
                 case DashboardRoutes.searchEmail:
                   return SearchEmailView();
                 default:

lib/features/mailbox_dashboard/presentation/model/dashboard_routes.dart

@@ -1,7 +1,6 @@
 
 enum DashboardRoutes {
   thread,
-  emailDetailed,
   threadDetailed,
   searchEmail,
   waiting,