TF-2951 Remove Clean button, Empty Trash/Spam now banner and Filters when there is no email in Spam/Trash folder

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

@@ -2569,6 +2569,18 @@ class MailboxDashBoardController extends ReloadableController with UserSettingPo
     );
   }
 
+  bool validateNoEmailsInTrashAndSpamFolder() {
+    return selectedMailbox.value != null
+      && (selectedMailbox.value!.isTrash || selectedMailbox.value!.isSpam)
+      && selectedMailbox.value!.countTotalEmails <= 0;
+  }
+
+  bool validateNoEmailsInTrashFolder() {
+    return selectedMailbox.value != null
+      && selectedMailbox.value!.isTrash
+      && selectedMailbox.value!.countTotalEmails <= 0;
+  }
+
   @override
   void onClose() {
     _emailReceiveManager.closeEmailReceiveManagerStream();

lib/features/mailbox_dashboard/presentation/mailbox_dashboard_view_web.dart

@@ -3,8 +3,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter_portal/flutter_portal.dart';
 import 'package:flutter_svg/flutter_svg.dart';
 import 'package:get/get.dart';
+import 'package:model/extensions/presentation_mailbox_extension.dart';
 import 'package:model/extensions/username_extension.dart';
-import 'package:model/mailbox/presentation_mailbox.dart';
 import 'package:tmail_ui_user/features/base/widget/popup_item_no_icon_widget.dart';
 import 'package:tmail_ui_user/features/composer/presentation/composer_view_web.dart';
 import 'package:tmail_ui_user/features/email/presentation/email_view.dart';
@@ -293,8 +293,13 @@ class MailboxDashBoardView extends BaseMailboxDashBoardView {
           }
         );
       }),
-      const SizedBox(width: 16),
+      Obx(() {
-      Tooltip(
+        if (controller.validateNoEmailsInTrashAndSpamFolder()) {
+          return const SizedBox.shrink();
+        } else {
+          return Padding(
+            padding: const EdgeInsetsDirectional.only(start: 16),
+            child: Tooltip(
               message: AppLocalizations.of(context).selectAllMessagesOfThisPage,
               child: ElevatedButton.icon(
                 onPressed: controller.selectAllEmailAction,
@@ -323,21 +328,30 @@ class MailboxDashBoardView extends BaseMailboxDashBoardView {
                 ),
               ),
             ),
-      if (controller.isAbleMarkAllAsRead())
+          );
-        Padding(
+        }
-          padding: const EdgeInsetsDirectional.only(start: 16),
+      }),
-          child: TMailButtonWidget(
+      Obx(() {
+        if (controller.isAbleMarkAllAsRead()) {
+          return TMailButtonWidget(
             key: const Key('mark_as_read_emails_button'),
             text: AppLocalizations.of(context).mark_all_as_read,
             icon: controller.imagePaths.icSelectAll,
             borderRadius: 10,
+            margin: const EdgeInsetsDirectional.only(start: 16),
             iconSize: 16,
             padding: const EdgeInsetsDirectional.symmetric(horizontal: 12, vertical: 8),
             onTapActionCallback: () => controller.markAsReadMailboxAction(context),
-          ),
+          );
-        ),
+        } else {
-      const SizedBox(width: 16),
+          return const SizedBox.shrink();
-      Obx(() => TMailButtonWidget(
+        }
+      }),
+      Obx(() {
+        if (controller.validateNoEmailsInTrashAndSpamFolder()) {
+          return const SizedBox.shrink();
+        } else {
+          return TMailButtonWidget(
             key: const Key('filter_emails_button'),
             text: controller.filterMessageOption.value == FilterMessageOption.all
               ? AppLocalizations.of(context).filter_messages
@@ -345,6 +359,7 @@ class MailboxDashBoardView extends BaseMailboxDashBoardView {
             icon: controller.filterMessageOption.value.getIconSelected(controller.imagePaths),
             borderRadius: 10,
             iconSize: 16,
+            margin: const EdgeInsetsDirectional.only(start: 16),
             padding: const EdgeInsetsDirectional.symmetric(horizontal: 12, vertical: 8),
             backgroundColor: controller.filterMessageOption.value.getBackgroundColor(),
             textStyle: controller.filterMessageOption.value.getTextStyle(),
@@ -361,19 +376,18 @@ class MailboxDashBoardView extends BaseMailboxDashBoardView {
                 )
               );
             },
-      )),
+          );
+        }
+      }),
       Obx(() {
-        final mailboxSelected = controller.selectedMailbox.value;
+        if (controller.selectedMailbox.value?.isTrash == true) {
-        if (mailboxSelected != null && mailboxSelected.role == PresentationMailbox.roleTrash) {
+          return TMailButtonWidget.fromIcon(
-          return Padding(
-            padding: const EdgeInsetsDirectional.only(start: 16),
-            child: TMailButtonWidget.fromIcon(
             key: const Key('recover_deleted_messages_button'),
             icon: controller.imagePaths.icRecoverDeletedMessages,
             borderRadius: 10,
             iconSize: 16,
+            margin: const EdgeInsetsDirectional.only(start: 16),
             onTapActionCallback: () => controller.gotoEmailRecovery(),
-            ),
           );
         } else {
           return const SizedBox.shrink();