diff --git a/application/src/main/data/upgrade/3.4.4/schema_update.sql b/application/src/main/data/upgrade/3.4.4/schema_update.sql
index 6ac33b255e..fc0f7d7b8e 100644
--- a/application/src/main/data/upgrade/3.4.4/schema_update.sql
+++ b/application/src/main/data/upgrade/3.4.4/schema_update.sql
@@ -422,3 +422,190 @@ END
 $$;
 
 -- ALARM FUNCTIONS END
+
+-- TTL DROP PARTITIONS FUNCTIONS UPDATE START
+
+DROP PROCEDURE IF EXISTS drop_partitions_by_max_ttl(character varying, bigint, bigint);
+DROP FUNCTION IF EXISTS get_partition_by_max_ttl_date;
+
+CREATE OR REPLACE FUNCTION get_partition_by_system_ttl_date(IN partition_type varchar, IN date timestamp, OUT partition varchar) AS
+$$
+BEGIN
+    CASE
+        WHEN partition_type = 'DAYS' THEN
+            partition := 'ts_kv_' || to_char(date, 'yyyy') || '_' || to_char(date, 'MM') || '_' || to_char(date, 'dd');
+        WHEN partition_type = 'MONTHS' THEN
+            partition := 'ts_kv_' || to_char(date, 'yyyy') || '_' || to_char(date, 'MM');
+        WHEN partition_type = 'YEARS' THEN
+            partition := 'ts_kv_' || to_char(date, 'yyyy');
+        ELSE
+            partition := NULL;
+        END CASE;
+    IF partition IS NOT NULL THEN
+        IF NOT EXISTS(SELECT
+                      FROM pg_tables
+                      WHERE schemaname = 'public'
+                        AND tablename = partition) THEN
+            partition := NULL;
+            RAISE NOTICE 'Failed to found partition by ttl';
+        END IF;
+    END IF;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE OR REPLACE PROCEDURE drop_partitions_by_system_ttl(IN partition_type varchar, IN system_ttl bigint, INOUT deleted bigint)
+    LANGUAGE plpgsql AS
+$$
+DECLARE
+    date                       timestamp;
+    partition_by_max_ttl_date  varchar;
+    partition_by_max_ttl_month varchar;
+    partition_by_max_ttl_day   varchar;
+    partition_by_max_ttl_year  varchar;
+    partition                  varchar;
+    partition_year             integer;
+    partition_month            integer;
+    partition_day              integer;
+
+BEGIN
+    if system_ttl IS NOT NULL AND system_ttl > 0 THEN
+        date := to_timestamp(EXTRACT(EPOCH FROM current_timestamp) - system_ttl);
+        partition_by_max_ttl_date := get_partition_by_system_ttl_date(partition_type, date);
+        RAISE NOTICE 'Date by max ttl: %', date;
+        RAISE NOTICE 'Partition by max ttl: %', partition_by_max_ttl_date;
+        IF partition_by_max_ttl_date IS NOT NULL THEN
+            CASE
+                WHEN partition_type = 'DAYS' THEN
+                    partition_by_max_ttl_year := SPLIT_PART(partition_by_max_ttl_date, '_', 3);
+                    partition_by_max_ttl_month := SPLIT_PART(partition_by_max_ttl_date, '_', 4);
+                    partition_by_max_ttl_day := SPLIT_PART(partition_by_max_ttl_date, '_', 5);
+                WHEN partition_type = 'MONTHS' THEN
+                    partition_by_max_ttl_year := SPLIT_PART(partition_by_max_ttl_date, '_', 3);
+                    partition_by_max_ttl_month := SPLIT_PART(partition_by_max_ttl_date, '_', 4);
+                ELSE
+                    partition_by_max_ttl_year := SPLIT_PART(partition_by_max_ttl_date, '_', 3);
+                END CASE;
+            IF partition_by_max_ttl_year IS NULL THEN
+                RAISE NOTICE 'Failed to remove partitions by max ttl date due to partition_by_max_ttl_year is null!';
+            ELSE
+                IF partition_type = 'YEARS' THEN
+                    FOR partition IN SELECT tablename
+                                     FROM pg_tables
+                                     WHERE schemaname = 'public'
+                                       AND tablename like 'ts_kv_' || '%'
+                                       AND tablename != 'ts_kv_latest'
+                                       AND tablename != 'ts_kv_dictionary'
+                                       AND tablename != 'ts_kv_indefinite'
+                                       AND tablename != partition_by_max_ttl_date
+                        LOOP
+                            partition_year := SPLIT_PART(partition, '_', 3)::integer;
+                            IF partition_year < partition_by_max_ttl_year::integer THEN
+                                RAISE NOTICE 'Partition to delete by max ttl: %', partition;
+                                EXECUTE format('DROP TABLE IF EXISTS %I', partition);
+                                deleted := deleted + 1;
+                            END IF;
+                        END LOOP;
+                ELSE
+                    IF partition_type = 'MONTHS' THEN
+                        IF partition_by_max_ttl_month IS NULL THEN
+                            RAISE NOTICE 'Failed to remove months partitions by max ttl date due to partition_by_max_ttl_month is null!';
+                        ELSE
+                            FOR partition IN SELECT tablename
+                                             FROM pg_tables
+                                             WHERE schemaname = 'public'
+                                               AND tablename like 'ts_kv_' || '%'
+                                               AND tablename != 'ts_kv_latest'
+                                               AND tablename != 'ts_kv_dictionary'
+                                               AND tablename != 'ts_kv_indefinite'
+                                               AND tablename != partition_by_max_ttl_date
+                                LOOP
+                                    partition_year := SPLIT_PART(partition, '_', 3)::integer;
+                                    IF partition_year > partition_by_max_ttl_year::integer THEN
+                                        RAISE NOTICE 'Skip iteration! Partition: % is valid!', partition;
+                                        CONTINUE;
+                                    ELSE
+                                        IF partition_year < partition_by_max_ttl_year::integer THEN
+                                            RAISE NOTICE 'Partition to delete by max ttl: %', partition;
+                                            EXECUTE format('DROP TABLE IF EXISTS %I', partition);
+                                            deleted := deleted + 1;
+                                        ELSE
+                                            partition_month := SPLIT_PART(partition, '_', 4)::integer;
+                                            IF partition_year = partition_by_max_ttl_year::integer THEN
+                                                IF  partition_month >= partition_by_max_ttl_month::integer THEN
+                                                    RAISE NOTICE 'Skip iteration! Partition: % is valid!', partition;
+                                                    CONTINUE;
+                                                ELSE
+                                                    RAISE NOTICE 'Partition to delete by max ttl: %', partition;
+                                                    EXECUTE format('DROP TABLE IF EXISTS %I', partition);
+                                                    deleted := deleted + 1;
+                                                END IF;
+                                            END IF;
+                                        END IF;
+                                    END IF;
+                                END LOOP;
+                        END IF;
+                    ELSE
+                        IF partition_type = 'DAYS' THEN
+                            IF partition_by_max_ttl_month IS NULL THEN
+                                RAISE NOTICE 'Failed to remove days partitions by max ttl date due to partition_by_max_ttl_month is null!';
+                            ELSE
+                                IF partition_by_max_ttl_day IS NULL THEN
+                                    RAISE NOTICE 'Failed to remove days partitions by max ttl date due to partition_by_max_ttl_day is null!';
+                                ELSE
+                                    FOR partition IN SELECT tablename
+                                                     FROM pg_tables
+                                                     WHERE schemaname = 'public'
+                                                       AND tablename like 'ts_kv_' || '%'
+                                                       AND tablename != 'ts_kv_latest'
+                                                       AND tablename != 'ts_kv_dictionary'
+                                                       AND tablename != 'ts_kv_indefinite'
+                                                       AND tablename != partition_by_max_ttl_date
+                                        LOOP
+                                            partition_year := SPLIT_PART(partition, '_', 3)::integer;
+                                            IF partition_year > partition_by_max_ttl_year::integer THEN
+                                                RAISE NOTICE 'Skip iteration! Partition: % is valid!', partition;
+                                                CONTINUE;
+                                            ELSE
+                                                IF partition_year < partition_by_max_ttl_year::integer THEN
+                                                    RAISE NOTICE 'Partition to delete by max ttl: %', partition;
+                                                    EXECUTE format('DROP TABLE IF EXISTS %I', partition);
+                                                    deleted := deleted + 1;
+                                                ELSE
+                                                    partition_month := SPLIT_PART(partition, '_', 4)::integer;
+                                                    IF partition_month > partition_by_max_ttl_month::integer THEN
+                                                        RAISE NOTICE 'Skip iteration! Partition: % is valid!', partition;
+                                                        CONTINUE;
+                                                    ELSE
+                                                        IF partition_month < partition_by_max_ttl_month::integer THEN
+                                                            RAISE NOTICE 'Partition to delete by max ttl: %', partition;
+                                                            EXECUTE format('DROP TABLE IF EXISTS %I', partition);
+                                                            deleted := deleted + 1;
+                                                        ELSE
+                                                            partition_day := SPLIT_PART(partition, '_', 5)::integer;
+                                                            IF partition_day >= partition_by_max_ttl_day::integer THEN
+                                                                RAISE NOTICE 'Skip iteration! Partition: % is valid!', partition;
+                                                                CONTINUE;
+                                                            ELSE
+                                                                IF partition_day < partition_by_max_ttl_day::integer THEN
+                                                                    RAISE NOTICE 'Partition to delete by max ttl: %', partition;
+                                                                    EXECUTE format('DROP TABLE IF EXISTS %I', partition);
+                                                                    deleted := deleted + 1;
+                                                                END IF;
+                                                            END IF;
+                                                        END IF;
+                                                    END IF;
+                                                END IF;
+                                            END IF;
+                                        END LOOP;
+                                END IF;
+                            END IF;
+                        END IF;
+                    END IF;
+                END IF;
+            END IF;
+        END IF;
+    END IF;
+END
+$$;
+
+-- TTL DROP PARTITIONS FUNCTIONS UPDATE END
\ No newline at end of file
diff --git a/application/src/main/java/org/thingsboard/server/controller/AlarmController.java b/application/src/main/java/org/thingsboard/server/controller/AlarmController.java
index 78ee6620fe..54368af0db 100644
--- a/application/src/main/java/org/thingsboard/server/controller/AlarmController.java
+++ b/application/src/main/java/org/thingsboard/server/controller/AlarmController.java
@@ -139,6 +139,9 @@ public class AlarmController extends BaseController {
         checkNotNull(alarm.getOriginator());
         checkEntity(alarm.getId(), alarm, Resource.ALARM);
         checkEntityId(alarm.getOriginator(), Operation.READ);
+        if (alarm.getAssigneeId() != null) {
+            checkUserId(alarm.getAssigneeId(), Operation.READ);
+        }
         return tbAlarmService.save(alarm, getCurrentUser());
     }
 
diff --git a/application/src/main/java/org/thingsboard/server/service/entitiy/alarm/DefaultTbAlarmService.java b/application/src/main/java/org/thingsboard/server/service/entitiy/alarm/DefaultTbAlarmService.java
index 154acf1129..6905e669eb 100644
--- a/application/src/main/java/org/thingsboard/server/service/entitiy/alarm/DefaultTbAlarmService.java
+++ b/application/src/main/java/org/thingsboard/server/service/entitiy/alarm/DefaultTbAlarmService.java
@@ -76,7 +76,7 @@ public class DefaultTbAlarmService extends AbstractTbEntityService implements Tb
             UserId newAssignee = alarm.getAssigneeId();
             UserId curAssignee = resultAlarm.getAssigneeId();
             if (newAssignee != null && !newAssignee.equals(curAssignee)) {
-                resultAlarm = assign(alarm, newAssignee, alarm.getAssignTs(), user);
+                resultAlarm = assign(resultAlarm, newAssignee, alarm.getAssignTs(), user);
             } else if (newAssignee == null && curAssignee != null) {
                 resultAlarm = unassign(alarm, alarm.getAssignTs(), user);
             }
diff --git a/application/src/test/java/org/thingsboard/server/controller/AbstractWebTest.java b/application/src/test/java/org/thingsboard/server/controller/AbstractWebTest.java
index 1cd7e6285e..b93e74c959 100644
--- a/application/src/test/java/org/thingsboard/server/controller/AbstractWebTest.java
+++ b/application/src/test/java/org/thingsboard/server/controller/AbstractWebTest.java
@@ -357,6 +357,7 @@ public abstract class AbstractWebTest extends AbstractInMemoryStorageTest {
     protected Tenant savedDifferentTenant;
     protected User savedDifferentTenantUser;
     private Customer savedDifferentCustomer;
+    protected User differentCustomerUser;
 
     protected void loginDifferentTenant() throws Exception {
         if (savedDifferentTenant != null) {
@@ -387,7 +388,7 @@ public abstract class AbstractWebTest extends AbstractInMemoryStorageTest {
             createDifferentCustomer();
 
             loginTenantAdmin();
-            User differentCustomerUser = new User();
+            differentCustomerUser = new User();
             differentCustomerUser.setAuthority(Authority.CUSTOMER_USER);
             differentCustomerUser.setTenantId(tenantId);
             differentCustomerUser.setCustomerId(savedDifferentCustomer.getId());
diff --git a/application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java b/application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java
index 6a94cc5a1e..7cf6d7109a 100644
--- a/application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java
+++ b/application/src/test/java/org/thingsboard/server/controller/BaseAlarmControllerTest.java
@@ -656,4 +656,38 @@ public abstract class BaseAlarmControllerTest extends AbstractControllerTest {
 
         return foundAlarm;
     }
+
+
+    @Test
+    public void testCreateAlarmWithOtherTenantsAssignee() throws Exception {
+        loginDifferentTenant();
+        loginTenantAdmin();
+
+        Alarm alarm = Alarm.builder()
+                .tenantId(tenantId)
+                .customerId(customerId)
+                .originator(customerDevice.getId())
+                .severity(AlarmSeverity.CRITICAL)
+                .assigneeId(savedDifferentTenantUser.getId())
+                .build();
+
+        doPost("/api/alarm", alarm).andExpect(status().isForbidden());
+    }
+
+    @Test
+    public void testCreateAlarmWithOtherCustomerAsAssignee() throws Exception {
+        loginDifferentCustomer();
+        loginCustomerUser();
+
+        Alarm alarm = Alarm.builder()
+                .tenantId(tenantId)
+                .customerId(customerId)
+                .originator(customerDevice.getId())
+                .severity(AlarmSeverity.CRITICAL)
+                .assigneeId(differentCustomerUser.getId())
+                .build();
+
+        doPost("/api/alarm", alarm).andExpect(status().isForbidden());
+    }
+
 }
diff --git a/dao/src/main/java/org/thingsboard/server/dao/sqlts/sql/JpaSqlTimeseriesDao.java b/dao/src/main/java/org/thingsboard/server/dao/sqlts/sql/JpaSqlTimeseriesDao.java
index 9a50483283..15a7e99129 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/sqlts/sql/JpaSqlTimeseriesDao.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/sqlts/sql/JpaSqlTimeseriesDao.java
@@ -99,14 +99,16 @@ public class JpaSqlTimeseriesDao extends AbstractChunkedAggregationTimeseriesDao
 
     @Override
     public void cleanup(long systemTtl) {
-        cleanupPartitions(systemTtl);
+        if (systemTtl > 0) {
+            cleanupPartitions(systemTtl);
+        }
         super.cleanup(systemTtl);
     }
 
     private void cleanupPartitions(long systemTtl) {
         log.info("Going to cleanup old timeseries data partitions using partition type: {} and ttl: {}s", partitioning, systemTtl);
         try (Connection connection = dataSource.getConnection();
-             PreparedStatement stmt = connection.prepareStatement("call drop_partitions_by_max_ttl(?,?,?)")) {
+             PreparedStatement stmt = connection.prepareStatement("call drop_partitions_by_system_ttl(?,?,?)")) {
             stmt.setString(1, partitioning);
             stmt.setLong(2, systemTtl);
             stmt.setLong(3, 0);
diff --git a/dao/src/main/resources/sql/schema-ts-psql.sql b/dao/src/main/resources/sql/schema-ts-psql.sql
index 567d743823..8b2b80203e 100644
--- a/dao/src/main/resources/sql/schema-ts-psql.sql
+++ b/dao/src/main/resources/sql/schema-ts-psql.sql
@@ -34,13 +34,10 @@ CREATE TABLE IF NOT EXISTS ts_kv_dictionary
     CONSTRAINT ts_key_id_pkey PRIMARY KEY (key)
 );
 
-CREATE OR REPLACE PROCEDURE drop_partitions_by_max_ttl(IN partition_type varchar, IN system_ttl bigint, INOUT deleted bigint)
+CREATE OR REPLACE PROCEDURE drop_partitions_by_system_ttl(IN partition_type varchar, IN system_ttl bigint, INOUT deleted bigint)
     LANGUAGE plpgsql AS
 $$
 DECLARE
-    max_tenant_ttl             bigint;
-    max_customer_ttl           bigint;
-    max_ttl                    bigint;
     date                       timestamp;
     partition_by_max_ttl_date  varchar;
     partition_by_max_ttl_month varchar;
@@ -52,20 +49,9 @@ DECLARE
     partition_day              integer;
 
 BEGIN
-    SELECT max(attribute_kv.long_v)
-    FROM tenant
-             INNER JOIN attribute_kv ON tenant.id = attribute_kv.entity_id
-    WHERE attribute_kv.attribute_key = 'TTL'
-    into max_tenant_ttl;
-    SELECT max(attribute_kv.long_v)
-    FROM customer
-             INNER JOIN attribute_kv ON customer.id = attribute_kv.entity_id
-    WHERE attribute_kv.attribute_key = 'TTL'
-    into max_customer_ttl;
-    max_ttl := GREATEST(system_ttl, max_customer_ttl, max_tenant_ttl);
-    if max_ttl IS NOT NULL AND max_ttl > 0 THEN
-        date := to_timestamp(EXTRACT(EPOCH FROM current_timestamp) - max_ttl);
-        partition_by_max_ttl_date := get_partition_by_max_ttl_date(partition_type, date);
+    if system_ttl IS NOT NULL AND system_ttl > 0 THEN
+        date := to_timestamp(EXTRACT(EPOCH FROM current_timestamp) - system_ttl);
+        partition_by_max_ttl_date := get_partition_by_system_ttl_date(partition_type, date);
         RAISE NOTICE 'Date by max ttl: %', date;
         RAISE NOTICE 'Partition by max ttl: %', partition_by_max_ttl_date;
         IF partition_by_max_ttl_date IS NOT NULL THEN
@@ -203,7 +189,7 @@ BEGIN
 END
 $$;
 
-CREATE OR REPLACE FUNCTION get_partition_by_max_ttl_date(IN partition_type varchar, IN date timestamp, OUT partition varchar) AS
+CREATE OR REPLACE FUNCTION get_partition_by_system_ttl_date(IN partition_type varchar, IN date timestamp, OUT partition varchar) AS
 $$
 BEGIN
     CASE
diff --git a/ui-ngx/src/app/core/services/menu.service.ts b/ui-ngx/src/app/core/services/menu.service.ts
index ac21a879a1..691708e991 100644
--- a/ui-ngx/src/app/core/services/menu.service.ts
+++ b/ui-ngx/src/app/core/services/menu.service.ts
@@ -421,6 +421,13 @@ export class MenuService {
         type: 'link',
         path: '/customers',
         icon: 'supervisor_account'
+      },
+      {
+        id: guid(),
+        name: 'rulechain.rulechains',
+        type: 'link',
+        path: '/ruleChains',
+        icon: 'settings_ethernet'
       }
     );
     if (authState.edgesSupportEnabled) {
@@ -458,13 +465,6 @@ export class MenuService {
         path: '/features',
         icon: 'construction',
         pages: [
-          {
-            id: guid(),
-            name: 'rulechain.rulechains',
-            type: 'link',
-            path: '/features/ruleChains',
-            icon: 'settings_ethernet'
-          },
           {
             id: guid(),
             name: 'ota-update.ota-updates',
diff --git a/ui-ngx/src/app/modules/home/pages/features/features-routing.module.ts b/ui-ngx/src/app/modules/home/pages/features/features-routing.module.ts
index 4448f8a559..56a0b79318 100644
--- a/ui-ngx/src/app/modules/home/pages/features/features-routing.module.ts
+++ b/ui-ngx/src/app/modules/home/pages/features/features-routing.module.ts
@@ -17,7 +17,6 @@
 import { RouterModule, Routes } from '@angular/router';
 import { Authority } from '@shared/models/authority.enum';
 import { NgModule } from '@angular/core';
-import { ruleChainsRoutes } from '@home/pages/rulechain/rulechain-routing.module';
 import { otaUpdatesRoutes } from '@home/pages/ota-update/ota-update-routing.module';
 import { vcRoutes } from '@home/pages/vc/vc-routing.module';
 
@@ -37,10 +36,9 @@ const routes: Routes = [
         children: [],
         data: {
           auth: [Authority.TENANT_ADMIN],
-          redirectTo: '/features/ruleChains'
+          redirectTo: '/features/otaUpdates'
         }
       },
-      ...ruleChainsRoutes,
       ...otaUpdatesRoutes,
       ...vcRoutes
     ]
diff --git a/ui-ngx/src/app/modules/home/pages/rulechain/rulechain-routing.module.ts b/ui-ngx/src/app/modules/home/pages/rulechain/rulechain-routing.module.ts
index ec2148b576..d8a22c67db 100644
--- a/ui-ngx/src/app/modules/home/pages/rulechain/rulechain-routing.module.ts
+++ b/ui-ngx/src/app/modules/home/pages/rulechain/rulechain-routing.module.ts
@@ -122,7 +122,7 @@ export const importRuleChainBreadcumbLabelFunction: BreadCrumbLabelFunction<Rule
   return `${translate.instant('rulechain.import')}: ${component.ruleChain.name}`;
 });
 
-export const ruleChainsRoutes: Routes = [
+const routes: Routes = [
   {
     path: 'ruleChains',
     data: {
@@ -189,24 +189,6 @@ export const ruleChainsRoutes: Routes = [
   }
 ];
 
-const routes: Routes = [
-  {
-    path: 'ruleChains',
-    pathMatch: 'full',
-    redirectTo: '/features/ruleChains'
-  },
-  {
-    path: 'ruleChains/:ruleChainId',
-    pathMatch: 'full',
-    redirectTo: '/features/ruleChains/:ruleChainId'
-  },
-  {
-    path: 'ruleChains/ruleChain/import',
-    pathMatch: 'full',
-    redirectTo: '/features/ruleChains/ruleChain/import'
-  }
-];
-
 // @dynamic
 @NgModule({
   imports: [RouterModule.forChild(routes)],
diff --git a/ui-ngx/src/app/shared/components/time/timewindow-panel.component.html b/ui-ngx/src/app/shared/components/time/timewindow-panel.component.html
index 025888cc76..34d1909e38 100644
--- a/ui-ngx/src/app/shared/components/time/timewindow-panel.component.html
+++ b/ui-ngx/src/app/shared/components/time/timewindow-panel.component.html
@@ -15,222 +15,229 @@
     limitations under the License.
 
 -->
-<form [formGroup]="timewindowForm" (ngSubmit)="update()">
-  <fieldset [disabled]="(isLoading$ | async)">
-    <div class="mat-content" fxLayout="column">
-      <mat-tab-group dynamicHeight [ngClass]="{'tb-headless': historyOnly}"
-                     (selectedIndexChange)="timewindowForm.markAsDirty()" [(selectedIndex)]="timewindow.selectedTab">
-        <mat-tab label="{{ 'timewindow.realtime' | translate }}">
-          <section fxLayout="row">
-            <section *ngIf="isEdit" fxLayout="column" fxLayoutAlign="start center" style="padding-top: 8px; padding-left: 16px;">
-              <label class="tb-small hide-label" translate>timewindow.hide</label>
-              <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideInterval"
-                            (ngModelChange)="onHideIntervalChanged()"></mat-checkbox>
-            </section>
-            <section fxLayout="column" fxFlex [fxShow]="isEdit || !timewindow.hideInterval">
-              <div formGroupName="realtime" class="mat-content mat-padding" style="padding-top: 8px;">
-                <mat-radio-group *ngIf="!quickIntervalOnly" [fxShow]="isEdit || (!timewindow.hideLastInterval && !timewindow.hideQuickInterval)"
-                                 formControlName="realtimeType">
-                  <mat-radio-button [value]="realtimeTypes.LAST_INTERVAL" color="primary">
-                    <section fxLayout="row">
-                      <section *ngIf="isEdit" fxLayout="column" fxLayoutAlign="start center" style="padding-right: 8px;">
-                        <label class="tb-small hide-label" translate>timewindow.hide</label>
-                        <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideLastInterval"
-                                      (ngModelChange)="onHideLastIntervalChanged()"></mat-checkbox>
-                      </section>
-                      <section fxLayout="column">
-                        <span translate>timewindow.last</span>
-                        <tb-timeinterval
-                          formControlName="timewindowMs"
-                          predefinedName="timewindow.last"
-                          [fxShow]="timewindowForm.get('realtime.realtimeType').value === realtimeTypes.LAST_INTERVAL"
-                          [required]="timewindow.selectedTab === timewindowTypes.REALTIME &&
-                                  timewindowForm.get('realtime.realtimeType').value === realtimeTypes.LAST_INTERVAL"
-                          style="padding-top: 8px;"></tb-timeinterval>
-                      </section>
-                    </section>
-                  </mat-radio-button>
-                  <mat-radio-button [value]="realtimeTypes.INTERVAL" color="primary">
-                    <section fxLayout="row">
-                      <section *ngIf="isEdit" fxLayout="column" fxLayoutAlign="start center" style="padding-right: 8px;">
-                        <label class="tb-small hide-label" translate>timewindow.hide</label>
-                        <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideQuickInterval"
-                                      (ngModelChange)="onHideQuickIntervalChanged()"></mat-checkbox>
-                      </section>
-                      <section fxLayout="column">
-                        <span translate>timewindow.interval</span>
-                        <tb-quick-time-interval
-                          formControlName="quickInterval"
-                          onlyCurrentInterval="true"
-                          [fxShow]="timewindowForm.get('realtime.realtimeType').value === realtimeTypes.INTERVAL"
-                          [required]="timewindow.selectedTab === timewindowTypes.REALTIME &&
-                                  timewindowForm.get('realtime.realtimeType').value === realtimeTypes.INTERVAL"
-                          style="padding-top: 8px"></tb-quick-time-interval>
-                      </section>
-                    </section>
-                  </mat-radio-button>
-                </mat-radio-group>
-                <tb-timeinterval *ngIf="!isEdit && !timewindow.hideLastInterval && timewindow.hideQuickInterval"
-                  formControlName="timewindowMs"
-                  predefinedName="timewindow.last"
-                  required
-                  style="padding-top: 8px;"></tb-timeinterval>
-                <tb-quick-time-interval *ngIf="quickIntervalOnly || !isEdit && timewindow.hideLastInterval && !timewindow.hideQuickInterval"
-                  formControlName="quickInterval"
-                  onlyCurrentInterval="true"
-                  required
-                  style="padding-top: 8px"></tb-quick-time-interval>
-              </div>
-            </section>
-          </section>
-        </mat-tab>
-        <mat-tab label="{{ 'timewindow.history' | translate }}">
-          <section fxLayout="row">
-            <section *ngIf="isEdit" fxLayout="column" fxLayoutAlign="start center" style="padding-top: 8px; padding-left: 16px;">
-              <label class="tb-small hide-label" translate>timewindow.hide</label>
-              <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideInterval"
-                            (ngModelChange)="onHideIntervalChanged()"></mat-checkbox>
-            </section>
-            <section fxLayout="column" fxFlex [fxShow]="isEdit || !timewindow.hideInterval">
-              <div formGroupName="history" class="mat-content mat-padding" style="padding-top: 8px;">
-                <mat-radio-group formControlName="historyType">
-                  <mat-radio-button [value]="historyTypes.LAST_INTERVAL" color="primary">
-                    <section fxLayout="column">
-                      <span translate>timewindow.last</span>
-                      <tb-timeinterval
-                        formControlName="timewindowMs"
-                        predefinedName="timewindow.last"
-                        class="history-time-input"
-                        [fxShow]="timewindowForm.get('history.historyType').value === historyTypes.LAST_INTERVAL"
-                        [required]="timewindow.selectedTab === timewindowTypes.HISTORY &&
-                                timewindowForm.get('history.historyType').value === historyTypes.LAST_INTERVAL"
-                        style="padding-top: 8px;"></tb-timeinterval>
-                    </section>
-                  </mat-radio-button>
-                  <mat-radio-button [value]="historyTypes.FIXED" color="primary">
-                    <section fxLayout="column">
-                      <span translate>timewindow.time-period</span>
-                      <tb-datetime-period
-                        formControlName="fixedTimewindow"
-                        class="history-time-input"
-                        [fxShow]="timewindowForm.get('history.historyType').value === historyTypes.FIXED"
-                        [required]="timewindow.selectedTab === timewindowTypes.HISTORY &&
-                                timewindowForm.get('history.historyType').value === historyTypes.FIXED"
-                        style="padding-top: 8px;"></tb-datetime-period>
-                    </section>
-                  </mat-radio-button>
-                  <mat-radio-button [value]="historyTypes.INTERVAL" color="primary">
-                    <section fxLayout="column">
-                      <span translate>timewindow.interval</span>
-                      <tb-quick-time-interval
-                        formControlName="quickInterval"
-                        class="history-time-input"
-                        [fxShow]="timewindowForm.get('history.historyType').value === historyTypes.INTERVAL"
-                        [required]="timewindow.selectedTab === timewindowTypes.HISTORY &&
-                              timewindowForm.get('history.historyType').value === historyTypes.INTERVAL"
-                        style="padding-top: 8px"></tb-quick-time-interval>
-                    </section>
-                  </mat-radio-button>
-                </mat-radio-group>
-              </div>
-            </section>
-          </section>
-        </mat-tab>
-      </mat-tab-group>
-      <div *ngIf="aggregation" formGroupName="aggregation" class="mat-content mat-padding" fxLayout="column">
-        <section fxLayout="row">
-          <section fxLayout="column" fxLayoutAlign="start center" [fxShow]="isEdit">
-            <label class="tb-small hide-label" translate>timewindow.hide</label>
-            <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideAggregation"
-                          (ngModelChange)="onHideAggregationChanged()"></mat-checkbox>
-          </section>
-          <section fxFlex fxLayout="column" [fxShow]="isEdit || !timewindow.hideAggregation">
-            <mat-form-field>
-              <mat-label translate>aggregation.function</mat-label>
-              <mat-select formControlName="type" style="min-width: 150px;">
-                <mat-option *ngFor="let aggregation of aggregations" [value]="aggregation">
-                  {{ aggregationTypesTranslations.get(aggregationTypes[aggregation]) | translate }}
-                </mat-option>
-              </mat-select>
-            </mat-form-field>
-          </section>
+<form [formGroup]="timewindowForm" class="mat-content">
+  <mat-tab-group [ngClass]="{'tb-headless': historyOnly}"
+                 (selectedIndexChange)="timewindowForm.markAsDirty()" [(selectedIndex)]="timewindow.selectedTab">
+    <mat-tab label="{{ 'timewindow.realtime' | translate }}">
+      <section fxLayout="row">
+        <section *ngIf="isEdit" fxLayout="column" fxLayoutAlign="start center"
+                 style="padding-top: 8px; padding-left: 16px;">
+          <label class="tb-small hide-label" translate>timewindow.hide</label>
+          <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideInterval"
+                        (ngModelChange)="onHideIntervalChanged()"></mat-checkbox>
         </section>
-        <section fxLayout="row" *ngIf="timewindowForm.get('aggregation.type').value === aggregationTypes.NONE">
-          <section fxLayout="column" fxLayoutAlign="start center" [fxShow]="isEdit">
-            <label class="tb-small hide-label" translate>timewindow.hide</label>
-            <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideAggInterval"
-                          (ngModelChange)="onHideAggIntervalChanged()"></mat-checkbox>
-          </section>
-          <section fxLayout="column" fxFlex [fxShow]="isEdit || !timewindow.hideAggInterval">
-            <div class="limit-slider-container" fxLayout="row" fxLayoutAlign="start center"
-                                                fxLayout.xs="column"  fxLayoutAlign.xs="stretch">
-              <label translate>aggregation.limit</label>
-              <div fxLayout="row" fxLayoutAlign="start center" fxFlex>
-                <mat-slider fxFlex
-                            discrete
-                            min="{{minDatapointsLimit()}}"
-                            max="{{maxDatapointsLimit()}}"><input matSliderThumb formControlName="limit" />
-                </mat-slider>
-                <mat-form-field class="limit-slider-value">
-                  <input matInput formControlName="limit" type="number" step="1"
-                         [value]="timewindowForm.get('aggregation.limit').value"
-                         min="{{minDatapointsLimit()}}"
-                         max="{{maxDatapointsLimit()}}"/>
-                </mat-form-field>
-              </div>
-            </div>
-          </section>
+        <section fxLayout="column" fxFlex [fxShow]="isEdit || !timewindow.hideInterval">
+          <div formGroupName="realtime" class="mat-content mat-padding" style="padding-top: 8px;">
+            <mat-radio-group *ngIf="!quickIntervalOnly"
+                             [fxShow]="isEdit || (!timewindow.hideLastInterval && !timewindow.hideQuickInterval)"
+                             formControlName="realtimeType">
+              <mat-radio-button [value]="realtimeTypes.LAST_INTERVAL" color="primary">
+                <section fxLayout="row">
+                  <section *ngIf="isEdit" fxLayout="column" fxLayoutAlign="start center" style="padding-right: 8px;">
+                    <label class="tb-small hide-label" translate>timewindow.hide</label>
+                    <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideLastInterval"
+                                  (ngModelChange)="onHideLastIntervalChanged()"></mat-checkbox>
+                  </section>
+                  <section fxLayout="column">
+                    <span translate>timewindow.last</span>
+                    <tb-timeinterval
+                      formControlName="timewindowMs"
+                      predefinedName="timewindow.last"
+                      [fxShow]="timewindowForm.get('realtime.realtimeType').value === realtimeTypes.LAST_INTERVAL"
+                      [required]="timewindow.selectedTab === timewindowTypes.REALTIME &&
+                                timewindowForm.get('realtime.realtimeType').value === realtimeTypes.LAST_INTERVAL"
+                      style="padding-top: 8px;"></tb-timeinterval>
+                  </section>
+                </section>
+              </mat-radio-button>
+              <mat-radio-button [value]="realtimeTypes.INTERVAL" color="primary">
+                <section fxLayout="row">
+                  <section *ngIf="isEdit" fxLayout="column" fxLayoutAlign="start center" style="padding-right: 8px;">
+                    <label class="tb-small hide-label" translate>timewindow.hide</label>
+                    <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideQuickInterval"
+                                  (ngModelChange)="onHideQuickIntervalChanged()"></mat-checkbox>
+                  </section>
+                  <section fxLayout="column">
+                    <span translate>timewindow.interval</span>
+                    <tb-quick-time-interval
+                      formControlName="quickInterval"
+                      onlyCurrentInterval="true"
+                      [fxShow]="timewindowForm.get('realtime.realtimeType').value === realtimeTypes.INTERVAL"
+                      [required]="timewindow.selectedTab === timewindowTypes.REALTIME &&
+                                timewindowForm.get('realtime.realtimeType').value === realtimeTypes.INTERVAL"
+                      style="padding-top: 8px"></tb-quick-time-interval>
+                  </section>
+                </section>
+              </mat-radio-button>
+            </mat-radio-group>
+            <tb-timeinterval *ngIf="!isEdit && !timewindow.hideLastInterval && timewindow.hideQuickInterval"
+                             formControlName="timewindowMs"
+                             predefinedName="timewindow.last"
+                             required
+                             style="padding-top: 8px;"></tb-timeinterval>
+            <tb-quick-time-interval
+              *ngIf="quickIntervalOnly || !isEdit && timewindow.hideLastInterval && !timewindow.hideQuickInterval"
+              formControlName="quickInterval"
+              onlyCurrentInterval="true"
+              required
+              style="padding-top: 8px"></tb-quick-time-interval>
+          </div>
         </section>
-      </div>
-      <div formGroupName="realtime"
-           *ngIf="aggregation && timewindowForm.get('aggregation.type').value !== aggregationTypes.NONE &&
-           timewindow.selectedTab === timewindowTypes.REALTIME" class="mat-content mat-padding" fxLayout="column">
-        <tb-timeinterval
-          formControlName="interval"
-          [isEdit]="isEdit"
-          [(hideFlag)]="timewindow.hideAggInterval"
-          (hideFlagChange)="onHideAggIntervalChanged()"
-          [min]="minRealtimeAggInterval()" [max]="maxRealtimeAggInterval()"
-          predefinedName="aggregation.group-interval">
-        </tb-timeinterval>
-      </div>
-      <div formGroupName="history"
-           *ngIf="aggregation && timewindowForm.get('aggregation.type').value !== aggregationTypes.NONE &&
-           timewindow.selectedTab === timewindowTypes.HISTORY" class="mat-content mat-padding" fxLayout="column">
-        <tb-timeinterval
-          formControlName="interval"
-          [isEdit]="isEdit"
-          [(hideFlag)]="timewindow.hideAggInterval"
-          (hideFlagChange)="onHideAggIntervalChanged()"
-          [min]="minHistoryAggInterval()" [max]="maxHistoryAggInterval()"
-          predefinedName="aggregation.group-interval">
-        </tb-timeinterval>
-      </div>
-      <div *ngIf="timezone" class="mat-content mat-padding" fxLayout="row">
+      </section>
+      <ng-container *ngTemplateOutlet="additionalData">
+      </ng-container>
+    </mat-tab>
+    <mat-tab label="{{ 'timewindow.history' | translate }}">
+      <section fxLayout="row">
+        <section *ngIf="isEdit" fxLayout="column" fxLayoutAlign="start center"
+                 style="padding-top: 8px; padding-left: 16px;">
+          <label class="tb-small hide-label" translate>timewindow.hide</label>
+          <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideInterval"
+                        (ngModelChange)="onHideIntervalChanged()"></mat-checkbox>
+        </section>
+        <section fxLayout="column" fxFlex [fxShow]="isEdit || !timewindow.hideInterval">
+          <div formGroupName="history" class="mat-content mat-padding" style="padding-top: 8px;">
+            <mat-radio-group formControlName="historyType">
+              <mat-radio-button [value]="historyTypes.LAST_INTERVAL" color="primary">
+                <section fxLayout="column">
+                  <span translate>timewindow.last</span>
+                  <tb-timeinterval
+                    formControlName="timewindowMs"
+                    predefinedName="timewindow.last"
+                    class="history-time-input"
+                    [fxShow]="timewindowForm.get('history.historyType').value === historyTypes.LAST_INTERVAL"
+                    [required]="timewindow.selectedTab === timewindowTypes.HISTORY &&
+                              timewindowForm.get('history.historyType').value === historyTypes.LAST_INTERVAL"
+                    style="padding-top: 8px;"></tb-timeinterval>
+                </section>
+              </mat-radio-button>
+              <mat-radio-button [value]="historyTypes.FIXED" color="primary">
+                <section fxLayout="column">
+                  <span translate>timewindow.time-period</span>
+                  <tb-datetime-period
+                    formControlName="fixedTimewindow"
+                    class="history-time-input"
+                    [fxShow]="timewindowForm.get('history.historyType').value === historyTypes.FIXED"
+                    [required]="timewindow.selectedTab === timewindowTypes.HISTORY &&
+                              timewindowForm.get('history.historyType').value === historyTypes.FIXED"
+                    style="padding-top: 8px;"></tb-datetime-period>
+                </section>
+              </mat-radio-button>
+              <mat-radio-button [value]="historyTypes.INTERVAL" color="primary">
+                <section fxLayout="column">
+                  <span translate>timewindow.interval</span>
+                  <tb-quick-time-interval
+                    formControlName="quickInterval"
+                    class="history-time-input"
+                    [fxShow]="timewindowForm.get('history.historyType').value === historyTypes.INTERVAL"
+                    [required]="timewindow.selectedTab === timewindowTypes.HISTORY &&
+                            timewindowForm.get('history.historyType').value === historyTypes.INTERVAL"
+                    style="padding-top: 8px"></tb-quick-time-interval>
+                </section>
+              </mat-radio-button>
+            </mat-radio-group>
+          </div>
+        </section>
+      </section>
+      <ng-container *ngTemplateOutlet="additionalData">
+      </ng-container>
+    </mat-tab>
+  </mat-tab-group>
+  <ng-template #additionalData>
+    <div *ngIf="aggregation" formGroupName="aggregation" class="mat-content mat-padding" fxLayout="column">
+      <section fxLayout="row">
         <section fxLayout="column" fxLayoutAlign="start center" [fxShow]="isEdit">
           <label class="tb-small hide-label" translate>timewindow.hide</label>
-          <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideTimezone"
-                        (ngModelChange)="onHideTimezoneChanged()"></mat-checkbox>
+          <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideAggregation"
+                        (ngModelChange)="onHideAggregationChanged()"></mat-checkbox>
         </section>
-        <tb-timezone-select fxFlex [fxShow]="isEdit || !timewindow.hideTimezone"
-                        localBrowserTimezonePlaceholderOnEmpty="true"
-                        formControlName="timezone">
-        </tb-timezone-select>
-      </div>
-      <div fxLayout="row" class="tb-panel-actions" fxLayoutAlign="end center">
-        <button type="button"
-                mat-button
-                [disabled]="(isLoading$ | async)"
-                (click)="cancel()">
-          {{ 'action.cancel' | translate }}
-        </button>
-        <button type="submit"
-                mat-raised-button
-                color="primary"
-                [disabled]="(isLoading$ | async) || timewindowForm.invalid || !timewindowForm.dirty">
-            {{ 'action.update' | translate }}
-        </button>
-      </div>
+        <section fxFlex fxLayout="column" [fxShow]="isEdit || !timewindow.hideAggregation">
+          <mat-form-field>
+            <mat-label translate>aggregation.function</mat-label>
+            <mat-select formControlName="type" style="min-width: 150px;">
+              <mat-option *ngFor="let aggregation of aggregations" [value]="aggregation">
+                {{ aggregationTypesTranslations.get(aggregationTypes[aggregation]) | translate }}
+              </mat-option>
+            </mat-select>
+          </mat-form-field>
+        </section>
+      </section>
+      <section fxLayout="row" *ngIf="timewindowForm.get('aggregation.type').value === aggregationTypes.NONE">
+        <section fxLayout="column" fxLayoutAlign="start center" [fxShow]="isEdit">
+          <label class="tb-small hide-label" translate>timewindow.hide</label>
+          <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideAggInterval"
+                        (ngModelChange)="onHideAggIntervalChanged()"></mat-checkbox>
+        </section>
+        <section fxLayout="column" fxFlex [fxShow]="isEdit || !timewindow.hideAggInterval">
+          <div class="limit-slider-container" fxLayout="row" fxLayoutAlign="start center"
+               fxLayout.xs="column" fxLayoutAlign.xs="stretch">
+            <label translate>aggregation.limit</label>
+            <div fxLayout="row" fxLayoutAlign="start center" fxFlex>
+              <mat-slider fxFlex
+                          discrete
+                          min="{{minDatapointsLimit()}}"
+                          max="{{maxDatapointsLimit()}}"><input matSliderThumb formControlName="limit"/>
+              </mat-slider>
+              <mat-form-field class="limit-slider-value">
+                <input matInput formControlName="limit" type="number" step="1"
+                       [value]="timewindowForm.get('aggregation.limit').value"
+                       min="{{minDatapointsLimit()}}"
+                       max="{{maxDatapointsLimit()}}"/>
+              </mat-form-field>
+            </div>
+          </div>
+        </section>
+      </section>
     </div>
-  </fieldset>
+    <div formGroupName="realtime"
+         *ngIf="aggregation && timewindowForm.get('aggregation.type').value !== aggregationTypes.NONE &&
+         timewindow.selectedTab === timewindowTypes.REALTIME" class="mat-content mat-padding" fxLayout="column">
+      <tb-timeinterval
+        formControlName="interval"
+        [isEdit]="isEdit"
+        [(hideFlag)]="timewindow.hideAggInterval"
+        (hideFlagChange)="onHideAggIntervalChanged()"
+        [min]="minRealtimeAggInterval()" [max]="maxRealtimeAggInterval()"
+        predefinedName="aggregation.group-interval">
+      </tb-timeinterval>
+    </div>
+    <div formGroupName="history"
+         *ngIf="aggregation && timewindowForm.get('aggregation.type').value !== aggregationTypes.NONE &&
+         timewindow.selectedTab === timewindowTypes.HISTORY" class="mat-content mat-padding" fxLayout="column">
+      <tb-timeinterval
+        formControlName="interval"
+        [isEdit]="isEdit"
+        [(hideFlag)]="timewindow.hideAggInterval"
+        (hideFlagChange)="onHideAggIntervalChanged()"
+        [min]="minHistoryAggInterval()" [max]="maxHistoryAggInterval()"
+        predefinedName="aggregation.group-interval">
+      </tb-timeinterval>
+    </div>
+    <div *ngIf="timezone" class="mat-content mat-padding" fxLayout="row">
+      <section fxLayout="column" fxLayoutAlign="start center" [fxShow]="isEdit">
+        <label class="tb-small hide-label" translate>timewindow.hide</label>
+        <mat-checkbox [ngModelOptions]="{standalone: true}" [(ngModel)]="timewindow.hideTimezone"
+                      (ngModelChange)="onHideTimezoneChanged()"></mat-checkbox>
+      </section>
+      <tb-timezone-select fxFlex [fxShow]="isEdit || !timewindow.hideTimezone"
+                          localBrowserTimezonePlaceholderOnEmpty="true"
+                          formControlName="timezone">
+      </tb-timezone-select>
+    </div>
+  </ng-template>
 </form>
+<div fxLayout="row" class="tb-panel-actions" fxLayoutAlign="end center">
+  <button type="button"
+          mat-button
+          [disabled]="(isLoading$ | async)"
+          (click)="cancel()">
+    {{ 'action.cancel' | translate }}
+  </button>
+  <button type="button"
+          mat-raised-button
+          color="primary"
+          (click)="update()"
+          [disabled]="(isLoading$ | async) || timewindowForm.invalid || !timewindowForm.dirty">
+    {{ 'action.update' | translate }}
+  </button>
+</div>
diff --git a/ui-ngx/src/app/shared/components/time/timewindow-panel.component.scss b/ui-ngx/src/app/shared/components/time/timewindow-panel.component.scss
index 9029c48815..70f43f410c 100644
--- a/ui-ngx/src/app/shared/components/time/timewindow-panel.component.scss
+++ b/ui-ngx/src/app/shared/components/time/timewindow-panel.component.scss
@@ -16,16 +16,14 @@
 @import "../../../../scss/constants";
 
 :host {
-  width: 100%;
-  height: 100%;
-  form,
-  fieldset {
-    height: 100%;
-  }
+  display: flex;
+  flex-direction: column;
+  max-height: 100%;
+  max-width: 100%;
+  background-color: #fff;
 
   .mat-content {
     overflow: hidden;
-    background-color: #fff;
   }
 
   .mat-padding {
@@ -70,7 +68,6 @@
 :host ::ng-deep {
   .mat-mdc-radio-button {
     display: block;
-    margin-bottom: 16px;
     .mdc-form-field {
       align-items: start;
       > label {
@@ -78,4 +75,7 @@
       }
     }
   }
+  .mat-mdc-tab-group:not(.tb-headless) {
+    height: 100%;
+  }
 }
diff --git a/ui-ngx/src/app/shared/components/time/timewindow-panel.component.ts b/ui-ngx/src/app/shared/components/time/timewindow-panel.component.ts
index 2a60c8de5d..7b30759cdf 100644
--- a/ui-ngx/src/app/shared/components/time/timewindow-panel.component.ts
+++ b/ui-ngx/src/app/shared/components/time/timewindow-panel.component.ts
@@ -25,14 +25,13 @@ import {
   Timewindow,
   TimewindowType
 } from '@shared/models/time/time.models';
-import { OverlayRef } from '@angular/cdk/overlay';
 import { PageComponent } from '@shared/components/page.component';
 import { Store } from '@ngrx/store';
 import { AppState } from '@core/core.state';
 import { UntypedFormBuilder, UntypedFormGroup, Validators } from '@angular/forms';
 import { TimeService } from '@core/services/time.service';
-
-export const TIMEWINDOW_PANEL_DATA = new InjectionToken<any>('TimewindowPanelData');
+import { isDefined } from '@core/utils';
+import { OverlayRef } from '@angular/cdk/overlay';
 
 export interface TimewindowPanelData {
   historyOnly: boolean;
@@ -43,6 +42,8 @@ export interface TimewindowPanelData {
   isEdit: boolean;
 }
 
+export const TIMEWINDOW_PANEL_DATA = new InjectionToken<any>('TimewindowPanelData');
+
 @Component({
   selector: 'tb-timewindow-panel',
   templateUrl: './timewindow-panel.component.html',
@@ -62,8 +63,6 @@ export class TimewindowPanelComponent extends PageComponent implements OnInit {
 
   timewindow: Timewindow;
 
-  result: Timewindow;
-
   timewindowForm: UntypedFormGroup;
 
   historyTypes = HistoryWindowType;
@@ -78,6 +77,8 @@ export class TimewindowPanelComponent extends PageComponent implements OnInit {
 
   aggregationTypesTranslations = aggregationTranslations;
 
+  result: Timewindow;
+
   constructor(@Inject(TIMEWINDOW_PANEL_DATA) public data: TimewindowPanelData,
               public overlayRef: OverlayRef,
               protected store: Store<AppState>,
@@ -101,77 +102,60 @@ export class TimewindowPanelComponent extends PageComponent implements OnInit {
     const hideAggInterval = this.timewindow.hideAggInterval || false;
     const hideTimezone = this.timewindow.hideTimezone || false;
 
+    const realtime = this.timewindow.realtime;
+    const history = this.timewindow.history;
+    const aggregation = this.timewindow.aggregation;
+
     this.timewindowForm = this.fb.group({
-        realtime: this.fb.group(
-          {
-            realtimeType: this.fb.control({
-              value: this.timewindow.realtime && typeof this.timewindow.realtime.realtimeType !== 'undefined'
-                ? this.timewindow.realtime.realtimeType : RealtimeWindowType.LAST_INTERVAL,
-              disabled: hideInterval
-            }),
-            timewindowMs: this.fb.control({
-                value: this.timewindow.realtime && typeof this.timewindow.realtime.timewindowMs !== 'undefined'
-                  ? this.timewindow.realtime.timewindowMs : null,
-              disabled: hideInterval || hideLastInterval
-              }),
-            interval: [
-              this.timewindow.realtime && typeof this.timewindow.realtime.interval !== 'undefined'
-                ? this.timewindow.realtime.interval : null
-            ],
-            quickInterval: this.fb.control({
-              value: this.timewindow.realtime && typeof this.timewindow.realtime.quickInterval !== 'undefined'
-                ? this.timewindow.realtime.quickInterval : null,
-              disabled: hideInterval || hideQuickInterval
-            })
-          }
-        ),
-        history: this.fb.group(
-          {
-            historyType: this.fb.control({
-              value: this.timewindow.history && typeof this.timewindow.history.historyType !== 'undefined'
-                ? this.timewindow.history.historyType : HistoryWindowType.LAST_INTERVAL,
-              disabled: hideInterval
-            }),
-            timewindowMs: this.fb.control({
-              value: this.timewindow.history && typeof this.timewindow.history.timewindowMs !== 'undefined'
-                ? this.timewindow.history.timewindowMs : null,
-              disabled: hideInterval
-            }),
-            interval: [
-              this.timewindow.history && typeof this.timewindow.history.interval !== 'undefined'
-                ? this.timewindow.history.interval : null
-            ],
-            fixedTimewindow: this.fb.control({
-              value: this.timewindow.history && typeof this.timewindow.history.fixedTimewindow !== 'undefined'
-                ? this.timewindow.history.fixedTimewindow : null,
-              disabled: hideInterval
-            }),
-            quickInterval: this.fb.control({
-              value: this.timewindow.history && typeof this.timewindow.history.quickInterval !== 'undefined'
-                ? this.timewindow.history.quickInterval : null,
-              disabled: hideInterval
-            })
-          }
-        ),
-        aggregation: this.fb.group(
-          {
-            type: this.fb.control({
-              value: this.timewindow.aggregation && typeof this.timewindow.aggregation.type !== 'undefined'
-                ? this.timewindow.aggregation.type : null,
-              disabled: hideAggregation
-            }),
-            limit: this.fb.control({
-              value: this.timewindow.aggregation && typeof this.timewindow.aggregation.limit !== 'undefined'
-                ? this.checkLimit(this.timewindow.aggregation.limit) : null,
-              disabled: hideAggInterval
-            }, [])
-          }
-        ),
-        timezone: this.fb.control({
-          value: this.timewindow.timezone !== 'undefined'
-            ? this.timewindow.timezone : null,
-          disabled: hideTimezone
-        })
+      realtime: this.fb.group({
+        realtimeType: [{
+          value: isDefined(realtime?.realtimeType) ? this.timewindow.realtime.realtimeType : RealtimeWindowType.LAST_INTERVAL,
+          disabled: hideInterval
+        }],
+        timewindowMs: [{
+          value: isDefined(realtime?.timewindowMs) ? this.timewindow.realtime.timewindowMs : null,
+          disabled: hideInterval || hideLastInterval
+        }],
+        interval: [isDefined(realtime?.interval) ? this.timewindow.realtime.interval : null],
+        quickInterval: [{
+          value: isDefined(realtime?.quickInterval) ? this.timewindow.realtime.quickInterval : null,
+          disabled: hideInterval || hideQuickInterval
+        }]
+      }),
+      history: this.fb.group({
+        historyType: [{
+          value: isDefined(history?.historyType) ? this.timewindow.history.historyType : HistoryWindowType.LAST_INTERVAL,
+          disabled: hideInterval
+        }],
+        timewindowMs: [{
+          value: isDefined(history?.timewindowMs) ? this.timewindow.history.timewindowMs : null,
+          disabled: hideInterval
+        }],
+        interval: [ isDefined(history?.interval) ? this.timewindow.history.interval : null
+        ],
+        fixedTimewindow: [{
+          value: isDefined(history?.fixedTimewindow) ? this.timewindow.history.fixedTimewindow : null,
+          disabled: hideInterval
+        }],
+        quickInterval: [{
+          value: isDefined(history?.quickInterval) ? this.timewindow.history.quickInterval : null,
+          disabled: hideInterval
+        }]
+      }),
+      aggregation: this.fb.group({
+        type: [{
+          value: isDefined(aggregation?.type) ? this.timewindow.aggregation.type : null,
+          disabled: hideAggregation
+        }],
+        limit: [{
+          value: isDefined(aggregation?.limit) ? this.checkLimit(this.timewindow.aggregation.limit) : null,
+          disabled: hideAggInterval
+        }, []]
+      }),
+      timezone: [{
+        value: isDefined(this.timewindow.timezone) ? this.timewindow.timezone : null,
+        disabled: hideTimezone
+      }]
     });
     this.updateValidators();
     this.timewindowForm.get('aggregation.type').valueChanges.subscribe(() => {
diff --git a/ui-ngx/src/app/shared/components/time/timewindow.component.html b/ui-ngx/src/app/shared/components/time/timewindow.component.html
index 4ec59dc74a..2b689831a9 100644
--- a/ui-ngx/src/app/shared/components/time/timewindow.component.html
+++ b/ui-ngx/src/app/shared/components/time/timewindow.component.html
@@ -15,30 +15,34 @@
     limitations under the License.
 
 -->
-<button *ngIf="asButton" cdkOverlayOrigin #timewindowPanelOrigin="cdkOverlayOrigin" [disabled]="timewindowDisabled"
+<button *ngIf="asButton"
+        [disabled]="timewindowDisabled"
         type="button"
-        mat-raised-button color="primary" (click)="openEditMode()">
+        mat-raised-button color="primary"
+        (click)="toggleTimewindow($event)">
   <mat-icon class="material-icons">query_builder</mat-icon>
   <span>{{innerValue?.displayValue}}</span>
 </button>
-<section *ngIf="!asButton" cdkOverlayOrigin #timewindowPanelOrigin="cdkOverlayOrigin"
-         class="tb-timewindow" fxLayout="row" fxLayoutAlign="start center">
+<section *ngIf="!asButton"
+         class="tb-timewindow"
+         fxLayout="row"
+         fxLayoutAlign="start center">
   <button *ngIf="direction === 'left'" [disabled]="timewindowDisabled" mat-icon-button class="tb-mat-32"
           type="button"
-          (click)="openEditMode()"
+          (click)="toggleTimewindow($event)"
           matTooltip="{{ 'timewindow.edit' | translate }}"
           [matTooltipPosition]="tooltipPosition">
     <mat-icon class="material-icons">query_builder</mat-icon>
   </button>
   <span [fxHide]="hideLabel()"
-        (click)="openEditMode()"
+        (click)="toggleTimewindow($event)"
         matTooltip="{{ 'timewindow.edit' | translate }}"
         [matTooltipPosition]="tooltipPosition">
     {{innerValue?.displayValue}} <span [fxShow]="innerValue?.displayTimezoneAbbr !== ''">| <span class="timezone-abbr">{{innerValue.displayTimezoneAbbr}}</span></span>
   </span>
   <button *ngIf="direction === 'right'" [disabled]="timewindowDisabled" mat-icon-button class="tb-mat-32"
           type="button"
-          (click)="openEditMode()"
+          (click)="toggleTimewindow($event)"
           matTooltip="{{ 'timewindow.edit' | translate }}"
           [matTooltipPosition]="tooltipPosition">
     <mat-icon class="material-icons">query_builder</mat-icon>
diff --git a/ui-ngx/src/app/shared/components/time/timewindow.component.ts b/ui-ngx/src/app/shared/components/time/timewindow.component.ts
index 3922c4eeb3..b525ff0c24 100644
--- a/ui-ngx/src/app/shared/components/time/timewindow.component.ts
+++ b/ui-ngx/src/app/shared/components/time/timewindow.component.ts
@@ -17,14 +17,13 @@
 import {
   ChangeDetectorRef,
   Component,
+  ElementRef,
   forwardRef,
-  Inject,
   Injector,
   Input,
   OnDestroy,
   OnInit,
   StaticProvider,
-  ViewChild,
   ViewContainerRef
 } from '@angular/core';
 import { ControlValueAccessor, NG_VALUE_ACCESSOR } from '@angular/forms';
@@ -40,21 +39,16 @@ import {
   Timewindow,
   TimewindowType
 } from '@shared/models/time/time.models';
-import { DatePipe, DOCUMENT } from '@angular/common';
-import { CdkOverlayOrigin, ConnectedPosition, Overlay, OverlayConfig, OverlayRef } from '@angular/cdk/overlay';
-import {
-  TIMEWINDOW_PANEL_DATA,
-  TimewindowPanelComponent,
-  TimewindowPanelData
-} from '@shared/components/time/timewindow-panel.component';
-import { ComponentPortal } from '@angular/cdk/portal';
+import { DatePipe } from '@angular/common';
+import { TIMEWINDOW_PANEL_DATA, TimewindowPanelComponent } from '@shared/components/time/timewindow-panel.component';
 import { MediaBreakpoints } from '@shared/models/constants';
 import { BreakpointObserver } from '@angular/cdk/layout';
-import { WINDOW } from '@core/services/window.service';
 import { TimeService } from '@core/services/time.service';
 import { TooltipPosition } from '@angular/material/tooltip';
 import { deepClone, isDefinedAndNotNull } from '@core/utils';
 import { coerceBooleanProperty } from '@angular/cdk/coercion';
+import { ConnectedPosition, Overlay, OverlayConfig, OverlayRef } from '@angular/cdk/overlay';
+import { ComponentPortal } from '@angular/cdk/portal';
 
 // @dynamic
 @Component({
@@ -174,24 +168,21 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
 
   @Input() disabled: boolean;
 
-  @ViewChild('timewindowPanelOrigin') timewindowPanelOrigin: CdkOverlayOrigin;
-
   innerValue: Timewindow;
 
   timewindowDisabled: boolean;
 
   private propagateChange = (_: any) => {};
 
-  constructor(private translate: TranslateService,
+  constructor(private overlay: Overlay,
+              private translate: TranslateService,
               private timeService: TimeService,
               private millisecondsToTimeStringPipe: MillisecondsToTimeStringPipe,
               private datePipe: DatePipe,
-              private overlay: Overlay,
               private cd: ChangeDetectorRef,
+              private nativeElement: ElementRef,
               public viewContainerRef: ViewContainerRef,
-              public breakpointObserver: BreakpointObserver,
-              @Inject(DOCUMENT) private document: Document,
-              @Inject(WINDOW) private window: Window) {
+              public breakpointObserver: BreakpointObserver) {
   }
 
   ngOnInit(): void {
@@ -200,82 +191,51 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
   ngOnDestroy(): void {
   }
 
-  openEditMode() {
-    if (this.timewindowDisabled) {
-      return;
+  toggleTimewindow($event: Event) {
+    if ($event) {
+      $event.stopPropagation();
     }
-    const isGtXs = this.breakpointObserver.isMatched(MediaBreakpoints['gt-xs']);
-    const position = this.overlay.position();
     const config = new OverlayConfig({
       panelClass: 'tb-timewindow-panel',
       backdropClass: 'cdk-overlay-transparent-backdrop',
-      hasBackdrop: isGtXs,
+      hasBackdrop: true,
+      maxHeight: '80vh',
+      height: 'min-content'
     });
-    if (isGtXs) {
-      config.minWidth = '417px';
-      config.maxHeight = '550px';
-      const panelHeight = 375;
-      const panelWidth = 417;
-      const el = this.timewindowPanelOrigin.elementRef.nativeElement;
-      const offset = el.getBoundingClientRect();
-      const scrollTop = this.window.pageYOffset || this.document.documentElement.scrollTop || this.document.body.scrollTop || 0;
-      const scrollLeft = this.window.pageXOffset || this.document.documentElement.scrollLeft || this.document.body.scrollLeft || 0;
-      const bottomY = offset.bottom - scrollTop;
-      const leftX = offset.left - scrollLeft;
-      let originX;
-      let originY;
-      let overlayX;
-      let overlayY;
-      const wHeight = this.document.documentElement.clientHeight;
-      const wWidth = this.document.documentElement.clientWidth;
-      if (bottomY + panelHeight > wHeight) {
-        originY = 'top';
-        overlayY = 'bottom';
-      } else {
-        originY = 'bottom';
-        overlayY = 'top';
-      }
-      if (leftX + panelWidth > wWidth) {
-        originX = 'end';
-        overlayX = 'end';
-      } else {
-        originX = 'start';
-        overlayX = 'start';
-      }
-      const connectedPosition: ConnectedPosition = {
-        originX,
-        originY,
-        overlayX,
-        overlayY
-      };
-      config.positionStrategy = position.flexibleConnectedTo(this.timewindowPanelOrigin.elementRef)
-        .withPositions([connectedPosition]);
-    } else {
-      config.minWidth = '100%';
-      config.minHeight = '100%';
-      config.positionStrategy = position.global().top('0%').left('0%')
-        .right('0%').bottom('0%');
-    }
+    config.hasBackdrop = true;
+    const connectedPosition: ConnectedPosition = {
+      originX: 'start',
+      originY: 'bottom',
+      overlayX: 'start',
+      overlayY: 'top'
+    };
+    config.positionStrategy = this.overlay.position().flexibleConnectedTo(this.nativeElement)
+      .withPositions([connectedPosition]);
 
     const overlayRef = this.overlay.create(config);
-
     overlayRef.backdropClick().subscribe(() => {
       overlayRef.dispose();
     });
-
-    const injector = this._createTimewindowPanelInjector(
-      overlayRef,
+    const providers: StaticProvider[] = [
       {
-        timewindow: deepClone(this.innerValue),
-        historyOnly: this.historyOnly,
-        quickIntervalOnly: this.quickIntervalOnly,
-        aggregation: this.aggregation,
-        timezone: this.timezone,
-        isEdit: this.isEdit
+        provide: TIMEWINDOW_PANEL_DATA,
+        useValue: {
+          timewindow: deepClone(this.innerValue),
+          historyOnly: this.historyOnly,
+          quickIntervalOnly: this.quickIntervalOnly,
+          aggregation: this.aggregation,
+          timezone: this.timezone,
+          isEdit: this.isEdit
+        }
+      },
+      {
+        provide: OverlayRef,
+        useValue: overlayRef
       }
-    );
-
-    const componentRef = overlayRef.attach(new ComponentPortal(TimewindowPanelComponent, this.viewContainerRef, injector));
+    ];
+    const injector = Injector.create({parent: this.viewContainerRef.injector, providers});
+    const componentRef = overlayRef.attach(new ComponentPortal(TimewindowPanelComponent,
+      this.viewContainerRef, injector));
     componentRef.onDestroy(() => {
       if (componentRef.instance.result) {
         this.innerValue = componentRef.instance.result;
@@ -284,14 +244,7 @@ export class TimewindowComponent implements OnInit, OnDestroy, ControlValueAcces
         this.notifyChanged();
       }
     });
-  }
-
-  private _createTimewindowPanelInjector(overlayRef: OverlayRef, data: TimewindowPanelData): Injector {
-    const providers: StaticProvider[] = [
-      {provide: TIMEWINDOW_PANEL_DATA, useValue: data},
-      {provide: OverlayRef, useValue: overlayRef}
-    ];
-    return Injector.create({parent: this.viewContainerRef.injector, providers});
+    this.cd.detectChanges();
   }
 
   private onHistoryOnlyChanged(): boolean {
diff --git a/ui-ngx/src/app/shared/models/entity-type.models.ts b/ui-ngx/src/app/shared/models/entity-type.models.ts
index c2f896cec6..033fe363c8 100644
--- a/ui-ngx/src/app/shared/models/entity-type.models.ts
+++ b/ui-ngx/src/app/shared/models/entity-type.models.ts
@@ -505,7 +505,7 @@ export const baseDetailsPageByEntityType = new Map<EntityType, string>([
   [EntityType.DEVICE, '/entities/devices'],
   [EntityType.DEVICE_PROFILE, '/profiles/deviceProfiles'],
   [EntityType.ASSET_PROFILE, '/profiles/assetProfiles'],
-  [EntityType.RULE_CHAIN, '/features/ruleChains'],
+  [EntityType.RULE_CHAIN, '/ruleChains'],
   [EntityType.EDGE, '/edgeManagement/instances'],
   [EntityType.ENTITY_VIEW, '/entities/entityViews'],
   [EntityType.TB_RESOURCE, '/resources/resources-library'],