Merge branch 'rc'

application/src/main/data/json/system/widget_types/gateway_connectors.json

@@ -11,7 +11,7 @@
     "resources": [],
     "templateHtml": "<tb-gateway-connector [device]=\"entityId\" *ngIf=\"entityId\" [ctx]=\"ctx\"></tb-gateway-connector>",
     "templateCss": "",
-    "controllerScript": "self.onInit = function() {\n    if (self.ctx.datasources && self.ctx.datasources.length) {\n        self.ctx.$scope.entityId = self.ctx.datasources[0].entity.id;\n    }\n};\n\nself.typeParameters  = function() {\n    return {\n        dataKeysOptional: true,\n        singleEntity: true\n    };\n}",
+    "controllerScript": "self.onInit = function() {\n    if (self.ctx.datasources && self.ctx.datasources.length) {\n        self.ctx.$scope.entityId = self.ctx.datasources[0].entity.id;\n    }\n};\n\nself.onDataUpdated = function() {\n    self.ctx.$scope.gatewayConnectors?.onDataUpdated();\n};\n\nself.typeParameters  = function() {\n    return {\n        dataKeysOptional: true,\n        singleEntity: true\n    };\n}",
     "settingsSchema": "{}",
     "dataKeySettingsSchema": "{}\n",
     "defaultConfig": "{\"datasources\":[{\"type\":\"function\",\"name\":\"function\",\"dataKeys\":[{\"name\":\"f(x)\",\"type\":\"function\",\"label\":\"Random\",\"color\":\"#2196f3\",\"settings\":{},\"_hash\":0.15479322438769105,\"funcBody\":\"var value = prevValue + Math.random() * 100 - 50;\\nvar multiplier = Math.pow(10, 2 || 0);\\nvar value = Math.round(value * multiplier) / multiplier;\\nif (value < -1000) {\\n\\tvalue = -1000;\\n} else if (value > 1000) {\\n\\tvalue = 1000;\\n}\\nreturn value;\"}]}],\"timewindow\":{\"realtime\":{\"timewindowMs\":60000}},\"showTitle\":false,\"backgroundColor\":\"#fff\",\"color\":\"rgba(0, 0, 0, 0.87)\",\"padding\":\"8px\",\"settings\":{},\"title\":\"Gateway connectors\",\"showTitleIcon\":false,\"titleTooltip\":\"\",\"dropShadow\":true,\"enableFullscreen\":false,\"enableDataExport\":false,\"widgetStyle\":{},\"widgetCss\":\"\",\"titleStyle\":{\"fontSize\":\"16px\",\"fontWeight\":500},\"pageSize\":1024,\"noDataDisplayMessage\":\"\",\"showLegend\":false}"

application/src/main/data/json/tenant/dashboards/gateways.json

@@ -360,6 +360,30 @@
                   "color": "#2196f3",
                   "settings": {},
                   "_hash": 0.7454705362378311
+                },
+                {
+                  "name": "lastConnectTime",
+                  "type": "attribute",
+                  "label": "lastConnectTime",
+                  "color": "#4caf50",
+                  "settings": {},
+                  "_hash": 0.7249585632235194
+                },
+                {
+                  "name": "lastDisconnectTime",
+                  "type": "attribute",
+                  "label": "lastDisconnectTime",
+                  "color": "#f44336",
+                  "settings": {},
+                  "_hash": 0.9812430092707332
+                },
+                {
+                  "name": "active",
+                  "type": "attribute",
+                  "label": "active",
+                  "color": "#ffc107",
+                  "settings": {},
+                  "_hash": 0.9216097189544408
                 }
               ]
             }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/abstract/gateway-connector-basic-config.abstract.ts

@@ -14,16 +14,17 @@
 /// limitations under the License.
 ///
 
-import { Directive, inject, Input, OnDestroy, TemplateRef } from '@angular/core';
+import { AfterViewInit, Directive, EventEmitter, inject, Input, OnDestroy, Output, TemplateRef } from '@angular/core';
 import { ControlValueAccessor, FormBuilder, FormGroup, ValidationErrors, Validator } from '@angular/forms';
 import { Subject } from 'rxjs';
 import { takeUntil } from 'rxjs/operators';
 
 @Directive()
 export abstract class GatewayConnectorBasicConfigDirective<InputBasicConfig, OutputBasicConfig>
-  implements ControlValueAccessor, Validator, OnDestroy {
+  implements AfterViewInit, ControlValueAccessor, Validator, OnDestroy {
 
   @Input() generalTabContent: TemplateRef<any>;
+  @Output() initialized = new EventEmitter<void>();
 
   basicFormGroup: FormGroup;
 
@@ -45,6 +46,10 @@ export abstract class GatewayConnectorBasicConfigDirective<InputBasicConfig, Out
     this.destroy$.complete();
   }
 
+  ngAfterViewInit(): void {
+    this.initialized.emit();
+  }
+
   validate(): ValidationErrors | null {
     return this.basicFormGroup.valid ? null : { basicFormGroup: { valid: false } };
   }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/abstract/gateway-connector-version-processor.abstract.ts

@@ -23,14 +23,22 @@ export abstract class GatewayConnectorVersionProcessor<BasicConfig> {
 
   protected constructor(protected gatewayVersionIn: string | number, protected connector: GatewayConnector<BasicConfig>) {
     this.gatewayVersion = this.parseVersion(this.gatewayVersionIn);
-    this.configVersion = this.parseVersion(connector.configVersion);
+    this.configVersion = this.parseVersion(this.connector.configVersion);
   }
 
   getProcessedByVersion(): GatewayConnector<BasicConfig> {
-    if (this.isVersionUpdateNeeded()) {
+    if (!this.isVersionUpdateNeeded()) {
-      return this.isVersionUpgradeNeeded()
+      return this.connector;
-        ? this.getUpgradedVersion()
+    }
-        : this.getDowngradedVersion();
+
+    return this.processVersionUpdate();
+  }
+
+  private processVersionUpdate(): GatewayConnector<BasicConfig> {
+    if (this.isVersionUpgradeNeeded()) {
+      return this.getUpgradedVersion();
+    } else if (this.isVersionDowngradeNeeded()) {
+      return this.getDowngradedVersion();
     }
 
     return this.connector;
@@ -48,6 +56,10 @@ export abstract class GatewayConnectorVersionProcessor<BasicConfig> {
     return this.gatewayVersionIn === GatewayVersion.Current && (!this.configVersion || this.configVersion < this.gatewayVersion);
   }
 
+  private isVersionDowngradeNeeded(): boolean {
+    return this.configVersion && this.connector.configVersion === GatewayVersion.Current && (this.configVersion > this.gatewayVersion);
+  }
+
   private parseVersion(version: string | number): number {
     if (isNumber(version)) {
       return version as number;

ui-ngx/src/app/modules/home/components/widget/lib/gateway/abstract/opc-version-processor.abstract.ts

@@ -38,7 +38,7 @@ export class OpcVersionProcessor extends GatewayConnectorVersionProcessor<OPCBas
       ...this.connector,
       configurationJson: {
         server: server ? OpcVersionMappingUtil.mapServerToUpgradedVersion(server) : {},
-        mapping: server.mapping ? OpcVersionMappingUtil.mapMappingToUpgradedVersion(server.mapping) : [],
+        mapping: server?.mapping ? OpcVersionMappingUtil.mapMappingToUpgradedVersion(server.mapping) : [],
       },
       configVersion: this.gatewayVersionIn
     } as GatewayConnector<OPCBasicConfig_v3_5_2>;

ui-ngx/src/app/modules/home/components/widget/lib/gateway/configuration/basic/gateway-basic-configuration.component.html

@@ -693,7 +693,7 @@
             </mat-form-field>
             <mat-form-field appearance="outline" class="flex">
               <mat-label translate>gateway.inactivity-check-period-seconds</mat-label>
-              <input matInput formControlName="inactivityCheckPeriodSeconds"/>
+              <input matInput type="number" min="0" formControlName="inactivityCheckPeriodSeconds"/>
               <mat-error
                 *ngIf="basicFormGroup.get('thingsboard.checkingDeviceActivity.inactivityCheckPeriodSeconds').hasError('required')">
                 {{ 'gateway.inactivity-check-period-seconds-required' | translate }}

ui-ngx/src/app/modules/home/components/widget/lib/gateway/configuration/basic/gateway-basic-configuration.component.ts

@@ -502,14 +502,14 @@ export class GatewayBasicConfigurationComponent implements OnDestroy, ControlVal
   }
 
   private addFileStorageValidators(group: FormGroup): void {
-    ['data_folder_path', 'max_file_count', 'max_read_records_count', 'max_records_per_file'].forEach(field => {
+    ['max_file_count', 'max_read_records_count', 'max_records_per_file'].forEach(field => {
       group.get(field).addValidators([Validators.required, Validators.min(1), Validators.pattern(/^-?[0-9]+$/)]);
       group.get(field).updateValueAndValidity({ emitEvent: false });
     });
   }
 
   private addSqliteStorageValidators(group: FormGroup): void {
-    ['data_file_path', 'messages_ttl_check_in_hours', 'messages_ttl_in_days'].forEach(field => {
+    ['messages_ttl_check_in_hours', 'messages_ttl_in_days'].forEach(field => {
       group.get(field).addValidators([Validators.required, Validators.min(1), Validators.pattern(/^-?[0-9]+$/)]);
       group.get(field).updateValueAndValidity({ emitEvent: false });
     });

ui-ngx/src/app/modules/home/components/widget/lib/gateway/configuration/gateway-configuration.component.ts

@@ -242,7 +242,7 @@ export class GatewayConfigurationComponent implements AfterViewInit, OnDestroy {
         consoleHandler: {
           class: 'logging.StreamHandler',
           formatter: 'LogFormatter',
-          level: 'DEBUG',
+          level: 0,
           stream: 'ext://sys.stdout'
         },
         databaseHandler: {

ui-ngx/src/app/modules/home/components/widget/lib/gateway/configuration/models/gateway-configuration.models.ts

@@ -128,7 +128,7 @@ interface LogFormatterConfig {
 interface StreamHandlerConfig {
   class: string;
   formatter: string;
-  level: string;
+  level: string | number;
   stream: string;
 }
 

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/mapping-data-keys-panel/mapping-data-keys-panel.component.html

@@ -26,10 +26,13 @@
             <mat-expansion-panel class="tb-settings" [expanded]="last">
               <mat-expansion-panel-header fxLayout="row wrap">
                 <mat-panel-title>
-                  <div class="title-container" *ngIf="keysType !== MappingKeysType.RPC_METHODS">
+                  <ng-container *ngIf="keysType !== MappingKeysType.RPC_METHODS">
-                    {{ keyControl.get('key').value }}{{ '-' }}
+                    <div tbTruncateWithTooltip class="title-container">
+                      {{ keyControl.get('key').value }}
                     </div>
-                  <div class="title-container">{{ valueTitle(keyControl) }}</div>
+                    {{ '-' }}
+                  </ng-container>
+                  <div tbTruncateWithTooltip class="title-container">{{ valueTitle(keyControl) }}</div>
                 </mat-panel-title>
               </mat-expansion-panel-header>
               <ng-template matExpansionPanelContent>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-master-table/modbus-master-table.component.html

@@ -62,17 +62,25 @@
     </mat-toolbar>
     <div class="table-container">
       <table mat-table [dataSource]="dataSource">
-        <ng-container [matColumnDef]="'name'">
+        <ng-container [matColumnDef]="'info'">
           <mat-header-cell *matHeaderCellDef class="table-value-column">
-            {{ 'gateway.name' | translate }}
+            {{ 'gateway.info' | translate }}
           </mat-header-cell>
           <mat-cell *matCellDef="let slave" class="table-value-column">
-            {{ slave['name'] }}
+            <div tbTruncateWithTooltip>{{ slave['host'] ?? slave['port'] }}</div>
+          </mat-cell>
+        </ng-container>
+        <ng-container [matColumnDef]="'unitId'">
+          <mat-header-cell *matHeaderCellDef class="table-value-column">
+            {{ 'gateway.unit-id' | translate }}
+          </mat-header-cell>
+          <mat-cell *matCellDef="let slave" class="table-value-column">
+            <div tbTruncateWithTooltip>{{ slave['unitId'] }}</div>
           </mat-cell>
         </ng-container>
         <ng-container [matColumnDef]="'type'">
           <mat-header-cell *matHeaderCellDef class="table-value-column">
-            {{ 'gateway.client-communication-type' | translate }}
+            <div tbTruncateWithTooltip>{{ 'gateway.client-communication-type' | translate }}</div>
           </mat-header-cell>
           <mat-cell *matCellDef="let slave" class="table-value-column">
             {{ ModbusProtocolLabelsMap.get(slave['type']) }}
@@ -113,8 +121,8 @@
             </div>
           </mat-cell>
         </ng-container>
-        <mat-header-row [ngClass]="{'mat-row-select': true}" *matHeaderRowDef="['name', 'type', 'actions']; sticky: true"></mat-header-row>
+        <mat-header-row [ngClass]="{'mat-row-select': true}" *matHeaderRowDef="['info', 'unitId', 'type', 'actions']; sticky: true"></mat-header-row>
-        <mat-row *matRowDef="let slave; columns: ['name', 'type', 'actions']"></mat-row>
+        <mat-row *matRowDef="let slave; columns: ['info', 'unitId', 'type', 'actions']"></mat-row>
       </table>
       <section [fxShow]="!textSearchMode && (dataSource.isEmpty() | async)" fxLayoutAlign="center center"
                class="mat-headline-5 tb-absolute-fill tb-add-new">

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-slave-dialog/modbus-slave-dialog.abstract.ts

@@ -113,7 +113,6 @@ export abstract class ModbusSlaveDialogAbstract<Component, Config> extends Dialo
 
   private initializeSlaveFormGroup(): void {
     this.slaveConfigFormGroup = this.fb.group({
-      name: ['', [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
       type: [ModbusProtocolType.TCP],
       host: ['', [Validators.required, Validators.pattern(noLeadTrailSpacesRegex)]],
       port: [null, [Validators.required, Validators.min(PortLimits.MIN), Validators.max(PortLimits.MAX)]],

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/modbus/modbus-slave-dialog/modbus-slave-dialog.component.html

@@ -27,23 +27,6 @@
     </button>
   </mat-toolbar>
   <div mat-dialog-content [formGroup]="slaveConfigFormGroup" class="tb-form-panel">
-    <div class="tb-form-row column-xs" fxLayoutAlign="space-between center">
-      <div class="fixed-title-width slave-name-label tb-required" translate>gateway.name</div>
-      <div class="tb-flex no-gap">
-        <mat-form-field class="tb-flex no-gap" appearance="outline" subscriptSizing="dynamic">
-          <input matInput name="value" formControlName="name" placeholder="{{ 'gateway.set' | translate }}"/>
-          <mat-icon matSuffix
-                    matTooltipPosition="above"
-                    matTooltipClass="tb-error-tooltip"
-                    [matTooltip]="('gateway.name-required') | translate"
-                    *ngIf="slaveConfigFormGroup.get('name').hasError('required') &&
-                                           slaveConfigFormGroup.get('name').touched"
-                    class="tb-error">
-            warning
-          </mat-icon>
-        </mat-form-field>
-      </div>
-    </div>
     <div class="stroked tb-form-panel">
       <div class="tb-form-panel no-border no-padding padding-top">
         <div class="tb-flex row space-between align-center no-gap fill-width">

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/mqtt/basic-config/mqtt-basic-config.abstract.ts

@@ -17,11 +17,14 @@
 import { Directive } from '@angular/core';
 import { FormGroup } from '@angular/forms';
 import {
+  BrokerConfig,
   MappingType,
-  MQTTBasicConfig, MQTTBasicConfig_v3_5_2,
+  MQTTBasicConfig,
+  MQTTBasicConfig_v3_5_2,
   RequestMappingData,
   RequestMappingValue,
-  RequestType
+  RequestType,
+  WorkersConfig
 } from '@home/components/widget/lib/gateway/gateway-widget.models';
 import { isObject } from '@core/utils';
 import {
@@ -73,6 +76,14 @@ export abstract class MqttBasicConfigDirective<BasicConfig>
     });
   }
 
+  protected getBrokerMappedValue(broker: BrokerConfig, workers: WorkersConfig): BrokerConfig {
+    return {
+      ...broker,
+      maxNumberOfWorkers: workers.maxNumberOfWorkers ?? 100,
+      maxMessageNumberPerWorker: workers.maxMessageNumberPerWorker ?? 10,
+    };
+  }
+
   writeValue(basicConfig: BasicConfig): void {
     this.basicFormGroup.setValue(this.mapConfigToFormValue(basicConfig), { emitEvent: false });
   }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/mqtt/basic-config/mqtt-basic-config.component.ts

@@ -26,7 +26,6 @@ import {
 import {
   MqttBasicConfigDirective
 } from '@home/components/widget/lib/gateway/connectors-configuration/mqtt/basic-config/mqtt-basic-config.abstract';
-import { isDefinedAndNotNull } from '@core/utils';
 import { CommonModule } from '@angular/common';
 import { SharedModule } from '@shared/shared.module';
 import {
@@ -85,19 +84,14 @@ export class MqttBasicConfigComponent extends MqttBasicConfigDirective<MQTTBasic
   }
 
   protected override getMappedValue(basicConfig: MQTTBasicConfig_v3_5_2): MQTTBasicConfig_v3_5_2 {
-    let { broker, workers, mapping, requestsMapping  } = basicConfig || {};
+    const { broker, workers, mapping, requestsMapping  } = basicConfig || {};
 
-    if (isDefinedAndNotNull(workers.maxNumberOfWorkers) || isDefinedAndNotNull(workers.maxMessageNumberPerWorker)) {
+    return {
-      broker = {
+      broker: this.getBrokerMappedValue(broker, workers),
-        ...broker,
+      mapping,
-        ...workers,
+      requestsMapping: (requestsMapping as RequestMappingData[])?.length
+        ? this.getRequestDataObject(requestsMapping as RequestMappingValue[])
+        : {} as Record<RequestType, RequestMappingValue[]>
     };
   }
-
-    if ((requestsMapping as RequestMappingData[])?.length) {
-      requestsMapping = this.getRequestDataObject(requestsMapping as RequestMappingValue[]);
-    }
-
-    return { broker, mapping, requestsMapping };
-  }
 }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/mqtt/basic-config/mqtt-legacy-basic-config.component.ts

@@ -102,23 +102,16 @@ export class MqttLegacyBasicConfigComponent extends MqttBasicConfigDirective<MQT
   }
 
   protected override getMappedValue(basicConfig: MQTTBasicConfig_v3_5_2): MQTTLegacyBasicConfig {
-    let { broker, workers, mapping, requestsMapping  } = basicConfig || {};
+    const { broker, workers, mapping, requestsMapping  } = basicConfig || {};
 
-    if (isDefinedAndNotNull(workers.maxNumberOfWorkers) || isDefinedAndNotNull(workers.maxMessageNumberPerWorker)) {
+    const updatedRequestMapping = (requestsMapping as RequestMappingData[])?.length
-      broker = {
+      ? this.getRequestDataObject(requestsMapping as RequestMappingValue[])
-        ...broker,
+      : {} as Record<RequestType, RequestMappingData[]>;
-        ...workers,
-      };
-    }
-
-    if ((requestsMapping as RequestMappingData[])?.length) {
-      requestsMapping = this.getRequestDataObject(requestsMapping as RequestMappingValue[]);
-    }
 
     return {
-      broker,
+      broker: this.getBrokerMappedValue(broker, workers),
       mapping: MqttVersionMappingUtil.mapMappingToDowngradedVersion(mapping),
-      ...(MqttVersionMappingUtil.mapRequestsToDowngradedVersion(requestsMapping as Record<RequestType, RequestMappingData[]>))
+      ...(MqttVersionMappingUtil.mapRequestsToDowngradedVersion(updatedRequestMapping as Record<RequestType, RequestMappingData[]>))
     };
   }
 }

ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/type-value-panel/type-value-panel.component.html

@@ -70,8 +70,8 @@
                               matTooltipPosition="above"
                               matTooltipClass="tb-error-tooltip"
                               [matTooltip]="('gateway.value-required') | translate"
-                              *ngIf="keyControl.get(keyControl.get('value').value).hasError('required')
+                              *ngIf="keyControl.get(keyControl.get('type').value).hasError('required')
-                              && keyControl.get(keyControl.get('value').value).touched"
+                              && keyControl.get(keyControl.get('type').value).touched"
                               class="tb-error">
                       warning
                     </mat-icon>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-connectors.component.html

@@ -181,9 +181,14 @@
               *ngIf="connectorForm.get('configVersion').value === GatewayVersion.Current else legacy"
               formControlName="basicConfig"
               [generalTabContent]="generalTabContent"
+              (initialized)="basicConfigInitSubject.next()"
             />
             <ng-template #legacy>
-              <tb-mqtt-legacy-basic-config formControlName="basicConfig" [generalTabContent]="generalTabContent"/>
+              <tb-mqtt-legacy-basic-config
+                (initialized)="basicConfigInitSubject.next()"
+                formControlName="basicConfig"
+                [generalTabContent]="generalTabContent"
+              />
             </ng-template>
           </ng-container>
           <ng-container *ngSwitchCase="ConnectorType.OPCUA">
@@ -191,9 +196,14 @@
               *ngIf="connectorForm.get('configVersion').value === GatewayVersion.Current else legacy"
               formControlName="basicConfig"
               [generalTabContent]="generalTabContent"
+              (initialized)="basicConfigInitSubject.next()"
             />
             <ng-template #legacy>
-              <tb-opc-ua-legacy-basic-config formControlName="basicConfig" [generalTabContent]="generalTabContent"/>
+              <tb-opc-ua-legacy-basic-config
+                (initialized)="basicConfigInitSubject.next()"
+                formControlName="basicConfig"
+                [generalTabContent]="generalTabContent"
+              />
             </ng-template>
           </ng-container>
           <ng-container *ngSwitchCase="ConnectorType.MODBUS">
@@ -201,9 +211,14 @@
               *ngIf="connectorForm.get('configVersion').value === GatewayVersion.Current else legacy"
               formControlName="basicConfig"
               [generalTabContent]="generalTabContent"
+              (initialized)="basicConfigInitSubject.next()"
             />
             <ng-template #legacy>
-              <tb-modbus-legacy-basic-config formControlName="basicConfig" [generalTabContent]="generalTabContent"/>
+              <tb-modbus-legacy-basic-config
+                formControlName="basicConfig"
+                (initialized)="basicConfigInitSubject.next()"
+                [generalTabContent]="generalTabContent"
+              />
             </ng-template>
           </ng-container>
         </ng-container>
@@ -229,7 +244,7 @@
         <button mat-raised-button color="primary"
                 type="button"
                 [disabled]="!connectorForm.dirty || connectorForm.invalid"
-                (click)="saveConnector()">
+                (click)="saveConnector(false)">
           {{ 'action.save' | translate }}
         </button>
       </div>

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-connectors.component.ts

@@ -31,7 +31,7 @@ import { EntityId } from '@shared/models/id/entity-id';
 import { AttributeService } from '@core/http/attribute.service';
 import { TranslateService } from '@ngx-translate/core';
 import { forkJoin, Observable, of, Subject, Subscription } from 'rxjs';
-import { AttributeScope } from '@shared/models/telemetry/telemetry.models';
+import { AttributeData, AttributeScope } from '@shared/models/telemetry/telemetry.models';
 import { PageComponent } from '@shared/components/page.component';
 import { PageLink } from '@shared/models/page/page-link';
 import { AttributeDatasource } from '@home/models/datasource/attribute-datasource';
@@ -110,8 +110,10 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
   activeConnectors: Array<string>;
   mode: ConfigurationModes = this.ConnectorConfigurationModes.BASIC;
   initialConnector: GatewayConnector;
+  basicConfigInitSubject = new Subject<void>();
 
   private gatewayVersion: string;
+  private isGatewayActive: boolean;
   private inactiveConnectors: Array<string>;
   private attributeDataSource: AttributeDatasource;
   private inactiveConnectorsDataSource: AttributeDatasource;
@@ -124,7 +126,7 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
   private subscriptionOptions: WidgetSubscriptionOptions = {
     callbacks: {
       onDataUpdated: () => this.ctx.ngZone.run(() => {
-        this.onDataUpdated();
+        this.onErrorsUpdated();
       }),
       onDataUpdateError: (_, e) => this.ctx.ngZone.run(() => {
         this.onDataUpdateError(e);
@@ -155,8 +157,10 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
   ngAfterViewInit(): void {
     this.dataSource.sort = this.sort;
     this.dataSource.sortingDataAccessor = this.getSortingDataAccessor();
+    this.ctx.$scope.gatewayConnectors = this;
 
     this.loadConnectors();
+    this.loadGatewayState();
     this.observeModeChange();
   }
 
@@ -166,9 +170,9 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
     super.ngOnDestroy();
   }
 
-  saveConnector(): void {
+  saveConnector(isNew = true): void {
     const value = this.getConnectorData();
-    const scope = (!this.initialConnector || this.activeConnectors.includes(this.initialConnector.name))
+    const scope = (isNew || this.activeConnectors.includes(this.initialConnector.name))
       ? AttributeScope.SHARED_SCOPE
       : AttributeScope.SERVER_SCOPE;
 
@@ -275,7 +279,7 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
 
   isConnectorSynced(attribute: GatewayAttributeData): boolean {
     const connectorData = attribute.value;
-    if (!connectorData.ts || attribute.skipSync) {
+    if (!connectorData.ts || attribute.skipSync || !this.isGatewayActive) {
       return false;
     }
     const clientIndex = this.activeData.findIndex(data => {
@@ -479,7 +483,6 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
         filter(Boolean),
       )
       .subscribe(value => {
-        this.initialConnector = null;
         if (this.connectorForm.disabled) {
           this.connectorForm.enable();
         }
@@ -487,9 +490,16 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
           value.configurationJson = {} as ConnectorBaseConfig;
         }
         value.basicConfig = value.configurationJson;
-        this.updateConnector(value);
+        this.initialConnector = value;
+        this.connectorForm.patchValue(value, {emitEvent: false});
         this.generate('basicConfig.broker.clientId');
-        setTimeout(() => this.saveConnector());
+        if (this.connectorForm.get('type').value === value.type || !this.allowBasicConfig.has(value.type)) {
+          this.saveConnector();
+        } else {
+          this.basicConfigInitSubject.pipe(take(1)).subscribe(() => {
+            this.saveConnector();
+          });
+        }
     });
   }
 
@@ -590,6 +600,19 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
     });
   }
 
+  private loadGatewayState(): void {
+    this.attributeService.getEntityAttributes(this.device, AttributeScope.SERVER_SCOPE)
+      .pipe(takeUntil(this.destroy$))
+      .subscribe((attributes: AttributeData[]) => {
+
+        const active = attributes.find(data => data.key === 'active').value;
+        const lastDisconnectedTime = attributes.find(data => data.key === 'lastDisconnectTime')?.value;
+        const lastConnectedTime = attributes.find(data => data.key === 'lastConnectTime').value;
+
+        this.isGatewayActive = this.getGatewayStatus(active, lastConnectedTime, lastDisconnectedTime);
+      });
+  }
+
   private parseConnectors(attribute: GatewayAttributeData[]): string[] {
     const connectors = attribute?.[0]?.value || [];
     return isString(connectors) ? JSON.parse(connectors) : connectors;
@@ -598,7 +621,14 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
   private observeModeChange(): void {
     this.connectorForm.get('mode').valueChanges
       .pipe(takeUntil(this.destroy$))
-      .subscribe(() => this.connectorForm.get('mode').markAsPristine());
+      .subscribe((mode) => {
+        this.connectorForm.get('mode').markAsPristine();
+        if (mode === ConfigurationModes.BASIC) {
+          this.basicConfigInitSubject.pipe(take(1)).subscribe(() => {
+            this.patchBasicConfigConnector({...this.initialConnector, mode: ConfigurationModes.BASIC});
+          });
+        }
+      });
   }
 
   private observeAttributeChange(): void {
@@ -664,10 +694,29 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
     console.error(errorText);
   }
 
-  private onDataUpdated(): void {
+  private onErrorsUpdated(): void {
     this.cd.detectChanges();
   }
 
+  private onDataUpdated(): void {
+    const dataSources = this.ctx.defaultSubscription.data;
+
+    const active = dataSources.find(data => data.dataKey.name === 'active').data[0][1];
+    const lastDisconnectedTime = dataSources.find(data => data.dataKey.name === 'lastDisconnectTime').data[0][1];
+    const lastConnectedTime = dataSources.find(data => data.dataKey.name === 'lastConnectTime').data[0][1];
+
+    this.isGatewayActive = this.getGatewayStatus(active, lastConnectedTime, lastDisconnectedTime);
+
+    this.cd.detectChanges();
+  }
+
+  private getGatewayStatus(active: boolean, lastConnectedTime: number, lastDisconnectedTime: number): boolean {
+    if (!active) {
+      return false;
+    }
+    return !lastDisconnectedTime || lastConnectedTime > lastDisconnectedTime;
+  }
+
   private generateSubscription(): void {
     if (this.subscription) {
       this.subscription.unsubscribe();
@@ -760,13 +809,7 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
       case ConnectorType.MQTT:
       case ConnectorType.OPCUA:
       case ConnectorType.MODBUS:
-        this.connectorForm.get('mode').setValue(connector.mode || ConfigurationModes.BASIC, {emitEvent: false});
+        this.updateBasicConfigConnector(connector);
-        this.connectorForm.get('configVersion').setValue(connector.configVersion, {emitEvent: false});
-        setTimeout(() => {
-          this.connectorForm.patchValue(connector, {emitEvent: false});
-          this.connectorForm.markAsPristine();
-          this.createBasicConfigWatcher();
-        });
         break;
       default:
         this.connectorForm.patchValue({...connector, mode: null});
@@ -775,6 +818,24 @@ export class GatewayConnectorComponent extends PageComponent implements AfterVie
     this.createJsonConfigWatcher();
   }
 
+  private updateBasicConfigConnector(connector: GatewayConnector): void {
+    this.connectorForm.get('mode').setValue(connector.mode || ConfigurationModes.BASIC, {emitEvent: false});
+    this.connectorForm.get('configVersion').setValue(connector.configVersion, {emitEvent: false});
+    if ((!connector.mode || connector.mode === ConfigurationModes.BASIC) && this.connectorForm.get('type').value !== connector.type) {
+      this.basicConfigInitSubject.asObservable().pipe(take(1)).subscribe(() => {
+        this.patchBasicConfigConnector(connector);
+      });
+    } else {
+      this.patchBasicConfigConnector(connector);
+    }
+  }
+
+  private patchBasicConfigConnector(connector: GatewayConnector): void {
+    this.connectorForm.patchValue(connector, {emitEvent: false});
+    this.connectorForm.markAsPristine();
+    this.createBasicConfigWatcher();
+  }
+
   private toggleReportStrategy(type: ConnectorType): void {
     const reportStrategyControl = this.connectorForm.get('reportStrategy');
     if (type === ConnectorType.MODBUS) {

ui-ngx/src/app/modules/home/components/widget/lib/gateway/gateway-widget.models.ts

@@ -711,7 +711,7 @@ export const HelpLinkByMappingTypeMap = new Map<MappingType, string>(
   [
     [MappingType.DATA, helpBaseUrl + '/docs/iot-gateway/config/mqtt/#section-mapping'],
     [MappingType.OPCUA, helpBaseUrl + '/docs/iot-gateway/config/opc-ua/#section-mapping'],
-    [MappingType.REQUESTS, helpBaseUrl + '/docs/iot-gateway/config/mqtt/#section-mapping']
+    [MappingType.REQUESTS, helpBaseUrl + '/docs/iot-gateway/config/mqtt/#requests-mapping']
   ]
 );
 

ui-ngx/src/app/modules/home/components/widget/lib/gateway/utils/opc-version-mapping.util.ts

@@ -45,7 +45,7 @@ export class OpcVersionMappingUtil {
 
   static mapServerToDowngradedVersion(config: OPCBasicConfig_v3_5_2): LegacyServerConfig {
     const { mapping, server } = config;
-    const { enableSubscriptions, ...restServer } = server;
+    const { enableSubscriptions, ...restServer } = server ?? {} as ServerConfig;
     return {
       ...restServer,
       mapping: mapping ? this.mapMappingToDowngradedVersion(mapping) : [],

ui-ngx/src/app/modules/home/components/widget/lib/table-widget.models.ts

@@ -464,6 +464,12 @@ export function constructTableCssString(widgetConfig: WidgetConfig): string {
     '.mat-mdc-table .mat-mdc-cell button.mat-mdc-icon-button[disabled][disabled] mat-icon {\n' +
     'color: ' + mdDarkDisabled + ';\n' +
     '}\n' +
+    '.mat-mdc-table .mat-mdc-cell button.mat-mdc-icon-button tb-icon {\n' +
+    'color: ' + mdDarkSecondary + ';\n' +
+    '}\n' +
+    '.mat-mdc-table .mat-mdc-cell button.mat-mdc-icon-button[disabled][disabled] tb-icon {\n' +
+    'color: ' + mdDarkDisabled + ';\n' +
+    '}\n' +
     '.mat-divider {\n' +
     'border-top-color: ' + mdDarkDivider + ';\n' +
     '}\n' +

ui-ngx/src/assets/locale/locale.constant-en_US.json

@@ -3036,6 +3036,7 @@
         "grpc-max-pings-without-data-required": "Max pings without data is required",
         "grpc-max-pings-without-data-min": "Max pings without data can not be less then 1",
         "grpc-max-pings-without-data-pattern": "Max pings without data is not valid",
+        "info": "Info",
         "identity": "Identity",
         "inactivity-check-period-seconds": "Inactivity check period (in sec)",
         "inactivity-check-period-seconds-required": "Inactivity check period is required",
@@ -3317,7 +3318,7 @@
             "check-connectors-configuration-min": "Check connectors configuration can not be less then 1",
             "check-connectors-configuration-pattern": "Check connectors configuration is not valid",
             "add": "Add command",
-            "timeout": "Timeout",
+            "timeout": "Timeout (in sec)",
             "timeout-ms": "Timeout (in ms)",
             "timeout-required": "Timeout is required",
             "timeout-min": "Timeout can not be less then 1",

ui-ngx/src/assets/metadata/connector-default-configs/modbus.json

@@ -3,7 +3,6 @@
         "master": {
             "slaves": [
                 {
-                    "name": "Slave 1",
                     "host": "127.0.0.1",
                     "port": 5021,
                     "type": "tcp",
@@ -231,10 +230,10 @@
                     "attributes": [
                         {
                             "address": 5,
-                            "type": "string",
+                            "type": "8int",
-                            "tag": "sm",
+                            "tag": "coil",
                             "objectsCount": 1,
-                            "value": "12"
+                            "value": 0
                         }
                     ],
                     "timeseries": [],