Add Device Wizard improvements

@@ -85,7 +85,7 @@
       </mat-step>
       <mat-step [stepControl]="alarmRulesFormGroup">
         <form [formGroup]="alarmRulesFormGroup" style="padding-bottom: 16px;">
-          <ng-template matStepLabel>{{'device-profile.alarm-rules' | translate:
+          <ng-template matStepLabel>{{'device-profile.alarm-rules-with-count' | translate:
             {count: alarmRulesFormGroup.get('alarms').value ?
                 alarmRulesFormGroup.get('alarms').value.length : 0} }}</ng-template>
           <tb-device-profile-alarms

@@ -20,9 +20,9 @@ import {
   EventEmitter,
   forwardRef,
   Input,
-  NgZone,
+  NgZone, OnChanges,
   OnInit,
-  Output,
+  Output, SimpleChanges,
   ViewChild
 } from '@angular/core';
 import { ControlValueAccessor, FormBuilder, FormGroup, NG_VALUE_ACCESSOR } from '@angular/forms';
@@ -55,7 +55,7 @@ import { AddDeviceProfileDialogComponent, AddDeviceProfileDialogData } from './a
     multi: true
   }]
 })
-export class DeviceProfileAutocompleteComponent implements ControlValueAccessor, OnInit {
+export class DeviceProfileAutocompleteComponent implements ControlValueAccessor, OnInit, OnChanges {
 
   selectDeviceProfileFormGroup: FormGroup;
 
@@ -168,11 +168,22 @@ export class DeviceProfileAutocompleteComponent implements ControlValueAccessor,
       );
   }
 
+  ngOnChanges(changes: SimpleChanges): void {
+    for (const propName of Object.keys(changes)) {
+      const change = changes[propName];
+      if (!change.firstChange && change.currentValue !== change.previousValue) {
+        if (propName === 'transportType') {
+          this.writeValue(null);
+        }
+      }
+    }
+  }
+
   selectDefaultDeviceProfileIfNeeded(): void {
     if (this.selectDefaultProfile && !this.modelValue) {
       this.deviceProfileService.getDefaultDeviceProfileInfo().subscribe(
         (profile) => {
-          if (profile) {
+          if (profile && !this.transportType || (profile.transportType === this.transportType)) {
             this.selectDeviceProfileFormGroup.get('deviceProfile').patchValue(profile, {emitEvent: false});
             this.updateView(profile);
           }

@@ -42,7 +42,7 @@
     <mat-expansion-panel [expanded]="true">
       <mat-expansion-panel-header>
         <mat-panel-title>
-          <div>{{'device-profile.alarm-rules' | translate:
+          <div>{{'device-profile.alarm-rules-with-count' | translate:
             {count: deviceProfileDataFormGroup.get('alarms').value ?
                 deviceProfileDataFormGroup.get('alarms').value.length : 0} }}</div>
         </mat-panel-title>

@@ -15,7 +15,7 @@
     limitations under the License.
 
 -->
-<div style="min-width: 1000px;">
+<div>
   <mat-toolbar color="primary">
     <h2 translate>device.add-device-text</h2>
     <span fxFlex></span>
@@ -29,7 +29,7 @@
   </mat-progress-bar>
   <div style="height: 4px;" *ngIf="!(isLoading$ | async)"></div>
   <div mat-dialog-content>
-    <mat-horizontal-stepper [linear]="true" #addDeviceWizardStepper (selectionChange)="changeStep($event)">
+    <mat-horizontal-stepper [linear]="true" [labelPosition]="labelPosition" #addDeviceWizardStepper (selectionChange)="changeStep($event)">
       <ng-template matStepperIcon="edit">
         <mat-icon>check</mat-icon>
       </ng-template>
@@ -48,60 +48,60 @@
               <mat-label translate>device.label</mat-label>
               <input matInput formControlName="label">
             </mat-form-field>
-            <mat-form-field class="mat-block">
+            <mat-form-field class="mat-block" style="padding-bottom: 14px;">
               <mat-label translate>device-profile.transport-type</mat-label>
               <mat-select formControlName="transportType" required>
                 <mat-option *ngFor="let type of deviceTransportTypes" [value]="type">
                   {{deviceTransportTypeTranslations.get(type) | translate}}
                 </mat-option>
               </mat-select>
+              <mat-hint *ngIf="deviceWizardFormGroup.get('transportType').value">
+                {{deviceTransportTypeHints.get(deviceWizardFormGroup.get('transportType').value) | translate}}
+              </mat-hint>
               <mat-error *ngIf="deviceWizardFormGroup.get('transportType').hasError('required')">
                 {{ 'device-profile.transport-type-required' | translate }}
               </mat-error>
             </mat-form-field>
-            <mat-checkbox formControlName="gateway" style="padding-bottom: 16px;">
-              {{ 'device.is-gateway' | translate }}
-            </mat-checkbox>
-            <mat-form-field class="mat-block">
-              <mat-label translate>device.description</mat-label>
-              <textarea matInput formControlName="description" rows="2"></textarea>
-            </mat-form-field>
-          </fieldset>
-        </form>
-      </mat-step>
-      <mat-step [stepControl]="profileConfigFormGroup">
-        <form [formGroup]="profileConfigFormGroup" style="padding-bottom: 16px;">
-          <ng-template matStepLabel>{{ 'device.wizard.profile-configuration' | translate}}</ng-template>
-          <mat-radio-group fxLayout="column" fxFlex formControlName="addProfileType">
-            <mat-radio-button [value]="0" color="primary">
-              <section>
-                <span translate>device.wizard.existing-device-profile</span>
+            <div fxLayout="row" fxLayoutGap="16px">
+              <mat-radio-group fxLayout="column" formControlName="addProfileType" fxLayoutAlign="space-around">
+                <mat-radio-button [value]="0" color="primary">
+                  <span translate>device.wizard.existing-device-profile</span>
+                </mat-radio-button>
+                <mat-radio-button [value]="1" color="primary">
+                  <span translate>device.wizard.new-device-profile</span>
+                </mat-radio-button>
+              </mat-radio-group>
+              <div fxLayout="column">
                 <tb-device-profile-autocomplete
-                  [required]="profileConfigFormGroup.get('addProfileType').value === 0"
+                  [required]="!createProfile"
                   [transportType]="deviceWizardFormGroup.get('transportType').value"
                   formControlName="deviceProfileId"
+                  (deviceProfileChanged)="$event?.transportType ? deviceWizardFormGroup.get('transportType').patchValue($event?.transportType) : {}"
                   [addNewProfile]="false"
+                  [selectDefaultProfile]="true"
                   [editProfileEnabled]="false">
                 </tb-device-profile-autocomplete>
-              </section>
-            </mat-radio-button>
-            <mat-radio-button [value]="1" color="primary">
-              <section fxLayout="column">
-                <span translate>device.wizard.new-device-profile</span>
                 <mat-form-field fxFlex class="mat-block">
-                  <mat-label translate>device-profile.device-profile</mat-label>
+                  <mat-label translate>device-profile.new-device-profile-name</mat-label>
                   <input matInput formControlName="newDeviceProfileTitle"
-                         [required]="profileConfigFormGroup.get('addProfileType').value === 1">
-                  <mat-error *ngIf="profileConfigFormGroup.get('newDeviceProfileTitle').hasError('required')">
-                    {{ 'device-profile.device-profile-required' | translate }}
+                         [required]="createProfile">
+                  <mat-error *ngIf="deviceWizardFormGroup.get('newDeviceProfileTitle').hasError('required')">
+                    {{ 'device-profile.new-device-profile-name-required' | translate }}
                   </mat-error>
                 </mat-form-field>
-              </section>
-            </mat-radio-button>
-          </mat-radio-group>
+              </div>
+            </div>
+            <mat-checkbox formControlName="gateway" style="padding-bottom: 16px;">
+              {{ 'device.is-gateway' | translate }}
+            </mat-checkbox>
+            <mat-form-field class="mat-block">
+              <mat-label translate>device.description</mat-label>
+              <textarea matInput formControlName="description" rows="2"></textarea>
+            </mat-form-field>
+          </fieldset>
         </form>
       </mat-step>
-      <mat-step [stepControl]="transportConfigFormGroup" *ngIf="createdProfile">
+      <mat-step [stepControl]="transportConfigFormGroup" *ngIf="createTransportConfiguration">
         <form [formGroup]="transportConfigFormGroup" style="padding-bottom: 16px;">
           <ng-template matStepLabel>{{ 'device-profile.transport-configuration' | translate }}</ng-template>
           <tb-device-profile-transport-configuration
@@ -110,9 +110,9 @@
           </tb-device-profile-transport-configuration>
         </form>
       </mat-step>
-      <mat-step [stepControl]="alarmRulesFormGroup" *ngIf="createdProfile">
+      <mat-step [stepControl]="alarmRulesFormGroup" [optional]="true" *ngIf="createProfile">
         <form [formGroup]="alarmRulesFormGroup" style="padding-bottom: 16px;">
-          <ng-template matStepLabel>{{'device-profile.alarm-rules' | translate:
+          <ng-template matStepLabel>{{'device-profile.alarm-rules-with-count' | translate:
             {count: alarmRulesFormGroup.get('alarms').value ?
                 alarmRulesFormGroup.get('alarms').value.length : 0} }}</ng-template>
           <tb-device-profile-alarms
@@ -120,36 +120,50 @@
           </tb-device-profile-alarms>
         </form>
       </mat-step>
-      <mat-step [stepControl]="specificConfigFormGroup">
-        <ng-template matStepLabel>{{ 'device.wizard.specific-configuration' | translate }}</ng-template>
-        <form [formGroup]="specificConfigFormGroup" style="padding-bottom: 16px;">
+      <mat-step [stepControl]="credentialsFormGroup" [optional]="true">
+        <ng-template matStepLabel>{{ 'device.credentials' | translate }}</ng-template>
+        <form [formGroup]="credentialsFormGroup" style="padding-bottom: 16px;">
+          <mat-checkbox style="padding-bottom: 16px;" formControlName="setCredential">{{ 'device.wizard.add-credential' | translate }}</mat-checkbox>
+          <tb-device-credentials
+            [fxShow]="credentialsFormGroup.get('setCredential').value"
+            formControlName="credential">
+          </tb-device-credentials>
+        </form>
+      </mat-step>
+      <mat-step [stepControl]="customerFormGroup" [optional]="true">
+        <ng-template matStepLabel>{{ 'customer.customer' | translate }}</ng-template>
+        <form [formGroup]="customerFormGroup" style="padding-bottom: 16px;">
           <tb-entity-autocomplete
             formControlName="customerId"
             labelText="device.wizard.customer-to-assign-device"
             [entityType]="entityType.CUSTOMER">
           </tb-entity-autocomplete>
-          <mat-checkbox formControlName="setCredential">{{ 'device.wizard.add-credential' | translate }}</mat-checkbox>
-          <tb-device-credentials
-            [fxShow]="specificConfigFormGroup.get('setCredential').value"
-            formControlName="credential">
-          </tb-device-credentials>
         </form>
       </mat-step>
     </mat-horizontal-stepper>
   </div>
-  <div mat-dialog-actions fxLayout="row wrap" fxLayoutAlign="space-between center">
-    <button mat-button *ngIf="selectedIndex > 0"
-            [disabled]="(isLoading$ | async)"
-            (click)="previousStep()">{{ 'action.back' | translate }}</button>
-    <span *ngIf="selectedIndex == 0"></span>
-    <div fxLayout="row wrap" fxLayoutGap="20px">
+  <div mat-dialog-actions fxLayout="column" fxLayoutAlign="start wrap" fxLayoutGap="8px" style="height: 100px;">
+    <div fxFlex fxLayout="row" fxLayoutAlign="end">
+      <button mat-raised-button
+              *ngIf="showNext"
+              [disabled]="(isLoading$ | async)"
+              (click)="nextStep()">{{ 'action.next-with-label' | translate:{label: (getFormLabel(this.selectedIndex+1) | translate)} }}</button>
+    </div>
+    <div fxFlex fxLayout="row">
       <button mat-button
+              color="primary"
               [disabled]="(isLoading$ | async)"
               (click)="cancel()">{{ 'action.cancel' | translate }}</button>
-      <button mat-raised-button
-              [disabled]="(isLoading$ | async) || selectedForm.invalid"
-              color="primary"
-              (click)="nextStep()">{{ nextStepButtonLabel$ | async | translate }}</button>
+      <span fxFlex></span>
+      <div fxLayout="row wrap" fxLayoutGap="8px">
+        <button mat-raised-button *ngIf="selectedIndex > 0"
+                [disabled]="(isLoading$ | async)"
+                (click)="previousStep()">{{ 'action.back' | translate }}</button>
+        <button mat-raised-button
+                [disabled]="(isLoading$ | async)"
+                color="primary"
+                (click)="add()">{{ 'action.add' | translate }}</button>
+      </div>
     </div>
   </div>
 </div>

@@ -13,25 +13,51 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-:host {
-  .mat-dialog-content {
-    display: flex;
-    flex-direction: column;
-    overflow: hidden;
 
-    .mat-stepper-horizontal {
-      display: flex;
-      flex-direction: column;
-      overflow: hidden;
+@import "../../../../../scss/constants";
+
+:host-context(.tb-fullscreen-dialog .mat-dialog-container) {
+  @media #{$mat-lt-sm} {
+    .mat-dialog-content {
+      max-height: 75vh;
     }
   }
 }
 
 :host ::ng-deep {
   .mat-dialog-content {
+    display: flex;
+    flex-direction: column;
+    height: 100%;
+
     .mat-stepper-horizontal {
+      display: flex;
+      flex-direction: column;
+      height: 100%;
+      overflow: hidden;
+      @media #{$mat-lt-sm} {
+        .mat-step-label {
+          white-space: normal;
+          overflow: visible;
+          .mat-step-text-label {
+            overflow: visible;
+          }
+        }
+      }
       .mat-horizontal-content-container {
-        overflow: auto;
+        height: 450px;
+        max-height: 100%;
+        width: 100%;;
+        overflow-y: auto;
+        @media #{$mat-gt-sm} {
+          min-width: 800px;
+        }
+      }
+      .mat-horizontal-stepper-content[aria-expanded=true] {
+        height: 100%;
+        form {
+          height: 100%;
+        }
       }
     }
   }

@@ -26,7 +26,7 @@ import {
   createDeviceProfileTransportConfiguration,
   DeviceProfile,
   DeviceProfileType,
-  DeviceTransportType,
+  DeviceTransportType, deviceTransportTypeHintMap,
   deviceTransportTypeTranslationMap
 } from '@shared/models/device.models';
 import { MatHorizontalStepper } from '@angular/material/stepper';
@@ -35,11 +35,13 @@ import { BaseData, HasId } from '@shared/models/base-data';
 import { EntityType } from '@shared/models/entity-type.models';
 import { DeviceProfileService } from '@core/http/device-profile.service';
 import { EntityId } from '@shared/models/id/entity-id';
-import { BehaviorSubject, Observable, of, Subscription } from 'rxjs';
+import { Observable, of, Subscription } from 'rxjs';
 import { map, mergeMap, tap } from 'rxjs/operators';
 import { DeviceService } from '@core/http/device.service';
 import { ErrorStateMatcher } from '@angular/material/core';
 import { StepperSelectionEvent } from '@angular/cdk/stepper';
+import { BreakpointObserver, BreakpointState } from '@angular/cdk/layout';
+import { MediaBreakpoints } from '@shared/models/constants';
 
 @Component({
   selector: 'tb-device-wizard',
@@ -54,9 +56,10 @@ export class DeviceWizardDialogComponent extends
 
   selectedIndex = 0;
 
-  nextStepButtonLabel$ = new BehaviorSubject<string>('action.continue');
+  showNext = true;
 
-  createdProfile = false;
+  createProfile = false;
+  createTransportConfiguration = false;
 
   entityType = EntityType;
 
@@ -64,15 +67,19 @@ export class DeviceWizardDialogComponent extends
 
   deviceTransportTypeTranslations = deviceTransportTypeTranslationMap;
 
-  deviceWizardFormGroup: FormGroup;
+  deviceTransportTypeHints = deviceTransportTypeHintMap;
 
-  profileConfigFormGroup: FormGroup;
+  deviceWizardFormGroup: FormGroup;
 
   transportConfigFormGroup: FormGroup;
 
   alarmRulesFormGroup: FormGroup;
 
-  specificConfigFormGroup: FormGroup;
+  credentialsFormGroup: FormGroup;
+
+  customerFormGroup: FormGroup;
+
+  labelPosition = 'end';
 
   private subscriptions: Subscription[] = [];
 
@@ -83,6 +90,7 @@ export class DeviceWizardDialogComponent extends
               public dialogRef: MatDialogRef<DeviceWizardDialogComponent, boolean>,
               private deviceProfileService: DeviceProfileService,
               private deviceService: DeviceService,
+              private breakpointObserver: BreakpointObserver,
               private fb: FormBuilder) {
     super(store, router, dialogRef);
     this.deviceWizardFormGroup = this.fb.group({
@@ -90,33 +98,32 @@ export class DeviceWizardDialogComponent extends
         label: [''],
         gateway: [false],
         transportType: [DeviceTransportType.DEFAULT, Validators.required],
-        description: ['']
-      }
-    );
-
-    this.profileConfigFormGroup = this.fb.group({
         addProfileType: [0],
         deviceProfileId: [null, Validators.required],
-        newDeviceProfileTitle: [{value: null, disabled: true}]
+        newDeviceProfileTitle: [{value: null, disabled: true}],
+        description: ['']
       }
     );
 
-    this.subscriptions.push(this.profileConfigFormGroup.get('addProfileType').valueChanges.subscribe(
+    this.subscriptions.push(this.deviceWizardFormGroup.get('addProfileType').valueChanges.subscribe(
       (addProfileType: number) => {
         if (addProfileType === 0) {
-          this.profileConfigFormGroup.get('deviceProfileId').setValidators([Validators.required]);
-          this.profileConfigFormGroup.get('deviceProfileId').enable();
-          this.profileConfigFormGroup.get('newDeviceProfileTitle').setValidators(null);
-          this.profileConfigFormGroup.get('newDeviceProfileTitle').disable();
-          this.profileConfigFormGroup.updateValueAndValidity();
-          this.createdProfile = false;
+          this.deviceWizardFormGroup.get('deviceProfileId').setValidators([Validators.required]);
+          this.deviceWizardFormGroup.get('deviceProfileId').enable();
+          this.deviceWizardFormGroup.get('newDeviceProfileTitle').setValidators(null);
+          this.deviceWizardFormGroup.get('newDeviceProfileTitle').disable();
+          this.deviceWizardFormGroup.updateValueAndValidity();
+          this.createProfile = false;
+          this.createTransportConfiguration = false;
         } else {
-          this.profileConfigFormGroup.get('deviceProfileId').setValidators(null);
-          this.profileConfigFormGroup.get('deviceProfileId').disable();
-          this.profileConfigFormGroup.get('newDeviceProfileTitle').setValidators([Validators.required]);
-          this.profileConfigFormGroup.get('newDeviceProfileTitle').enable();
-          this.profileConfigFormGroup.updateValueAndValidity();
-          this.createdProfile = true;
+          this.deviceWizardFormGroup.get('deviceProfileId').setValidators(null);
+          this.deviceWizardFormGroup.get('deviceProfileId').disable();
+          this.deviceWizardFormGroup.get('newDeviceProfileTitle').setValidators([Validators.required]);
+          this.deviceWizardFormGroup.get('newDeviceProfileTitle').enable();
+          this.deviceWizardFormGroup.updateValueAndValidity();
+          this.createProfile = true;
+          this.createTransportConfiguration = this.deviceWizardFormGroup.get('transportType').value &&
+            DeviceTransportType.DEFAULT !== this.deviceWizardFormGroup.get('transportType').value;
         }
       }
     ));
@@ -135,20 +142,37 @@ export class DeviceWizardDialogComponent extends
       }
     );
 
-    this.specificConfigFormGroup = this.fb.group({
-        customerId: [null],
+    this.credentialsFormGroup  = this.fb.group({
         setCredential: [false],
         credential: [{value: null, disabled: true}]
       }
     );
 
-    this.subscriptions.push(this.specificConfigFormGroup.get('setCredential').valueChanges.subscribe((value) => {
+    this.subscriptions.push(this.credentialsFormGroup.get('setCredential').valueChanges.subscribe((value) => {
       if (value) {
-        this.specificConfigFormGroup.get('credential').enable();
+        this.credentialsFormGroup.get('credential').enable();
       } else {
-        this.specificConfigFormGroup.get('credential').disable();
+        this.credentialsFormGroup.get('credential').disable();
       }
     }));
+
+    this.customerFormGroup = this.fb.group({
+        customerId: [null]
+      }
+    );
+
+    this.labelPosition = this.breakpointObserver.isMatched(MediaBreakpoints['gt-sm']) ? 'end' : 'bottom';
+
+    this.subscriptions.push(this.breakpointObserver
+      .observe(MediaBreakpoints['gt-sm'])
+      .subscribe((state: BreakpointState) => {
+          if (state.matches) {
+            this.labelPosition = 'end';
+          } else {
+            this.labelPosition = 'bottom';
+          }
+        }
+      ));
   }
 
   ngOnDestroy() {
@@ -171,26 +195,28 @@ export class DeviceWizardDialogComponent extends
   }
 
   nextStep(): void {
-    if (this.selectedIndex < this.maxStepperIndex) {
-      this.addDeviceWizardStepper.next();
-    } else {
-      this.add();
-    }
+    this.addDeviceWizardStepper.next();
   }
 
-  get selectedForm(): FormGroup {
-    const index = !this.createdProfile && this.selectedIndex === this.maxStepperIndex ? 4 : this.selectedIndex;
+  getFormLabel(index: number): string {
+    if (index > 0) {
+      if (!this.createProfile) {
+        index += 2;
+      } else if (!this.createTransportConfiguration) {
+        index += 1;
+      }
+    }
     switch (index) {
       case 0:
-        return this.deviceWizardFormGroup;
+        return 'device.wizard.device-details';
       case 1:
-        return this.profileConfigFormGroup;
+        return 'device-profile.transport-configuration';
       case 2:
-        return this.transportConfigFormGroup;
+        return 'device-profile.alarm-rules';
       case 3:
-        return this.alarmRulesFormGroup;
+        return 'device.credentials';
       case 4:
-        return this.specificConfigFormGroup;
+        return 'customer.customer';
     }
   }
 
@@ -201,23 +227,27 @@ export class DeviceWizardDialogComponent extends
   private deviceProfileTransportTypeChanged(deviceTransportType: DeviceTransportType): void {
     this.transportConfigFormGroup.patchValue(
       {transportConfiguration: createDeviceProfileTransportConfiguration(deviceTransportType)});
+    this.createTransportConfiguration = this.createProfile && deviceTransportType &&
+      DeviceTransportType.DEFAULT !== deviceTransportType;
   }
 
-  private add(): void {
-    this.creatProfile().pipe(
-      mergeMap(profileId => this.createdDevice(profileId)),
-      mergeMap(device => this.saveCredential(device))
-    ).subscribe(
-      (created) => {
-        this.dialogRef.close(created);
-      }
-    );
+  add(): void {
+    if (this.allValid()) {
+      this.createDeviceProfile().pipe(
+        mergeMap(profileId => this.createDevice(profileId)),
+        mergeMap(device => this.saveCredentials(device))
+      ).subscribe(
+        (created) => {
+          this.dialogRef.close(created);
+        }
+      );
+    }
   }
 
-  private creatProfile(): Observable<EntityId> {
-    if (this.profileConfigFormGroup.get('addProfileType').value) {
+  private createDeviceProfile(): Observable<EntityId> {
+    if (this.deviceWizardFormGroup.get('addProfileType').value) {
       const deviceProfile: DeviceProfile = {
-        name: this.profileConfigFormGroup.get('newDeviceProfileTitle').value,
+        name: this.deviceWizardFormGroup.get('newDeviceProfileTitle').value,
         type: DeviceProfileType.DEFAULT,
         transportType: this.deviceWizardFormGroup.get('transportType').value,
         profileData: {
@@ -229,11 +259,10 @@ export class DeviceWizardDialogComponent extends
       return this.deviceProfileService.saveDeviceProfile(deviceProfile).pipe(
         map(profile => profile.id),
         tap((profileId) => {
-          this.profileConfigFormGroup.patchValue({
+          this.deviceWizardFormGroup.patchValue({
             deviceProfileId: profileId,
             addProfileType: 0
           });
-          this.addDeviceWizardStepper.selectedIndex = 2;
         })
       );
     } else {
@@ -241,7 +270,7 @@ export class DeviceWizardDialogComponent extends
     }
   }
 
-  private createdDevice(profileId: EntityId = this.profileConfigFormGroup.get('deviceProfileId').value): Observable<BaseData<HasId>> {
+  private createDevice(profileId: EntityId = this.deviceWizardFormGroup.get('deviceProfileId').value): Observable<BaseData<HasId>> {
     const device = {
       name: this.deviceWizardFormGroup.get('name').value,
       label: this.deviceWizardFormGroup.get('label').value,
@@ -252,21 +281,21 @@ export class DeviceWizardDialogComponent extends
       },
       customerId: null
     };
-    if (this.specificConfigFormGroup.get('customerId').value) {
+    if (this.customerFormGroup.get('customerId').value) {
       device.customerId = {
         entityType: EntityType.CUSTOMER,
-        id: this.specificConfigFormGroup.get('customerId').value
+        id: this.customerFormGroup.get('customerId').value
       };
     }
     return this.data.entitiesTableConfig.saveEntity(device);
   }
 
-  private saveCredential(device: BaseData<HasId>): Observable<boolean> {
-    if (this.specificConfigFormGroup.get('setCredential').value) {
+  private saveCredentials(device: BaseData<HasId>): Observable<boolean> {
+    if (this.credentialsFormGroup.get('setCredential').value) {
       return this.deviceService.getDeviceCredentials(device.id.id).pipe(
         mergeMap(
           (deviceCredentials) => {
-            const deviceCredentialsValue = {...deviceCredentials, ...this.specificConfigFormGroup.value.credential};
+            const deviceCredentialsValue = {...deviceCredentials, ...this.credentialsFormGroup.value.credential};
             return this.deviceService.saveDeviceCredentials(deviceCredentialsValue);
           }
         ),
@@ -275,12 +304,28 @@ export class DeviceWizardDialogComponent extends
     return of(true);
   }
 
+  allValid(): boolean {
+    if (this.addDeviceWizardStepper.steps.find((item, index) => {
+      if (item.stepControl.invalid) {
+        item.interacted = true;
+        this.addDeviceWizardStepper.selectedIndex = index;
+        return true;
+      } else {
+        return false;
+      }
+    } )) {
+      return false;
+    } else {
+      return true;
+    }
+  }
+
   changeStep($event: StepperSelectionEvent): void {
     this.selectedIndex = $event.selectedIndex;
     if (this.selectedIndex === this.maxStepperIndex) {
-      this.nextStepButtonLabel$.next('action.add');
+      this.showNext = false;
     } else {
-      this.nextStepButtonLabel$.next('action.continue');
+      this.showNext = true;
     }
   }
 }

@@ -296,7 +296,7 @@ export class DevicesTableConfigResolver implements Resolve<EntityTableConfig<Dev
           name: this.translate.instant('device.add-device-text'),
           icon: 'insert_drive_file',
           isEnabled: () => true,
-          onAction: ($event) => this.config.table.addEntity($event)
+          onAction: ($event) => this.deviceWizard($event)
         },
         {
           name: this.translate.instant('device.import'),
@@ -304,12 +304,6 @@ export class DevicesTableConfigResolver implements Resolve<EntityTableConfig<Dev
           isEnabled: () => true,
           onAction: ($event) => this.importDevices($event)
         },
-        {
-          name: this.translate.instant('device.wizard.device-wizard'),
-          icon: 'library_add',
-          isEnabled: () => true,
-          onAction: ($event) => this.deviceWizard($event)
-        },
       );
     }
     if (deviceScope === 'customer') {

@@ -72,6 +72,14 @@ export const deviceTransportTypeTranslationMap = new Map<DeviceTransportType, st
   ]
 );
 
+export const deviceTransportTypeHintMap = new Map<DeviceTransportType, string>(
+  [
+    [DeviceTransportType.DEFAULT, 'device-profile.transport-type-default-hint'],
+    [DeviceTransportType.MQTT, 'device-profile.transport-type-mqtt-hint'],
+    [DeviceTransportType.LWM2M, 'device-profile.transport-type-lwm2m-hint']
+  ]
+);
+
 export const mqttTransportPayloadTypeTranslationMap = new Map<MqttTransportPayloadType, string>(
   [
     [MqttTransportPayloadType.JSON, 'device-profile.mqtt-device-payload-type-json'],

@@ -54,7 +54,8 @@
         "share-via": "Share via {{provider}}",
         "continue": "Continue",
         "discard-changes": "Discard Changes",
-        "download": "Download"
+        "download": "Download",
+        "next-with-label": "Next: {{label}}"
     },
     "aggregation": {
         "aggregation": "Aggregation",
@@ -760,8 +761,7 @@
         "wizard": {
             "device-wizard": "Device Wizard",
             "device-details": "Device details",
-            "profile-configuration": "Profile configuration",
-            "new-device-profile": "New device profile",
+            "new-device-profile": "Create new device profile",
             "existing-device-profile": "Select existing device profile",
             "specific-configuration": "Specific configuration",
             "customer-to-assign-device": "Customer to assign the device",
@@ -784,6 +784,8 @@
         "set-default": "Make device profile default",
         "delete": "Delete device profile",
         "copyId": "Copy device profile Id",
+        "new-device-profile-name": "Device profile name",
+        "new-device-profile-name-required": "Device profile name is required.",
         "name": "Name",
         "name-required": "Name is required.",
         "type": "Profile type",
@@ -792,8 +794,11 @@
         "transport-type": "Transport type",
         "transport-type-required": "Transport type is required.",
         "transport-type-default": "Default",
+        "transport-type-default-hint": "Default transport type",
         "transport-type-mqtt": "MQTT",
+        "transport-type-mqtt-hint": "MQTT transport type",
         "transport-type-lwm2m": "LWM2M",
+        "transport-type-lwm2m-hint": "LWM2M transport type",
         "description": "Description",
         "default": "Default",
         "profile-configuration": "Profile configuration",
@@ -824,7 +829,8 @@
         "not-valid-multi-character": "Invalid use of a multi-level wildcard character",
         "single-level-wildcards-hint": "<code>[+]</code> is suitable for any topic filter level. Ex.: <b>v1/devices/+/telemetry</b> or <b>+/devices/+/attributes</b>.",
         "multi-level-wildcards-hint": "<code>[#]</code> can replace the topic filter itself and must be the last symbol of the topic. Ex.: <b>#</b> or <b>v1/devices/me/#</b>.",
-        "alarm-rules": "Alarm rules ({{count}})",
+        "alarm-rules": "Alarm rules",
+        "alarm-rules-with-count": "Alarm rules ({{count}})",
         "no-alarm-rules": "No alarm rules configured",
         "add-alarm-rule": "Add alarm rule",
         "edit-alarm-rule": "Edit alarm rule",