UI: And confirm dialog after change ota package in device profile

@@ -14,16 +14,21 @@
 /// limitations under the License.
 ///
 
-import {Injectable} from '@angular/core';
-import {HttpClient} from '@angular/common/http';
-import {PageLink} from '@shared/models/page/page-link';
-import {defaultHttpOptionsFromConfig, RequestConfig} from './http-utils';
-import {Observable} from 'rxjs';
-import {PageData} from '@shared/models/page/page-data';
-import {DeviceProfile, DeviceProfileInfo, DeviceTransportType} from '@shared/models/device.models';
-import {isDefinedAndNotNull, isEmptyStr} from '@core/utils';
-import {ObjectLwM2M, ServerSecurityConfig} from '@home/components/profile/device/lwm2m/lwm2m-profile-config.models';
-import {SortOrder} from '@shared/models/page/sort-order';
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { PageLink } from '@shared/models/page/page-link';
+import { defaultHttpOptionsFromConfig, RequestConfig } from './http-utils';
+import { forkJoin, Observable, of, throwError } from 'rxjs';
+import { PageData } from '@shared/models/page/page-data';
+import { DeviceProfile, DeviceProfileInfo, DeviceTransportType } from '@shared/models/device.models';
+import { isDefinedAndNotNull, isEmptyStr } from '@core/utils';
+import { ObjectLwM2M, ServerSecurityConfig } from '@home/components/profile/device/lwm2m/lwm2m-profile-config.models';
+import { SortOrder } from '@shared/models/page/sort-order';
+import { OtaPackageService } from '@core/http/ota-package.service';
+import { OtaUpdateType } from '@shared/models/ota-package.models';
+import { mergeMap } from 'rxjs/operators';
+import { DialogService } from '@core/services/dialog.service';
+import { TranslateService } from '@ngx-translate/core';
 
 @Injectable({
   providedIn: 'root'
@@ -31,7 +36,10 @@ import {SortOrder} from '@shared/models/page/sort-order';
 export class DeviceProfileService {
 
   constructor(
-    private http: HttpClient
+    private http: HttpClient,
+    private otaPackageService: OtaPackageService,
+    private dialogService: DialogService,
+    private translate: TranslateService
   ) {
   }
 
@@ -70,6 +78,34 @@ export class DeviceProfileService {
     );
   }
 
+  public saveDeviceProfileAndConfirmOtaChange(originDeviceProfile: DeviceProfile, deviceProfile: DeviceProfile,
+                                              config?: RequestConfig): Observable<DeviceProfile> {
+    const tasks: Observable<number>[] = [];
+    if (originDeviceProfile?.id?.id && originDeviceProfile.firmwareId?.id !== deviceProfile.firmwareId?.id) {
+      tasks.push(this.otaPackageService.countUpdateDeviceAfterChangePackage(OtaUpdateType.FIRMWARE, deviceProfile.id.id));
+    } else {
+      tasks.push(of(0));
+    }
+    if (originDeviceProfile?.id?.id && originDeviceProfile.softwareId?.id !== deviceProfile.softwareId?.id) {
+      tasks.push(this.otaPackageService.countUpdateDeviceAfterChangePackage(OtaUpdateType.SOFTWARE, deviceProfile.id.id));
+    } else {
+      tasks.push(of(0));
+    }
+    return forkJoin(tasks).pipe(
+      mergeMap(([deviceFirmwareUpdate, deviceSoftwareUpdate]) => {
+        let text = '';
+        if (deviceFirmwareUpdate > 0) {
+          text += this.translate.instant('ota-update.change-firmware', {count: deviceFirmwareUpdate});
+        }
+        if (deviceSoftwareUpdate > 0) {
+          text += text.length ? '<br/>' : '';
+          text += this.translate.instant('ota-update.change-software', {count: deviceSoftwareUpdate});
+        }
+        return text !== '' ? this.dialogService.confirm('', text) : of(true);
+      }),
+      mergeMap((update) => update ? this.saveDeviceProfile(deviceProfile, config) : throwError('Canceled saving device profiles')));
+  }
+
   public saveDeviceProfile(deviceProfile: DeviceProfile, config?: RequestConfig): Observable<DeviceProfile> {
     return this.http.post<DeviceProfile>('/api/deviceProfile', deviceProfile, defaultHttpOptionsFromConfig(config));
   }

@@ -120,4 +120,8 @@ export class OtaPackageService {
     return this.http.delete(`/api/otaPackage/${otaPackageId}`, defaultHttpOptionsFromConfig(config));
   }
 
+  public countUpdateDeviceAfterChangePackage(type: OtaUpdateType, deviceProfileId: string, config?: RequestConfig): Observable<number> {
+    return this.http.get<number>(`/api/devices/count/${type}?deviceProfileId=${deviceProfileId}`, defaultHttpOptionsFromConfig(config));
+  }
+
 }

@@ -280,7 +280,7 @@ export class EntityDetailsPanelComponent extends PageComponent implements AfterV
         editingEntity.additionalInfo =
           mergeDeep((this.editingEntity as any).additionalInfo, this.entityComponent.entityFormValue()?.additionalInfo);
       }
-      this.entitiesTableConfig.saveEntity(editingEntity).subscribe(
+      this.entitiesTableConfig.saveEntity(editingEntity, this.editingEntity).subscribe(
         (entity) => {
           this.entity = entity;
           this.entityComponent.entity = entity;

@@ -66,5 +66,5 @@
   <mat-error *ngIf="selectDeviceProfileFormGroup.get('deviceProfile').hasError('required')">
     {{ 'device-profile.device-profile-required' | translate }}
   </mat-error>
-  <mat-hint *ngIf="!!hint">{{ hint | translate }}</mat-hint>
+  <mat-hint *ngIf="hint && !disabled">{{ hint | translate }}</mat-hint>
 </mat-form-field>

@@ -90,7 +90,7 @@ export class DeviceProfileDialogComponent extends
     this.submitted = true;
     if (this.deviceProfileComponent.entityForm.valid) {
       this.deviceProfile = {...this.deviceProfile, ...this.deviceProfileComponent.entityFormValue()};
-      this.deviceProfileService.saveDeviceProfile(this.deviceProfile).subscribe(
+      this.deviceProfileService.saveDeviceProfileAndConfirmOtaChange(this.deviceProfile, this.deviceProfile).subscribe(
         (deviceProfile) => {
           this.dialogRef.close(deviceProfile);
         }

@@ -37,7 +37,7 @@ export type EntityStringFunction<T extends BaseData<HasId>> = (entity: T) => str
 export type EntityVoidFunction<T extends BaseData<HasId>> = (entity: T) => void;
 export type EntityIdsVoidFunction<T extends BaseData<HasId>> = (ids: HasUUID[]) => void;
 export type EntityCountStringFunction = (count: number) => string;
-export type EntityTwoWayOperation<T extends BaseData<HasId>> = (entity: T) => Observable<T>;
+export type EntityTwoWayOperation<T extends BaseData<HasId>> = (entity: T, originalEntity?: T) => Observable<T>;
 export type EntityByIdOperation<T extends BaseData<HasId>> = (id: HasUUID) => Observable<T>;
 export type EntityIdOneWayOperation = (id: HasUUID) => Observable<any>;
 export type EntityActionFunction<T extends BaseData<HasId>> = (action: EntityAction<T>) => boolean;
@@ -173,7 +173,7 @@ export class EntityTableConfig<T extends BaseData<HasId>, P extends PageLink = P
   deleteEntitiesTitle: EntityCountStringFunction = () => '';
   deleteEntitiesContent: EntityCountStringFunction = () => '';
   loadEntity: EntityByIdOperation<T | L> = () => of();
-  saveEntity: EntityTwoWayOperation<T> = (entity) => of(entity);
+  saveEntity: EntityTwoWayOperation<T> = (entity, originalEntity) => of(entity);
   deleteEntity: EntityIdOneWayOperation = () => of();
   entitiesFetchFunction: EntitiesFetchFunction<L, P> = () => of(emptyPageData<L>());
   onEntityAction: EntityActionFunction<T> = () => false;

@@ -104,7 +104,8 @@ export class DeviceProfilesTableConfigResolver implements Resolve<EntityTableCon
 
     this.config.entitiesFetchFunction = pageLink => this.deviceProfileService.getDeviceProfiles(pageLink);
     this.config.loadEntity = id => this.deviceProfileService.getDeviceProfile(id.id);
-    this.config.saveEntity = deviceProfile => this.deviceProfileService.saveDeviceProfile(deviceProfile);
+    this.config.saveEntity = (deviceProfile, originDeviceProfile) =>
+      this.deviceProfileService.saveDeviceProfileAndConfirmOtaChange(originDeviceProfile, deviceProfile);
     this.config.deleteEntity = id => this.deviceProfileService.deleteDeviceProfile(id.id);
     this.config.onEntityAction = action => this.onDeviceProfileAction(action);
     this.config.deleteEnabled = (deviceProfile) => deviceProfile && !deviceProfile.default;

@@ -69,6 +69,7 @@
       <tb-device-profile-autocomplete
         formControlName="deviceProfileId"
         required
+        [ngStyle]="{'padding-bottom': isAdd ? '16px': 0}"
         [hint]="'ota-update.chose-compatible-device-profile'"
         [editProfileEnabled]="false"
         [addNewProfile]="false"

@@ -2155,7 +2155,9 @@
       "checksum": "Checksum",
       "checksum-algorithm": "Checksum algorithm",
       "checksum-copied-message": "Package checksum has been copied to clipboard",
-      "chose-compatible-device-profile": "Choose compatible device profile",
+      "change-firmware": "You have changed the firmware. This may cause update of the { count, plural, 1 {1 device} other {# devices} }.",
+      "change-software": "You have changed the software. This may cause update of the { count, plural, 1 {1 device} other {# devices} }.",
+      "chose-compatible-device-profile": "Choose compatible device profile. The uploaded package will be available only for devices with the chosen profile.",
       "chose-firmware-distributed-device": "Choose firmware that will be distributed to the devices",
       "chose-software-distributed-device": "Choose software that will be distributed to the devices",
       "content-type": "Content type",