thingsboard/ui-ngx/src/app/modules/home/components/wizard/device-wizard-dialog.component.ts

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2020-09-29 15:47:17 +03:00
///
/// Copyright © 2016-2020 The Thingsboard Authors
///
/// Licensed under the Apache License, Version 2.0 (the "License");
/// you may not use this file except in compliance with the License.
/// You may obtain a copy of the License at
///
/// http://www.apache.org/licenses/LICENSE-2.0
///
/// Unless required by applicable law or agreed to in writing, software
/// distributed under the License is distributed on an "AS IS" BASIS,
/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
/// See the License for the specific language governing permissions and
/// limitations under the License.
///
import { Component, Inject, OnDestroy, SkipSelf, ViewChild } from '@angular/core';
import { MAT_DIALOG_DATA, MatDialogRef } from '@angular/material/dialog';
import { Store } from '@ngrx/store';
import { AppState } from '@core/core.state';
import { FormBuilder, FormControl, FormGroup, FormGroupDirective, NgForm, Validators } from '@angular/forms';
import { DialogComponent } from '@shared/components/dialog.component';
import { Router } from '@angular/router';
import {
createDeviceProfileConfiguration,
createDeviceProfileTransportConfiguration,
DeviceProfile,
DeviceProfileType,
DeviceTransportType,
deviceTransportTypeTranslationMap
} from '@shared/models/device.models';
import { MatHorizontalStepper } from '@angular/material/stepper';
import { AddEntityDialogData } from '@home/models/entity/entity-component.models';
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 { 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';
@Component({
selector: 'tb-device-wizard',
templateUrl: './device-wizard-dialog.component.html',
providers: [],
styleUrls: ['./device-wizard-dialog.component.scss']
})
export class DeviceWizardDialogComponent extends
DialogComponent<DeviceWizardDialogComponent, boolean> implements OnDestroy, ErrorStateMatcher {
@ViewChild('addDeviceWizardStepper', {static: true}) addDeviceWizardStepper: MatHorizontalStepper;
selectedIndex = 0;
nextStepButtonLabel$ = new BehaviorSubject<string>('action.continue');
createdProfile = false;
entityType = EntityType;
deviceTransportTypes = Object.keys(DeviceTransportType);
deviceTransportTypeTranslations = deviceTransportTypeTranslationMap;
deviceWizardFormGroup: FormGroup;
profileConfigFormGroup: FormGroup;
transportConfigFormGroup: FormGroup;
alarmRulesFormGroup: FormGroup;
specificConfigFormGroup: FormGroup;
private subscriptions: Subscription[] = [];
constructor(protected store: Store<AppState>,
protected router: Router,
@Inject(MAT_DIALOG_DATA) public data: AddEntityDialogData<BaseData<EntityId>>,
@SkipSelf() private errorStateMatcher: ErrorStateMatcher,
public dialogRef: MatDialogRef<DeviceWizardDialogComponent, boolean>,
private deviceProfileService: DeviceProfileService,
private deviceService: DeviceService,
private fb: FormBuilder) {
super(store, router, dialogRef);
this.deviceWizardFormGroup = this.fb.group({
name: ['', Validators.required],
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}]
}
);
this.subscriptions.push(this.profileConfigFormGroup.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;
} 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.transportConfigFormGroup = this.fb.group(
{
transportConfiguration: [createDeviceProfileTransportConfiguration(DeviceTransportType.DEFAULT), Validators.required]
}
);
this.subscriptions.push(this.deviceWizardFormGroup.get('transportType').valueChanges.subscribe((transportType) => {
this.deviceProfileTransportTypeChanged(transportType);
}));
this.alarmRulesFormGroup = this.fb.group({
alarms: [null]
}
);
this.specificConfigFormGroup = this.fb.group({
customerId: [null],
setCredential: [false],
credential: [{value: null, disabled: true}]
}
);
this.subscriptions.push(this.specificConfigFormGroup.get('setCredential').valueChanges.subscribe((value) => {
if (value) {
this.specificConfigFormGroup.get('credential').enable();
} else {
this.specificConfigFormGroup.get('credential').disable();
}
}));
}
ngOnDestroy() {
super.ngOnDestroy();
this.subscriptions.forEach(s => s.unsubscribe());
}
isErrorState(control: FormControl | null, form: FormGroupDirective | NgForm | null): boolean {
const originalErrorState = this.errorStateMatcher.isErrorState(control, form);
const customErrorState = !!(control && control.invalid);
return originalErrorState || customErrorState;
}
cancel(): void {
this.dialogRef.close(null);
}
previousStep(): void {
this.addDeviceWizardStepper.previous();
}
nextStep(): void {
if (this.selectedIndex < this.maxStepperIndex) {
this.addDeviceWizardStepper.next();
} else {
this.add();
}
}
get selectedForm(): FormGroup {
const index = !this.createdProfile && this.selectedIndex === this.maxStepperIndex ? 4 : this.selectedIndex;
switch (index) {
case 0:
return this.deviceWizardFormGroup;
case 1:
return this.profileConfigFormGroup;
case 2:
return this.transportConfigFormGroup;
case 3:
return this.alarmRulesFormGroup;
case 4:
return this.specificConfigFormGroup;
}
}
get maxStepperIndex(): number {
return this.addDeviceWizardStepper?._steps?.length - 1;
}
private deviceProfileTransportTypeChanged(deviceTransportType: DeviceTransportType): void {
this.transportConfigFormGroup.patchValue(
{transportConfiguration: createDeviceProfileTransportConfiguration(deviceTransportType)});
}
private add(): void {
this.creatProfile().pipe(
mergeMap(profileId => this.createdDevice(profileId)),
mergeMap(device => this.saveCredential(device))
).subscribe(
(created) => {
this.dialogRef.close(created);
}
);
}
private creatProfile(): Observable<EntityId> {
if (this.profileConfigFormGroup.get('addProfileType').value) {
const deviceProfile: DeviceProfile = {
name: this.profileConfigFormGroup.get('newDeviceProfileTitle').value,
type: DeviceProfileType.DEFAULT,
transportType: this.deviceWizardFormGroup.get('transportType').value,
profileData: {
configuration: createDeviceProfileConfiguration(DeviceProfileType.DEFAULT),
transportConfiguration: this.transportConfigFormGroup.get('transportConfiguration').value,
alarms: this.alarmRulesFormGroup.get('alarms').value
}
};
return this.deviceProfileService.saveDeviceProfile(deviceProfile).pipe(
map(profile => profile.id),
tap((profileId) => {
this.profileConfigFormGroup.patchValue({
deviceProfileId: profileId,
addProfileType: 0
});
this.addDeviceWizardStepper.selectedIndex = 2;
})
);
} else {
return of(null);
}
}
private createdDevice(profileId: EntityId = this.profileConfigFormGroup.get('deviceProfileId').value): Observable<BaseData<HasId>> {
const device = {
name: this.deviceWizardFormGroup.get('name').value,
label: this.deviceWizardFormGroup.get('label').value,
deviceProfileId: profileId,
additionalInfo: {
gateway: this.deviceWizardFormGroup.get('gateway').value,
description: this.deviceWizardFormGroup.get('description').value
},
customerId: null
};
if (this.specificConfigFormGroup.get('customerId').value) {
device.customerId = {
entityType: EntityType.CUSTOMER,
id: this.specificConfigFormGroup.get('customerId').value
};
}
return this.data.entitiesTableConfig.saveEntity(device);
}
private saveCredential(device: BaseData<HasId>): Observable<boolean> {
if (this.specificConfigFormGroup.get('setCredential').value) {
return this.deviceService.getDeviceCredentials(device.id.id).pipe(
mergeMap(
(deviceCredentials) => {
const deviceCredentialsValue = {...deviceCredentials, ...this.specificConfigFormGroup.value.credential};
return this.deviceService.saveDeviceCredentials(deviceCredentialsValue);
}
),
map(() => true));
}
return of(true);
}
changeStep($event: StepperSelectionEvent): void {
this.selectedIndex = $event.selectedIndex;
if (this.selectedIndex === this.maxStepperIndex) {
this.nextStepButtonLabel$.next('action.add');
} else {
this.nextStepButtonLabel$.next('action.continue');
}
}
}