--- /dev/null
+/*
+ Copyright 2020 TATA ELXSI
+
+ 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.
+
+ Author: KUMARAN M (kumaran.m@tataelxsi.co.in), RAJESH S (rajesh.s@tataelxsi.co.in), BARATH KUMAR R (barath.r@tataelxsi.co.in)
+ */
+/**
+ * @file NS Instance Primitive Component
+ */
+import { Component, Injector, Input, OnInit } from '@angular/core';
+import { AbstractControl, FormArray, FormBuilder, FormGroup, Validators } from '@angular/forms';
+import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';
+import { TranslateService } from '@ngx-translate/core';
+import { NotifierService } from 'angular-notifier';
+import { APIURLHEADER, ERRORDATA, URLPARAMS } from 'CommonModel';
+import { DataService } from 'DataService';
+import { environment } from 'environment';
+import { NSData } from 'NSDModel';
+import { NSPrimitiveParams } from 'NSInstanceModel';
+import { RestService } from 'RestService';
+import { SharedService } from 'SharedService';
+import { isNullOrUndefined } from 'util';
+
+/**
+ * Creating component
+ * @Component takes NSPrimitiveComponent.html as template url
+ */
+@Component({
+ templateUrl: './NSPrimitiveComponent.html',
+ styleUrls: ['./NSPrimitiveComponent.scss']
+})
+/** Exporting a class @exports NSPrimitiveComponent */
+export class NSPrimitiveComponent implements OnInit {
+ /** Form valid on submit trigger @public */
+ public submitted: boolean = false;
+
+ /** To inject services @public */
+ public injector: Injector;
+
+ /** Instance for active modal service @public */
+ public activeModal: NgbActiveModal;
+
+ /** FormGroup instance added to the form @ html @public */
+ public primitiveForm: FormGroup;
+
+ /** Primitive params array @public */
+ public primitiveParams: FormArray;
+
+ /** Variable set for twoway binding @public */
+ public nsdId: string;
+
+ /** Check the loading results @public */
+ public isLoadingResults: boolean = false;
+
+ /** Give the message for the loading @public */
+ public message: string = 'PLEASEWAIT';
+
+ /** Contains list of primitive parameter @public */
+ public primitiveParameter: {}[] = [];
+
+ /** Input contains component objects @public */
+ @Input() public params: URLPARAMS;
+
+ /** Contains list of primitive actions @public */
+ public primitiveList: {}[];
+
+ /** Contains objects that is used to hold types of primitive @public */
+ public primitiveTypeList: {}[] = [];
+
+ /** Model value used to hold selected primitive type @public */
+ public primitiveType: string;
+
+ /** FormBuilder instance added to the formBuilder @private */
+ private formBuilder: FormBuilder;
+
+ /** Utilizes rest service for any CRUD operations @private */
+ private restService: RestService;
+
+ /** packages data service collections @private */
+ private dataService: DataService;
+
+ /** Contains tranlsate instance @private */
+ private translateService: TranslateService;
+
+ /** Notifier service to popup notification @private */
+ private notifierService: NotifierService;
+
+ /** Contains all methods related to shared @private */
+ private sharedService: SharedService;
+
+ /** Contains objects that is used to convert key/value pair @private */
+ private objectPrimitiveParams: {} = {};
+
+ constructor(injector: Injector) {
+ this.injector = injector;
+ this.restService = this.injector.get(RestService);
+ this.dataService = this.injector.get(DataService);
+ this.translateService = this.injector.get(TranslateService);
+ this.notifierService = this.injector.get(NotifierService);
+ this.sharedService = this.injector.get(SharedService);
+ this.activeModal = this.injector.get(NgbActiveModal);
+ this.formBuilder = this.injector.get(FormBuilder);
+ this.primitiveTypeList = [{ title: this.translateService.instant('VNFPRIMITIVE'), value: 'VNF_Primitive' }];
+ this.primitiveType = 'VNF_Primitive';
+ }
+
+ /**
+ * Lifecyle Hooks the trigger before component is instantiate
+ */
+ public ngOnInit(): void {
+ /** Setting up initial value for NSD */
+ this.dataService.currentMessage.subscribe((event: NSData) => {
+ if (event.identifier !== undefined || event.identifier !== '' || event.identifier !== null) {
+ this.nsdId = event.identifier;
+ }
+ });
+ if (!isNullOrUndefined(this.params.nsConfig)) {
+ this.primitiveTypeList.push({ title: this.translateService.instant('NSPRIMITIVE'), value: 'NS_Primitive' });
+ }
+ this.initializeForm();
+ }
+
+ /** convenience getter for easy access to form fields */
+ get f(): FormGroup['controls'] { return this.primitiveForm.controls; }
+
+ /** initialize Forms @public */
+ public initializeForm(): void {
+ this.primitiveForm = this.formBuilder.group({
+ primitive: [null, [Validators.required]],
+ vnf_member_index: [null, [Validators.required]],
+ primitive_params: this.formBuilder.array([this.primitiveParamsBuilder()])
+ });
+ }
+
+ /** Generate primitive params @public */
+ public primitiveParamsBuilder(): FormGroup {
+ return this.formBuilder.group({
+ primitive_params_name: [null, [Validators.required]],
+ primitive_params_value: ['', [Validators.required]]
+ });
+ }
+
+ /** Handle FormArray Controls @public */
+ public getControls(): AbstractControl[] {
+ return (this.getFormControl('primitive_params') as FormArray).controls;
+ }
+
+ /** Push all primitive params on user's action @public */
+ public createPrimitiveParams(): void {
+ this.primitiveParams = this.getFormControl('primitive_params') as FormArray;
+ this.primitiveParams.push(this.primitiveParamsBuilder());
+ }
+
+ /** Remove primitive params on user's action @public */
+ public removePrimitiveParams(index: number): void {
+ this.primitiveParams.removeAt(index);
+ }
+
+ /** Execute NS Primitive @public */
+ public execNSPrimitive(): void {
+ this.submitted = true;
+ this.objectPrimitiveParams = {};
+ this.sharedService.cleanForm(this.primitiveForm);
+ if (this.primitiveForm.invalid) { return; } // Proceed, onces form is valid
+ this.primitiveForm.value.primitive_params.forEach((params: NSPrimitiveParams) => {
+ if (params.primitive_params_name !== null && params.primitive_params_value !== '') {
+ this.objectPrimitiveParams[params.primitive_params_name] = params.primitive_params_value;
+ }
+ });
+ //Prepare primitive params
+ const primitiveParamsPayLoads: {} = {
+ primitive: this.primitiveForm.value.primitive,
+ primitive_params: this.objectPrimitiveParams
+ };
+ if (this.primitiveType === 'VNF_Primitive') {
+ // tslint:disable-next-line: no-string-literal
+ primitiveParamsPayLoads['vnf_member_index'] = this.primitiveForm.value.vnf_member_index;
+ }
+ const apiURLHeader: APIURLHEADER = {
+ url: environment.NSDINSTANCES_URL + '/' + this.nsdId + '/action'
+ };
+ this.isLoadingResults = true;
+ this.restService.postResource(apiURLHeader, primitiveParamsPayLoads).subscribe((result: {}) => {
+ this.activeModal.dismiss();
+ this.notifierService.notify('success', this.translateService.instant('PAGE.NSPRIMITIVE.EXECUTEDSUCCESSFULLY'));
+ this.isLoadingResults = false;
+ }, (error: ERRORDATA) => {
+ this.isLoadingResults = false;
+ this.restService.handleError(error, 'post');
+ });
+ }
+ /** Primitive type change event @public */
+ public primitiveTypeChange(data: { value: string }): void {
+ this.primitiveList = [];
+ this.primitiveParameter = [];
+ this.initializeForm();
+ if (data.value === 'NS_Primitive') {
+ this.primitiveList = !isNullOrUndefined(this.params.nsConfig['config-primitive']) ?
+ this.params.nsConfig['config-primitive'] : [];
+ this.getFormControl('vnf_member_index').setValidators([]);
+ }
+ }
+ /** Member index change event */
+ public indexChange(data: {}): void {
+ if (data) {
+ this.getVnfdInfo(data['vnfd-id-ref']);
+ } else {
+ this.primitiveList = [];
+ this.getFormControl('primitive').setValue(null);
+ this.primitiveParameter = [];
+ }
+ }
+ /** Primivtive change event */
+ public primitiveChange(data: { parameter: {}[] }): void {
+ this.primitiveParameter = [];
+ const formArr: FormArray = this.getFormControl('primitive_params') as FormArray;
+ formArr.controls = [];
+ this.createPrimitiveParams();
+ if (data) {
+ this.updatePrimitive(data);
+ }
+ }
+ /** Update primitive value based on parameter */
+ private updatePrimitive(primitive: { parameter: {}[] }): void {
+ if (primitive.parameter) {
+ this.primitiveParameter = primitive.parameter;
+ } else {
+ this.primitiveParameter = [];
+ const formArr: AbstractControl[] = this.getControls();
+ formArr.forEach((formGp: FormGroup) => {
+ formGp.controls.primitive_params_name.setValidators([]);
+ formGp.controls.primitive_params_name.updateValueAndValidity();
+ formGp.controls.primitive_params_value.setValidators([]);
+ formGp.controls.primitive_params_value.updateValueAndValidity();
+ });
+ }
+ }
+ /** Get primivitive actions from vnfd data */
+ private getVnfdInfo(vnfdRef: string): void {
+ this.primitiveList = [];
+ this.primitiveParameter = [];
+ this.getFormControl('primitive').setValue(null);
+ const apiUrl: string = environment.VNFPACKAGES_URL + '?short-name=' + vnfdRef;
+ this.isLoadingResults = true;
+ this.restService.getResource(apiUrl)
+ .subscribe((vnfdInfo: {}) => {
+ if (vnfdInfo[0]['vnf-configuration']) {
+ this.primitiveList = vnfdInfo[0]['vnf-configuration']['config-primitive'];
+ }
+ this.isLoadingResults = false;
+ }, (error: ERRORDATA) => {
+ this.isLoadingResults = false;
+ this.restService.handleError(error, 'get');
+ });
+ }
+ /** Used to get the AbstractControl of controlName passed @private */
+ private getFormControl(controlName: string): AbstractControl {
+ return this.primitiveForm.controls[controlName];
+ }
+}