--- /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 VNF Package details Component.
+ */
+import { HttpHeaders } from '@angular/common/http';
+import { Component, ElementRef, Injector, OnInit, ViewChild } from '@angular/core';
+import { NgbModal } from '@ng-bootstrap/ng-bootstrap';
+import { TranslateService } from '@ngx-translate/core';
+import { NotifierService } from 'angular-notifier';
+import { APIURLHEADER, ERRORDATA } from 'CommonModel';
+import { ComposePackages } from 'ComposePackages';
+import { DataService } from 'DataService';
+import { environment } from 'environment';
+import { LocalDataSource } from 'ng2-smart-table';
+import { RestService } from 'RestService';
+import { Subscription } from 'rxjs';
+import { SharedService } from 'SharedService';
+import { VNFData, VNFDDetails } from 'VNFDModel';
+import { VNFPackagesActionComponent } from 'VNFPackagesAction';
+
+/**
+ * Creating component
+ * @Component takes VNFPackagesComponent.html as template url
+ */
+@Component({
+ selector: 'app-vnf-packages',
+ templateUrl: './VNFPackagesComponent.html',
+ styleUrls: ['./VNFPackagesComponent.scss']
+})
+/** Exporting a class @exports VNFPackagesComponent */
+export class VNFPackagesComponent implements OnInit {
+ /** To inject services @public */
+ public injector: Injector;
+
+ /** Data of smarttable populate through LocalDataSource @public */
+ public dataSource: LocalDataSource = new LocalDataSource();
+
+ /** handle translate @public */
+ public translateService: TranslateService;
+
+ /** Columns list of the smart table @public */
+ public columnLists: object = {};
+
+ /** Settings for smarttable to populate the table with columns @public */
+ public settings: object = {};
+
+ /** Check the loading results @public */
+ public isLoadingResults: boolean = true;
+
+ /** Give the message for the loading @public */
+ public message: string = 'PLEASEWAIT';
+
+ /** Class for empty and present data @public */
+ public checkDataClass: string;
+
+ /** Element ref for fileInput @public */
+ @ViewChild('fileInput', { static: true }) public fileInput: ElementRef;
+
+ /** Instance of the rest service @private */
+ private restService: RestService;
+
+ /** dataService to pass the data from one component to another @private */
+ private dataService: DataService;
+
+ /** Formation of appropriate Data for LocalDatasource @private */
+ private vnfData: VNFData[] = [];
+
+ /** Contains all methods related to shared @private */
+ private sharedService: SharedService;
+
+ /** variables contains file information */
+ private fileData: string | ArrayBuffer;
+
+ /** Controls the header form @private */
+ private headers: HttpHeaders;
+
+ /** Notifier service to popup notification @private */
+ private notifierService: NotifierService;
+
+ /** Instance of the modal service @private */
+ private modalService: NgbModal;
+
+ /** Instance of subscriptions @private */
+ private generateDataSub: Subscription;
+
+ constructor(injector: Injector) {
+ this.injector = injector;
+ this.restService = this.injector.get(RestService);
+ this.dataService = this.injector.get(DataService);
+ this.sharedService = this.injector.get(SharedService);
+ this.translateService = this.injector.get(TranslateService);
+ this.notifierService = this.injector.get(NotifierService);
+ this.modalService = this.injector.get(NgbModal);
+ }
+
+ /**
+ * Lifecyle Hooks the trigger before component is instantiate
+ */
+ public ngOnInit(): void {
+ this.generateColumns();
+ this.generateSettings();
+ this.generateData();
+ this.headers = new HttpHeaders({
+ 'Content-Type': 'application/gzip',
+ Accept: 'application/json',
+ 'Cache-Control': 'no-cache, no-store, must-revalidate, max-age=0'
+ });
+ this.generateDataSub = this.sharedService.dataEvent.subscribe(() => { this.generateData(); });
+ }
+
+ /** smart table Header Colums @public */
+ public generateColumns(): void {
+ this.columnLists = {
+ shortName: { title: this.translateService.instant('SHORTNAME'), width: '15%', sortDirection: 'asc' },
+ identifier: { title: this.translateService.instant('IDENTIFIER'), width: '20%' },
+ type: {
+ title: this.translateService.instant('TYPE'),
+ filter: {
+ type: 'list',
+ config: {
+ selectText: 'Select',
+ list: [
+ { value: 'vnfd', title: 'VNF' },
+ { value: 'pnfd', title: 'PNF' },
+ { value: 'hnfd', title: 'HNF' }
+ ]
+ }
+ },
+ width: '10%'
+ },
+ description: { title: this.translateService.instant('DESCRIPTION'), width: '20%' },
+ vendor: { title: this.translateService.instant('VENDOR'), width: '10%' },
+ version: { title: this.translateService.instant('VERSION'), width: '10%' },
+ Actions: {
+ name: 'Action', width: '15%', filter: false, sort: false, type: 'custom',
+ title: this.translateService.instant('ACTIONS'),
+ valuePrepareFunction: (cell: VNFData, row: VNFData): VNFData => row, renderComponent: VNFPackagesActionComponent
+ }
+ };
+ }
+
+ /** smart table Data Settings @public */
+ public generateSettings(): void {
+ this.settings = {
+ edit: {
+ editButtonContent: '<i class="fa fa-edit" title="Edit"></i>',
+ confirmSave: true
+ },
+ delete: {
+ deleteButtonContent: '<i class="far fa-trash-alt" title="delete"></i>',
+ confirmDelete: true
+ },
+ columns: this.columnLists,
+ actions: {
+ add: false,
+ edit: false,
+ delete: false,
+ position: 'right'
+ },
+ attr: this.sharedService.tableClassConfig(),
+ pager: this.sharedService.paginationPagerConfig(),
+ noDataMessage: this.translateService.instant('NODATAMSG')
+ };
+ }
+
+ /** smart table listing manipulation @public */
+ public onChange(perPageValue: number): void {
+ this.dataSource.setPaging(1, perPageValue, true);
+ }
+
+ /** OnUserRowSelect Function @public */
+ public onUserRowSelect(event: MessageEvent): void {
+ Object.assign(event.data, { page: 'vnf-package' });
+ this.dataService.changeMessage(event.data);
+ }
+
+ /** Drag and drop feature and fetchind the details of files @public */
+ public filesDropped(files: FileList): void {
+ if (files && files.length === 1) {
+ this.isLoadingResults = true;
+ this.sharedService.getFileString(files, 'gz').then((fileContent: ArrayBuffer): void => {
+ const apiURLHeader: APIURLHEADER = {
+ url: environment.VNFPACKAGESCONTENT_URL,
+ httpOptions: { headers: this.headers }
+ };
+ this.saveFileData(apiURLHeader, fileContent);
+ }).catch((err: string): void => {
+ this.isLoadingResults = false;
+ if (err === 'typeError') {
+ this.notifierService.notify('error', this.translateService.instant('GZFILETYPEERRROR'));
+ } else {
+ this.notifierService.notify('error', this.translateService.instant('ERROR'));
+ }
+ });
+ } else if (files && files.length > 1) {
+ this.notifierService.notify('error', this.translateService.instant('DROPFILESVALIDATION'));
+ }
+ }
+
+ /** Post the droped files and reload the page @public */
+ public saveFileData(urlHeader: APIURLHEADER, fileData: {}): void {
+ this.fileInput.nativeElement.value = null;
+ this.restService.postResource(urlHeader, fileData).subscribe((result: {}) => {
+ this.notifierService.notify('success', this.translateService.instant('PAGE.VNFPACKAGE.CREATEDSUCCESSFULLY'));
+ this.generateData();
+ }, (error: ERRORDATA) => {
+ this.restService.handleError(error, 'post');
+ this.isLoadingResults = false;
+ });
+ }
+
+ /** Generate nsData object from loop and return for the datasource @public */
+ public generatevnfdData(vnfdpackagedata: VNFDDetails): VNFData {
+ return {
+ shortName: vnfdpackagedata['short-name'],
+ identifier: vnfdpackagedata._id,
+ type: vnfdpackagedata._admin.type,
+ description: vnfdpackagedata.description,
+ vendor: vnfdpackagedata.vendor,
+ version: vnfdpackagedata.version
+ };
+ }
+ /** Handle compose new ns package method @public */
+ public composeVNFPackage(): void {
+ this.modalService.open(ComposePackages, { backdrop: 'static' }).componentInstance.params = { page: 'vnf-package' };
+ }
+
+ /**
+ * Lifecyle hook which get trigger on component destruction
+ */
+ public ngOnDestroy(): void {
+ this.generateDataSub.unsubscribe();
+ }
+
+ /** Fetching the data from server to Load in the smarttable @protected */
+ protected generateData(): void {
+ this.isLoadingResults = true;
+ this.restService.getResource(environment.VNFPACKAGESCONTENT_URL).subscribe((vnfdPackageData: VNFDDetails[]) => {
+ this.vnfData = [];
+ vnfdPackageData.forEach((vnfdpackagedata: VNFDDetails) => {
+ const vnfDataObj: VNFData = this.generatevnfdData(vnfdpackagedata);
+ this.vnfData.push(vnfDataObj);
+ });
+ if (this.vnfData.length > 0) {
+ this.checkDataClass = 'dataTables_present';
+ } else {
+ this.checkDataClass = 'dataTables_empty';
+ }
+ this.dataSource.load(this.vnfData).then((data: boolean) => {
+ this.isLoadingResults = false;
+ }).catch(() => {
+ this.isLoadingResults = false;
+ });
+ }, (error: ERRORDATA) => {
+ this.restService.handleError(error, 'get');
+ this.isLoadingResults = false;
+ });
+ }
+}