2021-05-19 13:40:29 +02:00
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import {Component, OnInit, Input, Output, EventEmitter, ViewChild} from '@angular/core';
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2022-07-04 10:53:55 +02:00
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import {ActivatedRoute, Router} from "@angular/router";
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import {SearchResult} from '../../openaireLibrary/utils/entities/searchResult';
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import {ErrorCodes} from '../../openaireLibrary/utils/properties/errorCodes';
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import {SearchUtilsClass} from '../../openaireLibrary/searchPages/searchUtils/searchUtils.class';
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import {EnvProperties} from '../../openaireLibrary/utils/properties/env-properties';
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import {SearchDataprovidersService} from '../../openaireLibrary/services/searchDataproviders.service';
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import {RouterHelper} from '../../openaireLibrary/utils/routerHelper.class';
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import {StringUtils} from '../../openaireLibrary/utils/string-utils.class';
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import {ManageCommunityContentProvidersService} from '../../services/manageContentProviders.service';
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import {Session} from '../../openaireLibrary/login/utils/helper.class';
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import {LoginErrorCodes} from '../../openaireLibrary/login/utils/guardHelper.class';
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import {properties} from "../../../environments/environment";
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import {FormBuilder, FormGroup} from "@angular/forms";
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import {SearchInputComponent} from "../../openaireLibrary/sharedComponents/search-input/search-input.component";
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import {Subscriber} from "rxjs";
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import {debounceTime, distinctUntilChanged} from "rxjs/operators";
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import {ResultPreview} from "../../openaireLibrary/utils/result-preview/result-preview";
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import {NotificationHandler} from "../../openaireLibrary/utils/notification-handler";
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import {CommunityInfo} from "../../openaireLibrary/connect/community/communityInfo";
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@Component({
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selector: 'add-content-providers',
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templateUrl: './add-content-providers.component.html',
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})
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export class AddContentProvidersComponent implements OnInit {
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private subscriptions: any[] = [];
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public subResults: any;
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@Input() public community: CommunityInfo;
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public routerHelper: RouterHelper = new RouterHelper();
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public properties: EnvProperties = properties;
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public errorCodes: ErrorCodes;
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public openaireSearchUtils: SearchUtilsClass = new SearchUtilsClass();
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@Output() communityContentProvidersChanged = new EventEmitter();
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@Input() communityContentProviders = [];
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public openaireContentProviders = [];
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public queryParameters: string = "";
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public resultsPerPage: number = properties.resultsPerPage;
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filterForm: FormGroup;
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@ViewChild('searchInputComponent') searchInputComponent: SearchInputComponent;
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public contentProviderUrl: string = "https://" + ((properties.environment == "beta" || properties.environment == "development") ? "beta." : "") + "explore.openaire.eu" + properties.searchLinkToDataProvider;
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public body: string = "Send from page";
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@Output() toggleView: EventEmitter<any> = new EventEmitter();
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constructor(private route: ActivatedRoute, private router: Router,
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private searchDataprovidersService: SearchDataprovidersService,
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private manageCommunityContentProvidersService: ManageCommunityContentProvidersService,
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private fb: FormBuilder) {
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this.errorCodes = new ErrorCodes();
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this.openaireSearchUtils.status = this.errorCodes.LOADING;
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}
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ngOnInit() {
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this.subscriptions.push(this.route.params.subscribe(params => {
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this.openaireSearchUtils.status = this.errorCodes.LOADING;
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this._getOpenaireContentProviders("", 1, this.resultsPerPage);
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this.body = "[Please write your message here]";
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this.body = StringUtils.URIEncode(this.body);
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}));
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this.openaireSearchUtils.keyword = "";
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this.filterForm = this.fb.group({
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keyword: [''],
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});
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this.subscriptions.push(this.filterForm.get('keyword').valueChanges
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.pipe(debounceTime(1000), distinctUntilChanged())
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.subscribe(value => {
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this.keywordChanged(value);
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})
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);
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}
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public ngOnDestroy() {
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this.subscriptions.forEach(sub => {
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if (sub instanceof Subscriber) {
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sub.unsubscribe();
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}
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});
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if (this.subResults) {
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this.subResults.unsubscribe();
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}
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}
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get loading() {
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return this.openaireSearchUtils.status == this.errorCodes.LOADING
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}
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public addContentProvider(contenProvider: SearchResult) {
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this.subscriptions.push(this.manageCommunityContentProvidersService.addContentProvider(this.properties, this.community.communityId, contenProvider).subscribe(
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data => {
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this.communityContentProviders.push(data);
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NotificationHandler.rise('Content Provider successfully added!')
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this.communityContentProvidersChanged.emit({
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value: this.communityContentProviders,
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});
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},
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error => {
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this.handleError('An error has been occurred. Try again later!', error);
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}
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));
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}
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public removeContentProvider(contentProvider) {
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let communityContentProvider = this.getCommunityContentProvider(contentProvider);
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let contentProviderId: string = communityContentProvider['id'];
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this.subscriptions.push(this.manageCommunityContentProvidersService.removeContentProvider(this.properties, this.community.communityId, contentProviderId).subscribe(
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data => {
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let index = this.communityContentProviders.indexOf(communityContentProvider);
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this.communityContentProviders.splice(index, 1);
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NotificationHandler.rise('Content Provider successfully removed!')
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this.communityContentProvidersChanged.emit({
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value: this.communityContentProviders,
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});
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},
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error => {
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this.handleError('An error has been occurred. Try again later!', error);
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}
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));
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}
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public getCommunityContentProvider(contentProvider: any): any {
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let index: number = 0;
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for (let communityContentProvider of this.communityContentProviders) {
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if (communityContentProvider.openaireId == contentProvider.id) {
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return communityContentProvider;
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}
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index++;
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}
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return null;
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}
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public getResultPreview(result: SearchResult): ResultPreview {
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return ResultPreview.searchResultConvert(result, "dataprovider");
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}
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private _getOpenaireContentProviders(parameters: string, page: number, size: number) {
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if (this.openaireSearchUtils.status == this.errorCodes.LOADING) {
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this.openaireSearchUtils.status = this.errorCodes.LOADING;
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this.openaireContentProviders = [];
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this.openaireSearchUtils.totalResults = 0;
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if (this.subResults) {
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this.subResults.unsubscribe();
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}
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this.subResults = this.searchDataprovidersService.searchDataproviders(parameters, null, page, size, [], this.properties).subscribe(
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data => {
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this.openaireSearchUtils.totalResults = data[0];
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this.openaireContentProviders = data[1];
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this.openaireSearchUtils.status = this.errorCodes.DONE;
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if (this.openaireSearchUtils.totalResults == 0) {
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this.openaireSearchUtils.status = this.errorCodes.NONE;
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}
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},
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error => {
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if (error.status == '404') {
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this.handleError('No OpenAIRE content providers found.', error);
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this.openaireSearchUtils.status = this.errorCodes.NOT_FOUND;
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} else if (error.status == '500') {
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this.handleError('An Error Occurred. No OpenAIRE content providers found.', error);
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this.openaireSearchUtils.status = this.errorCodes.ERROR;
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} else {
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this.handleError('Service temporarily unavailable. Please try again later.', error);
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this.openaireSearchUtils.status = this.errorCodes.NOT_AVAILABLE;
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}
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}
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);
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}
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}
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keywordChanged(keyword) {
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this.openaireSearchUtils.keyword = keyword;
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this.buildQueryParameters();
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this.goTo(1);
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}
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buildQueryParameters() {
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this.queryParameters = "";
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if (this.openaireSearchUtils.keyword) {
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this.queryParameters = "q=" + StringUtils.URIEncode(this.openaireSearchUtils.keyword);
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}
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}
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goTo(page: number = 1) {
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this.openaireSearchUtils.page = page;
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this.openaireSearchUtils.status = this.errorCodes.LOADING;
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this._getOpenaireContentProviders(this.queryParameters, page, this.resultsPerPage);
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}
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handleError(message: string, error = null) {
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console.error(error);
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NotificationHandler.rise(message, 'danger');
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}
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}
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