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import {Component, Input, OnInit, ViewChild} from '@angular/core';
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import {FormBuilder, FormControl} from '@angular/forms';
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import {ActivatedRoute, Router} from '@angular/router';
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import {EnvProperties} from '../../openaireLibrary/utils/properties/env-properties';
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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 {ZenodoCommunitiesService} from '../../openaireLibrary/connect/zenodoCommunities/zenodo-communities.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 {ManageZenodoCommunitiesService} from '../../services/manageZenodoCommunities.service';
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import {SearchInputComponent} from '../../openaireLibrary/sharedComponents/search-input/search-input.component';
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import {Subject, Subscription} from 'rxjs';
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import {debounceTime, distinctUntilChanged} from 'rxjs/operators';
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declare var UIkit;
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@Component({
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selector: 'add-zenodo-communities',
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templateUrl: './add-zenodo-communities.component.html',
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})
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export class AddZenodoCommunitiesComponent implements OnInit {
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public zenodoCommunities = null; // zenodo search API results
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public totalZenodoCommunities = null;
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@Input() properties: EnvProperties = null;
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@Input() communityId = null;
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@ViewChild('searchInputComponent') searchInputComponent: SearchInputComponent;
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public filterForm: FormControl;
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private subscriptions: any[] = [];
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public subResults: any;
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public zenodoCommunitySearchUtils: SearchUtilsClass = new SearchUtilsClass();
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public searchTermStream = new Subject<string>();
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errorCodes: ErrorCodes;
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public rowsOnPage = 10;
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@Input() masterCommunity = null;
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@Input() selectedCommunities = [];
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constructor(private route: ActivatedRoute,
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private _router: Router,
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public _fb: FormBuilder,
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private _zenodoCommunitieService: ZenodoCommunitiesService,
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private _manageZenodoCommunitiesService: ManageZenodoCommunitiesService) {
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this.errorCodes = new ErrorCodes();
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this.zenodoCommunitySearchUtils.status = this.errorCodes.LOADING;
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}
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ngOnInit() {
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this.filterForm = this._fb.control('');
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this.subscriptions.push(this.filterForm.valueChanges.subscribe(value => {
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this.searchTermStream.next(value);
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}));
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this.subscriptions.push(this.searchTermStream
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.pipe(debounceTime(1000), distinctUntilChanged())
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.subscribe((term: string) => {
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this.zenodoCommunitySearchUtils.keyword = term;
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this.goTo(1);
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}));
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this.zenodoCommunitySearchUtils.keyword = "";
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if (!Session.isLoggedIn()) {
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this._router.navigate(['/user-info'], {
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queryParams: {
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"errorCode": LoginErrorCodes.NOT_VALID,
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"redirectUrl": this._router.url
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}
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});
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} else {
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this.zenodoCommunitySearchUtils.status = this.errorCodes.LOADING;
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if (this.communityId != null && this.communityId != '') {
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this._zenodoCommunitieService.getZenodoCommunities(this.properties, this.properties.zenodoCommunities + "?page=" + this.zenodoCommunitySearchUtils.page + "&size=" + this.rowsOnPage).subscribe(
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result => {
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this.zenodoCommunities = result[0];
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this.totalZenodoCommunities = result[1];
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this.zenodoCommunitySearchUtils.totalResults = result[1];
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this.zenodoCommunitySearchUtils.page = 1;
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this.zenodoCommunitySearchUtils.size = this.rowsOnPage;
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if (this.totalZenodoCommunities == 0) {
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this.zenodoCommunitySearchUtils.status = this.errorCodes.NONE;
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} else {
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this.zenodoCommunitySearchUtils.status = this.errorCodes.DONE;
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}
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},
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error => {
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this.zenodoCommunitySearchUtils.status = this.errorCodes.ERROR;
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}
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);
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}
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}
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}
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ngOnDestroy() {
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this.subscriptions.forEach(subscription => {
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if (subscription instanceof Subscription) {
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subscription.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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public goTo(page: number = 1) {
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if (!Session.isLoggedIn()) {
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this._router.navigate(['/user-info'], {
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queryParams: {
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"errorCode": LoginErrorCodes.NOT_VALID,
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"redirectUrl": this._router.url
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}
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});
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} else {
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this.zenodoCommunitySearchUtils.page = page;
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this.zenodoCommunitySearchUtils.status = this.errorCodes.LOADING;
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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._zenodoCommunitieService.getZenodoCommunities(this.properties,
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this.properties.zenodoCommunities + "?page=" + this.zenodoCommunitySearchUtils.page
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+ "&size=" + this.rowsOnPage
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+ ((this.zenodoCommunitySearchUtils.keyword) ? ("&q=" + this.zenodoCommunitySearchUtils.keyword) : "")
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).subscribe(
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result => {
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this.zenodoCommunities = result[0];
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this.totalZenodoCommunities = result[1];
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this.zenodoCommunitySearchUtils.totalResults = result[1];
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this.zenodoCommunitySearchUtils.size = this.rowsOnPage;
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if (this.totalZenodoCommunities == 0) {
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this.zenodoCommunitySearchUtils.status = this.errorCodes.NONE;
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} else {
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this.zenodoCommunitySearchUtils.status = this.errorCodes.DONE;
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}
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},
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error => {
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this.zenodoCommunitySearchUtils.status = this.errorCodes.ERROR;
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}
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);
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}
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}
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totalPages(): number {
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let totalPages: any = this.zenodoCommunitySearchUtils.totalResults / (this.rowsOnPage);
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if (!(Number.isInteger(totalPages))) {
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totalPages = (parseInt(totalPages, 10) + 1);
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}
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return totalPages;
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}
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public addCommunity(community) {
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if (!Session.isLoggedIn()) {
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this._router.navigate(['/user-info'], {
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queryParams: {
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"errorCode": LoginErrorCodes.NOT_VALID,
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"redirectUrl": this._router.url
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}
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});
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} else {
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this.subscriptions.push(this._manageZenodoCommunitiesService.addZCommunity(this.properties, this.communityId, community.id).subscribe(
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data => {
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community["openaireId"] = data.id;
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this.selectedCommunities.push(community);
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UIkit.notification('Community successfully added!', {
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status: 'success',
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timeout: 6000,
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pos: 'bottom-right'
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});
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},
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err => {
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this.handleError('An error has been occurred. Try again later!');
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console.log(err.status);
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}/*,
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() => {
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console.info("completed ADD");
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}*/
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));
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}
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}
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public removeCommunity(comm) {
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if (!Session.isLoggedIn()) {
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this._router.navigate(['/user-info'], {
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queryParams: {
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"errorCode": LoginErrorCodes.NOT_VALID,
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"redirectUrl": this._router.url
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}
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});
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} else {
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var openaireId = this.getOpenaireId(comm);
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this.subscriptions.push(this._manageZenodoCommunitiesService.removeZCommunity(this.properties, this.communityId, openaireId,).subscribe(
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data => {
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var pos = -1;
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for (var i = 0; i < this.selectedCommunities.length; i++) {
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if (this.selectedCommunities[i].id == comm.id) {
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pos = i;
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break;
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}
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}
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if (pos != -1) {
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this.selectedCommunities.splice(pos, 1);
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}
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UIkit.notification('Community successfully removed!', {
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status: 'success',
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timeout: 6000,
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pos: 'bottom-right'
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});
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},
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err => {
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this.handleError('An error has been occurred. Try again later!');
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console.log(err.status);
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}/*,
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() => {
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console.info("completed remove");
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}*/
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));
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}
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}
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public inThelist(community: any, list): any {
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for (let com of list) {
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if (com.id == community.id) {
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return true;
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}
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}
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return false;
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}
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public getOpenaireId(community: any): string {
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for (let com of this.selectedCommunities) {
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if (com.id == community.id) {
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return com.openaireId;
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}
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}
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return null;
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}
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public onSearchClose() {
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this.zenodoCommunitySearchUtils.keyword = this.filterForm.value;
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}
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public resetInput() {
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this.zenodoCommunitySearchUtils.keyword = null;
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this.searchInputComponent.reset()
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}
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handleError(message: string) {
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UIkit.notification(message, {
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status: 'danger',
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timeout: 6000,
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pos: 'bottom-right'
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});
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}
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}
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