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import {
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AfterViewInit, ChangeDetectorRef,
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Component,
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Directive,
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ElementRef,
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HostListener,
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Input,
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OnInit, QueryList,
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ViewChild,
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ViewChildren, ViewContainerRef
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} from '@angular/core';
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import {HelperFunctions} from "../../utils/HelperFunctions.class";
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import {EnvProperties} from "../../utils/properties/env-properties";
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import {properties} from "../../../../environments/environment";
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@Component({
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selector: 'showIdentifiers',
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template: `
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<div class="uk-text-muted">Persistent Identifiers</div>
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<div class="uk-height-max-medium uk-overflow-auto uk-margin-small-top">
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<ng-container *ngFor="let key of keys let i=index">
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<div [class.multi-line-ellipsis]="large.get(key) && !showAll" [class.lines-2]="keys.length === 1" [class.line-1]="keys.length > 1">
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<p class="custom-break uk-margin-remove">
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<span #content [id]="key">
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<span class="uk-text-bold uk-text-uppercase">{{key}}: </span>
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<ng-container *ngFor="let item of identifiers.get(key) let j=index">
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<a *ngIf="key=='doi'" [href]="properties.doiURL + item" target="_blank" class="uk-display-inline">
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{{item}} <span class="custom-external custom-icon space"></span>
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</a>
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<a *ngIf="key=='pmc'" [href]="properties.pmcURL + item" target="_blank">
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{{item}} <span class="custom-external custom-icon space"></span>
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</a>
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<a *ngIf="key=='pmid'" [href]="properties.pmidURL + item" target="_blank">
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{{item}} <span class="custom-external custom-icon space"></span>
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</a>
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<a *ngIf="key=='handle'" [href]="properties.handleURL + item" target="_blank">
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{{item}} <span class="custom-external custom-icon space"></span>
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</a>
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<ng-container *ngIf="(j !== (identifiers.get(key).length - 1))">, </ng-container>
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</ng-container>
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</span>
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</p>
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</div>
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</ng-container>
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</div>
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<div *ngIf="isLarge && showViewAll" class="uk-text-right uk-margin-small-top">
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<a (click)="showAll = !showAll">View {{showAll?'less':'all'}}</a>
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</div>
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`
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})
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export class ShowIdentifiersComponent implements AfterViewInit {
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@Input() identifiers: Map<string, string[]>;
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@Input() showViewAll: boolean = false;
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large: Map<string, boolean> = new Map<string, boolean>();
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showAll: boolean = false;
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properties: EnvProperties = properties;
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@ViewChildren("content", { read: ElementRef }) types: QueryList<ElementRef>;
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constructor(private cdr: ChangeDetectorRef) {
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}
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@HostListener('window:resize', ['$event'])
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onResize(event) {
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this.checkLarge();
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}
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ngAfterViewInit() {
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this.checkLarge();
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}
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checkLarge() {
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let overflow = (this.keys.length === 1?42:21);
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if(typeof document !== "undefined") {
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this.keys.forEach(key => {
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let type = this.types.find(type => type.nativeElement.id === key);
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this.large.set(key, type && type.nativeElement.offsetHeight > overflow);
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});
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this.cdr.detectChanges();
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}
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}
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get isLarge() {
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for(let key of this.keys) {
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if (this.large.get(key)) {
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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 get keys(): string[] {
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return Array.from(this.identifiers.keys()).sort((a: string, b: string) => {
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if (a === 'doi') {
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return -1;
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} else if (b === 'doi') {
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return 1;
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} else {
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return 0;
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}
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});
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}
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}
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