openaire-library/landingPages/landing-utils/showIdentifiers.component.ts

103 lines
3.4 KiB
TypeScript

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