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

import {Component, Input} from '@angular/core';

@Component({
    selector: 'showSubjects',
    template: `
        <div   *ngIf="subjects != undefined || otherSubjects != undefined || classifiedSubjects != undefined ">

            <div *ngIf="(subjects != undefined && subjects.length > 0) ||
                       (otherSubjects != undefined && otherSubjects.size > 0) ||
                       (classifiedSubjects != undefined && classifiedSubjects.size > 0)">
                <span class="uk-text-bold">Subject:</span>

                <span *ngIf="subjects != undefined && subjects.length > 0"> {{subjects.join(" | ")}} </span>
                <ul class="uk-list">
                <li *ngIf="otherSubjects != undefined && otherSubjects.size > 0">
                    <div *ngFor="let key of getKeys(otherSubjects)">
                        <span class="uk-text-bold">{{key}}:</span> {{otherSubjects.get(key).join(" | ")}}
                    </div>
                </li>
                <!--li *ngIf="(subjects == undefined || subjects.length == 0) &&
                           (otherSubjects == undefined || otherSubjects.size == 0) &&
                           classifiedSubjects != undefined && classifiedSubjects.size > 0">
                    -
                </li-->
                </ul>
            </div>

            <div *ngIf="classifiedSubjects != undefined && classifiedSubjects.size > 0">
                <div class="uk-panel uk-padding-small uk-background-muted"  >
                    <div *ngFor="let key of getKeys(classifiedSubjects)">
                        <span class="uk-text-bold">Classified by OpenAIRE into</span>
                        <div>
                            <span class="uk-text-bold">{{key}}:</span> {{classifiedSubjects.get(key).join(" | ")}}
                        </div>
                    </div>
                </div>
            </div>
        </div>
    `

    })

export class ShowSubjectsComponent {
    @Input() subjects: string[];
    @Input() otherSubjects: Map<string, string[]>;
    @Input() classifiedSubjects: Map<string, string[]>;
    // private showClassifiedSbj: boolean = false;

    constructor () {
    }

    ngOnInit() {
    }
    public getKeys( map) {
      return Array.from(map.keys());
    }
}