openaire-library/sharedComponents/numbers/numbers.component.ts

import {Component, Input, OnDestroy, OnInit} from '@angular/core';
import {SearchResearchResultsService} from '../../services/searchResearchResults.service';
import {SearchDataprovidersService} from '../../services/searchDataproviders.service';
import {RefineFieldResultsService} from '../../services/refineFieldResults.service';
import {EnvProperties} from '../../utils/properties/env-properties';
import {properties} from '../../../../environments/environment';
import {NumberUtils} from '../../utils/number-utils.class';
import {Subscription, zip} from 'rxjs';

@Component({
  selector: 'numbers',
  template: `
    <div *ngIf="!loading">
      <div class="uk-container uk-section uk-padding-remove-bottom uk-text-center">
        <div class="uk-grid uk-grid-large uk-child-width-1-3@m" uk-grid>
          <div *ngIf="fundersSize">
            <h3>
              <a href="https://explore.openaire.eu/search/find/projects" target="_blank" class="uk-text-bold number">
                {{fundersSize.number|number}}<span class="number-size">{{fundersSize.size}}</span>
              </a>
            </h3>
            <span class="uk-text-uppercase uk-text-large">Funders</span>
          </div>
          <div *ngIf="datasourcesSize">
            <h3>
              <a href="https://explore.openaire.eu/search/find/dataproviders" target="_blank"
                 class="uk-text-bold number">
                {{datasourcesSize.number|number}}<span class="number-size">{{datasourcesSize.size}}</span>
              </a>
            </h3>
            <span class="uk-text-uppercase uk-text-large">Content providers</span>
          </div>
          <div *ngIf="projectsSize">
            <h3>
              <a href="https://explore.openaire.eu/search/find/projects" target="_blank" class="uk-text-bold number">
                {{projectsSize.number|number}}<span class="number-size">{{projectsSize.size}}</span>
              </a>
            </h3>
            <span class="uk-text-uppercase uk-text-large">Projects</span>
          </div>
        </div>
      </div>
      <div class="uk-section" [ngClass]="backgroundClass">
        <div class="uk-container">
          <div class="uk-grid uk-flex-center uk-margin-auto-left@m uk-margin-auto-right@m uk-grid-large" uk-grid>
            <div *ngIf="publicationsSize" class="uk-width-1-2@m uk-flex uk-flex-center">
              <div class="number-width uk-flex uk-flex-wrap uk-flex-center uk-flex-left@m">
                <a href="https://explore.openaire.eu/search/find/research-outcomes?type=publications&qf=false"
                   target="_blank" class="number uk-text-bold uk-margin-bottom">{{publicationsSize.count|number}} </a>
                <div class="uk-text-uppercase uk-flex uk-flex-middle">
                  <icon name="book" ratio="1.5" [flex]="true" class="uk-margin-right" [customClass]="colorClass"></icon>
                  <span>publications</span>
                </div>
              </div>
            </div>
            <div *ngIf="datasetsSize" class="uk-width-1-2@m uk-flex uk-flex-center">
              <div class="number-width uk-flex uk-flex-wrap uk-flex-center uk-flex-left@m">
                <a href="https://explore.openaire.eu/search/find/research-outcomes?type=datasets&qf=false"
                   target="_blank" class="number uk-text-bold uk-margin-bottom">{{datasetsSize.count|number}} </a>
                <div class="uk-text-uppercase uk-flex uk-flex-middle">
                  <icon name="database" ratio="1.5" [flex]="true" class="uk-margin-right" [customClass]="colorClass"></icon>
                  <span>research data</span>
                </div>
              </div>
            </div>
            <div *ngIf="softwareSize" class="uk-width-1-2@m uk-flex uk-flex-center">
              <div class="number-width uk-flex uk-flex-wrap uk-flex-center uk-flex-left@m">
                <a href="https://explore.openaire.eu/search/find/research-outcomes?type=software&qf=false"
                   target="_blank" class="number uk-text-bold uk-margin-bottom">{{softwareSize.count|number}} </a>
                <div class="uk-text-uppercase uk-flex uk-flex-middle">
                  <icon name="cog" ratio="1.5" [flex]="true" class="uk-margin-right" [customClass]="colorClass"></icon>
                  <span>software</span>
                </div>
              </div>
            </div>
            <div *ngIf="otherSize" class="uk-width-1-2@m uk-flex uk-flex-center">
              <div class="number-width uk-flex uk-flex-wrap uk-flex-center uk-flex-left@m">
                <a href="https://explore.openaire.eu/search/find/research-outcomes?type=other&qf=false"
                   target="_blank" class="number uk-text-bold uk-margin-bottom">{{otherSize.count|number}} </a>
                <div class="uk-text-uppercase uk-flex uk-flex-middle">
                  <icon name="earth" ratio="1.5" [flex]="true" class="uk-margin-right" [customClass]="colorClass"></icon>
                  <span>other research products</span>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
    </div>
    <div *ngIf="loading" class="uk-container uk-section uk-text-center" style="min-height: 400px">
      <loading [color]="colorClass"></loading>
    </div>
  `,
})
export class NumbersComponent implements OnInit, OnDestroy {
  @Input() colorClass = 'portal-color';
  @Input() backgroundClass = null;
  @Input() refineQuery = null;
  public properties: EnvProperties = properties;
  public publicationsSize: any = null;
  public datasetsSize: any = null;
  public softwareSize: any = null;
  public otherSize: any = null;
  public fundersSize: any = null;
  public projectsSize: any = null;
  public datasourcesSize: any = null;
  public loading: boolean = true;
  private subs: any[] = [];
  
  constructor(private searchResearchResultsService: SearchResearchResultsService,
              private searchDataprovidersService: SearchDataprovidersService,
              private refineFieldResultsService: RefineFieldResultsService) {
  }
  
  ngOnInit() {
    this.subs.push(zip(
      this.searchResearchResultsService.numOfSearchResults('publication', '', this.properties, this.refineQuery),
      this.searchResearchResultsService.numOfSearchResults('dataset', '', this.properties, this.refineQuery),
      this.searchResearchResultsService.numOfSearchResults('software', '', this.properties, this.refineQuery),
      this.searchResearchResultsService.numOfSearchResults('other', '', this.properties, this.refineQuery),
      this.refineFieldResultsService.getRefineFieldsResultsByEntityName(['funder'], 'project', this.properties, this.refineQuery),
      this.searchDataprovidersService.numOfSearchDataproviders('', this.properties, this.refineQuery)
    ).subscribe((data: any[]) => {
      if (data[0] && data[0] > 0) {
        this.publicationsSize = NumberUtils.roundNumber(data[0]);
      }
      if (data[1] && data[1] > 0) {
        this.datasetsSize = NumberUtils.roundNumber(data[1]);
      }
      if (data[2] && data[2] > 0) {
        this.softwareSize = NumberUtils.roundNumber(data[2]);
      }
      if (data[3] && data[3] > 0) {
        this.otherSize = NumberUtils.roundNumber(data[3]);
      }
      if (data[4][0] && data[4][0] > 0) {
        this.projectsSize = NumberUtils.roundNumber(data[4][0]);
      }
      if (data[4][1] && data[4][1].length > 0 && data[4][1][0].filterId == 'funder' && data[4][1][0].values) {
        this.fundersSize = NumberUtils.roundNumber(data[4][1][0].values.length);
      }
      if (data[5] && data[5] > 0) {
        this.datasourcesSize = NumberUtils.roundNumber(data[5]);
      }
      this.loading = false;
    }, err => {
      this.handleError('Error getting numbers', err);
      this.loading = false;
    }));
  }
  
  ngOnDestroy() {
    this.subs.forEach(sub => {
      if (sub instanceof Subscription) {
        sub.unsubscribe();
      }
    });
  }
  
  private handleError(message: string, error) {
    console.error('Numbers: ' + message, error);
  }
}