D-Net

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: `

    <ng-container *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>

    </ng-container>

    <div *ngIf="loading" class="uk-container uk-section uk-text-center">

      <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);

  }

}