monitor/src/app/curators/curators.component.ts

import {Component, Input} from '@angular/core';
import {EnvProperties}    from '../openaireLibrary/utils/properties/env-properties';
import {CuratorService} from "../openaireLibrary/connect/curators/curator.service";
import {Curator} from "../openaireLibrary/utils/entities/CuratorInfo";
import {ActivatedRoute, Router} from "@angular/router";
import {CommunitiesService} from "../openaireLibrary/connect/communities/communities.service";
import {ConnectHelper} from "../openaireLibrary/connect/connectHelper";
import {HelperFunctions} from "../openaireLibrary/utils/HelperFunctions.class";
import {HelperService} from "../openaireLibrary/utils/helper/helper.service";
import {Meta, Title} from "@angular/platform-browser";
import {SEOService} from "../openaireLibrary/sharedComponents/SEO/SEO.service";
import {PiwikService} from "../openaireLibrary/utils/piwik/piwik.service";
import {PiwikHelper} from "../utils/piwikHelper";

@Component({
  selector: 'curators',
  templateUrl: './curators.component.html'

})

export class CuratorsComponent {
  @Input() managers: string[];
  @Input() communityId = null;
  @Input() longView = true;
  public downloadUrl = null;
  public showLoading = true;

  public curators: Curator[];

  public showMore = [];
  public maxCharacters = 500;

  public properties: EnvProperties;
  public pageContents = null;
  public divContents = null;

  public piwiksub: any;
  public url: string = null;
  public pageTitle: string = "Curators";

  constructor (private route: ActivatedRoute,
               private curatorsService: CuratorService,
               private communitiesService: CommunitiesService,
               private _router: Router,
               private helper: HelperService,
               private _meta: Meta,
               private _title: Title,
               private seoService: SEOService,
               private _piwikService: PiwikService) {}

  ngOnInit() {
    this.route.data.subscribe((data: { envSpecific: EnvProperties }) => {
      this.showLoading = true;
      this.properties = data.envSpecific;
      if(this.longView) {
        if (this.properties.enablePiwikTrack && (typeof document !== 'undefined')) {
          this.piwiksub = this._piwikService.trackView(this.properties, this.pageTitle, PiwikHelper.getSiteId(this.communityId, this.properties.environment)).subscribe();
        }
        this.url = this.properties.baseLink + this._router.url;
        this.seoService.createLinkForCanonicalURL(this.url);
        this.updateUrl(this.url);
        this.updateTitle(this.pageTitle);
        this.updateDescription("OpenAIRE - Connect, Community Gateway, research community");
      }
      this.downloadUrl = this.properties.utilsService + '/download/';
      if(!this.longView) {
        let emails = this.managers.join();
        this.curatorsService.getCurators(this.properties,
          this.properties.adminToolsAPIURL + '/curator?emails=' + emails).subscribe(curators => {
          this.curators = curators;
          for(let i = 0; i < this.curators.length; i++) {
            this.showMore[i]= false;
          }
          this.showLoading = false;
          HelperFunctions.scroll();
        })
      } else {
        this.route.queryParams.subscribe(data => {
          this.communityId  = ConnectHelper.getCommunityFromDomain(this.properties.domain);
          if(!this.communityId) {
            this.communityId = data['communityId'];
          }
          //this.getDivContents();
          this.getPageContents();
          this.communitiesService.getCommunities(this.properties,
            this.properties.communityAPI + this.communityId).subscribe(community => {
              this.managers = community[0].managers;
              let emails = this.managers.join();
              this.curatorsService.getCurators(this.properties,
                this.properties.adminToolsAPIURL + '/curator?emails=' + emails).subscribe(curators => {
                this.curators = curators;
                for(let i = 0; i < this.curators.length; i++) {
                  this.showMore[i]= false;
                }
                this.showLoading = false;
                HelperFunctions.scroll();
              });
          })
        });
      }
    });
  }

  ngOnDestroy() {
    if(this.piwiksub) {
      this.piwiksub.unsubscribe();
    }
  }

  private getPageContents() {
    this.helper.getPageHelpContents(this._router.url, this.properties, 'connect').subscribe(contents => {
      this.pageContents = contents;
    })
  }

  private getDivContents() {
    this.helper.getDivHelpContents(this._router.url, this.properties, 'connect').subscribe(contents => {
      this.divContents = contents;
    })
  }

  public toggle(index: number) {
    this.showMore[index] = !this.showMore[index];
  }

  _format(name: string){
    if(name) {
      return (((name).length > this.maxCharacters) ? (name.substring(0, (this.maxCharacters - ('...').length)) + '...') : name);
    } else {
      return null;
    }
  }

  private updateDescription(description: string) {
    this._meta.updateTag({content: description}, "name='description'");
    this._meta.updateTag({content: description}, "property='og:description'");
  }

  private updateTitle(title: string) {
    var _title = ((title.length > 50) ? title.substring(0, 50) : title);
    this._title.setTitle(_title);
    this._meta.updateTag({content: _title}, "property='og:title'");
  }

  private updateUrl(url: string) {
    this._meta.updateTag({content: url}, "property='og:url'");
  }
}