D-Net

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

import {ActivatedRoute, Router} from '@angular/router';

import {Meta, Title} from '@angular/platform-browser';

import {EnvProperties} from '../utils/properties/env-properties';

import {ResultLandingInfo} from '../utils/entities/resultLandingInfo';

import {RouterHelper} from '../utils/routerHelper.class';

import {PiwikService} from '../utils/piwik/piwik.service';

import {ResultLandingService} from './resultLanding.service';

import {SEOService} from '../sharedComponents/SEO/SEO.service';

import {HelperFunctions} from '../utils/HelperFunctions.class';

import {HelperService} from '../utils/helper/helper.service';

@Component({

  selector: 'result-landing',

  templateUrl: 'resultLanding.component.html',

})

export class ResultLandingComponent {

  @Input() type: string = "publication";

  @Input() piwikSiteId = null;

  @Input() communityId = null;

  // Active tab variable for responsiveness

  @Input() activeTab: string = "References";

  public resultLandingInfo: ResultLandingInfo;

  public id: string;

  public title: string;

  // Links for SEO

  public linkToLandingPage: string = null;

  public linkToSearchPage: string = null;

  // APP BOX variables

  public showAllCollectedFrom: boolean = false;

  public showAllDownloadFrom: boolean = false;

  public thresholdDescription: number = 270;

  public showNumDescription: number = 270;

  // Metrics tab variables

  public metricsClicked: boolean;

  public viewsFrameUrl: string;

  public downloadsFrameUrl: string;

  public totalViews: number;

  public totalDownloads: number;

  public pageViews: number;

  // Custom tab paging variables

  public referencesPage: number = 1;

  public organizationsPage: number = 1;

  public softwarePage: number = 1;

  public bioentitiesPage: number = 1;

  public openCitationsPage: number = 1;

  public pageSize: number = 10;

  // Map counting variables

  public bioentitiesNum: number = 0;

  public relatedResearchResultsNum: number = 0;

  // Message variables

  public warningMessage = "";

  public errorMessage = "";

  public showLoading: boolean = true;

  public routerHelper: RouterHelper = new RouterHelper();

  private doi: string;

  public doiURL: string;

  private result;

  sub: any;

  piwiksub: any;

  infoSub: any;

  properties: EnvProperties;

  public pageContents = null;

  public divContents = null;

  constructor(private _resultLaningService: ResultLandingService,

              private _piwikService: PiwikService,

              private route: ActivatedRoute,

              private router: Router,

              private _meta: Meta,

              private _title: Title,

              private _router: Router,

              private helper: HelperService,

              private seoService: SEOService) {

  }

  ngOnInit() {

    this.route.data

      .subscribe((data: { envSpecific: EnvProperties }) => {

        this.properties = data.envSpecific;

        //this.getDivContents();

        this.getPageContents();

        this.doiURL = this.properties.doiURL;

        this.updateUrl(data.envSpecific.baseLink + this._router.url);

        this.sub = this.route.queryParams.subscribe(data => {

          this.resultLandingInfo = null;

          if(this.type == "publication") {

            this.updateTitle("Publication");

            this.linkToLandingPage = this.properties.searchLinkToPublication;

            this.linkToSearchPage = this.properties.searchLinkToPublications;

            this.id = data['articleId'];

            this.title = "Publication";

          } else if(this.type == "dataset") {

            this.updateTitle("Dataset");

            this.linkToLandingPage = this.properties.searchLinkToDataset;

            this.linkToSearchPage = this.properties.searchLinkToDatasets;

            this.id = data['datasetId'];

            this.title = "Research Data";

          } else if(this.type == "software") {

            this.updateTitle("Software");

            this.linkToLandingPage = this.properties.searchLinkToSoftware;

            this.linkToSearchPage = this.properties.searchLinkToSoftwareLanding;

            this.id = data['softwareId'];

            this.title = "Software";

          } else if(this.type == "orp") {

            this.updateTitle("Other Research Product");

            this.linkToLandingPage = this.properties.searchLinkToOrp;

            this.linkToSearchPage = this.properties.searchLinkToOrps;

            this.id = data['orpId'];

            this.title = "Other Research Product";

          }

          this.updateDescription("");

          this.metricsClicked = false;

          if (this.id) {

            this.getResultLandingInfo(this.id);

          } else {

            this.showLoading = false;

            this.warningMessage = "No valid ";

            if(this.type == "publication" || this.type == "software") {

              this.warningMessage += this.type + " ";

            } else if(this.type == "dataset") {

              this.warningMessage += "research data ";

            } else if(this.type == "orp") {

              this.warningMessage += "other research product ";

            }

            this.warningMessage += "id";

          }

          this.viewsFrameUrl = this.properties.framesAPIURL + 'merge.php?com=query&data=[{"query":"resRepoViews", "resTitle":"' + this.id + '", "table":"","fields":[{"fld":"sum","agg":"sum","type":"column","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":" ","color":"","type":"chart","size":30,"sort":"xaxis","xStyle":{"r":-30,"s":"0","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"Repository","yaxisheaders":["Monthly views"],"generalxaxis":"","theme":0,"in":[],"filters":[{"name":"","values":[""],"to":"-1"}]}]&info_types=["column"]&stacking=normal&steps=false&fontFamily=Courier&spacing=[5,0,0,0]&style=[{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"000000","size":""},{"color":"000000","size":""}]&backgroundColor=rgba(255,255,255,1)&colors[]=rgba(67, 67, 72, 1)&colors[]=rgba(144, 237, 125, 1)&colors[]=rgba(247, 163, 92, 1)&colors[]=rgba(128, 133, 233, 1)&colors[]=rgba(241, 92, 128, 1)&colors[]=rgba(228, 211, 84, 1)&colors[]=rgba(43, 144, 143, 1)&colors[]=rgba(244, 91, 91, 1)&colors[]=rgba(145, 232, 225, 1)&xlinew=0&ylinew=1&legends=true&tooltips=true&persistent=false';

          this.downloadsFrameUrl = this.properties.framesAPIURL + 'merge.php?com=query&data=[{"query":"resRepoDownloads", "resTitle":"' + this.id + '", "table":"","fields":[{"fld":"sum","agg":"sum","type":"column","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":" ","color":"","type":"chart","size":30,"sort":"xaxis","xStyle":{"r":-30,"s":"0","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"Repository","yaxisheaders":["Monthly downloads"],"generalxaxis":"","theme":0,"in":[],"filters":[{"name":"","values":[""],"to":"-1"}]}]&info_types=["column"]&stacking=normal&steps=false&fontFamily=Courier&spacing=[5,0,0,0]&style=[{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"rgba(0, 0, 0, 1)","size":"18"},{"color":"000000","size":""},{"color":"000000","size":""}]&backgroundColor=rgba(255,255,255,1)&colors[]=rgba(67, 67, 72, 1)&colors[]=rgba(144, 237, 125, 1)&colors[]=rgba(247, 163, 92, 1)&colors[]=rgba(128, 133, 233, 1)&colors[]=rgba(241, 92, 128, 1)&colors[]=rgba(228, 211, 84, 1)&colors[]=rgba(43, 144, 143, 1)&colors[]=rgba(244, 91, 91, 1)&colors[]=rgba(145, 232, 225, 1)&xlinew=0&ylinew=1&legends=true&tooltips=true&persistent=false';

          this.scroll();

        });

      });

  }

  private getPageContents() {

    this.helper.getPageHelpContents(this._router.url, this.properties, this.communityId).subscribe(contents => {

      this.pageContents = contents;

    });

  }

  private getDivContents() {

    this.helper.getDivHelpContents(this._router.url, this.properties, this.communityId).subscribe(contents => {

      this.divContents = contents;

    });

  }

  ngOnDestroy() {

    if (this.sub) {

      this.sub.unsubscribe();

    }

    if (this.piwiksub) {

      this.piwiksub.unsubscribe();

    }

    if (this.infoSub) {

      this.infoSub.unsubscribe();

    }

  }

  private getOpenCitations(id: string) {

    this._resultLaningService.getOpenCitations(this.id, this.properties).subscribe(

      data => {

        this.resultLandingInfo.openCitations = data[1];

      },

      err => {

        this.handleError("Error getting open citation for "+this.type+" with id: " + this.id, err);

      }

    );

  }

  private getResultLandingInfo(id: string) {

    this.warningMessage = '';

    this.errorMessage = '';

    this.showLoading = true;

    this.resultLandingInfo = null;

    this.infoSub = this._resultLaningService.getResultLandingInfo(this.id, this.type, this.properties).subscribe(

      data => {

        this.resultLandingInfo = data;

        this.seoService.createLinkForCanonicalURL(this.properties.baseLink + this.linkToLandingPage + this.resultLandingInfo.record["result"]["header"]["dri:objIdentifier"]);

        if ((this.type == "publication") && (this.properties.environment == "beta" || this.properties.environment == "development") && (typeof document !== 'undefined')) {

          this.getOpenCitations(this.id);

        }

        if (this.resultLandingInfo.title) {

          this.updateTitle(this.resultLandingInfo.title);

          this.updateDescription((this.resultLandingInfo.description ? (this.resultLandingInfo.description) : ("," + this.resultLandingInfo.title)));

        }

        if (this.properties.enablePiwikTrack && (typeof document !== 'undefined')) {

          this.piwiksub = this._piwikService.trackView(this.properties, this.resultLandingInfo.title/*.name*/, this.piwikSiteId).subscribe();

        }

        if(this.type == "publication") {

          let bioentitiesNum = 0;

          if (this.resultLandingInfo.bioentities != undefined) {

            this.resultLandingInfo.bioentities.forEach(function (value, key, map) {

              bioentitiesNum += value.size;

            });

          }

          this.bioentitiesNum = bioentitiesNum;

        }

        let relatedResearchResultsNum = 0;

        if (this.resultLandingInfo.relatedResearchResults != undefined) {

          this.resultLandingInfo.relatedResearchResults.forEach(function (value, key, map) {

            relatedResearchResultsNum += value.length;

          });

        }

        this.relatedResearchResultsNum = relatedResearchResultsNum;

        this.result = {

          id: this.id,

          type: this.type,

          source: "openaire",

          title: this.resultLandingInfo.title,

          url: '',

          result: '',

          accessRights: this.resultLandingInfo.accessMode,

          embargoEndDate: ''

        };

        if (this.resultLandingInfo.identifiers != undefined && this.resultLandingInfo.identifiers.has('doi')) {

          this.doi = this.resultLandingInfo.identifiers.get('doi')[0];

        }

        this.showLoading = false;

        if (this.resultLandingInfo.references) {

          this.activeTab = "References";

        } else if (this.resultLandingInfo.relatedResearchResults) {

          this.activeTab = "Related Research Results";

        } else if (this.resultLandingInfo.similarResearchResults) {

          this.activeTab = "Similar Research Results";

        } else if (this.resultLandingInfo.organizations) {

          this.activeTab = "Related Organizations";

        } else if (this.resultLandingInfo.bioentities) {

          this.activeTab = "Bioentities";

        } else if (this.resultLandingInfo.software) {

          this.activeTab = "Software";

        } else {

          this.activeTab = "Metrics";

          this.metricsClicked = true;

        }

      },

      err => {

        this.handleError("Error getting "+this.type+" for id: " + this.id, err);

        if(this.type == "publication" || this.type == "software") {

          this.errorMessage = 'No "+this.type+" found';

        } else if(this.type == "dataset") {

          this.errorMessage += "No research data found";

        } else if(this.type == "orp") {

          this.errorMessage += "No research product found";

        }

        this.showLoading = false;

        this.seoService.createLinkForCanonicalURL(this.properties.baseLink + this.linkToSearchPage);

      }

    );

  }

  public metricsResults($event) {

    this.totalViews = $event.totalViews;

    this.totalDownloads = $event.totalDownloads;

    this.pageViews = $event.pageViews;

  }

  public buildCurationTooltip(): string {

    let tooltipContent: string = "<div class='uk-margin uk-padding-small'>";

    tooltipContent += "<h4>Record in preview</h4>";

    tooltipContent += "<p>Bibliographic record accepted by the system, but not yet processed by <br> OpenAIRE tools for information quality improvement and de-duplication</p>";

    tooltipContent += "</div>";

    return tooltipContent;

  }

  private updateDescription(description: string) {

    this._meta.updateTag({content: description}, "name='description'");

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

  }

  private updateTitle(title: string) {

    var _prefix = "";

    if(!this.communityId) {

      _prefix = "OpenAIRE | ";

    }

    var _title = _prefix + ((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'");

  }

  public totalPages(totalResults: number): number {

    let totalPages: any = totalResults / this.pageSize;

    if (!(Number.isInteger(totalPages))) {

      totalPages = (parseInt(totalPages, this.pageSize) + 1);

    }

    return totalPages;

  }

  public updateReferencesPage($event) {

    this.referencesPage = $event.value;

  }

  public updateOrganizationsPage($event) {

    this.organizationsPage = $event.value;

  }

  public updateSoftwarePage($event) {

    this.softwarePage = $event.value;

  }

  public updateBioentitiesPage($event) {

    this.bioentitiesPage = $event.value;

  }

  public updateOpenCitationsPage($event) {

    this.openCitationsPage = $event.value;

  }

  public keysToArray(bioentities: Map<string, string>): string[] {

    let keys: string[] = [];

    bioentities.forEach(function (value, key, map) {

      keys.push(key);

    });

    return keys;

  }

  public getKeys(map) {

    return Array.from(map.keys());

  }

  public scroll() {

    HelperFunctions.scroll();

  }

  private handleError(message: string, error) {

    if(this.type == "publication") {

      console.error("Publication Landing Page: " + message, error);

    } else if(this.type == "dataset") {

      console.error("Research Data Landing Page: " + message, error);

    } else if(this.type == "software") {

      console.error("Software Landing Page: " + message, error);

    } else if(this.type == "orp") {

      console.error("Other Research Product Landing Page: " + message, error);

    } else {

      console.error("Landing Page: " + message, error);

    }

  }

  isRouteAvailable(routeToCheck: string) {

    for (let i = 0; i < this.router.config.length; i++) {

      let routePath: string = this.router.config[i].path;

      if (routePath == routeToCheck) {

        return true;

      }

    }

    return false;

  }

}