D-Net

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

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

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

import {ProjectService} from './project.service';

import {ProjectInfo} from '../../utils/entities/projectInfo';

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

import {FetchResearchResults} from '../../utils/fetchEntitiesClasses/fetchResearchResults.class';

import {SearchResearchResultsService} from '../../services/searchResearchResults.service';

import {ModalLoading} from '../../utils/modal/loading.component';

import {ReportsService} from '../../services/reports.service';

import {ErrorCodes} from '../../utils/properties/errorCodes'

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

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

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

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

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

import {Location} from "@angular/common";

import {HtmlProjectReportService} from "../htmlProjectReport/htmlProjectReport.service";

import {StringUtils} from "../../utils/string-utils.class";

import {ResultPreview} from "../../utils/result-preview/result-preview";

import {SearchResult} from "../../utils/entities/searchResult";

import {IndexInfoService} from "../../utils/indexInfo.service";

import {Subscriber} from "rxjs";

@Component({

  selector: 'project',

  templateUrl: 'project.component.html',

})

export class ProjectComponent {

  @Input() piwikSiteId = null;

  @Input() communityId = null;

  public projectInfo: ProjectInfo;

  public projectId: string;

  public projectName: string;

  // Metrics tab variables

  public metricsClicked: boolean;

  public viewsFrameUrl: string;

  public downloadsFrameUrl: string;

  private totalViews: number;

  private totalDownloads: number;

  private pageViews: number;

  // Statistics tab variables

  public statsClicked: boolean;

  public chartScientificResultsUrl: string;

  public chartAccessModeUrl: string;

  public chartDatasourcesUrl: string;

  // Clipboard variable for HTML dynamic content

  public clipboard;

  public project;

  // CSV variables

  public downloadURLAPI: string;

  public csvParams: string;

  // HTML (download) variables

  public header1: string = "";

  public header2: string = "";

  public htmlResultDownload: string = "";

  // Message variables

  public warningMessage = "";

  public errorMessage = "";

  public showLoading: boolean = true;

  // Active tab variable for responsiveness

  public activeTab: string = "";

  @ViewChild('statisticsModal') statisticsModal;

  @ViewChild('linkProjectModal') linkProjectModal;

  @ViewChild('shareResultsModal') shareResultsModal;

  @ViewChild('downloadReportModal') downloadReportModal;

  // Request results for publications, research data and software only the one time (first time tab is clicked)

  private reloadPublications: boolean = true;

  private reloadDatasets: boolean = true;

  private reloadSoftware: boolean = true;

  private reloadOrps: boolean = true;

  // Variables for entity selections on the right column

  public share_research_results_type: string = "results";

  public download_research_results_type: string = "";

  // Variables for publications, research data, software tabs

  public fetchPublications: FetchResearchResults;

  public fetchDatasets: FetchResearchResults;

  public fetchSoftware: FetchResearchResults;

  public fetchOrps: FetchResearchResults;

  public searchNumber: number = 5;

  public routerHelper: RouterHelper = new RouterHelper();

  public errorCodes: ErrorCodes = new ErrorCodes();

  public pageContents = null;

  public divContents = null;

  public indexUpdateDate: Date;

  public showFeedback: boolean;

  public feedbackFields: string [] = [

    'Title', 'Funding Information', 'Duration',

    'Organizations', 'Other'];

  @ViewChild(ModalLoading) loading: ModalLoading;

  // Alert box when something is wrong with CSV requests

  @ViewChild('AlertModalCsvError') alertCsvError;

  // Description variables for view more/less functionality

  public thresholdDescription: number = 670;

  public showNumDescription: number = 670;

  // Organizations variables for view more/less functionality

  public thresholdOrganizations: number = 20;

  public showNumOrganizations: number = 20;

  subscriptions = [];

  properties: EnvProperties;

  constructor(private  route: ActivatedRoute,

              private _router: Router,

              private _location: Location,

              private _meta: Meta,

              private _title: Title,

              private seoService: SEOService,

              private _piwikService: PiwikService,

              private helper: HelperService,

              private _projectService: ProjectService,

              private _searchResearchResultsService: SearchResearchResultsService,

              private _reportsService: ReportsService,

              private htmlService: HtmlProjectReportService,

              private indexInfoService: IndexInfoService) {}

  ngOnInit() {

    this.subscriptions.push(this.route.data

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

        this.properties = data.envSpecific;

        if (typeof document !== 'undefined') {

          this.subscriptions.push(this.indexInfoService.getLastIndexDate(this.properties).subscribe(lastIndexUpdate => {

            if (lastIndexUpdate) {

              this.indexUpdateDate = new Date(lastIndexUpdate);

            }

          }));

        }

        //this.getDivContents();

        this.getPageContents();

        this.updateUrl(this.properties.domain + this.properties.baseLink + this._router.url);

      }));

    this.subscriptions.push(this.route.queryParams.subscribe(params => {

      this.metricsClicked = false;

      this.statsClicked = false;

      this.fetchPublications = new FetchResearchResults(this._searchResearchResultsService);

      this.fetchDatasets = new FetchResearchResults(this._searchResearchResultsService);

      this.fetchSoftware = new FetchResearchResults(this._searchResearchResultsService);

      this.fetchOrps = new FetchResearchResults(this._searchResearchResultsService);

      var title = "Project";

      var description = "";

      this.header1 = "";

      this.updateTitle(title);

      this.updateDescription(description);

      this.projectId = params['projectId'];

      var grantId = params['grantId'];

      var funder = params['funder'];

      if (this.projectId  && StringUtils.isOpenAIREID(this.projectId)) {

        this.getProjectInfo(this.projectId);

        this.actionsAfterLoadId();

      } else if (grantId && funder) {

        this.getProjectInfoByGrantId(grantId, funder);

      } else {

        this.showLoading = false;

        this._router.navigate(['/error'], {queryParams: {"page": this._location.path(true), "page_type": "project"}});

        //this.warningMessage = "No valid project id";

      }

      this.downloadURLAPI = this.properties.csvAPIURL;

      this.createClipboard();

      HelperFunctions.scroll();

    }));

  }

  public getFileNameType(type: string) {

    if(type == "results") {

      return "research-outcomes";

    } else if(type == "publications") {

      return "publications";

    } else if(type == "datasets") {

      return "research-data";

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

      return "software";

    } else if(type == "other") {

      return "other-research-products";

    }

    return "results";

  }

  public getCsvParams(type: string) {

    // if(type == "results") {

    //   type = "publications&type=datasets&type=software&type=other";

    // }

    return "?format=csv-special&type="+type+"&fq=(relprojectid exact \"" + this.projectId + "\")";

  }

  private getPageContents() {

    if(this.communityId) {

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

        this.pageContents = contents;

      }));

    }

  }

  private getDivContents() {

    if(this.communityId) {

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

        this.divContents = contents;

      }));

    }

  }

  getDynamicContent(type: string) {

    return  "<script type=\"text/javascript\">"

      + "\n<!--"

      + "\ndocument.write('<div id=\"oa_widget\"></div>');"

      + "\ndocument.write('<script type=\"text/javascript\""

      + " src=\"" + this.properties.widgetLink

      + this.projectId + "&type="

      + type

      + "\"></script>');"

      + "\n-->"

      + "\n</script>";

  }

  actionsAfterLoadId() {

    //this.getProjectInfo(this.projectId);

    //this.searchPublications();

    if (typeof document !== 'undefined') {

      this.fetchPublications.getNumForEntity("publication", "project", this.projectId, this.properties);

      this.fetchDatasets.getNumForEntity("dataset", "project", this.projectId, this.properties);

      this.fetchSoftware.getNumForEntity("software", "project", this.projectId, this.properties);

      this.fetchOrps.getNumForEntity("other", "project", this.projectId, this.properties);

    }

  }

  ngOnDestroy() {

    this.subscriptions.forEach(subscription => {

      if (subscription instanceof Subscriber) {

        subscription.unsubscribe();

      }

    });

    this.fetchDatasets.clearSubscriptions();

    this.fetchPublications.clearSubscriptions();

    this.fetchSoftware.clearSubscriptions();

    this.fetchPublications.clearSubscriptions();

  }

  private createClipboard() {

    if (typeof window !== 'undefined') {

      delete this.clipboard;

      let Clipboard;

      Clipboard = require('clipboard');

      this.clipboard = new Clipboard('.clipboard_btn');

    }

  }

  public searchPublications(page: number, size: number) {

    if (this.reloadPublications &&

      (this.fetchPublications.searchUtils.status == this.errorCodes.LOADING ||

        (this.fetchPublications.searchUtils.status == this.errorCodes.DONE && this.fetchPublications.searchUtils.totalResults > 0)

      )

    ) {

      this.fetchPublications.getResultsForEntity("publication", "project", this.projectId, page, size, this.properties);

    }

    this.reloadPublications = false;

  }

  public searchDatasets(page: number, size: number) {

    if (this.reloadDatasets &&

      (this.fetchDatasets.searchUtils.status == this.errorCodes.LOADING ||

        (this.fetchDatasets.searchUtils.status == this.errorCodes.DONE && this.fetchDatasets.searchUtils.totalResults > 0)

      )

    ) {

      this.fetchDatasets.getResultsForEntity("dataset", "project", this.projectId, page, size, this.properties);

    }

    this.reloadDatasets = false;

  }

  private searchSoftware(page: number, size: number) {

    if (this.reloadSoftware &&

      (this.fetchSoftware.searchUtils.status == this.errorCodes.LOADING ||

        (this.fetchSoftware.searchUtils.status == this.errorCodes.DONE && this.fetchSoftware.searchUtils.totalResults > 0)

      )

    ) {

      this.fetchSoftware.getResultsForEntity("software", "project", this.projectId, page, size, this.properties);

    }

    this.reloadSoftware = false;

  }

  private searchOrps(page: number, size: number) {

    if (this.reloadOrps &&

      (this.fetchOrps.searchUtils.status == this.errorCodes.LOADING ||

        (this.fetchOrps.searchUtils.status == this.errorCodes.DONE && this.fetchOrps.searchUtils.totalResults > 0)

      )

    ) {

      this.fetchOrps.getResultsForEntity("other", "project", this.projectId, page, size, this.properties);

    }

    this.reloadOrps = false;

  }

  private getProjectInfo(id: string) {

    this.warningMessage = '';

    this.errorMessage = "";

    this.showLoading = true;

    this.projectInfo = null;

    this.subscriptions.push(this._projectService.getProjectInfo(id, this.properties).subscribe(

      data => {

        this.projectInfo = data;

        this.actionsAfterGettingProjectInfo();

      },

      err => {

        //console.log(err);

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

        if(err.status == 404) {

          this._router.navigate(['/error'], {queryParams: {"page": this._location.path(true), "page_type": "project"}});

        }

        this.seoService.createLinkForCanonicalURL(this.properties.domain + this.properties.baseLink + this.properties.searchLinkToProjects);

        this.errorMessage = 'No project found';

        this.showLoading = false;

      }

    ));

  }

  private getProjectInfoByGrantId(grantId: string, funder: string) {

    this.warningMessage = '';

    this.errorMessage = "";

    this.showLoading = true;

    this.projectInfo = null;

    this.subscriptions.push(this._projectService.getProjectInfoByGrantId(grantId, funder, this.properties).subscribe(

      data => {

        this.projectInfo = data;

        this.actionsAfterGettingProjectInfo();

        this.projectId = this.projectInfo.id;

        this.actionsAfterLoadId();

      },

      err => {

        //console.log(err);

        this.handleError("Error getting project for grant id: " + grantId + " and funder: " + funder, err);

        if(err.status == 404) {

          this._router.navigate(['/error'], {queryParams: {"page": this._location.path(true), "page_type": "project"}});

        }

        this.seoService.createLinkForCanonicalURL(this.properties.domain + this.properties.baseLink + this.properties.searchLinkToProjects);

        this.errorMessage = 'No project found';

        this.showLoading = false;

      }

    ));

  }

  actionsAfterGettingProjectInfo() {

    this.projectName = this.projectInfo.acronym;

    if (this.projectName == undefined || this.projectName == '') {

      this.projectName = this.projectInfo.title;

    }

    this.seoService.createLinkForCanonicalURL(this.properties.domain + this.properties.baseLink + this._router.url);

    this.updateTitle(this.projectName);

    this.updateDescription(this.projectInfo.description?this.projectInfo.description: ("project" + (this.projectInfo.title?"," + this.projectInfo.title:"") + (this.projectInfo.funding && this.projectInfo.funding.funderName?", funder: " + this.projectInfo.funding.funderName:"") + (this.projectInfo.acronym?"," + this.projectInfo.acronym:"")));

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

      this.subscriptions.push(this._piwikService.trackView(this.properties, this.projectName, this.piwikSiteId).subscribe());

    }

    this.project = {

      funderId: "",

      funderName: ((this.projectInfo.funding) ? this.projectInfo.funding.funderShortName: ''),

      projectId: this.projectId,

      projectName: this.projectInfo.title,

      projectAcronym: this.projectInfo.acronym,

      startDate: this.projectInfo.startDate,

      endDate: this.projectInfo.endDate

    };

    this.viewsFrameUrl = this.properties.framesAPIURL + 'merge.php?com=query&data=[{"query":"projRepoViews","projTitle":"' + this.projectId + '","table":"","fields":[{"fld":"sum","agg":"sum","type":"column","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":"","color":"","type":"chart","size":200,"sort":"xaxis","xStyle":{"r":-30,"s":"6","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"","yaxisheaders":["Monthly views"],"generalxaxis":"","theme":0,"in":[]}]&info_types=["column"]&stacking=&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(124, 181, 236, 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":"projRepoDownloads","projTitle":"' + this.projectId + '","table":"","fields":[{"fld":"sum","agg":"sum","type":"column","yaxis":1,"c":false}],"xaxis":{"name":"month","agg":"sum"},"group":"","color":"","type":"chart","size":200,"sort":"xaxis","xStyle":{"r":-30,"s":"6","l":"-","ft":"-","wt":"-"},"title":"","subtitle":"","xaxistitle":"","yaxisheaders":["Monthly downloads"],"generalxaxis":"","theme":0,"in":[]}]&info_types=["column"]&stacking=&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(124, 181, 236, 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';

    //stats tab charts

    if (this.properties.useNewStatistisTool) {

      this.chartScientificResultsUrl = this.properties.statisticsFrameNewAPIURL +

        'chart?json='+StringUtils.URIEncode('{"library":"HighCharts","chartDescription":{"queries":[{"name":"Research outcomes","type":"column","query":{"name":"projScient","parameters":["'+this.projectId+'"]}}],"chart":{"backgroundColor":"#FFFFFFFF","borderColor":"#335cadff","borderRadius":0,"borderWidth":0,"plotBorderColor":"#ccccccff","plotBorderWidth":0},"title":{"text":"Produced research outcomes per year"},"subtitle":{},"yAxis":{"title":{"text":"Research outcomes"}},"xAxis":{"title":{"text":"Year"}},"lang":{"noData":"No Data available for the Query"},"exporting":{"enabled":false},"plotOptions":{"series":{"dataLabels":{"enabled":false}}},"legend":{"enabled":true,"align":"center","verticalAlign":"bottom","layout":"horizontal"},"credits":{"href":null,"enabled":true,"text":"Created by OpenAIRE via HighCharts"}}}');

      this.chartAccessModeUrl =  this.properties.statisticsFrameNewAPIURL +

        'chart?json='+StringUtils.URIEncode(

        '{"library":"HighCharts","chartDescription":{"queries":[{"name":"Research outcomes","type":"pie","query":{"name":"projOA","parameters":["'+this.projectId+'"]}}],"chart":{"backgroundColor":"#FFFFFFFF","borderColor":"#335cadff","borderRadius":0,"borderWidth":0,"plotBorderColor":"#ccccccff","plotBorderWidth":0},"title":{"text":"Access mode of research outcomes"},"subtitle":{},"yAxis":{"title":{"text":"Research outcomes"}},"xAxis":{"title":{"text":"Access mode"}},"lang":{"noData":"No Data available for the Query"},"exporting":{"enabled":false},"plotOptions":{"series":{"dataLabels":{"enabled":false}}},"legend":{"enabled":true,"align":"center","verticalAlign":"bottom","layout":"horizontal"},"credits":{"href":null,"enabled":true,"text":"Created by OpenAIRE via HighCharts"}}}');

      this.chartDatasourcesUrl =  this.properties.statisticsFrameNewAPIURL +

        'chart?json='+StringUtils.URIEncode(

        '{"library":"HighCharts","chartDescription":{"queries":[{"name":"Research outcomes","type":"bar","query":{"name":"projPubsRepos","parameters":["'+this.projectId+'"]}}],"chart":{"backgroundColor":"#FFFFFFFF","borderColor":"#335cadff","borderRadius":0,"borderWidth":0,"plotBorderColor":"#ccccccff","plotBorderWidth":0},"title":{"text":"Research outcomes per datasource"},"subtitle":{},"yAxis":{"title":{"text":"Research outcomes"}},"xAxis":{"title":{"text":"Datasource"}},"lang":{"noData":"No Data available for the Query"},"exporting":{"enabled":false},"plotOptions":{"series":{"dataLabels":{"enabled":true}}},"legend":{"enabled":true,"align":"center","verticalAlign":"bottom","layout":"horizontal"},"credits":{"href":null,"enabled":true,"text":"Created by OpenAIRE via HighCharts"}}}');

    } else {

      this.chartScientificResultsUrl = this.properties.statisticsFrameAPIURL + 'chart.php?com=query&persistent=false&data={"query":"projScient","projTitle":"' + this.projectId + '", "table": "result", "fields": [{"fld": "number", "agg": "count", "type": "spline", "yaxis":1, "c":false}], "xaxis":{"name": "result_classifications-type", "agg": "avg"}, "group": "", "color": "", "type": "chart", "size":30, "sort": "xaxis", "xStyle":{"r": "-", "s": "-", "l": "-", "ft": "-", "wt": "-"}, "yaxisheaders": [""], "fieldsheaders": ["Research Outcomes"], "in": [], "filters": [{"name": "result_datasources-datasource-name", "values": [" "], "to": "-1"}], "having": [], "incfilters": [], "inchaving": [], "title": "", "subtitle": "", "xaxistitle": ""}&w=90%&h=90%';

      this.chartAccessModeUrl = this.properties.statisticsFrameAPIURL + 'chart.php?com=query&persistent=false&data={"query":"projOA","projTitle":"' + this.projectId + '", "table": "result", "fields": [{"fld": "number", "agg": "count", "type": "pie", "yaxis":1, "c":false}], "xaxis":{"name": "result_classifications-type", "agg": "avg"}, "group": "", "color": "", "type": "chart", "size":30, "sort": "xaxis", "xStyle":{"r": "-", "s": "-", "l": "-", "ft": "-", "wt": "-"}, "yaxisheaders": [""], "fieldsheaders": ["Research Outcomes"], "in": [], "filters": [{"name": "result_datasources-datasource-name", "values": [" "], "to": "-1"}], "having": [], "incfilters": [], "inchaving": [], "title": "", "subtitle": "", "xaxistitle": ""}&w=90%&h=90%';

      this.chartDatasourcesUrl = this.properties.statisticsFrameAPIURL + 'chart.php?com=query&persistent=false&data={"query":"projPubsRepos","projTitle":"' + this.projectId + '", "table": "result", "fields": [{"fld": "number", "agg": "count", "type": "bar", "yaxis":1, "c":false}], "xaxis":{"name": "result_classifications-type", "agg": "avg"}, "group": "", "color": "", "type": "chart", "size":30, "sort": "xaxis", "xStyle":{"r": "-", "s": "-", "l": "-", "ft": "-", "wt": "-"}, "yaxisheaders": [""], "fieldsheaders": ["Research Outcomes"], "in": [], "filters": [{"name": "result_datasources-datasource-name", "values": [" "], "to": "-1"}], "having": [], "incfilters": [], "inchaving": [], "title": "", "subtitle": "", "xaxistitle": ""}&w=90%&h=90%';

    }

    this.showLoading = false;

  }

  public downloadCsvFile(url: string, filename: string) {

    this.openLoading();

    this.setMessageLoading("Downloading CSV file");

    this.subscriptions.push(this._reportsService.downloadCSVFile(url).subscribe(

      data => {

        this.closeLoading();

        let url = window.URL.createObjectURL(data);

        this.download(url, filename+".csv");

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

          this.subscriptions.push(this._piwikService.trackDownload(this.properties, url).subscribe());

        }

      },

      error => {

        //console.log("Error downloading the file.");

        this.handleError("Error downloading file: " + filename, error);

        this.closeLoading();

        this.confirmOpenFileDownloadError("CSV");

      }/*,

            () => console.log('Completed file download.')*/

    ));

  }

  public metricsResults($event) {

    this.totalViews = $event.totalViews;

    this.totalDownloads = $event.totalDownloads;

    this.pageViews = $event.pageViews;

  }

  public get hasMetrics(): boolean {

    return !(this.totalViews && this.totalDownloads && this.pageViews) || this.totalViews > 0 || this.totalDownloads > 0||this.pageViews > 0;

  }

  public openStatistics() {

    this.statsClicked = true;

    this.statisticsModal.cancelButton = false;

    this.statisticsModal.okButton = false;

    this.statisticsModal.alertTitle = "Statistics of";

    this.statisticsModal.open();

  }

  public openLinkProjectModal() {

    this.linkProjectModal.cancelButton = false;

    this.linkProjectModal.okButton = false;

    this.linkProjectModal.alertTitle = "Link this project to";

    //this.linkProjectModal.alertHeader = false;

    this.linkProjectModal.open();

  }

  public openShareResultsModal() {

    this.shareResultsModal.cancelButton = false;

    this.shareResultsModal.okButton = false;

    this.shareResultsModal.alertTitle = "Share results";

    this.shareResultsModal.open();

  }

  public openDownloadReportModal() {

    if(this.fetchPublications.searchUtils.totalResults > 0 || this.fetchDatasets.searchUtils.totalResults > 0 ||

       this.fetchSoftware.searchUtils.totalResults > 0 || this.fetchOrps.searchUtils.totalResults > 0) {

      this.download_research_results_type = "results";

    }

    this.downloadReportModal.cancelButton = false;

    this.downloadReportModal.okButton = false;

    this.downloadReportModal.alertTitle = "Download report";

    this.downloadReportModal.open();

  }

  private createHeaders(type: string) {

    this.openLoading();

    this.setMessageLoading("Downloading HTML file");

    if(!this.header1) {

      this.createHeader1();

    }

    if (type == "publications") {

      this.header2 = this.fetchPublications.searchUtils.totalResults.toLocaleString('en-US') + " publications";

    } else if (type == "datasets") {

      this.header2 = this.fetchDatasets.searchUtils.totalResults.toLocaleString('en-US') + " research data";

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

      this.header2 = this.fetchSoftware.searchUtils.totalResults.toLocaleString('en-US') + " software";

    } else if (type == "other") {

      this.header2 = this.fetchOrps.searchUtils.totalResults.toLocaleString('en-US') + " other research products";

    } else if (type == "results") {

      let totalResults: number = (+this.fetchPublications.searchUtils.totalResults) +

        (+this.fetchDatasets.searchUtils.totalResults) +

        (+this.fetchSoftware.searchUtils.totalResults) +

        (+this.fetchOrps.searchUtils.totalResults);

      this.header2 = totalResults.toLocaleString('en-US') + " research outcomes";

    }

  }

  private createHtmlFile(type: string, filename: string) {

    let intro: string = '<!doctype html>';

    intro += '<html lang="en-gb" dir="ltr" vocab="http://schema.org/">';

    intro += '<head>';

    intro += '<title>' + this.header1 + '</title>';

    intro += '</head>';

    if (typeof window !== 'undefined') {

      this.subscriptions.push(this.htmlService.getHTML(this.projectId, type, this.properties.csvAPIURL).subscribe(

        data => {

          //console.info(data);

          this.htmlResultDownload = intro + '<body><div>' + this.header1 + '</div><div><h4>' + this.header2 + '</h4></div>';

          this.htmlResultDownload += "<table><thead><tr> <th>Type</th><th>Title</th><th>Authors</th><th>Publication Year</th><th>DOI</th><th>Permanent Identifier</th><th>Publication type</th><th>Journal</th><th>Project Name (GA Number)</th><th>Access Mode</th></tr></thead><tbody>" + data + "</tbody></table>";

          this.htmlResultDownload += '</body></html>';

          //console.info(this.htmlResultDownload);

          this.closeLoading();

          let url = window.URL.createObjectURL(new Blob([this.htmlResultDownload], { type: 'text/html' }));

          this.download(url, filename+".html");

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

            this.subscriptions.push(this._piwikService.trackDownload(this.properties, url).subscribe());

          }

        },

        err => {

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

          //this.errorMessage = 'Service not available';

          this.closeLoading();

          this.confirmOpenFileDownloadError("HTML");

        }

      ));

    } else {

      this.closeLoading();

      this.confirmOpenFileDownloadError("HTML");

    }

  }

  downloadHtmlFile(type: string, filename: string) {

    this.createHeaders(type);

    this.createHtmlFile(type, filename);

  }

  createHeader1() {

    // if (title != undefined && title != "") {

    //   this.header1 += title;

    // }

    // if ((title != undefined && title != "") &&

    //   ((acronym != undefined && acronym != "") ||

    //     (code != undefined && code != ""))) {

    //   this.header1 += "(";

    // }

    // if (acronym != undefined && acronym != "") {

    //   this.header1 += acronym + " - ";

    // }

    // if (code != undefined && code != "") {

    //   this.header1 += code;

    // }

    // if ((title != undefined && title != "") &&

    //   ((acronym != undefined && acronym != "") ||

    //     (code != undefined && code != ""))) {

    //   this.header1 += ")";

    // }

    this.header1 = "<div style=\"font-size:12px;\"><span>Project</span>";

    if(this.projectInfo.startDate || this.projectInfo.endDate) {

      this.header1 += "<span> . "

    }

    if(this.projectInfo.startDate && !this.projectInfo.endDate) {

      this.header1 += "from ";

    }

    if(!this.projectInfo.startDate && this.projectInfo.endDate) {

      this.header1 += "until ";

    }

    if(this.projectInfo.startDate) {

      let startYear = (new Date(this.projectInfo.startDate)).getFullYear();

      this.header1 += startYear;

    }

    if(this.projectInfo.startDate && this.projectInfo.endDate) {

      this.header1 += " - ";

    }

    if(this.projectInfo.endDate) {

      let endYear = (new Date(this.projectInfo.endDate)).getFullYear();

      this.header1 += endYear;

    }

    if(this.projectInfo.startDate || this.projectInfo.endDate) {

      this.header1 += "</span>"

    }

    if(this.projectInfo.status) {

      this.header1 += "<span> . "+this.projectInfo.status+"</span>";

    }

    if(this.projectInfo.funding && this.projectInfo.funding.code) {

      this.header1 += "<span> . "+this.projectInfo.funding.code+"</span>";

    }

    this.header1 += "</div>";

    this.header1 += "<h1 style=\"margin:0;\"><div><a href=\""+window.location.href +"\">";

    if(this.projectInfo.acronym) {

      this.header1 += this.projectInfo.acronym;

    } else {

      this.header1 += "[no title available]";

    }

    this.header1 += "</a></div></h2>";

    //<showTitle [titleName]="title" classNames="uk-margin-remove-bottom"></showTitle>

    if(this.projectInfo.title) {

      this.header1 += "<div><span>"+this.projectInfo.title+"</span></div>";

    }

  }

  public download(url, filename) {

    //var url = window.URL.createObjectURL(new Blob([this.htmlResultDownload], { type: 'text/html' }));

    var a = window.document.createElement('a');

    window.document.body.appendChild(a);

    a.setAttribute('style', 'display: none');

    a.href = url;

    a.download = filename;

    a.click();

    window.URL.revokeObjectURL(url);

    a.remove(); // remove the element

  }

  public onSelectActiveTab(activeTabId) {

    if(this.activeTab != activeTabId) {   // tab really changed

      if (activeTabId == 'summary') {

        this.activeTab = 'summary';

      } else if (activeTabId == 'publications') {

        this.activeTab = 'publications';

        this.searchPublications(1, this.searchNumber);

      } else if (activeTabId == 'datasets') {

        this.activeTab = 'datasets';

        this.searchDatasets(1, this.searchNumber);

      } else if (activeTabId == 'software') {

        this.activeTab = 'software';

        this.searchSoftware(1, this.searchNumber);

      } else if (activeTabId == 'other') {

        this.activeTab = "other";

        this.searchOrps(1, this.searchNumber);

      } else if (activeTabId == 'statistics') {

        this.activeTab = 'statistics';

        this.statsClicked = true;

      }

    }

  }

  private updateDescription(description: string) {

    this._meta.updateTag({content: description.substring(0, 160)}, "name='description'");

    this._meta.updateTag({content: description.substring(0, 160)}, "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'");