D-Net

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

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

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

import {OrganizationService} from '../../services/organization.service';

import {OrganizationInfo} from '../../utils/entities/organizationInfo';

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

import {FetchProjects} from '../../utils/fetchEntitiesClasses/fetchProjects.class';

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

import {SearchDataprovidersService} from '../../services/searchDataproviders.service';

import {SearchProjectsService} from '../../services/searchProjects.service';

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

import {ProjectsInModalComponent} from '../landing-utils/projects-in-modal.component';

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

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

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

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

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";

interface Total {

  publications: number;

  datasets: number;

  software: number;

  other: number;

  results: number;

  dataproviders: number;

}

@Component({

  selector: 'organization',

  templateUrl: 'organization.component.html',

})

export class OrganizationComponent {

  @Input() piwikSiteId = null;

  @Input() communityId = null;

  public organizationInfo: OrganizationInfo;

  public organizationId: string;

  // Message variables

  public warningMessage = "";

  public errorMessage = "";

  public showLoading: boolean = true;

  // CSV variables

  public downloadURLAPI: string;

  public csvProjectParamsHead: string;

  public csvPublicationParamsHead: string;

  public csvParamsTail: string;

  // Active tab variable for responsiveness

  public activeTab: string = "Publications";

  // Variables for publications, research data, projects, dataproviders tabs

  public total: Total = {

    publications: 0,

    datasets: 0,

    software: 0,

    other: 0,

    results: 0,

    dataproviders: 0

  };

  public fetchProjects: FetchProjects;

  // Variables for projects query (query results only if projects tab is clicked)

  @ViewChild(ProjectsInModalComponent) projectsInModalComponent: ProjectsInModalComponent;

  @ViewChild(ModalLoading) loading: ModalLoading;

  // Alert box when CSV: Project Publications for a funder is requested

  @ViewChild('AlertModalApplyAll') alertApplyAll;

  // Alert box when something is wrong with CSV requests

  @ViewChild('AlertModalCsvError') alertCsvError;

  public routerHelper: RouterHelper = new RouterHelper();

  public errorCodes: ErrorCodes = new ErrorCodes();

  public pageContents = null;

  public divContents = null;

  // Helper variables to specify funder in downloadPublicationsFile function

  public contentTypes: [string,string][] =[

    ['results', 'all research outcomes'],

    ['publications', 'publications'],

    ['datasets', 'research data'],

    ['software', 'software'],

    ['other', 'other research products'],

  ];

  public funderContentType: string = '';

  public funder: any = "";

  private funderId: string;

  private funderCount: number;

  sub: any;

  infoSub: any;

  piwiksub: any;

  downloadFileSub: any;

  downloadFilePiwikSub: any;

  countProjectsSub: any;

  countPublSub: any;

  downloadProjectPublSub: any;

  properties: EnvProperties;

  public indexUpdateDate: Date;

  public showFeedback: boolean = false;

  public feedbackFields: string [] = ['Name', 'Country', 'Other'];

  @ViewChild('AlertModalDeletedByInference') alertModalDeletedByInference;

  @ViewChild('projectsModal') projectsModal;

  public deleteByInferenceOpened: boolean = false;

  //private ngUnsubscribe: Subject<void> = new Subject<void>();

  constructor(private element: ElementRef,

              private _organizationService: OrganizationService,

              private _piwikService: PiwikService,

              private  route: ActivatedRoute,

              private _searchDataprovidersService: SearchDataprovidersService,

              private _reportsService: ReportsService,

              private _searchResearchResultsService: SearchResearchResultsService,

              // private _searchDatasetsService: SearchDatasetsService,

              private _searchProjectsService: SearchProjectsService,

              private _meta: Meta,

              private _title: Title,

              private _router: Router,

              private helper: HelperService,

              private seoService: SEOService,

              private _location: Location) {

    this.fetchProjects = new FetchProjects(this._searchProjectsService);

  }

  ngOnInit() {

    this.route.data

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

        this.properties = data.envSpecific;

        if(this.properties.lastIndexUpdate) {

          this.indexUpdateDate = new Date(this.properties.lastIndexUpdate);

        }

        //this.getDivContents();

        this.getPageContents();

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

      });

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

      this.organizationInfo = null;

      this.updateTitle("Organization");

      this.updateDescription("");

      this.organizationId = params['organizationId'];

      if (this.organizationId) {

        this.getOrganizationInfo();

      } else {

        this.showLoading = false;

        this._router.navigate(['/error'], {

          queryParams: {

            "page": this._location.path(true),

            "page_type": "organization"

          }

        });

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

      }

      HelperFunctions.scroll();

      this.csvParamsTail = '" and relorganizationid exact "' + this.organizationId + '" ))';

    });

    this.downloadURLAPI = this.properties.csvAPIURL;

    //this.csvAffiliatedPublications = this.downloadURLAPI + "?format=csv&type=publications&fq=(((oaftype exact result) and (resulttypeid exact publication)) and (relorganizationid exact \"" + this.organizationId + "\"))";

    this.csvProjectParamsHead = 'format=csv&type=projects&fq=((funder exact "';

    //this.csvPublicationParamsHead = 'format=csv-special&type=publications&page=0&query=((((oaftype exact result) and (resulttypeid exact publication)) and (funderid exact ';

  }

  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();

    }

    if (this.downloadFileSub) {

      this.downloadFileSub.unsubscribe();

    }

    if (this.downloadFilePiwikSub) {

      this.downloadFilePiwikSub.unsubscribe();

    }

    if (this.countProjectsSub) {

      this.countProjectsSub.unsubscribe();

    }

    if (this.countPublSub) {

      this.countPublSub.unsubscribe();

    }

    if (this.downloadProjectPublSub) {

      this.downloadProjectPublSub.unsubscribe();

    }

    /*

    this.ngUnsubscribe.next();

    this.ngUnsubscribe.complete();

    */

  }

  private getTotalResearchResults() {

    this._searchResearchResultsService.numOfEntityResults('publication',

      this.organizationInfo.objIdentifier, 'organization', this.properties).subscribe(total => {

      this.total.publications = total;

      this.total.results += total;

    });

    this._searchResearchResultsService.numOfEntityResults('dataset',

      this.organizationInfo.objIdentifier, 'organization', this.properties).subscribe(total => {

      this.total.datasets = total;

      this.total.results += total;

    });

    this._searchResearchResultsService.numOfEntityResults('software',

      this.organizationInfo.objIdentifier, 'organization', this.properties).subscribe(total => {

      this.total.software = total;

      this.total.results += total;

    });

    this._searchResearchResultsService.numOfEntityResults('other',

      this.organizationInfo.objIdentifier, 'organization', this.properties).subscribe(total => {

      this.total.other = total;

      this.total.results += total;

    });

  }

  private getTotalDataproviders() {

    this._searchDataprovidersService.numOfEntityDataproviders(

      this.organizationInfo.objIdentifier,'organization', this.properties).subscribe(

      total => {

        this.total.dataproviders = total;

      });

  }

  private getOrganizationInfo() {

    this.warningMessage = '';

    this.errorMessage = ""

    this.showLoading = true;

    this.organizationInfo = null;

    this.infoSub = this._organizationService.getOrganizationInfo(this.organizationId, this.properties).subscribe(

      data => {

        if (data == null) {

          this.showLoading = false;

          this._router.navigate(['/error'], {

            queryParams: {

              "page": this._location.path(true),

              "page_type": "organization"

            }

          });

          this.errorMessage = 'No organization found';

        } else {

          this.organizationInfo = data;

          this.seoService.createLinkForCanonicalURL(this.properties.baseLink + this.properties.searchLinkToOrganization + this.organizationInfo.objIdentifier);

          this.updateTitle(this.organizationInfo.title.name);

          this.updateDescription("Organization, country, " + this.organizationInfo.title.name + ((this.organizationInfo.title.name && this.organizationInfo.title.name != this.organizationInfo.name) ? (", " + this.organizationInfo.name) : ""));

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

            this.piwiksub = this._piwikService.trackView(this.properties, this.organizationInfo.title.name, this.piwikSiteId).subscribe();

          }

          console.log(this.organizationInfo);

          var refineFields: string [] = ["funder"];

          this.getTotalResearchResults();

          this.getTotalDataproviders();

          this.fetchProjects.getResultsForOrganizations(this.organizationId, "", 1, 0, refineFields, this.properties);

          this.showLoading = false;

        }

      },

      err => {

        //console.log(err)

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

        if (err.status == 404) {

          this._router.navigate(['/error'], {

            queryParams: {

              "page": this._location.path(true),

              "page_type": "organization"

            }

          });

        }

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

        //this.errorMessage = 'No organization found';

        this.showLoading = false;

      }

    );

  }

  /*public searchDataproviders(page: number = 1) {

    this.fetchDataproviders.getResultsForEntity("organization", this.organizationId, page, 1, this.properties);

  }*/

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

    this.openLoading();

    this.setMessageLoading("Downloading CSV file");

    this.downloadFileSub = this._reportsService.downloadCSVFile(url).subscribe(

      data => {

        this.closeLoading();

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

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

        window.document.body.appendChild(a);

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

        a.href = url;

        a.download = filename + ".csv";

        a.click();

        window.URL.revokeObjectURL(url);

        a.remove(); // remove the element

        //window.open(window.URL.createObjectURL(data));

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

          this.downloadFilePiwikSub = this._piwikService.trackDownload(this.properties, url, this.piwikSiteId).subscribe();

        }

      },

      err => {

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

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

        this.closeLoading();

        this.confirmOpenCsvError();

      }/*,

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

    );

  }

  private downloadFileByFunder() {

    this.openLoading();

    this.setMessageLoading("Downloading CSV file");

    let response: string[] = [];

    let totalResponse: string = "";

    let projects = [];

    let counter: number = this.funderCount;

    let title: boolean = false;

    let title_index: number = 0;

    let filename: string = 'funder-project-' + this.funderContentType + '-report';

    this.countProjectsSub = this._searchProjectsService.getProjectsForOrganizations(this.organizationId, ' and (funder exact "' + this.encodeURI(this.funderId) + '" ) ', 1, this.funderCount, [], this.properties).subscribe(

      data => {

        projects = data[1];

        for (let index = 0; index < projects.length; index++) {

          this.countPublSub = this._searchResearchResultsService.numOfEntityResults(this.funderContentType, projects[index].id, "project", this.properties).subscribe(

            data => {

              //if(data == 0 && title) {   // if no publications for this project

              if (data == 0 && (counter > 1 || title)) {   // if no publications for this project

                counter--;

                response[index] = "";

                //console.info("index: "+index, "counter: "+counter, "id:"+projects[index].id, response[index]);

                if (counter == 0) {

                  //for(let i=count-1; i>=0; i--) {

                  for (let i = 0; i < projects.length; i++) {

                    if (response[i] != "") {

                      if (i == title_index) {

                        totalResponse = response[i] + totalResponse;

                      } else {

                        totalResponse += response[i];

                      }

                    }

                  }

                  this.closeLoading();

                  var csvurl = window.URL.createObjectURL(new Blob([totalResponse], {type: 'text/csv'}));

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

                  window.document.body.appendChild(a);

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

                  a.href = csvurl;

                  a.download = filename + ".csv";

                  a.click();

                  window.URL.revokeObjectURL(csvurl);

                  a.remove(); // remove the element

                }

              } else {

                let url: string;

                if (!title) {

                  title_index = index;

                  //console.info(title_index);

                  url = this.downloadURLAPI + '?format=csv-special&' + this.getTypeParam(this.funderContentType)+ '&fq=((relprojectid exact "' + projects[index].id + '"))';

                } else {

                  url = this.downloadURLAPI + '?format=csv-special-notitle&' + this.getTypeParam(this.funderContentType)+ '&fq=((relprojectid exact "' + projects[index].id + '"))';

                }

                title = true;

                this.downloadProjectPublSub = this._reportsService.getCSVResponse(url).subscribe(

                  data => {

                    counter--;

                    response[index] = data;

                    //console.info("index: "+index, "counter: "+counter, "id:"+projects[index].id, response[index]);

                    if (counter == 0) {

                      //for(let i=count-1; i>=0; i--) {

                      for (let i = 0; i < projects.length; i++) {

                        if (response[i] != "") {

                          if (i == title_index) {

                            totalResponse = response[i] + totalResponse;

                          } else {

                            totalResponse += response[i];

                          }

                        }

                      }

                      this.closeLoading();

                      var csvurl = window.URL.createObjectURL(new Blob([totalResponse], {type: 'text/csv'}));

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

                      window.document.body.appendChild(a);

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

                      a.href = csvurl;

                      a.download = filename + ".csv";

                      a.click();

                      window.URL.revokeObjectURL(csvurl);

                      a.remove(); // remove the element

                    }

                  },

                  err => {

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

                    this.closeLoading();

                    this.confirmOpenCsvError();

                  }/*,

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

                );

              }

            },

            err => {

              this.handleError("Error getting number of publications for project with id: " + projects[index].id, err);

            });

        }

      },

      err => {

        this.handleError("Error getting projects for organization with id: " + this.organizationId, err);

        this.closeLoading();

        this.confirmOpenCsvError();

      }

    );

  }

  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'");

  }

  private openLoading() {

    if (this.loading) {

      this.loading.open();

    }

  }

  private closeLoading() {

    if (this.loading) {

      this.loading.close();

    }

  }

  private setMessageLoading(message: string) {

    if (this.loading) {

      this.loading.message = message;

    }

  }

  public confirmOpenApplyAll(contentType: string) {

    this.alertApplyAll.cancelButton = true;

    this.alertApplyAll.okButton = true;

    this.alertApplyAll.alertTitle = "CSV FILE";

    this.alertApplyAll.message = "Do you wish to download a CSV file? Note that this process may take a while.";

    this.alertApplyAll.okButtonText = "Yes";

    this.alertApplyAll.cancelButtonText = "No";

    this.alertApplyAll.open();

    this.funderId = this.funder.id;

    this.funderCount = this.funder.number;

    this.funderContentType = contentType;

  }

  public confirmCloseApplyAll() {

    this.downloadFileByFunder();

  }

  public confirmOpenCsvError() {

    this.alertCsvError.cancelButton = false;

    this.alertCsvError.okButton = true;

    this.alertCsvError.alertTitle = "ERROR DOWNLOADING CSV FILE";

    this.alertCsvError.message = "There was an error in csv downloading. Please try again later.";

    this.alertCsvError.okButtonText = "OK";

    this.alertCsvError.open();

  }

  encodeURI(input: string): string {

    return StringUtils.URIEncode(input);

  }

  private handleError(message: string, error) {

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

  }

  openDeletedByInference() {

    this.deleteByInferenceOpened = true;

    this.alertModalDeletedByInference.cancelButton = false;

    this.alertModalDeletedByInference.okButton = false;

    this.alertModalDeletedByInference.alertTitle = "Other versions of";

    this.alertModalDeletedByInference.open();

  }

  openProjectsModal() {

    this.projectsInModalComponent.pageChange({value: 1});

    this.projectsModal.cancelButton = false;

    this.projectsModal.okButton = false;

    this.projectsModal.alertTitle = "Projects of";

    this.projectsModal.open();

  }

  public getTypeParam(type: string): string {

    if(type == 'results') {

      type = 'publications&type=datasets&type=software&type=other';

    }

    return 'type='+type;

  }

  getCSVAffiliated(contentType: string): string {

    return this.downloadURLAPI + '?format=csv&' + this.getTypeParam(contentType) + '&fq=(relorganizationid exact "' + this.organizationId + '")';

  }

  getFunderProjects(): string {

    return this.downloadURLAPI + '?'+this.csvProjectParamsHead+encodeURI(this.funder.id)+this.csvParamsTail;

  }

}