D-Net

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

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

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

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

import {ErrorMessagesComponent} from "../../utils/errorMessages.component";

import {SearchUtilsClass} from "../../searchPages/searchUtils/searchUtils.class";

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

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

import {properties} from "../../../../environments/environment";

import {OrcidService} from "../orcid.service";

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

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

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

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

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

import {UserManagementService} from "../../services/user-management.service";

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

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

declare var UIkit: any;

@Component({

  selector: 'my-orcid-links',

  template: `

    <div class="uk-container uk-container-large">

      <div class="uk-margin-medium-bottom">

        <div class="uk-margin-top">

          <div class="uk-grid uk-flex uk-flex-middle">

            <div class="uk-article-title custom-article-title uk-width-auto">

              My ORCID links

            </div>

            <span *ngIf="authorNameParam" class="uk-width-1-1 uk-width-expand@m">

              <a class="uk-button-text uk-align-left uk-align-right@m" [queryParams]="authorNameParam" 

                  [routerLink]="properties.searchLinkToAdvancedResults" routerLinkActive="router-link-active">

                Discover research results related to you

              </a>

            </span>

          </div>

          <div class="uk-margin-top">

            <span>

              Did you link a result with your ORCID <img src="assets/common-assets/common/ORCIDiD_icon16x16.png" alt="" loading="lazy">

              but the <span class="orcid-color">green icon</span> is missing?

              <br>

              No worries! It will appear, as soon as we synchronize again with ORCID data.

              <span *ngIf="lastOrcidUpdateDate">Latest synchronization was on {{lastOrcidUpdateDate | date}}. </span>

              <a href="https://www.openaire.eu/openaire-explore-integration-with-the-orcid-search-and-link-wizard"

                     target="_blank" class="uk-display-inline-block">

                Read more  <span class="custom-external custom-icon space"></span>

              </a>

            </span>

          </div>

          <div *ngIf="showErrorMessage" class="uk-animation-fade uk-alert uk-alert-warning uk-margin-large-top" role="alert">

            An Error Occurred

          </div>

          <div *ngIf="!showLoading && !orcidQuery && !requestGrant && !showErrorMessage" 

                class="uk-animation-fade uk-alert uk-alert-primary uk-margin-large-top" role="alert">

            No ORCID links found

          </div>

          <div *ngIf="requestGrant" class="uk-margin-large-top">

            <div class="uk-text-center uk-padding-small">

              <div>

                This is a private page, only for users that have connected their ORCID iD with OpenAIRE.

                Please grant OpenAIRE to access and update your ORCID works.

              </div>

              <div class="uk-margin-medium-top uk-align-center">

                <button (click)="openGrantWindow()" type="submit"

                        class="uk-button uk-padding-small uk-padding-remove-vertical uk-margin-left uk-button-primary">

                  <span>Grant OpenAIRE</span>

                </button>

              </div>

            </div>

          </div>

        </div>

        <div *ngIf="orcidQuery" class="tm-middle" id="tm-main">

          <div uk-grid="" class="uk-grid uk-grid-stack">

            <div class="tm-main uk-width-1-1@s uk-width-1-1@m uk-width-1-1@l uk-row-first uk-first-column">

              <div class="uk-container uk-container-large">

                <my-orcid-result [previewResults]="currentResults" 

                                 [status]="searchUtils.status" 

                                 [type]="resultType" 

                                 [properties]=properties

                                 [currentPage]="currentPage" 

                                 [totalResults]="totalOrcidResults" 

                                 [resultsPerPage]="resultsPerPage"

                                 (pageChange)="pageChanged($event)">

                </my-orcid-result>

              </div>

            </div>

          </div>

        </div>

      </div>

    </div>

    `,

  styles: ['.orcid-color { color: #a6ce39; }']

})

export class MyOrcidLinksComponent {

  public resultType: string = "result";

  private errorCodes: ErrorCodes;

  private errorMessages: ErrorMessagesComponent;

  @Input() piwikSiteId = null;

  public results =[];

  public currentResults = [];

  public totalResults:number  = 0 ;

  public baseUrl:string;

  public searchUtils:SearchUtilsClass = new SearchUtilsClass();

  public subscriptions: any[] = [];

  public _location:Location;

  public disableForms: boolean = false;

  public loadPaging: boolean = true;

  public oldTotalResults: number = 0;

  pagingLimit = 0;

  properties:EnvProperties;

  public lastOrcidUpdateDate: string = "";

  @Input() public communityId: string = null;

  public routerHelper:RouterHelper = new RouterHelper();

  parameters = {};

  keyword  = "";

  identifiers: string[] = [];

  works: any[] = [];

  orcidQuery: string = "";

  typeQuery: string = "";

  public showLoading: boolean = true;

  currentPage: number = 1;

  totalOrcidResults: number;

  resultsPerPage: number = 5;

  public requestGrant: boolean = false;

  public window: any;

  private tokenUrl: string;

  private clientId: string = "APP-A5M3KTX6NCN67L91";

  public authorNameParam: any = null;

  public showErrorMessage: boolean = false;

  constructor (private route: ActivatedRoute, private router: Router,

               private _piwikService:PiwikService,

               private _orcidService: OrcidService,

               private indexInfoService: IndexInfoService,

               private _searchResearchResultsService: SearchResearchResultsService,

               private userManagementService: UserManagementService,

               private _meta: Meta, private _title: Title

  ) {

    this.errorCodes = new ErrorCodes();

    this.errorMessages = new ErrorMessagesComponent();

    this.searchUtils.status = this.errorCodes.LOADING;

    this.searchUtils.page =1;

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

      this.tokenUrl = properties.orcidTokenURL

        + "client_id="+properties.orcidClientId

        // + "&response_type=code&scope=/activities/update"

        // + "&response_type=code&scope=/authenticate /activities/update /person/update /read-limited"

        + "&response_type=code&scope=/activities/update /read-limited"

        + "&redirect_uri="+location.origin+"/orcid?source=openaire";

      this.indexInfoService.getLastOrcidUpdateDate(properties).subscribe(

        date => {

          this.lastOrcidUpdateDate = date;

        },

        error => { console.error("Error in fetching last orcid update date ",error); }

      )

    }

  }

  public ngOnInit() {

    this.properties = properties;

    this.baseUrl = this.properties.myOrcidLinksPage;

    this.pagingLimit = this.properties.pagingLimit;

    var description = "Openaire, ORCID linking, publication, research data, software, other research product";

    this.updateTitle("My ORCID Links");

    this.updateDescription(description);

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

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

      this.subscriptions.push(this._piwikService.trackView(this.properties, "My ORCID links", this.piwikSiteId).subscribe());

    }

    this.typeQuery = "&type=results";

    this.getLocalWorks();

    this.getPersonalDetails();

  }

  public ngOnDestroy() {

    for(let sub of this.subscriptions){

      sub.unsubscribe();

    }

  }

  private getPersonalDetails() {

    //get author name

    this.subscriptions.push(this._orcidService.getPersonalDetails().subscribe(

      details => {

        let author: string = "";

        if(details && details['name']) {

          let name: string = details['name'];

          if(name['given-names'] && name['given-names']['value']) {

            author = name['given-names']['value'];

          }

          if(name['family-name'] && name['family-name']['value']) {

            author += (author ? " " : "") + name['family-name']['value'];

          }

          this.authorNameParam = this.routerHelper.createQueryParams(['f0', 'fv0'], ['resultauthor', author]);

        }

      },

      error => {

        console.error("Error getting personal details", error);

        this.subscriptions.push(this.userManagementService.getUserInfo().subscribe(user => {

          if (user) {

            this.authorNameParam = this.routerHelper.createQueryParams(['f0', 'fv0'], ['resultauthor', user.fullname]);

          }

        }));

      }

    ));

  }

  openGrantWindow() {

    this.window = window.open(this.tokenUrl, '_blank',

      'location=yes,height=700,width=540,left=500,top=100,scrollbars=yes,status=yes');

    let self = this;

    window.onmessage = function (ev) {

      if (ev.isTrusted && ev.origin !== location.origin && ev.data !== 'success')

        return;

      self.requestGrant = false;

      UIkit.notification({

        message: 'Thank you for <strong>connecting your ORCID iD</strong> with OpenAIRE!',

        status: 'success',

        timeout: 6000,

        pos: 'bottom-right'

      });

      self.getLocalWorks();

    };

  }

  getLocalWorks() {

    this.showErrorMessage = false;

    this.showLoading = true;

    this.subscriptions.push(this._orcidService.getLocalWorks().subscribe(

      (response: any[]) => {

        this.works = response;//['results'];

        this.totalOrcidResults = this.works.length;//response['total'];

        this.prepareOrcidQuery();

      },

      error => {

        this.handleError(error, "Could not get locally stored user's ORCID works");

        this.showLoading = false;

      }

    ));

  }

  public prepareOrcidQuery() {

    if(this.results.length >= this.currentPage) {

      this.currentResults = this.results[this.currentPage-1];

      return;

    }

    this.showLoading = true;

    this.orcidQuery = "";

    let from: number = (this.currentPage-1)*this.resultsPerPage;

    if(from >= this.works.length) {

      this.searchUtils.status = this.errorCodes.OUT_OF_BOUND;

    }

    let to: number = this.currentPage*this.resultsPerPage;

    if(to > this.works.length) {

      to = this.works.length;

    }

    let works = this.works.slice(from, to);

    for(let work of works) {

      for(let pid of work['pids']) {

        let identifier: Identifier = Identifier.getIdentifierFromString(pid, false);

        this.orcidQuery += (this.orcidQuery ? " or " : "") + ('(pidclassid exact "'+identifier.class+'" and pid="'+StringUtils.URIEncode(identifier.id)+'")');

      }

    }

    this.showLoading = false;

    this._getResults(works);

  }

  public _getResults(works: any) {

    this.searchUtils.status = this.errorCodes.LOADING;

    this.disableForms = true;

    this.currentResults = [];

    this.searchUtils.totalResults = 0;

    // let params: string = this.orcidQuery + this.typeQuery;

    //this.subs.push(this._searchResearchResultsService.advancedSearchResults(this.resultType, parameters, page, size, sortBy, this.properties, (refine) ? this.searchPage.getRefineFieldsQuery() : null, this.searchPage.getFields(), refineFieldsFilterQuery)

    this.subscriptions.push(this._searchResearchResultsService.searchForMyOrcidLinks(this.resultType, this.orcidQuery, this.typeQuery, 1, 50)

    //this.subs.push(this._searchResearchResultsService.advancedSearchResults(this.resultType, parameters, page, size, sortBy, this.properties, null, this.searchPage.getFields(), refineFieldsFilterQuery)

      .subscribe(

        data => {

          let totalResults = data[0];

          let results = data[1];

          this.resultsReturned(results, totalResults, works);

        },

        err => {

          console.error("Error getting " + this.getEntityName(this.resultType, true, true));

          this.showLoading = false;

          this.searchUtils.status = this.errorMessages.getErrorCode(err.status);

          this.disableForms = false;

        }

      )

    );

  }

  public resultsReturned(results: any, totalResults, works: any[]) {

    this.searchUtils.totalResults = totalResults;

    let resultsFound: Map<string[], number> = new Map<string[], number>();

    for(let work of works) {

      results.forEach(result => {

        let identifierValues: string[] = [].concat(...Array.from(result.identifiers.values()));

        if(work['pids'].some(pid => identifierValues.includes(pid))) {

          let index: number = resultsFound.get(identifierValues);

          if(!index) {

            this.currentResults.push(this.getResultPreview(result));

            index = this.currentResults.length - 1;

            this.currentResults[index].orcidPutCodes = [];

            this.currentResults[index].orcidCreationDates = [];

            this.currentResults[index].orcidUpdateDates = [];

          }

          if (work['putCode']) {

            this.currentResults[index].orcidPutCodes.push(work['putCode']);

          }

          if (work['creationDate']) {

            this.currentResults[index].orcidCreationDates.push(work['creationDate']);

          }

          if (work['updateDate']) {

            this.currentResults[index].orcidUpdateDates.push(work['updateDate']);

          }

        }

      })

    }

    this.results[this.currentPage-1] = this.currentResults;

    this.searchUtils.status = this.errorCodes.DONE;

    if (this.searchUtils.totalResults == 0) {

      this.searchUtils.status = this.errorCodes.NONE;

    }

    this.disableForms = false;

  }

  public resultsReturned2(results: any, totalResults, works: any[]) {

    this.searchUtils.totalResults = totalResults;

    for(let result of results) {

      let identifierValues: string[] = [].concat(...Array.from(result.identifiers.values()));

      this.currentResults.push(this.getResultPreview(result));

      let filteredWorks = works.filter(work => {

        return work['pids'].some(pid => identifierValues.includes(pid));

      })

      this.currentResults[this.currentResults.length - 1].orcidPutCodes = [];

      this.currentResults[this.currentResults.length - 1].orcidCreationDates = [];

      this.currentResults[this.currentResults.length - 1].orcidUpdateDates = [];

      filteredWorks.forEach(work => {

        if(work['putCode']) {

          this.currentResults[this.currentResults.length - 1].orcidPutCodes.push(work['putCode']);

        }

        if(work['creationDate']) {

          this.currentResults[this.currentResults.length - 1].orcidCreationDates.push(work['creationDate']);

        }

        if(work['updateDate']) {

          this.currentResults[this.currentResults.length - 1].orcidUpdateDates.push(work['updateDate']);

        }

      });

    }

    this.results[this.currentPage-1] = this.currentResults;

    this.searchUtils.status = this.errorCodes.DONE;

    if (this.searchUtils.totalResults == 0) {

      this.searchUtils.status = this.errorCodes.NONE;

    }

    this.disableForms = false;

  }

  public getResultPreview(result: SearchResult): ResultPreview {

    return ResultPreview.searchResultConvert(result, (result.entityType)?result.entityType:this.resultType);

  }

  public getEntityName(entityType: string, plural: boolean, full: boolean): string {

    if (entityType == "publication") {

      return "publication" + (plural ? "s" : "");

    } else if (entityType == "dataset") {

      return (full ? "research data" : ("dataset" + (plural ? "s" : "")));

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

      return "software";

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

      return (full ? ("other research product" + (plural ? "s" : "")) : "other");

    } else if (entityType == "result") {

      return (full ? ("research outcome" + (plural ? "s" : "")) : "result");

    }

  }

  public pageChanged($event) {

    this.currentPage = $event.value;

    this.prepareOrcidQuery();

  }

  handleError(error, errorMsg: string) {

    if(error && (error.status == "401" || error.status == "403")) {

      this.requestGrant = true;

    } else {

      this.showErrorMessage = true;

    }

    this.showLoading = false;

  }

  private updateTitle(title: string) {

    this._title.setTitle(title);

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

  }

  private updateDescription(description: string) {

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

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

  }

  private updateUrl(url: string) {

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

  }

}