D-Net

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

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

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

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

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

import {CommunityService} from "../openaireLibrary/connect/community/community.service";

import {ConfigurationService} from '../openaireLibrary/utils/configuration/configuration.service';

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

import {SearchZenodoCommunitiesService} from '../openaireLibrary/connect/zenodoCommunities/searchZenodoCommunities.service';

import {ZenodoCommunitiesService} from '../openaireLibrary/connect/zenodoCommunities/zenodo-communities.service';

import {Session, User} from '../openaireLibrary/login/utils/helper.class';

import {StatisticsForDashboardComponent} from '../statistics/statistics.component';

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

import {PiwikHelper} from '../utils/piwikHelper';

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

import {SearchCommunityDataprovidersService} from "../openaireLibrary/connect/contentProviders/searchDataproviders.service";

import {SearchCommunityProjectsService} from "../openaireLibrary/connect/projects/searchProjects.service";

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

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

import {SEOService} from "../openaireLibrary/sharedComponents/SEO/SEO.service";

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

import {SubscribeComponent} from "../utils/subscribe/subscribe.component";

import {SearchCustomFilter} from "../openaireLibrary/searchPages/searchUtils/searchUtils.class";

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

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

import {Subscription} from "rxjs";

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

@Component({

  selector: 'community',

  templateUrl: 'community.component.html',

})

export class CommunityComponent {

  public url: string = null;

  public projectTotal = null;

  public contentProviderTotal = null;

  public projectsCalculated: boolean = false;

  public contentProvidersCalculated: boolean = false;

  params: any = {};

  properties: EnvProperties = properties;

  public errorCodes: ErrorCodes = new ErrorCodes();

  // Request results of each tab 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 publications, research data, projects, content providers, related content providers tabs

  public fetchPublications: FetchResearchResults;

  public fetchDatasets: FetchResearchResults;

  public fetchSoftware: FetchResearchResults;

  public fetchOrps: FetchResearchResults;

  public searchNumber: number = 5;

  @Input() communityId = null;

  public community = null;

  public communityInfo = null;

  public showLoading: boolean = true;

  masterZenodoCommunity = null;

  zenodoCommunityIdS = [];

  showAllDescription = false;

  public thresholdDescription: number = 500;

  public descriptionDiff: number = 100;

  subscribers: number = 0;

  // TODO Unsubscribe

  subs: Subscription[] = [];

  @ViewChild(StatisticsForDashboardComponent) statistics: StatisticsForDashboardComponent = null;

  public activeTab = "summary";

  public show: string = 'overview';

  public analyticsActiveTab: string = "";

  public analyticsChecked: boolean = false;

  searchLinkToResults: string = null;

  searchLinkToProjects: string = null;

  searchLinkToDataProviders: string = null;

  searchLinkToAdvancedResults: string = null;

  shareInZenodoPage: string = null;

  public routerHelper: RouterHelper = new RouterHelper();

  private user: User;

  @ViewChild(SubscribeComponent) subscribeComponent: SubscribeComponent = null;

//Search Form

  selectedEntity;

  selectedEntitySimpleUrl;

  selectedEntityAdvancedUrl;

  keyword: string = "";

  customFilter;

  placeholderText = "Search by title, author, abstract, DOI, orcid... ";

  constructor(

    private element: ElementRef,

    private route: ActivatedRoute,

    private _router: Router,

    private location: Location,

    private _meta: Meta,

    private _title: Title,

    private _piwikService: PiwikService,

    private config: ConfigurationService,

    private _communityService: CommunityService,

    private _searchCommunityDataprovidersService: SearchCommunityDataprovidersService,

    private _searchCommunityProjectsService: SearchCommunityProjectsService,

    private _searchResearchResultsService: SearchResearchResultsService,

    private _searchZenodoCommunitiesService: SearchZenodoCommunitiesService,

    private _zenodoCommunitieService: ZenodoCommunitiesService,

    private seoService: SEOService,

    private userManagementService: UserManagementService) {

    var description = "OpenAIRE - Connect, Community Dashboard, research community";

    var title = "OpenAIRE - Connect";

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

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

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

    this._title.setTitle(title);

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

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

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

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

  }

  public ngOnInit() {

    this.searchLinkToResults = this.properties.searchLinkToResults;

    this.searchLinkToProjects = this.properties.searchLinkToProjects;

    this.searchLinkToDataProviders = this.properties.searchLinkToDataProviders;

    this.searchLinkToAdvancedResults = this.properties.searchLinkToAdvancedResults;

    this.shareInZenodoPage = this.properties.shareInZenodoPage;

    this.url = properties.domain + properties.baseLink + this._router.url;

    this.seoService.createLinkForCanonicalURL(this.url, false);

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

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

      this.user = user;

    }));

    this.customFilter = new SearchCustomFilter("Community", "communityId", this.communityId, "");

    this.subs.push(this._communityService.getCommunityAsObservable().subscribe(

      community => {

        if(community) {

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

            HelperFunctions.scroll();

          }

          this.community = community;

          if (community.description != null && (community.description.length - this.thresholdDescription <= this.descriptionDiff)) {

            this.thresholdDescription = community.description.length;

          }

          if (this.properties.environment == "development") {

            this.params = {communityId: community.communityId};

          }

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

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

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

          this._title.setTitle(community.title);

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

            this.subs.push(this._piwikService.trackView(this.properties, community.title, PiwikHelper.getSiteId(this.communityId, this.properties.environment)).subscribe());

          }

          if (this.community.zenodoCommunity) {

            this.subs.push(this._zenodoCommunitieService.getZenodoCommunityById(this.properties, this.properties.zenodoCommunities + this.community.zenodoCommunity, null).subscribe(

              result => {

                this.masterZenodoCommunity = result;

              },

              error => {

                this.handleError("Error getting Master Zenodo community with id: " + this.community.zenodoCommunity, error);

              }

            ));

          }

          this.subs.push(this._searchZenodoCommunitiesService.searchZCommunities(this.properties, this.communityId).subscribe(

            result => {

              this.zenodoCommunityIdS = result;

            },

            error => {

              this.handleError("Error getting list of zenodo communities for community with openaire id: " + this.communityId, error);

            }

          ));

        }

      }));

    this.countResearchResults("publication");

    this.countResearchResults("dataset");

    this.countResearchResults("software");

    this.countResearchResults("other");

    this.subs.push(this._searchCommunityProjectsService.countTotalProjects(this.properties, this.communityId).subscribe(

      projectTotal => {

        this.projectTotal = projectTotal;

      },

      error => {

        this.handleError("Error getting number of projects for community with id: " + this.communityId, error);

      },

      () => {

        this.projectsCalculated = true;

      }

    ));

    this.subs.push(this._searchCommunityDataprovidersService.countTotalDataproviders(this.properties, this.communityId).subscribe(

      contentProviderTotal => {

        this.contentProviderTotal = contentProviderTotal;

        //console.log(contentProviderTotal);

      },

      error => {

        this.handleError("Error getting number of content providers for community with id: " + this.communityId, error);

      },

      () => {

        this.contentProvidersCalculated = true;

      }

    ));

    this.subs.push(this.config.communityInformationState.subscribe(

      res => {

        this.communityInfo = res;

      },

      error => {

        //console.log(error)

        this.handleError("Error getting community with id: " + this.communityId, error);

      }

    ));

  }

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

    this.setActiveTab("publication");

    if (this.reloadPublications &&

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

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

      )

    ) {

      this.fetchPublications.getResultsForCommunity("publication", this.communityId, page, size, this.properties);

    }

    this.reloadPublications = false;

  }

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

    this.setActiveTab("dataset");

    if (this.reloadDatasets &&

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

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

      )

    ) {

      this.fetchDatasets.getResultsForCommunity("dataset", this.communityId, page, size, this.properties);

    }

    this.reloadDatasets = false;

  }

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

    this.setActiveTab("software");

    if (this.reloadSoftware &&

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

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

      )

    ) {

      this.fetchSoftware.getResultsForCommunity("software", this.communityId, page, size, this.properties);

    }

    this.reloadSoftware = false;

  }

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

    this.setActiveTab("other");

    if (this.reloadOrps &&

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

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

      )

    ) {

      this.fetchOrps.getResultsForCommunity("other", this.communityId, page, size, this.properties);

    }

    this.reloadOrps = false;

  }

  private countResearchResults(resultType: string) {

    let fetch: FetchResearchResults;

    if (resultType == "publication") {

      fetch = this.fetchPublications;

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

      fetch = this.fetchDatasets;

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

      fetch = this.fetchSoftware;

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

      fetch = this.fetchOrps;

    }

    fetch.getNumForCommunity(resultType, this.communityId, this.properties);

  }

  public ngOnDestroy() {

    for (let sub of this.subs) {

      sub.unsubscribe();

    }

    this.fetchPublications.clearSubscriptions();

    this.fetchDatasets.clearSubscriptions();

    this.fetchOrps.clearSubscriptions();

    this.fetchSoftware.clearSubscriptions();

  }

  isEntityEnabled(entity: string) {

    return this.communityInfo.entities.some(x => x['pid'] == entity && x['isEnabled'] === true);

  }

  isRouteEnabled(route: string) {

    return this.communityInfo.pages.some(x => x['route'] == route && x['isEnabled'] === true);

  }

  showInvite() {

    return this.isManager();

  }

  isManager() {

    if (!this.user) {

      return false;

    }

    var email = this.user.email;

    var index = -1;

    if (email && this.community != null && this.community.managers != null) {

      index = this.community.managers.indexOf(email);

    }

    return Session.isPortalAdministrator(this.user) || Session.isCommunityCurator(this.user) || index != -1;

  }

  private handleError(message: string, error) {

    console.error("Community (component): " + message, error);

  }

  getSearchPlaceHolder() {

    var entities = [];

    if (this.isEntityEnabled("publication")) {

      entities.push("publications");

    }

    if (this.isEntityEnabled("dataset")) {

      entities.push("research data");

    }

    if (this.isEntityEnabled("software")) {

      entities.push("software");

    }

    if (this.isEntityEnabled("orp")) {

      entities.push("other research products");

    }

    return "Search" + ((entities.length > 0) ? (" for " + entities.join(', ') + "...") : "");

  }

  countOtherGraphs() {

    var count = 0;

    if (this.statistics && this.statistics.allowedEntities) {

      for (var entity of this.statistics.allowedEntities) {

        if (this.statistics.statisticsSum[entity].total > 0 && this.statistics.allowedCharts[entity].length > 0 && this.activeTab != entity) {

          count += this.statistics.allowedCharts[entity].length;

        }

      }

    }

    return count;

  }

  createParams(param) {

    return StringUtils.quote(StringUtils.URIEncode(param));

  }

  private setActiveTab(entityType: string) {

    if (entityType == "other") {

      this.activeTab = "orp";

    } else {

      this.activeTab = entityType;

    }

  }

  public getParamsForSearchLink(type: string = "") {

    if (type) {

      return this.routerHelper.createQueryParams(['type', 'qf', 'sortBy'], [type, 'false', 'resultdateofacceptance,descending']);

    } else {

      return {};

    }

  }

  private 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");

    }

  }

  public buildProjectsAndContentProvidesTooltip(): string {

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

    if (this.projectTotal != null && this.projectTotal > 0 && this.isEntityEnabled('project') && this.isRouteEnabled(this.searchLinkToProjects)) {

      tooltipContent += "<span class='uk-text-bold'>Projects</span>";

    }

    if (this.projectTotal != null && this.projectTotal > 0 && this.isEntityEnabled('project') && this.isRouteEnabled(this.searchLinkToProjects)

      && (this.contentProviderTotal != null && this.contentProviderTotal > 0 && this.isEntityEnabled('datasource') && this.isRouteEnabled(this.searchLinkToDataProviders))) {

      tooltipContent += " and ";

    }

    if (this.contentProviderTotal != null && this.contentProviderTotal > 0 && this.isEntityEnabled('datasource') && this.isRouteEnabled(this.searchLinkToDataProviders)) {

      tooltipContent += "<span class='uk-text-bold'>Content Providers</span>";

    }

    tooltipContent += " have been selected as relevant for your community by the gateway curators.";

    tooltipContent += "</div>";

    return tooltipContent;

  }

  public buildZenodoCommunitiesTooltip(): string {

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

    tooltipContent += "<span class='uk-text-bold'>Zenodo</span> is a catch-all repository for OpenAIRE.";

    tooltipContent += "<div class='uk-margin-small-top'>A <span class='uk-text-bold'>Zenodo Community</span> is created and curated by Zenodo users.</div>";

    tooltipContent += "</div>";

    return tooltipContent;

  }

  entityChanged($event) {

    this.selectedEntity = $event.entity;

    this.selectedEntitySimpleUrl = $event.simpleUrl;

    this.selectedEntityAdvancedUrl = $event.advancedUrl;

    if (this.selectedEntity == 'result') {

      this.placeholderText = "Search by title, author, abstract, DOI, orcid... ";

    } else if (this.selectedEntity == 'project') {

      this.placeholderText = "Search by project title, grant id, funder...";

    } else if (this.selectedEntity == 'dataprovider') {

      this.placeholderText = "Search by name...";

    } else {

      this.placeholderText = "Search community content";

    }

  }

  goTo(simple: boolean) {

    let url = (simple) ? this.selectedEntitySimpleUrl : this.selectedEntityAdvancedUrl;

    let parameterNames = [];

    let parameterValues = [];

    if (this.keyword.length > 0) {

      parameterNames.push("fv0");

      parameterValues.push(this.keyword);

      parameterNames.push("f0");

      parameterValues.push("q");

    }

    this._router.navigate([url], {queryParams: this.routerHelper.createQueryParams(parameterNames, parameterValues)});

  }

  public countSubscribersEvent($event) {

    this.subscribers = $event.value;

  }

  public checkStatistics(type: string) {

    return !!(this.isEntityEnabled(type)

      && this.statistics && this.statistics.statisticsDisplay && this.statistics.statisticsDisplay.isActive

      && this.statistics.statisticsSum && this.statistics.statisticsSum[type] && this.statistics.statisticsSum[type].total > 0

      &&

      (this.statistics.statisticsDisplay.entities[type].numbers.map['total']['showInMonitor']

        || this.statistics.statisticsDisplay.entities[type].numbers.map['project']['showInMonitor']

        || this.statistics.statisticsDisplay.entities[type].numbers.map['open']['showInMonitor']

        || this.statistics.statisticsDisplay.entities[type].numbers.map['closed']['showInMonitor']

        || this.statistics.statisticsDisplay.entities[type].numbers.map['embargo']['showInMonitor']

        || this.statistics.statisticsDisplay.entities[type].numbers.map['restricted']['showInMonitor']

        || (this.statistics.allowedEntitiesMode['showInMonitor']

          && this.statistics.allowedChartsMode['showInMonitor'][type]

          && this.statistics.allowedChartsMode['showInMonitor'][type].length > 0)));

  }

  public initializeAnalyticsActiveTab() {

    if (!this.analyticsChecked) {

      if (this.checkStatistics("publication")) {

        this.analyticsActiveTab = "publication";

      } else if (this.checkStatistics("dataset")) {

        this.analyticsActiveTab = "dataset";

      } else if (this.checkStatistics("software")) {

        this.analyticsActiveTab = "software";

      } else if (this.checkStatistics("orp")) {

        this.analyticsActiveTab = "orp";

      }

    }

  }

  public showAnalyticsTab() {

    this.initializeAnalyticsActiveTab();

    return this.analyticsActiveTab;

  }

  public onSelectActiveTab(activeTabId) {

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

      if (activeTabId == 'summary') {

        this.activeTab = 'summary';

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

        this.show = 'overview';

        this.searchPublications(1, this.searchNumber);

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

        this.show = 'overview';

        this.searchDatasets(1, this.searchNumber);

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

        this.show = 'overview';

        this.searchSoftware(1, this.searchNumber);

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

        this.show = 'overview';

        this.searchOrps(1, this.searchNumber);

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

        this.show = 'analysis';

        this.activeTab = 'analytics';

        this.analyticsChecked = true;

      }

    }

  }

}