D-Net

import {ChangeDetectorRef, Component, OnDestroy, OnInit, ViewRef} from '@angular/core';

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

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

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

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

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

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

import {ErrorMessagesComponent} from '../openaireLibrary/utils/errorMessages.component';

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

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

import {StakeholderService} from "../openaireLibrary/monitor/services/stakeholder.service";

import {Category, IndicatorPath, Stakeholder, SubCategory, Topic} from "../openaireLibrary/monitor/entities/stakeholder";

import {StatisticsService} from "../utils/services/statistics.service";

import {IndicatorUtils, StakeholderUtils} from "../utils/indicator-utils";

import {LayoutService} from "../openaireLibrary/dashboard/sharedComponents/sidebar/layout.service";

import {FormBuilder, FormControl} from "@angular/forms";

import {Subscription} from "rxjs";

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

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

import {RangeFilter} from "../openaireLibrary/utils/rangeFilter/rangeFilterHelperClasses.class";

import {Filter, Value} from "../openaireLibrary/searchPages/searchUtils/searchHelperClasses.class";

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

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

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

@Component({

  selector: 'monitor',

  templateUrl: 'monitor.component.html',

  styleUrls:['monitor.component.css']

})

export class MonitorComponent implements OnInit, OnDestroy {

  public user: User;

  public subscriptions: any[] = [];

  public piwiksub: any;

  public pageContents = null;

  public divContents = null;

  public status: number;

  public loading: boolean = true;

  public isViewPublic: boolean = false;

  public indicatorUtils: IndicatorUtils = new IndicatorUtils();

  public stakeholderUtils: StakeholderUtils = new StakeholderUtils();

  public activeTopic: Topic = null;

  public activeCategory: Category = null;

  public activeSubCategory: SubCategory = null;

  public errorCodes: ErrorCodes;

  public stakeholder: Stakeholder;

  public numberResults: Map<string, number> = new Map<string, number>();

  public chartsActiveType: Map<string, IndicatorPath> = new Map<string, IndicatorPath>();

  private errorMessages: ErrorMessagesComponent;

  properties: EnvProperties;

  filterToggle = false;

  public routerHelper: RouterHelper = new RouterHelper();

  filters:Filter[] = [];

  queryParams = {};

  periodFilter:RangeFilter = { title: "Time range",  filterId: "year", originalFilterIdFrom: null, originalFilterIdTo: null, selectedFromValue: null, selectedToValue: null, selectedFromAndToValues: ""};

  privateStakeholder = false;

  public keyword: FormControl;

  constructor(

    private route: ActivatedRoute,

    private _router: Router,

    private _meta: Meta,

    private _title: Title,

    private _piwikService: PiwikService,

    private helper: HelperService,

    private stakeholderService: StakeholderService,

    private userManagementService: UserManagementService,

    private statisticsService: StatisticsService,

    private layoutService: LayoutService,

    private seoService: SEOService,

    private cdr: ChangeDetectorRef,

    private sanitizer: DomSanitizer, private _fb: FormBuilder,  private router: Router,

    private location: Location) {

    this.errorCodes = new ErrorCodes();

    this.errorMessages = new ErrorMessagesComponent();

    this.status = this.errorCodes.LOADING;

  }

  public ngOnInit() {

    this.keyword = this._fb.control('');

    this.keyword.valueChanges.subscribe(value => {

      console.log("Keyword Changed!");

      //TODO do a real action

    });

        let subscription: Subscription;

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

          this.user = user;

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

            this.loading = true;

            this.activeTopic = null;

            this.activeCategory = null;

            this.activeSubCategory = null;

            this.filterToggle = false;

            if (subscription) {

              subscription.unsubscribe();

            }

            this.properties = properties;

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

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

              this.queryParams = Object.assign({}, params);

              this.isViewPublic = (params['view'] == 'public');

            });

            if (!this.stakeholder || this.stakeholder.alias !== params['stakeholder']) {

              this.status = this.errorCodes.LOADING;

              this.numberResults = new Map<string, number>();

              this.chartsActiveType = new Map<string, IndicatorPath>();

              subscription = this.stakeholderService.getStakeholderAsObservable().subscribe(stakeholder => {

                if (stakeholder) {

                  this.stakeholder = stakeholder;

                  // add fl0 filter only for EC

                  if(this.stakeholder.index_id == "ec__________::EC"){

                    this.filters.push({title: "Funding Stream",filterId: "relfundinglevel0_id",originalFilterId: "relfundinglevel0_id", countSelectedValues: 0,

                      values:[{name: "EC|FP7", id: "ec__________::EC::FP7", selected:  false, number: 0}, {name: "EC|H2020", id: "ec__________::EC::H2020", selected:  false, number: 0}]

                      ,filterOperator: "or", valueIsExact: true, filterType: "radio", radioValue:""});

                  }

                  if(this.stakeholder.type == "funder"){

                    // this.filters.push({title: "Co-funded research outcomes",filterId: "co-funded",originalFilterId: "co-funded", countSelectedValues: 0,

                    //   values:[{name: "true", id: "co-funded", selected:  false, number: 0}, {name: "false", id: "no-co-funded", selected:  false, number: 0}]

                    //   ,filterOperator: "or", valueIsExact: true, filterType: "radio", radioValue:""});

                    this.filters.push({title: "Co-funded",filterId: "co-funded",originalFilterId: "co-funded", countSelectedValues: 0,

                      values:[{name: "Co-funded research output", id: "co-funded-results", selected:  false, number: 0}]

                      ,filterOperator: "or", valueIsExact: true, filterType: "checkbox", radioValue:""});

                  }

                  this.initializeFilters();

                  if(stakeholder.isActive && (stakeholder.isPublic || this.isPublicOrIsMember(stakeholder.isPublic))) {

                    this.seoService.createLinkForCanonicalURL(url, false);

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

                    var description = "Monitor Dashboard | " + this.stakeholder.name;

                    var title = "Monitor Dashboard | " + this.stakeholder.name;

                    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);

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

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

                    }

                    //this.getDivContents();

                    this.getPageContents();

                    this.status = this.errorCodes.DONE;

                    this.setView(params);

                  } else {

                    this.privateStakeholder = true;

                    // this.navigateToError();

                    if(subscription) {

                      subscription.unsubscribe();

                    }

                  }

                }

              });

              this.subscriptions.push(subscription);

            } else {

              console.debug(" stakeholder is already available")

              this.initializeFilters();

              this.setView(params);

            }

          });

        }));

  }

  private initializeFilters(){

    this.periodFilter.selectedFromValue = (this.queryParams['year'] && this.queryParams['year'].indexOf("range")==0)?this.queryParams['year'].split("range")[1].split(":")[0]:"";

    this.periodFilter.selectedToValue = (this.queryParams['year'] && this.queryParams['year'].indexOf("range")==0)?this.queryParams['year'].split("range")[1].split(":")[1]:"";

    this.validateYearRange(false);

    for(let filter of this.filters) {

      if (this.queryParams[filter.filterId]) {

        for (let value of filter.values) {

          if (value.id == this.queryParams[filter.filterId]) {

            value.selected = true;

            filter.countSelectedValues = 1;

            break;

          }

        }

      }else{

        this.clearfFilter(filter);

      }

    }

  }

  private validateYearRange(navigateTo:boolean=false){

    let validYears = true;

    if(this.periodFilter.selectedToValue && (this.periodFilter.selectedToValue.length == 0 ||  !Dates.isValidYear(this.periodFilter.selectedToValue, Dates.currentYear - 20, Dates.currentYear))){

      this.periodFilter.selectedToValue = Dates.currentYear+"";

      validYears = false;

    }

    if( this.periodFilter.selectedFromValue && (this.periodFilter.selectedFromValue.length == 0 || !Dates.isValidYear(this.periodFilter.selectedFromValue, Dates.currentYear - 20, Dates.currentYear))){

      this.periodFilter.selectedFromValue = Dates.currentYear - 20+"";

      validYears = false;

    }

    if(this.periodFilter.selectedFromValue && this.periodFilter.selectedFromValue.length && this.periodFilter.selectedToValue && this.periodFilter.selectedToValue.length > 0 && parseInt(this.periodFilter.selectedFromValue, 10) > parseInt(this.periodFilter.selectedToValue, 10)){

      this.periodFilter.selectedFromValue = this.periodFilter.selectedToValue;

      validYears = false;

    }

    if(!validYears || navigateTo){

      if(this.periodFilter.selectedFromValue || this.periodFilter.selectedToValue){

        this.queryParams["year"]='range'+(this.periodFilter.selectedFromValue?this.periodFilter.selectedFromValue:'')+":"+(this.periodFilter.selectedToValue?this.periodFilter.selectedToValue:"");

      }else{

         delete this.queryParams["year"];

      }

      // this.location.go(location.pathname, this.routerHelper.createQueryParamsString( Object.keys(this.queryParams), Object.values(this.queryParams)));

      this.router.navigate([], {queryParams: this.queryParams });

      this.setIndicators();

    }

  }

  clearAll(){

    for(let filter of this.filters) {

      this.clearfFilter(filter);

    }

    this.periodFilter.selectedFromValue = "";

    this.periodFilter.selectedToValue = "";

    this.validateYearRange(true)

  }

  clearfFilter(filter:Filter){

    filter.countSelectedValues = 0;

    filter.radioValue = "";

    for (let value of filter.values) {

      if (value.selected) {

        value.selected = false;

      }

    }

    if (this.queryParams[filter.filterId]) {

      delete this.queryParams[filter.filterId];

    }

  }

  countSelectedFilters():number{

    let count = 0;

    if(this.periodFilter.selectedFromAndToValues.length > 0){

      count+=2;

    }

    for(let filter of this.filters) {

      count +=filter.countSelectedValues;

    }

    return count;

  }

  public get open() {

    return this.layoutService.open;

  }

  private getPageContents() {

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

      this.pageContents = contents;

    })

  }

  private getDivContents() {

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

      this.divContents = contents;

    })

  }

  private setView(params: Params) {

    this.loading = false;

    if (params['topic']) {

      this.activeTopic = this.stakeholder.topics.find(topic => topic.alias === decodeURIComponent(params['topic']) && this.isPublicOrIsMember(topic.isPublic) && topic.isActive);

      if (this.activeTopic) {

        if (params['category']) {

          this.activeCategory = this.activeTopic.categories.find(category =>

            (category.alias === params['category']) && this.isPublicOrIsMember(category.isPublic) && category.isActive);

          if (!this.activeCategory) {

            this.navigateToError();

            return;

          }

        } else {

          this.activeCategory = this.activeTopic.categories.find(category => this.isPublicOrIsMember(category.isPublic) && category.isActive);

          if (this.activeCategory) {

            this.activeSubCategory = this.activeCategory.subCategories.find(subCategory =>

              this.isPublicOrIsMember(subCategory.isPublic) && subCategory.isActive);

            if (this.activeSubCategory) {

              this.setIndicators();

            }

          }

          return;

        }

        if (this.activeCategory) {

          if (params['subCategory']) {

            this.activeSubCategory = this.activeCategory.subCategories.find(subCategory =>

              (subCategory.alias === params['subCategory'] && this.isPublicOrIsMember(subCategory.isPublic) && subCategory.isActive));

            if (!this.activeSubCategory) {

              this.navigateToError();

              return;

            }

          } else {

            this.activeSubCategory = this.activeCategory.subCategories.find(subCategory =>

              this.isPublicOrIsMember(subCategory.isPublic) && subCategory.isActive);

          }

          if (this.activeSubCategory) {

            this.setIndicators();

          } else {

            this.navigateToError();

          }

          return;

        } else {

          this.activeSubCategory = null;

        }

      } else {

        this.navigateToError();

        return;

      }

    } else {

      this.activeTopic = this.stakeholder.topics.find(topic => this.isPublicOrIsMember(topic.isPublic) && topic.isActive);

      if (this.activeTopic) {

        this.activeCategory = this.activeTopic.categories.find(category => this.isPublicOrIsMember(category.isPublic) && category.isActive);

        if (this.activeCategory) {

          this.activeSubCategory = this.activeCategory.subCategories.find(subCategory => this.isPublicOrIsMember(subCategory.isPublic) && subCategory.isActive);

          if (this.activeSubCategory) {

            this.setIndicators();

          }

        }

      }

    }

  }

  filter(){

    this.validateYearRange(true);

  }

  filterChanged($event, navigate:boolean = true) {

    let selected = "";

    for(let value of $event.value.values){

      if(value.selected){

        selected = value.id;

        break;

      }

    }

    if(selected){

      this.queryParams[$event.value.filterId]=selected;

    }else{

      delete this.queryParams[$event.value.filterId];

    }

    if(navigate) {

      this.router.navigate([], {queryParams: this.queryParams  });

      this.setIndicators();

    }

  }

  private getfl0(){

    if (this.queryParams["relfundinglevel0_id"] && this.filters.length > 0){

      return this.queryParams["relfundinglevel0_id"].split("::")[this.queryParams["relfundinglevel0_id"].split("::").length -1];

    }

    return null;

  }

  private getCoFunded(){

    if (this.queryParams["co-funded"] && this.filters.length > 0){

      return this.queryParams["co-funded"] && this.queryParams["co-funded"]=="co-funded-results";

    }

    return false;

  }

    clearPeriodFilter(){

    if(this.periodFilter.selectedFromValue || this.periodFilter.selectedToValue){

      this.periodFilter.selectedFromValue = "";

      this.periodFilter.selectedToValue = "";

      this.filter();

    }

  }

  private setIndicators() {

    this.periodFilter.selectedFromAndToValues = (this.periodFilter.selectedFromValue || this.periodFilter.selectedToValue?((this.periodFilter.selectedFromValue && !this.periodFilter.selectedToValue?"From ":"")+(!this.periodFilter.selectedFromValue && this.periodFilter.selectedToValue?"Until ":"")+ (this.periodFilter.selectedFromValue?this.periodFilter.selectedFromValue:"") +

      (this.periodFilter.selectedFromValue && this.periodFilter.selectedToValue?" - ":"")+ (this.periodFilter.selectedToValue?this.periodFilter.selectedToValue:"")):"");

    //clear numbers when filters change

    this.numberResults.clear();

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

    this.activeSubCategory.numbers.forEach((section, i) => {

      section.indicators.forEach((number, j) => {

        if (number.isActive && this.isPublicOrIsMember(number.isPublic)) {

          let url =this.indicatorUtils.getFullUrlWithFilters(this.stakeholder, number.indicatorPaths[0], this.getfl0(), this.periodFilter.selectedFromValue, this.periodFilter.selectedToValue, this.getCoFunded());

          const pair = JSON.stringify([number.indicatorPaths[0].source, url]);

          const indexes = urls.get(pair) ? urls.get(pair) : [];

          indexes.push([i, j]);

          urls.set(pair, indexes);

        }

      });

    });

    urls.forEach((indexes, pair) => {

      pair = JSON.parse(pair);

      this.statisticsService.getNumbers(this.statisticsService.getSourceType(pair[0]),  pair[1]).subscribe(response => {

        indexes.forEach(([i, j]) => {

          let result = JSON.parse(JSON.stringify(response));

          this.activeSubCategory.numbers[i].indicators[j].indicatorPaths[0].jsonPath.forEach(jsonPath => {

            if (result) {

              result = result[jsonPath];

            }

          });

          this.numberResults.set(i + '-' + j, result);

        });

      })

    });

    this.activeSubCategory.charts.forEach((section, i) => {

      section.indicators.forEach((indicator, j) => {

        if (indicator.indicatorPaths.length > 0) {

          indicator.indicatorPaths[0].safeResourceUrl = this.getUrlByStakeHolder(indicator.indicatorPaths[0]);

          this.chartsActiveType.set(i + '-' + j, indicator.indicatorPaths[0]);

        }

      });

    });

    if (this.cdr && !(this.cdr as ViewRef).destroyed) {

      this.cdr.detectChanges();

    }

  }

  public getUrlByStakeHolder(indicatorPath: IndicatorPath) {

    return this.sanitizer.bypassSecurityTrustResourceUrl(

      this.statisticsService.getChartUrl(indicatorPath.source, this.indicatorUtils.getFullUrlWithFilters(this.stakeholder, indicatorPath,  this.getfl0(), this.periodFilter.selectedFromValue, this.periodFilter.selectedToValue, this.getCoFunded())));

  }

  public setActiveChart(i: number, j: number, type: string) {

    let activeChart = this.activeSubCategory.charts[i].indicators[j].indicatorPaths.filter(indicatorPath => indicatorPath.type === type)[0];

    activeChart.safeResourceUrl = this.getUrlByStakeHolder(activeChart);

    this.chartsActiveType.set(i + '-' + j, activeChart);

  }

  private navigateToError() {

    this._router.navigate(['/error'], {queryParams: {'page': this._router.url}});

  }

  public navigateTo(stakeholder: string, topic: string, category: string = null, subcategory: string = null) {

    let url = stakeholder + '/' + topic + ((category) ? ('/'

      + category) : '') + ((subcategory) ? ('/' + subcategory) : '');

    return this._router.navigate([url],{ queryParams: this.queryParams});

  }

  public quote(param: string): string {

    return StringUtils.quote(param);

  }

  public ngOnDestroy() {

    if (this.piwiksub) {

      this.piwiksub.unsubscribe();

    }

  }

  isAdmin(){

    return this.user && (Session.isPortalAdministrator(this.user) || Session.isCommunityCurator(this.user) || Session.isMonitorCurator(this.user));

  }

  public isPublicOrIsMember(isPublic: boolean): boolean {

    if (isPublic) {

      return true;

    } else {

      if (this.isViewPublic) { // preview for not members

        return false;

      } else if(this.isAdmin()) {

        // if user is member, return true

        return true;

      }

      return false;

    }

  }

  public countSubCategoriesToShow(category:Category): number {

    let counter = 0;

    for (let sub of category.subCategories) {

      if(sub.isActive) {

        if (sub.isPublic) {

          // return true;

          counter++;

        }else if (this.isAdmin()) {

          counter++;

        }

      }

    }

    return counter;

  }

  /*

  Feedback mail

   */

  public get mailText() {

    return "mailto:"+this.properties.feedbackmail+"?subject=%5BOpenAIRE%20Monitor%5D%20"+(this.stakeholder?this.stakeholder.name:"")+"%20dashboard%20feedback"

  }

  mailMe(){

    window.location.href = this.mailText;

  }

}