D-Net

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

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

import { Filter, Value} from '../searchUtils/searchHelperClasses.class';

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

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

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

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

import {SearchFields, FieldDetails} from '../../utils/properties/searchFields';

import {SearchPageTableViewComponent } from '../searchUtils/searchPageTableView.component';

import {SearchUtilsClass } from '../searchUtils/searchUtils.class';

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

@Component({

    selector: 'search-entity-registries-table',

    template: `

    <search-page-table pageTitle="Registries/ Databases"

                       type="content providers" entityType="dataprovider" [(filters)] = "filters"

                       [(results)] = "results" [(searchUtils)] = "searchUtils"

                       [columnNames]="columnNames"

                       [showResultCount]=false

                       [disableForms]="disableForms"

                       [enableSearchView]="enableSearchView"

                       [searchViewLink]="'/search/entity-registries'"

                       searchFormClass="entityRegistriesTableSearchForm"

                       formPlaceholderText="Search for Registries/ Databases"

                       [mapUrl]="mapUrl" [mapTooltipType]="'registries'">

    </search-page-table>

    `

})

export class SearchEntityRegistriesTableComponent {

  private errorCodes: ErrorCodes;

  private errorMessages: ErrorMessagesComponent;

  public results =[];

  public filters =[];

  public columnNames = ["Name", "Type", "Country", "Institution", "Compatibility"];

  public baseUrl:string;

  public searchUtils:SearchUtilsClass = new SearchUtilsClass();

  public sub: any; public subResults: any;

  public _location:Location;

  public searchFields:SearchFields = new SearchFields();

  public refineFields: string[] =  this.searchFields.ENTITY_REGISTRIES_FIELDS;

  public disableForms: boolean = false;

  public enableSearchView: boolean = true;

  public mapUrl: string;

properties:EnvProperties;

  @ViewChild (SearchPageTableViewComponent) searchPage : SearchPageTableViewComponent ;

  constructor (private route: ActivatedRoute, private _searchDataprovidersService: SearchDataprovidersService ) {

    this.errorCodes = new ErrorCodes();

    this.errorMessages = new ErrorMessagesComponent();

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

  }

  public ngOnInit() {

    this.route.data

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

        this.properties = data.envSpecific;

        this.baseUrl = data.envSpecific.searchLinkToEntityRegistriesDataProviders;

        this.mapUrl = this.properties.statisticsFrameAPIURL+"markers-test.html?show=registries";

      });

    this.refineFields.push("datasourcecountryname");

    this.searchPage.refineFields = this.refineFields;

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

      this.searchUtils.keyword = (params['keyword']?params['keyword']:'');

      //this.searchUtils.page = (params['page']=== undefined)?1:+params['page'];

      //this.filters = this.createFilters();

      //this.searchPage.getParametersFromUrl(params);

      this._getResults(params, false, this.searchUtils.page);

    });

  }

  public ngOnDestroy() {

    if(this.sub){

      this.sub.unsubscribe();

    }

    if(this.subResults){

      this.subResults.unsubscribe();

    }  }

    private _getResults(params,refine:boolean, page: number){

      //var errorCodes:ErrorCodes = new ErrorCodes();

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

      this.disableForms = true;

      this.enableSearchView = false;

      this.results = [];

      this.searchUtils.totalResults = 0;

      let size: number = 0;

      this.subResults = this._searchDataprovidersService.searchEntityRegistriesTable(this.properties).subscribe(

          data => {

              size = data;

              if(size > 0) {

                this.subResults = this._searchDataprovidersService.searchEntityRegistries("",null, page, size, [],this.properties).subscribe(

                    data => {

                        this.filters = this.createFilters(data[1], params);

                        this.searchUtils.totalResults = data[0];

                        this.results = data[1];

                        this.searchPage.checkSelectedFilters(this.filters);

                        //var errorCodes:ErrorCodes = new ErrorCodes();

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

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

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

                        } else {

                          this.searchPage.triggerInitialLoad();

                          this.searchPage.transform(this.results);

                          this.disableForms = false;

                        }

                        this.enableSearchView = true;

                    },

                    err => {

                        //console.log(err);

                        this.handleError("Error getting entity registries", err);

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

                         //TODO check erros (service not available, bad request)

                        // if( ){

                        //   this.searchUtils.status = ErrorCodes.ERROR;

                        // }

                        //var errorCodes:ErrorCodes = new ErrorCodes();

                        //this.searchUtils.status = errorCodes.ERROR;

                        /*if(err.status == '404') {

                          this.searchUtils.status = this.errorCodes.NOT_FOUND;

                        } else if(err.status == '500') {

                          this.searchUtils.status = this.errorCodes.ERROR;

                        } else {

                          this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;

                        }*/

                        this.enableSearchView = true;

                    }

                );

              } else {

                this.searchPage.checkSelectedFilters(this.filters);

                //var errorCodes:ErrorCodes = new ErrorCodes();

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

                this.enableSearchView = true;

              }

          },

          err => {

              //console.log(err);

              this.handleError("Error getting entity registries (size=0)", err);

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

               //TODO check erros (service not available, bad request)

              // if( ){

              //   this.searchUtils.status = ErrorCodes.ERROR;

              // }

              //var errorCodes:ErrorCodes = new ErrorCodes();

              //this.searchUtils.status = errorCodes.ERROR;

              /*if(err.status == '404') {

                this.searchUtils.status = this.errorCodes.NOT_FOUND;

              } else if(err.status == '500') {

                this.searchUtils.status = this.errorCodes.ERROR;

              } else {

                this.searchUtils.status = this.errorCodes.NOT_AVAILABLE;

              }*/

              this.enableSearchView = true;

          }

      );

/*

       this.subResults = this._searchDataprovidersService.searchEntityRegistries(parameters,(refine)?this.searchPage.getRefineFieldsQuery():null, page, size, []).subscribe(

          data => {

              this.searchUtils.totalResults = data[0];

              console.info("search Entity Registries: [Parameters:"+parameters+" ]  [total results:"+this.searchUtils.totalResults+"]");

              this.results = data[1];

              this.searchPage.checkSelectedFilters(this.filters);

              this.searchPage.updateBaseUrlWithParameters(this.filters);

              var errorCodes:ErrorCodes = new ErrorCodes();

              this.searchUtils.status = errorCodes.DONE;

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

                this.searchUtils.status = errorCodes.NONE;

              }

              //this.searchPage.closeLoading();

              this.disableForms = false;

          },

          err => {

              console.log(err);

               //TODO check erros (service not available, bad request)

              // if( ){

              //   this.searchUtils.status = ErrorCodes.ERROR;

              // }

              var errorCodes:ErrorCodes = new ErrorCodes();

              this.searchUtils.status = errorCodes.ERROR;

              //this.searchPage.closeLoading();

              this.disableForms = false;

          }

      );

*/

    }

  private setFilters(){

    //TODO set filters from

  }

  private createFilters(data, params):Filter[] {

    let length = Array.isArray(data) ? data.length : 1;

    var filter_names=["Type","Compatibility","Country"];

    var filter_ids=["datasourcetypename","datasourcecompatibilityname","datasourcecountryname"];

    var searchFields = new SearchFields();

    var filter_original_ids = searchFields.ENTITY_REGISTRIES_FIELDS;

    filter_original_ids.push("datasourcecountryname");

    var filter_valueIsExact = [true, true, false];

    this.searchPage.getParametersFromUrl(params);

    var value_names=[

      ["Funder database","Registry of repositories","Scholarly Comm. Infrastructure","Registry","Information Space","Web Source"],

      ["OpenAIRE Basic (DRIVER OA)","OpenAIRE 2.0 (EC funding)", "OpenAIRE 2.0+ (DRIVER OA, EC funding)", "OpenAIRE 3.0 (OA, funding)","OpenAIRE Data (funded, referenced datasets)",

       "collected from a compatible aggregator", "proprietary", "under validation"]];

    var value_original_ids=[

      ["Funder database","Registry of repositories","Scholarly Comm. Infrastructure","Registry","Information Space","Web Source"],

      //["entityregistry::projects","entityregistry::repositories","scholarcomminfra","entityregistry","infospace","websource"],

      //["driver","openaire2.0", "driver-openaire2.0", "openaire3.0","openaire2.0_data"]

    ["OpenAIRE Basic (DRIVER OA)","OpenAIRE 2.0 (EC funding)", "OpenAIRE 2.0+ (DRIVER OA, EC funding)", "OpenAIRE 3.0 (OA, funding)","OpenAIRE Data (funded, referenced datasets)",

     "collected from a compatible aggregator", "proprietary", "under validation"]];

     var countries = new Set<String>();

     var value_name = [];

     var value_original_id = [];

     let i, j;

     for(i=0; i<length; i++) {

       let resData = Array.isArray(data) ? data[i] : data;

       if(resData.countries) {

         let length2 = Array.isArray(resData.countries) ? resData.countries.length : 1;

         for(j=0; j<length2; j++) {

          let datasourceCountry = Array.isArray(resData.countries) ? resData.countries[j] : resData.countries;

          if(!countries.has(datasourceCountry)) {

           countries.add(datasourceCountry);

           value_name.push(datasourceCountry);

           value_original_id.push(datasourceCountry.trim());

          }

         }

       }

     }

     value_names.push(value_name);

     value_original_ids.push(value_original_id);

    var filters: Filter[] =[];

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

      var values:Value[] = [];

      for(j =0 ; j < value_names[i].length;j++){

        var value:Value = {name: value_names[i][j], id: value_original_ids[i][j], number:j, selected:false}

        values.push(value);

      }

       var filter:Filter = {title: filter_names[i], filterId: filter_ids[i], originalFilterId:  filter_original_ids[i], values : values, countSelectedValues:0, "filterOperator": 'or', valueIsExact: filter_valueIsExact[i] };

       filters.push(filter);

    }

    return filters;

    }

    private handleError(message: string, error) {

      console.error("Entity Registries Search Page - Table view: "+message, error);

    }

}