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 {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-journals-table',

    template: `

    <search-page-table    pageTitle="OpenAIRE Journals Table"

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

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

                          [columnNames]="columnNames"

                          [showResultCount]=false

                          [disableForms]="disableForms"

                          [enableSearchView]="enableSearchView"

                          [searchViewLink]="'/search/journals'"

                          searchFormClass="journalsTableSearchForm"

                          formPlaceholderText="Search for Journals">

    </search-page-table>

    `

})

export class SearchJournalsTableComponent {

  private errorCodes: ErrorCodes;

  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.JOURNAL_FIELDS;

properties:EnvProperties;

  /*public CSV: any = {  "columnNames":  [ "Title", "Type", "Coutries", "Compatibility" ],

                        "export":[]

                     };

  public CSVDownloaded = false;

  public csvParams: string;

  public resourcesQuery = "&query=((oaftype exact datasource) not(datasourcecompatibilityid = UNKNOWN) not(datasourcecompatibilityid = notCompatible) not(datasourcetypeuiid = other))";*/

  public disableForms: boolean = false;

  public enableSearchView: boolean = true;

  @ViewChild (SearchPageTableViewComponent) searchPage : SearchPageTableViewComponent ;

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

    this.errorCodes = new ErrorCodes();

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

  }

  public ngOnInit() {

    this.route.data

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

        this.properties = data.envSpecific;

        this.baseUrl = data.envSpecific.searchLinkToJournalsTable;

      });

    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();

    });

  }

  public ngOnDestroy() {

    if(this.sub){

      this.sub.unsubscribe();

    }

    if(this.subResults){

      this.subResults.unsubscribe();

    }

  }

    private _getResults(){

        //this.csvParams = this.resourcesQuery+"&type=datasources";

      //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.searchJournalsTable(this.properties).subscribe(

          data => {

              size = data;

              if(size > 0) {

                this.subResults = this._searchDataprovidersService.searchJournals("", null, 1, size, [],this.properties).subscribe(

                    data => {

                        this.searchUtils.totalResults = data[0];

                        console.info("search Journals [total results:"+this.searchUtils.totalResults+"]");

                        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);

                         //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);

               //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;

          }

      );

    }

  private setFilters(){

    //TODO set filters from

  }

  private createFilters():Filter[] {

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

    var filter_ids=["datasourcetypeuiid","datasourcecompatibilityname"];

    var searchFields = new SearchFields();

    var filter_original_ids = searchFields.JOURNAL_FIELDS;

    var value_names=[

      /*[

      "Institutional Publication Repository","Thematic Publication Repository", "Other Publication Repository",

     "Institutional Repositories Aggregators",

     "Thematic Repositories Aggregators", "Other Repositories Aggregators",

      "Data Repositories", "Data Repositories Aggregators", "Journals", "Journals Aggregators", "CRIS Systems", "Publication Catalogues"],

      */

      ["Journal", "Journal Aggregator\/Publisher"],

      ["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=[

      ["pubsrepository::journal", "aggregator::pubsrepository::journals"],

      //["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 filters: Filter[] =[];

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

      var values:Value[] = [];

      for(var 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' };

       filters.push(filter);

    }

    return filters;

    }

}