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 {OpenaireProperties, ErrorCodes} from '../../utils/properties/openaireProperties';

@Component({

    selector: 'search-dataproviders',

    template: `

    <search-page pageTitle="Compatible Dataproviders" type="datasource" [(filters)] = "filters"

                  (downloadClick)="downloadClicked($event)">

    `

})

export class SearchCompatibleDataprovidersComponent {

  public results =[];

  public baseUrl:string;

  public searchUtils:SearchUtilsClass = new SearchUtilsClass();

  public sub: any; public subResults: any;

  public _location:Location;

  public searchFields:SearchFields = new SearchFields();

  public fieldIdsMap= this.searchFields.DATASOURCE_FIELDS;

                     };

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

    var errorCodes:ErrorCodes = new ErrorCodes();

      for(var j =0; j < this._prefixQueryFields[i].values.length; j++){

        this._prefixQuery+="&" + this._prefixQueryFields[i].field + "="

        + this._prefixQueryFields[i].values[j] + "&" +

        this._prefixQueryFields[i].opName + "=" + this._prefixQueryFields[i].opValue;

      }

    }

    this._prefixQuery+="&";

    this.searchPage.fieldIdsMap = this.fieldIdsMap;

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

  }

      this.sub.unsubscribe();

    }

    if(this.subResults){

      this.subResults.unsubscribe();

    }  }

    private _getResults(parameters:string,refine:boolean, page: number, size: number){

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

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

              this.searchPage.checkSelectedFilters(this.filters);

              this.searchPage.updateBaseUrlWithParameters(this.filters);

              var errorCodes:ErrorCodes = new ErrorCodes();

          },

          err => {

              console.error(err);

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

              // if( ){

              var errorCodes:ErrorCodes = new ErrorCodes();

      );

    }

    //TODO set filters from

  }

  private createFilters():Filter[] {

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

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

      ["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)"]];

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

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

      var values:Value[] = [];

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

      }

       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;

    }

            this.CSVDownloaded = false;

            var parameters = $event.value;

            //this.getResultsCSV(parameters, false, 1, 1000);

            this._searchDataprovidersService.searchCompatibleDataprovidersCSV(parameters,this.searchPage.getRefineFieldsQuery(), 1, 1000).subscribe(

                data => {

                      this.CSV.export = data;

                      ExportCSVComponent.downloadCSV(this.CSV, "compatibleDataproviders.csv");

                      var errorCodes:ErrorCodes = new ErrorCodes();

                      this.searchUtils.status = errorCodes.DONE;

                },

                err => {

                    console.error(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;

                }

            );

        }

    }