search.component.ts

import { Component,Input,  OnInit} from '@angular/core';
import { ParseXmlService } from '../services/parse-xml.service';
import { FormBuilder, FormControl, FormGroup, Validators } from '@angular/forms';
import { SearchResult } from './models/search-result.model';



@Component({
  selector: 'app-search',
  templateUrl: './search.component.html',
  styleUrls: ['./search.component.scss']
})


export class SearchComponent implements OnInit {

  results: string[][] = [];

  //seachForm: FormGroup;
  submitted = false;

  searchForm = new FormGroup({
    searchTerm: new FormControl()
  });


  constructor(private parserService: ParseXmlService, private formBuild: FormBuilder) { }

  ngOnDestroy(): void {}

  ngOnInit(): void {}

  simpleSearch() {
    this.submitted = true;
    this.results = [];
    //effectuer une recherche plein text en SPARL sur la BDD Blazegraph
    //curl -X POST -H 'Accept: application/rdf+xml' -i 'http://10.6.10.9:8888/blazegraph/sparql' --data 'query=SELECT * where {?s a <http://www.w3.org/ns/dcat#Dataset> }'

    //if (searchData) {
      let query: string;
      let searchTerm = this.searchForm.get("searchTerm").value
      console.log("Log arrived : ", searchTerm)
      //query ='query=SELECT * where {?s a <http://www.w3.org/ns/dcat#Dataset> }'
      query = 'query=PREFIX dcat: <http://www.w3.org/ns/dcat#>\n\
            PREFIX dcterms: <http://purl.org/dc/terms/>\n\
            SELECT  ?title ?description ?uri \n\
            where {\n\
                  ?dataset a dcat:Dataset ;\n\
                  dcterms:title ?title ;\n\
                  dcterms:description ?description; \n\
                  dcat:keyword ?uri ; \n\
                  FILTER ( contains( ?description, "' + searchTerm + '") || contains( ?title, "' + searchTerm + '"))\n\.\n\
            }'

      this.parserService.getXmlResult(query).subscribe(
        data => {
          if (data){
            console.error("Data", data)
            data.results.bindings.forEach(element => {
              this.results.push(element);
            });
          }
          //console.warn('Data submited ', searchTerm, "Results : ", this.results);

      });
      
      
      this.searchForm.reset();
    }
  //}

}