openaire-library/claims/linking/linkingGeneric.component.ts

import {Component, Input}             from '@angular/core';
import {ActivatedRoute, Router}       from '@angular/router';
import {Title, Meta}                  from '@angular/platform-browser';

import {Observable}                   from 'rxjs/Observable';

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

import {ClaimProject, ClaimResult}    from '../claim-utils/claimEntities.class';

import {EntitiesSearchService}        from '../../utils/entitiesAutoComplete/entitySearch.service';
import {SearchPublicationsService}    from '../../services/searchPublications.service';
import {SearchDatasetsService}        from '../../services/searchDatasets.service';

declare var UIkit:any;

@Component({
    selector: 'linking-generic',
    templateUrl: 'linkingGeneric.component.html'

})
export class LinkingGenericComponent {

  @Input() bulkMode: boolean = false;
  sourceType:string;
  targetType:string;
  step:number = 1;
  contexts=[];
  projects=[];
   results = [];
  show = "project";
  date='8-6-2016';
  keyword: string = "";
  linkType:string ="project"; // link type (selected in home page) : project, context, software, etc
  /* url Parameters for inline linking */
  id:string = null; //entity id
  type:string = null; // entity type (publication or research data)
  linkTo:string = null; // entity type (project or context or result)

  entityTypes=["dataset", "publication", "project","context"];
  inlineResult:ClaimResult =null;
  sub:any =null;
  properties:EnvProperties;

  constructor (private _router: Router,  private route: ActivatedRoute, private entitySearch:EntitiesSearchService,
               private publicationsSearch:SearchPublicationsService, private datasetsSearch:SearchDatasetsService,
               private _meta: Meta, private _title: Title) {

                  var title = "OpenAIRE | Linking";
                  this._meta.updateTag({content:title},"property='og:title'");
                  this._title.setTitle(title);
  }
  ngOnInit() {
    this.route.data
      .subscribe((data: { envSpecific: EnvProperties }) => {
         this.properties = data.envSpecific;

      });
      if( typeof localStorage !== 'undefined') {
        if(localStorage.getItem("projects")){
          this.projects  = JSON.parse(localStorage.getItem("projects"));

        }
        if(localStorage.getItem("contexts")){
          this.contexts  = JSON.parse(localStorage.getItem("contexts"));
        }
        if(localStorage.getItem("results")){
          this.results  = JSON.parse(localStorage.getItem("results"));

        }
        localStorage.removeItem("projects");
        localStorage.removeItem("contexts");
        localStorage.removeItem("results");
    }
  }

  next(){

    if((this.show == 'result' && this.keyword == '')||(this.show == 'dataset' || this.show == 'publication')){
        this.show='claim';

    }
  }
  prev(){
  if(this.show == 'claim'){
      this.show='result';
    }
  }


  resultsChange($event) {
    this.results=$event.value;
  }

  projectsChange($event) {
    this.projects=$event.value;
  }

  linkTypeChange($event) {

    this.linkType =$event.value;
    this.show="result";
    if(this.bulkMode){
      this.show="claim";
    }
  }

  showChange($event) {
    this.show=$event.value;
    this.showChangedType($event.value);
  }

  showChangedType(type:string) {
    this.show=type;
     if(this.show == 'project' || this.show == 'context' || this.show == 'software'){
        this.linkType = this.show;
    }
  }

  canProceedToMetadata(){
    if(this.results.length == 0){

      UIkit.notification({
          message : 'No research results selected!<br>Please select research results to link with projects and/ or ommunities.',
          status  : 'warning',
          timeout : 1000,
          pos     : 'top-center'
      });
    }else{
      this.show = 'claim';
      this.step = 3;
    }
  }
}