1 import {Component, OnInit, Input} from '@angular/core';
2 import {CatalogService} from '@eg/share/catalog/catalog.service';
3 import {CatalogUrlService} from '@eg/share/catalog/catalog-url.service';
4 import {CatalogSearchContext, FacetFilter} from '@eg/share/catalog/search-context';
5 import {StaffCatalogService} from '../catalog.service';
7 export const FACET_CONFIG = {
9 {facetClass : 'author', facetOrder : ['personal', 'corporate']},
10 {facetClass : 'subject', facetOrder : ['topic']},
11 {facetClass : 'identifier', facetOrder : ['genre']},
12 {facetClass : 'series', facetOrder : ['seriestitle']},
13 {facetClass : 'subject', facetOrder : ['name', 'geographic']}
19 selector: 'eg-catalog-result-facets',
20 templateUrl: 'facets.component.html',
21 styleUrls: ['./facets.component.css']
23 export class ResultFacetsComponent implements OnInit {
25 searchContext: CatalogSearchContext;
29 private cat: CatalogService,
30 private catUrl: CatalogUrlService,
31 private staffCat: StaffCatalogService
33 this.facetConfig = FACET_CONFIG;
37 this.searchContext = this.staffCat.searchContext;
40 facetIsApplied(cls: string, name: string, value: string): boolean {
41 return this.searchContext.termSearch.hasFacet(new FacetFilter(cls, name, value));
44 getFacetUrlParams(cls: string, name: string, value: string): any {
45 const context = this.staffCat.cloneContext(this.searchContext);
46 context.termSearch.toggleFacet(new FacetFilter(cls, name, value));
47 context.pager.offset = 0;
48 return this.catUrl.toUrlParams(context);