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Victor Hugo Duran Santiago authored and Tim Donohue committed 906b2f5917a
| 97 97 | /** |
| 98 98 | * Emits the current last shown page of this facet's values |
| 99 99 | */ |
| 100 100 | currentPage: Observable<number>; |
| 101 101 | |
| 102 102 | /** |
| 103 103 | * Emits true if the current page is also the last page available |
| 104 104 | */ |
| 105 105 | isLastPage$: BehaviorSubject<boolean> = new BehaviorSubject(false); |
| 106 106 | |
| 107 + | /** |
| 108 + | * Emits true if show the search text |
| 109 + | */ |
| 110 + | isAvailableForShowSearchText: BehaviorSubject<boolean> = new BehaviorSubject(false); |
| 107 111 | /** |
| 108 112 | * The value of the input field that is used to query for possible values for this filter |
| 109 113 | */ |
| 110 114 | filter: string; |
| 111 115 | |
| 112 116 | /** |
| 113 117 | * List of subscriptions to unsubscribe from |
| 114 118 | */ |
| 115 119 | protected subs: Subscription[] = []; |
| 116 120 | |
| 282 286 | /** |
| 283 287 | * Retrieves all the filter value suggestion pages that need to be displayed in the facet and combines it into one |
| 284 288 | * list. |
| 285 289 | */ |
| 286 290 | protected retrieveFilterValues(): Observable<FacetValues[]> { |
| 287 291 | return observableCombineLatest([this.searchOptions$, this.currentPage]).pipe( |
| 288 292 | switchMap(([options, page]: [SearchOptions, number]) => this.searchService.getFacetValuesFor(this.filterConfig, page, options).pipe( |
| 289 293 | getFirstSucceededRemoteDataPayload(), |
| 290 294 | tap((facetValues: FacetValues) => { |
| 291 295 | this.isLastPage$.next(hasNoValue(facetValues?.next)); |
| 296 + | const hasLimitFacets = facetValues?.page.length < facetValues?.facetLimit; |
| 297 + | this.isAvailableForShowSearchText.next(hasLimitFacets && hasNoValue(facetValues?.next)); |
| 292 298 | }), |
| 293 299 | )), |
| 294 300 | map((newFacetValues: FacetValues) => { |
| 295 301 | let filterValues: FacetValues[] = this.facetValues$.value; |
| 296 302 | |
| 297 303 | if (this.collapseNextUpdate) { |
| 298 304 | this.showFirstPageOnly(); |
| 299 305 | filterValues = []; |
| 300 306 | this.collapseNextUpdate = false; |
| 301 307 | } |