import { EventEmitter, OnChanges, SimpleChanges, TemplateRef } from '@angular/core';
import { SearchFacetGroupModel } from './models/search-facet-group-model';
import { SearchFacetType } from './models/search-facet-type';
import { SearchFacetModel } from './models/search-facet-model';
import { OnDestroyMixin } from '@w11k/ngx-componentdestroyed';
import { SearchFacetSelection } from './models/search-facet-selection';
export declare class OntoSearchFacetComponent extends OnDestroyMixin implements OnChanges {
    /**
     * Holds the facet group data.
     */
    data: SearchFacetGroupModel;
    /**
     * Used do define the facet type.
     */
    type: SearchFacetType;
    /**
     * Custom template reference. Will override the template used in facet preview.
     * When creating the custom template, a variable must be declared in order to access the object and its properties.
     * The variable represents a map element - the key holds the label of the facet. The value is a two element object,
     * containing the search result's count and a boolean variable, bind to the selected status.
     * e.q. "Facet Label" => {count: 5, selected: true}
     *
     * For example, if you name you variable item:
     * <ng-template #checkboxFacetTemplate let-item>
     * <span class="facet-label">{{item.key}}</span>
     * <span class="facet-count">({{item.value.count}})</span>
     * </ng-template>
     */
    facetTemplate: TemplateRef<any>;
    /**
     * Custom template reference. Will override the template used in facet name preview.
     * You can pass directly the desired facet group name=
     *
     * For example:
     * <ng-template #facetTitleTemplate>
     * <strong>{{facetGroupName}}</strong>
     * </ng-template>
     */
    facetTitleTemplate: TemplateRef<any>;
    /**
     * Emits selected search facets on selection change.
     */
    onSelectionChange: EventEmitter<SearchFacetSelection>;
    CHECKBOX: SearchFacetType;
    DATEPICKER: SearchFacetType;
    TOGGLE: SearchFacetType;
    RANGE: SearchFacetType;
    DROPDOWN_MULTI_SELECT: SearchFacetType;
    facetGroup: SearchFacetModel[];
    facetGroupName: string;
    selected: SearchFacetModel[];
    ngOnChanges(changes: SimpleChanges): void;
    onSelectionEvent($event: any): void;
}