import { EventEmitter, ViewContainerRef } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { PepButton } from '@pepperi-addons/ngx-lib/button';
import { PepTypeConvertorService } from '../common/services/type-convertor.service';
import { IPepQueryDepth } from '../common/model/structure';
import * as i0 from "@angular/core";
export declare class PepQueryBuilderSectionComponent {
    private _typeConvertorService;
    form: FormGroup;
    depth: IPepQueryDepth;
    hasFields: boolean;
    createSection: EventEmitter<any>;
    createItem: EventEmitter<any>;
    remove: EventEmitter<any>;
    operatorChange: EventEmitter<any>;
    sectionContainer: ViewContainerRef;
    toggleButtons: Array<PepButton>;
    constructor(_typeConvertorService: PepTypeConvertorService);
    ngOnInit(): void;
    get f(): {
        [key: string]: import("@angular/forms").AbstractControl<any, any>;
    };
    initOperators(): void;
    onOperatorChanged(event: any): void;
    onAddRuleClicked(): void;
    onAddRuleSetClicked(): void;
    onDeleteSectionClicked(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<PepQueryBuilderSectionComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PepQueryBuilderSectionComponent, "pep-query-builder-section", never, { "form": "form"; "depth": "depth"; "hasFields": "hasFields"; }, { "createSection": "createSection"; "createItem": "createItem"; "remove": "remove"; "operatorChange": "operatorChange"; }, never, never, false>;
}