import { AfterViewInit } from "@angular/core";
import { FormGroup } from "@angular/forms";
import { EventBus, IEvent } from "@nova-ui/bits";
import { PizzagnaService } from "../../../../pizzagna/services/pizzagna.service";
import { PreviewService } from "../../preview.service";
import { BaseConverter } from "../base-converter";
import * as i0 from "@angular/core";
export declare class TableColumnsConverterService extends BaseConverter implements AfterViewInit {
    constructor(eventBus: EventBus<IEvent>, previewService: PreviewService, pizzagnaService: PizzagnaService);
    ngAfterViewInit(): void;
    buildForm(): void;
    toPreview(form: FormGroup): void;
    private subscribeToColumnsValueChange;
    /**
     * Filters columns which are active (visible) and don't have specified width
     * @param columns
     */
    private filterColumnsWithoutSpecifiedWidth;
    /**
     * Receives columns which are active and don't have specified width and returns:
     * - if all columns have specified width, reset width of the last column and return its id
     * - if there are only one column, set this columns id as last without specified width
     * - if there are more than one column that don't have specified width, do nothing
     * @param activeColumnsWithoutWidth
     */
    private handleColumnsWithoutSpecifiedWidth;
    private handleWidthValidation;
    private setWidthMessages;
    static ɵfac: i0.ɵɵFactoryDeclaration<TableColumnsConverterService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TableColumnsConverterService>;
}