import { EventEmitter, OnInit } from '@angular/core';
import { BaseStepConfig, StepStatus } from './execution-step.models';
import * as i0 from "@angular/core";
/**
 * Base component for all execution step types
 * Provides common functionality like collapsible behavior and status display
 */
export declare abstract class BaseStepComponent implements OnInit {
    config: BaseStepConfig;
    toggleExpanded: EventEmitter<boolean>;
    isExpanded: boolean;
    ngOnInit(): void;
    toggle(): void;
    getStatusIcon(status: StepStatus): string;
    getStatusColorClass(status: StepStatus): string;
    getStatusBgColorClass(status: StepStatus): string;
    formatDuration(seconds: number): string;
    formatDurationClock(milliseconds: number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<BaseStepComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BaseStepComponent, "cqa-base-step", never, { "config": "config"; }, { "toggleExpanded": "toggleExpanded"; }, never, never>;
}