/**
 * Multi-step progress indicator component for long-running operations.
 * Shows detailed progress with steps, timing, and visual feedback.
 */
import { Container } from '@mariozechner/pi-tui';
export interface ProgressStep {
    id: string;
    title: string;
    description?: string;
    status: 'pending' | 'active' | 'completed' | 'failed' | 'skipped';
    progress?: number;
    startTime?: number;
    endTime?: number;
    error?: string;
}
export interface MultiStepProgressOptions {
    title: string;
    showTimings?: boolean;
    showStepNumbers?: boolean;
    collapsedByDefault?: boolean;
    estimatedTime?: number;
}
/**
 * Component that displays multi-step progress for long operations.
 * Features:
 * - Step-by-step progress tracking
 * - Time elapsed and remaining estimates
 * - Visual progress bars for active steps
 * - Expandable/collapsible detail view
 * - Error states with details
 */
export declare class MultiStepProgressComponent extends Container {
    private steps;
    private options;
    private isCollapsed;
    private startTime;
    private spinnerFrame;
    private lastRenderTime;
    constructor(options: MultiStepProgressOptions);
    /**
     * Update the list of steps and re-render.
     */
    updateSteps(steps: ProgressStep[]): void;
    /**
     * Update a single step by ID.
     */
    updateStep(id: string, updates: Partial<ProgressStep>): void;
    /**
     * Add a new step to the progress.
     */
    addStep(step: ProgressStep): void;
    /**
     * Toggle collapsed/expanded state.
     */
    toggleCollapsed(): void;
    private rebuild;
    private formatStepLine;
    private renderProgressBar;
    private getSpinner;
    private formatDuration;
    /**
     * Handle keyboard input for expanding/collapsing.
     */
    handleInput(data: string): boolean;
    render(maxWidth: number): string[];
}
//# sourceMappingURL=multi-step-progress.d.ts.map