/**
 * QA360 History Commands
 * CLI interface for Evidence Vault querying and management
 */
import { Command } from 'commander';
export interface HistoryListOptions {
    limit?: number;
    status?: string;
    gate?: string;
    since?: string;
    json?: boolean;
    format?: string;
}
export interface HistoryGetOptions {
    json?: boolean;
}
export interface HistoryDiffOptions {
    json?: boolean;
}
export interface HistoryTrendOptions {
    gate?: string;
    window?: number;
    json?: boolean;
    csv?: string;
}
export interface HistoryExportOptions {
    bundle: string;
}
export interface HistoryGCOptions {
    keepLast?: number;
    maxBytes?: string;
    dryRun?: boolean;
}
export declare class QA360History {
    private vault?;
    constructor();
    /**
     * Initialize vault connection
     */
    private getVault;
    /**
     * List runs with filters
     */
    list(options: HistoryListOptions): Promise<void>;
    /**
     * Get detailed run information
     */
    get(runId: string, options: HistoryGetOptions): Promise<void>;
    /**
     * Compare two runs
     */
    diff(runIdA: string, runIdB: string, options: HistoryDiffOptions): Promise<void>;
    /**
     * Show trends over time
     */
    trend(options: HistoryTrendOptions): Promise<void>;
    /**
     * Export run bundle
     */
    export(runId: string, options: HistoryExportOptions): Promise<void>;
    /**
     * Garbage collection
     */
    gc(options: HistoryGCOptions): Promise<void>;
    /**
     * Pin/unpin run
     */
    pin(runId: string, unpin?: boolean): Promise<void>;
    private formatStatus;
    private formatSeverity;
    private formatBytes;
    private diffGates;
    private diffFindings;
    private exportTrendCSV;
}
export declare function createHistoryCommands(): Command;