/**
 * Regression Vault Integration
 *
 * Integrates regression data storage and retrieval with the Evidence Vault.
 */
import type { Database } from 'sqlite3';
import type { RegressionDetection } from './types.js';
/**
 * Regression Vault class
 */
export declare class RegressionVault {
    private db;
    private dbRun;
    private dbAll;
    private dbGet;
    constructor(db: Database);
    /**
     * Initialize regression tables
     */
    initialize(): Promise<void>;
    /**
     * Store a regression detection
     */
    storeRegression(regression: RegressionDetection): Promise<void>;
    /**
     * Store multiple regressions
     */
    storeRegressions(regressions: RegressionDetection[]): Promise<void>;
    /**
     * Get regressions by run ID
     */
    getRegressionsByRun(runId: string): Promise<RegressionDetection[]>;
    /**
     * Get regressions by type
     */
    getRegressionsByType(type: string, limit?: number): Promise<RegressionDetection[]>;
    /**
     * Get regressions by severity
     */
    getRegressionsBySeverity(severity: string, limit?: number): Promise<RegressionDetection[]>;
    /**
     * Get regressions by status
     */
    getRegressionsByStatus(status: string, limit?: number): Promise<RegressionDetection[]>;
    /**
     * Get recent regressions
     */
    getRecentRegressions(limit?: number): Promise<RegressionDetection[]>;
    /**
     * Get regressions for a metric
     */
    getRegressionsByMetric(metricName: string, limit?: number): Promise<RegressionDetection[]>;
    /**
     * Update regression status
     */
    updateRegressionStatus(id: string, status: RegressionDetection['status'], notes?: string): Promise<void>;
    /**
     * Store regression snapshot
     */
    storeSnapshot(runId: string, metricName: string, value: number, baselineValue?: number): Promise<void>;
    /**
     * Get metric history for trend analysis
     */
    getMetricHistory(metricName: string, limit?: number): Promise<Array<{
        runId: string;
        value: number;
        timestamp: number;
    }>>;
    /**
     * Get regression statistics
     */
    getStatistics(): Promise<{
        total: number;
        bySeverity: Record<string, number>;
        byType: Record<string, number>;
        byStatus: Record<string, number>;
        recent: number;
    }>;
    /**
     * Delete old regressions
     */
    deleteOldRegressions(olderThanMs: number): Promise<number>;
    /**
     * Map database rows to RegressionDetection objects
     */
    private mapRowsToDetections;
}