/**
 * SQLite Database Provider
 */
import { IDatabaseProvider, TestRun, TestResult } from '../interfaces/IDatabaseProvider';
export interface SQLiteConfig {
    databasePath: string;
}
export declare class SQLiteProvider implements IDatabaseProvider {
    private db;
    private config;
    private sqlite3?;
    private sqlite?;
    constructor(config: SQLiteConfig);
    initialize(): Promise<void>;
    close(): Promise<void>;
    saveTestRun(testRun: TestRun): Promise<string>;
    saveTestResults(testRunId: string, results: TestResult[]): Promise<number>;
    saveTestResult(result: TestResult): Promise<string>;
    getTestRun(testRunId: string): Promise<TestRun | null>;
    getTestResults(testRunId: string): Promise<TestResult[]>;
    getTestRunHistory(limit?: number, offset?: number): Promise<TestRun[]>;
    getTestFailureTrends(testId: string, limit?: number): Promise<{
        totalRuns: number;
        failures: number;
        successRate: number;
    }>;
    private createTables;
    private mapRowToTestRun;
    private mapRowToTestResult;
}