import type { TraceData, TraceSummary, Config, RuleSet } from '../shared/types/index.js';
export interface StorageServiceOptions {
    baseDir?: string;
}
export declare class StorageService {
    private readonly baseDir;
    private readonly tracesDir;
    private readonly reportsDir;
    private readonly patchesDir;
    private readonly backupsDir;
    private readonly scenariosDir;
    constructor(options?: StorageServiceOptions);
    ensureDirectories(): Promise<void>;
    writeTrace(runId: string, trace: TraceData): Promise<string>;
    writeSummary(runId: string, summary: TraceSummary): Promise<string>;
    writeReport(timestamp: string, html: string): Promise<string>;
    writeJsonReport(name: string, data: unknown): Promise<string>;
    writePatch(name: string, patch: string): Promise<string>;
    writeBackup(filePath: string, content: string): Promise<string>;
    readConfig(): Promise<Config | null>;
    writeConfig(config: Config): Promise<void>;
    readRules(): Promise<RuleSet | null>;
    writeRules(rules: RuleSet): Promise<void>;
    writeScenario(name: string, content: string): Promise<string>;
    readTrace(tracePath: string): Promise<TraceData>;
    exists(filePath: string): Promise<boolean>;
    getBaseDir(): string;
    getTracesDir(): string;
    getReportsDir(): string;
    getPatchesDir(): string;
    getBackupsDir(): string;
    getScenariosDir(): string;
}