/**
 * Memory CLI service - encapsulates all memory CLI command logic.
 */
import type { IEnvConfig } from '../utils/env';
import type { ILogger } from '../utils/interfaces/ILogger';
import type { ICache } from '../utils/cache';
import type { IMemoryService, IMemoryLoadResult, IMemoryAddResult, IMemoryExpireResult, IMemoryCleanupResult, IMemoryConflictsResult, IMemoryDedupeResult, IMemoryCurateResult, IMemoryConsolidateResult } from './interfaces';
/** CLI result union for all memory commands. */
export type MemoryCliResult = IMemoryLoadResult | IMemoryAddResult | IMemoryExpireResult | IMemoryCleanupResult | IMemoryConflictsResult | IMemoryDedupeResult | IMemoryCurateResult | IMemoryConsolidateResult;
/**
 * Parsed memory CLI arguments.
 */
export interface IMemoryCliArgs {
    command: string;
    payload: string;
    explicitGroup: string | null;
    query: string;
    limit: number;
    explicitTag: string | null;
    entityType: string | null;
    source: string;
    since: string | null;
    until: string | null;
    lifecycle: string | null;
    ttl: string | null;
    dryRun: boolean;
    uuid: string | null;
    topic: string | null;
    minSimilarity: number | null;
    mark: string | null;
    action: string | null;
    retain: string | null;
    mergedText: string | null;
}
/**
 * Dependencies for MemoryCliService.
 */
export interface IMemoryCliDependencies {
    env: IEnvConfig;
    logger: ILogger;
    cache: ICache;
    memoryService: IMemoryService;
    resolveTag: (text: string, explicitTag: string | null, entityType: string | null) => string | undefined;
}
/**
 * Memory CLI service interface.
 */
export interface IMemoryCliService {
    run(args: IMemoryCliArgs): Promise<MemoryCliResult>;
}
/**
 * Parse a human-readable TTL duration string into milliseconds.
 *
 * Supported formats:
 *   - `30s` / `30sec` → 30 seconds
 *   - `5m` / `5min` → 5 minutes
 *   - `2h` / `2hr` → 2 hours
 *   - `7d` → 7 days
 *   - `1w` → 1 week
 *   - Plain number → treated as milliseconds
 *
 * @returns milliseconds, or null if the string is not a valid duration
 */
export declare function parseTtlDuration(input: string): number | null;
/**
 * Creates a memory CLI service instance.
 */
export declare function createMemoryCliService(deps: IMemoryCliDependencies): IMemoryCliService;
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