/**
 * @module Lock
 */
import { type Result, type Redis } from "ioredis";
import { type IReadableContext } from "../../../../execution-context/contracts/_module.js";
import { type ILockAdapter, type ILockAdapterState } from "../../../../lock/contracts/_module.js";
import { type TimeSpan } from "../../../../time-span/implementations/_module.js";
declare module "ioredis" {
    interface RedisCommander<Context> {
        /**
         *
         * @param key
         * @param lockId
         * @param expiration As unix timestamp in miliseconds
         */
        daiso_lock_acquire(key: string, lockId: string, expiration: number | null): Result<1 | 0, Context>;
        daiso_lock_release(key: string, lockId: string): Result<1 | 0, Context>;
        /**
         *
         * @param key
         * @param lockId
         * @param expiration As unix timestamp in miliseconds
         */
        daiso_lock_refresh(key: string, lockId: string, expiration: number): Result<1 | 0, Context>;
        /**
         * @returns {string} {@link IRedisJsonLockState | `IRedisJsonLockState`} or `null` as json string.
         */
        daiso_lock_get_state(key: string): Result<string, Context>;
    }
}
/**
 * To utilize the `RedisLockAdapter`, you must install the [`"ioredis"`](https://www.npmjs.com/package/ioredis) package.
 *
 * Note in order to use `RedisLockAdapter` correctly, ensure you use a single, consistent database across all server instances.
 *
 * IMPORT_PATH: `"@daiso-tech/core/lock/redis-lock-adapter"`
 * @group Adapters
 */
export declare class RedisLockAdapter implements ILockAdapter {
    private readonly database;
    /**
     * @example
     * ```ts
     * import { RedisLockAdapter } from "@daiso-tech/core/lock/redis-lock-adapter";
     * import Redis from "ioredis";
     *
     * const database = new Redis("YOUR_REDIS_CONNECTION_STRING");
     * const lockAdapter = new RedisLockAdapter(database);
     * ```
     */
    constructor(database: Redis);
    private initAquireCommand;
    private initReleaseCommand;
    private initRefreshComand;
    private initGetStateComand;
    acquire(_context: IReadableContext, key: string, lockId: string, ttl: TimeSpan | null): Promise<boolean>;
    release(_context: IReadableContext, key: string, lockId: string): Promise<boolean>;
    forceRelease(_context: IReadableContext, key: string): Promise<boolean>;
    refresh(_context: IReadableContext, key: string, lockId: string, ttl: TimeSpan): Promise<boolean>;
    getState(_context: IReadableContext, key: string): Promise<ILockAdapterState | null>;
}