import { RedisClient } from 'bun';
export declare interface RedisConfig {
  host?: string
  port?: number
  password?: string
  database?: number
  url?: string
  keyPrefix?: string
}
export declare interface RedisMessage {
  type: 'broadcast' | 'subscribe' | 'unsubscribe' | 'presence'
  channel: string
  event: string
  data: unknown
  socketId?: string | string[]
  serverId?: string
}
export declare class RedisAdapter {
  get client(): RedisClient;
  constructor(config: RedisConfig);
  connect(): Promise<void>;
  close(): void;
  broadcast(channel: string, event: string, data: unknown, excludeSocketId?: string | string[]): Promise<void>;
  onMessage(handler: (message: RedisMessage) => void): void;
  offMessage(handler: (message: RedisMessage) => void): void;
  storeChannel(channel: string, socketId: string): Promise<void>;
  removeChannel(channel: string, socketId: string): Promise<void>;
  getChannelSubscribers(channel: string): Promise<string[]>;
  storePresenceMember(channel: string, socketId: string, member: unknown): Promise<void>;
  removePresenceMember(channel: string, socketId: string): Promise<void>;
  getPresenceMembers(channel: string): Promise<Map<string, any>>;
  incrementStat(stat: string): Promise<void>;
  getStats(): Promise<Record<string, number>>;
  storeConnection(socketId: string, data: unknown): Promise<void>;
  removeConnection(socketId: string): Promise<void>;
  getConnection(socketId: string): Promise<any | null>;
  getTotalConnections(): Promise<number>;
  getTotalChannels(): Promise<number>;
  healthCheck(): Promise<boolean>;
  getServerId(): string;
}