import { CrdtType, Permission } from "loro-protocol";

//#region src/server/simple-server.d.ts
interface SimpleServerConfig {
  port: number;
  host?: string;
  saveInterval?: number;
  onLoadDocument?: (roomId: string, crdtType: CrdtType) => Promise<Uint8Array | null>;
  onSaveDocument?: (roomId: string, crdtType: CrdtType, data: Uint8Array) => Promise<void>;
  /** Map join payload (`auth`) to permission; return null to reject. */
  authenticate?: (roomId: string, crdtType: CrdtType, auth: Uint8Array) => Promise<Permission | null>;
}
declare class SimpleServer {
  private wss?;
  private rooms;
  private clients;
  private saveTimer?;
  private config;
  private static readonly DEFAULT_SAVE_INTERVAL;
  constructor(config: SimpleServerConfig);
  start(): Promise<void>;
  stop(): Promise<void>;
  private gracefulCloseWebSocket;
  private waitForSocketDrain;
  private toUint8Array;
  private handleMessage;
  private handleJoinRequest;
  private handleDocUpdate;
  private handleFragmentHeader;
  private handleFragment;
  private handleLeave;
  private handleDisconnect;
  private getOrCreateRoomDocument;
  private sendJoinError;
  private sendMessage;
  private newBatchId;
  private sendAck;
  private broadcastToRoom;
  private hasOtherClientsInRoom;
  private getRoomKey;
  private parseRoomKey;
  private saveAllDirtyDocuments;
}
//#endregion
export { SimpleServer, type SimpleServerConfig };
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