import { EnhancedClientOptions, ReadPoint, WritePoint, PollPoint, ChangeHandler, ErrorHandler, ConnectHandler } from './types.js';
export declare class S7EnhancedClient {
    private options;
    private client;
    private _connected;
    private _disconnected;
    private _connecting;
    private _reconnectTimer;
    private _polling;
    private _pollingRequested;
    private _onError;
    private _onConnect;
    private _onDisconnect;
    constructor(options: EnhancedClientOptions);
    connect(): Promise<void>;
    disconnect(): void;
    readBool(address: string): Promise<boolean>;
    readByte(address: string): Promise<number>;
    readInt(address: string): Promise<number>;
    readWord(address: string): Promise<number>;
    readDInt(address: string): Promise<number>;
    readDWord(address: string): Promise<number>;
    readLInt(address: string): Promise<bigint>;
    readULInt(address: string): Promise<bigint>;
    readReal(address: string): Promise<number>;
    readString(address: string, stringLen?: number): Promise<string>;
    readWString(address: string, stringLen?: number): Promise<string>;
    writeBool(address: string, value: boolean): Promise<void>;
    writeByte(address: string, value: number): Promise<void>;
    writeInt(address: string, value: number): Promise<void>;
    writeWord(address: string, value: number): Promise<void>;
    writeDInt(address: string, value: number): Promise<void>;
    writeDWord(address: string, value: number): Promise<void>;
    writeLInt(address: string, value: bigint | number): Promise<void>;
    writeULInt(address: string, value: bigint | number): Promise<void>;
    writeReal(address: string, value: number): Promise<void>;
    writeString(address: string, value: string, stringLen?: number): Promise<void>;
    writeWString(address: string, value: string, stringLen?: number): Promise<void>;
    batchRead(points: ReadPoint[]): Promise<Map<string, any>>;
    batchWrite(points: WritePoint[]): Promise<void>;
    setPollPoints(points: PollPoint[]): void;
    setPollInterval(ms: number): void;
    startPolling(): Promise<void>;
    stopPolling(): void;
    onChange(handler: ChangeHandler): void;
    onError(handler: ErrorHandler): void;
    onConnect(handler: ConnectHandler): void;
    onDisconnect(handler: ConnectHandler): void;
    private _doConnect;
    private _ensureConnected;
    private _handleError;
    private _scheduleReconnect;
    private _cancelReconnect;
    private _readSingle;
    private _writeSingle;
}
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