import { ImageDimensions, PrinterConfig, PrinterProtocol } from "../types/index.js";
import { Logger } from "../utils/logger.js";
export declare class PrinterService {
    private static readonly MAX_PRINTER_WIDTH;
    private readonly port;
    private readonly config;
    private readonly logger;
    private readonly portData;
    private protocol;
    constructor(config: PrinterConfig, protocol: PrinterProtocol, logger: Logger);
    private setupEventHandlers;
    private waitForData;
    private writeData;
    private delay;
    getFirmwareVersion(): Promise<string>;
    private calculateImageSplits;
    private sendImageSplit;
    private sendDataInPackets;
    sendImageData(imageData: number[], imageDimensions: ImageDimensions): Promise<void>;
    waitForCompletion(): Promise<void>;
    onOpen(callback: () => Promise<void>): void;
    close(): void;
}