/**
 * Humidity Service Handler
 *
 * Implements the HomeKit HumiditySensor service for Dyson devices.
 * Humidity is reported directly as a percentage (no conversion needed).
 */
import type { API, Logging, PlatformAccessory, Service } from 'homebridge';
import type { DysonDevice } from '../../devices/dysonDevice.js';
/**
 * Configuration for HumidityService
 */
export interface HumidityServiceConfig {
    accessory: PlatformAccessory;
    device: DysonDevice;
    api: API;
    log: Logging;
    /** Humidity offset (can be positive or negative) */
    humidityOffset?: number;
    /** Primary service to link this service to */
    primaryService?: Service;
}
/**
 * HumidityService handles the HumiditySensor HomeKit service
 *
 * Maps HomeKit characteristics to Dyson device state:
 * - CurrentRelativeHumidity (0-100%) ↔ humidity (0-100%)
 */
export declare class HumidityService {
    private readonly service;
    private readonly device;
    private readonly log;
    private readonly api;
    private readonly humidityOffset;
    private readonly boundHandleStateChange;
    constructor(config: HumidityServiceConfig);
    /**
     * Get the underlying HomeKit service
     */
    getService(): Service;
    /**
     * Clean up event listeners
     */
    destroy(): void;
    /**
     * Handle CurrentRelativeHumidity GET request
     * Returns humidity as percentage
     */
    private handleHumidityGet;
    /**
     * Get humidity value with offset and default fallback
     *
     * @param humidity - Humidity percentage from device
     * @returns Humidity percentage (0-100) with offset applied, or default if unavailable
     */
    private getHumidity;
    /**
     * Handle device state changes
     * Updates HomeKit characteristic to reflect current device state
     */
    private handleStateChange;
    /**
     * Update characteristic from current device state
     * Call this after connecting to sync HomeKit with device
     */
    updateFromState(): void;
}
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