/**
 * Fan Service Handler (Air Purifier)
 *
 * Implements the HomeKit AirPurifier service for Dyson devices.
 * Handles Active, CurrentAirPurifierState, TargetAirPurifierState,
 * RotationSpeed, and SwingMode characteristics.
 */
import type { API, Logging, PlatformAccessory, Service } from 'homebridge';
import type { DysonLinkDevice } from '../../devices/dysonLinkDevice.js';
/**
 * Configuration for FanService
 */
export interface FanServiceConfig {
    accessory: PlatformAccessory;
    device: DysonLinkDevice;
    api: API;
    log: Logging;
    /** Device name to display in HomeKit */
    deviceName: string;
    /**
     * Whether the device supports auto mode. When false (e.g. plain fans with
     * no air-quality sensor), the required TargetAirPurifierState characteristic
     * is pinned to MANUAL so HomeKit does not offer a non-functional Auto toggle.
     */
    supportsAutoMode?: boolean;
}
/**
 * FanService handles the AirPurifier HomeKit service
 *
 * Maps HomeKit characteristics to Dyson device state:
 * - Active (0/1) ↔ isOn (boolean)
 * - CurrentAirPurifierState (0=INACTIVE, 1=IDLE, 2=PURIFYING) ↔ isOn + fanSpeed
 * - TargetAirPurifierState (0=MANUAL, 1=AUTO) ↔ autoMode (boolean)
 * - RotationSpeed (0-100%) ↔ fanSpeed (1-10)
 * - SwingMode (0/1) ↔ oscillation (boolean)
 */
export declare class FanService {
    private readonly service;
    private readonly device;
    private readonly log;
    private readonly api;
    private readonly boundHandleStateChange;
    /** Timer for debouncing speed changes */
    private speedDebounceTimer?;
    /** Pending speed value to be set after debounce */
    private pendingSpeed?;
    /** Whether this service has been destroyed */
    private destroyed;
    constructor(config: FanServiceConfig);
    /**
     * Get the underlying HomeKit service
     */
    getService(): Service;
    /**
     * Clean up event listeners and timers
     */
    destroy(): void;
    /**
     * Handle Active GET request
     * Returns 1 (ACTIVE) or 0 (INACTIVE)
     */
    private handleActiveGet;
    /**
     * Handle Active SET request
     * @param value - 1 (ACTIVE) or 0 (INACTIVE)
     */
    private handleActiveSet;
    /**
     * Handle CurrentAirPurifierState GET request
     * Returns 0 (INACTIVE), 1 (IDLE), or 2 (PURIFYING_AIR)
     */
    private handleCurrentStateGet;
    /**
     * Handle TargetAirPurifierState GET request
     * Returns 1 (AUTO) or 0 (MANUAL)
     */
    private handleTargetStateGet;
    /**
     * Handle TargetAirPurifierState SET request
     * @param value - 1 (AUTO) or 0 (MANUAL)
     */
    private handleTargetStateSet;
    /**
     * Handle RotationSpeed GET request
     * Returns 0-100 percentage
     */
    private handleSpeedGet;
    /**
     * Handle RotationSpeed SET request
     * Uses debouncing to prevent flooding the device when dragging the slider
     * @param value - 0-100 percentage
     */
    private handleSpeedSet;
    /**
     * Apply the pending speed value after debounce delay
     */
    private applyPendingSpeed;
    /**
     * Handle SwingMode GET request
     * Returns 1 (SWING_ENABLED) or 0 (SWING_DISABLED)
     */
    private handleSwingModeGet;
    /**
     * Handle SwingMode SET request
     * @param value - 1 (SWING_ENABLED) or 0 (SWING_DISABLED)
     */
    private handleSwingModeSet;
    /**
     * Handle device state changes
     * Updates HomeKit characteristics to reflect current device state
     */
    private handleStateChange;
    /**
     * Update characteristics from current device state
     * Call this after connecting to sync HomeKit with device
     */
    updateFromState(): void;
}
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