import type { CharacteristicValue, PlatformAccessory } from 'homebridge';
import type { KefLsxIIPlatform } from './platform.js';
/**
 * KEF Speaker Accessory
 * Implements HomeKit Television Service for complete speaker control
 */
export declare class KefSpeakerAccessory {
    private readonly platform;
    private readonly accessory;
    private service;
    private speakerService;
    private inputSources;
    private connector;
    private speakerConfig;
    private currentStatus;
    private nightModeActive;
    private previousVolume;
    private pollingInterval?;
    private pollingActive;
    constructor(platform: KefLsxIIPlatform, accessory: PlatformAccessory);
    /**
     * Setup input sources based on speaker model
     */
    private setupInputSources;
    /**
     * Get HomeKit input source type for KEF source
     */
    private getInputSourceType;
    /**
     * Setup event handlers
     */
    private setupEventHandlers;
    /**
     * Initialize speaker state
     */
    private initializeSpeaker;
    /**
     * Update HomeKit state with current speaker status
     */
    private updateHomeKitState;
    /**
     * Update device name to show current playing song
     */
    private updateDeviceNameWithSongInfo;
    /**
     * Start periodic status checking
     */
    private startPeriodicCheck;
    /**
     * Stop periodic checking
     */
    private stopPeriodicCheck;
    /**
     * Handle speaker changes from periodic checking
     */
    private handleSpeakerChanges;
    /**
     * Get power state
     */
    getActive(): Promise<CharacteristicValue>;
    /**
     * Set power state
     */
    setActive(value: CharacteristicValue): Promise<void>;
    /**
     * Get active source
     */
    getActiveIdentifier(): Promise<CharacteristicValue>;
    /**
     * Set active source
     */
    setActiveIdentifier(value: CharacteristicValue): Promise<void>;
    /**
     * Handle remote key commands
     */
    setRemoteKey(value: CharacteristicValue): Promise<void>;
    /**
     * Get volume
     */
    getVolume(): Promise<CharacteristicValue>;
    /**
     * Set volume
     */
    setVolume(value: CharacteristicValue): Promise<void>;
    /**
     * Get mute state
     */
    getMute(): Promise<CharacteristicValue>;
    /**
     * Set mute state
     */
    setMute(value: CharacteristicValue): Promise<void>;
    /**
     * Handle volume selector (remote volume up/down)
     */
    setVolumeSelector(value: CharacteristicValue): Promise<void>;
    /**
     * Activate night mode
     */
    activateNightMode(): void;
    /**
     * Deactivate night mode
     */
    deactivateNightMode(): void;
    /**
     * Cleanup
     */
    destroy(): void;
}