import type { Service } from 'homebridge';
import type { GoveePlatform } from '../platform.js';
import type { GoveePlatformAccessoryWithControl, ExternalUpdateParams } from '../types.js';
import { GoveeDeviceBase } from './base.js';
/**
 * Light device handler for RGB/CCT lights.
 * Supports color, brightness, color temperature, and scene modes.
 */
export declare class LightDevice extends GoveeDeviceBase {
    private _service;
    private alController?;
    private cusChar;
    private readonly alShift;
    private readonly brightStep;
    private readonly colourSafeMode;
    private readonly minKelvin;
    private readonly maxKelvin;
    private scenes;
    private hasScenes;
    private musicService?;
    private musicConf?;
    private cacheMusicSensitivity;
    private cacheMusicHue;
    private cacheMusicSat;
    private cacheBright;
    private cacheBrightRaw;
    private cacheHue;
    private cacheSat;
    private cacheR;
    private cacheG;
    private cacheB;
    private cacheKelvin;
    private cacheMired;
    private cacheScene;
    private debounceBright;
    private debounceColour;
    private debounceCT;
    constructor(platform: GoveePlatform, accessory: GoveePlatformAccessoryWithControl);
    get service(): Service;
    init(): void;
    /**
     * Drop the legacy subtype-less Switch service. This cannot go through
     * `removeServiceIfExists`, which matches on UUID alone and so would delete the first
     * `gv-scene-*` tile instead — re-adding it later shifts its instance id and breaks the
     * name, room and automations the user bound to it.
     */
    private removeLegacySwitchService;
    /**
     * Get the main lightbulb service, adding it if needed.
     *
     * Both this service and the music tile are Lightbulbs, and `getService()` matches on
     * UUID alone, so the main service is identified by having no subtype. hap-nodejs also
     * refuses to add a second subtype-less service of a UUID that is already present, so
     * any other Lightbulb has to stand aside whenever this one is added — `setupMusicMode`
     * recreates the music tile immediately afterwards.
     */
    private ensureMainLightbulb;
    private setupSceneCharacteristics;
    /**
     * Wire up the original fixed slots (`scene`, `diyMode`, `musicMode`, …), each of
     * which is a hand-pasted code bound to a custom Eve characteristic or a switch.
     */
    private setupLegacySceneSlots;
    /**
     * Wire up scenes picked from the Govee scene library. These are unbounded in number,
     * so each gets its own switch service rather than a custom characteristic.
     */
    private setupLibraryScenes;
    /**
     * Drop switch services for scenes the user has since removed from the config.
     * Without this they would linger in HomeKit as dead tiles.
     */
    private pruneStaleSceneServices;
    private setupSceneAsSwitch;
    private setupSceneAsEve;
    /**
     * Live music mode, exposed as its own lightbulb service so that sensitivity and
     * colour are adjustable from HomeKit instead of frozen into a pasted code:
     * On toggles music mode, Brightness is the microphone sensitivity, and Hue and
     * Saturation set the colour used when auto-colour is off.
     */
    private setupMusicMode;
    private internalMusicUpdate;
    /**
     * Clear every scene indicator, optionally leaving one on. Used whenever the active
     * mode changes so HomeKit does not show two modes active at once.
     */
    private resetSceneIndicators;
    private setupColourModeCharacteristic;
    private setupLightbulbCharacteristics;
    private setupAdaptiveLighting;
    private internalStateUpdate;
    private internalBrightnessUpdate;
    private internalColourUpdate;
    private internalCTUpdate;
    private internalSceneUpdate;
    externalUpdate(params: ExternalUpdateParams): void;
    private handleExternalColourUpdate;
}
export default LightDevice;