import type { API, Characteristic, DynamicPlatformPlugin, Logging, PlatformAccessory, PlatformConfig, Service } from 'homebridge';
/**
 * DysonPureCoolPlatform
 * Main platform class for the Dyson Pure Cool Homebridge plugin.
 * Handles device discovery, registration, and lifecycle management.
 */
export declare class DysonPureCoolPlatform implements DynamicPlatformPlugin {
    readonly log: Logging;
    readonly config: PlatformConfig;
    readonly api: API;
    readonly Service: typeof Service;
    readonly Characteristic: typeof Characteristic;
    readonly accessories: Map<string, PlatformAccessory>;
    readonly discoveredCacheUUIDs: string[];
    private readonly platformAccessories;
    constructor(log: Logging, config: PlatformConfig, api: API);
    /**
     * This function is invoked when homebridge restores cached accessories from disk at startup.
     * It should be used to set up event handlers for characteristics and update respective values.
     */
    configureAccessory(accessory: PlatformAccessory): void;
    /**
     * Merge global config options with per-device options.
     * Per-device settings take precedence over global settings.
     * Returns a new object - does not mutate the original device config.
     */
    private mergeDeviceConfig;
    /**
     * Discover and register devices from the platform configuration.
     * Accessories must only be registered once, previously created accessories
     * must not be registered again to prevent "duplicate UUID" errors.
     */
    discoverDevices(): Promise<void>;
}
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