import { HomieElement } from "./HomieElement";
import { HomieDevice } from "./HomieDevice";
import { HomieProperty } from "./HomieProperty";
import { DictionaryStore } from "./misc";
import { HomieID, NodeDescription, NodePointer, ObjectMap, PropertyDescription } from "./model";
import { NodeAttributes } from "./model";
import { Observable } from "rxjs";
import { IClientPublishOptions } from "mqtt";
import { MqttMessage } from "./mqtt";
export declare class HomieNode extends HomieElement<NodeAttributes, NodePointer, NodeDescription> {
    readonly device: HomieDevice;
    readonly topic: string;
    readonly pointer: NodePointer;
    set descriptionUpdateNeeded(value: boolean);
    protected propertyStore: DictionaryStore<HomieProperty>;
    properties$: Observable<ObjectMap<string, HomieProperty>>;
    propertiesChange$: Observable<import("./misc").DictionaryStoreEvent<HomieProperty>>;
    get properties(): ObjectMap<string, HomieProperty>;
    constructor(device: HomieDevice, attributes: NodeAttributes);
    static fromDescription<NODE extends HomieNode, PROP extends HomieProperty>(device: HomieDevice, id: HomieID, description: NodeDescription): HomieNode;
    getDescription(): NodeDescription;
    updateFromDescription(description?: NodeDescription): Promise<void>;
    protected updateProperties(propertyDescriptions: ObjectMap<HomieID, PropertyDescription>): Promise<void>;
    onInit(): Promise<void>;
    /**
     * @description
     * Adds a property to the node
     * Please note:
     * This will not take care of initializing the property or publishing the '$description' attribute.
     * In case the device is already initialized. Please use {@link deviceChangeTransaction} or {@link deviceChangeTransactionAsync} to wrap this and ensure to call the properties's {@link HomieProperty.onInit} method.
     * @param property : new property to add (also accepts undefined values for convinience)
     * @returns added property
     */
    add<T extends (HomieProperty | undefined) = HomieProperty>(property: T): T;
    /**
     * Returns property for id.
     *
     * @param propId id of property or nullish for convinience
     * @returns property for the given id. or undefined if property was not found
     */
    get<T extends HomieProperty = HomieProperty>(propId: string | null | undefined): T | undefined;
    /**
     * Removes a property from the node.
     * Please note:
     * This will not take care of wiping or destroying the property. Neither will the '$description' attribute be published or anything else needed in case the device is already initialized.
     * In case the device is already initialized. Please use {@link deviceChangeTransaction} or {@link deviceChangeTransactionAsync} to wrap this and ensure to call the property's {@link HomieProperty.onDestroy} method.
     * @param prop property to remove or property id to remove - or nullish for convinience
     * @returns Removed property or undefined if the property was not found.
     */
    remove<T extends HomieProperty = HomieProperty>(prop: T | string | null | undefined): T | undefined;
    protected mqttPublish$(path: string, value: string | null | undefined, options: IClientPublishOptions, publishEmpty: boolean): Observable<boolean>;
    protected mqttSubscribe(path: string, retained?: boolean): Observable<MqttMessage>;
    wipe$(): Observable<boolean>;
    onDestroy(): Promise<void>;
}