/// <reference types="node" />
import { EventEmitter } from "events";
import { AdjustType, Color, Command, CommandType, DevicePropery, FlowState, ICommandResult, IConfig, IEventResult, Scene, StartFlowAction } from "./models";
import { ILogger } from "./models/logger";
/**
 * The client to connect and control the light
 */
export declare class Yeelight extends EventEmitter {
    private options;
    private logger?;
    connected: boolean;
    autoReconnect: boolean;
    disablePing: boolean;
    autoReconnectTime: number;
    connectTimeout: number;
    private client;
    private commandId;
    private sentCommands;
    private resultCommands;
    private isConnecting;
    private isClosing;
    private isReconnecting;
    private reconnectTimeout;
    private pingTimeout;
    private readonly EVENT_NAME;
    /**
     * @constructor
     * @param {IConfig} options : The client config initial the client
     */
    constructor(options: IConfig, logger?: ILogger);
    onData(data: Buffer): void;
    onMessage(result: ICommandResult): void;
    /**
     * Drop connection/listerners and clean up resources.
     */
    disconnect(): Promise<void>;
    /**
     * establish connection to light,
     * @returns return promise of the current instance
     */
    connect(): Promise<Yeelight>;
    setPower(turnOn?: boolean, effect?: "smooth" | "sudden", duration?: number): Promise<IEventResult>;
    /**
     * This method is used to start a timer job on the smart LED.
     * Only accepted if the smart LED is currently in "on" state
     * @param type currently can only be 0. (means power off)
     * @param time the length of the timer (in minutes). Request
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    cronAdd(type: number, time: number): Promise<IEventResult>;
    /**
     * This method is used to retrieve the setting of the current cron job of the specified type.
     * @param type currently can only be 0. (means power off)
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    cronGet(type: number): Promise<IEventResult>;
    /**
     * This method is used to retrieve the setting of the current cron job of the specified type.
     * @param type currently can only be 0. (means power off)
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    cronDelete(type: number): Promise<IEventResult>;
    /**
     * This method is used to toggle the smart LED.
     * This method is used to switch on or off the smart LED (software managed on/off)
     * @returns {Promise<ICommandResult>} Return the promise indicate the command success or reject
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    toggle(): Promise<IEventResult>;
    /**
     *  This method is used to save current state of smart LED in persistent memory.
     *  So if user powers off and then powers on the smart LED again (hard power reset),
     *  the smart LED will show last saved state.
     * For example, if user likes the current color (red) and brightness (50%)
     * and want to make this state as a default initial state (every time the smart LED is powered),
     * then he can use set_default to do a snapshot.
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setDefault(): Promise<IEventResult>;
    /**
     *  This method is used to start a color flow. Color flow is a series of smart LED visible state changing.
     * It can be brightness changing, color changing or color temperature changing. This is the most powerful command.
     * All our recommended scenes,
     * e.g. Sunrise/Sunset effect is implemented using this method.
     * With the flow expression, user can actually “program” the light effect.
     * @param {FlowState[]} states: Each visible state changing is defined to be a flow tuple that contains 4 elements:
     * [duration, mode, value, brightness]. A flow expression is a series of flow tuples.
     * So for above request example, it means: change CT to 2700K & maximum brightness gradually in 1000ms,
     * then change color to red & 10% brightness gradually in 500ms, then stay at this state for 5 seconds,
     * then change CT to 5000K & minimum brightness gradually in 500ms.
     * After 4 changes reached, stopped the flow and power off the smart LED.
     * @param {StarFlowAction} action:  is the action taken after the flow is stopped
     * @param {number} repeat is the total number of visible state changing before color flow
     *  stopped. 0 means infinite loop on the state changing. @default infinity
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    startColorFlow(states: FlowState[], action?: StartFlowAction, repeat?: number): Promise<IEventResult>;
    /**
     * This method is used to stop a running color flow.
     */
    stopColorFlow(): Promise<IEventResult>;
    /**
     * This method is used to set the smart LED directly to specified state.
     * If the smart LED is off, then it will turn on the smart LED firstly and then apply the specified command
     * @param scene type of scene to update
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setScene<T extends Scene>(scene: T): Promise<IEventResult>;
    /**
     * This method is used to retrieve current property of smart LED.
     * @param {string[]} params  The parameter is a list of property names and the response contains a
     * list of corresponding property values.
     * the requested property name is not recognized by smart LED, then a empty string value ("") will be returned.
     * Request Example:     {"id":1,"method":"get_prop","params":["power", "not_exist", "bright"]}
     * Example:  {"id":1, "result":["on", "", "100"]}
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    getProperty(params: DevicePropery[]): Promise<IEventResult>;
    /**
     *  This method is used to change the color temperature of a smart LED.
     * @param {number} ct the target color temperature. The type is integer and range is 1700 ~ 6500 (k).
     * @param {"smooth"| "sudden"} effect  support two values: "sudden" and "smooth". If effect is "sudden",
     * then the color temperature will be changed directly to target value,
     * under this case, the third parameter "duration" is ignored. If effect is "smooth",
     * then the color temperature will be changed to target value in a gradual fashion, under this case,
     * the total time of gradual change is specified in third parameter "duration".
     * @param {number} duration  specifies the total time of the gradual changing. The unit is milliseconds.
     * The minimum support duration is 30 milliseconds.
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setCtAbx(ct: number, effect?: "smooth" | "sudden", duration?: number): Promise<IEventResult>;
    /**
     * This method is used to change the color of a smart LED.
     * Only accepted if the smart LED is currently in "on" state.
     * @param color  the target color, whose type is integer.
     * It should be expressed in decimal integer ranges from 0 to 16777215 (hex: 0xFFFFFF).
     * can be initial by new Color(233,255,244)
     * @param {"smooth"| "sudden"} effect  support two values: "sudden" and "smooth". If effect is "sudden",
     * then the color temperature will be changed directly to target value,
     * under this case, the third parameter "duration" is ignored. If effect is "smooth",
     * then the color temperature will be changed to target value in a gradual fashion, under this case,
     * the total time of gradual change is specified in third parameter "duration".
     * @param {number} duration  specifies the total time of the gradual changing. The unit is milliseconds.
     * The minimum support duration is 30 milliseconds.
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setRGB(color: Color, effect: "smooth" | "sudden", duration?: number): Promise<IEventResult>;
    /**
     * This method is used to change the color of a smart LED.
     * Only accepted if the smart LED is currently in "on" state.
     * @param hue  the target hue, whose type is integer.
     * It should be expressed in decimal integer ranges from 0 to 359.
     * @param sat  the target saturation, whose type is integer.
     * It should be expressed in decimal integer ranges from 0 to 100.
     * @param {"smooth"| "sudden"} effect  support two values: "sudden" and "smooth". If effect is "sudden",
     * then the color temperature will be changed directly to target value,
     * under this case, the third parameter "duration" is ignored. If effect is "smooth",
     * then the color temperature will be changed to target value in a gradual fashion, under this case,
     * the total time of gradual change is specified in third parameter "duration".
     * @param {number} duration  specifies the total time of the gradual changing. The unit is milliseconds.
     * The minimum support duration is 30 milliseconds.
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setHSV(hue: number, sat: number, effect?: "smooth" | "sudden", duration?: number): Promise<IEventResult>;
    /**
     * This method is used to change the color of a smart LED.
     * Only accepted if the smart LED is currently in "on" state.
     * @param brightness  is the target brightness. The type is integer and ranges from 1 to 100.
     * The brightness is a percentage instead of a absolute value.
     * 100 means maximum brightness while 1 means the minimum brightness.
     * @param {"smooth"| "sudden"} effect  support two values: "sudden" and "smooth". If effect is "sudden",
     * then the color temperature will be changed directly to target value,
     * under this case, the third parameter "duration" is ignored. If effect is "smooth",
     * then the color temperature will be changed to target value in a gradual fashion, under this case,
     * the total time of gradual change is specified in third parameter "duration".
     * @param {number} duration  specifies the total time of the gradual changing. The unit is milliseconds.
     * The minimum support duration is 30 milliseconds.
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setBright(brightness: number, effect?: "smooth" | "sudden", duration?: number): Promise<IEventResult>;
    /**
     * @param command This method is used to change brightness, CT or color of a smart LED without
     * knowing the current value, it's main used by controllers.
     * @param {AdjustType} adjustType the direction of the adjustment. The valid value can be:
     * increase: increase the specified property
     * decrease: decrease the specified property
     * circle: increase the specified property, after it reaches the max value back to minimum value
     * @param {string} prop  the property to adjust. The valid value can be:
     * “bright": adjust brightness.
     * “ct": adjust color temperature.
     * “color": adjust color.
     * (When “prop" is “color", the “action" can only be “circle", otherwise, it will be deemed as invalid request.)
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setAdjust(adjustType: AdjustType, prop: "bright" | "color" | "ct"): Promise<IEventResult>;
    /**
     * This method is used to start or stop music mode on a device.
     * Under music mode, no property will be reported and no message quota is checked.
     * @param action the action of set_music command. The valid value can be:
     * 0: turn off music mode.
     * 1: turn on music mode.
     * @param {string} host the IP address of the music server.
     * @param {number} port  the TCP port music application is listening on.
     * When control device wants to start music mode, it needs start a TCP server firstly and then call “set_music”
     * command to let the device know the IP and Port of the TCP listen socket. After received the command,
     * LED device will try to connect the specified peer address. If the TCP connection can be established successfully,
     * then control device could send all supported commands through this channel without limit to simulate any music
     * effect. The control device can stop music mode by explicitly send a stop command or just by closing the socket.
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setMusic(action: 0 | 1, host: string, port: number): Promise<IEventResult>;
    /**
     * This method is used to name the device.
     * The name will be stored on the device and reported in discovering response.
     * User can also read the name through “get_prop” method
     * @param {string} name  the name of the device.
     * When using Yeelight official App, the device name is stored on cloud.
     * This method instead store the name on persistent memory of the device, so the two names could be different.
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    setName(name: string): Promise<IEventResult>;
    /**
     * This method is used to adjust the brightness by specified percentage within specified duration.
     * @param {number} percentage the percentage to be adjusted. The range is: -100 ~ 100
     * @param {number} duration the milisecond of animation
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    adjust(type: CommandType.ADJUST_BRIGHT | CommandType.ADJUST_COLOR | CommandType.ADJUST_CT, percentage?: number, duration?: number): Promise<IEventResult>;
    /**
     * This method is used to just check if the connection is alive
     */
    ping(): Promise<null>;
    /**
     * Use this function to send any command to the light,
     * please refer to specification to know the structure of command data
     * @param {Command} command The command to send to light via socket write
     * @returns {Promise<IEventResult>} return a promise of IEventResult
     */
    sendCommand(command: Command): Promise<IEventResult>;
    private connectToIp;
    private wasConnected;
    private wasDisconnected;
    private _recoverNetworkError;
    private triggerPing;
    private closeConnection;
}