import { Device } from "./device.js";

import { IDeviceInterface } from "../interfaces.js";

import * as Consts from "../consts.js";

/**
 * @class HubLED
 * @extends Device
 */
export class HubLED extends Device {


    constructor (hub: IDeviceInterface, portId: number) {
        super(hub, portId, {}, Consts.DeviceType.HUB_LED);
    }


    /**
     * Set the color of the LED on the Hub via a color value.
     * @param {Color} color
     * @returns {Promise<CommandFeedback>} Resolved upon completion of command.
     */
    public setColor (color: number | boolean) {
        if (typeof color === "boolean") {
            color = 0;
        }
        if (this.isWeDo2SmartHub) {
            return new Promise<Consts.CommandFeedback>((resolve) => {
                this.send(Buffer.from([0x06, 0x17, 0x01, 0x01]), Consts.BLECharacteristic.WEDO2_PORT_TYPE_WRITE);
                this.send(Buffer.from([0x06, 0x04, 0x01, Number(color)]), Consts.BLECharacteristic.WEDO2_MOTOR_VALUE_WRITE);
                return resolve(Consts.CommandFeedback.FEEDBACK_DISABLED);
            })
        } else {
            this.subscribe(Mode.COLOR);
            return this.writeDirect(0x00, Buffer.from([color]));
        }
    }


    /**
     * Set the color of the LED on the Hub via RGB values.
     * @param {number} red
     * @param {number} green
     * @param {number} blue
     * @returns {Promise<CommandFeedback>} Resolved upon completion of command.
     */
    public setRGB (red: number, green: number, blue: number) {
        if (this.isWeDo2SmartHub) {
            return new Promise<Consts.CommandFeedback>((resolve) => {
                this.send(Buffer.from([0x06, 0x17, 0x01, 0x02]), Consts.BLECharacteristic.WEDO2_PORT_TYPE_WRITE);
                this.send(Buffer.from([0x06, 0x04, 0x03, red, green, blue]), Consts.BLECharacteristic.WEDO2_MOTOR_VALUE_WRITE);
                resolve(Consts.CommandFeedback.FEEDBACK_DISABLED);
            });
        } else {
            this.subscribe(Mode.RGB);
            return this.writeDirect(0x01, Buffer.from([red, green, blue]));
        }
    }


}

export enum Mode {
    COLOR = 0x00,
    RGB = 0x01
}