import { Peripheral } from "@abandonware/noble";
import compareVersion from "compare-versions";

import { IBLEAbstraction } from "./interfaces";

import { LPF2Hub } from "./lpf2hub";

import * as Consts from "./consts";

import Debug = require("debug");
const debug = Debug("boostmovehub");


/**
 * The BoostMoveHub is emitted if the discovered device is a Boost Move Hub.
 * @class BoostMoveHub
 * @extends LPF2Hub
 * @extends Hub
 */
export class BoostMoveHub extends LPF2Hub {


    public static IsBoostMoveHub (peripheral: Peripheral) {
        return (
            peripheral.advertisement &&
            peripheral.advertisement.serviceUuids &&
            peripheral.advertisement.serviceUuids.indexOf(Consts.BLEService.LPF2_HUB.replace(/-/g, "")) >= 0 &&
            peripheral.advertisement.manufacturerData &&
            peripheral.advertisement.manufacturerData.length > 3 &&
            peripheral.advertisement.manufacturerData[3] === Consts.BLEManufacturerData.BOOST_MOVE_HUB_ID
        );
    }

    protected _currentPort = 0x3b;
    protected _voltagePort = 0x3c;

    constructor (device: IBLEAbstraction, autoSubscribe: boolean = true) {
        super(device, autoSubscribe);
        this._type = Consts.HubType.BOOST_MOVE_HUB;
        this._portNames = {
            "A": 0,
            "B": 1,
            "C": 2,
            "D": 3,
            "TILT": 58
        };
        debug("Discovered Boost Move Hub");
    }


    public connect () {
        return new Promise(async (resolve, reject) => {
            debug("Connecting to Boost Move Hub");
            await super.connect();
            debug("Connect completed");
            return resolve();
        });
    }


    // /**
    //  * Set the motor speed on a given port.
    //  * @method BoostMoveHub#setMotorSpeed
    //  * @param {string} port
    //  * @param {number | Array.<number>} speed For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0. If you are specifying port AB to control both motors, you can optionally supply a tuple of speeds.
    //  * @param {number} [time] How long to activate the motor for (in milliseconds). Leave empty to turn the motor on indefinitely.
    //  * @returns {Promise} Resolved upon successful completion of command. If time is specified, this is once the motor is finished.
    //  */
    // public setMotorSpeed (port: string, speed: number | [number, number], time?: number | boolean) {
    //     const portObj = this._portLookup(port);
    //     if (!this._virtualPorts[portObj.id] && speed instanceof Array) {
    //         throw new Error(`Port ${portObj.id} can only accept a single speed`);
    //     }
    //     let cancelEventTimer = true;
    //     if (typeof time === "boolean") {
    //         if (time === true) {
    //             cancelEventTimer = false;
    //         }
    //         time = undefined;
    //     }
    //     if (cancelEventTimer) {
    //         portObj.cancelEventTimer();
    //     }
    //     return new Promise((resolve, reject) => {
    //         if (time && typeof time === "number") {

    //             if (
    //                 portObj.type === Consts.DeviceType.BOOST_TACHO_MOTOR ||
    //                 portObj.type === Consts.DeviceType.BOOST_MOVE_HUB_MOTOR ||
    //                 portObj.type === Consts.DeviceType.CONTROL_PLUS_LARGE_MOTOR ||
    //                 portObj.type === Consts.DeviceType.CONTROL_PLUS_XLARGE_MOTOR
    //             ) {
    //                 portObj.busy = true;
    //                 let data = null;
    //                 if (this._virtualPorts[portObj.id]) {
    //                     data = Buffer.from([0x81, portObj.value, 0x11, 0x0a, 0x00, 0x00, this._mapSpeed(speed instanceof Array ? speed[0] : speed), this._mapSpeed(speed instanceof Array ? speed[1] : speed), 0x64, 0x7f, 0x03]);
    //                 } else {
    //                     // @ts-ignore: The type of speed is properly checked at the start
    //                     data = Buffer.from([0x81, portObj.value, 0x11, 0x09, 0x00, 0x00, this._mapSpeed(speed), 0x64, 0x7f, 0x03]);
    //                 }
    //                 data.writeUInt16LE(time > 65535 ? 65535 : time, 4);
    //                 this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //                 portObj.finished = () => {
    //                     return resolve();
    //                 };
    //             } else {
    //                 // @ts-ignore: The type of speed is properly checked at the start
    //                 const data = Buffer.from([0x81, portObj.value, 0x11, 0x51, 0x00, this._mapSpeed(speed)]);
    //                 this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //                 const timeout = global.setTimeout(() => {
    //                     const data = Buffer.from([0x81, portObj.value, 0x11, 0x51, 0x00, 0x00]);
    //                     this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //                     return resolve();
    //                 // @ts-ignore: The type of time is properly checked at the start
    //                 }, time);
    //                 portObj.setEventTimer(timeout);
    //             }

    //         } else {

    //             if (
    //                 portObj.type === Consts.DeviceType.BOOST_TACHO_MOTOR ||
    //                 portObj.type === Consts.DeviceType.BOOST_MOVE_HUB_MOTOR ||
    //                 portObj.type === Consts.DeviceType.CONTROL_PLUS_LARGE_MOTOR ||
    //                 portObj.type === Consts.DeviceType.CONTROL_PLUS_XLARGE_MOTOR
    //             ) {
    //                 portObj.busy = true;
    //                 let data = null;
    //                 if (this._virtualPorts[portObj.id]) {
    //                     data = Buffer.from([0x81, portObj.value, 0x11, 0x02, this._mapSpeed(speed instanceof Array ? speed[0] : speed), this._mapSpeed(speed instanceof Array ? speed[1] : speed), 0x64, 0x7f, 0x03]);
    //                 } else {
    //                     // @ts-ignore: The type of speed is properly checked at the start
    //                     data = Buffer.from([0x81, portObj.value, 0x11, 0x01, this._mapSpeed(speed), 0x64, 0x7f, 0x03]);
    //                 }
    //                 this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //                 portObj.finished = () => {
    //                     return resolve();
    //                 };
    //             } else {
    //                 // @ts-ignore: The type of speed is properly checked at the start
    //                 const data = Buffer.from([0x81, portObj.value, 0x11, 0x51, 0x00, this._mapSpeed(speed)]);
    //                 this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //             }

    //         }
    //     });
    // }


    // /**
    //  * Ramp the motor speed on a given port.
    //  * @method BoostMoveHub#rampMotorSpeed
    //  * @param {string} port
    //  * @param {number} fromSpeed For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0.
    //  * @param {number} toSpeed For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0.
    //  * @param {number} time How long the ramp should last (in milliseconds).
    //  * @returns {Promise} Resolved upon successful completion of command.
    //  */
    // public rampMotorSpeed (port: string, fromSpeed: number, toSpeed: number, time: number) {
    //     const portObj = this._portLookup(port);
    //     portObj.cancelEventTimer();
    //     return new Promise((resolve, reject) => {
    //         this._calculateRamp(fromSpeed, toSpeed, time, portObj)
    //         .on("changeSpeed", (speed) => {
    //             this.setMotorSpeed(port, speed, true);
    //         })
    //         .on("finished", resolve);
    //     });
    // }


    // /**
    //  * Rotate a motor by a given angle.
    //  * @method BoostMoveHub#setMotorAngle
    //  * @param {string} port
    //  * @param {number} angle How much the motor should be rotated (in degrees).
    //  * @param {number | Array.<number>} [speed=100] For forward, a value between 1 - 100 should be set. For reverse, a value between -1 to -100. Stop is 0. If you are specifying port AB to control both motors, you can optionally supply a tuple of speeds.
    //  * @returns {Promise} Resolved upon successful completion of command (ie. once the motor is finished).
    //  */
    // public setMotorAngle (port: string, angle: number, speed: number | [number, number] = 100) {
    //     const portObj = this._portLookup(port);
    //     if (!(
    //         portObj.type === Consts.DeviceType.BOOST_TACHO_MOTOR ||
    //         portObj.type === Consts.DeviceType.BOOST_MOVE_HUB_MOTOR ||
    //         portObj.type === Consts.DeviceType.CONTROL_PLUS_LARGE_MOTOR ||
    //         portObj.type === Consts.DeviceType.CONTROL_PLUS_XLARGE_MOTOR
    //     )) {
    //         throw new Error("Angle rotation is only available when using a Boost Tacho Motor, Boost Move Hub Motor, Control+ Medium Motor, or Control+ Large Motor");
    //     }
    //     if (!this._virtualPorts[portObj.id] && speed instanceof Array) {
    //         throw new Error(`Port ${portObj.id} can only accept a single speed`);
    //     }
    //     portObj.cancelEventTimer();
    //     return new Promise((resolve, reject) => {
    //         portObj.busy = true;
    //         let data = null;
    //         if (this._virtualPorts[portObj.id]) {
    //             data = Buffer.from([0x81, portObj.value, 0x11, 0x0c, 0x00, 0x00, 0x00, 0x00, this._mapSpeed(speed instanceof Array ? speed[0] : speed), this._mapSpeed(speed instanceof Array ? speed[1] : speed), 0x64, 0x7f, 0x03]);
    //         } else {
    //             // @ts-ignore: The type of speed is properly checked at the start
    //             data = Buffer.from([0x81, portObj.value, 0x11, 0x0b, 0x00, 0x00, 0x00, 0x00, this._mapSpeed(speed), 0x64, 0x7f, 0x03]);
    //         }
    //         data.writeUInt32LE(angle, 4);
    //         this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //         portObj.finished = () => {
    //             return resolve();
    //         };
    //     });
    // }


    // /**
    //  * Tell motor to goto an absolute position
    //  * @method BoostMoveHub#setAbsolutePosition
    //  * @param {string} port
    //  * @param {number} pos The position of the motor to go to
    //  * @param {number | Array.<number>} [speed=100] A value between 1 - 100 should be set (Direction does not apply when going to absolute position)
    //  * @returns {Promise} Resolved upon successful completion of command (ie. once the motor is finished).
    //  */
    // public setAbsolutePosition (port: string, pos: number, speed: number = 100) {
    //     const portObj = this._portLookup(port);
    //     if (!(
    //         portObj.type === Consts.DeviceType.CONTROL_PLUS_LARGE_MOTOR ||
    //         portObj.type === Consts.DeviceType.CONTROL_PLUS_XLARGE_MOTOR
    //     )) {
    //         throw new Error("Absolute positioning is only available when using a Control+ Medium Motor, or Control+ Large Motor");
    //     }
    //     portObj.cancelEventTimer();
    //     return new Promise((resolve, reject) => {
    //         portObj.busy = true;
    //         let data = null;
    //         if (this._virtualPorts[portObj.id]) {
    //             data = Buffer.from([0x81, portObj.value, 0x11, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, this._mapSpeed(speed), 0x64, 0x7f, 0x03]);
    //             data.writeInt32LE(pos, 4);
    //             data.writeInt32LE(pos, 8);
    //         } else {
    //             // @ts-ignore: The type of speed is properly checked at the start
    //             data = Buffer.from([0x81, portObj.value, 0x11, 0x0d, 0x00, 0x00, 0x00, 0x00, this._mapSpeed(speed), 0x64, 0x7f, 0x03]);
    //             data.writeInt32LE(pos, 4);
    //         }
    //         this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //         portObj.finished = () => {
    //             return resolve();
    //         };
    //     });
    // }


    // /**
    //  * Reset the current motor position as absolute position zero
    //  * @method BoostMoveHub#resetAbsolutePosition
    //  * @param {string} port
    //  * @returns {Promise} Resolved upon successful completion of command (ie. once the motor is finished).
    //  */
    // public resetAbsolutePosition (port: string) {
    //     const portObj = this._portLookup(port);
    //     if (!(
    //         portObj.type === Consts.DeviceType.CONTROL_PLUS_LARGE_MOTOR ||
    //         portObj.type === Consts.DeviceType.CONTROL_PLUS_XLARGE_MOTOR
    //     )) {
    //         throw new Error("Absolute positioning is only available when using a Control+ Medium Motor, or Control+ Large Motor");
    //     }
    //     return new Promise((resolve) => {
    //         const data = Buffer.from([0x81, portObj.value, 0x11, 0x51, 0x02, 0x00, 0x00, 0x00, 0x00]);
    //         this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //         return resolve();
    //     });
    // }


    // /**
    //  * Fully (hard) stop the motor on a given port.
    //  * @method BoostMoveHub#brakeMotor
    //  * @param {string} port
    //  * @returns {Promise} Resolved upon successful completion of command.
    //  */
    // public brakeMotor (port: string) {
    //     return this.setMotorSpeed(port, 127);
    // }


    // /**
    //  * Set the light brightness on a given port.
    //  * @method BoostMoveHub#setLightBrightness
    //  * @param {string} port
    //  * @param {number} brightness Brightness value between 0-100 (0 is off)
    //  * @param {number} [time] How long to turn the light on (in milliseconds). Leave empty to turn the light on indefinitely.
    //  * @returns {Promise} Resolved upon successful completion of command. If time is specified, this is once the light is turned off.
    //  */
    // public setLightBrightness (port: string, brightness: number, time?: number) {
    //     const portObj = this._portLookup(port);
    //     portObj.cancelEventTimer();
    //     return new Promise((resolve, reject) => {
    //         const data = Buffer.from([0x81, portObj.value, 0x11, 0x51, 0x00, brightness]);
    //         this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //         if (time) {
    //             const timeout = global.setTimeout(() => {
    //                 const data = Buffer.from([0x81, portObj.value, 0x11, 0x51, 0x00, 0x00]);
    //                 this.send(data, Consts.BLECharacteristic.LPF2_ALL);
    //                 return resolve();
    //             }, time);
    //             portObj.setEventTimer(timeout);
    //         } else {
    //             return resolve();
    //         }
    //     });
    // }


    protected _checkFirmware (version: string) {
        if (compareVersion("2.0.00.0017", version) === 1) {
            throw new Error(`Your Boost Move Hub's (${this.name}) firmware is out of date and unsupported by this library. Please update it via the official Powered Up app.`);
        }
    }


}