Electronjs R10 with GSPro - basic start and connection

gistfile1.txt

// Modules to control application life and create native browser window
const { app, BrowserWindow } = require('electron')
const path = require('path')
const url = require('url')
// const WebSocket = require('ws')
// const wss = new WebSocket.Server({ port: 2483 });

var net = require('net');

var client = new net.Socket();
client.connect(0921, '127.0.0.1'); // need an error for this if gspro isn't working..... not sure how to do it.

const gspro = {
    DeviceID:"Garmin R10", 
    Units:"Yards", 
    ShotNumber:1,
    ShotDataOptions:{
        ContainsBallData:true,
        ContainsClubData:false,
    },
    ClubData:{
        Speed:1,
        AngleOfAttack:1,
        FaceToTarget:1,
        Lie:1,
        Loft:1,  
        Path:1,
        SpeedAtImpact:1,
        VerticalFaceImpact:1,  
        HorizontalFaceImpact:1,
        ClosureRate:1,
    },
    BallData: {
        Speed:1,
        SpinAxis:1,
        TotalSpin:1,
        HLA:1,
        VLA:1,
        // CarryDistance:1,  
    }
};

console.log(JSON.stringify(gspro))

// https://gist.github.com/tedmiston/5935757
var server = net.createServer(function(socket) {
    socket.on('error', function(err) {
        console.log(err)
     })


    client.on('data', function(data) {
        console.log('Client Received: ' + data);
    });


    socket.on('data', function(data) {
        console.log('DATA: ' + data);
        var dataArray = JSON.parse(data); //this might be an object... I don't know javascript syntax.
        
        if(dataArray['Type'] === 'Handshake' || dataArray['Type'] === 'Handshake'){
            // the challenge and response isn't needed....just say success
            // var handshake = '{"Challenge":"gQW3om37uK4OOU4FXQH9GWgljxOrNcL5MvubVHAtQC0x6Z1AwJTgAIKyamJJMzm9","E6Version":"2, 0, 0, 0","ProtocolVersion":"1.0.0.5","RequiredProtocolVersion":"1.0.0.0","Type":"Handshake"}';
            // socket.write(handshake);

            // doing this instead of challenge code...
            var success = '{"Success":"true","Type":"Authentication"}';
            socket.write(success);
        }

        if(dataArray['Type'] === 'SetClubType'){
            //ok... GSPro doens't have this on their api
            // from r10: {"Type":"SetClubType","ClubType":"7Iron"}  
            //example response '{"Details":"Success.","SubType":"SetClubType","Type":"ACK"}';
            // client.write('{"Type":"fun","doyou":"wantfun"}');
            // client2.write('{"BallData":{"BallSpeed":103.35501,"LaunchAngle":17.773596,"LaunchDirection":-5.006505,"SpinAxis":353.39822,"TotalSpin":4721.594},"Type":"SetBallData"}');
        }

        if(dataArray['Type'] === 'fun'){
            //ok... GSPro doens't have this on their api
            // from r10: {"Type":"SetClubType","ClubType":"7Iron"}  
            //example response '{"Details":"Success.","SubType":"SetClubType","Type":"ACK"}';
            socket.write('server: yes');
        }

        if(dataArray['Type'] === 'SetClubType'){
            // '{"BallData":{"BallSpeed":103.35501,"LaunchAngle":17.773596,"LaunchDirection":-5.006505,"SpinAxis":353.39822,"TotalSpin":4721.594},"Type":"SetBallData"}'
            
            dataArray = JSON.parse('{"BallData":{"BallSpeed":103.35501,"LaunchAngle":17.773596,"LaunchDirection":-5.006505,"SpinAxis":353.39822,"TotalSpin":4721.594},"Type":"SetBallData"}');

            var gsprodata = gspro;

            gsprodata.BallData.Speed = dataArray.BallData.BallSpeed;
            gsprodata.BallData.SpinAxis = dataArray.BallData.SpinAxis;
            gsprodata.BallData.TotalSpin = dataArray.BallData.TotalSpin;
            gsprodata.BallData.HLA = dataArray.BallData.LaunchDirection;
            gsprodata.BallData.VLA = dataArray.BallData.LaunchAngle;

            client.write(JSON.stringify(gsprodata));
        }
        
    });
});

server.listen({
        // host: '192.168.123.25', // if I set this.. localhost or 127.0.0.1 doesn't work.   leave blank for 0.0.0.0 I think.
        port: 2483,
        exclusive: false
      });


/* Or use this example tcp client written in node.js.  (Originated with 
example code from 
http://www.hacksparrow.com/tcp-socket-programming-in-node-js.html.) */

function sendDataToGspro(data) {

    var net = require('net');

    var client = new net.Socket();
    client.connect(0921, 'localhost', function() {
        console.log('Connected');
        client.write('Hello, server! Love, Client.');
    });

    client.on('data', function(data) {
        console.log('Received: ' + data);
        client.destroy(); // kill client after server's response
    });

    client.on('close', function() {
        console.log('Connection closed');
    });
}

// wss.on('upgrade', function upgrade(request, socket, head) {
//     const { pathname } = parse(request.url);
//     console.log('received: %s', request);
//     if (pathname === '/foo') {
//         wss1.handleUpgrade(request, socket, head, function done(ws) {
//             wss1.emit('connection', ws, request);
//         });
//     } else if (pathname === '/bar') {
//         wss2.handleUpgrade(request, socket, head, function done(ws) {
//             wss2.emit('connection', ws, request);
//         });
//     } else {
//         socket.destroy();
//     }
// });

// wss.on('open', function open() {
//     // ws.send('something');
//     console.log('open for here');


// });

// wss.on('connection', function connection(ws) {
//     // console.log('received: %s', request);
//     // console.log('received: %s', socket);
//     // console.log('received: %s', head);
    
//     ws.on('message', function incoming(message) {
//         console.log('received: %s', message);
//     });
//     // ws.send('something');
// });


function createWindow() {
    // Create the browser window.
    const mainWindow = new BrowserWindow({
        width: 800,
        height: 600,
        webPreferences: {
            preload: path.join(__dirname, 'preload.js')
        }
    })
    // and load the index.html of the app.
    mainWindow.loadFile('index.html')
    // Open the DevTools.
    // mainWindow.webContents.openDevTools()
}
// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
    createWindow()
    app.on('activate', function () {
        // On macOS it's common to re-create a window in the app when the
        // dock icon is clicked and there are no other windows open.
        if (BrowserWindow.getAllWindows().length === 0) createWindow()
    })
})
// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', function () {
    if (process.platform !== 'darwin') app.quit()
})
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.



function setBallData(data) {
    // ...
    // '{"BallData":{"BallSpeed":103.35501,"LaunchAngle":17.773596,"LaunchDirection":-5.006505,"SpinAxis":353.39822,"TotalSpin":4721.594},"Type":"SetBallData"}'

    var ballData = {
        BallData: {
            Speed:data['BallSpeed'],
            SpinAxis:data['SpinAxis'],
            TotalSpin:data['TotalSpin'],
            HLA:data['LaunchDirection'],
            VLA:data['LaunchAngle'],
        }
    }
}

function setClubData(data) {
    // ...
    // {"Type":"SetClubData","ClubData":{"ClubAngleFace":-2.421215295791626,"ClubHeadSpeed":75.21638488769531,"ClubAnglePath":-10.283570289611816}}
    var clubData = {
        ClubData:{
            Speed:1,
            AngleOfAttack:1,
            FaceToTarget:1,
            Lie:1,
            Loft:1,  
            Path:data['ClubAnglePath'],
            SpeedAtImpact:data['ClubHeadSpeed'],
            VerticalFaceImpact:1,  
            HorizontalFaceImpact:1,
            ClosureRate:1,
        },
    }
}