const fs = require('fs');
const https = require('https');

const Robot = require('./robot/Robot');
const GCode = require('./robot/GCode');

const initInputWS = require('./server/InputWS');
const createInfoServer = require('./server/InfoServer');

const TenetSender = require('./robot/TelnetSenderGRBL');

/* ---------- Robot ---------- */
const robot = new Robot(250, 264, 100);

/* ---------- Shared State ---------- */
const sharedState = {
  connectedClients: [],
  lastCommands: [],
  lastPings: []
};

/* ---------- HTTPS ---------- */
const httpsOptions = {
  enable: true,
  key: fs.readFileSync('https/localhost.key'),
  cert: fs.readFileSync('https/localhost.pem'),
  passphrase: 'abcd'
};

const httpsServer = https.createServer(httpsOptions);

/* ---------- WebSocket Input ---------- */
initInputWS(httpsServer, robot, GCode, sharedState);

/* ---------- GRBL Sender ---------- */
const baseIP = process.env.GRBL_BASE_IP  ?? "fluidNcBase.local";
const elbowIP= process.env.GRBL_ELLBOW_IP ?? "fluidNcEllbow.local";
const handIP = process.env.GRBL_HAND_IP   ?? "fluidNcHand.local";

const telnetSender1 = new TenetSender(baseIP,  2300, "x", "y", "z");
const telnetSender2 = new TenetSender(elbowIP, 5000, "a", null, null);
const telnetSender3 = new TenetSender(handIP,  5000, "c", "e", "b");

setTimeout(() => {
  [telnetSender1, telnetSender2, telnetSender3].forEach(s => {
    if (s?.tSocket) robot.cmdReceivers.push(s);
  });
}, 5000);

/* ---------- Start Input Server ---------- */
const port = Number(process.env.PORT) || 2095;
httpsServer.listen(port);
console.log(`Input HTTPS/WebSocket on https://localhost:${port}`);

/* ---------- Info Server ---------- */
const infoServer = createInfoServer(
  httpsOptions,
  sharedState,
  robot,
  GCode,
  [
    { name: "Base",  instance: telnetSender1 },
    { name: "Elbow", instance: telnetSender2 },
    { name: "Hand",  instance: telnetSender3 }
  ]
);

const infoPort = 2098;
infoServer.listen(infoPort);
console.log(`Info server on https://localhost:${infoPort}`);