let { spawn } = require("child_process");

let stdiotuntap = spawn("./stdiotuntap");

stdiotuntap.on("spawn", () => {

// console.log("detected spawn of stdiotuntap");

stdiotuntap.stdout.on('data', (data) => {

console.log(`stdiotuntap stdout: ${data}`);

/**@type {import("./src/protocol.d").JsonMsg} */

let json = JSON.parse(data);

switch(json.cmd) {

case "log":

/**@type {import("./src/protocol.d").JsonLogMsg}*/

let logJson = json;

console.log(logJson.log.data);

break;

case "data":

/**@type {import("./src/protocol.d").JsonDataMsg}*/

let dataJson = json;

// dataJson.data.base64

break;

default:

break;

}

});

stdiotuntap.on('close', (code) => {

console.log(`stdiotuntap exited with code ${code}`);

});

setInterval(() => {

let msg = JSON.stringify(test());

stdiotuntap.stdin.write(msg, (err) => {

if (err) console.log("failed to write", err);

});

}, 500);

});

setTimeout(() => {

console.log("finished");

process.exit(0);

}, 10000);

function ipToHex(ip) {

let bytes = [];

let parts = ip.split(".");

for (let i = 0; i < 4; i++) {

bytes[i] = parseInt(parts[i]);

}

let result = "";

for (let i = 0; i < 4; i++) {

let ch = bytes[i].toString(16);

if (ch.length == 1) ch = "0" + ch;

result += ch;

}

return result;

}

/**

*

* @returns {import("./src/protocol.d").JsonLogMsg} data

*/

function test () {

return {

cmd: "log",

log: {

data: "Hello world",

error: "i hate this keyboard"

}

}

}

function main () {

let json = test();

let str = JSON.stringify(json);

}