process.stdout.write("prompt > ");

const ls = require("./ls.js");

const pwd = require("./pwd.js");

const cat = require("./cat.js");

const curl = require("./curl.js");

const date = require("./date.js");

const echo = require("./echo.js");

const head = require("./head.js");

const tail = require("./tail.js");

process.stdin.on("data", (data) => {

const cmd = data.toString().trim();

if (cmd === "pwd") {

pwd(done);

}

if (cmd === "ls") {

ls(done);

}

if (cmd.split(" ")[0] === "cat") {

cat(cmd.split(" ")[1], done);

}

if (cmd.split(" ")[0] === "curl") {

curl(cmd.split(" ")[1], done);

}

if (cmd === "date") {

date(done);

}

if (cmd.split(" ")[0] === "echo") {

echo(cmd.split(" ").slice(1).join(" "), done);

}

if (cmd.split(" ")[0] === "head") {

head(cmd.split(" ")[1], done);

}

if (cmd.split(" ")[0] === "tail") {

tail(cmd.split(" ")[1], done);

}

// can use split(" ")[1] to also get the file name

//print path here

// process.stdout.write("You typed: " + cmd);

// process.stdout.write("\nprompt > ");

});

const done = (output) => {

//show output

//show prompt

process.stdout.write(output);

process.stdout.write("\nprompt > ");

};