SteamBOT.js

var Steam = require('steam')
var SteamUser = require('steam-user');
var SteamTotp = require('steam-totp');
var SteamCommunity = require('steamcommunity');
var TradeOfferManager = require('steam-tradeoffer-manager');
var client = new SteamUser();
var friends = new Steam.SteamFriends(client.client);
var community = new SteamCommunity();
var manager = new TradeOfferManager({
	steam: client,
	community: community,
	language: 'en'
});


var logOnOptions = {
	accountName: '', //username
	password: '', //password
	twoFactorCode: SteamTotp.generateAuthCode('') //steam trusted secret
}

client.logOn(logOnOptions);

client.on('loggedOn', () => {
	console.log('Logged into Steam');

	client.setPersona(SteamUser.Steam.EPersonaState.Online);
	client.gamesPlayed(4000);

	console.log('Now idling selected games');

	client.on('webSession', (sessionid, cookies) => {
	manager.setCookies(cookies);

	community.setCookies(cookies);
	community.startConfirmationChecker(10000, ''); //steam identity secret

	client.on('friendRelationship', (steamid, relationship) => {
        if (relationship === 2) {
			client.addFriend(steamid);
        client.chatMessage(steamid, 'Hello there i am a BOT. My owner will talk to you soon :)'); //message said upon friend accept
		}
});

//Misc

client.on('error', function(e) {
    // Some error occurred during logon
    console.log("WARNING: Error found in the Code");
});

client.on('newItems', function(count) {
    console.log(count + " new items in our inventory");
});

//Trading stuff

	manager.on('newOffer', (offer) => {
	if (offer.partner.getSteamID64() === '76561198042984428') {
		offer.accept((err, status) => {
			if (err) {
				console.log(err);
			} else {
				console.log(`Accepted offer. Status: ${status}.`);
			}
		});
	}

manager.on('newOffer', (offer) => {
	if (offer.itemsToGive.length === 0) {
		offer.accept((err, status) => {
			if (err) {
				console.log(err);
			} else {
				console.log(`Trade Offer. Status: ${status}.`);
			}
		});
	} else {
		offer.decline((err) => {
			if (err) {
				console.log(err);
			} else {
				console.log('Trade Offer | Declined (wanted our items).');
			}
		});
	}
});

// Messages:
client.on("friendMsg", function(user, msg, type){
  if(type == Steam.EChatEntryType.ChatMsg){
    if(msg == "ping"){
      friends.sendMessage(user, "Pong!");
    }
        if(msg == "hello"){
      friends.sendMessage(user, "Hello!");
    }
        if(msg == "how are you"){
      friends.sendMessage(user, "Im doing great!");
    }
        if(msg == "would you like to trade?"){
      friends.sendMessage(user, "Yes, No low ball offers I will decline! What are you looking at trading?");
    }
        if(msg == "check your trade offers"){
      friends.sendMessage(user, "I already have!");
    }
        if(msg == "Would you like to trade?"){
      friends.sendMessage(user, "Yes, No low ball offers I will decline! What are you looking at trading?");
    }
        if(msg == "would you like to trade"){
      friends.sendMessage(user, "Yes, No low ball offers I will decline! What are you looking at trading?");
    }
       else(msg = "")=>
       friends.sendMessage(user, "My responses are limited please ask the right questions. :)");
       }
  }
,);

})})})