const SteamUser = require('steam-user');
const SteamTotp = require('steam-totp');
const SteamCommunity = require('steamcommunity');
const TradeOfferManager = require('steam-tradeoffer-manager');
const config = require('./config.json');

var SteamID = TradeOfferManager.SteamID;


const client = new SteamUser();
const community = new SteamCommunity();
const manager = new TradeOfferManager ({
    steam: client,
    community: community,
    language: 'en'
});

const logOnOptions = {
    accountName: config.username,
    password: config.password,
    twoFactorCode: SteamTotp.generateAuthCode(config.sharedSecret)
};

client.logOn(logOnOptions);

client.on('loggedOn', () => {
    console.log('succesfully logged on.');
    client.setPersona(SteamUser.Steam.EPersonaState.Online);
    client.gamesPlayed(["Trading",730]);
});

client.on("friendMessage", function(steamID, message) {
    if (message == "!help" || message == "!info") {
        client.chatMessage(steamID, "It's a donation bot. We are trading with CSGOTrash too. Bot Created buy TheMaster_07");
    } else {
	client.chatMessage(steamID, "Type !help if you need some,or type !info to get info. Bot Created buy TheMaster_07");
}
});
client.on('webSession', (sessionid, cookies) => {
    manager.setCookies(cookies);

    community.setCookies(cookies);
    community.startConfirmationChecker(20000, config.identitySecret);
});
function acceptOffer(offer) {
    offer.accept((err) => {
        community.checkConfirmations();
        console.log("We Accepted an offer from" + offer.partner.getSteamID64());
        if (err) console.log("There was an error accepting the offer.");
    });
}

function declineOffer(offer) {
    offer.decline((err) => {
        console.log("We Declined an offer from" + offer.partner.getSteamID64());
        if (err) console.log("There was an error declining the offer.");
    });
}

client.setOption("promptSteamGuardCode", false);

manager.on('newOffer', (offer) =>
{
    if (offer.partner.getSteamID64() === config.ownerID)
    {
        acceptOffer(offer);
    }
    else
    {
        var myItems = offer.Items.GetMyItems();
        var theirItems = offer.Items.GetTheirItems();

        if (myItems.Count > 0)
        {
            declineOffer(offer);
        }
        else if (myItems.Count == 0)
        {
            acceptOffer(offer);
        }

    }
};







client.on('friendRelationship', function(sid, relationship) {
    if (relationship == SteamUser.EFriendRelationship.RequestRecipient) {
        console.log("We recieved a friend request from "+sid);
        client.addFriend(sid, function (err, name) {
            if (err) {
                console.log(err);
                return;
            }
            console.log("Accepted user with the name of "+name)
        })
    }

})