//CONST
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');
// const TeamFortress2 = require ('tf2');
const Prices = require('./prices.json');

const client = new SteamUser();
// const tf2 = new TeamFortress2(client);
const community = new SteamCommunity();
// CONST



//SKIT
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);


//SKIT



 // FRIEND MESSAGES
client.on("friendMessage", function(steamID, message) {
    if (message == "!help") {
        client.chatMessage(steamID, "Hi i am a bot programed by aethez (link on profile) and i simply accept and decline offers.");
        console.log(steamID + ' Skrev help');

     }
});






 //FRIEND MESSAGES





// TRADING
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("Jag accade ett trade offer");
        client.chatMessage(76561198403256399, "Jag gjorde ett trade!")
        if (err) console.log("There was an error accepting the offer.");
    });
}

function declineOffer(offer) {
    offer.decline((err) => {
        console.log("Jag declinade ett trade offer");
        if (err) console.log("There was an error declining the offer.");
    });
}

client.setOption("promptSteamGuardCode", false);

function processOffer(offer) {
	if (offer.isGlitched() || offer.state === 11) {
		console.log("Ett Trade offer var glitchad declinar traden på momangen.");
		declineOffer(offer);
	} else if (offer.partner.getSteamID64() === config.ownerID) {
		acceptOffer(offer);
	} else {
		var ourItems = offer.itemsToGive;
		var theirItems = offer.itemstoReceive;
		var ourValue = 0;
		var theirValue = 0;
		for (var i in ourItems) {
			var item = ourItems[i].market_name;
			if(Prices[item]) {
				ourValue += Prices[item].sell;

			} else {
				console.log("Invalid Value.");
				ourValue += 99999;
			}
		}
		for(var i in theirItems) {
			var item= theirItems[i].market_name;
			if(Prices[item]) {
				theirValue += Prices[item].buy;
			} else {
			console.log("Their value was different.")
		   }
		}
	}
	console.log("Our value: "+ourValue);
	console.log("Their Value: "+theirValue);

	if (ourValue <= theirValue) {
		acceptOffer(offer);
	} else {
		declineOffer(offer);
	}
}


manager.on('newOffer', (offer) => {
	processOffer(offer);
});
//TRADING





//Friends!!!
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;
            } else {
                console.log("Accepted user with the name of "+name);
                client.chatMessage(config.ownerID, "Added 1 person, their name is: " +name);
                client.chatMessage(sid, "Hi thanks for adding me, type !help to get some information about me.");
            }
        });
    }

});

client.on("friendMessage#76561198403256399", function(steamID, message) {
    if(message.indexOf("!run ") > -1){
    if(message.charAt(0)=='!'){
        client.sendMessage(source, 'Running game.', Steam.EChatEntryType.ChatMsg);
        var number_start=message.indexOf("un");
        var snumber= "";
        number_start+=3;
        for (i = number_start; i < message.length; i++) {
            snumber += message.charAt(i);
        }
        var game_id = parseInt(snumber);
        client.gamesPlayed([game_id]);
    }
}
});