//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);

client.on('loggedOn', () => {
    console.log('Inloggad.');
    client.setPersona(SteamUser.Steam.EPersonaState.Online);
    client.gamesPlayed([440]); // Custom game name HÄÄÄÄÄÄR!
});
//SKIT



 // FRIEND MESSAGES
client.on("friendMessage", function(steamID, message) {
    if (message == "!commands") {
        client.chatMessage(steamID, "My commands are:");
        client.chatMessage(steamID, "!stock to get my current stock");
        client.chatMessage(steamID, "!owner to know who my owner is.");
        client.chatMessage(steamID, "!how2trade to know how to trade with me")
        client.getPersonas([steamID], function(personas) {
            var persona = personas[steamID.getSteamID64()];
            var name = persona ? persona.player_name : (`['${steamID.getSteamID64()}']`); {
                console.log(`${name} (${steamID.getSteamID64()}) Skrev help`);
            }
        });
    }
	else if (message == "!stock") {
		manager.getInventoryContents(440, 2, true, function (err, inventory) {
			if (err) {
				client.chatMessage(steamID, "Oooopsi daisy that didn't work.")
				return;
			}
			var refined, reclaimed, scrap, keys = 0;
			for (var i = 0; i < inventory.length; i++) {
				var item = inventory [i];
				var name = item.market_hash_name;
				if (name == "Refined Metal") {
					refined++;
				} else if (name == "Reclaimed Metal") {
					reclaimed++;
				} else if (name == "Scrap Metal") {
					scrap++
				} else if (name == "Mann Co.Supply Crate Key") {
					keys++
				}

			}
			client.chatMessage(steamID, "Stock is ", keys, refined, reclaimed, scrap)
		})
	} else if (message == "!how2trade") {
		client.chatMessage(steamID, "You basically send a trade offer with the correct amount, you can check my listings here https://backpack.tf/classifieds?steamid=76561198846789568")
	} else if (message == "!owner") {
		client.chatMessage(steamID, "I am coded by Aethez you can find his profile in my comments on my profile.")
	}
})



 //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 !commands to get my command list.");
            }
        });
    }

});