// Variables
var apik = '';
var shared_secret = '';
var identity_secret = '';
var sitename = "SkinsChurch";
var url = "skinschurch.com";
var device_id;
// Modules
var SteamTotp = require('steam-totp');
var mysql = require('mysql');
var Steam = require('steam');
var SteamTradeOffers = require('steam-tradeoffers');
var SteamWebLogOn = require('steam-weblogon');
var getSteamAPIKey = require('steam-web-api-key');
var fs = require('fs');
var crypto = require('crypto');

// Variables config
var logOnOptions = {
    account_name : '',
    password : '',
    two_factor_code : SteamTotp.generateAuthCode(shared_secret)
};

var SQLi = {
    host : 'localhost',
    user : '',
    password : '',
    database : '',
    charset : 'utf8_general_ci'
};

// Lancement des modules
var steamClient = new Steam.SteamClient();
var steamUser = new Steam.SteamUser(steamClient);
var steamFriends = new Steam.SteamFriends(steamClient);
var offers = new SteamTradeOffers();
var steamWebLogOn = new SteamWebLogOn(steamClient, steamUser);
var mysqlConnection = mysql.createConnection(SQLi);


// Connexion au serveur de Steam
steamClient.connect();
steamClient.on('connected', function() {
    steamUser.logOn(logOnOptions);
});

steamClient.on('logOnResponse', function() {
    console.log('Connection etablie avec Steam !\n');
});

steamClient.on('debug', function(text){
    require('fs').appendFile('debug.log', text+'\n');
});

// Fonction qui genere un devide_id correct
function generatedeviceid(){
    var hash = require('crypto').createHash('sha1');
    hash.update(Math.randon().toString());
    hash.digest('hex');
    device_id = 'android:'+hash;
};

// Fonction getSHA1
function getSHA1(bytes) {
    var shasum = crypto.createHash('sha1');
    shasum.end(bytes);
    return shasum.read();
};

// Fonction qui se charge de la validation mobile des offre d'echange sortante
function acceptmobileconfirmation(){};

// Fonction de verification du statut dune offre d'echange
function checkstatusoffer(tradeid){};

// Fonction d'envoi d'une offre d'echange personnalisee
function sendoffers(out, items, partnerid){
    detected = false;
    offers.loadMyInventory({
        appId : 730,
        contextId : 2
    }, function(err, itemsx) {
    if(err) {
        console.log(err);
    }
    if(detected == true) {
        console.log('detect');
    }
    detected = true;
    var reg = new RegExp("[;]+", "g");
    var list = items.split(reg);
    var i = 0;
    var trade = [];
    while(i < list.length)
    {
        trade[i] = {
        appid : 730,
        contextid : 2,
        amount : 1,
        assetid : list[i]
        };
        i++;
    }
    if(out == 0)
    {
        console.log('Preparation d\'une offre d\'echange entrante avec '+partnerid+' !');
        var toid = [];
        offers.makeOffer ({
            partnerSteamId : partnerid,
            itemsFromMe : [],
            itemsFromThem : trade,
            message : sitename+' | TradeOffer for Deposit item(s) on '+url
        }, function(err, response){
            if(err)
                return;
            else
            {
                console.log('Offre d\'echange sortante n*'+response.tradeofferid+' avec '+partnerid+' a bien ete cree');
                console.log('Verification du statut de l\'offre n*'+response.tradeofferid);
                setTimeout(function(){
                offers.getTradeHoldDuration({tradeOfferId: response.tradeofferid}, function (err, toid){
                if (err)
                {
                    offers.declineOffer({tradeOfferId: response.tradeofferid}, function(err1, decline){
                    if(err1)
                    {
                        console.log(err1)
                    }
                    else
                    {
                    //console.log(decline);
                    console.log('TradeHoldDuration Error :');
                    console.log(err);
                    }
                    });
                }
                else
                    console.log(toid)
                });
                }, 5000);
                return response;
            }
        });
    }
    else
    {
        console.log('Preparation d\'une offre d\'echange sortante avec '+partnerid+' !');
        offers.makeOffer ({
            partnerSteamId : partnerid,
            itemsFromMe : trade,
            itemsFromThem : [],
            message : sitename+' | Your withdrawal from '+url
        }, function(err, response){
            if(err)
                return;
            else
            {
                console.log('Offre d\'echange sortante n*'+response.tradeofferid+' avec '+partnerid+' a bien ete cree');
                return response;
            }
        });
    }

    });
};
// Fonction qui check si des offres d'echange sont en attente
function checkwaittrade(){};

// Creation de la session unique utilisateur
steamClient.on('logOnResponse', function(logonResp) {
    if (logonResp.eresult === Steam.EResult.OK) {
        console.log('Le bot est loggue !');