var fs = require('fs');
var SteamTotp = require('steam-totp');
var crypto = require('crypto');
var util = require('util');
var Steam = require('steam');

var logOnOptions = {
    account_name: 'login',
    password: 'password',
    two_factor_code: SteamTotp.generateAuthCode('keykeykeykey')
};

log("Настройки загружены");

var steamClient = new Steam.SteamClient();
var steamUser = new Steam.SteamUser(steamClient);
var steamFriends = new Steam.SteamFriends(steamClient);

log("Steam клиент установлен");

steamClient.connect();

log("Соедиенение с серверами Steam...");

steamClient.on('connected', function() {
    log("Соединено. Авторизация в Steam...");
    steamUser.logOn(logOnOptions);
});
steamClient.on('error', function(e) {
    if (e.toString().indexOf("Error: Disconnected") > -1) {
        log("Потеряно соединение с серверами Steam. Повтор через 10с.");
        setTimeout(function(){steamClient.connect();}, 10000);
    } else {
        log("Error" + e);
    }
});
steamClient.on('logOnResponse', function(logonResp) {
    if (logonResp.eresult === Steam.EResult.OK) {
        log('Авторизация в Steam успешна!');
        steamFriends.setPersonaState(Steam.EPersonaState.Online);
        log('Установлен статус "Онлайн"');
        steamFriends.setPersonaName("Hours boosting: vk.com/ekifox");
        steamUser.gamesPlayed({"games_played": [{"game_id": 730}]});
        log('Буст запущен!');
    }
});
steamUser.on('updateMachineAuth', function(sentry, callback) {
    fs.writeFileSync('sentry', sentry.bytes);
    callback({
        sha_file: getSHA1(sentry.bytes)
    });
});

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

function log(msg) {
    util.log("[БОТ] " + msg);
}