var SteamTradeOffers = require('steam-tradeoffers');
var SteamCommunity = require('steamcommunity');
var SteamTotp = require('steam-totp');

var offers = new SteamTradeOffers();
var community = new SteamCommunity();


function confirmMobile(userSteamId, callback)  {
      var unixTime = SteamTotp.time();
        var confirmationKey = SteamTotp.getConfirmationKey("IDENTITYSECRET", unixTime, "conf");

        community.getConfirmations(unixTime, confirmationKey, (err, confirmations) =>  {
            if (err)  {
                callback(err);
            }
            else {
                console.log(confirmations);
                callback(null);
            }
        });

}


function runBot(userSteamId, skinArray, callback)  {
    console.log(typeof userSteamId);
  if (!userSteamId || !skinArray)  {
    callback(new Error("500error"));
  }
  else if (skinArray.length === 0)  {
    callback(new Error("500error"))
  }
  else {

    var sendSkinArray = [];

    console.log("Skin array 8is: " + skinArray);


    for (var i = 0;i<skinArray.length;i++)  {

      sendSkinArray.push({
        appid: 730,
        contextid: 2,
        amount: 1,
        assetid: String(skinArray[i])
      });

      if (i === (skinArray.length -1))  {
        offers.makeOffer({
          partnerSteamId: userSteamId,
          itemsFromMe: sendSkinArray,
          itemsFromThem: [],
          message: "Hey! This is the CSGO ACORN bot"
        },(err, response)  => {
          if (err)  { //If cookies have expired, then get new cookies from steamcommunity.com
            community.login({
              "accountName":"USERNAME",
              "password":"PASSWORD",
              "twoFactorCode": SteamTotp.generateAuthCode("SHAREDSECRET")
            },(loginError, sessionID, cookies, steamguard) => {
              if (loginError)  {
                console.log("err when trying to log inHELLOWO");

                console.log("err is: " + loginError);
                console.log("sessionID is: " + sessionID);
                console.log("cookies is: " + cookies);
                console.log("steamguard is: " + steamguard);
                callback(new Error("500error"));
              }
              else {

                community.loggedIn((communityError, loggedIn) => {

                  if (communityError)  {
                    console.log("err2 was: " + communityError);
                    callback(new Error("loginFailed"));
                  }
                  else {
                    if (loggedIn)  {
                      console.log(util.inspect(cookies, false, null));
                      console.log("err is: " + communityError);
                      console.log("sessionID is: " + sessionID);
                      console.log("cookies is: " + cookies);
                      console.log("steamguard is: " + steamguard);
                      offers.setup({
                        sessionID:sessionID,
                        //webCookie: cookiesCache,
                        webCookie:cookies,
                        APIKey: "APIKEY",
                      });

                      runBot(userSteamId, skinArray, callback);
                    }
                  else {

                    console.log("Logged in is: " + loggedIn);
                    console.log("could not log in");
                    console.log("err is: " + err);
                    console.log("sessionID is: " + sessionID);
                    console.log("cookies is: " + cookies);
                    console.log("steamguard is: " + steamguard);

                    callback(new Error("loginFailed"))
                  }
                  }

                });


              }
            });

          }
          else {
                        console.log(response);

                        confirmMobile(userSteamId, (err, data) =>  {
                            if (err)  {
                                callback(err);
                            }
                            else {
                                callback(null);
                            }
                        });
          }
        });
      }
    }
  }
}


community.login({
  "accountName":"USERNAME",
  "password":"PASSWORD",
  "twoFactorCode": SteamTotp.generateAuthCode("SHAREDSECRET")
},(loginError, sessionID, cookies, steamguard) => {
  if (loginError)  {
    console.log(loginError);
  }
  else {
    community.loggedIn((communityError, loggedIn) => {
      if (communityError)  {
        console.log("err2 was: " + communityError);
      }
      else {
        if (loggedIn)  {
          offers.setup({
            sessionID:sessionID,
            webCookie:cookies,
            APIKey: "APIKEY",
          });

                runBot("STEAMID", ["5794350713"], (err) =>  {
                    if (err)  {
                        console.log("There was an error");
                        }
                        else {
                            console.log("It worked!");
                        }
                    });
                }
                else {
                    console.log("Could not log in");
                }
            }
    });
  }
});