const SteamUser = require('steam-user');
const SteamTotp = require('steam-totp');
const SteamCommunity = require('steamcommunity');
const TradeOfferManager = require('steam-tradeoffer-manager');

var colors = require('colors');
var Prices = require('./Prices.json');
var config = require('./config');
var fs = require('fs');


const community = new SteamCommunity();
const client = new SteamUser();


const accountData = {
	accountName: config.accountName,
	password: config.password,
  twoFactorCode: SteamTotp.generateAuthCode(config.shared_secret)
};


const manager = new TradeOfferManager({
	steam: client,
	community: community,
	language: 'en'
});


client.logOn(accountData);


client.on('loggedOn', () => {
	console.log('Steam session started'.green);

  client.setPersona(SteamUser.Steam.EPersonaState.Online, config.botName);
	client.gamesPlayed();
  console.log(config.botname.yellow + ' is online'.yellow);
});


client.on('webSession', (sessionid, cookies) => {
	manager.setCookies(cookies);
  community.setCookies(cookies);

	community.startConfirmationChecker(10000, config.identity_secret);
});



manager.on('newOffer', (offer) => {
  console.log('------------------------------>     Offer     <------------------------------');
  console.log(`A new exchange offer has been received :#${offer.id} from ${offer.partner.getSteam3RenderedID()}`.green);

 processTradeOffer(offer);
});


function processTradeOffer(offer) {


  if(offer.isGlitched() || offer.state === 11) {
    console.log(`An invalid exchange offer has been received #${offer.id}. Rejecting ..`.red);
    declineTradeOffer(offer);
  }

 else if (offer.partner.getSteamID64() === config.ownerID) {
		offer.accept((err, status) => {
			if (err) {
				console.log(err);
			} else {
				console.log(`Accepted Offer of a Friend Account. State : ${status}.`.green);
			}
		});
	}

  else {

    var itemsToGive = offer.itemsToGive;
    var itemsToRecieve = offer.itemsToReceive;
    var totalValueToGive = 0;
    var totalValueToReceive = 0;

    for(var i in itemsToGive) {
      var item = itemsToGive[i].name;

      if(Prices[item]) {
        totalValueToGive += Prices[item].sell;
      }

      else {
        console.log('User is removing items that are not in the Prices list. Rejecting ..'.red)
        totalValueToGive += 99999999;
      }
    }

       for(var i in itemsToRecieve) {

				   var item = itemsToRecieve[i].name;
         if(Prices[item]) {
           totalValueToReceive += Prices[item].buy;
         }

				 else{
					console.log('User added items that are not on our Prices list.'.orange)
				 }
       }

       console.log('The value of the Items to be given is :'.bgRed + totalValueToGive);
       console.log('The value of the items to receive is:'.bgGreen + totalValueToReceive);


       if(totalValueToGive <= totalValueToReceive) {
         acceptTradeOffer(offer);
       }

       else {
         declineTradeOffer(offer);
       }
     }
   }
 function acceptTradeOffer(offer) {


	   offer.accept(false, function(error, status) {

	     if(error) {
	       console.log(`\nError: The offer could not be accepted #${offer.id}\n`);
	       console.log(error);
	       return;
	     }

	     else if(status === 'pending') {
	       console.log(`Status: The offer #${offer.id} has been accepted but needs to be confirmed`);

	     community.acceptConfirmationForObject(config.identity_secret, offer.id, function(error) {

	          if(error) {

	           return;
	         }

	         else {
	           console.log(`Status: The offer #${offer.id} has been confirmed`.green);
	           return;
	         }
	       });
	     }

	     else {
	       console.log(`Status: The offer #${offer.id} has been accepted`.green);
	       return;
	     }
	   });
	 }
	 function declineTradeOffer(offer) {

  offer.decline(function(error) {

    if(error) {
      console.log(`\nError: The offer could not be rejected, trying again .. #${offer.id}\n`);
      console.log(error);
      return;
    }

    else {
      console.log(`Status: The offer #${offer.id} It was rejected`);
      return;
    }
  });
};

client.on('friendRelationship', function(sid, relationship) {
    if (relationship == SteamUser.EFriendRelationship.RequestRecipient) {
        console.log("We got a request from "+sid);
        client.addFriend(sid, function (err, name) {
            if (err) {
                console.log(err);
                return;
            }
            console.log("Accepted user with the name of "+name)
        })
    }

})

client.on('groupRelationship', function(sid, relationship) {
    if (relationship == SteamUser.EClanRelationship.Invited) {
        console.log("Clan #"+sid);
        client.respondToGroupInvite(sid, true);
    }
})

client.on('friendsList', function() {
    for (var sid in client.myFriends);
        var relationship = client.myFriends[sid]
        if (relationship == SteamUser.EFriendRelationship.RequestRecipient) {
        console.log("We got a request from"+sid);
        client.addFriend(sid, function (err, name) {
            if (err) {
                console.log(err);
                return;
            }
            console.log(`Accepted user with the name of `.green+name)
        })
    }
})

client.on('groupList', function() {
    for (var sid in client.myGroups);
        var relationship = client.myGroups[sid]
        if (relationship == SteamUser.EClanRelationship.Invited) {
        console.log("Clan #"+sid);
        client.respondToGroupInvite(sid, true);
    }
});

function RNL() {
  var text = "";
  var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";

  for (var i = 0; i < 5; i++)
    text += possible.charAt(Math.floor(Math.random() * possible.length));

  return text;
}

client.on("friendMessage", function(steamID, message) {
    if (message == "!code") {
        client.chatMessage(steamID, 'Here are 15 codes: ');
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
        client.chatMessage(steamID, RNL()+'-'+RNL()+'-'+RNL());
    }
});

client.on("friendMessage", function(steamID, message) {
    if (message == "Ur mum gay") {
      client.chatMessage(steamID, 'no u');
    }
});

client.on("friendMessage", function(steamID, message) {
    if (message == "1") {
      client.chatMessage(steamID, 'KKK');
    }
});