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Hey iam working on a GameBot.

 

Example: someone want a Gamepackage, it cost 2 TF2 Keys.

 

I sent the TradePartner an offer with 2 Keys from his Inventory.

 

Here is my Code:

 

function GetItems(){

 

manager.getUserInventoryContents(TradePartnerSteamID64, 440, 2, true, (err, inv) => {

if (err) {

console.log(err);

} else {

var Volume = 2; // Get X Amount of Items

 

// Filter out all

var Keys = inv.filter(function(item) {

return item.market_hash_name.match('Mann Co. Supply Crate Key')

});

 

// Check if TradePartner have enough Keys

if(Keys.length < Volume) {

console.log('Not enough Mann Co. Supply Crate Keys');

return true;

}

 

// Start a new TradeOffer

var offer = manager.createOffer(TradePartnerSteamID64);

 

// Add the Items to TradeOffer

console.log('Adding ' + Volume + ' Mann Co. Supply Crate Key');

offer.addTheirItems(Keys.slice(0, Volume))

 

// Send the TradeOffer

offer.send(function(err, status) {

if(err) {

console.log(err);

} else if(status == 'pending') {

community.acceptConfirmationForObject(Config.IDENTITYSECRET, offer.id, function(err) {

if(err) {

console.log(err);

} else {

console.log("TradeOffer confirmed");

}

});

} else {

console.log('TradeOffer sent successfully');

}

});

}

});

 

};

 

...ok that works.

 

But how can i check if the Trade decline, finish or Items changed by TradePartner?

 

Like:

 

If trade done sent GameCodes

If trade decline do anything

If trade changed kick him i his ass :)

 

Iam newbie in node, pls help me.

 

Thx in advance....

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You can use Steam Trade Offer Manager to check for sent offers & check the offer state with ETradeOfferState.

manager.on('sentOfferChanged', (offer, oldState) => {
  console.log(`Bot ${this.client.steamID.getSteamID64()}'s offer #${offer.id} changed: ${TradeOfferManager.ETradeOfferState[oldState]} -> ${TradeOfferManager.ETradeOfferState[offer.state]}`);
});

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Ok, i have try it, but there was an error if tradeoffer items changed by OfferPartner ( Offer.state == 4 )

 

how can i cancel the changed TradeOffer from OfferPartner?

Send TradeOffer Function:

// Send TradeOffer to TradePartnerSteamID64
function GetItems(){
    manager.getUserInventoryContents(TradePartnerSteamID64, 440, 2, true, (err, inv) => {
        if (err) {
            log("[" + getTime() + "] [ERROR] Get User Inventory Contents: " + err);
        } else {
            var Volume = 1; // Get X Amount of Items
            
            // Filter out all the TF2 Keys
            var Tf2Keys = inv.filter(function(item) {
                return item.market_hash_name.match('Mann Co. Supply Crate Key')
            });
        
            // Let the user know we don't have enough Tf2Keys
            if(Tf2Keys.length < Volume) {
                log("[" + getTime() + "] [INFO] Not enough Mann Co. Supply Crate Keys in TradePartnerSteamID64's Inventory");
                return true; // Give up
            }
            
            // Start a new trade offer
            Offer = manager.createOffer(TradePartnerSteamID64);
            // Add what we should to the current trade
            log("[" + getTime() + "] [INFO] Adding " + Volume + " Mann Co. Supply Crate Keys to TradeOffer");
            Offer.addTheirItems(Tf2Keys.slice(0, Volume))
            
            // Send the offer
            Offer.send(function(err, status) {
                if(err) {
                    log(err);
                } else if(status == 'pending') {
                    community.acceptConfirmationForObject(Config.IDENTITYSECRET, Offer.id, function(err) {
                        if(err) {
                            log(err);
                        } else {
                            log("[" + getTime() + "][INFO] TradeOffer confirmed with TradeOfferID: #" + Offer.id);
                        }
                    });
                } else if(status == "accepted") {
                    log("[" + getTime() + "][INFO] TradeOffer accepted");
                     
                } else {
                    log("[" + getTime() + "][INFO] TradeOffer #" + Offer.id + " sent successfully");
                }
            });
         }
    });
    
};

Check TradeOffer States :

// Check TradeOffer States
manager.on("sentOfferChanged", (Offer, oldstate) => {
	if (Offer.state == 1) {
	log("[" + getTime() + "] [WARN] Invalid TradeOffer");
		
	} else if (Offer.state ==2) {
		log("[" + getTime() + "] [WARN] Active TradeOffer");
		
	} else if (Offer.state == 3) {
		log("[" + getTime() + "] [WARN] Accepted TradeOffer");
		
	} else if (Offer.state == 4) { // TradeOffer Changed
		log("[" + getTime() + "] [WARN] Countered TradeOffer");
		
		Offer.cancel((err) => {
			if(err) {
				log("["+getTime()+"] [ERROR] We can't cancel the TradeOffer: " + err);
			} else {
			    log("["+getTime()+"] [Canceled TradeOffer] OfferID: #" + Offer.id);
			}
		});
		
	} else if (Offer.state == 5) {
		log("[" + getTime() + "] [WARN] Expired TradeOffer");
		
	} else if (Offer.state == 6) {
		log("[" + getTime() + "] [WARN] Canceled TradeOffer");
		
	} else if (Offer.state == 7) {
		log("[" + getTime() + "] [WARN] Declined TradeOffer");
		
	} else if (Offer.state == 8) {
		log("[" + getTime() + "] [WARN] InvalidItems TradeOffer");
		
	} else if (Offer.state == 9) {
		log("[" + getTime() + "] [WARN] CreatedNeedsConfirmation TradeOffer");
		
	} else if (Offer.state == 10) {
		log("[" + getTime() + "] [WARN] CanceledBySecondFactor TradeOffer");
		
	} else if (Offer.state == 11) {
		log("[" + getTime() + "] [WARN] InEscrow TradeOffer");
		
	}
});

CONSOLE OUTPUT:

[10:05:2019 - 12:18:57] [INFO] Websession created and Cookies set successfully.
[10:05:2019 - 12:18:57] [INFO] Adding 1 Mann Co. Supply Crate Keys to TradeOffer
[10:05:2019 - 12:18:58] [INFO] TradeOffer #3565072757 sent successfully
[10:05:2019 - 12:19:48] [WARN] Countered TradeOffer
[10:05:2019 - 12:19:48] [ERROR] We can't cancel the TradeOffer: Error: Offer #353565072757 is not active, so it may not be cancelled or declined

------------------

I want if Offer.state == 4 cancel the offer automaticly

 

But i dont know how :-(

Edited by CellSplitter

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