Bandyer chat logout after timeout

logoutAfterTimeout.js

/**
 * This function calls the BandyerChat.logout() method after a specified timeout (default: 5 minutes)
 * If BandyerChat widget has not been initialized, the function will throw an error.
 * @param timeout 
 * @param callback 
 */
var exitWidgetAfterTimeout = function (timeout, callback) {
    if (BandyerChat) {
        var delay = timeout || (5* 60 * 1000);
        setTimeout(function() {
            try {
                var unreadMessages = BandyerChat.getUnreadMessages();
                var haveUnreadMessages = false;
                for (var i = 0; i < unreadMessages.length; i++) {
                   if (unreadMessages[i].unreadMessages > 0) {
                        haveUnreadMessages = true;
                   }
                }
                if (!haveUnreadMessages) {
                    BandyerChat.logout();
                }
                if (callback) {
                    callback();
                }
            } catch (e) {
                throw e;
            }
        }, delay);
    }
};