papajohns.js

setTimeout(function() {
  var $textInput = $('input[name="ctl00$cphBody$txtEmailAddressEnter"]');
  var $submitButton = $('input[name="ctl00$cphBody$btnNext"]');

  var $wheel = $('#wheel');
  
  if ($textInput.length !== 0) {
    var currentEmail = $textInput.val();
    var currentNumber = Number(currentEmail.match(/[\d]+/)[0]);

    var nextNumber = currentNumber + 1;
    var nextEmail = currentEmail.replace(currentNumber, nextNumber);

    console.log("Current email:", currentEmail);
    console.log("Current number:", currentNumber);
    console.log("Next email:", nextEmail);

    $textInput.val(nextEmail);
    $submitButton.trigger('click');
  } else if ($wheel.length !== 0) {
	setTimeout(function() {
	  var $wheelSrc = $wheel.attr('src');
	  console.log('Image source:', $wheelSrc);

	  if ($wheelSrc == '/paparewards/images/reveal-0-points.gif') {
		console.log('You haven\'t won now, trying again...');
		history.back();
	  } else {
		console.log('Looks like you might\'ve won something!');
	  }
	}, 8000);
  }
}, 2000);