(function($){
  var dom;
  var init = function(){
    cacheDom();
    bindHandlers();
  };

  var cacheDom = function() {
    dom = {};
    dom.signupForm = $('.signup-form');
    dom.userName = dom.signupForm.find('.signup-form__username');
    dom.password = dom.signupForm.find('.signup-form__password');
    dom.verifiedPassword = dom.signupForm.find('.signup-form__verify-password');
    dom.userInput = dom.signupForm.find('.signup-form__input');
    dom.submitButton = dom.signupForm.find('.signup-form__submit-btn');
  };

  var bindHandlers = function() {
    dom.signupForm.on('submit', onFormSubmit);
    dom.userName.on('keyup', isUsernameUnique);
    dom.verifiedPassword.on('keyup', verifyPassword);
  };

 /*var validateForm = function(){
    var result = {};
    result.isSuccess = false;
    return result;
  };*/

  var onFormSubmit = function() {
    //var result = validateForm();
    if (dom.userInput.val() !== "" && dom.password.val()==dom.verifiedPassword.val()){

      return true;
    } else {
      //console.log("empty");
      alert('Please correct errors');
      return false;
    }
  };

  var isUsernameUnique = function() {
    if (dom.userName.val() == ""){

    }
  };

  var verifyPassword = function() {
    if (dom.verifiedPassword.val() == dom.password.val()) {
      console.log("yo");
      dom.verifiedPassword.addClass('signup-form__verify-password--success');
      dom.verifiedPassword.removeClass('signup-form__verify-password--error');

    } else {
      console.log("no");
      dom.verifiedPassword.addClass('signup-form__verify-password--error');
      return false;
      //dom.verifiedPassword.removeClass('signup-form__verify-password--success')
    }
  };

init();

})(jQuery)