(function() {
    function getModal() { return $('#signup-modal') }

    function showSignUp(message, post_action) {
      if (message) $('.signup-form .s-message').html(message).show();
      else $('.signup-form .s-message').hide();

      if (post_action) $('input.post-action').val(post_action);
      else $('input.post-action').val('');

      $('#signup-modal').addClass('show');
      document.addEventListener('keydown', closeOnEsc);

      if (navigator.userAgent.includes('iPhone')) {
        var pushOffset = window.outerHeight - window.innerHeight;
        pushOffset = pushOffset > 0 ? (pushOffset / 2) : 0;
        $('.signup-form').css('top', Math.min(pushOffset, 50));
      }
    }

    function openSignUp(message, post_action) {
      if (getModal().length === 0) {
        $('body').append('<div id="signup-modal"></div>');
        const p = 'signin-form';
        getModal().load(['/', p].join('') , {}, function() {
          showSignUp(message, post_action);
          getModal().on('click', function(e) {
            if ($(e.target).attr('id') === 'signup-modal') closeSignUp(e);
          });
          $('#signup-modal .m-close').on('click', closeSignUp);
          var label = 'businesses show';
          if (post_action && post_action.toString().length > 0) {
            var evLabel = post_action.split(':');
            evLabel.pop();
            evLabel = evLabel.reverse().slice(0,2).reverse().join(':');
            label = label + ' - ' + evLabel;
          }
          var data = {category: 'User', label: label};
          if (typeof Hbz !== 'undefined' && typeof Hbz.trackEvent !== 'undefined') {
            Hbz.trackEvent('Open sign up', data, true);
          } else if(typeof Hubbiz !== 'undefined' && typeof Hubbiz.Track !== 'undefined') {
            Hubbiz.Track.action('Open sign up', data, true);
          }
        });
      } else {
        showSignUp(message, post_action);
      }
    }

    function closeSignUp(e) {
      e.stopPropagation();
      e.preventDefault();
      getModal().removeClass('show');
      document.removeEventListener('keydown', closeOnEsc);
      if (navigator.userAgent.includes('iPhone')) {
        $('.signup-form').css('top', '-120vh');
      }
    }

    function closeOnEsc(e) {
      e = e || window.event;
      if (e.keyCode === 27) closeSignUp(e);
    }

    function openProviderSignIn() {
      var fbWindow = window.open('','signinWindow','height=700,width=700');
      fbWindow.focus();
    }

    PreHbz.onStart(function() {
      $('body').on('click', '.open-signup', function(e) {
        e.stopPropagation();
        e.preventDefault();
        var el = $(this);
        openSignUp(el.data('message'), el.data('post-action'));
      }).on('submit', '.oauth-modal', function() {
        openProviderSignIn();
      });
    });
  })();