/*global $, document, window, alert*/
$(document).ready(function(){
  var DemandForm = function(){
    this.name = $('#dedicated-form input[name="name"]').val();
    this.contact = $('#dedicated-form input[name="contact"]').val();
  };
  DemandForm.prototype.canSend = function(){
    return (
      this.name.length > 2
      &&
      this.contact.length > 2
    );
  };

  var getDemandForm = function(){
    return new DemandForm();
  };
  $('.select-box .selected').click(function(){
    $(this).next('ul.options').slideToggle();
  });

  $('.additional-component').click(function(){
    $('.additional-content').slideToggle();
  });

  $('.select-box ul.options').click(function(){
    $(this).slideUp();
    $('.dedicated-price').show();
  });

  $('.order').click(function(){
    $('.other-params').show();
    $('.dedicated-price').show();
  });

  $('#select-box-platform ul.options li').click(function (){
    $('.other-params').show();
  });

  var position = $('.serverhostingDediky-content').position();

  $('.dedicated-price').css('top', position.top).hide();
  $('.dedicated-price .order').click(function(){
    if( ! getDemandForm().canSend()){
      var msg =
        'Vyplňte prosím své jméno a kontakt v poptávkovém formuláři níže'
      ;
      alert(msg); //eslint-disable-line no-alert
      $('html, body').animate({
          scrollTop: $('#overDemandBox').offset().top,
      }, 300);
      return false;
    }

    $('#dedicated-form').submit();
     return false;
  });

  $('#demandSubmit').click(function(){
    if( ! getDemandForm().canSend()){
      var msg = 'Vyplňte prosím své jméno a kontakt';
      alert(msg); //eslint-disable-line no-alert
      return false;
    }
  });

  var height = $('.serverhostingDediky-content').height();
  var height2 = ($('.dedicated-price').outerHeight());

  var sOffset = $('.serverhostingDediky-content').offset().top;
  $(window).scroll(function() {
    var scrollYpos = $(document).scrollTop();
    var bottom = (sOffset + height - height2);
    if (scrollYpos > (sOffset + 20) && scrollYpos <= bottom) {
      $('.dedicated-price').css({
        'top': '20px',
        'position': 'fixed',
        'left': '50%',
        'margin-left': '315px',
      });
    } else if(scrollYpos > bottom) {
      $('.dedicated-price').css({
        'top': (position.top + height - height2),
        'position': 'absolute',
        'left': '900px',
        'margin-left': '0',
      });
    } else {
      $('.dedicated-price').css({
        'top': position.top,
        'position': 'absolute',
        'left': '900px',
        'margin-left': '0',
      });
    }
  });

});