var windowHeight = 0;
var windowWidth = 0;
var postMade = false;
var DEBUG = false;

window.onhashchange = function(e) {
  if(site.isSmallOrMediumDevice()) {
    var oldHash = e.oldURL.split('#')[1];
    var newHash = e.newURL.split('#')[1];

    if (oldHash == 'confirm') {
      e.preventDefault();
      trainingCard.showConfirm(false);
      return false;
    } else if (oldHash == 'summary') {

    }
  }
}

$(document).ready(function () {

  if(!$("#base_summary").hasClass('v2')){
    $("#base_summary").addClass('v2');
  }

  if(!$("body").hasClass('v2')){
    $("body").addClass('v2');
  }

  //force remove old campaign code for backward compatibility, if was added as translate in training card v1 to info text. campaign code input is now in summary
  $('#tc_sp_info #campaign_code').remove();
  $('#tc_sp_info #btn_tc_campaign_code').remove();

  if($('#tc_customer_details').length){
    return trainingCard.customerDetails.init();
  }

  trainingCard.initSwiper();

  trainingCard.setEventHandlers();

  trainingCard.init();

  $(window).resize(function () {
    ResizeHandler();
  });

  var selectedProduct = trainingCard.product.get(); //to avoid summary being fetched multiple times on page load

  ResizeHandler(selectedProduct ? false : true);

});

function ResizeHandler(getSummary) {

  if(typeof getSummary == 'undefined')  { //if not set, default is true
    getSummary = true;
  }

  /*If width has changed*/
  if (windowWidth != $(window).width()) {
    if(getSummary) {
      trainingCard.summary.show();
    }
    trainingCard.initSwiper();
  }
  SaveWindowResolution();
}

function SaveWindowResolution () {
  windowHeight = $(window).height();
  windowWidth = $(window).width();
}

var trainingCard = new function () {

  this.swiperInstances = [];

  this.initSwiper = function(){

    if(site.isSmallOrMediumDevice()) {

      $(".swiper-container").each(function(index, element){ //some-slider-wrap-in
        var $this = $(this);
        $this.addClass('instance').addClass("instance-" + index); //instance need to be unique (ex: some-slider)
        $this.parent().find(".swiper-pagination").addClass("pagination-" + index);
        $this.parent().find(".swiper-button-prev").addClass("prev-" + index); //prev must be unique (ex: some-slider-prev)
        $this.parent().find(".swiper-button-next").addClass("next-" + index); //next must be unique (ex: some-slider-next)
        trainingCard.swiperInstances[index] = new Swiper(".instance-" + index, { //instance need to be unique (ex: some-slider)

          /*
          slidesPerView: 'auto',
          freeMode: true,
          */

          direction: 'horizontal',
          /*spaceBetween: 20,*/

          loop: true,

          pagination: {
            el: '.pagination-' + index,
            type: 'bullets',
            clickable: true
          },

          // Navigation arrows
          navigation: {
            nextEl: '.swiper-button-next',
            prevEl: '.swiper-button-prev',
          },

          /*setWrapperSize:false,*/
          slidesPerView: 'auto',

          /*freeMode: true,

          freeModeMomentum:true,
          freeModeMomentumRatio: 1,
          freeModeMomentumBounce:true,
          freeModeMomentumBounceRatio: 1,
          freeModeMomentumVelocityRatio: 1,
          freeModeSticky:false,
          freeModeMinimumVelocity: 0.05,
          */
          observer: true,
          observeParents: true,

        });
      });

      /*
      setTimeout(function() {
        $('.swiper-slide').css('width', '100%');
      },500);
      */

    }

  };

  this.init = function(){

    //set default values
    var stepInto = 'tc_select_location';

    if(!$('#select_location .list-group-item.active').length){
      $('#select_location .list-group-item').first().addClass('active');
    }

    if($('#tc_select_location.centers').length){
      $('#select_location .list-group-item.active').click();
    }

    $('#select_location button').html($('#select_location .list-group-item.active').data('name') + ' <span class="glyphicon glyphicon-play"></span>');

    trainingCard.showSection(stepInto);

    if(($('#select_location .list-group-item.active').data('value') || !$('#id_ask_rr_location').length) && !$('#tc_select_location.centers').length){
      trainingCard.showSection('tc_select_product');
    }

    //select product from cookie
    if(trainingCard.product.get()){
      var productCard = $('.product_card[data-product="'+trainingCard.product.get()+'"]');
      if($(productCard).length) {
        stepInto = 'tc_select_product';
        trainingCard.showSection(stepInto);
        trainingCard.product.select($(productCard), false, false);

        if(trainingCard.swiperInstances.length) {
          var prodIndex = 0;
          $('.product_card[data-product-type="contract_product"],.product_card[data-product-type="single_card"],.product_card[data-product-type="campaign"]').each(function(){
            if($(this).data('product') == trainingCard.product.get()) {
              trainingCard.swiperInstances[0].slideTo(prodIndex, false,false);
            }
            prodIndex++;
          });
        }
      }

      if($('section[data-name="tc_select_options"]').length) {
        //select options from cookie
        if (trainingCard.option.get()) {
          stepInto = 'tc_select_options';
          trainingCard.showSection(stepInto);
          var arrOptions = trainingCard.option.get().split('|');
          for (var option in arrOptions) {
            var productCard = $('.product_card[data-product="' + arrOptions[option] + '"]');
            if ($(productCard).length) {
              trainingCard.option.select($(productCard), false, false);
            }
          }
        }
      }

      //to avoid summary being fetched multiple times if both product and option is found in cookie, fetch summary once
      trainingCard.summary.show();

      if(site.isSmallOrMediumDevice()){
        summary.hide();
      }

      /*
      //select payment type from cookie
      if(trainingCard.paymentType.get()){
        var productCard = $('button.payment_type[data-type="'+trainingCard.paymentType.get()+'"]');
        if($(productCard).length) {
          stepInto = 'tc_select_payment_type';
          trainingCard.showSection(stepInto);
          trainingCard.paymentType.select($(productCard, false));
        }
      }
      */

    }

    site.calculateProductCardMaxHeight('#contract_products_v2', 55, true, true);
    //site.calculateProductCardMaxHeight('#options', 55, true, true); //todo! doesn't work if options are hidden


    if($('#auto_select').length > 0 && $("[data-role=filter]").length){

      if($('input[name="web_groups[]"],select[name="web_groups[]"]').length) {
        trainingCard.filter.setLinkedContracts();
      }

      trainingCard.filter.execute(true);
      //select first visible product
      trainingCard.product.select($('.product_card:visible').first(), false);
    }

    trainingCard.stepInto(stepInto, false);

  };

  this.setEventHandlers = function(){
    $('.tc_product_list_v2 .product_card .product_select button.btn').on('click', function(){
      if($(this).closest('.product_card').data('product-type') == 'option'){
        trainingCard.option.select($(this).closest('.product_card'), true);
      }
      else {
        trainingCard.product.select($(this).closest('.product_card'), true);
      }
    });

    $('.tc_product_list_v2 .product_card .product_select select').on('change', function(){
      if($(this).closest('.product_card').data('product-type') == 'option'){
        trainingCard.option.select($(this).closest('.product_card'), true);
      }
    });

    //prevent menu from closing when scrolling up/down in mobile
    $('#select_location .dropdown').on({
      "shown.bs.dropdown": function() { this.closable = true; },
      "click":             function(e) {
        var target = $(e.target);
        if(target.hasClass("scroll"))
          this.closable = false;
        else
          this.closable = true;
      },
      "hide.bs.dropdown":  function() { return this.closable; }
    });

    $('#payment_type .payment_type[data-product-type="payment_type"] .product_select .btn').on('click', function(){
      trainingCard.paymentType.select($(this).closest('.payment_type'));
    });

    $('section[data-name="tc_select_options"] a.remove').on('click', function(){
      trainingCard.option.removeAll();

    });

    $('body.training_card .tc_btn_continue').on('click', function(){
      if(site.isSmallOrMediumDevice()){
        if(!$('#tc_summary_mobile').hasClass('confirm')){
          //show confirm
          //add location hash, for browser back navigation
          window.location.hash = 'confirm';
          trainingCard.showConfirm(true);
        }
        else {
          if ($('body.training_card.v2 #campaign_code').val()) { //user filled in campaign code but did not press submit button
            if (!$('#id_frm_training_card #campaign_code').length) {
              var inp = $('<input>', {
                name: 'campaign_code',
                id: 'campaign_code',
                type: 'hidden',
                value: $('body.training_card.v2 #campaign_code').val()
              });
              $('#id_frm_training_card').append(inp);
            }
            trainingCard.post('#id_frm_training_card');

            //delete input, in case something went wrong
            $('#id_frm_training_card #campaign_code').remove();

          } else {
            trainingCard.post('#id_frm_training_card');
          }
        }
      }
      else {
        trainingCard.post('#id_frm_training_card');
      }
    });

    //filters
    $("[data-role=filter]").each(function(){

      try {

        if ($(this).prop('name') == 'locations[]') {
          $(this).change(function () {
            //unselect all others (grouped by city)

            var selectedValue = $(this).val();

            $('input[name="locations[]"]').each(function(){
              if($(this).val() !== selectedValue){
                $(this).is(':checked', false);
                $(this).closest('label').removeClass('active');
              }
            });

            //trainingCard.filter.setLinkedContracts();
            //trainingCard.filter.execute(true);
          });
        }

        if ($(this).prop('name') == 'web_groups[]') {
          $(this).change(function () {
            trainingCard.filter.setLinkedContracts();
            trainingCard.filter.execute(true);
          });
        }
        else {
          $(this).change(function () {
            trainingCard.filter.execute(true);
          })
        }
      }
      catch (e){
        console.log('Error in document.ready filter events: '+ e.message);
      }
    });

  };

  this.showConfirm = function(show){
    if(show){
      summary.maximize();
      //hide all except continue button
      $('#training_card_v2').addClass('no-show');
      $('#tc_summary_mobile').addClass('maximized').addClass('confirm');
      $('body.training_card .tc_btn_continue').addClass('confirm');
      $('body.training_card .tc_btn_continue').find('#tc_btn_continue_navigation').html('2/4');
      $('body.training_card .tc_btn_back').addClass('confirm');

      $('#powered_by').hide();
    }
    else {
      summary.minimize();
      $('#training_card_v2').removeClass('no-show');
      $('#tc_summary_mobile').removeClass('maximized').removeClass('confirm');
      $('body.training_card .tc_btn_continue').removeClass('confirm');
      $('body.training_card .tc_btn_continue').find('#tc_btn_continue_navigation').html('1/4');
      $('body.training_card .tc_btn_back').removeClass('confirm');
    }
  };

  /*trainingCard.stepInto*/
  this.stepInto = function(step, scrollToNext){
    if(DEBUG) {
      console.log('trainingCard.stepInto ' + step);
    }
    var progressbarStep = step;
    if(step == 'tc_select_location'){
      progressbarStep = 'tc_select_product';
    }
    if(step == 'checkout' || step == 'tc_select_options'){
      progressbarStep = 'tc_select_payment_type';
    }

    progressbar.set(progressbarStep);

    trainingCard.showSection(step);

    if($('section[data-name="' + step + '"]').length) {
      if (scrollToNext) {
        $('html, body').animate({
          scrollTop: $('section[data-name="' + step + '"]').offset().top - 50
        }, 500);
      }
    }
  };

  /*trainingCard.showSection*/
  this.showSection = function(name){
    if(DEBUG) {
      console.log('trainingCard.showSection ' + name);
    }
    $('#training_card_v2 section').each(function(){
      if($(this).data('name') == name){
        return false;
      }
      else {
        $(this).closest('li').addClass('is-done');
      }
    });
    $('section[data-name="'+name+'"]').show();
    $('section[data-name="'+name+'"]').closest('li').show();
  };

  /*trainingCard.hideSection*/
  this.hideSection = function(name){
    if(DEBUG) {
      console.log('trainingCard.hideSection ' + name);
    }
    $('#training_card_v2 section').each(function(){
      if($(this).data('name') == name){
        return false;
      }
      else {
        $(this).closest('li').removeClass('is-done');
      }
    });
    $('section[data-name="'+name+'"]').hide();
    $('section[data-name="'+name+'"]').closest('li').hide();
  };

  this.showMore = function(card){

    var html = {
      title: $(card).find('.product_name').text(),
      body: $(card).find('.product_notes').html(),
      buttons: {accept: 'Sulje', reject: 'Takaisin'}
    };

    showConfirmation(null, html);

    //piilotetaan cancel nappi
    $('#dialog-confirmation .user-reject').hide();

  };

  /*trainingCard.post*/
  this.post = function(formId){

    try {

      if(DEBUG) {
        console.log('trainingCard.post');
      }

      if (postMade) {
        return false;
      }

      if(formId == '#id_frm_training_card') {
        if(!trainingCard.product.get() && $('section[data-name="tc_select_product"]').length) {
          showUserNotification('danger', 'Asiakkuutta ei ole vielä valittu.');
          return;
        }
      }

      postMade = true;

      ShowPageLoading();
      hideUserNotification();
      ScrollTo("#img_loading");

      var url = 'index.php?func=tc_post';

      var currentLocation = document.location;

      if (currentLocation.toString().indexOf('inframe=1') > -1) {
        url += '&inframe=1';
      }

      if (currentLocation.toString().indexOf('iframe=0') > -1) {
        url += '&iframe=0';
      }

      if (site.isSmallOrMediumDevice()) {
        url += '&mobile=1';
      }

      for(var i in trainingCard.option.values.personalTrainers.values){
        var inp = $('<input>', {name: 'personal_trainers[]', type: 'hidden', value: trainingCard.option.values.personalTrainers.values[i]});
        $(formId).append(inp);
      }

      for(var i in trainingCard.option.values.rows.values){
        var inp = $('<input>', {name: 'ms_pt[]', type: 'hidden', value: trainingCard.option.values.rows.values[i]});
        $(formId).append(inp);
      }

      $.post(url, $(formId).serialize(), function(data) {
      })
        .done(function(redirectUrl) {
          window.location = redirectUrl;
        })
        .fail(function(data) {
          postMade = false; //Allow to submit again

          var errorMsg = '';
          if (data && data.responseJSON && data.responseJSON.errors) {
            for (errorCode in data.responseJSON.errors) {
              errorMsg = errorMsg + "<p>" + data.responseJSON.errors[errorCode] + "</p>";
            }
          }
          else {
            //something went really wrong
            errorMsg = errorMsg + "<p>" + 'Toiminto epäonnistui. Ole hyvä yritä hetken kuluttua uudelleen' + "</p>";

          }
          showUserNotification('danger', errorMsg);
          HidePageLoading();
        });
    }
    catch (e){
      console.log('Error in trainingCard.post: '+ e.message);
    }

  };

  this.reset = function(){
    trainingCard.product.set('');
    trainingCard.option.removeAll();
    trainingCard.option.values = {
      'personalTrainers': {'dataName': 'personal_trainer', 'values': []},
      'rows': {'dataName': 'row', 'values': []},
    };

    trainingCard.stepInto('tc_select_product', false);
    if($('section[data-name="tc_select_product"]').length) { //there may or may not be products for sale, or just options
      trainingCard.hideSection(('checkout'));
    }

    // prevent getting empty summary again
    if ($('#tc_summary').data('product-code')) {
      trainingCard.summary.show();
    }
    //$('.tc_btn_continue').hide(); //commented out, caused problems, button is not set visible again when selecting another center and product

  };

  /*trainingCard.product*/
  this.product = new function() {

    /*trainingCard.product.get*/
    this.get = function () {
      //Get product code from cookie.
      return Cookie.get('tc_selected_product');
    };

    /*trainingCard.product.set*/
    this.set = function (productCode) {

      if (productCode) {
        //Set to form
        $("#id_rcr_product").val(productCode);

        //Save product code to cookie.
        return Cookie.set('tc_selected_product', productCode);
      }else{

        //Remove from form
        $("#id_rcr_product").val('');

        $('.product_card[data-product-type="contract_product"],.product_card[data-product-type="campaign"],.product_card[data-product-type="single_card"]').removeClass('selected');
        $('.product_card[data-product-type="contract_product"],.product_card[data-product-type="campaign"],.product_card[data-product-type="single_card"]').find('.btn_buy').html('Valitse');

        //Remove saved product code from cookie
        return Cookie.remove('tc_selected_product');
      }
    };

    /*trainingCard.product.select*/
    this.select = function(card, scrollToNext, getSummary) {

      if(DEBUG) {
        console.log('trainingCard.product.select');
      }

      if(typeof getSummary == 'undefined')  { //if not set, default is true
        getSummary = true;
      }

      var productCode =  card.data('product');

      trainingCard.product.set(productCode);

      $('#contract_products_v2 .product_card:not([data-product-type="option"])').removeClass('selected');
      $('#contract_products_v2 .product_card:not([data-product-type="option"]) .btn_buy').html('Valitse');

      $(card).find('.btn_buy').html('');
      $(card).addClass('selected');

      if($(card).data('is-drop-in')){
        //hide options
        trainingCard.hideSection('tc_select_options');
      }
      else {

        if($('#user_input_required').length){

          //reset flags
          trainingCard.userConfirmation.shown = false;
          trainingCard.userConfirmation.handled = false;

          //show user confirmations (modal lightbox)
          trainingCard.userConfirmation.show();

        }

        trainingCard.stepInto('tc_select_options', scrollToNext);
      }

      //trainingCard.showSection('tc_select_payment_type');
      trainingCard.stepInto('checkout', scrollToNext);

      if(getSummary) {
        trainingCard.summary.show();
      }

    };
  };

  /*trainingCard.option*/
  this.option = new function () {
    this.values = {
      'personalTrainers': {'dataName': 'personal_trainer', 'values': []},
      'rows': {'dataName': 'row', 'values': []},
    };

    /*trainingCard.option.get*/
    this.get = function () {
      //Get product codes from cookie.
      return Cookie.get('tc_selected_options'); //string, values separated with |
    };

    /*trainingCard.option.select*/
    this.select = function(card, scrollToNext, getSummary){

      if(DEBUG) {
        console.log('trainingCard.option.select');
      }

      if(typeof getSummary == 'undefined')  { //if not set, default is true
        getSummary = true;
      }

      if($(card).hasClass('selected')){
        //unselect option
        if ($(card).find('select.btn_buy').length){
          if ($(card).find('select.btn_buy').val() == ''){
            $(card).removeClass('selected');
          }
        }
        else if ($(card).find('button.btn_buy').length) {
          $(card).find('button.btn_buy').html('Valitse');
          $(card).removeClass('selected');
        }
      }
      else {
        if ($(card).find('button.btn_buy').length) {
          $(card).find('button.btn_buy').html('');
        }
        $(card).addClass('selected');
      }

      if($('#id_option_select_multiple').val() == '0'){
        //toggle option. unselect all others
        $('.tc_product_list_v2 .product_card[data-product-type="option"]').each(function(){
          if($(this).data('product') !== $(card).data('product')) {
            $(this).removeClass('selected');
            if ($(this).find('select.btn_buy').length){
              $(this).find('select.btn_buy').val('');
            }
            else if($(this).find('button.btn_buy').length) {
              $(this).find('button.btn_buy').html('Valitse');
            }
          }
        });
      }

      //reset selected options
      trainingCard.option.values = {
        'personalTrainers': {'dataName': 'personal_trainer', 'values': []},
        'rows': {'dataName': 'row', 'values': []},
      };

      $('.product_card[data-product-type="option"].selected').each(function(){

        var productCode = $(this).data('product');

        if($(this).data('option-type') == 'ms_pt'){
          if ($(this).find('select.btn_buy').length){
            productCode += 'QTY*' + $(this).find('select.btn_buy').val().toString(); //add quantity as trailing number productCodeQTY*2
          }
          trainingCard.option.values.rows.values.push(productCode);
        }
        else {
          trainingCard.option.values.personalTrainers.values.push(productCode);
        }
      });

      //Save options to cookie
      var options = trainingCard.option.values.personalTrainers.values.concat(trainingCard.option.values.rows.values);
      Cookie.set('tc_selected_options', options.join('|'));

      if($('.product_card[data-product-type="option"].selected').length) {
        $('section[data-name="tc_select_options"] a.remove').show();
      }
      else {
        $('section[data-name="tc_select_options"] a.remove').hide();
      }

      trainingCard.stepInto('checkout', true);

      if(getSummary) {
        trainingCard.summary.show();
      }

    };

    this.remove = function(product){

      $('.product_card[data-product-type="option"].selected').each(function(){
        if($(this).data('product') == product){
          $(this).removeClass('selected');
          $(this).find('.btn_buy').html('Valitse');
        }
      });

      trainingCard.option.values = {
        'personalTrainers': {'dataName': 'personal_trainer', 'values': []},
        'rows': {'dataName': 'row', 'values': []},
      };

      //Read filter values

      if ($('.product_card[data-product-type="option"]').length) {
        $('.product_card[data-product-type="option"].selected').each(function(){

          var productCode = $(this).data('product');

          if($(this).data('option-type') == 'ms_pt'){
            if ($(this).find('select.btn_buy').length){
              productCode += 'QTY#' + $(this).find('select.btn_buy').val().toString(); //add quantity as trailing number productCodeQTY#2
            }
            trainingCard.option.values.rows.values.push(productCode);
          }
          else {
            trainingCard.option.values.personalTrainers.values.push(productCode);
          }
        });
      }

      var options = trainingCard.option.values.personalTrainers.values.concat(trainingCard.option.values.rows.values);

      Cookie.set('tc_selected_options', options.join('|'));

      if($('.product_card[data-product-type="option"].selected').length) {
        $('section[data-name="tc_select_options"] a.remove').hide();
      }

      trainingCard.summary.show();
    };

    this.removeAll = function(){
      $('.product_card[data-product-type="option"].selected').each(function(){
        trainingCard.option.remove($(this).data('product'));

        $(this).removeClass('selected');
        $(this).find('.btn_buy').html('Valitse');
      });

      $('section[data-name="tc_select_options"] a.remove').hide();

      trainingCard.stepInto('tc_select_options', false);

    };

  };

  this.paymentType = new function(){

    /*trainingCard.paymentType.get*/
    this.get = function () {
      //Get payment_type from cookie.
      return Cookie.get('tc_selected_payment_type');
    };

    /*trainingCard.paymentType.select*/
    this.select = function(card, scrollToNext) {

      var type =  card.data('type');

      $('#payment_type .payment_type').removeClass('selected');
      $(card).addClass('selected');

      $('.payment_type .btn_buy').removeClass('disabled');
      $('.payment_type .btn_buy').html('Valitse');

      $(card).find('.btn_buy').addClass('disabled');
      $(card).find('.btn_buy').html('');

      $('#payment_type .product_details').hide();
      $('#payment_type .product_details[data-type="'+ type +'"]').show();

      Cookie.set('tc_selected_payment_type', type);

      $('#id_payment_type').val(type);

      trainingCard.stepInto('checkout', scrollToNext);

      trainingCard.summary.show();

    };
  };

  /*trainingCard.customerDetails*/
  this.customerDetails = new function(){

    this.init = function() {

      if(site.isSmallOrMediumDevice()) {
        summary.show();
      }
      else {
        if($('#tc_cd_login_container #login_form').length){
          summary.hide();
        }
        else {
          summary.show();
          $('#tc_cd_container').removeClass('col-lg-5').addClass('col-lg-8');
          $('#shopping_cart_cont').hide();
        }
      }

      //fix login form
      $('#tc_cd_login_container #login_form').removeClass('col-sm-8 col-md-6 col-lg-4').addClass('col-lg-6');
      $('#login_form_btns .btn[type="submit"]').closest('div').addClass('col-lg-8');
      //$('#tc_cd_login_container #login_form input[name="txt_login"]').attr('placeholder', '');
      //$('#tc_cd_login_container #login_form input[name="psw_password"]').attr('placeholder', '');

      var labelLogin = $('label[for="id_first_name"]').clone();
      $(labelLogin).attr('for', 'txt_login');
      $(labelLogin).html($('#tc_cd_login_container #login_form input[name="txt_login"]').attr('placeholder'));
      $(labelLogin).insertBefore($('#tc_cd_login_container #login_form input[name="txt_login"]'));

      var labelLogin2 = $('label[for="id_first_name"]').clone();
      $(labelLogin2).attr('for', 'psw_password');
      $(labelLogin2).html('Salasana');
      $(labelLogin2).insertBefore($('#tc_cd_login_container #login_form input[name="psw_password"]'));

      var fp_link = $('#login_form_fp').attr('href');
      fp_link +='&show=login';

      $('#login_form_fp').attr('href', fp_link);

      $('#id_frm_tc_cd_login h1').first().html('Olen palaava asiakas');

      $('#btn_register_form').remove();

      /*Read input values*/
      $("#tc_customer_details input").each(function () {
        try {
          if ($(this).attr('type') != 'radio') {
            $(this).val(trainingCard.input.get($(this).prop('name')));
          }

          /*Validate input values*/
          if ($(this).val()) {
            trainingCard.input.set($(this));
          }

          $(this).blur(function() {
            trainingCard.input.set($(this));
          });
        } catch (e) {
          console.log('Error in customerdetails read input values: ' + e.message);
        }
      });

      $('body.tc_customer_details .tc_cd_btn_continue').on('click', function(){

        if (trainingCard.input.showErrors()) {
          //Errors in form
          return false;
        }

        trainingCard.post('#id_frm_tc_customer_details');
      });

      if(site.isSmallOrMediumDevice()){

        if($('#tc_cd_choose').data('show')){
          $('.tc_cd_btn_type').hide(); //hide buttons
          $('.tc_cd_container_type:not([data-name="'+$('#tc_cd_choose').data('show')+'"])').hide();
        }
        else {
          $('.tc_cd_container_type').hide();
        }
      }

      $('.tc_cd_btn_type').on('click', function(){
        $('.tc_cd_btn_type').hide(); //hide buttons
        $('.tc_cd_container_type[data-name="'+$(this).data('show')+'"]').show();
      });

      // Hide campaign code input on customer details page. It doesn't work.
      // Should have to recalculate summary prices if added, because we don't want to redirect back to first page after submitting campaign code, that would break the user's process.
      $('body.training_card.v2 #campaign_code').closest('.row').hide();

    };

    this.reset = function () {

      $("#tc_customer_details input, #tc_customer_details select").each(function () {
        try {

          //reset input and cookie value

          if ($(this).attr('type') != 'radio') {
            $(this).val('');

            //reset cookie value
            Cookie.set('tc_input_'+ $(this).prop('name'), '');
          }
        }
        catch (e){
          console.log('Error in customerdetails reset: '+ e.message);
        }

      });

    };

    this.post = function() {

      var inp = $('<input>', {name: 'rcr_product', type: 'hidden', value: Cookie.get('tc_selected_product')});
      $("#id_frm_tc_customer_details").append(inp);

      if(Cookie.get('tc_selected_options')) {
        var options = Cookie.get('tc_selected_options').split('|');

        for (var i in options) {
          var inp = $('<input>', {name: 'personal_trainers[]', type: 'hidden', value: options[i]});
          $("#id_frm_tc_customer_details").append(inp);
        }
      }
    };

  };

  /*trainingCard.filter*/
  this.filter = new function (readFilterInputs) {

    this.values = {
      /*'productTypes': {'dataName': 'product-type', 'values': []},
      'sc_types': {'dataName': 'sc_type', 'values': []},
      'products': {'dataName': 'product', 'values': []},*/
      'commitMonths': {'dataName': 'commit-month', 'values': []},
      'frequencies': {'dataName': 'frequency', 'values': []},
      'contracts': {'dataName': 'contract', 'values': []},
      'webGroups': {'dataName': 'web-group', 'values': []},
      'locations': {'dataName': 'location', 'values': []},
      'centers': {'dataName': 'center', 'values': []},
    };

    this.linkedContractCount = 0;
    this.selectedContractIndex = 0;
    this.previousLinkedContractCount = 0;
    this.previousSelectedWebGroupIndex = null;
    this.previousLinkedContracts = '';

    /*trainingCard.filter.hideRow*/
    this.hideRow = function (value, filterValues) {

      if (filterValues.length > 0) {
        if (filterValues[0] == '') {
          return false;
        }
        if (typeof(value) === 'string' && value.includes(',')) {
          var values = value.split(',');
          var match = false;
          for (var i in values) {

            /*
            console.log('productcard has values ' + values);
            console.log('productcard contains ' + values[i]);
            console.log('searching for ' + filterValues);
            */

            if (InArray(values[i], filterValues) || values[i] == NOT_SET) { //NOT_SET is used as wildcard
              match = true;
            }
          }

          if (!match) {
            return true;
          }

        } else {
          if (!InArray(value, filterValues) && value !== NOT_SET) {
            return true;
          }
        }
      }
      return false;
    };

    /*trainingCard.filter.execute*/
    this.execute = function (readFilterInputs) {

      try {

        if(DEBUG) {
          console.log('trainingCard.filter.execute');
        }

        //remove selected product and options when filtering
        trainingCard.reset();

        if (readFilterInputs) {
          this.readInputs();
        }

        //Loop products
        //$('.product_card[data-product-type="contract_product"],.product_card[data-product-type="single_card"]').each(function () {
        $('.product_card[data-product-type="contract_product"],.product_card[data-product-type="campaign"],.product_card[data-product-type="single_card"],.product_card[data-product-type="option"][data-option-type="ms_pt"]').each(function () {

          $(this).show();

          if(site.isSmallOrMediumDevice()) {
            $(this).closest('.swiper-slide').show();
          }

          for (var filter in trainingCard.filter.values) {

            if($('#tc_select_location.centers').length){
              if(filter=='locations'){
                continue;
              }

              if($(this).data('product-type')=='option' && filter !== 'centers') {
                //only filter options by center
                continue;
              }

              $('#id_center').val(trainingCard.filter.values[filter]['values']);

            }

            var value = $(this).data(trainingCard.filter.values[filter]['dataName']); //Ex data-commit-month

            if (trainingCard.filter.hideRow(value, trainingCard.filter.values[filter]['values'])) {
              $(this).hide();

              if(site.isSmallOrMediumDevice()) {
                $(this).closest('.swiper-slide').hide();
              }

              break;
            }
          }

        });

        if(site.isSmallOrMediumDevice()) {
          trainingCard.swiperInstances[0].update();
        }

      }
      catch (e){
        console.log('Error in trainingCard.filter.execute: '+ e.message);
      }

    };

    /*trainingCard.filter.readInputs*/
    this.readInputs = function () {

      try {

        if(DEBUG) {
          console.log('trainingCard.filter.readInputs');
        }

        /*trainingCard.filter.values.productTypes.values = [];
        trainingCard.filter.values.sc_types.values = [];
        trainingCard.filter.values.products.values = [];*/
        trainingCard.filter.values.commitMonths.values = [];
        trainingCard.filter.values.frequencies.values = [];
        trainingCard.filter.values.contracts.values = [];
        trainingCard.filter.values.webGroups.values = [];
        trainingCard.filter.values.locations.values = [];
        trainingCard.filter.values.centers.values = [];

        //Read filter values

        $('input[name="commit_months[]"]').each(function () {
          if ($(this).prop('checked')) {
            trainingCard.filter.values.commitMonths.values.push($(this).val());
          }
        });

        $('input[name="frequencies[]"]').each(function () {
          if ($(this).prop('checked')) {
            trainingCard.filter.values.frequencies.values.push($(this).val());
          }
        });

        $('input[name="contracts[]"]').each(function () {
          if ($(this).prop('checked')) {
            trainingCard.filter.values.contracts.values.push($(this).val());
          }
        });

        if ($('input[name="web_groups[]"]').length) {
          $('input[name="web_groups[]"]').each(function () {
            if ($(this).prop('checked')) {
              trainingCard.filter.values.webGroups.values.push($(this).val());
            }
          });
        }

        if ($('select[name="web_groups[]"]').length) {
          if($('select[name="web_groups[]"]').val()){
            trainingCard.filter.values.webGroups.values.push($('select[name="web_groups[]"]').val());
          }
        }

        $('input[name="locations[]"]').each(function () {
          if ($(this).prop('checked')) {
            trainingCard.filter.values.locations.values.push($(this).val());
          }
        });

        if($('#select_location[data-role-filter="1"]').length){
          trainingCard.filter.values.locations.values.push($('#select_location[data-role-filter="1"] .list-group-item.active').data('value'));
          trainingCard.filter.values.centers.values.push($('#select_location[data-role-filter="1"] .list-group-item.active').data('value'));
        }

      }
      catch (e){
        console.log('Error in trainingCard.filter.readInputs: '+ e.message);
      }
    };

    /*trainingCard.filter.setLinkedContracts*/
    this.setLinkedContracts = function () {
      if(DEBUG) {
        console.log('trainingCard.filter.setLinkedContracts');
      }

      try {

        //show contract options according to web group

        //hide all
        if (($('input[name="web_groups[]"]').length > 0 || $('select[name="web_groups[]"]').length > 0) && $('input[name="contracts[]"]').length > 0) {

          $('.contracts_area').show();

          var linkedContracts = new Array();
          var webGroup;
          var selectedWebGroupIndex = 0;
          var newSelectedIndex = 0;

          //get selected web group
          $('input[name="web_groups[]"]').each(function (index) {
            if ($(this).is(':checked')) {
              webGroup = $(this).val();
              selectedWebGroupIndex = index;
            }
          });

          if($('select[name="web_groups[]"]').length > 0){
            webGroup = $('select[name="web_groups[]"]').val();
            selectedWebGroupIndex = $('select[name="web_groups[]"] option:selected').index();
          }

          if(trainingCard.filter.previousSelectedWebGroupIndex == null){
            trainingCard.filter.previousSelectedWebGroupIndex = selectedWebGroupIndex;
          }

          if(trainingCard.filter.previousSelectedWebGroupIndex == null){
            trainingCard.filter.previousSelectedWebGroupIndex = 0;
          }

          $('input[name="contracts[]"]').each(function (index) {
            if($(this).prop('checked')){
              trainingCard.filter.selectedContractIndex = index;
            }

            //hide all contracts
            $(this).hide(); //radio
            $(this).prop('checked', false);
            $(this).prop('disabled', true); //for slider
            $(this).parent().hide(); //label
            $(this).parent().removeClass('active');
          });

          //Loop products

          if ($('.centers_area').length) {

            var selectedCenter = $('.select_location.v2 a.list-group-item.active').data('value');

            $('.center_contracts[data-name="'+ selectedCenter +'"]').each(function(ci){
              if ($(this).data('value')) {
                var contracts = $(this).data('value').toString().split(',');
                $(contracts).each(function(cx) {
                  linkedContracts.push(contracts[cx]);
                });
              }
            });
          } else {
            $('.product_card[data-product-type="contract_product"],.product_card[data-product-type="single_card"],.product_card[data-product-type="campaign"]').each(function () {
              if (InArray(webGroup, $(this).data('web-group').split(',')) || !webGroup) {
                if (linkedContracts.indexOf($(this).data('contract')) == -1) {
                  linkedContracts.push($(this).data('contract').split(','));
                }
              }
            });
          }

          if(DEBUG) {
            /*
            console.log('previously selected index:: ' + trainingCard.filter.selectedContractIndex);
            console.log('number of previous linkedContracts:: ' + trainingCard.filter.previousLinkedContractCount);
            console.log('number of linkedContracts:: ' + linkedContracts.length);
            console.log('linkedContracts:: ' + linkedContracts);
            */
          }

          if((linkedContracts.length <= trainingCard.filter.previousLinkedContractCount || trainingCard.filter.previousLinkedContractCount == 0)){
            //try to maintain same selected option index even if contract options/indexes have changed
            //get new selected index
            var idX = linkedContracts.length;

            if(selectedWebGroupIndex > trainingCard.filter.previousSelectedWebGroupIndex) {
              //changed level up, add
              //how many levels?
              if(trainingCard.filter.previousLinkedContractCount == linkedContracts.length) {
                var levels = selectedWebGroupIndex - trainingCard.filter.previousSelectedWebGroupIndex;
                newSelectedIndex = trainingCard.filter.selectedContractIndex + (idX * levels);
              }
            }
            if(selectedWebGroupIndex < trainingCard.filter.previousSelectedWebGroupIndex){
              //changed level down, subtract
              //how many levels?
              if(trainingCard.filter.previousLinkedContractCount == linkedContracts.length) {
                var levels = trainingCard.filter.previousSelectedWebGroupIndex - selectedWebGroupIndex;
                newSelectedIndex = trainingCard.filter.selectedContractIndex - (idX * levels);
                if (newSelectedIndex < 0 && trainingCard.filter.selectedContractIndex < idX) {
                  //keep index
                  newSelectedIndex = trainingCard.filter.selectedContractIndex;
                }
              }
            }
            if(selectedWebGroupIndex == trainingCard.filter.previousSelectedWebGroupIndex) {
              newSelectedIndex = trainingCard.filter.selectedContractIndex;
            }

            if(trainingCard.filter.previousLinkedContractCount == linkedContracts.length){
              //keep index
              newSelectedIndex = trainingCard.filter.selectedContractIndex;
            }

            if(DEBUG) {
              console.log('new index:: ' + newSelectedIndex);
            }
          }

          $('input[name="contracts[]"]').each(function (i) {
            var contract = $(this).val().toString();
            var contractElement = $(this);

            $.each(linkedContracts, function (index, value) {

              if (value.toString() == contract) {
                $(contractElement).show();
                $(contractElement).prop('disabled', false); //for slider
                if(!$(contractElement).prop('checked')){
                  $(contractElement).parent().removeClass('active');
                }
                $(contractElement).parent().show();

                if((linkedContracts.length <= trainingCard.filter.previousLinkedContractCount || trainingCard.filter.previousLinkedContractCount == 0)){
                  if(i == newSelectedIndex){
                    if(DEBUG) {
                      console.log('selecting index:: ' + (index+i));
                    }
                    $(contractElement).prop('checked', true);
                    $(contractElement).parent().addClass('active');

                  }
                }
                else {
                  if(newSelectedIndex == 0 && !$('#contract_show_all').length) {
                    //select first visible option
                    if (index == 0) {
                      if (DEBUG) {
                        console.log('selecting index:: ' + index);
                      }
                      $(contractElement).prop('checked', true);
                      $(contractElement).parent().addClass('active');
                    }
                  }
                }
              }
            });

          });

          trainingCard.filter.selectedContractIndex = newSelectedIndex;
          trainingCard.filter.previousLinkedContractCount = linkedContracts.length;
          trainingCard.filter.previousSelectedWebGroupIndex = selectedWebGroupIndex;
          trainingCard.filter.previousLinkedContracts = linkedContracts;

          if ($('input[name="contracts[]"]:visible').length == 0){
            //no contracs are visible, hide heading
            if(DEBUG) {
              console.log('no contracts visible');
            }
            $('.sp_sub_header_contracts').hide();
          }
          else {
            $('.sp_sub_header_contracts').show();
            if(!webGroup && $('#contract_show_all').length) {
              $('#contract_show_all').closest('.btn').click();
            }
          }

          if ($('.centers_area').length) {
            if ($('input[name="contracts[]"]:visible').length <= 0) { //25.3.2019 if contracts 1 or less, contract filter not visible #19570
              $('.contracts_area').hide();
            } else {
              //select first visible contract
              $('input[name="contracts[]"]:visible').first().prop('checked', true);
              $('input[name="contracts[]"]:visible').first().parent().addClass('active');
            }
          } else {
            if ($('input[name="contracts[]"]:visible').length <= 1) { //25.3.2019 if contracts 1 or less, contract filter not visible #19570
              $('.contracts_area').hide();
            }
          }

        }
      }
      catch (e){
        console.log('Error in trainingCard.filter.setLinkedContracts: '+ e.message);
      }
    };

  };

  /*trainingCard.input*/
  this.input = new function () {

    /*trainingCard.input.get*/
    this.get = function (name, index) {

      var val = Cookie.get('tc_input_'+name);

      if(name == 'birthday[]'){
        if(index != undefined && val != '') {
          if(DATEFMT == 'd.m.Y') {
            var tmp = val.split('.');
          }
          else {
            var tmp = val.split('-');
          }
          val = tmp[index];
        }
      }

      return val;

    };

    /*trainingCard.input.getErrorMessage*/
    this.getErrorMessage = function (jQInput) {
      console.log('Virhe kentässä: ');
      return 'Virhe kentässä: ' + jQInput.attr('placeholder') + "<br>";
    };

    /*trainingCard.input.integer*/
    this.getInteger = function (str) {
      str = str.replace(/[^0-9.]/g, '');
      str = str.replace(/(\..*)\./g, '$1');
      return str;
    };

    /*trainingCard.input.set*/
    this.set = function (jQInput) {

      try {

        var str = jQInput.val();

        //Set to uppercase
        if (jQInput.attr('type') == 'text') {
          str = str.substring(0, 1).toLocaleUpperCase() + str.substring(1);
        }

        //Trim
        str = str.trim();

        /*Data fetch*/
        switch (jQInput.prop('name')) {
          case 'zip':
          case 'bill_addr_zip':
            str = this.getInteger(str);

            $.getJSON("index.php?func=tc_search&case=city&zip=" + str, function (data) {
              if (data) {
                if (jQInput.prop('name') == 'bill_addr_zip') {
                  $('#id_bill_addr_city').val(data);
                } else {
                  $('#id_city').val(data);
                }
              }
            });
            break;
        }

        /*Validation*/
        if (!jQInput.attr('required') && str == '') {
          jQInput.get(0).setCustomValidity('');

        } else {

          switch (jQInput.prop('name')) {

            case 'social_sec_no':
            case 'bill_social_sec_no':

              if ($('#tc_guardian').length && jQInput.prop('name') !== 'bill_social_sec_no') {
                $('#tc_guardian').hide();
                $('#tc_guardian input').each(function(){
                  document.getElementById($(this).attr('id')).required = false;
                });
              }

              //set last character to uppercase
              var lastChar = str.substring(str.length-1).toLocaleUpperCase();
              str = str.substring(0, str.length-1)+lastChar;

              if (validator.isValid.socialSecNo($("input[name=country_code]").val(), str)) {
                jQInput.get(0).setCustomValidity('');

                $.getJSON("index.php?func=tc_search&case=isunderage&social_sec_no=" + str+'&source='+jQInput.prop('name'), function (data) {
                  if (data) {
                    if (jQInput.prop('name') !== 'bill_social_sec_no') {
                      $('#tc_guardian').show();
                      $('#tc_guardian input').each(function(){
                        document.getElementById($(this).attr('id')).required = true;
                      });
                    } else {
                      jQInput.get(0).setCustomValidity('Virheellinen henkilötunnus');
                      jQInput.addClass('invalid');
                      jQInput.closest('.form-group').find('.control-label').addClass('invalid');
                    }
                  }
                });

              } else {
                jQInput.get(0).setCustomValidity('Virheellinen henkilötunnus');
              }
              break;

            case 'birthday[]':
              var obj = $('[name="birthday[]"]');
              var tmp = '';

              var d = DATEFMT == 'd.m.Y' ? $(obj[0]).val() : $(obj[2]).val();
              var m = $(obj[1]).val();
              var y = DATEFMT == 'd.m.Y' ? $(obj[2]).val() : $(obj[0]).val();

              //check if all values are selected
              if (d != '' && $.isNumeric(d) && m != '' && $.isNumeric(m) && y != '' && $.isNumeric(y)) {

                if(DATEFMT == 'd.m.Y'){
                  var strVal = d + '.' + m + '.' + y;
                }
                else {
                  var strVal = y + '-' + m + '-' + d;
                }

                //pad day and month

                if (d.length == 1) {
                  d = '0' + d;
                }
                if (m.length == 1) {
                  m = '0' + m;
                }
                tmp = y + '-' + m + '-' + d;

              }

              if(DEBUG) {
                console.log(tmp);
              }

              if (tmp != '') {
                if (validator.isValid.date(tmp)) {
                  jQInput.get(0).setCustomValidity('');

                  $.getJSON("index.php?func=tc_search&case=isunderage&birthday=" + tmp, function (data) {
                    if (data) {
                      $('#tc_guardian').show();
                    }
                  });

                }
                else {
                  jQInput.get(0).setCustomValidity('Virheellinen syntymäaika');
                }
              }
              else {
                jQInput.get(0).setCustomValidity('');
              }
              break;

            case 'email_confirm':
              if($('input[name="email"]').length){
                if($('input[name="email"]').val() != $('input[name="email_confirm"]').val()){
                  jQInput.get(0).setCustomValidity('Sähköpostiosoitteet eivät täsmää. Ole hyvä ja tarkasta antamasi osoitteet.');
                }
                else {
                  jQInput.get(0).setCustomValidity('');
                }
              }

              break;

          }
        }

        if (jQInput[0].checkValidity()) {
          jQInput.removeClass('invalid');
          jQInput.closest('.form-group').find('.control-label').removeClass('invalid');
          if(jQInput.prop('name') == 'birthday[]'){
            if(strVal){
              Cookie.set('tc_input_' + jQInput.prop('name'), strVal);
            }
          }
          else {
            if(jQInput.prop('name') !== 'social_sec_no' && jQInput.prop('name') !== 'bill_social_sec_no' && jQInput.prop('name') !== 'password' && jQInput.prop('name') !== 'password_confirm') { //do not store sensitive information in cookie #24444
              Cookie.set('tc_input_' + jQInput.prop('name'), jQInput.val());
            }
          }
        } else {
          jQInput.addClass('invalid');
          jQInput.closest('.form-group').find('.control-label').addClass('invalid');
        }

        jQInput.val(str);
      }
      catch (e){
        console.log('Error in trainingCard.input.set: '+ e.message);
      }

    };

    this.showErrors = function () {

      var errorMsg = '';

      $("#tc_customer_details input").each(function (){
        $(this).removeClass('invalid');
        $(this).closest('.form-group').find('.control-label').removeClass('invalid');
      });

      $("#tc_customer_details select").each(function (){
        $(this).removeClass('invalid');
        $(this).closest('.form-group').find('.control-label').removeClass('invalid');
      });

      $("#tc_customer_details input:invalid").each(function (){
        errorMsg = errorMsg + trainingCard.input.getErrorMessage($(this));
        $(this).addClass('invalid');
        $(this).closest('.form-group').find('.control-label').addClass('invalid');
      });

      $("#tc_customer_details select:invalid").each(function (){
        errorMsg = errorMsg + trainingCard.input.getErrorMessage($(this));
        $(this).addClass('invalid');
        $(this).closest('.form-group').find('.control-label').addClass('invalid');
      });

      if (errorMsg) {
        showUserNotification ('danger', errorMsg);
        $('#tc_customer_details .tc_cd_required_fields').addClass('invalid');
        return true;
      }else{
        hideUserNotification();
        $('#tc_customer_details .tc_cd_required_fields').removeClass('invalid');
        return false;
      }
    };
  };

  /*trainingCard.summary*/
  this.summary = new function () {

    /*trainingCard.summary.show*/
    this.show = function() {

      try {
        if(DEBUG) {
          console.log('trainingCard.summary.show');
        }

        var productCode = trainingCard.product.get();
        var productType = $("div[data-product='" + productCode + "']").data('product-type');

        var url = 'index.php?func=tc_summary&products[' + productType + ']=' + productCode;

        if($('#id_center').length){
          if($('#id_center').val()){
            url += '&center=' + $('#id_center').val();
          }
        }

        if($('input[name="web_groups[]"]:checked').length){
          url += '&web_groups=' + $('input[name="web_groups[]"]:checked').val();
        }

        if($('input[name="frequencies[]"]:checked').length){
          url += '&frequencies=' + $('input[name="frequencies[]"]:checked').val();
        }

        if($('input[name="contracts[]"]:checked').length){
          url += '&contracts=' + $('input[name="contracts[]"]:checked').val();
        }

        if($('input[name="commit_months[]"]:checked').length){
          url += '&commit_months=' + $('input[name="commit_months[]"]:checked').val();
        }

        if (site.isSmallOrMediumDevice()){
          if(productCode == ''){
            summary.hide();
            return false;
          }
        }

        //options
        for (var option in trainingCard.option.values) {
          var dataName = trainingCard.option.values[option]['dataName'];
          var values = trainingCard.option.values[option]['values'];

          if (values.length > 0) {
            for (var val in values) {
              url += '&options[' + dataName + '][]=' + values[val];
            }
          }
        }

        //start date
        url += '&start_date=' + $('#id_date_saved').val();

        //save card number
        if($('#id_save_card_no').length) {
          url += '&save_card_no=' + $('#id_save_card_no').val();
        }

        //location
        //url += '&rr_location=' + $('#select_location .list-group-item.active').data('value');

        if($('#payment_type .payment_type.selected').length){
          url += '&payment_type=' + $('#payment_type .payment_type.selected').data('type');
        }

        if(site.isSmallOrMediumDevice()){
          url += '&mobile=1';
        }

        //get product details
        $.getJSON(url, function (html) {

          //prevent fetching new summary while in mobile confirm
          if($('#tc_summary_mobile').hasClass('confirm')){
            return;
          }

          //Show summary
          summary.show();

          $("#base_summary_content").html(html);

          if($('#btn_tc_campaign_code').length){
            $('#btn_tc_campaign_code').on('click', function(){
              if($('body.training_card.v2 #campaign_code').val()) {
                if (site.isSmallOrMediumDevice() && trainingCard.product.get()) {
                  if (!$('#id_frm_training_card #campaign_code').length) {
                    var inp = $('<input>', {name: 'campaign_code', id: 'campaign_code', type: 'hidden', value: $('body.training_card.v2 #campaign_code').val()});
                    $('#id_frm_training_card').append(inp);
                  }
                  trainingCard.post('#id_frm_training_card');
                  //delete input, in case something went wrong
                  $('#id_frm_training_card #campaign_code').remove();
                } else {
                  var url = 'index.php?func=training_card&campaign_code=' + $('body.training_card.v2 #campaign_code').val(); //todo! easyfit has 2 campaign code fields, one is hidden. should trigger only the :visible field
                  //location
                  //url += '&rr_location=' + $('#select_location .list-group-item.active').data('value');
                  window.location = url;
                }
              }
            });

            $('body.training_card.v2 #campaign_code').on('keydown', function(e){
              if (e.keyCode == 13) {
                $('#btn_tc_campaign_code').click();
              }
            });

            if($('#campaign_code_in_use').length){
              $('body.training_card.v2 #campaign_code').closest('.row').hide();
            }
          }

          //remove the options header in summary if there are none options

          if(!$('section[data-name="tc_select_options"]').length) {
            $('#tc_summary li[data-name="tc_select_options"]').remove();
          }

          //overridable function
          trainingCard.summary.fetchReady();

        });

      }
      catch (e){
        console.log('Error in trainingCard.summary.show: '+ e.message);
      }

    };

    this.fetchReady = function(){
      //overridable function
    };
  };

  /*trainingCard.confirm*/
  this.confirm = function(status) {

    if($('#user_input_required').length){
      if(trainingCard.userConfirmation.shown){
        if(!trainingCard.userConfirmation.handled){
          //user input filled in
          trainingCard.userConfirmation.confirm(status);
          return;
        }
      }
      else {
        //show user confirmations (modal lightbox)
        trainingCard.userConfirmation.show();
        return;

      }
    }

  };

  /*trainingCard.userConfirmation*/

  this.userConfirmation = new function () {

    this.shown = false;
    this.handled = false;

    /*trainingCard.userConfirmation.confirm*/
    this.confirm = function(status) {

      if(DEBUG) {
        console.log('trainingCard.userConfirmation.confirm');
      }

      try {

        if (status) {
          //ok pressed

          //check required fields

          var err='';

          if($('#start_date').val()){

            //validate date

            var inp_date = $('#start_date').val();

            if(DATEFMT == 'd.m.Y'){
              var tmp = inp_date.split('.');
              var day = tmp[0];
              var month = tmp[1];
              var year = tmp[2];
              d = new Date(year, month, day, 23, 59, 59);
            }
            else {
              var tmp = inp_date.split('-');
              var day = tmp[2];
              var month = tmp[1];
              var year = tmp[0];
              d = new Date(year, month, day, 23, 59, 59);
            }

            if(d < Date.now() || isNaN(d)){
              err += 'Virhe kentässä: Valitse aloituspvm';
            }
            else {
              $('#id_date_saved').val($('#start_date').val());
            }
          }

          //favorite location
          if($('#id_select_location').length) {
            if ($('#id_select_location').val()) {
              $('#id_frm_training_card #id_favorite_location').val($('#id_select_location').val());
            }
            else {
              if(err != ''){
                err += '<br />';
              }
              err += 'Virhe kentässä: Valitse sijainti';
            }
          }

          //confirm save card no
          if($('#save_card_no').length) {
            if($('#save_card_no').val()){
              $('#id_frm_training_card #id_save_card_no').val($('#save_card_no').val());
            }
            else{
              if (err != '') {
                err += '<br />';
              }
              err += 'Ole hyvä valitse jos sinulla on tallessa vanha jäsenkorttisi.';
            }
          }

          if(err){
            this.show(err);
          }
          else {
            //continue
            this.continue();
          }
        }
        else {
          //cancel pressed

          //reset flag
          trainingCard.userConfirmation.shown = false;
        }

      }
      catch (e){
        console.log('Error in trainingCard.userConfirmation.confirm: '+ e.message);
      }

    }

    /*trainingCard.userConfirmation.show*/
    this.show = function (errorMsg) {

      if(DEBUG) {
        console.log('trainingCard.userConfirmation.show');
      }

      try {

        //check if there is any user input required.

        var userInputRequired = false;

        var productCode = trainingCard.product.get();

        var selectedProductType = $(".product_card[data-product='" + productCode + "']").data('product-type');

        if ($("#userConfirmation ." + selectedProductType).length && $("#userConfirmation ." + selectedProductType).html().trim() != '') {
          userInputRequired = true;
        }

        //allow overriding the ask rr location dialog, set custom css visibility: hidden
        if ($("#userConfirmation .general #select_location").length) {
          if ($("#userConfirmation .general #select_location").css('visibility') == 'hidden') {
            $("#userConfirmation .general #select_location").remove();
          }
        }

        if ($("#userConfirmation .general").length && $("#userConfirmation .general").html().trim() != '') {
          userInputRequired = true;
        }

        if(!userInputRequired){
          //exit function
          this.continue();
          return;
        }

        //reset flag
        trainingCard.userConfirmation.shown = true;

        /* modal lightbox */

        var html = {
          title: 'Valitse seuraavat tiedot',
          body: $("#userConfirmation").html(),
          buttons: {accept: 'Jatka', reject: 'Takaisin'}
        };

        showConfirmation(trainingCard.confirm, html);

        //set start date max date
        if($('#start_date_max_days_ahead').val() && $('#start_date').length){
          $('.start_date.datepicker')
            .datepicker('setEndDate', '+'+$('#start_date_max_days_ahead').val()+'d')
            .datepicker('update');
        }

        if(errorMsg){

          var errorElement = $('#dialog-confirmation #userConfirmationErr'); //cloned element

          $(errorElement).html(errorMsg);
          $(errorElement).show();
        }
      }
      catch (e){
        console.log('Error in trainingCard.userConfirmation.show: '+ e.message);
      }

    }

    /*trainingCard.userConfirmation.continue*/
    this.continue = function (errorMsg) {

      if(DEBUG) {
        console.log('trainingCard.userConfirmation.continue');
      }

      this.handled = true;

      var productCode = trainingCard.product.get();

      //trainingCard.product.next(productCode);

      trainingCard.summary.show();

      return;
    }
  }

};