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

$(document).ready(function () {

  $('[data-toggle="tooltip"]').tooltip();

  progressbar.set('tc_select_product');

  /*Events*/

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

    try {

      if ($(this).prop('name') == 'web_groups[]') {
        $(this).change(function () {
          trainingCard.filter.setLinkedContracts();
          trainingCard.filter.viewHandler();
          trainingCard.filter.execute(true);
        });
      }
      else {
        $(this).change(function () {
          if ($(this).prop('name') == 'personal_trainers[]') {
            if($(this).val()) {
              if($('#personal_trainers_show_all').length){
                $('#personal_trainers_show_all').prop('checked', false);
                $('#personal_trainers_show_all').closest('label').removeClass('active');
              }
            }
            else {
              //show all selected
              $('input[name="personal_trainers[]"]').each(function(){
                if($(this).val()){
                  $(this).prop('checked', false);
                  $(this).closest('label').removeClass('active');
                }
              });
            }
          }
          trainingCard.filter.viewHandler();
          trainingCard.filter.execute(true);
          /*trainingCard.filter.scrollHandler($(this)); JKU poistettu*/
        })
      }
    }
    catch (e){
      console.log('Error in document.ready filter events: '+ e.message);
    }
  });

  /*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);
    }

  });

  $("#tc_customer_details select").each(function (index) {

    try {

      if($(this).prop('name') == 'birthday[]'){
        $(this).val(trainingCard.input.get($(this).prop('name'), index));
      }

      /*Validate input values*/
      $(this).change(function () {
        trainingCard.input.set($(this));
      });
    }
    catch (e){
      console.log('Error in customerdetails validate input values: '+ e.message);
    }

  });

  //Tabs
  trainingCard.setOnClick("a[href=#tab_select_product]", function () {
    if (trainingCard.navigation.getTab() == '#tab_customer_details') {
      var prodCode = trainingCard.product.get();
      trainingCard.product.tabInit();
      if ($('#auto_select').length > 0) {
        trainingCard.product.set(prodCode);
        trainingCard.product.show();
      }
      progressbar.set('tc_select_product');
    }
    else {
      trainingCard.product.tabInit();
    }
  });

  trainingCard.setOnClick("a[href=#tab_membership]", function () {
    trainingCard.membership.tabInit();
    //trainingCard.membership.show();
  });

  trainingCard.setOnClick("a[href=#tab_customer_details]", function () {
    //Set product
    if (trainingCard.product.get()) {
      trainingCard.product.view(trainingCard.product.get(), false);
    }

    //Set membership product
    if (trainingCard.membership.get()) {
      trainingCard.membership.view(trainingCard.membership.get(), false);
    }

    trainingCard.customerDetails.show();
  });

  //Click current tab
  $("a[href="+trainingCard.navigation.getTab()+"]").click();

  trainingCard.show();

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

  if($('#slider_exists').length > 0){
    trainingCard.slider.init();
  }

  //remove (if any) filter background if site is in mobile
  if(site.isMobile()) {
    //$("#tc_filter").css("background-image", "none");
  }

  progressbar.setOnClick('tc_select_product', function(){
    $("a[href=#tab_select_product]").click();
  });

  if($('#btn_tc_campaign_code').length){
    $('#btn_tc_campaign_code').on('click', function(){
      if($('body.training_card #campaign_code').val()) {
        var url = 'index.php?func=training_card&campaign_code=' + $('body.training_card #campaign_code').val();
        window.location = url;
      }
    });

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

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

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

  ResizeHandler();

});

function ResizeHandler() {

  /*If width has changed*/
  if (windowWidth != $(window).width()) {
    if(site.isMobile()) {
      if($('#slider_exists').length > 0) {
        if ($(window).width() < 530) {
          trainingCard.slider.resize('.slider-horizontal', true);
        }
      }
    }
  }


  if($('#slider_exists').length > 0) {

    /*
    //resize personal trainer filter even if window size has not changed..
    trainingCard.slider.resize('.slider-personal_trainers', true);

    if($('.slider-tick-label:visible').first().width() == '0'){
      //slider lables are overlapping
      trainingCard.slider.resize('.slider-horizontal', false);
    }*/

    trainingCard.slider.checkOverlappingLabels();

  }

  SaveWindowResolution();
}

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

var trainingCard = new function () {

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

    /*trainingCard.customerDetails.previous*/
    this.previous = function() {
      /* go back from customer details*/
      var productType = $("div[data-product='" + trainingCard.product.get() + "']").data('product-type');

      if ($("#tab_membership").length && productType == 'contract_product') {
        $("a[href=#tab_membership]").click();
      } else {
        $("a[href=#tab_select_product]").click();
      }

      if($('#auto_select').length > 0){
        trainingCard.filter.viewHandler();
        trainingCard.filter.execute(true);
      }

    };

    /*trainingCard.customerDetails.disable*/
    this.disable = function () {
      trainingCard.setDisable("a[href=#tab_customer_details]");
    };

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

      executeFunction = function () {
        trainingCard.customerDetails.show();
      }

      trainingCard.setEnable("a[href=#tab_customer_details]", executeFunction);
    };

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

      try {

        progressbar.set('tc_customer_details');

        progressbar.setOnClick('tc_select_product', function (){
          trainingCard.customerDetails.previous();
        });

        $("#mobile_back_to_p_list").addClass('hidden_important');

        //Set navigation buttons
        trainingCard.navigation.setBack(function () {
          trainingCard.customerDetails.previous();
        });

        trainingCard.navigation.setContinue(function () {
          trainingCard.post();
        });

        trainingCard.navigation.setTab("#tab_customer_details");

        this.viewHandler();

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

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

      //Navigation
      $("#tc_navigation").show();
      trainingCard.navigation.showNext();

      //show back button
      trainingCard.navigation.showBack();
    };

    /*trainingCard.customerDetails.reset*/
    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);
        }

      });

    };

  };

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

    var previewProductCode;

    /*trainingCard.membership.confirm (modal lightbox VIEW callback) */
    this.confirm = function (status) {

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

      if (status) {

        var productCode = trainingCard.membership.get();

        trainingCard.membership.set(productCode);

        //if tabs then show, else post.
        if ($("#tab_customer_details").length) {
          trainingCard.membership.show();
        } else {
          trainingCard.post();
        }

      }else{
        //Reset product code

        trainingCard.membership.tabInit();

      }

      return false;
    };

    /*trainingCard.membership.disable*/
    this.disable = function () {
      trainingCard.setDisable("a[href=#tab_membership]");
    };

    /*trainingCard.membership.enable*/
    this.enable = function () {
      executeFunction = function () {
        trainingCard.membership.tabInit();
      };

      trainingCard.setEnable("a[href=#tab_membership]", executeFunction);
    };

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

      this.view(this.get(), false);

      trainingCard.membership.previewProductCode=null;

      $("#mobile_back_to_p_list").addClass('hidden_important');

      if (this.get()) {
        trainingCard.customerDetails.enable();
        $("a[href=#tab_customer_details]").click();

      }else {

        //Set navigation buttons
        trainingCard.navigation.setBack(function () {
          $("a[href=#tab_select_product]").click();
        });

        trainingCard.customerDetails.disable();

        trainingCard.navigation.setTab("#tab_membership");

        this.viewHandler();

        trainingCard.show();
      }
    };

    /*trainingCard.membership.beforeSelect*/
    this.beforeSelect = function  (productCode) {
      if (DEBUG) {
        console.log('trainingCard.membership.beforeSelect');
      }

      trainingCard.membership.previewProductCode = productCode;
      this.checkExpireDate(productCode);
    }

    /*trainingCard.membership.select*/
    this.select = function  (productCode) {
      if(DEBUG) {
        console.log('trainingCard.membership.select');
      }

      trainingCard.membership.set(productCode);
      trainingCard.membership.previewProductCode = null;

      if (site.isMobile()) {
        this.view(productCode, true);
      }else {
        this.next(productCode);
      }

    };

    /*trainingCard.membership.doExpireDateCheck*/
    this.checkExpireDate = function (productCode) {

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

      //if membership end_date < contract_product end_date, show confirm.
      //But only if contract product is not continuous

      var is_continuous;
      var contract_product_expire_date;
      var ms_expire_date;

      if (trainingCard.product.get()) {
        contract_product_expire_date = trainingCard.product.getData('expire_date');
      }
      else {
        //buy only membership
        if($('#id_exp_date')){ //customer current contract expire date
          contract_product_expire_date = $('#id_exp_date').val();
        }
      }

      if (contract_product_expire_date) {

        //get membership product expire date

        ms_expire_date = this.getData('expire_date', productCode);

        if (ms_expire_date) {

          //parse dates
          var d1 = parseDate(contract_product_expire_date); //tämä antaa jostain syystä 31.01.2101 jos continuous. (chromessa)
          var d2 = parseDate(ms_expire_date);

          //is continuous (2100-12-31)
          is_continuous = contract_product_expire_date.indexOf('2100') !== -1;

          if (!is_continuous) {

            //compare end dates

            if (d1 && d2 && d2 < d1) {

              // modal confirm lightbox

              var html = {
                title: 'Huom!',
                body: 'Jäsenyytesi ei kata kortin voimassaoloaikaa',
                buttons: {accept: 'Jatka', reject: 'Takaisin'}
              };

              showConfirmation(trainingCard.confirm, html);

              return false;
            }
          }
        }
      }

      var selectedProductType = trainingCard.product.selectedProductType();

      if(selectedProductType == 'membership_product'){
        //buy only membership
        trainingCard.product.set(productCode);
      }

      this.select(productCode);

    };

    /*trainingCard.membership.continue*/ //modal confirm Too Short callback
    this.continue = function (status) {

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

      if(!trainingCard.product.get()){
        //buy only membership

        if(status){
          var tmpCode = trainingCard.membership.previewProductCode;
          trainingCard.membership.previewProductCode = null;
          trainingCard.product.select(tmpCode);
        }

        return false;
      }

      if(status){
        trainingCard.membership.select(trainingCard.membership.previewProductCode);
      }
      else {
        //Reset product code

        trainingCard.membership.tabInit();
        return false;
      }
    }

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

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

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

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

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

        //Disable possible other tabs
        trainingCard.customerDetails.disable();

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

    /*trainingCard.membership.next*/
    this.next = function (productCode) {

      this.set(productCode);

      //if tabs then show, else post.
      if ($("#tab_customer_details").length) {
        this.show();
      }else{
        trainingCard.post();
      }

    };

    /*trainingCard.membership.tabInit*/
    this.tabInit = function () {
      if(DEBUG) {
        console.log('trainingCard.membership.tabInit');
      }
      hideUserNotification();

      trainingCard.navigation.setTab("#tab_membership");

      //set selected product code to form
      var productCode = trainingCard.product.get();
      if(productCode) {
        trainingCard.product.set(productCode);
      }

      //Remove selected product
      trainingCard.membership.set();
      trainingCard.membership.previewProductCode=null;

      //Execute product select with empty product code
      //trainingCard.membership.view('', false);

      trainingCard.membership.show();
    };

    /*trainingCard.membership.view*/
    this.view = function (productCode, modalSummary) {
      if(DEBUG) {
        console.log('trainingCard.membership.view');
      }
      this.set(productCode);

      trainingCard.summary.show(trainingCard.membership, modalSummary);
    };

    /*trainingCard.membership.viewHandler*/
    this.viewHandler = function () {
      if(DEBUG) {
        console.log('trainingCard.membership.viewHandler');
      }
      //Navigation
      $("#tc_navigation").show();
      trainingCard.navigation.hideNext();

    };

    /*trainingCard.membership.getData*/
    this.getData = function(attribute, productCode) {
      if(!productCode) {
        productCode = trainingCard.membership.get();
      }
      var product_row;
      if(productCode) {
        //get contract product end date
        product_row = $('.tc_product_list [data-product="' + productCode + '"]');
        if ($(product_row)) {
          return $(product_row).data(attribute);
        }
      }
      return false;
    };

  };

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

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

    this.values = {
      'productTypes': {'dataName': 'product-type', 'values': []},
      'commitMonths': {'dataName': 'commit-month', 'values': []},
      'frequencies': {'dataName': 'frequency', 'values': []},
      'contracts': {'dataName': 'contract', 'values': []},
      'sc_types': {'dataName': 'sc_type', 'values': []},
      'products': {'dataName': 'product', 'values': []},
      'personalTrainers': {'dataName': 'personal_trainer', 'values': []},
      'webGroups': {'dataName': 'web-group', 'values': []},
    };

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

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

      try {

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

        $("#no_results").hide();

        //reset price preview
        $('.pricePreview').html('');
        $('.pricePreview').hide();

        //Show all rows
        $(".product_row").show();

        var autoSelectProductCode;

        //Loop products
        $(".product_row").each(function () {

          $(this).show();

          for (var filter in trainingCard.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();
              break;
            }
          }

          if ($(this).is(":visible")) {
            if (!autoSelectProductCode) {
              autoSelectProductCode = $(this).data("product");
            }
          }
        });

        var numOfVisibleRows = $('.product_row').filter(function () {
          return $(this).css('display') !== 'none';
        }).length;

        if (numOfVisibleRows == 0) {
          $("#no_results").show();
        }

        var selectedProductType = trainingCard.product.selectedProductType();

        if ($('#auto_select').length > 0) {
          //auto select first product

          if (numOfVisibleRows > 0 && selectedProductType == 'contract_product') {

            if(autoSelectProductCode){
              trainingCard.product.preview(autoSelectProductCode);
            }

            if (numOfVisibleRows == 1) {
              //hide product list
              $('.product_row').hide();
            }
            else {
              //show product list
              $('.product_row').show();
            }
          }
          else {

            if(numOfVisibleRows > 0){
              trainingCard.navigation.hideNext();
            }

            //hide summary
            summary.hide();
            if(DEBUG) {
              //console.log('summary hidden: numOfVisibleRows: ' + numOfVisibleRows + ' selectedProductType: ' + selectedProductType);
            }
          }

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

    };

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

      try {

        trainingCard.filter.values.productTypes.values = [];
        trainingCard.filter.values.commitMonths.values = [];
        trainingCard.filter.values.frequencies.values = [];
        trainingCard.filter.values.contracts.values = [];
        trainingCard.filter.values.sc_types.values = [];
        trainingCard.filter.values.products.values = [];
        trainingCard.filter.values.webGroups.values = [];

        trainingCard.option.values.personalTrainers.values = [];

        //Read filter values

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

        var selectedProductType = trainingCard.product.selectedProductType();

        if (selectedProductType == 'contract_product') {

          $('input[name="commit_months[]"]').each(function () {
            if ($(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());
            }
          }

          //read options
          if ($('input[name="personal_trainers[]"]').length) {
            $('input[name="personal_trainers[]"]').each(function () {
              if ($(this).prop('checked')) {
                if($(this).val()) {
                  trainingCard.option.values.personalTrainers.values.push($(this).val());
                }
              }
            });
          }

        }

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

        $('input[name="products[]"]').each(function () {
          if ($(this).prop('checked')) {
            trainingCard.filter.values.products.values.push($(this).val());
          }
        });
      }
      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 webGroups = $('input[name="web_groups[]"]').length;
          if($('select[name="web_groups[]"]').length > 0){
            webGroups = $('select[name="web_groups[]"] option').length;
          }
          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
            $(".product_row").each(function () {
              if ($(this).data('web-group') == webGroup) {
                if (linkedContracts.indexOf($(this).data('contract')) == -1) {
                  linkedContracts.push($(this).data('contract'));
                }
              }
            });

          });

          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);
            */
          }

          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);
            var itemSelected = false;

            $.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 ($('#slider_exists').length > 0 && $('.slider').length > 0) {
            //re-create contracts slider
            $('.slider-contracts').remove();
            trainingCard.slider.create('contracts');

            if(site.isMobile()) {
              if ($(window).width() < 530) {
                trainingCard.slider.resize('.slider-contracts', false);
              }
            }

          }
          else {
            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 {
              $('.sp_sub_header_contracts').show();
            }
          }
          if ($('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.filter.viewHandler*/
    this.viewHandler = function() {
      if(DEBUG) {
        console.log('trainingCard.filter.viewHandler');
      }

      try {

        //show filters according to product type
        if ($('[name="product_types[]"]').length > 0) {

          $(".product_type_filter").hide();

          var selectedProductType = trainingCard.product.selectedProductType();

          if (selectedProductType) {
            if ($("#" + selectedProductType + "_filter").length) {
              $("#" + selectedProductType + "_filter").show();
            }
          }

          if (selectedProductType == 'membership_product') {
            $("#tc_sp_membership_info").show();
          } else {
            $("#tc_sp_membership_info").hide();
          }
        }
      }
      catch (e){
        console.log('Error in trainingCard.filter.viewHandler: '+ e.message);
      }

    };

    /*trainingCard.filter.hideRow*/
    this.hideRow = function (value, filterValues) {
      if (filterValues.length > 0) {
        if (filterValues[0] == '') {
          return false;
        }
        if (!InArray(value, filterValues)) {
          return true;
        }
      }
      return false;
    };

    /*trainingCard.filter.scrollHandler*/
    this.scrollHandler = function (caller) {
      if(DEBUG) {
        console.log('trainingCard.filter.scrollHandler');
      }
      site.scrollTo('#tc_filter');
    };

  };

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

    /*trainingCard.product.confirm (modal lightbox callback) */
    this.confirm = function (status) {

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

      if (status) {

        var productCode = trainingCard.product.get();

        trainingCard.product.set(productCode);

        //if tabs then show, else post.
        if ($("#id_frm_training_card .nav-tabs").length) {
          trainingCard.product.show();
        } else {
          trainingCard.post();
        }

      }else{

        //Reset product code
        trainingCard.product.set();
        trainingCard.membership.set();

        /*Set to product selected view*/
        trainingCard.product.viewHandler();
      }

      return false;
    };

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

      this.set(productCode);

      //if tabs then show, else post.
      if ($("#id_frm_training_card .nav-tabs").length) {
        this.show();
      }else{
        trainingCard.post();
      }

    };

    /*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('');

        //Disable possible other tabs
        trainingCard.membership.disable();
        trainingCard.customerDetails.disable();

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

    /*trainingCard.product.select*/
    this.select = function (productCode) {
      if(DEBUG) {
        console.log('trainingCard.product.select');
      }

      try {

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

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

          //set product code

          this.set(productCode);

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

        }
        else {

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

          if (site.isMobile() && (productType != 'contract_product' || $("#tab_membership").length == 0)) {
            this.view(productCode, true);
          }
          else {
            this.next(productCode);
          }
        }

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

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

      try {

        if (this.get()) {

          $("#no_results").hide();

          //Set navigation buttons
          trainingCard.navigation.setBack(function () {
            trainingCard.product.productList();
          });

          //Where to go

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

          if ($("#tab_membership").length && productType == 'contract_product') {
            //Free customer details
            trainingCard.membership.enable();

            $("a[href=#tab_membership]").click();
          }
          else {

            if ($("#tab_customer_details").length) {

              this.view(this.get(), false);

              //Free customer details
              trainingCard.customerDetails.enable();

              $("a[href=#tab_customer_details]").click();

              if (site.isMobile) {
                site.scrollTo('body');
              }

            }
            else {
              trainingCard.post();
            }

          }

        } else {

          this.productList();
          trainingCard.show();
          trainingCard.customerDetails.disable();
          trainingCard.navigation.setTab("#tab_select_product");
        }

        if (site.isMobile()) {
          summary.hide();
        }
      }
      catch (e){
        console.log('Error in trainingCard.product.show: '+ e.message);
      }
    };

    /*trainingCard.product.preview*/
    this.preview = function (productCode) {
      if(DEBUG) {
        console.log('trainingCard.product.preview');
      }
      trainingCard.product.set(productCode);
      trainingCard.summary.show(trainingCard.product, false);

      if($('#auto_select').length > 0) {
        //Navigation
        $("#tc_navigation").show();
        trainingCard.navigation.showNext();
        trainingCard.navigation.hideBack();

        trainingCard.navigation.setContinue(function () {
          trainingCard.product.select(productCode);
        });
      }
    }

    /*trainingCard.product.tabInit*/
    this.tabInit = function () {
      if(DEBUG) {
        console.log('trainingCard.product.tabInit');
      }
      hideUserNotification();

      trainingCard.navigation.setTab("#tab_select_product");

      //Remove selected product
      trainingCard.product.set('');
      trainingCard.membership.set('');

      //Execute product select with empty product code
      trainingCard.product.view('', false);

      trainingCard.product.viewHandler();

    };

    /*trainingCard.product.view*/
    this.view = function (productCode, modalSummary) {
      if(DEBUG) {
        console.log('trainingCard.product.view');
      }

      try {

        this.set(productCode);

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

        if (trainingCard.navigation.getTab() == '#tab_customer_details' && $("#tab_membership").length && productType == 'contract_product') {
          //no need to create summary if we are on the customerdetails tab, and have selected a contract product, membership.view will do that
        }
        else {
          trainingCard.summary.show(trainingCard.product, modalSummary);
        }

        progressbar.set('tc_select_product');
      }
      catch (e){
        console.log('Error in trainingCard.product.view: '+ e.message);
      }

    };

    /*trainingCard.product.productList*/
    this.productList = function () {
      if(DEBUG) {
        console.log('trainingCard.product.productList');
      }
      //Change header
      $("#tc_header_select_product").html("");

      //Remove saved product code from cookie
      this.set('');
      trainingCard.membership.set('');

      //Run filter with input values
      //trainingCard.filter.execute(true);

      //Change visibilities
      this.viewHandler();

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

      trainingCard.customerDetails.disable();
    };

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

      if (this.get()) {

        //Navigation
        $("#tc_navigation").show();
        //Mobile back to product list
        $("#mobile_back_to_p_list").removeClass('hidden_important');

      }else{

        if($('#auto_select').length > 0){
          trainingCard.filter.viewHandler();
          trainingCard.filter.execute(true);
        }
        else {
          //Navigation
          $("#tc_navigation").hide();

          //Mobile back to product list
          $("#mobile_back_to_p_list").addClass('hidden_important');
        }

      }
    };

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

      try {

        if ($('input[name="product_types[]"]').length > 0) {
          //there are several product types, check which is selected
          return $('input[name="product_types[]"]:checked').val();
        }
        else {
          if ($('#contract_product_filter input').length > 0) {
            return 'contract_product';
          }
          else if ($('#single_card_filter input').length > 0) {
            return 'single_card';
          }
          else {
            //no filter
            if(trainingCard.product.get()){
              return trainingCard.product.getData('product-type');
            }
            return 'membership_product';
          }
        }
      }
      catch (e){
        console.log('Error in trainingCard.product.selectedProductType: '+ e.message);
      }

    };

    /*trainingCard.product.getData*/
    this.getData = function(attribute, productCode) {
      if(!productCode) {
        productCode = trainingCard.product.get();
      }
      var product_row;
      if(productCode) {
        //get contract product end date
        product_row = $('.tc_product_list .product_row[data-product="' + productCode + '"]');
        if ($(product_row)) {
          return $(product_row).data(attribute);
        }
      }
      return false;
    };

  };

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

    /*trainingCard.summary.show*/
    this.show = function (caller, modalSummary) {
      if(DEBUG) {
        console.log('trainingCard.summary.show');
      }

      try {

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

        var membershipProduct = trainingCard.membership.get();

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

        if (membershipProduct) {
          url = url + '&products[membership_product]=' + membershipProduct;
        }

        //options
        if(productCode) {
          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
        url += '&save_card_no=' + $('#id_save_card_no').val();

        //get product details

        $.getJSON(url, function (html) {

          if (productCode && !site.isMobile()) {
            //Show summary
            summary.maximize();
          }
          else {
            //Hide summary
            summary.hide();
            if(DEBUG) {
              //console.log('summary hidden: productCode: ' + productCode + ' url: ' + url);
            }
          }

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

          //Change header
          $("#tc_header_select_product").html('Olet valinnut');

          //Set to product selected view
          //caller.viewHandler();

          //Show training card content
          trainingCard.show();

          if (site.isMobile) {
            //site.scrollTo('body');

            if (modalSummary) {

              // modal lightbox

              var html = {
                title: 'Olet valitsemassa',
                body: $("#base_summary_content").html(),
                buttons: {accept: 'Jatka', reject: 'Takaisin'}
              };

              showConfirmation(trainingCard.confirm, html);
            }

          }

          //reset price preview
          $('.pricePreview').html('');
          $('.pricePreview').hide();


          if (site.isMobile && productCode) {
            //show price preview

            var priceElement;

            //get price from summary
            priceElement = $('#base_summary').find('#tc_summary').find('.su_price').find('td');

            if (!$(priceElement).length) {
              //get total price instead
              priceElement = $('#base_summary').find('#tc_summary').find('.total');
            }

            if ($(priceElement).length) {
              var price = $(priceElement).html();

              if (price != '') {
                $('.pricePreview').html('<span class="badge">' + price + '</span>');
                $('.pricePreview').show();
              }
            }
          }


        });

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

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

    this.tab = '#tab_select_product';

    /*trainingCard.navigation.setBack*/
    this.setBack = function (setFunction) {
      trainingCard.setOnClick("#btn_tc_navigation_back", setFunction);
    };

    this.setContinue = function (setFunction) {
      trainingCard.setOnClick("#btn_tc_navigation_continue", setFunction);
    };

    this.setTab = function (tab) {
      this.tab = tab;
      Cookie.set ('tc_current_tab', tab);
    };

    this.getTab = function () {
      if (Cookie.get ('tc_current_tab')) {
        this.tab = Cookie.get('tc_current_tab');
      }
      return this.tab;
    };

    /*trainingCard.navigation.hideNext*/
    this.hideNext = function () {
      $("#btn_tc_navigation_continue").hide();
    };

    /*trainingCard.navigation.showNext*/
    this.showNext = function () {
      $("#btn_tc_navigation_continue").show();
    };

    /*trainingCard.navigation.showBack*/
    this.showBack = function () {
      $("#btn_tc_navigation_back").show();
    };

    /*trainingCard.navigation.hideBack*/
    this.hideBack = function () {
      $("#btn_tc_navigation_back").hide();
    };
  };

  /*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) {
      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':
            str = this.getInteger(str);

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

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

        } else {

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

            case 'social_sec_no':
			
			  //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('');
              } 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('');
                }
                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');
          if(jQInput.prop('name') == 'birthday[]'){
            if(strVal){
              Cookie.set('tc_input_' + jQInput.prop('name'), strVal);
            }
          }
          else {
            Cookie.set('tc_input_' + jQInput.prop('name'), jQInput.val());
          }
        } else {
          jQInput.addClass('invalid');
        }

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

    };

    this.showErrors = function () {

      var errorMsg = '';

      $("input").each(function (){
        $(this).removeClass('invalid');
      });

      $("select").each(function (){
        $(this).removeClass('invalid');
      });

      $("input:invalid").each(function (){
        errorMsg = errorMsg + trainingCard.input.getErrorMessage($(this));
        $(this).addClass('invalid');
      });

      $("select:invalid").each(function (){
        errorMsg = errorMsg + trainingCard.input.getErrorMessage($(this));
        $(this).addClass('invalid');
      });

      if (errorMsg) {
        showUserNotification ('danger', errorMsg);
        return true;
      }else{
        hideUserNotification();
        return false;
      }
    };
  };

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

    this.getMultiplyValue = function () {
      return 1; //100 JKU HACK to get smooth scrolling
    }

    /*trainingCard.slider.init*/
    this.init = function () {

      //hide all filter buttons :)

      $('#tc_filter .btn-group').hide();

      var name = '';

      //loop through filters

      $('#tc_filter .btn-group').each(function(){

        //get radio element name

        name = $(this).find('.filter_input').first().attr('name');
        name = name.replace('[]', '');

        if($('#slider_' + name).length > 0){
          //slider element exists, create slider attributes
          trainingCard.slider.create(name);
        }

      });

    }

    /*trainingCard.slider.create*/
    this.create = function (name) {
      if(DEBUG) {
        console.log('trainingCard.slider.create');
      }

      try {

        //create the slider
        var slider = new Slider('#slider_' + name, {
          min: 0,
          max: trainingCard.slider.getMultiplyValue() * ($('input[name="' + name + '[]"]').length - 1),
          ticks: this.getSteps(name),
          ticks_labels: this.getTexts(name),
          //ticks_snap_bounds: 30, //not possible?
          value: this.getInitValue(name),
          tooltip: trainingCard.slider.getTooltipVisibility(name),
          tooltip_position: 'bottom',
          //formatter: function (value) {
          //return trainingCard.slider.getTooltip(name, value);
          //}
        });

        $('#slider_' + name).prev().addClass('slider-' + name);

        /*$('#slider_' + name).on("change", function (slideEvt) {
          console.log(slideEvt);
          var newValue = slideEvt.value.newValue;
          console.log('slider clicked! oldvalue:: ' + $('#slider_' + name).val() + ' newvalue:: ' + newValue);
          trainingCard.slider.onChangeEvent(name, newValue);
        });*/

        if(site.isMobile()){
          $('.slider-' + name).on("mouseup touchend", function(slideEvt){

            // mobile devices release event. On slider area

            //get current slider (input) value

            var newValue = $('#slider_' + name).val();

            if(DEBUG) {
              console.log('slider drag stopped! new value:: ' + newValue);
            }

            trainingCard.slider.onChangeEvent(name, newValue);

          });
        }
        else {
          $('.' + name + '_area').on("mouseup touchend", function(slideEvt){
            // desktop release event. On whole surrounding area.

            //get current slider (input) value

            var newValue = $('#slider_' + name).val();

            if(DEBUG) {
              console.log('slider drag stopped! new value:: ' + newValue);
            }

            trainingCard.slider.onChangeEvent(name, newValue);

          });
        }

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

    }

    /*trainingCard.slider.getTexts*/
    this.getTexts = function (name) {
      var filterTexts = new Array();

      $('input[name="'+ name +'[]"]').each(function () {
        if(!$(this).prop('disabled')) {
          filterTexts.push($(this).next().html());
        }
      });

      //console.log(filterTexts);

      return filterTexts;
    }

    /*trainingCard.slider.getSteps*/
    this.getSteps = function (name) {

      var filterSteps = new Array();
      var counter = 0;

      $('input[name="'+ name +'[]"]').each(function () {
        if(!$(this).prop('disabled')) {
          filterSteps.push(trainingCard.slider.getMultiplyValue() * counter);
          counter++;
        }
      });

      //console.log(filterSteps);

      return filterSteps;
    }

    /*trainingCard.slider.getTooltip*/
    this.getTooltip = function (name, value) {

      var counter = 0;
      var text = '';

      if (value > 0) {
        value = value / trainingCard.slider.getMultiplyValue();
      }

      $('input[name="'+ name +'[]"]').each(function () {
        if(!$(this).prop('disabled')) {
          if (counter == value) {
            if($(this).parent().data('original-title')){
              text = $(this).parent().data('original-title');
            }
            else {
              text = $(this).next().html();
            }
          }
          counter++;
        }
      });
      return text;
    }

    /*trainingCard.slider.getTooltipVisibility*/
    this.getTooltipVisibility = function (name) {

      //if(name=='personal_trainers')
      //return ''; //show tooltip

      return 'hide';
    }

    /*trainingCard.slider.getInitValue*/
    this.getInitValue = function (name) {
      var retVal=0;
      var index=0;
      var bRetVal = false;
      $('input[name="'+ name +'[]"]').each(function () {
        if(!$(this).prop('disabled')) {
          if ($(this).prop('checked') == true) {
            if(index > 0) {
              retVal = trainingCard.slider.getMultiplyValue() * index;
            }
            bRetVal = true;
            return retVal; //exit loop
          }
          index++;
        }
      });
      if(bRetVal) {
        return retVal;
      }
      else {
        return 0;
      }
    }

    /*trainingCard.slider.onChangeEvent*/
    this.onChangeEvent = function (name, value) {
      //click the appropriate filter button

      try {

        if (value > 0) {
          value = value / trainingCard.slider.getMultiplyValue();
        }

        if(DEBUG) {
          console.log('slider onchange event:: ' + value);
        }

        var counter = 0;

        $('input[name="' + name + '[]"]').each(function () {
          if (!$(this).prop('disabled')) {
            if (counter == value) {
              $(this).click();
              //for some reason, slider gets stuck onto mouse sometimes and is dragged whenever mouse is moved, set focus to some element instead
              //$('#btn_tc_navigation_continue').focus();
            }
            counter++;
          }
        });

        trainingCard.slider.checkOverlappingLabels();

        if(site.isMobile()) {
          if ($(window).width() < 530) {
            trainingCard.slider.resize('.slider-'+name, true);
          }
        }

        return;
      }
      catch (e){
        console.log('Error in trainingCard.slider.onChangeEvent: '+ e.message);
      }
    }

    /*trainingCard.slider.checkOverlappingLabels*/
    this.checkOverlappingLabels = function () {
      $('.slider-horizontal').each(function(){
        var parent = $(this);

        var firstLabel = $(this).find('.slider-tick-label:visible').first();

        if($(firstLabel).length){
          if($(firstLabel).width() == '0') {
            //re-create slider
            var input = $(this).next(':input');
            if($(input).length){
              var name = $(input).attr('id').substring($(input).attr('id').indexOf('_')+1);
              if(name){
                $(this).remove();
                trainingCard.slider.create(name);
                if(site.isMobile()) {
                  if ($(window).width() < 530) {
                    trainingCard.slider.resize('.slider-'+name, false);
                  }
                }
              }
            }
          }
        }

      });
    }

    /*trainingCard.slider.resize*/
    this.resize = function (element, resize_all) {

      try {

        if(DEBUG) {
          console.log('trainingCard.slider.resize:: ' + element);
        }

        var maxSize = $('#tc_filter').css('width');

        var sliderElement, sliderLabel, sliderTickPosition, labelWidth, labelFontSize;

        if(site.isMobile()){
          maxSize = maxSize.replace('px', '') - 70; //remove padding
          labelWidth = '87px'; // '100px'; //50
          labelFontSize = '12px';
        }
        else {
          maxSize = maxSize.replace('px', ''); //remove padding
          labelWidth = '100px';
          labelFontSize = '14px';
        }

        $(element).find('.slider-tick-label-container').each(function(){
          $(this).css('margin-left', '41.25px');
        });

        $(element).each(function (index) {

          sliderElement = $(this);

          //change slider size
          $(sliderElement).css('max-width', maxSize + 'px');

          //find labels
          $(sliderElement).find('.slider-tick-label').each(function (indexLabel) {

            sliderLabel = $(this);

            if (indexLabel > 0 || resize_all || site.isMobile()) {

              //find related tick position
              $(sliderElement).find('.round').each(function (indexPos) {

                if (indexLabel == indexPos) {

                  //re-position tick label according to tick position
                  sliderTickPosition = $(this);
                  var left = $(sliderTickPosition).css('left');
                  left = left.replace('%', '');
                  var prevLeft;

                    if(site.isMobile()) {
                      left = left.replace('px', '') - 45;
                    }
                    else {
                      left = left.replace('px', '') - 50;
                    }


                  if(left != prevLeft && (left > prevLeft || !prevLeft) && left && left.toString() != '0%') {

                    $(sliderLabel).css('left', left + 'px');
                    $(sliderLabel).css('position', 'absolute');
                    $(sliderLabel).css('white-space', 'normal');
                    $(sliderLabel).css('height', '50px');
                    $(sliderLabel).css('max-width', labelWidth);
                    $(sliderLabel).css('min-width', labelWidth);
                    $(sliderLabel).css('word-break', 'break-all');
                    $(sliderLabel).css('word-wrap', 'break-word');
                    $(sliderLabel).css('font-size', labelFontSize);

                  }

                  prevLeft = left;
                }

              });
            }
          })
        });

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

  /*trainingCard.hide*/
  this.hide = function () {
    $("#training_card").hide();
  };

  /*trainingCard.setOnClick*/
  this.setOnClick = function (selector, setFunction) {
    //Reset first, otherwise there are multiple calls
    $(selector).unbind("click");
    $(selector).click(setFunction);
  };

  /*trainingCard.setDisable*/
  this.setDisable = function (selector) {
    $(selector).addClass('disabled');
    $(selector).parent().addClass('disabled');
    trainingCard.setOnClick(selector, function (){return false;});
  };

  /*trainingCard.setEnable*/
  this.setEnable = function (selector, executeFunction) {
    $(selector).removeClass('disabled');
    $(selector).parent().removeClass('disabled');

    if (executeFunction) {
      trainingCard.setOnClick(selector, function () {
        executeFunction();
      });
    }
  };

  /*trainingCard.show*/
  this.show = function () {
    $("#training_card").show();
  };

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

    try {

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

      //JK 06.07.2016 Prevent double submits
      if (postMade) {
        return false;
      }

      postMade = true;

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

      //$('#id_frm_training_card')[0].checkValidity();

      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';
      }

      $.post(url, $("#id_frm_training_card").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);
    }
  };

  /*trainingCard.confirm (common modal lightbox callback)*/
  this.confirm = function(status){

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

    try {

      //determine selected product type, then use that callback function
      var selectedProductType = trainingCard.product.selectedProductType();

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

          if (site.isMobile() && (selectedProductType != 'contract_product' || $("#tab_membership").length == 0)) {

          }
          else {
            //show user confirmations (modal lightbox)
            trainingCard.userConfirmation.show();
            return;
          }
        }
      }

      if (selectedProductType == 'contract_product' && $("#tab_membership").length) {
        if(site.isMobile()) {
          if(!trainingCard.membership.previewProductCode){
            trainingCard.membership.confirm(status); //callback from modal 2 (view)
          }
          else {
            trainingCard.membership.continue(status); //callback from modal 1 (too short)
          }
        }
        else{
          trainingCard.membership.continue(status);
        }
      }
      else {
        if(selectedProductType == 'membership_product'){
          //buy only membership
          if(trainingCard.membership.previewProductCode){
            trainingCard.membership.continue(status); //callback from modal 1 (too short)
          }
          else {
            trainingCard.product.confirm(status); //callback from modal 2 (view)
          }
        }
        else {
          trainingCard.product.confirm(status);
        }

      }

      return false;

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

  };

  /*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 selectedProductType = trainingCard.product.selectedProductType();

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

        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();

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

      if (site.isMobile() && (productType != 'contract_product' || $("#tab_membership").length == 0)) {
        trainingCard.product.view(productCode, true);
      }
      else {
        trainingCard.product.next(productCode);
      }

      return;
    }
  }


};

function inArray(obj, a) {
  var i = a.length;
  while (i--) {
    if (a[i] === obj) {
      return true;
    }
  }
  return false;
}