(function() {
  Y.use('jquery-noconflict', function() {
    jQuery(function($) {
      $(document).ready(function() {
        //console.log("custom javascript ready!");

        /* ------------ Section ------------ */
        $("div.donation-level-container input:radio").each(function() {
          if ($(this).prop("checked")) {
            $(this).parents("div.donation-level-container").addClass("selected");
          }
        });

        /* ------------ Section ------------ */
        // var selected_amt;

        // on click of donation amount buttons
        // add selected class and change radio prop
        $('.donation-level-container').on('change', function() {
          $('.donation-level-container').removeClass('selected');

          $(this).addClass('selected');
          $(this).find('input[type="radio"]').prop('checked', true);

          // var donation_amt_text = $.trim($(this).find('.donation-level-label-container').text());
          //
          // selected_amt = $.trim((donation_amt_text).slice(1));
        });

        /* ------------ Section ------------ */
        var rememberLevel = readCookie('levelId');
        var otherAmt = readCookie('otherAmt');
        var coverFees = readCookie('coverFees');

        // move donor cover checkbox below donation amount
        $('#level_standard_row > .form-content').append($('#cc_fees_row'));
        $('#cc_fees_row').show();

        // add class to donor entered amount parent container
        $('.donation-level-user-entered').parent().addClass('other-amount');

        var deleteCookie = function(name) {
          document.cookie = name + '=;expires= Thu, 01 Jan 1970 00:00:01 GMT;';
        };

        var formatMoney = function(amount) {
          amountInCents = Number(amount);
          var i = parseInt(amount = Math.abs(+amount || 0).toFixed(2), 10) + '',
          j = (j = i.length) > 3 ? j % 3 : 0,
          formattedMoney = '$' + (j ? i.substr(0, j) + ',' : '') +
                           i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + ',') +
                           '.' + Math.abs(amount - i).toFixed(2).slice(2);

          formattedMoney = formattedMoney.replace('.00', '');

          return formattedMoney;
        }

        var populateBtn = function(activeAmt) {
          if ($('#cover_fees').is(':checked')) {
            var btnText = 'Donate ' + activeAmt;
          }
          else {
            var btnText = 'Donate';
          }

          if ($('#pstep_finish').length > 0) {
            $('#pstep_finish').text(btnText);
          }
        }

        var getAmt = function() {
          if ($('.other-amount input[type="radio"]').is(':checked')) {
            selectAmt = Number(delimitNumbers($('.donation-level-user-entered input').val()));

            document.cookie="levelId=other";
            document.cookie="otherAmt=" + selectAmt;
          } else {
            $("[id^=level_standardexpanded]").each(function() {
              if ($(this).is(':checked')) {
                var selectedLevelId = $(this).prop('id');
                selectAmt = Number(delimitNumbers($(this).parent().next().children('.donation-level-label-container').text()));
                document.cookie="levelId=" + selectedLevelId;
              }
            });
          }

          activeAmtAdd = Number(strRound(delimitNumbers(selectAmt)*.06248),2);
          activeAmtAdd = activeAmtAdd + .26;
          activeAmt = strRound(delimitNumbers(selectAmt + activeAmtAdd));
          activeAmtFormat = formatMoney(activeAmt);

          $('.cover_fees_total').html('for a total of <strong>' + activeAmtFormat + ' (Credit Card)</strong>');

          donateAmt = activeAmtFormat;

          console.log('donateAmt is ' + donateAmt);
        }

        function delimitNumbers(str) {
          return (str + '').replace(/[^\d.-]/g, '');
        }

        function removeNonNumbers(str) {
          return (str + '').replace(/[^0-9\.]+/g, '');
        }

        function strRound(str) {
          str = removeNonNumbers(str).split('.', 2);
          if (str[1]) {
            str[1] = str[1].substring(0,2);
          }
          str = str.join('.');
          return str;
        }

        function readCookie(name) {
          var nameEQ = name + '=';
          var ca = document.cookie.split(';');
          for(var i=0;i < ca.length;i++) {
            var c = ca[i];
            while (c.charAt(0)==' ') c = c.substring(1,c.length);
            if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
          }
          return null;
        }

        if(rememberLevel != undefined || rememberLevel != null) {
          $('#' + rememberLevel).prop('checked', true);
          $('.donation-level-user-entered input[type="text"]').val('');

          if (rememberLevel == 'other') {
            $('.other-amount input[type="radio"]').prop('checked', true);
            $('.donation-level-user-entered input[type="text"]').val(otherAmt);
          }
        }

        if (coverFees == 'true') {
          $('#cover_fees').prop('checked', true);

          getAmt();
          populateBtn(donateAmt);
        }

        $('#cover_fees, .donation-level-container').change(function(){
          if ($('#cover_fees').is(':checked')) {
            getAmt();
          }
          else {
            getAmt();
            deleteCookie('coverFees');
            deleteCookie('levelId');
            deleteCookie('otherAmt');
          }
          populateBtn(donateAmt);
        });

        $('#ProcessForm').submit(function() {
          if ($('#cover_fees').is(':checked')) {
            getAmt();

            $('.other-amount input[type="radio"]').prop('checked', true);
            $('.donation-level-user-entered input[type="text"]').val(donateAmt);
            document.cookie = 'coverFees=true';
            return true;
          }
          else {
            deleteCookie('coverFees');
            deleteCookie('levelId');
            deleteCookie('otherAmt');
            return true;
          }
        });

      });
    });
  });
})();