jQuery.cookie = function(name, value, options) {
  if (typeof value != 'undefined') { // name and value given, set cookie
    options = options || {};
    if (value === null) {
      value = '';
      options.expires = -1;
    }
    var expires = '';
    if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
      var date;
      if (typeof options.expires == 'number') {
        date = new Date();
        date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
      } else {
        date = options.expires;
      }
      expires = '; expires=' + date.toUTCString(); // use expires attribute, max-age is not supported by IE
    }
    // CAUTION: Needed to parenthesize options.path and options.domain
    // in the following expressions, otherwise they evaluate to undefined
    // in the packed version for some reason...
    var path = options.path ? '; path=' + (options.path) : '';
    var domain = options.domain ? '; domain=' + (options.domain) : '';
    var secure = options.secure ? '; secure' : '';
    document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
  } else { // only name given, get cookie
    var cookieValue = null;
    if (document.cookie && document.cookie != '') {
      var cookies = document.cookie.split(';');
      for (var i = 0; i < cookies.length; i++) {
        var cookie = jQuery.trim(cookies[i]);
        // Does this cookie string begin with the name we want?
        if (cookie.substring(0, name.length + 1) == (name + '=')) {
          cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
          break;
        }
      }
    }
    return cookieValue;
  }
};

function tnp_toggle_schedule() {
  jQuery("#tnp-schedule-button").toggle();
  jQuery("#tnp-schedule").toggle();
}

function tnp_select_toggle(s, t) {
    if (s.value == 1) {
    jQuery("#options-" + t).show();
    } else {
        jQuery("#options-" + t).hide();
    }
}

/*
 * Used by the date field of NewsletterControls
 */
function tnp_date_onchange(field) {
    let id = field.id.substring(0, field.id.lastIndexOf('_'));
    let base_field = document.getElementById('options-' + id);
    //console.log(base_field);
    //let form = field.form;
    let year = document.getElementById(id + '_year');
    let month = document.getElementById(id + '_month');
    let day = document.getElementById(id + '_day');
    if (year.value === '' || month.value === '' || day.value === '') {
        base_field.value = 0;
    } else {
        base_field.value = new Date(year.value, month.value, day.value, 12, 0, 0).getTime()/1000;
    }
    //this.form.elements['options[" . esc_attr($name) . "]'].value = new Date(document.getElementById('" . esc_attr($name) . "_year').value, document.getElementById('" . esc_attr($name) . "_month').value, document.getElementById('" . esc_attr($name) . "_day').value, 12, 0, 0).getTime()/1000";
}

window.onload = function () {
    jQuery('.tnp-counter-animation').each(function () {
        var _this = jQuery(this);

        var val = null;
        if (!isFloat(_this.text())) {
            val = {
                parsed: parseInt(_this.text()),
                rounded: function (value) {
                    return Math.ceil(value);
                }
            };

            if (_this.hasClass('percentage')) {
                _this.css('min-width', '60px');
            }
        } else {
            val = {
                parsed: parseFloat(_this.text()),
                rounded: function (value) {
                    return value.toFixed(1);
                }
            };
        }

        jQuery({counter: 0}).animate({counter: val.parsed}, {
            duration: 1000,
            easing: 'swing',
            step: function () {
                _this.text(val.rounded(this.counter));
            }
        });

        function isFloat(value) {
            return !isNaN(Number(value)) && Number(value).toString().indexOf('.') !== -1;
        }

    });

    (function targetinFormOnChangeHandler() {

        if (isNewsletterOptionsPage()) {

            var newsletterStatusScheduleValue = jQuery('#tnp-nl-status .tnp-nl-status-schedule-value');

            jQuery('#newsletter-form').change(function (event) {

                if (isElementInsideTargettingTab(event.target)) {
                    newsletterStatusScheduleValue.text(tnp_translations['save_to_update_counter']);
                }

                function isElementInsideTargettingTab(element) {
                    return jQuery(element).parents('#tabs-options').length === 1
                }

            });
        }

        function isNewsletterOptionsPage() {
            return jQuery("#tnp-nl-status").length
                && jQuery("#newsletter-form").length;
        }

    })();

};