/*!
 * iCheck v1.0.3, http://git.io/arlzeA
 * ===================================
 * Powerful jQuery and Zepto plugin for checkboxes and radio buttons customization
 *
 * (c) 2013 Damir Sultanov, http://fronteed.com
 * MIT Licensed
 */

(function($) {

  // Cached vars
  var _iCheck = 'iCheck',
    _iCheckHelper = _iCheck + '-helper',
    _checkbox = 'checkbox',
    _radio = 'radio',
    _checked = 'checked',
    _unchecked = 'un' + _checked,
    _disabled = 'disabled',
    _determinate = 'determinate',
    _indeterminate = 'in' + _determinate,
    _update = 'update',
    _type = 'type',
    _click = 'click',
    _touch = 'touchbegin.i touchend.i',
    _add = 'addClass',
    _remove = 'removeClass',
    _callback = 'trigger',
    _label = 'label',
    _cursor = 'cursor',
    _mobile = /ip(hone|od|ad)|android|blackberry|windows phone|opera mini|silk/i.test(navigator.userAgent) || (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1);

  // Plugin init
  $.fn[_iCheck] = function(options, fire) {

    // Walker
    var handle = 'input[type="' + _checkbox + '"], input[type="' + _radio + '"]',
      stack = $(),
      walker = function(object) {
        object.each(function() {
          var self = $(this);

          if (self.is(handle)) {
            stack = stack.add(self);
          } else {
            stack = stack.add(self.find(handle));
          }
        });
      };

    // Check if we should operate with some method
    if (/^(check|uncheck|toggle|indeterminate|determinate|disable|enable|update|destroy)$/i.test(options)) {

      // Normalize method's name
      options = options.toLowerCase();

      // Find checkboxes and radio buttons
      walker(this);

      return stack.each(function() {
        var self = $(this);

        if (options == 'destroy') {
          tidy(self, 'ifDestroyed');
        } else {
          operate(self, true, options);
        }

        // Fire method's callback
        if ($.isFunction(fire)) {
          fire();
        }
      });

    // Customization
    } else if (typeof options == 'object' || !options) {

      // Check if any options were passed
      var settings = $.extend({
          checkedClass: _checked,
          disabledClass: _disabled,
          indeterminateClass: _indeterminate,
          labelHover: true
        }, options),

        selector = settings.handle,
        hoverClass = settings.hoverClass || 'hover',
        focusClass = settings.focusClass || 'focus',
        activeClass = settings.activeClass || 'active',
        labelHover = !!settings.labelHover,
        labelHoverClass = settings.labelHoverClass || 'hover',

        // Setup clickable area
        area = ('' + settings.increaseArea).replace('%', '') | 0;

      // Selector limit
      if (selector == _checkbox || selector == _radio) {
        handle = 'input[type="' + selector + '"]';
      }

      // Clickable area limit
      if (area < -50) {
        area = -50;
      }

      // Walk around the selector
      walker(this);

      return stack.each(function() {
        var self = $(this);

        // If already customized
        tidy(self);

        var node = this,
          id = node.id,

          // Layer styles
          offset = -area + '%',
          size = 100 + (area * 2) + '%',
          layer = {
            position: 'absolute',
            top: offset,
            left: offset,
            display: 'block',
            width: size,
            height: size,
            margin: 0,
            padding: 0,
            background: '#fff',
            border: 0,
            opacity: 0
          },

          // Choose how to hide input
          hide = _mobile ? {
            position: 'absolute',
            visibility: 'hidden'
          } : area ? layer : {
            position: 'absolute',
            opacity: 0
          },

          // Get proper class
          className = node[_type] == _checkbox ? settings.checkboxClass || 'i' + _checkbox : settings.radioClass || 'i' + _radio,

          // Find assigned labels
          label = $(_label + '[for="' + id + '"]').add(self.closest(_label)),

          // Check ARIA option
          aria = !!settings.aria,

          // Set ARIA placeholder
          ariaID = _iCheck + '-' + Math.random().toString(36).substr(2,6),

          // Parent & helper
          parent = '<div class="' + className + '" ' + (aria ? 'role="' + node[_type] + '" ' : ''),
          helper;

        // Set ARIA "labelledby"
        if (aria) {
          label.each(function() {
            parent += 'aria-labelledby="';

            if (this.id) {
              parent += this.id;
            } else {
              this.id = ariaID;
              parent += ariaID;
            }

            parent += '"';
          });
        }

        // Wrap input
        parent = self.wrap(parent + '/>')[_callback]('ifCreated').parent().append(settings.insert);

        // Layer addition
        helper = $('<ins class="' + _iCheckHelper + '"/>').css(layer).appendTo(parent);

        // Finalize customization
        self.data(_iCheck, {o: settings, s: self.attr('style')}).css(hide);
        !!settings.inheritClass && parent[_add](node.className || '');
        !!settings.inheritID && id && parent.attr('id', _iCheck + '-' + id);
        parent.css('position') == 'static' && parent.css('position', 'relative');
        operate(self, true, _update);

        // Label events
        if (label.length) {
          label.on(_click + '.i mouseover.i mouseout.i ' + _touch, function(event) {
            var type = event[_type],
              item = $(this);

            // Do nothing if input is disabled
            if (!node[_disabled]) {

              // Click
              if (type == _click) {
                if ($(event.target).is('a')) {
                  return;
                }
                operate(self, false, true);

              // Hover state
              } else if (labelHover) {

                // mouseout|touchend
                if (/ut|nd/.test(type)) {
                  parent[_remove](hoverClass);
                  item[_remove](labelHoverClass);
                } else {
                  parent[_add](hoverClass);
                  item[_add](labelHoverClass);
                }
              }

              if (_mobile) {
                event.stopPropagation();
              } else {
                return false;
              }
            }
          });
        }

        // Input events
        self.on(_click + '.i focus.i blur.i keyup.i keydown.i keypress.i', function(event) {
          var type = event[_type],
            key = event.keyCode;

          // Click
          if (type == _click) {
            return false;

          // Keydown
          } else if (type == 'keydown' && key == 32) {
            if (!(node[_type] == _radio && node[_checked])) {
              if (node[_checked]) {
                off(self, _checked);
              } else {
                on(self, _checked);
              }
            }

            return false;

          // Keyup
          } else if (type == 'keyup' && node[_type] == _radio) {
            !node[_checked] && on(self, _checked);

          // Focus/blur
          } else if (/us|ur/.test(type)) {
            parent[type == 'blur' ? _remove : _add](focusClass);
          }
        });

        // Helper events
        helper.on(_click + ' mousedown mouseup mouseover mouseout ' + _touch, function(event) {
          var type = event[_type],

            // mousedown|mouseup
            toggle = /wn|up/.test(type) ? activeClass : hoverClass;

          // Do nothing if input is disabled
          if (!node[_disabled]) {

            // Click
            if (type == _click) {
              operate(self, false, true);

            // Active and hover states
            } else {

              // State is on
              if (/wn|er|in/.test(type)) {

                // mousedown|mouseover|touchbegin
                parent[_add](toggle);

              // State is off
              } else {
                parent[_remove](toggle + ' ' + activeClass);
              }

              // Label hover
              if (label.length && labelHover && toggle == hoverClass) {

                // mouseout|touchend
                label[/ut|nd/.test(type) ? _remove : _add](labelHoverClass);
              }
            }

            if (_mobile) {
              event.stopPropagation();
            } else {
              return false;
            }
          }
        });
      });
    } else {
      return this;
    }
  };

  // Do something with inputs
  function operate(input, direct, method) {
    var node = input[0],
      state = /er/.test(method) ? _indeterminate : /bl/.test(method) ? _disabled : _checked,
      active = method == _update ? {
        checked: node[_checked],
        disabled: node[_disabled],
        indeterminate: input.attr(_indeterminate) == 'true' || input.attr(_determinate) == 'false'
      } : node[state];

    // Check, disable or indeterminate
    if (/^(ch|di|in)/.test(method) && !active) {
      on(input, state);

    // Uncheck, enable or determinate
    } else if (/^(un|en|de)/.test(method) && active) {
      off(input, state);

    // Update
    } else if (method == _update) {

      // Handle states
      for (var each in active) {
        if (active[each]) {
          on(input, each, true);
        } else {
          off(input, each, true);
        }
      }

    } else if (!direct || method == 'toggle') {

      // Helper or label was clicked
      if (!direct) {
        input[_callback]('ifClicked');
      }

      // Toggle checked state
      if (active) {
        if (node[_type] !== _radio) {
          off(input, state);
        }
      } else {
        on(input, state);
      }
    }
  }

  // Add checked, disabled or indeterminate state
  function on(input, state, keep) {
    var node = input[0],
      parent = input.parent(),
      checked = state == _checked,
      indeterminate = state == _indeterminate,
      disabled = state == _disabled,
      callback = indeterminate ? _determinate : checked ? _unchecked : 'enabled',
      regular = option(input, callback + capitalize(node[_type])),
      specific = option(input, state + capitalize(node[_type]));

    // Prevent unnecessary actions
    if (node[state] !== true) {

      // Toggle assigned radio buttons
      if (!keep && state == _checked && node[_type] == _radio && node.name) {
        var form = input.closest('form'),
          inputs = 'input[name="' + node.name + '"]';

        inputs = form.length ? form.find(inputs) : $(inputs);

        inputs.each(function() {
          if (this !== node && $(this).data(_iCheck)) {
            off($(this), state);
          }
        });
      }

      // Indeterminate state
      if (indeterminate) {

        // Add indeterminate state
        node[state] = true;

        // Remove checked state
        if (node[_checked]) {
          off(input, _checked, 'force');
        }

      // Checked or disabled state
      } else {

        // Add checked or disabled state
        if (!keep) {
          node[state] = true;
        }

        // Remove indeterminate state
        if (checked && node[_indeterminate]) {
          off(input, _indeterminate, false);
        }
      }

      // Trigger callbacks
      callbacks(input, checked, state, keep);
    }

    // Add proper cursor
    if (node[_disabled] && !!option(input, _cursor, true)) {
      parent.find('.' + _iCheckHelper).css(_cursor, 'default');
    }

    // Add state class
    parent[_add](specific || option(input, state) || '');

    // Set ARIA attribute
    if (!!parent.attr('role') && !indeterminate) {
      parent.attr('aria-' + (disabled ? _disabled : _checked), 'true');
    }

    // Remove regular state class
    parent[_remove](regular || option(input, callback) || '');
  }

  // Remove checked, disabled or indeterminate state
  function off(input, state, keep) {
    var node = input[0],
      parent = input.parent(),
      checked = state == _checked,
      indeterminate = state == _indeterminate,
      disabled = state == _disabled,
      callback = indeterminate ? _determinate : checked ? _unchecked : 'enabled',
      regular = option(input, callback + capitalize(node[_type])),
      specific = option(input, state + capitalize(node[_type]));

    // Prevent unnecessary actions
    if (node[state] !== false) {

      // Toggle state
      if (indeterminate || !keep || keep == 'force') {
        node[state] = false;
      }

      // Trigger callbacks
      callbacks(input, checked, callback, keep);
    }

    // Add proper cursor
    if (!node[_disabled] && !!option(input, _cursor, true)) {
      parent.find('.' + _iCheckHelper).css(_cursor, 'pointer');
    }

    // Remove state class
    parent[_remove](specific || option(input, state) || '');

    // Set ARIA attribute
    if (!!parent.attr('role') && !indeterminate) {
      parent.attr('aria-' + (disabled ? _disabled : _checked), 'false');
    }

    // Add regular state class
    parent[_add](regular || option(input, callback) || '');
  }

  // Remove all traces
  function tidy(input, callback) {
    if (input.data(_iCheck)) {

      // Remove everything except input
      input.parent().html(input.attr('style', input.data(_iCheck).s || ''));

      // Callback
      if (callback) {
        input[_callback](callback);
      }

      // Unbind events
      input.off('.i').unwrap();
      $(_label + '[for="' + input[0].id + '"]').add(input.closest(_label)).off('.i');
    }
  }

  // Get some option
  function option(input, state, regular) {
    if (input.data(_iCheck)) {
      return input.data(_iCheck).o[state + (regular ? '' : 'Class')];
    }
  }

  // Capitalize some string
  function capitalize(string) {
    return string.charAt(0).toUpperCase() + string.slice(1);
  }

  // Executable handlers
  function callbacks(input, checked, callback, keep) {
    if (!keep) {
      if (checked) {
        input[_callback]('ifToggled');
      }

      input[_callback]('change')[_callback]('ifChanged')[_callback]('if' + capitalize(callback));
    }
  }
})(window.jQuery || window.Zepto);

/**
 * WHMCS core JS library reference
 *
 * @copyright Copyright (c) WHMCS Limited 2005-2017
 * @license http://www.whmcs.com/license/ WHMCS Eula
 */

(function (window, factory) {
    if (typeof window.WHMCS !== 'object') {
        window.WHMCS = factory;
    }
}(
    window,
    {
        hasModule: function (name) {
            return (typeof WHMCS[name] !== 'undefined'
                && Object.getOwnPropertyNames(WHMCS[name]).length > 0);
        },
        loadModule: function (name, module) {
            if (this.hasModule(name)) {
                return;
            }

            WHMCS[name] = {};
            if (typeof module === 'function') {
                (module).apply(WHMCS[name]);
            } else {
                for (var key in module) {
                    if (module.hasOwnProperty(key)) {
                        WHMCS[name][key] = {};
                        (module[key]).apply(WHMCS[name][key]);
                    }
                }
            }
        }
    }
));

jQuery(document).ready(function() {
    jQuery(document).on('click', '.disable-on-click', function () {
        jQuery(this).addClass('disabled');

        if (jQuery(this).hasClass('spinner-on-click')) {
            var icon = $(this).find('i.fas,i.far,i.fal,i.fab');

            jQuery(icon)
                .removeAttr('class')
                .addClass('fas fa-spinner fa-spin');
        }
    })
    .on('click', '#openTicketSubmit.disabled', function () {
        return false;
    });
});

function scrollToGatewayInputError() {
    var displayError = jQuery('.gateway-errors,.assisted-cc-input-feedback').first(),
        frm = displayError.closest('form');
    if (!frm) {
        frm = jQuery('form').first();
    }
    frm.find('button[type="submit"],input[type="submit"]')
        .prop('disabled', false)
        .removeClass('disabled')
        .find('i.fas,i.far,i.fal,i.fab')
        .removeAttr('class')
        .addClass('fas fa-arrow-circle-right')
        .find('span').toggle();

    if (displayError.length) {
        if (elementOutOfViewPort(displayError[0])) {
            jQuery('html, body').animate(
                {
                    scrollTop: displayError.offset().top - 50
                },
                500
            );
        }
    }
}

function elementOutOfViewPort(element) {
    // Get element's bounding
    var bounding = element.getBoundingClientRect();
    // Check if it's out of the viewport on each side
    var out = {};
    out.top = bounding.top < 0;
    out.left = bounding.left < 0;
    out.bottom = bounding.bottom > (window.innerHeight || document.documentElement.clientHeight);
    out.right = bounding.right > (window.innerWidth || document.documentElement.clientWidth);
    out.any = out.top || out.left || out.bottom || out.right;

    return out.any;
}

function showCheckoutError(errorMessage, container = null) {
    jQuery('.alert-danger').hide();

    const selectors = [
        '.checkout-error-feedback',
        '#existingLoginMessage',
        '.gateway-errors',
        '.assisted-cc-input-feedback'
    ];

    if (!container) {
        container = jQuery(selectors.join(', ')).first();
    }

    if (container.length) {
        container.html(errorMessage).slideDown('fast');
    }
}

/**
 * WHMCS authentication module
 *
 * @copyright Copyright (c) WHMCS Limited 2005-2017
 * @license http://www.whmcs.com/license/ WHMCS Eula
 */

(function(module) {
    if (!WHMCS.hasModule('authn')) {
        WHMCS.loadModule('authn', module);
    }
})({
provider: function () {
    var callbackFired = false;

    /**
     * @return {jQuery}
     */
    this.feedbackContainer = function () {
        return jQuery(".providerLinkingFeedback");
    };

    /**
     * @returns {jQuery}
     */
    this.btnContainer = function () {
        return jQuery(".providerPreLinking");
    };

    this.feedbackMessage = function (context) {
        if (typeof context === 'undefined') {
            context = 'complete_sign_in';
        }
        var msgContainer = jQuery('p.providerLinkingMsg-preLink-' + context);
        if (msgContainer.length) {
            return msgContainer.first().html();
        }

        return '';
    };

    this.showProgressMessage = function(callback) {
        this.feedbackContainer().fadeIn('fast', function () {
            if (typeof callback === 'function' && !callbackFired) {
                callbackFired = true;
                callback();
            }
        });
    };

    this.preLinkInit = function (callback) {
        var icon = '<i class="fas fa-fw fa-spinner fa-spin"></i> ';

        this.feedbackContainer()
            .removeClass('alert-danger alert-success')
            .addClass('alert alert-info')
            .html(icon + this.feedbackMessage())
            .hide();

        var btnContainer = this.btnContainer();
        if (btnContainer.length) {
            if (btnContainer.data('hideOnPrelink')) {
                var self = this;
                btnContainer.fadeOut('false', function ()
                {
                    self.showProgressMessage(callback)
                });
            } else if (btnContainer.data('disableOnPrelink')) {
                btnContainer.find('.btn').addClass('disabled');
                this.showProgressMessage(callback);
            } else {
                this.showProgressMessage(callback);
            }
        } else {
            this.showProgressMessage(callback);
        }
    };

    this.displayError = function (provider, errorCondition, providerErrorText){
        jQuery('#providerLinkingMessages .provider-name').html(provider);

        var feedbackMsg = this.feedbackMessage('connect_error');
        if (errorCondition) {
            var errorMsg = this.feedbackMessage(errorCondition);
            if (errorMsg) {
                feedbackMsg = errorMsg
            }
        }

        if (providerErrorText && $('.btn-logged-in-admin').length > 0) {
            feedbackMsg += ' Error: ' + providerErrorText;
        }

        this.feedbackContainer().removeClass('alert-info alert-success')
            .addClass('alert alert-danger')
            .html(feedbackMsg).slideDown();
    };

    this.displaySuccess = function (data, context, provider) {
        var icon = provider.icon;
        var htmlTarget = context.htmlTarget;
        var targetLogin = context.targetLogin;
        var targetRegister = context.targetRegister;
        var displayName = provider.name;
        var feedbackMsg = '';

        switch (data.result) {
            case "logged_in":
            case "2fa_needed":
                feedbackMsg = this.feedbackMessage('2fa_needed');
                this.feedbackContainer().removeClass('alert-danger alert-warning alert-success')
                    .addClass('alert alert-info')
                    .html(feedbackMsg);

                window.location = data.redirect_url
                    ? decodeURIComponent(data.redirect_url)
                    : decodeURIComponent(context.redirectUrl);

                break;

            case "linking_complete":
                var accountInfo = '';
                if (data.remote_account.email) {
                    accountInfo = data.remote_account.email;
                } else {
                    accountInfo = data.remote_account.firstname + " " + data.remote_account.lastname;
                }

                accountInfo = accountInfo.trim();

                feedbackMsg = this.feedbackMessage('linking_complete').trim().replace(':displayName', displayName);
                if (accountInfo) {
                    feedbackMsg = feedbackMsg.replace(/\.$/, ' (' + accountInfo + ').');
                }

                this.feedbackContainer().removeClass('alert-danger alert-warning alert-info')
                    .addClass('alert alert-success')
                    .html(icon + feedbackMsg);
                break;

            case "login_to_link":
                if (htmlTarget === targetLogin) {
                    feedbackMsg = this.feedbackMessage('login_to_link-signin-required');
                    this.feedbackContainer().removeClass('alert-danger alert-success alert-info')
                        .addClass('alert alert-warning')
                        .html(icon + feedbackMsg);
                } else {
                    var emailField = jQuery("input[name=email]");
                    var firstNameField = jQuery("input[name=firstname]");
                    var lastNameField = jQuery("input[name=lastname]");

                    if (emailField.val() === "") {
                        emailField.val(data.remote_account.email);
                    }

                    if (firstNameField.val() === "") {
                        firstNameField.val(data.remote_account.firstname);
                    }

                    if (lastNameField.val() === "") {
                        lastNameField.val(data.remote_account.lastname);
                    }

                    if (htmlTarget === targetRegister) {
                        if (typeof WHMCS.client.registration === 'object') {
                            WHMCS.client.registration.prefillPassword();
                        }
                        feedbackMsg = this.feedbackMessage('login_to_link-registration-required');
                        this.feedbackContainer().fadeOut('slow', function () {
                            $(this).removeClass('alert-danger alert-success alert-info')
                                .addClass('alert alert-warning')
                                .html(icon + feedbackMsg).fadeIn('fast');
                        });

                    } else {
                        // this is checkout
                        if (typeof WHMCS.client.registration === 'object') {
                            WHMCS.client.registration.prefillPassword();
                        }

                        var self = this;
                        this.feedbackContainer().each(function (i, el) {
                            var container = $(el);
                            var linkContext = container.siblings('div .providerPreLinking').data('linkContext');

                            container.fadeOut('slow', function () {
                                if (linkContext === 'checkout-new') {
                                    feedbackMsg = self.feedbackMessage('checkout-new');
                                } else {
                                    feedbackMsg = self.feedbackMessage('login_to_link-signin-required');
                                }
                                container.removeClass('alert-danger alert-success alert-info')
                                    .addClass('alert alert-warning')
                                    .html(icon + feedbackMsg).fadeIn('fast');
                            });
                        });
                    }
                }

                break;

            case "other_user_exists":
                feedbackMsg = this.feedbackMessage('other_user_exists');
                this.feedbackContainer().removeClass('alert-info alert-success')
                    .addClass('alert alert-danger')
                    .html(icon + feedbackMsg).slideDown();
                break;

            case "already_linked":
                feedbackMsg = this.feedbackMessage('already_linked');
                this.feedbackContainer().removeClass('alert-info alert-success')
                    .addClass('alert alert-danger')
                    .html(icon + feedbackMsg).slideDown();
                break;

            default:
                feedbackMsg = this.feedbackMessage('default');
                this.feedbackContainer().removeClass('alert-info alert-success')
                    .addClass('alert alert-danger')
                    .html(icon + feedbackMsg).slideDown();
                break;
        }
    };

    this.signIn = function (config, context, provider, providerDone, providerError) {
        jQuery.ajax(config).done(function(data) {
            providerDone();
            WHMCS.authn.provider.displaySuccess(data, context, provider);
            var table = jQuery('#tableLinkedAccounts');
            if (table.length) {
                WHMCS.ui.dataTable.getTableById('tableLinkedAccounts').ajax.reload();
            }
        }).error(function() {
            providerError();
            WHMCS.authn.provider.displayError();
        });
    };

    return this;
}});

/**
 * WHMCS client module
 *
 * @copyright Copyright (c) WHMCS Limited 2005-2017
 * @license http://www.whmcs.com/license/ WHMCS Eula
 */
(function(module) {
    if (!WHMCS.hasModule('client')) {
        WHMCS.loadModule('client', module);
    }
})({
registration: function () {
    this.prefillPassword = function (params) {
        params = params || {};
        if (typeof params.hideContainer === 'undefined') {
            var id = (jQuery('#inputSecurityQId').attr('id')) ? '#containerPassword' : '#containerNewUserSecurity';
            params.hideContainer = jQuery(id);
            params.hideInputs = true;
        } else if (typeof params.hideContainer === 'string' && params.hideContainer.length) {
            params.hideContainer = jQuery(params.hideContainer);
        }

        if (typeof params.form === 'undefined') {
            params.form = {
                password: [
                    {id: 'inputNewPassword1'},
                    {id: 'inputNewPassword2'}
                ]
            };
        }

        var prefillFunc = function () {
            var $randomPasswd = WHMCS.utils.simpleRNG();
            for (var i = 0, len = params.form.password.length; i < len; i++) {
                jQuery('#' + params.form.password[i].id)
                    .val($randomPasswd).trigger('keyup');
            }
        };

        if (params.hideInputs) {
            params.hideContainer.slideUp('fast', prefillFunc);
        } else {
            prefillFunc();
        }
    };

    return this;
},

tokenProcessor: function () {
    this.hostOrigin = window.location.origin;
    this.postForm = null;

    /**
     * @return Object A jQuery instance of auto-POST form
     */
    this.getAutoPostForm = function () {
        if (!this.postForm) {
            this.postForm = jQuery('<form>')
                .attr('id', 'whmcsAutoPostForm')
                .attr('target', '_self')
                .attr('method', 'POST')
                .append(
                    jQuery('<input>')
                        .attr('type', 'hidden')
                        .attr('name', 'token')
                        .attr('value', csrfToken)
                );

            jQuery('body').append(this.postForm);
        }

        return this.postForm;
    },

    /**
     * @param {URL} url
     * @return boolean
     */
    this.isSameOrigin = function (url) {
        return url.origin && (url.origin === this.hostOrigin);
    },

    /**
     * @param {URL} url
     * @return boolean
     */
    this.isClientModopCustom = function (url) {
        if (!url.pathname || !url.pathname.match(/\/clientarea.php$/)) {
            return false;
        }

        if (!url.searchParams || (url.searchParams.get('modop') !== 'custom')) {
            return false;
        }

        return true;
    },

    /**
     * Normalizes a string URL by converting it to a URL object and appending origin as necessary
     *
     * @param {string} urlString
     * @return URL
     */
    this.getFqUrl = function(urlString) {
        try {
            if (!urlString.match(/[a-z]+:\/\//i)) {
                // URLs without origin will not parse
                urlString = `${this.hostOrigin}${urlString}`;
            }

            return url = new URL(urlString);
        } catch (e) {
            return null;
        }
    }

    /**
     * @param {URL|string} url
     * @return boolean
     */
    this.isUrlEligibleForToken = function (url) {
        if (typeof url === 'string') {
            url = this.getFqUrl(url);

            if (!url) {
                return false;
            }
        }

        if ((typeof url !== 'object')) {
            return false;
        }

        if (!this.isSameOrigin(url)) {
            return false;
        }

        return this.isClientModopCustom(url);
    },

    /**
     * @param {string} urlString
     * @param {string|null} target
     * @return void
     */
    this.submitUrlViaPost = function (urlString, target) {
        jQuery(this.getAutoPostForm())
            .attr('target', target || '_self')
            .attr('action', urlString)
            .submit();
    };

    /**
     * @return void
     */
    this.processTokenSubmitters = function () {
        jQuery('a').each((index, link) => {
            const urlString = jQuery(link).attr('href');

            if (!urlString) {
                return;
            }

            if (!this.isUrlEligibleForToken(urlString)) {
                return;
            }

            if (!jQuery(link).data('whmcs-tokenized')) {
                jQuery(link).data('whmcs-tokenized', true);

                jQuery(link).on('click', (e) => {
                    e.preventDefault();
                    this.submitUrlViaPost(urlString, jQuery(link).attr('target'));
                });
            }
        });
    }
}
});

/**
 * WHMCS HTTP module
 *
 * @copyright Copyright (c) WHMCS Limited 2005-2018
 * @license http://www.whmcs.com/license/ WHMCS Eula
 */
(function(module) {
    if (!WHMCS.hasModule('http')) {
        WHMCS.loadModule('http', module);
    }
})({
jqClient: function () {
    _getSettings = function (url, data, success, dataType)
    {
        if (typeof url === 'object') {
            /*
                Settings may be the only argument
             */
            return url;
        }

        if (typeof data === 'function') {
            /*
                If 'data' is omitted, 'success' will come in its place
             */
            success = data;
            data = null;
        }

        return {
            url: url,
            data: data,
            success: success,
            dataType: dataType
        };
    };

    /**
     * @param url
     * @param data
     * @param success
     * @param dataType
     * @returns {*}
     */
    this.get = function (url, data, success, dataType)
    {
        return WHMCS.http.client.request(
            jQuery.extend(
                _getSettings(url, data, success, dataType),
                {
                    type: 'GET'
                }
            )
        );
    };

    /**
     * @param url
     * @param data
     * @param success
     * @param dataType
     * @returns {*}
     */
    this.post = function (url, data, success, dataType)
    {
        return WHMCS.http.client.request(
            jQuery.extend(
                _getSettings(url, data, success, dataType),
                {
                    type: 'POST'
                }
            )
        );
    };

    /**
     * @param options
     * @returns {*}
     */
    this.jsonGet = function (options) {
        options = options || {};
        this.get(options.url, options.data, function(response) {
            if (response.warning) {
                console.log('[WHMCS] Warning: ' + response.warning);
                if (typeof options.warning === 'function') {
                    options.warning(response.warning);
                }
            } else if (response.error) {
                console.log('[WHMCS] Error: ' + response.error);
                if (typeof options.error === 'function') {
                    options.error(response.error);
                }
            } else {
                if (typeof options.success === 'function') {
                    options.success(response);
                }
            }
        }, 'json').error(function(xhr, errorMsg){
            console.log('[WHMCS] Error: ' + errorMsg);
            if (typeof options.fail === 'function') {
                options.fail(errorMsg);
            }
        }).always(function() {
            if (typeof options.always === 'function') {
                options.always();
            }
        });
    };

    /**
     * @param options
     * @returns {*}
     */
    this.jsonPost = function (options) {
        options = options || {};
        this.post(options.url, options.data, function(jsonResponse, httpStatusText, jqXHR) {
            if (jsonResponse.warning) {
                console.log('[WHMCS] Warning: ' + jsonResponse.warning);
                if (typeof options.warning === 'function') {
                    options.warning(jsonResponse.warning, jsonResponse, jqXHR);
                }
            } else if (jsonResponse.error) {
                console.log('[WHMCS] Error: ' + jsonResponse.error);
                if (typeof options.error === 'function') {
                    options.error(jsonResponse.error, jsonResponse, jqXHR);
                }
            } else if (typeof options.success === 'function') {
                options.success(jsonResponse, jqXHR);
            }
        }, 'json')
        .fail(function(jqXHR, jqResponseType, httpStatusText){
            console.log('[WHMCS] Fail: ' + jqResponseType);
            if (typeof options.fail === 'function') {
                options.fail(jqResponseType, jqXHR.responseJSON, jqXHR);
            }
        })
        .always(function(jqXHR, jqResponseType, httpStatusText) {
            if (typeof options.always === 'function') {
                options.always(jqXHR);
            }
        });
    };

    return this;
},

client: function () {
    var methods = ['get', 'post', 'put', 'delete'];
    var client = this;

    _beforeRequest = function (settings)
    {
        /*
            Enforcing dataType was found to break many invocations expecting HTML back.
            If/when those are refactored, this may be uncommented to enforce a safer
            data transit.
         */
        /*if (typeof settings.dataType === 'undefined') {
            settings.dataType = 'json';
        }*/

        if (typeof settings.type === 'undefined') {
            // default request type is GET
            settings.type = 'GET';
        }

        /*
            Add other preprocessing here if required
         */

        return settings;
    };

    this.request = function (settings)
    {
        settings = _beforeRequest(settings || {});
        return jQuery.ajax(settings);
    };

    /*
        Create shortcut methods for methods[] array above
     */
    jQuery.each(methods, function(index, method) {
        client[method] = (function(method, client) {
            return function (settings)
            {
                settings = settings || {};

                settings.type = method.toUpperCase();

                return client.request(settings);
            }
        })(method, client);
    });

    return this;
}

});

/**
 * WHMCS UI module
 *
 * @copyright Copyright (c) WHMCS Limited 2005-2017
 * @license http://www.whmcs.com/license/ WHMCS Eula
 */
(function(module) {
    if (!WHMCS.hasModule('ui')) {
        WHMCS.loadModule('ui', module);
    }
})({
/**
 * Confirmation PopUp
 */
confirmation: function () {

    /**
     * @type {Array} Registered confirmation root selectors
     */
    var toggles = [];

    /**
     * Register/Re-Register all confirmation elements with jQuery
     * By default all elements of data toggle "confirmation" will be registered
     *
     * @param {(string|undefined)} rootSelector
     * @return {Array} array of registered toggles
     */
    this.register = function (rootSelector) {
        if (typeof rootSelector === 'undefined') {
            rootSelector = '[data-toggle=confirmation]';
        }
        if (toggles.indexOf(rootSelector) < 0) {
            toggles.push(rootSelector);
        }

        jQuery(rootSelector).confirmation({
            rootSelector: rootSelector
        });

        return toggles;
    };

    return this;
},

/**
 * Data Driven Table
 */
dataTable: function () {

    /**
     * @type {{}}
     */
    this.tables = {};

    /**
     * Register all tables on page with the class "data-driven"
     */
    this.register = function () {
        var self = this;
        jQuery('table.data-driven').each(function (i, table) {
            self.getTableById(table.id, undefined);
        });
    };

    /**
     * Get a table by id; create table object on fly as necessary
     *
     * @param {string} id
     * @param {({}|undefined)} options
     * @returns {DataTable}
     */
    this.getTableById = function (id, options) {
        var self = this;
        var el = jQuery('#' + id);
        if (typeof self.tables[id] === 'undefined') {
            if (typeof options === 'undefined') {
                options = {
                    dom: '<"listtable"ift>pl',
                    paging: false,
                    lengthChange: false,
                    searching: false,
                    ordering: true,
                    info: false,
                    autoWidth: true,
                    columns: [],
                    lengthMenu: [10, 25, 50, 100, 500, 1000],
                    language: {
                        emptyTable: (el.data('langEmptyTable')) ? el.data('langEmptyTable') : "No records found"
                    }
                };
            }
            jQuery.each(el.data(), function (key, value) {
                if (typeof value === 'undefined') {
                    return;
                }
                if (key === 'ajaxUrl') {
                    options.ajax = {
                        url: value
                    };
                    return;
                }
                if (key === 'lengthChange') {
                    options.lengthChange = value;
                    return;
                }
                if (key === 'pageLength') {
                    options.pageLength = value;
                    return;
                }
                if (key === 'langEmptyTable') {
                    if (typeof options.language === "undefined") {
                        options.language = {};
                    }
                    options.language.emptyTable = value;
                    return
                }
                if (key === 'langZeroRecords') {
                    if (typeof options.language === "undefined") {
                        options.language = {};
                    }
                    options.language.zeroRecords = value;
                    return
                }
                options.key = value;
            });
            jQuery.each(el.find('th'), function() {
                if (typeof options.columns === "undefined") {
                    options.columns = [];
                }
                options.columns.push({data:jQuery(this).data('name')});
            });
            self.tables[id] = self.initTable(el, options);
        } else if (typeof options !== 'undefined') {
            var oldTable = self.tables[id];
            var initOpts = oldTable.init();
            var newOpts = jQuery.extend( initOpts, options);
            oldTable.destroy();
            self.tables[id] = self.initTable(el, newOpts);
        }

        return self.tables[id];
    };

    this.initTable = function (el, options) {
        var table = el.DataTable(options);
        var self = this;
        if (el.data('on-draw')) {
            table.on('draw.dt', function (e, settings) {
                var namedCallback = el.data('on-draw');
                if (typeof window[namedCallback] === 'function') {
                    window[namedCallback](e, settings);
                }
            });
        } else if (el.data('on-draw-rebind-confirmation')) {
            table.on('draw.dt', function (e) {
                self.rebindConfirmation(e);
            });
        }

        return table;
    };

    this.rebindConfirmation = function (e) {
        var self = this;
        var tableId = e.target.id;
        var toggles = WHMCS.ui.confirmation.register();
        for(var i = 0, len = toggles.length; i < len; i++ ) {
            jQuery(toggles[i]).on(
                'confirmed.bs.confirmation',
                function (e)
                {
                    e.preventDefault();
                    WHMCS.http.jqClient.post(
                        jQuery(e.target).data('target-url'),
                        {
                            'token': csrfToken
                        }
                    ).done(function (data)
                    {
                        if (data.status === 'success' || data.status === 'okay') {
                            self.getTableById(tableId, undefined).ajax.reload();
                        }
                    });

                }
            );
        }
    };

    return this;
},

clipboard: function() {
    this.copy = function(e) {
        e.preventDefault();

        var trigger = $(e.currentTarget);
        var contentElement = $(trigger).data('clipboard-target');
        var container = $(contentElement).parent();

        try {
            var tempElement = $('<textarea>')
                .css('position', 'fixed')
                .css('opacity', '0')
                .css('width', '1px')
                .css('height', '1px')
                .val($(contentElement).val());

            container.append(tempElement);
            tempElement.focus().select();
            document.execCommand('copy');
        } finally {
            tempElement.remove();
        }

        trigger.tooltip({
            trigger: 'click',
            placement: 'bottom'
        });
        WHMCS.ui.toolTip.setTip(trigger, 'Copied!');
        WHMCS.ui.toolTip.hideTip(trigger);
    };

    return this;
},

/**
 * ToolTip and Clipboard behaviors
 */
toolTip: function () {
    this.setTip = function (btn, message) {
        var tip = btn.data('bs.tooltip');
        if (tip.hoverState !== 'in') {
            tip.hoverState = 'in';
        }
        btn.attr('data-original-title', message);
        tip.show();

        return tip;
    };

    this.hideTip = function (btn, timeout) {
        if (!timeout) {
            timeout = 2000;
        }
        return setTimeout(function() {
            btn.data('bs.tooltip').hide()
        }, timeout);
    }
},

jsonForm: function() {
    this.managedElements = 'input,textarea,select';

    this.initFields = function (form) {
        var self = this;
        $(form).find(self.managedElements).each(function () {
            var field = this;

            $(field).on('keypress change', function () {
                if (self.fieldHasError(field)) {
                    self.clearFieldError(field);
                }
            });
        });
    };

    this.init = function (form) {
        var self = this;

        self.initFields(form);

        $(form).on('submit', function(e) {
            e.preventDefault();
            e.stopPropagation();

            self.clearErrors(form);

            var formModal = $(form).parents('.modal[role="dialog"]').first();

            if ($(formModal).length) {
                $(formModal).on('show.bs.modal hidden.bs.modal', function() {
                    self.clearErrors(form);
                });

                /*
                 * Make this optional if the form is used for editing
                 */
                $(formModal).on('show.bs.modal', function() {
                    $(form)[0].reset();
                });
            }

            WHMCS.http.client.post({
                url: $(form).attr('action'),
                data: $(form).serializeArray(),
            })
                .done(function (response) {
                    self.onSuccess(form, response);
                })
                .fail(function (jqXHR) {
                    self.onError(form, jqXHR);
                })
                .always(function (data) {
                    self.onRequestComplete(form, data);
                });
        });
    };

    this.initAll = function () {
        var self = this;

        $('form[data-role="json-form"]').each(function() {
            var formElement = this;
            self.init(formElement);
        });
    };

    this.markFieldErrors = function (form, fields)
    {
        var self = this;
        var errorMessage = null;
        var field, fieldLookup;

        for (var fieldName in fields) {
            if (fields.hasOwnProperty(fieldName)) {
                errorMessage = fields[fieldName];
            }

            fieldLookup = self.managedElements.split(',').map(function(element) {
                return element + '[name="' + fieldName + '"]';
            }).join(',');

            field = $(form).find(fieldLookup);

            if (errorMessage) {
                $(field).parents('.form-group').addClass('has-error');
                $(field).attr('title', errorMessage);
                $(field).tooltip();
            }
        }

        $(form).find('.form-group.has-error input[title]').first().tooltip('show');
    };

    this.fieldHasError = function (field) {
        return $(field).parents('.form-group').hasClass('has-error');
    };

    this.clearFieldError = function (field) {
        /**
         * Try dispose first for BS 4, which will raise error
         * on BS 3 or older, then we use destroy instead
         */
        try {
            $(field).tooltip('dispose');
        } catch (err) {
            $(field).tooltip('destroy');
        }
        $(field).parents('.form-group').removeClass('has-error');
    };

    this.onSuccess = function (form, response) {
        var formOnSuccess = $(form).data('on-success');

        if (typeof formOnSuccess === 'function') {
            formOnSuccess(response.data);
        }
    };

    this.onError = function (form, jqXHR) {
        if (jqXHR.responseJSON && jqXHR.responseJSON.fields && typeof jqXHR.responseJSON.fields === 'object') {
            this.markFieldErrors(form, jqXHR.responseJSON.fields);
        } else {
            // TODO: replace with client-accessible generic error messaging
            console.log('Unknown error - please try again later.');
        }

        var formOnError = $(form).data('on-error');

        if (typeof formOnError === 'function') {
            formOnError(jqXHR);
        }
    };

    this.clearErrors = function (form) {
        var self = this;

        $(form).find(self.managedElements).each(function () {
            self.clearFieldError(this);
        })
    };

    this.onRequestComplete = function (form, data) {
        // implement as needed
    };

    return this;
},

effects: function () {
    this.errorShake = function (element) {
        /**
         * Shake effect without jQuery UI inspired by Hiren Patel | ninty9notout:
         * @see https://github.com/ninty9notout/jquery-shake/blob/51f3dcf625970c78505bcac831fd9e28fc85d374/jquery.ui.shake.js
         */
        options = options || {};
        var options = $.extend({
            direction: "left",
            distance: 8,
            times: 3,
            speed: 90
        }, options);

        return element.each(function () {
            var el = $(this), props = {
                position: el.css("position"),
                top: el.css("top"),
                bottom: el.css("bottom"),
                left: el.css("left"),
                right: el.css("right")
            };

            el.css("position", "relative");

            var ref = (options.direction === "up" || options.direction === "down") ? "top" : "left";
            var motion = (options.direction === "up" || options.direction === "left") ? "pos" : "neg";

            var animation = {}, animation1 = {}, animation2 = {};
            animation[ref] = (motion === "pos" ? "-=" : "+=") + options.distance;
            animation1[ref] = (motion === "pos" ? "+=" : "-=") + options.distance * 2;
            animation2[ref] = (motion === "pos" ? "-=" : "+=") + options.distance * 2;

            el.animate(animation, options.speed);
            for (var i = 1; i < options.times; i++) {
                el.animate(animation1, options.speed).animate(animation2, options.speed);
            }

            el.animate(animation1, options.speed).animate(animation, options.speed / 2, function () {
                el.css(props);
            });
        });
    };
},
/*
<script>WHMCS.ui.markdownEditor.register()</script>
<someTag id="someTag-node"
    class="container-markdown-editor editor-tagging local-storage"
    data-locale="de"
    data-local-storage-id="someTag-node-session-1234"
    data-fetch-preview-url="https://x.local/mde/preview"
    data-fetch-help-url="https://x.local/mde/help"
    data-tagging-url="url-to-handle-tagging"
    />
NOTE: elements without IDs will not be initialized via `register` or `getEditorById`
to ensure no target node is reinitialized within a previously initialized node.
 */
markdownEditor: function () {
    this.editors = {};
    this.counters = {};
    this.register = function () {
        let self = this;
        jQuery('.container-markdown-editor')
            .each(function (i, el) {
                el = jQuery(el);
                if (typeof el.attr('id') === "undefined") {
                    console.debug('Element has no id', el);
                    return;
                }
                self.getEditorById(el.attr('id'));
                self.withTagging(el);
            });
    };
    this.withTagging = function(el) {
        if (!el.is('.editor-tagging')) {
            return;
        }
        el.atwho({
            at: "@",
            displayTpl: "<li class=\"mention-list\">${gravatar} ${username} - ${name} (${email})</li>",
            insertTpl: mentionsFormat,
            data: el.data('tagging-url'),
            limit: 5
        });
    }
    this.getEditorById = function(id) {
        let self = this;
        let el = jQuery('#' + id);
        if (typeof self.editors[id] === 'undefined') {
            self.editors[id] = self.init(el);
        }

        return self.editors[id];
    };
    this.init = function (element) {
        let self = this;
        let elementId = element.attr('id');
        let footerId = elementId + '-footer';
        let footerIdRef = '#' + footerId;
        let footerNode ='<div id="'
            + footerId
            + '" class="markdown-editor-status"></div>';
        let locale = (typeof element.data('locale') === 'undefined')
            ? 'en'
            : element.data('locale');
        let localStorageId = element.data('localStorageId');
        let csrf_token = csrfToken;
        let fetchPreviewUrl = element.data('fetchPreviewUrl');
        self.counters[elementId] = 0;

        element.markdown(
            {
                footer: footerNode,
                autofocus: false,
                savable: false,
                resize: 'vertical',
                iconlibrary: 'glyph',
                language: locale,
                onShow: function(e){
                    let content = '',
                        save_enabled = false;
                    if(typeof(Storage) !== "undefined") {
                        // Code for localStorage/sessionStorage.
                        content = localStorage.getItem(localStorageId);
                        save_enabled = true;
                        if (content && typeof(content) !== "undefined") {
                            e.setContent(content);
                        }
                    }
                    jQuery(footerIdRef).html(
                        self.parseMdeFooter(content, save_enabled, 'saved')
                    );
                },
                onChange: function(e){
                    let content = e.getContent(),
                        save_enabled = false;
                        elementId = e.$element.attr('id');
                    if(typeof(Storage) !== "undefined") {
                        self.counters[elementId] = 3;
                        save_enabled = true;
                        localStorage.setItem(localStorageId, content);
                        self.doCountdown(elementId);
                    }
                    jQuery(footerIdRef).html(
                        self.parseMdeFooter(content, save_enabled)
                    );
                },
                onPreview: function(e){
                    let originalContent = e.getContent(),
                        parsedContent;

                    jQuery.ajax({
                        url: fetchPreviewUrl,
                        async: false,
                        data: {
                            token: csrf_token,
                            action: 'parseMarkdown',
                            content: originalContent
                        },
                        dataType: 'json',
                        success: function (data) {
                            parsedContent = data;
                        },
                        method: 'POST'
                    });

                    return parsedContent.body ? parsedContent.body : '';
                },
                additionalButtons: [
                    [{
                        name: "groupCustom",
                        data: [{
                            name: "cmdHelp",
                            title: "Help",
                            hotkey: "Ctrl+F1",
                            btnClass: "btn open-modal",
                            icon: {
                                glyph: 'fas fa-question-circle',
                                fa: 'fas fa-question-circle',
                                'fa-3': 'icon-question-sign'
                            },
                            callback: function(e) {
                                e.$editor.removeClass("md-fullscreen-mode");
                            }
                        }]
                    }]
                ],
                hiddenButtons: [
                    'cmdImage'
                ],
            }
        );

        self.addEventHelpModal(element);

        return element;
    };
    this.parseMdeFooter = function(content, auto_save, saveText) {
        if (typeof saveText == 'undefined') {
            saveText = 'autosaving';
        }
        let pattern = /[^\s]+/g,
            m = [],
            word_count = 0,
            line_count = 0;
        if (content) {
            m = content.match(pattern);
            line_count = content.split(/\\r\\n|\\r|\\n/).length;
        }
        if (m) {
            for(let i = 0; i < m.length; i++) {
                if(m[i].charCodeAt(0) >= 0x4E00) {
                    word_count += m[i].length;
                } else {
                    word_count += 1;
                }
            }
        }
        return '<div class="smallfont">lines: ' + line_count
            + '&nbsp;&nbsp;&nbsp;words: ' + word_count + ''
            + (auto_save
                    ? '&nbsp;&nbsp;&nbsp;<span class="markdown-save">' + saveText + '</span>'
                    : ''
            )
            + '</div>';
    };
    this.doCountdown = function(elementId) {
        let self = this;
        if (self.counters[elementId] >= 0) {
            if (self.counters[elementId] === 0) {
                jQuery("span.markdown-save").html('saved');
            }
            self.counters[elementId]--;
            setTimeout(function (id) {
                self.doCountdown(id)},
                1000,
                elementId
            );
        }
    };
    this.addEventHelpModal = function(element) {
        element.parent().find('button[data-handler="bootstrap-markdown-cmdHelp"]')
            .attr('data-modal-title', 'Markdown Guide')
            .attr('data-modal-size', 'modal-lg')
            .attr('href', element.data('fetchHelpUrl'));
        return this;
    };
}
});

/**
 * Form module
 *
 * @copyright Copyright (c) WHMCS Limited 2005-2017
 * @license http://www.whmcs.com/license/ WHMCS Eula
 */
(function(module) {
    if (!WHMCS.hasModule('form')) {
        WHMCS.loadModule('form', module);
    }
})(
function () {
    this.checkAllBound = false;

    this.register = function () {
        if (!this.checkAllBound) {
            this.bindCheckAll();
            this.checkAllBound = true;
        }
    };

    this.bindCheckAll = function ()
    {
        var huntSelector = '.btn-check-all';
        jQuery('body').on('click', huntSelector, function (e) {
            var btn = jQuery(e.target);
            var targetInputs = jQuery(
                '#' + btn.data('checkbox-container') + ' input[type="checkbox"]'
            );
            if (btn.data('btn-check-toggle')) {
                // one control that changes
                var textDeselect = 'Deselect All';
                var textSelect = 'Select All';
                if (btn.data('label-text-deselect')) {
                    textDeselect = btn.data('label-text-deselect');
                }
                if (btn.data('label-text-select')) {
                    textSelect = btn.data('label-text-select');
                }

                if (btn.hasClass('toggle-active')) {
                    targetInputs.prop('checked',false);
                    btn.text(textSelect);
                    btn.removeClass('toggle-active');
                } else {
                    targetInputs.prop('checked',true);
                    btn.text(textDeselect);
                    btn.addClass('toggle-active');
                }
            } else {
                // two controls that are static
                if (btn.data('btn-toggle-on')) {
                    targetInputs.prop('checked',true);
                } else {
                    targetInputs.prop('checked',false);
                }
            }
        });
    };

    this.reloadCaptcha = (captchaElement) => {
        if (typeof grecaptcha !== 'undefined') {
            recaptchaValidationComplete = false;
            grecaptcha.reset();

            WHMCS.recaptcha.restoreDefaultCallback();

            return;
        }

        if (!captchaElement) {
            captchaElement = jQuery('#inputCaptchaImage');
        }

        const captchaInput = jQuery('#inputCaptcha');

        if (captchaElement.length) {
            captchaElement.attr(
                'src',
                whmcsBaseUrl + '/includes/verifyimage.php?nocache=' + new Date().getTime()
            );

            captchaInput.val('');
        }
    };

    return this;
});

/**
 * reCaptcha module - used for captcha apis compatible with the google recaptcha api
 *
 * @copyright Copyright (c) WHMCS Limited 2005-2020
 * @license http://www.whmcs.com/license/ WHMCS Eula
 */
var recaptchaLoadComplete = false,
    recaptchaCount = 0,
    recaptchaType = 'recaptcha',
    recaptchaValidationComplete = false;

(function(module) {
    if (!WHMCS.hasModule('recaptcha')) {
        WHMCS.loadModule('recaptcha', module);
    }
})(
    function () {

        this.register = function () {
            if (recaptchaLoadComplete) {
                return;
            }
            var postLoad = [],
                recaptchaForms = jQuery(".btn-recaptcha").parents('form'),
                isInvisible = false;
            recaptchaForms.each(function (i, el){
                if (typeof recaptcha.siteKey === 'undefined') {
                    console.error('Recaptcha site key not defined');
                    return;
                }
                if (typeof recaptcha.libUrl === 'undefined') {
                    console.error('Recaptcha client js url not defined');
                    return;
                }
                if (typeof recaptcha.apiObject === 'undefined') {
                    console.error('Recaptcha client js api object name not defined');
                    return;
                }
                recaptchaCount += 1;
                var frm = jQuery(el),
                    btnRecaptcha = frm.find(".btn-recaptcha"),
                    required = (typeof recaptcha.requiredText !== 'undefined')
                        ? recaptcha.requiredText
                        : 'Required',
                    recaptchaId = 'divDynamicRecaptcha' + recaptchaCount;

                isInvisible = btnRecaptcha.hasClass('btn-recaptcha-invisible')

                // if no recaptcha element, make one
                var recaptchaContent = frm.find('#' + recaptchaId + ' .g-recaptcha'),
                    recaptchaElement = frm.find('.recaptcha-container'),
                    appendElement = frm;

                if (recaptchaElement.length) {
                    recaptchaElement.attr('id', recaptchaElement.attr('id') + recaptchaCount);
                    appendElement = recaptchaElement;
                }
                if (!recaptchaContent.length) {
                    appendElement.append('<div id="#' + recaptchaId + '" class="g-recaptcha"></div>');
                    recaptchaContent = appendElement.find('#' + recaptchaId);
                }
                // propagate invisible recaptcha if necessary
                if (!isInvisible) {
                    recaptchaContent.data('toggle', 'tooltip')
                        .data('placement', 'bottom')
                        .data('trigger', 'manual')
                        .attr('title', required)
                        .hide();
                }

                // make callback for grecaptcha to invoke after
                // injecting token & make it known via data-callback
                var funcName = recaptchaId + 'Callback';
                window[funcName] = function () {
                    if (isInvisible) {
                        frm.submit();
                    }
                };

                // setup an on form submit event to ensure that we
                // are allowing required field validation to occur before
                // we do the invisible recaptcha checking
                if (isInvisible) {
                    recaptchaType = 'invisible';
                    frm.on('submit.recaptcha', function (event) {
                        var recaptchaId = frm.find('.g-recaptcha').data('recaptcha-id');
                        if (!window[recaptcha.apiObject].getResponse(recaptchaId).trim()) {
                            event.preventDefault();
                            window[recaptcha.apiObject].execute(recaptchaId);
                            recaptchaValidationComplete = false;
                        } else {
                            recaptchaValidationComplete = true;
                        }
                    });
                } else {
                    postLoad.push(function () {
                        recaptchaContent.slideDown('fast', function() {
                            // just in case there's a delay in DOM; rare
                            recaptchaContent.find(':first').addClass('center-block');
                        });
                    });
                    postLoad.push(function() {
                        recaptchaContent.find(':first').addClass('center-block');
                    });
                }
            });

            window.recaptchaLoadCallback = function() {
                jQuery('.g-recaptcha').each(function(i, el) {
                    var element = jQuery(el),
                        frm = element.closest('form'),
                        btn = frm.find('.btn-recaptcha'),
                        idToUse = element.attr('id').substring(1);
                    var recaptchaId = grecaptcha.render(
                        el,
                        {
                            sitekey: recaptcha.siteKey,
                            size: (btn.hasClass('btn-recaptcha-invisible')) ? 'invisible' : 'normal',
                            callback: idToUse + 'Callback'
                        }
                    );
                    element.data('recaptcha-id', recaptchaId);
                });
            }

            // fetch/invoke the remote library
            if (recaptchaForms.length) {
                jQuery.getScript(recaptcha.libUrl, function () {
                    for(var i = postLoad.length - 1; i >= 0 ; i--){
                        postLoad[i]();
                    }
                });
            }

            // captcha overlay badge
            let captchaOverlayBadge = jQuery('.captcha-overlay-badge'),
                captchaOverlayPopup = jQuery('.captcha-overlay-popup');
            if (recaptchaForms.length && captchaOverlayBadge.length) {
                captchaOverlayBadge.show();
                if (captchaOverlayPopup.length) {
                    let captchaOverlayTimer;
                    function captchaPopupHide() {
                        captchaOverlayPopup.hide();
                    }
                    function debounce(func, delay) {
                        return function() {
                            const context = this;
                            const args = arguments;
                            clearTimeout(captchaOverlayTimer);
                            captchaOverlayTimer = setTimeout(function() {
                                func.apply(context, args);
                            }, delay);
                        };
                    }
                    const debouncedCaptchaPopupHide = debounce(captchaPopupHide, 3000);
                    captchaOverlayBadge.bind('mouseenter', function() {
                        captchaOverlayPopup.show();
                        clearTimeout(captchaOverlayTimer);
                    });
                    captchaOverlayBadge.bind('mouseleave', debouncedCaptchaPopupHide);
                    captchaOverlayBadge.bind('touchstart', function() {
                        captchaOverlayPopup.show();
                        clearTimeout(captchaOverlayTimer);
                        captchaOverlayTimer = setTimeout(captchaPopupHide, 3000);
                    });

                }
            }
            recaptchaLoadComplete = true;
        };

        this.setupCallback = (callback) => {
            if (typeof callback !== 'function') {
                return;
            }

            jQuery('.g-recaptcha').each(function(i, el) {
                const idToUse = jQuery(el).attr('id').substring(1);
                const originalCallbackName = idToUse + 'Callback';
                const backupCallbackName = originalCallbackName + 'Original';


                if (typeof window[backupCallbackName] === 'undefined') {
                    window[backupCallbackName] = window[originalCallbackName];
                }

                window[originalCallbackName] = callback;
            });
        }

        this.restoreDefaultCallback = () => {
            jQuery('.g-recaptcha').each(function(i, el) {
                const idToUse = jQuery(el).attr('id').substring(1);
                const originalCallbackName = idToUse + 'Callback';
                const backupCallbackName = originalCallbackName + 'Original';

                if (typeof window[backupCallbackName] !== 'undefined') {
                    window[originalCallbackName] = window[backupCallbackName];
                    delete window[backupCallbackName];
                }
            });
        }

        return this;
    });

/**
 * General utilities module
 *
 * @copyright Copyright (c) WHMCS Limited 2005-2017
 * @license http://www.whmcs.com/license/ WHMCS Eula
 */
(function(module) {
    if (!WHMCS.hasModule('utils')) {
        WHMCS.loadModule('utils', module);
    }
})(
function () {
    /**
     * Not crypto strong; server-side must discard for
     * something with more entropy; the value is sufficient
     * for strong client-side validation check
     */
    this.simpleRNG = function () {
        var chars = './$_-#!,^*()|';
        var r = 0;
        for (var i = 0; r < 3; i++) {
            r += Math.floor((Math.random() * 10) / 2);
        }
        r = Math.floor(r);
        var s = '';
        for (var x = 0; x < r; x++) {
            v = (Math.random() + 1).toString(24).split('.')[1];
            if ((Math.random()) > 0.5) {
                s += btoa(v).substr(0,4)
            } else {
                s += v
            }

            if ((Math.random()) > 0.5) {
                s += chars.substr(
                    Math.floor(Math.random() * 13),
                    1
                );
            }
        }

        return s;
    };

    this.getRouteUrl = function (path) {
        return whmcsBaseUrl + "/index.php?rp=" + path;
    };

    this.validateBaseUrl = function() {
        if (typeof window.whmcsBaseUrl === 'undefined') {
            console.log('Warning: The WHMCS Base URL definition is missing '
                + 'from your active template. Please refer to '
                + 'https://go.whmcs.com/1961/base-url '
                + 'for more information and details of how to resolve this '
                + 'warning.');
            window.whmcsBaseUrl = this.autoDetermineBaseUrl();
            window.whmcsBaseUrlAutoSet = true;
        } else if (window.whmcsBaseUrl === ''
            && typeof window.whmcsBaseUrlAutoSet !== 'undefined'
            && window.whmcsBaseUrlAutoSet === true
        ) {
            window.whmcsBaseUrl = this.autoDetermineBaseUrl();
        }
    };

    this.autoDetermineBaseUrl = function() {
        var windowLocation = window.location.href;
        var phpExtensionLocation = -1;

        if (typeof windowLocation !== 'undefined') {
            phpExtensionLocation = windowLocation.indexOf('.php');
        }

        if (phpExtensionLocation === -1) {
            windowLocation = jQuery('#Primary_Navbar-Home a').attr('href');
            if (typeof windowLocation !== 'undefined') {
                phpExtensionLocation = windowLocation.indexOf('.php');
            }
        }

        if (phpExtensionLocation !== -1) {
            windowLocation = windowLocation.substring(0, phpExtensionLocation);
            var lastTrailingSlash = windowLocation.lastIndexOf('/');
            if (lastTrailingSlash !== false) {
                return windowLocation.substring(0, lastTrailingSlash);
            }
        }

        return '';
    };

    this.normaliseStringValue = function(status) {
        return status ? status.toLowerCase().replace(/\s/g, '-') : '';
    };

    this.generatePassword = function(len) {
        var charset = this.getPasswordCharacterSet();
        var result = "";
        for (var i = 0; len > i; i++)
            result += charset[this.randomInt(charset.length)];
        return result;
    };
    this.getPasswordCharacterSet = function() {
        var rawCharset = '0123456789'
            + 'abcdefghijklmnopqrstuvwxyz'
            + 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
            + '!#$%()*+,-.:;=@_|{ldelim}{rdelim}~';

        // Parse UTF-16, remove duplicates, convert to array of strings
        var charset = [];
        for (var i = 0; rawCharset.length > i; i++) {
            var c = rawCharset.charCodeAt(i);
            if (0xD800 > c || c >= 0xE000) {  // Regular UTF-16 character
                var s = rawCharset.charAt(i);
                if (charset.indexOf(s) == -1)
                    charset.push(s);
                continue;
            }
            if (0xDC00 > c ? rawCharset.length > i + 1 : false) {  // High surrogate
                var d = rawCharset.charCodeAt(i + 1);
                if (d >= 0xDC00 ? 0xE000 > d : false) {  // Low surrogate
                    var s = rawCharset.substring(i, i + 2);
                    i++;
                    if (charset.indexOf(s) == -1)
                        charset.push(s);
                    continue;
                }
            }
            throw "Invalid UTF-16";
        }
        return charset;
    };
    this.randomInt = function(n) {
        var x = this.randomIntMathRandom(n);
        x = (x + this.randomIntBrowserCrypto(n)) % n;
        return x;
    };
    this.randomIntMathRandom = function(n) {
        var x = Math.floor(Math.random() * n);
        if (0 > x || x >= n)
            throw "Arithmetic exception";
        return x;
    };
    this.randomIntBrowserCrypto = function(n) {
        var cryptoObject = null;

        if ("crypto" in window)
            cryptoObject = crypto;
        else if ("msCrypto" in window)
            cryptoObject = msCrypto;
        else
            return 0;

        if (!("getRandomValues" in cryptoObject) || !("Uint32Array" in window) || typeof Uint32Array != "function")
            cryptoObject = null;

        if (cryptoObject == null)
            return 0;

        // Generate an unbiased sample
        var x = new Uint32Array(1);
        do cryptoObject.getRandomValues(x);
        while (x[0] - x[0] % n > 4294967296 - n);
        return x[0] % n;
    };

    return this;
});

WHMCS.utils.validateBaseUrl();

jQuery(document).ready(function() {
    jQuery('#main-body').on('click', '.product-recommendations .product-recommendation .header', function(e) {
        if (jQuery(e.target).is('.btn, .btn span, .btn .fa')) {
            return;
        }
        e.preventDefault();
        if (jQuery('.fa-square', this).length > 0) {
            return;
        }
        jQuery(this).parent().find('.rotate').toggleClass('down');
        jQuery(this).parent().find('.body').slideToggle('fast');
    }).on('click', '.product-recommendations .product-recommendation .btn-add', function() {
        jQuery(this).attr('disabled', 'disabled')
            .find('span.arrow i')
            .removeClass('fa-chevron-right')
            .addClass('fa-spinner fa-spin');
    }).on('click', '.order-button, .order-btn, .btn-order-now', function(e) {
        if (jQuery(this).data('hasRecommendations') == 1) {
            e.preventDefault();
            var href = jQuery(this).attr('href');
            jQuery('i', this).removeClass().addClass('fas fa-spinner fa-spin');
            displayRecommendations(
                href,
                'addproductajax=1',
                true
            ).done(function() {
                window.location = href;
            });
        }
    });
    setRecommendationColors();
    if (document.URL.includes('cart.php?a=checkout') || document.URL.includes('cart.php?a=view')) {
        if (jQuery('#recommendationsModal .product-recommendation:not(.clonable)').length > 0) {
            jQuery('#recommendationsModal').modal('toggle');
        }
    }
});

function getRecommendationColors(hex, percentage) {
    var primary = tinycolor(hex),
        secondary,
        text = tinycolor('fff'),
        brightness = Math.round(Math.min(primary.getBrightness()/255) * 100),
        baseBrightnessPercent = 25;
    if (brightness < baseBrightnessPercent) {
        primary.lighten(baseBrightnessPercent - brightness);
    } else if (brightness > (100 - baseBrightnessPercent)) {
        primary.darken(brightness - (100 - baseBrightnessPercent));
    }
    secondary = primary.clone().darken(percentage);
    if (secondary.isLight()) {
        text = tinycolor('000');
    }
    return [primary.toHexString(), secondary.toHexString(), text.toHexString()];
};

function setRecommendationColors() {
    var colors,
        defaultColor = '#9abb3a';
    jQuery('.product-recommendations .product-recommendation').each(function() {
        var element = jQuery(this),
            primaryColor = element.data('color');
        if (!(primaryColor.length > 0) || (primaryColor.match(/^#[0-9A-Fa-f]{3,6}$/gi) == undefined)) {
            primaryColor = defaultColor;
        }
        colors = getRecommendationColors(primaryColor, 15);
        element.css('border-color', colors[0]);
        jQuery('.btn-add', element).css('background-color', colors[0]);
        jQuery('.expander', element).css('color', colors[0]);
        jQuery('.price', element).css('color', colors[1]);
        jQuery('.text', element).css({'color': colors[2]});
        jQuery('.arrow', element).css({'background-color': colors[1], 'color': colors[2]});
    });
}

function displayRecommendations(postUrl, postData, postForce) {
    var deferredObject = jQuery.Deferred(),
        hasRecommendations = jQuery('#divProductHasRecommendations').data('value'),
        modal = jQuery('#recommendationsModal'),
        shoppingCartBtn = jQuery('.cart-btn .badge');
    if (postForce || hasRecommendations) {
        jQuery('.cart-body button[type="submit"] i')
            .removeClass('fa-arrow-circle-right')
            .addClass('fa-spinner fa-spin');
        WHMCS.http.jqClient.jsonPost({
            url: postUrl,
            data: postData,
            success: function(data) {
                if (data.success && data.href) {
                    modal.on('hide.bs.modal', function() {
                        window.location = data.href;
                        return false;
                    });
                    jQuery('#btnContinueRecommendationsModal', modal)
                        .attr('href', data.href)
                        .click(function () {
                            jQuery('span', this).removeClass('w-hidden hidden');
                        });
                    jQuery('.modal-body', modal).html('').html(data.html);
                    setRecommendationColors();
                    modal.modal('show');
                    jQuery('i.fa-spinner.fa-spin:visible').removeClass('fa-spinner fa-spin').addClass('fa-check-circle');
                    shoppingCartBtn.text(data.count);
                } else if (!data.success && data.href) {
                    window.location = data.href;
                } else {
                    deferredObject.resolve(false);
                }
            },
            error: function() {
                deferredObject.resolve(false);
            }
        });
    } else {
        deferredObject.resolve(false);
    }
    return deferredObject.promise();
}

if (typeof localTrans === 'undefined') {
    localTrans = function (phraseId, fallback)
    {
        if (typeof _localLang !== 'undefined') {
            if (typeof _localLang[phraseId] !== 'undefined') {
                if (_localLang[phraseId].length > 0) {
                    return _localLang[phraseId];
                }
            }
        }

        return fallback;
    }
}

var domainLookupCallCount,
    checkoutForm,
    furtherSuggestions,
    hideCvcOnCheckoutForExistingCard = 0;

jQuery(document).ready(function(){

    jQuery('#order-standard_cart').find('input').not('.no-icheck').iCheck({
        inheritID: true,
        checkboxClass: 'icheckbox_square-blue',
        radioClass: 'iradio_square-blue',
        increaseArea: '20%'
    });

    jQuery('.mc-promo .header').click(function(e) {
        e.preventDefault();
        if (jQuery(e.target).is('.btn, .btn span,.btn .fa')) {
            return;
        }
        jQuery(this).parent().find('.rotate').toggleClass('down');
        jQuery(this).parent().find('.body').slideToggle('fast');
    });
    jQuery('.mc-promos.viewcart .mc-promo:first-child .header').click();

    var cardNumber = jQuery('#inputCardNumber'),
        existingCvv = jQuery('#inputCardCVV2');
    if (cardNumber.length) {
        cardNumber.payment('formatCardNumber');
        jQuery('#inputCardCVV').payment('formatCardCVC');
        jQuery('#inputCardStart').payment('formatCardExpiry');
        jQuery('#inputCardExpiry').payment('formatCardExpiry');
    }
    if (existingCvv.length) {
        existingCvv.payment('formatCardCVC');
    }

    var $orderSummaryEl = jQuery("#orderSummary");
    if ($orderSummaryEl.length) {
        var offset = jQuery("#scrollingPanelContainer").parent('.row').offset();
        var maxTopOffset = jQuery("#scrollingPanelContainer").parent('.row').outerHeight() - 35;
        var topPadding = 15;
        jQuery(window).resize(function() {
            offset = jQuery("#scrollingPanelContainer").parent('.row').offset();
            maxTopOffset = jQuery("#scrollingPanelContainer").parent('.row').outerHeight() - 35;
            repositionScrollingSidebar();
        });
        jQuery(window).scroll(function() {
            repositionScrollingSidebar();
        });
        repositionScrollingSidebar();
    }

    function repositionScrollingSidebar() {
        if (jQuery('#scrollingPanelContainer').css('float') === 'none') {
            $orderSummaryEl.stop().css('margin-top', '0');
            return false;
        }
        var heightOfOrderSummary =  $orderSummaryEl.outerHeight();
        var offsetTop = 0;
        var productListing = jQuery("#scrollingPanelContainer").prev('div.secondary-cart-body');
        if (typeof offset !== "undefined") {
            offsetTop = offset.top;
        }
        var newTopOffset = jQuery(window).scrollTop() - offsetTop + topPadding;
        if (heightOfOrderSummary < jQuery(window).height()) {
            productListing.stop().animate({
                marginTop: 0
            });
            if (newTopOffset > maxTopOffset - heightOfOrderSummary) {
                newTopOffset = maxTopOffset - heightOfOrderSummary;
            }
            if (jQuery(window).scrollTop() > offsetTop) {
                $orderSummaryEl.stop().animate({
                    marginTop: newTopOffset
                });
            } else {
                $orderSummaryEl.stop().animate({
                    marginTop: 0
                });
            }
        } else {
            $orderSummaryEl.stop().animate({
                marginTop: 0
            });
            if (newTopOffset + productListing.height() > $orderSummaryEl.height()) {
                return false;
            }
            if (jQuery(window).scrollTop() > offsetTop) {
                productListing.stop().animate({
                    marginTop: newTopOffset
                });
            } else {
                productListing.stop().animate({
                    marginTop: 0
                });
            }
        }
    }

    jQuery("#frmConfigureProduct").submit(function(e) {
        e.preventDefault();

        var button = jQuery('#btnCompleteProductConfig'),
            btnOriginalText = jQuery(button).html(),
            postUrl = whmcsBaseUrl + '/cart.php',
            postData = 'a=confproduct&' + jQuery("#frmConfigureProduct").serialize();

        jQuery(button).find('i').removeClass('fa-arrow-circle-right').addClass('fa-spinner fa-spin');
        displayRecommendations(
            postUrl,
            'addproductajax=1&' + postData,
            false
        ).done(function() {
            WHMCS.http.jqClient.post(
                postUrl,
                'ajax=1&' + postData,
                function(data) {
                    if (data) {
                        jQuery("#btnCompleteProductConfig").html(btnOriginalText);
                        jQuery("#containerProductValidationErrorsList").html(data);
                        jQuery("#containerProductValidationErrors").show();
                        // scroll to error container if below it
                        if (jQuery(window).scrollTop() > jQuery("#containerProductValidationErrors").offset().top) {
                            jQuery('html, body').scrollTop(jQuery("#containerProductValidationErrors").offset().top - 15);
                        }
                    } else {
                        window.location = whmcsBaseUrl + '/cart.php?a=confdomains';
                    }
                }
            );
        });
    });

    jQuery("#productConfigurableOptions").on('ifChecked', 'input', function() {
        recalctotals();
    });
    jQuery("#productConfigurableOptions").on('ifUnchecked', 'input', function() {
        recalctotals();
    });
    jQuery("#productConfigurableOptions").on('change', 'select', function() {
        recalctotals();
    });

    jQuery(".addon-products").on('click', '.panel-addon', function(e) {
        e.preventDefault();
        var $activeAddon = jQuery(this);
        if ($activeAddon.hasClass('panel-addon-selected')) {
            $activeAddon.find('input[type="checkbox"]').iCheck('uncheck');
        } else {
            $activeAddon.find('input[type="checkbox"]').iCheck('check');
        }
    });
    jQuery(".addon-products").on('ifChecked', '.panel-addon input', function(event) {
        var $activeAddon = jQuery(this).parents('.panel-addon');
        $activeAddon.addClass('panel-addon-selected');
        $activeAddon.find('input[type="checkbox"]').iCheck('check');
        $activeAddon.find('.panel-add').html('<i class="fas fa-shopping-cart"></i> '+localTrans('addedToCartRemove', 'Added to Cart (Remove)'));
        recalctotals();
    });
    jQuery(".addon-products").on('ifUnchecked', '.panel-addon input', function(event) {
        var $activeAddon = jQuery(this).parents('.panel-addon');
        $activeAddon.removeClass('panel-addon-selected');
        $activeAddon.find('input[type="checkbox"]').iCheck('uncheck');
        $activeAddon.find('.panel-add').html('<i class="fas fa-plus"></i> '+localTrans('addToCart', 'Add to Cart'));
        recalctotals();
    });

    jQuery("#frmConfigureProduct").on('ifChecked', '.addon-selector', function(event) {
        recalctotals();
    });

    if (jQuery(".domain-selection-options input:checked").length == 0) {
        var firstInput = jQuery(".domain-selection-options input:first");

        jQuery(firstInput).iCheck('check');
        jQuery(firstInput).parents('.option').addClass('option-selected');
    }
    jQuery("#domain" + jQuery(".domain-selection-options input:checked").val()).show();
    jQuery(".domain-selection-options input").on('ifChecked', function(event){
        jQuery(".domain-selection-options .option").removeClass('option-selected');
        jQuery(this).parents('.option').addClass('option-selected');
        jQuery(".domain-input-group").hide();
        jQuery("#domain" + jQuery(this).val()).show();
    });

    jQuery('#frmProductDomain').submit(function (e) {
        e.preventDefault();

        var btnSearchObj = jQuery(this).find('button[type="submit"]'),
            domainSearchResults = jQuery("#DomainSearchResults"),
            spotlightTlds = jQuery('#spotlightTlds'),
            suggestions = jQuery('#domainSuggestions'),
            btnDomainContinue = jQuery('#btnDomainContinue'),
            domainoption = jQuery(".domain-selection-options input:checked").val(),
            sldInput = jQuery("#" + domainoption + "sld"),
            sld = sldInput.val(),
            tld = '',
            pid = jQuery('#frmProductDomainPid').val(),
            tldInput = '',
            idnLanguage = jQuery('#idnLanguageSelector');

        jQuery('.field-error-msg').hide();

        if (idnLanguage.is(':visible')) {
            idnLanguage.slideUp();
            idnLanguage.find('select').val('');
        }

        if (domainoption == 'incart') {
            sldInput = jQuery("#" + domainoption + "sld option:selected");
            sld = sldInput.text();
        } else if (domainoption == 'subdomain') {
            tldInput = jQuery("#" + domainoption + "tld option:selected");
            tld = tldInput.text();
        } else {
            tldInput = jQuery("#" + domainoption + "tld");
            tld = tldInput.val();
            if (sld && !tld) {
                tldInput.tooltip('show');
                tldInput.focus();
                return false;
            }
            if (tld.substr(0, 1) != '.') {
                tld = '.' + tld;
            }
        }
        if (!sld) {
            sldInput.tooltip('show');
            sldInput.focus();
            return false;
        }

        sldInput.tooltip('hide');
        if (tldInput.length) {
            tldInput.tooltip('hide');
        }

        jQuery('input[name="domainoption"]').iCheck('disable');
        domainLookupCallCount = 0;
        btnSearchObj.attr('disabled', 'disabled').addClass('disabled');

        jQuery('.domain-lookup-result').hide();
        jQuery('#primaryLookupResult div').filter(function() {
            return $(this).closest('#idnLanguageSelector').length === 0;
        }).hide();
        jQuery('#primaryLookupResult').find('.register-price-label').show().end()
            .find('.transfer-price-label').hide();

        jQuery('.domain-lookup-register-loader').hide();
        jQuery('.domain-lookup-transfer-loader').hide();
        jQuery('.domain-lookup-other-loader').hide();
        if (domainoption == 'register') {
            jQuery('.domain-lookup-register-loader').show();
        } else if (domainoption == 'transfer') {
            jQuery('.domain-lookup-transfer-loader').show();
        } else {
            jQuery('.domain-lookup-other-loader').show();
        }

        jQuery('.domain-lookup-loader').show();
        suggestions.find('div:not(.actions)').hide().end()
            .find('.clone').remove();
        jQuery('div.panel-footer.more-suggestions').hide()
            .find('a').show().end()
            .find('span.no-more').hide();
        jQuery('.btn-add-to-cart').removeAttr('disabled')
            .find('span').hide().end()
            .find('span.to-add').show();
        btnDomainContinue.hide().attr('disabled', 'disabled');

        if (domainoption != 'register') {
            spotlightTlds.hide();
            jQuery('.suggested-domains').hide();
        }

        if (!domainSearchResults.is(":visible")) {
            domainSearchResults.fadeIn();
        }

        if (domainoption == 'register') {
            spotlightTlds.fadeIn('fast');
            jQuery('#resultDomainOption').val(domainoption);
            var lookup = WHMCS.http.jqClient.post(
                    WHMCS.utils.getRouteUrl('/domain/check'),
                    {
                        token: csrfToken,
                        type: 'domain',
                        domain: sld + tld,
                        sld: sld,
                        tld: tld,
                        source: 'cartAddDomain'
                    },
                    'json'
                ),
                spotlight = WHMCS.http.jqClient.post(
                    WHMCS.utils.getRouteUrl('/domain/check'),
                    {
                        token: csrfToken,
                        type: 'spotlight',
                        domain: sld + tld,
                        sld: sld,
                        tld: tld,
                        source: 'cartAddDomain'
                    },
                    'json'
                ),
                suggestion = WHMCS.http.jqClient.post(
                    WHMCS.utils.getRouteUrl('/domain/check'),
                    {
                        token: csrfToken,
                        type: 'suggestions',
                        domain: sld + tld,
                        sld: sld,
                        tld: tld,
                        source: 'cartAddDomain'
                    },
                    'json'
                );

            // primary lookup handler
            lookup.done(function (data) {
                jQuery.each(data.result, function(index, domain) {
                    var pricing = null,
                        result = jQuery('#primaryLookupResult'),
                        available = result.find('.domain-available'),
                        availablePrice = result.find('.domain-price'),
                        unavailable = result.find('.domain-unavailable'),
                        invalid= result.find('.domain-invalid'),
                        contactSupport = result.find('.domain-contact-support'),
                        resultDomain = jQuery('#resultDomain'),
                        resultDomainPricing = jQuery('#resultDomainPricingTerm'),
                        error = result.find('.domain-error');
                    result.show();
                    jQuery('.domain-lookup-primary-loader').hide();
                    if (typeof domain !== 'string' && !domain.error && domain.isValidDomain) {
                        error.hide();
                        pricing = domain.pricing;
                        if (domain.isAvailable && typeof pricing !== 'string') {
                            if (domain.domainName !== domain.idnDomainName && idnLanguage.not(':visible')) {
                                idnLanguage.slideDown();
                            }
                            if (domain.preferredTLDNotAvailable) {
                                unavailableTld.show().find('strong').html(domain.originalUnavailableTld);
                            }
                            contactSupport.hide();
                            available.show().find('strong').html(domain.domainName);
                            availablePrice.show().find('span.price').html(pricing[Object.keys(pricing)[0]].register).end()
                                .find('button').attr('data-domain', domain.domainName);
                            resultDomain.val(domain.domainName);
                            resultDomainPricing.val(Object.keys(pricing)[0]).attr('name', 'domainsregperiod[' + domain.domainName +']');

                            btnDomainContinue.removeAttr('disabled');
                        } else {
                            var displayDomain = domain.originalUnavailableDomain
                                ? domain.originalUnavailableDomain
                                : domain.domainName;
                            unavailable.show().find('strong').html(displayDomain);
                            contactSupport.hide();
                            if (typeof pricing === 'string' && pricing == 'ContactUs') {
                                contactSupport.show();
                            }
                        }
                    } else {
                        var done = false,
                            reg = /<br\s*\/>/,
                            errors = [];
                        if (!domain.isValidDomain && domain.domainErrorMessage) {
                            invalid.text(domain.domainErrorMessage);
                        } else if (domain.error || index === 'error') {
                            if (typeof domain === 'string') {
                                error.text(domain);
                            } else if (!domain.error.match(reg)) {
                                error.text(domain.error);
                            } else {
                                error.text('');
                                errors = domain.error.split(reg);
                                for(var i=0; i < errors.length; i++) {
                                    var errorMsg = errors[i];
                                    if (errorMsg.length) {
                                        if (error.text()) {
                                            // only add line break if there is
                                            // multiple lines of text
                                            error.append('<br />');
                                        }
                                        error.append(jQuery('<span></span>').text(errorMsg));
                                    }
                                }
                            }
                            error.show();
                            done = true;
                        }
                        if (!done) {
                            invalid.show();
                        }
                    }
                });
            }).always(function() {
                hasProductDomainLookupEnded(3, btnSearchObj);
            });

            // spotlight lookup handler
            spotlight.done(function(data) {
                if (typeof data != 'object' || data.result.length == 0 || data.result.error) {
                    jQuery('.domain-lookup-spotlight-loader').hide();
                    return;
                }
                jQuery.each(data.result, function(index, domain) {
                    var tld = domain.tldNoDots,
                        pricing = domain.pricing,
                        result = jQuery('#spotlight' + tld + ' .domain-lookup-result');
                    jQuery('.domain-lookup-spotlight-loader').hide();
                    result.find('button').hide();
                    if (domain.isValidDomain) {
                        if (domain.isAvailable && typeof pricing !== 'string') {
                            if (domain.domainName !== domain.idnDomainName && idnLanguage.not(':visible')) {
                                idnLanguage.slideDown();
                            }
                            result
                                .find('span.available').html(pricing[Object.keys(pricing)[0]].register).show().end()
                                .find('button.btn-add-to-cart')
                                .attr('data-domain', domain.domainName)
                                .show();

                            result.find('button.domain-contact-support').hide();
                        } else {
                            if (typeof pricing === 'string') {
                                if (pricing == '') {
                                    result.find('button.unavailable').show();
                                } else {
                                    result.find('button.domain-contact-support').show();
                                }
                                result.find('span.available').hide();
                            } else {
                                result.find('button.unavailable').show();
                                result.find('span.available').hide();
                            }
                        }
                    } else {
                        result.find('button.invalid:hidden').show().end()
                            .find('span.available').hide().end()
                            .find('button').not('button.invalid').hide();
                    }
                    result.show();
                });
            }).always(function() {
                hasProductDomainLookupEnded(3, btnSearchObj);
            });

            // suggestions lookup handler
            suggestion.done(function (data) {
                if (typeof data != 'object' || data.result.length == 0 || data.result.error) {
                    jQuery('.suggested-domains').fadeOut('fast', function() {
                        jQuery(this).hide();
                    });
                    return;
                } else {
                    jQuery('.suggested-domains').show();
                }
                var suggestionCount = 1;
                jQuery.each(data.result, function(index, domain) {
                    var tld = domain.tld,
                        pricing = domain.pricing;
                    suggestions.find('div:first').clone(true, true).appendTo(suggestions);
                    var newSuggestion = suggestions.find('div.domain-suggestion').last();
                    newSuggestion.addClass('clone')
                        .find('span.domain').html(domain.sld).end()
                        .find('span.extension').html('.' + tld);
                    if (domain.domainName !== domain.idnDomainName && idnLanguage.not(':visible')) {
                        idnLanguage.slideDown();
                    }
                    if (typeof pricing === 'string') {
                        newSuggestion.find('button.btn-add-to-cart').remove();
                        if (pricing != '') {
                            newSuggestion.find('button.domain-contact-support').show().end()
                                .find('span.price').hide();
                        } else {
                            newSuggestion.remove();
                        }
                    } else {
                        newSuggestion.find('button.btn-add-to-cart').attr('data-domain', domain.domainName).end()
                            .find('span.price').html(pricing[Object.keys(pricing)[0]].register);
                    }

                    if (suggestionCount <= 10) {
                        newSuggestion.show();
                    }
                    suggestionCount++;
                    if (domain.group) {
                        newSuggestion.find('span.promo')
                            .addClass(domain.group)
                            .html(domain.group.toUpperCase())
                            .show();
                    }
                    furtherSuggestions = suggestions.find('div.domain-suggestion.clone').not(':visible').length;
                    if (furtherSuggestions > 0) {
                        jQuery('div.more-suggestions').show();
                    }
                });
                jQuery('.domain-lookup-suggestions-loader').hide();
                jQuery('#domainSuggestions').show();
            }).always(function() {
                hasProductDomainLookupEnded(3, btnSearchObj);
            });
        } else if (domainoption == 'transfer') {
            jQuery('#resultDomainOption').val(domainoption);
            var transfer = WHMCS.http.jqClient.post(
                WHMCS.utils.getRouteUrl('/domain/check'),
                {
                    token: csrfToken,
                    type: 'transfer',
                    domain: sld + tld,
                    sld: sld,
                    tld: tld,
                    source: 'cartAddDomain'
                },
                'json'
            );

            transfer.done(function (data) {
                if (typeof data != 'object' || data.result.length == 0) {
                    jQuery('.domain-lookup-primary-loader').hide();
                    return;
                }
                var result = jQuery('#primaryLookupResult'),
                    transfereligible = result.find('.transfer-eligible'),
                    transferPrice = result.find('.domain-price'),
                    transfernoteligible = result.find('.transfer-not-eligible'),
                    resultDomain = jQuery('#resultDomain'),
                    resultDomainPricing = jQuery('#resultDomainPricingTerm');
                if (Object.keys(data.result).length === 0) {
                    jQuery('.domain-lookup-primary-loader').hide();
                    result.show();
                    transfernoteligible.show();
                }
                jQuery.each(data.result, function(index, domain) {
                    var pricing = domain.pricing;
                    jQuery('.domain-lookup-primary-loader').hide();
                    result.show();
                    if (domain.isRegistered) {
                        transfereligible.show();
                        transferPrice.show().find('.register-price-label').hide().end()
                            .find('.transfer-price-label').show().end()
                            .find('span.price').html(pricing[Object.keys(pricing)[0]].transfer).end()
                            .find('button').attr('data-domain', domain.domainName);
                        resultDomain.val(domain.domainName);
                        resultDomainPricing.val(Object.keys(pricing)[0]).attr('name', 'domainsregperiod[' + domain.domainName +']');
                        btnDomainContinue.removeAttr('disabled');
                    } else {
                        transfernoteligible.show();
                    }
                });
            }).always(function() {
                hasProductDomainLookupEnded(1, btnSearchObj);
            });
        } else if (domainoption == 'owndomain' || domainoption == 'subdomain' || domainoption == 'incart') {

            var otherDomain = WHMCS.http.jqClient.post(
                WHMCS.utils.getRouteUrl('/domain/check'),
                {
                    token: csrfToken,
                    type: domainoption,
                    pid: pid,
                    domain: sld + tld,
                    sld: sld,
                    tld: tld,
                    source: 'cartAddDomain'
                },
                'json'
            );

            otherDomain.done(function(data) {
                if (typeof data != 'object' || data.result.length == 0) {
                    jQuery('.domain-lookup-subdomain-loader').hide();
                    return;
                }
                jQuery.each(data.result, function(index, result) {
                    if (result.status === true) {
                        displayRecommendations(
                            whmcsBaseUrl + '/cart.php',
                            'addproductajax=1&a=confproduct&i=' + result.num,
                            false
                        ).done(function() {
                            window.location = whmcsBaseUrl + '/cart.php?a=confproduct&i=' + result.num;
                        });
                    } else {
                        jQuery('.domain-lookup-primary-loader').hide();
                        if (typeof result === 'string') {
                            jQuery('#primaryLookupResult').show().find('.domain-error')
                                .text(result)
                                .show();
                        } else {
                            jQuery('#primaryLookupResult').show().find('.domain-invalid').show();
                        }
                    }
                });

            }).always(function(){
                hasProductDomainLookupEnded(1, btnSearchObj);
            });
        }

        btnDomainContinue.show();
    });

    jQuery('#frmProductDomainSelections').on('submit', function(e) {
        var idnLanguage = jQuery('#idnLanguageSelector'),
            idnLanguageInput = idnLanguage.find('select'),
            form = jQuery(this);

        if (idnLanguage.is(':visible') && !idnLanguageInput.val()) {
            e.preventDefault();
            idnLanguageInput.showInputError();
            return false;
        }

        e.preventDefault();
        displayRecommendations(
            form.attr('action'),
            'addproductajax=1&' + form.serialize(),
            false
        ).done(function() {
            form.unbind().submit();
            form.submit();
        });
    });

    jQuery("#btnAlreadyRegistered").click(function() {
        jQuery("#containerNewUserSignup").slideUp('', function() {
            jQuery("#containerExistingUserSignin").slideDown('', function() {
                jQuery("#inputCustType").val('existing');
                jQuery("#btnAlreadyRegistered").fadeOut('', function() {
                    jQuery("#btnNewUserSignup").fadeIn();
                });
            });
        });
        jQuery("#containerNewUserSecurity").hide();
        if (jQuery("#stateselect").attr('required')) {
            jQuery("#stateselect").removeAttr('required').addClass('requiredAttributeRemoved');
        }
        jQuery('.marketing-email-optin').slideUp();
    });

    jQuery("#btnNewUserSignup").click(function() {
        jQuery("#containerExistingUserSignin").slideUp('', function() {
            jQuery("#containerNewUserSignup").slideDown('', function() {
                jQuery("#inputCustType").val('new');
                if (jQuery("#passwdFeedback").html().length == 0) {
                    jQuery("#containerNewUserSecurity").show();
                }
                jQuery("#btnNewUserSignup").fadeOut('', function() {
                    jQuery("#btnAlreadyRegistered").fadeIn();
                });
            });
            jQuery('.marketing-email-optin').slideDown();
        });
        if (jQuery("#stateselect").hasClass('requiredAttributeRemoved')) {
            jQuery("#stateselect").attr('required', 'required').removeClass('requiredAttributeRemoved');
        }
    });

    jQuery("#btnExistingLogin").click(() => {
        const inputLoginEmail = jQuery('#inputLoginEmail').val().trim();
        const inputLoginPassword = jQuery('#inputLoginPassword').val().trim();
        const btnExistingLogin = jQuery('#btnExistingLogin');

        jQuery('.checkout-error-feedback').hide();

        const loginPayload = {
            username: inputLoginEmail,
            password: inputLoginPassword,
            token: csrfToken
        };

        btnExistingLogin.prop('disabled', true)
            .addClass('disabled')
            .find('span').toggle();

        retrieveCaptchaInput()
            .then(captchaData => {
                if (!captchaData) {
                    return Promise.reject();
                }

                Object.assign(loginPayload, captchaData);

                return new Promise((resolve, reject) => {
                    WHMCS.http.jqClient.jsonPost({
                        url: WHMCS.utils.getRouteUrl('/login/cart'),
                        data: loginPayload,
                        success: (data) => {
                            if (data.redirectUrl) {
                                window.location.href = data.redirectUrl;
                            } else {
                                location.reload(true);
                            }
                            resolve();
                        },
                        error: (error) => {
                            reject(error);
                        }
                    });
                });
            })
            .catch((error) => {
                if (error) {
                    showCheckoutError(error, jQuery('#existingLoginMessage'));
                }
            })
            .finally(() => {
                btnExistingLogin.prop('disabled', false)
                    .removeClass('disabled')
                    .find('span').toggle();

                WHMCS.form.reloadCaptcha();
            });
    });

    jQuery('.account-select').on('ifChecked', function(event) {
        var userSignupContainer = jQuery('#containerNewUserSignup'),
            stateSelect = jQuery("#stateselect"),
            thisValue = jQuery(this).val(),
            btnCompleteOrder = jQuery('#btnCompleteOrder'),
            existingPayMethods = jQuery('#existingCardsContainer'),
            existingUserEmail = jQuery('#inputEmail');

        if (existingPayMethods.length) {
            existingPayMethods.html('');
        }

        if (existingUserEmail.length) {
            existingUserEmail.attr('value', '');
        }
        jQuery('#containerExistingAccountSelect')
            .find('div.account.active')
            .removeClass('active');
        jQuery(this).closest('div.account').addClass('active');
        if (thisValue === 'new') {
            if (userSignupContainer.not(':visible')) {
                userSignupContainer.slideDown('', function () {
                    jQuery("#inputCustType").val('add');
                    jQuery('.marketing-email-optin').slideDown();
                });
                if (stateSelect.hasClass('requiredAttributeRemoved')) {
                    stateSelect.attr('required', 'required')
                        .removeClass('requiredAttributeRemoved');
                }
            }
        } else {
            btnCompleteOrder.addClass('disabled');

            if (btnCompleteOrder.hasClass('spinner-on-click')) {
                var icon = btnCompleteOrder.find('i.fas,i.far,i.fal,i.fab');

                jQuery(icon)
                    .data('original-class', icon.attr('class'))
                    .removeAttr('class')
                    .addClass('fas fa-spinner fa-spin');
            }

            jQuery("#inputCustType").val('account');
            if (userSignupContainer.is(':visible')) {
                userSignupContainer.slideUp();
                if (stateSelect.attr('required')) {
                    stateSelect.removeAttr('required')
                        .addClass('requiredAttributeRemoved');
                }
                jQuery('.marketing-email-optin').slideUp();
            }
        }
        WHMCS.http.jqClient.jsonPost({
            url: WHMCS.utils.getRouteUrl('/cart/account/select'),
            data: {
                account_id: thisValue,
                token: csrfToken
            },
            success: function(data) {
                var creditDiv = jQuery('#applyCreditContainer');
                jQuery('#totalCartPrice').text(data.total);
                creditDiv.find('p').first().text(data.availableCreditBalance);
                if (!data.canUseCreditOnCheckout && creditDiv.is(':visible')) {
                    var skipCreditOnCheckout = jQuery('#skipCreditOnCheckout');
                    creditDiv.hide();
                    skipCreditOnCheckout.prop('checked', true);
                } else if (data.canUseCreditOnCheckout) {
                    var useCreditOnCheckout = jQuery('#useCreditOnCheckout'),
                        spanFullCredit = jQuery('#spanFullCredit'),
                        spanUseCredit = jQuery('#spanUseCredit');
                    if (data.full) {
                        hideCvcOnCheckoutForExistingCard = '1';
                        spanFullCredit.show().find('span').text(data.total);
                        if (spanUseCredit.is(':visible')) {
                            spanUseCredit.slideUp();
                        }
                    } else {
                        hideCvcOnCheckoutForExistingCard = '0';
                        spanUseCredit.show().find('span').text(data.creditBalance);
                        if (spanFullCredit.is(':visible')) {
                            spanFullCredit.slideUp();
                        }
                    }
                    useCreditOnCheckout.iCheck('check');
                    if (creditDiv.not(':visible')) {
                        creditDiv.slideDown();
                    }
                }
                if (existingPayMethods.length) {
                    existingPayMethods.html(data.existingCards);
                    existingPayMethods.find('input[type="radio"]').iCheck({
                        inheritID: true,
                        checkboxClass: 'icheckbox_square-blue',
                        radioClass: 'iradio_square-blue',
                        increaseArea: '20%'
                    });
                    jQuery(".payment-methods:checked").trigger('ifChecked');
                    selectPreferredCard();
                }
            },
            always: function() {
                btnCompleteOrder.removeClass('disabled');
                if (btnCompleteOrder.hasClass('spinner-on-click')) {
                    var icon = btnCompleteOrder.find('i.fas,i.far,i.fal,i.fab');

                    if (jQuery(icon).hasClass('fa-spinner')) {
                        jQuery(icon)
                            .removeAttr('class')
                            .addClass(icon.data('original-class'));
                    }
                }
            }
        });
    });

    var cvvFieldContainer = jQuery('#cvv-field-container'),
        existingCardContainer = jQuery('#existingCardsContainer'),
        newCardInfo = jQuery('#newCardInfo'),
        newCardSaveSettings = jQuery('#newCardSaveSettings'),
        inputNoStoreContainer = jQuery('#inputNoStoreContainer'),
        existingCardInfo = jQuery('#existingCardInfo'),
        newCardOption = jQuery('#new'),
        creditCardInputFields = jQuery('#creditCardInputFields');

    jQuery(document).on('ifChecked', '.existing-card', function(event) {
        newCardSaveSettings.slideUp().find('input').attr('disabled', 'disabled');
        if (jQuery('.payment-methods:checked').data('remote-inputs') === 1) {
            return;
        }

        newCardInfo.slideUp().find('input').attr('disabled', 'disabled');
        if (hideCvcOnCheckoutForExistingCard !== '1') {
            existingCardInfo.slideDown().find('input').removeAttr('disabled');
        } else {
            existingCardInfo.slideUp().find('input').attr('disabled', 'disabled');
        }
    });
    newCardOption.on('ifChecked', function(event) {
        newCardSaveSettings.slideDown().find('input').removeAttr('disabled');
        if (jQuery('.payment-methods:checked').data('remote-inputs') === 1) {
            return;
        }

        newCardInfo.slideDown().find('input').removeAttr('disabled');
        existingCardInfo.slideUp().find('input').attr('disabled', 'disabled');
    });

    var whmcsPaymentModuleMetadata = {
        _source: 'checkout',
    };
    jQuery(".payment-methods").each(function () {
        var element = jQuery(this);
        WHMCS.payment.event.gatewayInit(whmcsPaymentModuleMetadata, element.val());
        WHMCS.payment.event.gatewayOptionInit(whmcsPaymentModuleMetadata, element.val(), element);
    })
    .on('ifChecked', function(event) {
        WHMCS.payment.event.gatewayUnselected(whmcsPaymentModuleMetadata);
        WHMCS.payment.display.errorClear();
        var element = jQuery(this);
        var afterDefaultOnSelectOptions = {
            complete: function () {
                WHMCS.payment.event.gatewaySelected(whmcsPaymentModuleMetadata, element.val(), element);
            }
        };

        var existingCards = jQuery(document).find('.existing-card');
        if (!existingCards.length) {
            existingCardInfo.slideUp()
                .find('input')
                .attr('disabled', 'disabled');
        }

        if (jQuery(this).hasClass('is-credit-card')) {
            var gatewayPaymentType = jQuery(this).data('payment-type'),
                gatewayModule = jQuery(this).val(),
                showLocal = jQuery(this).data('show-local'),
                relevantMethods = [];
            if (gatewayPaymentType === 'RemoteCreditCard') {
                inputNoStoreContainer.hide().find('input').prop('disabled', 'disabled');
            } else {
                if (inputNoStoreContainer.not(':visible')) {
                    inputNoStoreContainer.slideDown().find('input').removeProp('disabled');
                }
            }

            existingCards.each(function(index) {
                var paymentType = jQuery(this).data('payment-type'),
                    paymentModule = jQuery(this).data('payment-gateway'),
                    payMethodId = jQuery(this).val();

                var paymentTypeMatch = (paymentType === gatewayPaymentType);

                var paymentModuleMatch = false;
                if (gatewayPaymentType === 'RemoteCreditCard') {
                    // only show remote credit cards that belong to the selected gateway
                    paymentModuleMatch = (paymentModule === gatewayModule);
                } else if (gatewayPaymentType === 'CreditCard') {
                    // any local credit card can be used with any credit card gateway
                    paymentModuleMatch = true;
                }

                if (showLocal && paymentType === 'CreditCard') {
                    paymentTypeMatch = true;
                    paymentModuleMatch = true;
                }

                var payMethodElements = jQuery('[data-paymethod-id="' + payMethodId + '"]');

                if (paymentTypeMatch && paymentModuleMatch) {
                    jQuery(payMethodElements).show();
                    relevantMethods.push(this);
                } else {
                    jQuery(payMethodElements).hide();
                }
            });

            var enabledRelevantMethods = relevantMethods.filter(function (item) {
                return ! jQuery(item).attr('disabled');
            });

            if (enabledRelevantMethods.length > 0) {
                var defaultId = null;
                jQuery.each(enabledRelevantMethods, function(index, value) {
                    var jQueryElement = jQuery(value),
                        order = parseInt(jQueryElement.data('order-preference'), 10);
                    if ((defaultId === null) || (order < defaultId)) {
                        defaultId = jQueryElement.val();
                        if (order === 0) {
                            return false;
                        }
                    }
                });
                if (defaultId === null) {
                    defaultId = 'new';
                }

                jQuery.each(enabledRelevantMethods, function(index, value) {
                    var jQueryElement = jQuery(value);
                    if (jQueryElement.val() === defaultId) {
                        jQueryElement.iCheck('check');
                        return false;
                    }
                });

                existingCardContainer.show();
                if (hideCvcOnCheckoutForExistingCard !== '1') {
                    existingCardInfo.show().find('input').removeAttr('disabled');
                } else {
                    existingCardInfo.hide().find('input').attr('disabled', 'disabled');
                }
            } else {
                jQuery(newCardOption).iCheck('check');
                existingCardContainer.hide();
                existingCardInfo.hide().find('input').attr('disabled', 'disabled');
            }

            if (!creditCardInputFields.is(":visible")) {
                creditCardInputFields.slideDown(afterDefaultOnSelectOptions);
            } else {
                afterDefaultOnSelectOptions.complete();
            }
        } else {
            creditCardInputFields.slideUp(afterDefaultOnSelectOptions);
        }
    });

    jQuery('.cc-input-container .paymethod-info').click(function() {
        var payMethodId = $(this).data('paymethod-id');
        var input = jQuery('input[name="ccinfo"][value=' + payMethodId + ']:not(:disabled)');

        if (input.length > 0) {
            input.iCheck('check');
        }
    });

    jQuery("#inputDomainContact").on('change', function() {
        var thisInput = jQuery(this);
        if (this.value === "addingnew") {
            thisInput.closest('div').addClass('pb-2');
            jQuery("#domainRegistrantInputFields").parent('div').slideDown();
        } else {
            jQuery("#domainRegistrantInputFields").parent('div').slideUp(function () {
                thisInput.closest('div').removeClass('pb-2');
            });
        }
    });

    if (typeof registerFormPasswordStrengthFeedback == 'function') {
        jQuery("#inputNewPassword1").keyup(registerFormPasswordStrengthFeedback);
    } else {
        jQuery("#inputNewPassword1").keyup(function ()
        {
            passwordStrength = getPasswordStrength(jQuery(this).val());
            if (passwordStrength >= 75) {
                textLabel = langPasswordStrong;
                cssClass = 'success';
            } else
                if (passwordStrength >= 30) {
                    textLabel = langPasswordModerate;
                    cssClass = 'warning';
                } else {
                    textLabel = langPasswordWeak;
                    cssClass = 'danger';
                }
            jQuery("#passwordStrengthTextLabel").html(langPasswordStrength + ': ' + passwordStrength + '% ' + textLabel);
            jQuery("#passwordStrengthMeterBar").css(
                'width',
                passwordStrength + '%'
            ).attr('aria-valuenow', passwordStrength);
            jQuery("#passwordStrengthMeterBar").removeClass(
                'progress-bar-success progress-bar-warning progress-bar-danger').addClass(
                'progress-bar-' + cssClass);
        });
    }

    jQuery('#inputDomain').on('shown.bs.tooltip', function () {
        setTimeout(function(input) {
            input.tooltip('hide');
        },
            5000,
            jQuery(this)
        );
    });

    jQuery('#frmDomainChecker').submit(function (e) {
        e.preventDefault();

        if (
            typeof recaptchaValidationComplete !== 'undefined'
            && typeof recaptchaType !== 'undefined'
            && recaptchaType === 'invisible'
            && recaptchaValidationComplete === false
        ) {
            return;
        }

        var frmDomain = jQuery('#frmDomainChecker'),
            inputDomain = jQuery('#inputDomain'),
            suggestions = jQuery('#domainSuggestions'),
            reCaptchaContainer = jQuery('#divDynamicRecaptcha'),
            captcha = jQuery('#inputCaptcha'),
            idnLanguage = jQuery('#idnLanguageSelector');

        jQuery('.field-error-msg').hide();

        if (idnLanguage.is(':visible')) {
            idnLanguage.slideUp();
            idnLanguage.find('select').val('');
        }

        domainLookupCallCount = 0;

        // check a domain has been entered
        if (!inputDomain.val()) {
            inputDomain.tooltip('show');
            inputDomain.focus();
            return;
        }

        inputDomain.tooltip('hide');

        if (jQuery('#captchaContainer').length) {
            validate_captcha(frmDomain);
            return;
        }

        reCaptchaContainer.tooltip('hide');
        captcha.tooltip('hide');

        // disable repeat submit and show loader
        jQuery('#btnCheckAvailability').attr('disabled', 'disabled').addClass('disabled');
        jQuery('.domain-lookup-result').hide();
        jQuery('.domain-lookup-loader').show();

        // reset elements
        suggestions.find('div:not(.actions)').hide();
        suggestions.find('.clone').remove();
        jQuery('div.panel-footer.more-suggestions').hide()
            .find('a').show().end()
            .find('span.no-more').hide();
        jQuery('.btn-add-to-cart').removeAttr('disabled')
            .find('span').hide().end()
            .find('span.to-add').show();

        // fade in results
        if (jQuery('#DomainSearchResults').not(":visible")) {
            jQuery('.domain-pricing').fadeOut('fast', function() {
                jQuery('#DomainSearchResults').fadeIn();
            });

        }

        var lookup = WHMCS.http.jqClient.post(
                WHMCS.utils.getRouteUrl('/domain/check'),
                frmDomain.serialize() + '&type=domain',
                'json'
            ),
            spotlight = WHMCS.http.jqClient.post(
                WHMCS.utils.getRouteUrl('/domain/check'),
                frmDomain.serialize() + '&type=spotlight',
                'json'
            ),
            suggestion = WHMCS.http.jqClient.post(
                WHMCS.utils.getRouteUrl('/domain/check'),
                frmDomain.serialize() + '&type=suggestions',
                'json'
            );

        // primary lookup handler
        lookup.done(function (data) {
            if (typeof data != 'object' || data.result.length == 0) {
                jQuery('.domain-lookup-primary-loader').hide();
                return;
            }
            jQuery.each(data.result, function(index, domain) {
                var pricing = null,
                    result = jQuery('#primaryLookupResult'),
                    available = result.find('.domain-available'),
                    availablePrice = result.find('.domain-price'),
                    contactSupport = result.find('.domain-contact-support'),
                    unavailable = result.find('.domain-unavailable'),
                    unavailableTld = result.find('.domain-tld-unavailable'),
                    invalid = result.find('.domain-invalid'),
                    error = result.find('.domain-error');
                jQuery('.domain-lookup-primary-loader').hide();
                result.find('.btn-add-to-cart').removeClass('checkout');
                result.show();
                if (typeof domain !== 'string' && !domain.error && domain.isValidDomain) {
                    pricing = domain.pricing;
                    unavailable.hide();
                    contactSupport.hide();
                    unavailableTld.hide();
                    invalid.hide();
                    error.hide();
                    if (domain.isAvailable && typeof pricing !== 'string') {
                        if (domain.domainName !== domain.idnDomainName && idnLanguage.not(':visible')) {
                            idnLanguage.slideDown();
                        }
                        if (domain.preferredTLDNotAvailable) {
                            unavailableTld.show().find('strong').html(domain.originalUnavailableTld);
                        }
                        available.show().find('strong').html(domain.domainName);
                        availablePrice.show().find('span.price').html(pricing[Object.keys(pricing)[0]].register).end()
                            .find('button').attr('data-domain', domain.domainName);
                    } else {
                        available.hide();
                        availablePrice.hide();
                        contactSupport.hide();
                        if (domain.preferredTLDNotAvailable) {
                            unavailableTld.show().find('strong').html(domain.originalUnavailableTld);
                        } else {
                            unavailable.show().find('strong').html(domain.domainName);
                        }
                        if (typeof pricing === 'string' && pricing == 'ContactUs') {
                            contactSupport.show();
                        }
                    }
                } else {
                    available.hide();
                    availablePrice.hide();
                    unavailable.hide();
                    unavailableTld.hide();
                    contactSupport.hide();
                    invalid.hide();
                    error.hide();
                    var done = false,
                        reg = /<br\s*\/>/,
                        errors = [];
                    if (!domain.isValidDomain && domain.domainErrorMessage) {
                        invalid.text(domain.domainErrorMessage);
                    } else if (domain.error || index === 'error') {
                        if (typeof domain === 'string') {
                            error.text(domain);
                        } else if (!domain.error.match(reg)) {
                            error.text(domain.error);
                        } else {
                            error.text('');
                            errors = domain.error.split(reg);
                            for(var i=0; i < errors.length; i++) {
                                var errorMsg = errors[i];
                                if (errorMsg.length) {
                                    if (error.text()) {
                                        // only add line break if there is
                                        // multiple lines of text
                                        error.append('<br />');
                                    }
                                    error.append(jQuery('<span></span>').text(errorMsg));
                                }
                            }
                        }
                        error.show();
                        done = true;
                    }
                    if (!done) {
                        invalid.show();
                    }
                }

            });
        }).always(function() {
            hasDomainLookupEnded();
        });

        // spotlight lookup handler
        spotlight.done(function(data) {
            if (typeof data != 'object' || data.result.length == 0 || data.result.error) {
                jQuery('.domain-lookup-spotlight-loader').hide();
                return;
            }
            jQuery.each(data.result, function(index, domain) {
                var tld = domain.tldNoDots,
                    pricing = domain.pricing,
                    result = jQuery('#spotlight' + tld + ' .domain-lookup-result');
                jQuery('.domain-lookup-spotlight-loader').hide();
                result.find('button').removeClass('checkout').hide();
                if (domain.isValidDomain) {
                    if (domain.isAvailable && typeof pricing !== 'string') {
                        if (domain.domainName !== domain.idnDomainName && idnLanguage.not(':visible')) {
                            idnLanguage.slideDown();
                        }
                        result.find('button.unavailable').hide().end()
                            .find('button.invalid').hide().end()
                            .find('span.available').html(pricing[Object.keys(pricing)[0]].register).show().end()
                            .find('button').not('button.unavailable').not('button.invalid')
                            .attr('data-domain', domain.domainName)
                            .show();

                        result.find('button.domain-contact-support').hide();
                    } else {
                        if (typeof pricing === 'string') {
                            if (pricing == '') {
                                result.find('button.unavailable').show();
                            } else {
                                result.find('button.domain-contact-support').show();
                            }
                            result.find('button.invalid').hide();
                            result.find('span.available').hide();
                        } else {
                            result.find('button.invalid').hide().end()
                                .find('button.unavailable').show().end()
                                .find('span.available').hide();
                        }
                    }
                } else {
                    result.find('button.invalid:hidden').show().end()
                        .find('span.available').hide().end()
                        .find('button').not('button.invalid').hide();
                }
                result.show();
            });
        }).always(function() {
            hasDomainLookupEnded();
        });

        // suggestions lookup handler
        suggestion.done(function (data) {
            if (typeof data != 'object' || data.result.length == 0 || data.result.error) {
                jQuery('.suggested-domains').fadeOut('fast', function() {
                    jQuery(this).hide();
                });
                return;
            } else {
                jQuery('.suggested-domains').show();
            }
            var suggestionCount = 1;
            jQuery.each(data.result, function(index, domain) {
                var tld = domain.tld,
                    pricing = domain.pricing;
                suggestions.find('div:first').clone(true, true).appendTo(suggestions);
                var newSuggestion = suggestions.find('div.domain-suggestion').last();
                newSuggestion.addClass('clone')
                    .find('span.domain').html(domain.sld).end()
                    .find('span.extension').html('.' + tld);

                if (typeof pricing === 'string') {
                    newSuggestion.find('button.btn-add-to-cart').remove();
                    if (pricing != '') {
                        newSuggestion.find('button.domain-contact-support').show().end()
                            .find('span.price').hide();
                    } else {
                        newSuggestion.remove();
                    }
                } else {
                    if (domain.domainName !== domain.idnDomainName && idnLanguage.not(':visible')) {
                        idnLanguage.slideDown();
                    }
                    newSuggestion.find('button.btn-add-to-cart').attr('data-domain', domain.domainName).end()
                        .find('span.price').html(pricing[Object.keys(pricing)[0]].register);
                }
                if (suggestionCount <= 10) {
                    newSuggestion.show();
                }
                suggestionCount++;
                if (domain.group) {
                    newSuggestion.find('span.promo')
                        .addClass(domain.group)
                        .show();
                    newSuggestion.find('span.sales-group-' + domain.group)
                        .show();
                }
                furtherSuggestions = suggestions.find('div.domain-suggestion.clone:hidden').length;
                if (furtherSuggestions > 0) {
                    jQuery('div.more-suggestions').show();
                }
            });
            jQuery('.domain-lookup-suggestions-loader').hide();
            jQuery('#domainSuggestions').show();
        }).always(function() {
            hasDomainLookupEnded();
        });
    });

    jQuery('.btn-add-to-cart').on('click', function() {
        if (jQuery(this).hasClass('checkout')) {
            window.location = whmcsBaseUrl + '/cart.php?a=confdomains';
            return;
        }
        var domain = jQuery(this).attr('data-domain'),
            buttons = jQuery('button[data-domain="' + domain + '"]'),
            whois = jQuery(this).attr('data-whois'),
            isProductDomain = jQuery(this).hasClass('product-domain'),
            btnDomainContinue = jQuery('#btnDomainContinue'),
            resultDomain = jQuery('#resultDomain'),
            resultDomainPricing = jQuery('#resultDomainPricingTerm'),
            idnLanguage = jQuery('#idnLanguageSelector'),
            idnLanguageInput = idnLanguage.find('select');

        if (idnLanguage.is(':visible') && !idnLanguageInput.val()) {
            idnLanguageInput.showInputError();
            return;
        }
        buttons.find('span.to-add').hide();
        buttons.find('span.loading').show();

        var sideOrder =
            ((jQuery(this).parents('.spotlight-tlds').length > 0)
            ||
            (jQuery(this).parents('.suggested-domains').length > 0)) ? 1 : 0;

        var addToCart = WHMCS.http.jqClient.post(
            whmcsBaseUrl + '/cart.php',
            {
                a: 'addToCart',
                domain: domain,
                token: csrfToken,
                whois: whois,
                sideorder: sideOrder,
                idnlanguage: idnLanguageInput.val()
            },
            'json'
        ).done(function (data) {
            buttons.find('span.loading').hide();
            if (data.result === 'added') {
                buttons.find('span.added').show();
                if (!isProductDomain) {
                    buttons.removeAttr('disabled').addClass('checkout');
                }
                if (resultDomain.length && !resultDomain.val()) {
                    resultDomain.val(domain);
                    resultDomainPricing.val(data.period).attr('name', 'domainsregperiod[' + domain +']');
                    if (btnDomainContinue.length > 0 && btnDomainContinue.is(':disabled')) {
                        btnDomainContinue.removeAttr('disabled');
                    }
                }
                jQuery('#cartItemCount').html(data.cartCount);
            } else {
                buttons.find('span.available.price').hide();
                buttons.find('span.unavailable').show();
                buttons.attr('disabled', 'disabled');
            }
        });
    });

    jQuery('#frmDomainTransfer').submit(function (e) {
        e.preventDefault();

        if (
            typeof recaptchaValidationComplete !== 'undefined'
            && typeof recaptchaType !== 'undefined'
            && recaptchaType === 'invisible'
            && recaptchaValidationComplete === false
        ) {
            return;
        }

        var frmDomain = jQuery('#frmDomainTransfer'),
        transferButton = jQuery('#btnTransferDomain'),
            inputDomain = jQuery('#inputTransferDomain'),
            authField = jQuery('#inputAuthCode'),
            domain = inputDomain.val(),
            authCode = authField.val(),
            redirect = false,
            reCaptchaContainer = jQuery('#divDynamicRecaptcha'),
            captcha = jQuery('#inputCaptcha');

        if (!domain) {
            inputDomain.tooltip('show');
            inputDomain.focus();
            return false;
        }

        inputDomain.tooltip('hide');

        if (jQuery('#captchaContainer').length) {
            validate_captcha(frmDomain);
            return;
        }

        reCaptchaContainer.tooltip('hide');
        captcha.tooltip('hide');

        transferButton.attr('disabled', 'disabled').addClass('disabled')
            .find('span').show().end()
            .find('.loader').show();

        WHMCS.http.jqClient.post(
            frmDomain.attr('action'),
            frmDomain.serialize(),
            null,
            'json'
        ).done(function (data) {
            if (typeof data != 'object') {
                transferButton.find('span').hide().end()
                    .find('#addToCart').show().end()
                    .removeAttr('disabled').removeClass('disabled');
                return false;
            }
            var result = data.result;

            if (result == 'added') {
                window.location = whmcsBaseUrl + '/cart.php?a=confdomains';
                redirect = true;
            } else {
                if (result.isRegistered == true) {
                    if (result.epp == true && !authCode) {
                        authField.tooltip('show');
                        authField.focus();
                    }
                } else {
                    jQuery('#transferUnavailable').html(result.unavailable)
                        .fadeIn('fast', function() {
                            setTimeout(function(input) {
                                    input.fadeOut('fast');
                                },
                                3000,
                                jQuery(this)
                            );
                        }
                    );
                }
            }
        }).always(function () {
            if (redirect == false) {
                transferButton.find('span').hide().end()
                    .find('#addToCart').show().end()
                    .removeAttr('disabled').removeClass('disabled');
            }
        });

    });

    jQuery("#btnEmptyCart").click(function() {
        jQuery('#modalEmptyCart').modal('show');
    });

    jQuery("#cardType li a").click(function (e) {
        e.preventDefault();
        jQuery("#selectedCardType").html(jQuery(this).html());
        jQuery("#cctype").val(jQuery('span.type', this).html().trim());
    });

    jQuery(document).on('click', '.domain-contact-support', function(e) {
        e.preventDefault();

        var child = window.open();
        child.opener = null;
        child.location = 'submitticket.php';
    });

    jQuery('#frmConfigureProduct input:visible, #frmConfigureProduct select:visible').first().focus();
    jQuery('#frmProductDomain input[type=text]:visible').first().focus();
    jQuery('#frmDomainChecker input[type=text]:visible').first().focus();
    jQuery('#frmDomainTransfer input[type=text]:visible').first().focus();

    jQuery('.checkout .mc-promo .btn-add').click(function(e) {
        var self = jQuery(this),
            productKey = self.data('product-key'),
            upsellFrom = self.data('upsell-from'),
            upSellBox = jQuery('#promo_' + productKey);

        self.attr('disabled', 'disabled')
            .find('span.arrow i').removeClass('fa-chevron-right').addClass('fa-spinner fa-spin');
        WHMCS.http.jqClient.post(
            window.location.pathname,
            {
                'a': 'addUpSell',
                'product_key': productKey,
                'upsell_from': upsellFrom,
                'checkoutModal': true,
                'token': csrfToken
            },
            function (data) {
                if (typeof data.modal !== 'undefined') {
                    openModal(
                        data.modal,
                        '',
                        data.modalTitle,
                        '',
                        '',
                        data.modalSubmit,
                        data.modelSubmitId
                    );
                    return;
                }
                if (data.done) {
                    jQuery('#totalCartPrice').text(data.newTotal);
                    upSellBox.fadeOut();
                    updateAjaxModal(data)
                }
            },
            'json'
        );
    });

    jQuery('.viewcart .mc-promo .btn-add').click(function(e) {
        var self = jQuery(this);
        self.attr('disabled', 'disabled')
            .find('span.arrow i').removeClass('fa-chevron-right').addClass('fa-spinner fa-spin');
        WHMCS.http.jqClient.post(
            window.location.pathname,
            {
                'a': 'addUpSell',
                'product_key': self.data('product-key'),
                'upsell_from': self.data('upsell-from'),
                'token': csrfToken
            },
            function (data) {
                if (typeof data.modal !== 'undefined') {
                    openModal(
                        data.modal,
                        '',
                        data.modalTitle,
                        '',
                        '',
                        data.modalSubmit,
                        data.modelSubmitId
                    );
                    return;
                }
                window.location.reload(true);
            },
            'json'
        );
    });

    jQuery(document).on('click', '#btnAddUpSellCheckout', function(e) {
        var upsellModalForm = jQuery('#upsellModalForm');
        WHMCS.http.jqClient.post(
            whmcsBaseUrl + '/cart.php',
            upsellModalForm.serialize(),
            function (data) {
                if (data.done){
                    jQuery('#totalCartPrice').text(data.newTotal);
                }
            },
            'json'
        );
        return false;
    });

    var useCreditOnCheckout = jQuery('#iCheck-useCreditOnCheckout'),
        skipCreditOnCheckout = jQuery('#iCheck-skipCreditOnCheckout');

    useCreditOnCheckout.on('ifChecked', function() {
        var radio = jQuery('#useCreditOnCheckout'),
            selectedPaymentMethod = jQuery('input[name="paymentmethod"]:checked'),
            selectedCC = jQuery('input[name="ccinfo"]:checked'),
            isCcSelected = selectedPaymentMethod.hasClass('is-credit-card'),
            firstNonCcGateway = jQuery('input[name="paymentmethod"]')
            .not(jQuery('input.is-credit-card[name="paymentmethod"]'))
            .first(),
            container = jQuery('#paymentGatewaysContainer'),
            existingCardInfo = jQuery('#existingCardInfo'),
            ccInputFields = jQuery('#creditCardInputFields'),
            spanFullCredit = jQuery('#spanFullCredit'),
            shouldHideContainer = true;
        if (radio.prop('checked')) {
            if (spanFullCredit.is(':hidden')) {
                shouldHideContainer = false;
            }
            if (isCcSelected && firstNonCcGateway.length !== 0) {
                firstNonCcGateway.iCheck('check');
                ccInputFields.slideUp();
                if (shouldHideContainer) {
                    container.slideUp();
                }
            } else if (!isCcSelected && container.is(':visible')) {
                if (shouldHideContainer) {
                    container.slideUp();
                }
            } else if ((!shouldHideContainer || isCcSelected) && !container.is(":visible")) {
                ccInputFields.slideDown();
                container.slideDown();
            }
            if (isCcSelected && selectedCC.val() !== 'new') {
                if (spanFullCredit.is(':visible')) {
                    hideCvcOnCheckoutForExistingCard = '1';
                    existingCardInfo.hide().find('input').attr('disabled', 'disabled');
                } else {
                    existingCardInfo.show().find('input').removeAttr('disabled');
                }
            }
        }
    });

    skipCreditOnCheckout.on('ifChecked', function() {
        var selectedPaymentMethod = jQuery('input[name="paymentmethod"]:checked'),
            selectedCC = jQuery('input[name="ccinfo"]:checked'),
            isCcSelected = selectedPaymentMethod.hasClass('is-credit-card'),
            existingCardInfo = jQuery('#existingCardInfo'),
            container = jQuery('#paymentGatewaysContainer');
        if (!container.is(":visible")) {
            container.slideDown();
        }
        if (isCcSelected) {
            hideCvcOnCheckoutForExistingCard = '0';
            if (selectedCC.val() !== 'new') {
                existingCardInfo.show().find('input').removeAttr('disabled');
            }
            jQuery('#creditCardInputFields').slideDown();
        }
    });

    var applyCreditContainer = jQuery('#applyCreditContainer');

    if (
        applyCreditContainer.is(':visible')
        && applyCreditContainer.data('apply-credit') === 1
        && useCreditOnCheckout.length
    ) {
        skipCreditOnCheckout.iCheck('check');
        useCreditOnCheckout.iCheck('check');
    }

    jQuery('#domainRenewals, #serviceRenewals').find('span.added').hide().end().find('span.to-add').find('i').hide();
    jQuery('.btn-add-renewal-to-cart').on('click', function() {
        var self = jQuery(this);
        var selfOuterWidth = self.outerWidth();
        var postUrl;
        var postData;

        if (jQuery('#serviceRenewals').length >= 1) {
            var serviceId = self.data('service-id');
            if (serviceId.toString().startsWith('a-')) {
                postUrl = WHMCS.utils.getRouteUrl('/cart/service/' + serviceId.substr(2) + '/addon/renew');
            } else {
                postUrl = WHMCS.utils.getRouteUrl('/cart/service/' + serviceId + '/product/renew');
            }
            postData = {
                token: csrfToken
            };
        } else {
            var domainId = self.data('domain-id');
            postUrl = WHMCS.utils.getRouteUrl('/cart/domain/renew/add');
            postData = {
                domainId: domainId,
                period: jQuery('#renewalPricing' + domainId).val(),
                token: csrfToken
            };
        }

        if (self.hasClass('checkout')) {
            window.location = whmcsBaseUrl + '/cart.php?a=view';
            return;
        }

        self.attr('disabled', 'disabled').each(function() {
            self.find('i').fadeIn('fast').end();
        });

        WHMCS.http.jqClient.post(
            postUrl,
            postData,
            null,
            'json'
        ).done(function (data) {
            self.find('span.to-add').hide();
            if (data.result === 'added') {
                self.find('span.added').show().end().find('i').fadeOut('fast')
                self.css('width', selfOuterWidth);
            }
            recalculateRenewalTotals();
        });
    });
    jQuery(document).on('submit', '#removeRenewalForm', function(e) {
        e.preventDefault();

        var buttonId = '#renewDomain';
        if (jQuery('#serviceRenewals').length >= 1) {
            buttonId = '#renewService';
        }

        WHMCS.http.jqClient.post(
            whmcsBaseUrl + '/cart.php',
            jQuery(this).serialize() + '&ajax=1'
        ).done(function(data) {
            var domainId = data.i;
            var button = jQuery(buttonId + domainId);

            button.attr('disabled', 'disabled').each(function() {
                jQuery(this).find('span.added').hide().end()
                    .removeClass('checkout').find('span.to-add').show().end().removeAttr('disabled');
                jQuery(this).css('width', '');
            });
        }).always(function () {
            jQuery('#modalRemoveItem').modal('hide');
            recalculateRenewalTotals();
        });
    });

    jQuery('.select-renewal-pricing').on('change', function() {
        var self = jQuery(this),
            domainId = self.data('domain-id'),
            button = jQuery('#renewDomain' + domainId);

        button.attr('disabled', 'disabled').each(function() {
            jQuery(this).css('width', jQuery(this).outerWidth());
            jQuery(this).find('span.added').hide().end()
                .removeClass('checkout').find('span.to-add').show().end().removeAttr('disabled');
        });
    });

    jQuery('#domainRenewalFilter').on('input', function() {
        var inputText = jQuery(this).val().toLowerCase();
        jQuery('#domainRenewals').find('div.domain-renewal').filter(function() {
            jQuery(this).toggle(jQuery(this).data('domain').toLowerCase().indexOf(inputText) > -1);
        });
    });

    jQuery('#serviceRenewalFilter').on('input', function() {
        var inputText = jQuery(this).val().toLowerCase();
        var hasMatchingInputs = function matchInputs(element, input) {
            var isInputMatched = false;
            if (inputText.length > 0) {
                jQuery('#hideShowServiceRenewalButton').find('span.to-show').hide().end()
                    .find('span.to-hide').show().end().removeAttr('disabled');
            }
            jQuery.each(element.data(), function(key, value) {
                if (String(value).toLowerCase().indexOf(input) > -1) {
                    isInputMatched = true;
                    return false;
                }
            });
            element.toggle(isInputMatched);
            return isInputMatched;
        }

        jQuery('#serviceRenewals').find('.service-renewal').filter(function() {
            var serviceRenewals = jQuery(this);
            var addonRenewals = serviceRenewals.find('.addon-renewals');
            var hasMatchingAddonItem = false;

            if (addonRenewals.length > 0) {
                addonRenewals.find('.service-renewal').filter(function() {
                    hasMatchingAddonItem = hasMatchingInputs(jQuery(this), inputText);
                });
            }
            if (hasMatchingAddonItem) {
                serviceRenewals.toggle(true);
            } else {
                hasMatchingInputs(serviceRenewals, inputText);
            }
            addonRenewals.toggle(hasMatchingAddonItem);
        });
    });

    // Hide/show Non-Renewable Services and Service Addons
    jQuery(this).find('span.to-hide').hide().end()
        .find('span.to-show').show().end().removeAttr('disabled');
    hideNoneRenewableServices();
    jQuery('#hideShowServiceRenewalButton').on('click', function() {
        if (jQuery(this).find('span.to-show').is(":hidden")) {
            jQuery(this).find('span.to-hide').hide().end()
                .find('span.to-show').show().end().removeAttr('disabled');
            hideNoneRenewableServices();
        } else {
            jQuery(this).find('span.to-show').hide().end()
                .find('span.to-hide').show().end().removeAttr('disabled');
            showNoneRenewableServices();
        }
    });

    checkoutForm = jQuery('#frmCheckout');
    if (checkoutForm.length) {
        checkoutForm.on('submit', validateCheckoutCreditCardInput);
        checkoutForm.on('submit.paymentjs', function (event) {
            WHMCS.payment.event.checkoutFormSubmit(
                {...whmcsPaymentModuleMetadata, ...{event: event}},
                WHMCS.payment.event.previouslySelected.module,
                jQuery(this)
            );
        });
    }

    jQuery(".payment-methods:checked").trigger('ifChecked');
    if (existingCardContainer.is(':visible') && existingCardContainer.find('input.existing-card').length > 0) {
        newCardInfo.slideUp();
    }
});
//checkoutForm
function validateCheckoutCreditCardInput(e)
{
    var newOrExisting = jQuery('input[name="ccinfo"]:checked').val(),
        submitButton = checkoutForm.find('*[type="submit"]'),
        cardType = null,
        submit = true,
        selectedPaymentMethod = checkoutForm.find('input[name="paymentmethod"]:checked'),
        isCreditCardGateway = selectedPaymentMethod.hasClass('is-credit-card'),
        isRemoteCard = selectedPaymentMethod.data('payment-type') === 'RemoteCreditCard',
        cardNumber = jQuery('#inputCardNumber');

    checkoutForm.find('.form-group').removeClass('has-error');
    checkoutForm.find('.field-error-msg').hide();

    if (isCreditCardGateway && !isRemoteCard) {
        var cvvField = checkoutForm.find('#inputCardCVV2');

        if (newOrExisting === 'new') {
            cvvField = checkoutForm.find('#inputCardCVV');

            cardType = jQuery.payment.cardType(checkoutForm.find('#inputCardNumber').val());
            if (!jQuery.payment.validateCardNumber(checkoutForm.find('#inputCardNumber').val()) || cardNumber.hasClass('unsupported')) {
                var error = cardNumber.data('message-invalid');
                if (cardNumber.hasClass('unsupported')) {
                    error = cardNumber.data('message-unsupported');
                }
                checkoutForm.find('#inputCardNumber').setInputError(error).showInputError();
                submit = false;
            }
            if (
                !jQuery.payment.validateCardExpiry(
                    checkoutForm.find('#inputCardExpiry').payment('cardExpiryVal')
                )
            ) {
                checkoutForm.find('#inputCardExpiry').showInputError();
                submit = false;
            }
        }
        if (cvvField.is(':visible') && !jQuery.payment.validateCardCVC(cvvField.val(), cardType)) {
            cvvField.showInputError();
            submit = false;
        }
        if (!submit) {
            submitButton.prop('disabled', false)
                .removeClass('disabled')
                .find('i')
                .removeAttr('class')
                .addClass('fas fa-arrow-circle-right');
            e.preventDefault();
        }
    }
}

function hasDomainLookupEnded() {
    domainLookupCallCount++;
    if (domainLookupCallCount == 3) {
        jQuery('#btnCheckAvailability').removeAttr('disabled').removeClass('disabled');
    }
}

function hasProductDomainLookupEnded(total, button) {
    domainLookupCallCount++;
    if (domainLookupCallCount == total) {
        button.removeAttr('disabled').removeClass('disabled');
        jQuery('input[name="domainoption"]').iCheck('enable');
    }
}

function domainGotoNextStep() {
    jQuery("#domainLoadingSpinner").show();
    jQuery("#frmProductDomainSelections").submit();
}

function removeItem(type, num, renewalType = null) {
    if (renewalType !== null) {
        jQuery('#inputRemoveItemRenewalType').val(renewalType);
    }
    jQuery('#inputRemoveItemType').val(type);
    jQuery('#inputRemoveItemRef').val(num);
    jQuery('#modalRemoveItem').modal('show');
}

function updateConfigurableOptions(i, billingCycle) {
    WHMCS.http.jqClient.post(whmcsBaseUrl + '/cart.php', 'a=cyclechange&ajax=1&i='+i+'&billingcycle='+billingCycle,
        function(data) {
            var co = jQuery('#productConfigurableOptions'),
                add = jQuery('#productAddonsContainer');
            if (co.length) {
                co.html(jQuery(data).find('#productConfigurableOptions').html());
            }
            if (add.length) {
                add.html(jQuery(data).find('#productAddonsContainer').html());
            }
            jQuery('input').iCheck({
                inheritID: true,
                checkboxClass: 'icheckbox_square-blue',
                radioClass: 'iradio_square-blue',
                increaseArea: '20%'
            });
        }
    );
    recalctotals();
}

function recalctotals() {
    if (!jQuery("#orderSummaryLoader").is(":visible")) {
        jQuery("#orderSummaryLoader").fadeIn('fast');
    }

    var thisRequestId = Math.floor((Math.random() * 1000000) + 1);
    window.lastSliderUpdateRequestId = thisRequestId;

    var post = WHMCS.http.jqClient.post(whmcsBaseUrl + '/cart.php', 'ajax=1&a=confproduct&calctotal=true&'+jQuery("#frmConfigureProduct").serialize());
    post.done(
        function(data) {
            if (thisRequestId == window.lastSliderUpdateRequestId) {
                jQuery("#producttotal").html(data);
            }
        }
    );
    post.always(
        function() {
            jQuery("#orderSummaryLoader").delay(500).fadeOut('slow');
        }
    );
}

function recalculateRenewalTotals() {
    var routePath = '/cart/domain/renew/calculate';
    if (jQuery('#serviceRenewals').length >= 1) {
        routePath = '/cart/service/renew/calculate';
    }

    if (!jQuery("#orderSummaryLoader").is(":visible")) {
        jQuery("#orderSummaryLoader").fadeIn('fast');
    }

    var thisRequestId = Math.floor((Math.random() * 1000000) + 1);
    window.lastSliderUpdateRequestId = thisRequestId;
    WHMCS.http.jqClient.get(
        WHMCS.utils.getRouteUrl(routePath)
    ).done(function(data) {
        if (thisRequestId === window.lastSliderUpdateRequestId) {
            jQuery("#producttotal").html(data.body);
        }
    }).always(
        function() {
            jQuery("#orderSummaryLoader").delay(500).fadeOut('slow');
        }
    );
}

function selectDomainPricing(domainName, price, period, yearsString, suggestionNumber) {
    jQuery("#domainSuggestion" + suggestionNumber).iCheck('check');
    jQuery("[name='domainsregperiod[" + domainName + "]']").val(period);
    jQuery("[name='" + domainName + "-selected-price']").html('<b class="glyphicon glyphicon-shopping-cart"></b>'
        + ' ' + period + ' ' + yearsString + ' @ ' + price);
}

function selectDomainPeriodInCart(domainName, price, period, yearsString) {
    var loader = jQuery("#orderSummaryLoader");
    if (loader.not(':visible')) {
        loader.fadeIn('fast');
    }
    jQuery("[name='" + domainName + "Pricing']").html(period + ' ' + yearsString + ' <span class="caret"></span>');
    jQuery("[name='" + domainName + "Price']").html(price);
    var update = WHMCS.http.jqClient.post(
        window.location.pathname,
        {
            domain: domainName,
            period: period,
            a: 'updateDomainPeriod',
            token: csrfToken
        }
    );
    update.done(
        function(data) {
            if (data.forceReload) {
                window.location.reload();
                return;
            }
            data.domains.forEach(function(domain) {
                jQuery("[name='" + domain.domain + "Price']").parent('div').find('.renewal-price').html(
                    domain.prefixedRenewPrice + domain.shortRenewalYearsLanguage
                );
            });
            jQuery('#subtotal').html(data.subtotal);
            if (data.promotype) {
                jQuery('#discount').html(data.discount);
            }
            if (data.taxrate) {
                jQuery('#taxTotal1').html(data.taxtotal);
            }
            if (data.taxrate2) {
                jQuery('#taxTotal2').html(data.taxtotal2);
            }

            var recurringSpan = jQuery('#recurring');

            recurringSpan.find('span:visible').not('span.cost').fadeOut('fast');

            if (data.totalrecurringannually) {
                jQuery('#recurringAnnually').fadeIn('fast').find('.cost').html(data.totalrecurringannually);
            }

            if (data.totalrecurringbiennially) {
                jQuery('#recurringBiennially').fadeIn('fast').find('.cost').html(data.totalrecurringbiennially);
            }

            if (data.totalrecurringmonthly) {
                jQuery('#recurringMonthly').fadeIn('fast').find('.cost').html(data.totalrecurringmonthly);
            }

            if (data.totalrecurringquarterly) {
                jQuery('#recurringQuarterly').fadeIn('fast').find('.cost').html(data.totalrecurringquarterly);
            }

            if (data.totalrecurringsemiannually) {
                jQuery('#recurringSemiAnnually').fadeIn('fast').find('.cost').html(data.totalrecurringsemiannually);
            }

            if (data.totalrecurringtriennially) {
                jQuery('#recurringTriennially').fadeIn('fast').find('.cost').html(data.totalrecurringtriennially);
            }

            jQuery('#totalDueToday').html(data.total);
        }
    );
    update.always(
        function() {
            loader.delay(500).fadeOut('slow');
        }
    );
}

function loadMoreSuggestions()
{
    var suggestions = jQuery('#domainSuggestions'),
        suggestionCount;

    for (suggestionCount = 1; suggestionCount <= 10; suggestionCount++) {
        if (furtherSuggestions > 0) {
            suggestions.find('div.domain-suggestion.clone:hidden:first').slideDown();
            furtherSuggestions = suggestions.find('div.domain-suggestion.clone:hidden').length;
        } else {
            jQuery('div.more-suggestions').find('a').addClass('hidden').end().find('span.no-more').removeClass('hidden');
            return;
        }
    }
}

function retrieveCaptchaInput() {
    return new Promise((resolve, reject) => {
        const captcha = jQuery('#inputCaptcha');
        const reCaptchaContainer = jQuery('.g-recaptcha');

        if (captcha.length) {
            const captchaValue = captcha.val().trim();
            if (!captchaValue) {
                captcha.tooltip('show').focus();
                reject('');
                return;
            }

            captcha.tooltip('hide');
            resolve({code: captchaValue});
            return;
        }

        if (
            (recaptchaType === 'invisible' || recaptchaType === 'v3')
            && typeof recaptchaValidationComplete !== 'undefined'
            && !recaptchaValidationComplete
        ) {
            if (typeof grecaptcha !== 'undefined' && grecaptcha.execute) {
                WHMCS.recaptcha.setupCallback((token) => {
                    if (!token) {
                        reject('');
                        return;
                    }

                    recaptchaValidationComplete = true;
                    resolve({'g-recaptcha-response': token});
                });

                grecaptcha.execute()?.catch((error) => {
                    reject(error);
                });

                if (grecaptcha.getResponse()) {
                    resolve({'g-recaptcha-response': grecaptcha.getResponse()});
                }
            } else {
                reject('');
            }

            return;
        }

        if (typeof grecaptcha !== 'undefined') {
            const reCaptchaValue = grecaptcha.getResponse();

            if (!reCaptchaValue) {
                reCaptchaContainer[0]?.scrollIntoView({block: 'center'});
                reject('');
                return;
            }

            resolve({'g-recaptcha-response': reCaptchaValue});
            return;
        }

        resolve({});
    });
}

function validate_captcha(form)
{
    let reCaptcha = jQuery('#g-recaptcha-response'),
        reCaptchaContainer = jQuery('#divDynamicRecaptcha'),
        captcha = jQuery('#inputCaptcha');

    if (reCaptcha.length && !reCaptcha.val()) {
        reCaptchaContainer.tooltip('show');
        return false;
    }

    if (captcha.length && !captcha.val()) {
        captcha.tooltip('show');
        return false;
    }

    var validate = WHMCS.http.jqClient.post(
        form.attr('action'),
        form.serialize() + '&a=validateCaptcha',
        null,
        'json'
    );

    validate.done(function(data) {
        if (data.error) {
            jQuery('#inputCaptcha, .recaptcha-container').attr('data-original-title', data.error).tooltip('show');
            if (captcha.length) {
                jQuery('#inputCaptchaImage').replaceWith(
                    '<img id="inputCaptchaImage" src="' + whmcsBaseUrl + '/includes/verifyimage.php?nocache=' + new Date().getTime() + '" align="middle" />'
                );
            }
        } else {
            jQuery('#captchaContainer').remove();
            form.trigger('submit');
        }
    });
}

function selectPreferredCard()
{
    var methods = jQuery('input[name="ccinfo"]:visible'),
        select = methods.first(),
        preferred = methods.filter('[data-order-preference=0]');
    if (preferred.length) {
        select = preferred;
    }
    select.iCheck('check');
}

function showNoneRenewableServices()
{
    jQuery('.service-renewal, .addon-renewals').each(function () {
        if (jQuery(this).attr('data-is-renewable') === 'false') {
            jQuery(this).show();
        }
    });
}

function hideNoneRenewableServices()
{
    jQuery('.service-renewal, .addon-renewals').each(function (i, element) {
        var isRenewable = jQuery(this).attr('data-is-renewable');
        if (isRenewable === 'false') {
            if (hasRenewableServiceAddon(element)) {
                jQuery(this).show();
            } else {
                jQuery(this).hide();
            }
        } else if (isRenewable === 'true' ) {
            jQuery(this).show();
        }
    });
}

function hasRenewableServiceAddon(data)
{
    var hasService = false;
    jQuery(data).find('div.service-renewal').each(function (i, element) {
        if (jQuery(element).attr('data-is-renewable') === 'true') {
            return hasService = true;
        }
    });
    return hasService;
}
