/*! Defuscate - v1.0.0 - 2014-03-14
* https://github.com/jgerigmeyer/jquery-defuscate
* Copyright (c) 2014 Jonny Gerig Meyer; Licensed MIT */
(function ($) {

  'use strict';

  var settings = {};

  var methods = {
    init: function (options) {
      settings = $.extend({}, $.fn.defuscate.defaults, options);
      return this.each(function () {
        var el, newHref, newHtml, is_link;
        el = $(this);
        is_link = false;
        if (el.is('a[href]')) {
          is_link = true;
          newHref = methods.defuscateHref(el.attr('href'));
          methods.updateHref(el, newHref);
        }
        newHtml = methods.defuscateHtml(el.html(), is_link);
        methods.updateHtml(el, newHtml);
      });
    },
    defuscateHref: function (href) {
      return href.replace(settings.find, settings.replace);
    },
    defuscateHtml: function (html, is_link) {
      var find = settings.find;
      var replace = settings.replace;
      var replacedHTML;
      if (is_link) {
        replacedHTML = html.replace(find, replace);
      } else {
        replacedHTML = html.replace(
          find,
          '<a href="mailto:' + replace + '">' + replace + '</a>'
        );
      }
      return replacedHTML;
    },
    updateHref: function (el, newHref) {
      el.attr('href', newHref);
      return el;
    },
    updateHtml: function (el, newHtml) {
      el.html(newHtml);
      return el;
    }
  };

  $.fn.defuscate = function (method) {
    if (methods[method]) {
      return methods[method].apply(
        this,
        Array.prototype.slice.call(arguments, 1)
      );
    } else if (typeof method === 'object' || !method) {
      return methods.init.apply(this, arguments);
    } else {
      $.error('Method ' + method + ' does not exist on jQuery.defuscate');
    }
  };

  // Setup plugin defaults
  $.fn.defuscate.defaults = {
    find: /\b([A-Z0-9._%\-]+)\([^)]+\)((?:[A-Z0-9\-]+\.)+[A-Z]{2,6})\b/gi,
    replace: '$1@$2'
  };

  settings = $.extend({}, $.fn.defuscate.defaults);

}(jQuery));