'use strict';

/* --------------------------------------------------------------
 view_change.js 2016-06-01
 Gambio GmbH
 http://www.gambio.de
 Copyright (c) 2016 Gambio GmbH
 Released under the GNU General Public License (Version 2)
 [http://www.gnu.org/licenses/gpl-2.0.html]
 --------------------------------------------------------------
 */

/**
 * ## View Change Extension
 *
 * Use this extension to show or hide elements depending the state of a input-checkbox element. The extension
 * needs to be bound directly on the checkbox element. It requires two jQuery selector parameters that point
 * the elements that will be displayed when the checkbox is checked and when it isn't.
 *
 * ### Options
 *
 * **On State Selector | `data-view_change-on` | String | Required**
 *
 * Define a jQuery selector that selects the elements to be displayed when the checkbox is checked.
 *
 * **Off State Selector | `data-view_change-off` | String | Required**
 *
 * Define a jQuery selector that selects the elements to be displayed when the checkbox is unchecked (required).
 *
 * **Closest Parent Selector | `data-view_change-closest` | String | Optional**
 *
 * Use this jQuery selector to specify which "closest" element will be the parent of the element search. This
 * option can be useful for shrinking the search scope within a single parent container and not the whole page
 * body.
 *
 * ### Example
 *
 * In the following example only the labels that reside inside the div.container element will be affected by the
 * checkbox state. The label outside the container will always be visible.
 *
 * ```html
 * <div class="container">
 *   <input type="checkbox" data-gx-extension="view_change"
 *     data-view_change-on=".label-primary"
 *     data-view_change-off=".label-secondary"
 *     data-view_change-closest=".container" />
 *   <label class="label-primary">Test Label - Primary</label>
 *   <label class="label-secondary">Test Label - Secondary</label>
 * </div>
 *
 * <label class="label-primary">Test Label - Primary</label>
 * ```
 *
 * @module Admin/Extensions/view_change
 */
gx.extensions.module('view_change', [], function (data) {

  'use strict';

  // ------------------------------------------------------------------------
  // VARIABLE DEFINITION
  // ------------------------------------------------------------------------

  var
  /**
   * Extension Reference
   *
   * @type {object}
   */
  $this = $(this),


  /**
   * Parent Selector (default body)
   *
   * @type {object}
   */
  $parent = $('body'),


  /**
   * Default Options for Extension
   *
   * @type {object}
   */
  defaults = {
    // @todo Rename this option to activeSelector
    on: null, // Selector for the elements that are shown if the checkbox is set
    // @todo Rename this option to inactiveSelector
    off: null, // Selector for the elements that are shown if the checkbox is not set
    // @todo Rename this option to parentSelector
    closest: null // Got to the closest X-element and search inside it for the views
  },


  /**
   * Final Extension Options
   *
   * @type {object}
   */
  options = $.extend(true, {}, defaults, data),


  /**
   * Module Object
   *
   * @type {object}
   */
  module = {};

  // ------------------------------------------------------------------------
  // FUNCTIONALITY
  // ------------------------------------------------------------------------

  /**
   * Shows or hides elements corresponding to the checkbox state.
   */
  var _changeHandler = function _changeHandler() {
    if ($this.prop('checked')) {
      $parent.find(options.on).show();
      $parent.find(options.off).hide();
      $this.attr('checked', 'checked');
    } else {
      $parent.find(options.on).hide();
      $parent.find(options.off).show();
      $this.removeAttr('checked');
    }
  };

  // ------------------------------------------------------------------------
  // INITIALIZATION
  // ------------------------------------------------------------------------

  /**
   * Initialize method of the extension, called by the engine.
   */
  module.init = function (done) {
    if (options.closest) {
      $parent = $this.closest(options.closest);
    }
    $this.on('change checkbox:change', _changeHandler);
    _changeHandler();

    done();
  };

  // Return data to module engine.
  return module;
});
//# sourceMappingURL=data:application/json;charset=utf8;base64,{"version":3,"sources":["view_change.js"],"names":["gx","extensions","module","data","$this","$","$parent","defaults","on","off","closest","options","extend","_changeHandler","prop","find","show","hide","attr","removeAttr","init","done"],"mappings":";;AAAA;;;;;;;;;;AAUA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AA2CAA,GAAGC,UAAH,CAAcC,MAAd,CACI,aADJ,EAGI,EAHJ,EAKI,UAAUC,IAAV,EAAgB;;AAEZ;;AAEA;AACA;AACA;;AAEA;AACI;;;;;AAKAC,UAAQC,EAAE,IAAF,CANZ;;;AAQI;;;;;AAKAC,YAAUD,EAAE,MAAF,CAbd;;;AAeI;;;;;AAKAE,aAAW;AACP;AACAC,QAAI,IAFG,EAEG;AACV;AACAC,SAAK,IAJE,EAII;AACX;AACAC,aAAS,IANF,CAMO;AANP,GApBf;;;AA6BI;;;;;AAKAC,YAAUN,EAAEO,MAAF,CAAS,IAAT,EAAe,EAAf,EAAmBL,QAAnB,EAA6BJ,IAA7B,CAlCd;;;AAoCI;;;;;AAKAD,WAAS,EAzCb;;AA2CA;AACA;AACA;;AAEA;;;AAGA,MAAIW,iBAAiB,SAAjBA,cAAiB,GAAY;AAC7B,QAAIT,MAAMU,IAAN,CAAW,SAAX,CAAJ,EAA2B;AACvBR,cAAQS,IAAR,CAAaJ,QAAQH,EAArB,EAAyBQ,IAAzB;AACAV,cAAQS,IAAR,CAAaJ,QAAQF,GAArB,EAA0BQ,IAA1B;AACAb,YAAMc,IAAN,CAAW,SAAX,EAAsB,SAAtB;AACH,KAJD,MAIO;AACHZ,cAAQS,IAAR,CAAaJ,QAAQH,EAArB,EAAyBS,IAAzB;AACAX,cAAQS,IAAR,CAAaJ,QAAQF,GAArB,EAA0BO,IAA1B;AACAZ,YAAMe,UAAN,CAAiB,SAAjB;AACH;AAEJ,GAXD;;AAaA;AACA;AACA;;AAEA;;;AAGAjB,SAAOkB,IAAP,GAAc,UAAUC,IAAV,EAAgB;AAC1B,QAAIV,QAAQD,OAAZ,EAAqB;AACjBJ,gBAAUF,MAAMM,OAAN,CAAcC,QAAQD,OAAtB,CAAV;AACH;AACDN,UAAMI,EAAN,CAAS,wBAAT,EAAmCK,cAAnC;AACAA;;AAEAQ;AACH,GARD;;AAUA;AACA,SAAOnB,MAAP;AACH,CA/FL","file":"view_change.js","sourcesContent":["/* --------------------------------------------------------------\n view_change.js 2016-06-01\n Gambio GmbH\n http://www.gambio.de\n Copyright (c) 2016 Gambio GmbH\n Released under the GNU General Public License (Version 2)\n [http://www.gnu.org/licenses/gpl-2.0.html]\n --------------------------------------------------------------\n */\n\n/**\n * ## View Change Extension\n *\n * Use this extension to show or hide elements depending the state of a input-checkbox element. The extension\n * needs to be bound directly on the checkbox element. It requires two jQuery selector parameters that point\n * the elements that will be displayed when the checkbox is checked and when it isn't.\n *\n * ### Options\n *\n * **On State Selector | `data-view_change-on` | String | Required**\n *\n * Define a jQuery selector that selects the elements to be displayed when the checkbox is checked.\n *\n * **Off State Selector | `data-view_change-off` | String | Required**\n *\n * Define a jQuery selector that selects the elements to be displayed when the checkbox is unchecked (required).\n *\n * **Closest Parent Selector | `data-view_change-closest` | String | Optional**\n *\n * Use this jQuery selector to specify which \"closest\" element will be the parent of the element search. This\n * option can be useful for shrinking the search scope within a single parent container and not the whole page\n * body.\n *\n * ### Example\n *\n * In the following example only the labels that reside inside the div.container element will be affected by the\n * checkbox state. The label outside the container will always be visible.\n *\n * ```html\n * <div class=\"container\">\n *   <input type=\"checkbox\" data-gx-extension=\"view_change\"\n *     data-view_change-on=\".label-primary\"\n *     data-view_change-off=\".label-secondary\"\n *     data-view_change-closest=\".container\" />\n *   <label class=\"label-primary\">Test Label - Primary</label>\n *   <label class=\"label-secondary\">Test Label - Secondary</label>\n * </div>\n *\n * <label class=\"label-primary\">Test Label - Primary</label>\n * ```\n *\n * @module Admin/Extensions/view_change\n */\ngx.extensions.module(\n    'view_change',\n\n    [],\n\n    function (data) {\n\n        'use strict';\n\n        // ------------------------------------------------------------------------\n        // VARIABLE DEFINITION\n        // ------------------------------------------------------------------------\n\n        var\n            /**\n             * Extension Reference\n             *\n             * @type {object}\n             */\n            $this = $(this),\n\n            /**\n             * Parent Selector (default body)\n             *\n             * @type {object}\n             */\n            $parent = $('body'),\n\n            /**\n             * Default Options for Extension\n             *\n             * @type {object}\n             */\n            defaults = {\n                // @todo Rename this option to activeSelector\n                on: null, // Selector for the elements that are shown if the checkbox is set\n                // @todo Rename this option to inactiveSelector\n                off: null, // Selector for the elements that are shown if the checkbox is not set\n                // @todo Rename this option to parentSelector\n                closest: null // Got to the closest X-element and search inside it for the views\n            },\n\n            /**\n             * Final Extension Options\n             *\n             * @type {object}\n             */\n            options = $.extend(true, {}, defaults, data),\n\n            /**\n             * Module Object\n             *\n             * @type {object}\n             */\n            module = {};\n\n        // ------------------------------------------------------------------------\n        // FUNCTIONALITY\n        // ------------------------------------------------------------------------\n\n        /**\n         * Shows or hides elements corresponding to the checkbox state.\n         */\n        var _changeHandler = function () {\n            if ($this.prop('checked')) {\n                $parent.find(options.on).show();\n                $parent.find(options.off).hide();\n                $this.attr('checked', 'checked');\n            } else {\n                $parent.find(options.on).hide();\n                $parent.find(options.off).show();\n                $this.removeAttr('checked');\n            }\n\n        };\n\n        // ------------------------------------------------------------------------\n        // INITIALIZATION\n        // ------------------------------------------------------------------------\n\n        /**\n         * Initialize method of the extension, called by the engine.\n         */\n        module.init = function (done) {\n            if (options.closest) {\n                $parent = $this.closest(options.closest);\n            }\n            $this.on('change checkbox:change', _changeHandler);\n            _changeHandler();\n\n            done();\n        };\n\n        // Return data to module engine.\n        return module;\n    });\n"]}