/* --------------------------------------------------------------
 iframe_resizer.js 2015-11-12 gm
 Gambio GmbH
 http://www.gambio.de
 Copyright (c) 2015 Gambio GmbH
 Released under the GNU General Public License (Version 2)
 [http://www.gnu.org/licenses/gpl-2.0.html]
 --------------------------------------------------------------
 */

/**
 * ## iFrame resizer
 *
 * Widget that resizes the iframes on isolated modules page
 *
 * @module Compatibility/iframe_resizer
 */
gx.compatibility.module(
    'iframe_resizer',

    [],

    /**  @lends module:Compatibility/iframe_resizer */

    function (data) {

        'use strict';

        // ------------------------------------------------------------------------
        // VARIABLES DEFINITION
        // ------------------------------------------------------------------------

        var
            /**
             * Module Selector
             *
             * @var {object}
             */
            $this = $(this),

            /**
             * Default Options
             *
             * @type {object}
             */
            defaults = {},

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

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

        // ------------------------------------------------------------------------
        // EVENT HANDLERS
        // ------------------------------------------------------------------------

        var _resize = function () {
            var $iframe = $this.contents(),
                $body = $iframe.find('body'),
                height = $body.outerHeight(),
                width = $('.boxCenter').width() - 70;

            $this.css({'height': height + 'px', 'width': width + 'px'});
        };


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

        module.init = function (done) {
            _resize();
            $this.one('load', _resize);
            setInterval(_resize, 100);
            done();
        };

        return module;
    });