/* --------------------------------------------------------------
 product_min_height_fix.js 2016-05-23
 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]
 --------------------------------------------------------------
 */

/**
 * Widget that fixes min height of product info content element
 */
gambio.widgets.module(
    'product_min_height_fix',

    [
        gambio.source + '/libs/events',
    ],

    function (data) {

        'use strict';

        // ########## VARIABLE INITIALIZATION ##########

        var $this = $(this),
            $window = $(window),
            defaults = {
                productInfoContent: '.product-info-content' // Selector to apply min height to
            },
            options = $.extend(true, {}, defaults, data),
            module = {};

        // ########## HELPER FUNCTIONS ##########		

        /**
         * Fix for problem that box overlaps content like cross selling products if product content is too short
         *
         * @private
         */
        var _setProductInfoContentMinHeight = function () {
            $(options.productInfoContent).css('min-height', ($this.outerHeight() + parseFloat($this.css('top'))) + 'px');
        };

        // ########## INITIALIZATION ##########

        /**
         * Init function of the widget
         * @constructor
         */
        module.init = function (done) {
            _setProductInfoContentMinHeight();

            $window.on(jse.libs.theme.events.STICKYBOX_CONTENT_CHANGE(), _setProductInfoContentMinHeight);

            done();
        };

        // Return data to widget engine
        return module;
    });