/**
 * Brilliant AdditionalCatalogView
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 *
 *
 * Assumes existance of jQuery and instantiation before this script is loaded
 *
 * @category   Brilliant
 * @package    Brilliant_AdditionalCatalogView
 * @copyright  Copyright (c) 2010 Pod1 (http://www.pod1.com)
 * @license    ??? 
 */
 
var colourSwatchAdditional = {
	
    /**
     * @link http://www.snipplr.com/view/43518/check-if-object-exists/
     */
    objectExists: function (objToTest) {
	    if (null == objToTest) {return false;};
	    if ("undefined" == typeof(objToTest)) {return false;};
	    return true;
    },

	productUrl : function(productID, baseUrl)
	{
		var productUrl = baseUrl;
		productUrl += 'additionalcatalogview/product/viewajax/id/';
		productUrl += productID;
		
		return productUrl;
	},
	
	clickSwatch : function(element, productID, baseUrl)
	{
        if (jQuery(element).hasClass('active')) {
           	if (jQuery('#overview.active').length == 0) {
				GenericTabs.switchTo(jQuery('#overview'));
			} else {
				return false;
			}
        } else {
            jQuery(".colour-options a").removeClass('active');
            jQuery(element).addClass('active');
			
			if (jQuery('#overview.active').length == 0) {
				GenericTabs.switchTo(jQuery('#overview'), function() {
					colourSwatchAdditional.swapImages(productID, baseUrl);
				});
			} else {
				this.swapImages(productID, baseUrl);
			}
            return false;
        }
    },

	swapImages : function(productID, baseUrl)
	{
		var product_url = this.productUrl(productID, baseUrl);
		
		colourSwatchAdditional.showLoader();
		jQuery('.tab-content.overview').fadeOut('slow', function () {
			
			jQuery.ajax({
				type : "GET",
				async : false,
				dataType : "html",
				url : product_url,
				cache : true,
				error : function(data) {},
				success : function(data) {

					jQuery('.tab-content.overview').html(data);

					if (colourSwatchAdditional.objectExists(thumbnailSwitcher) == true) thumbnailSwitcher.init();
					if (colourSwatchAdditional.objectExists(lauchVideoOverlay) == true) lauchVideoOverlay.init();
					if (colourSwatchAdditional.objectExists(lauchFullSize) == true) lauchFullSize.init();

					if (
						(jQuery('.cloud-zoom, .cloud-zoom-gallery').length > 0) &&
						(colourSwatchAdditional.objectExists(jQuery('.cloud-zoom, .cloud-zoom-gallery').CloudZoom) == true)
					) {
						jQuery('.cloud-zoom, .cloud-zoom-gallery').CloudZoom();
					}
					
					jQuery('.tab-content.overview').fadeIn('slow');
					colourSwatchAdditional.hideLoader();
				}
			});
		});
	},
	
	showLoader : function()
	{
		jQuery('.tab-content-wrap').append('<img class="colour-swatch-additional-loader" src="'+baseHREF+'images/backgrounds/loader_white.gif" style="position:absolute;top:318px;left:404px;z-index:-1;" />');
		jQuery('.colour-swatch-additional-loader').fadeIn();
	},
	
	hideLoader : function()
	{
		jQuery('.colour-swatch-additional-loader').fadeOut(400, function() {
			jQuery('.colour-swatch-additional-loader').remove();
		});
	}
};