<?php
/**
 * @version   2.0.7 November 5, 2013
 * @author    RocketTheme http://www.rockettheme.com
 * @copyright Copyright (C) 2007 - 2013 RocketTheme, LLC
 * @license   http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 only
 */

defined('JPATH_BASE') or die;

jimport('joomla.html.html');
jimport('joomla.filesystem.folder');
jimport('joomla.form.formfield');
jimport('joomla.form.helper');
JFormHelper::loadFieldClass('list');

/**
 * Supports an HTML select list of folder
 *
 * @package        Joomla.Framework
 * @subpackage    Form
 * @since        1.6
 */
class JFormFieldThemeList extends JFormFieldList
{
    /**
     * The form field type.
     *
     * @var        string
     * @since    1.6
     */
    public $type = 'ThemeList';

    protected $_front_side_template;

    /**
     * Method to get the field options.
     *
     * @return    array    The field option objects.
     * @since    1.6
     */
    protected function getOptions()
    {
        $doc =JFactory::getDocument();
        $version = new JVersion();

        if (version_compare($version->getShortVersion(), '3.0', '<')){

            $js = "window.addEvent('load', function() {
                $('" . $this->id . "').addEvent('change', function(){
                    var sel = this.getSelected().get('value');
                    $$('.themeset').setStyle('display','none');
                    $$('#themeset-'+sel).setStyle('display','block');
                }).fireEvent('change');
            });";

        } else {
            $js = "
            window.addEvent('load', function() {
            var chzn = $('" . $this->id . "_chzn');
                if(chzn!=null){
                    $$('.themeset').setStyle('display','none');
                    $$('#themeset-" . $this->value . "').setStyle('display','block');
                    $('" . $this->id . "_chzn').addEvent('click', function(){
                        $$('.themeset').setStyle('display','none');
                        var text = $('" . $this->id . "_chzn').getElement('span').get('text');
                        var options = $('" . $this->id . "').getElements('option');
                        options.each(function(option) {
                        var optText = String(option.get('text'));
                        var optValue = String(option.get('value'));
                            if(text == optText){
                                var sel = '#themeset-'+optValue;
                            }
                            $$(sel).setStyle('display','block');
                        });
                    }).fireEvent('click');
                }
            });";
        }
        $doc->addScriptDeclaration($js);

        $options = array();


        // Load 2x Catalog Themes
        require_once(JPATH_ROOT . "/modules/mod_roknavmenu/lib/RokNavMenu.php");
        RokNavMenu::loadCatalogs();

        foreach (RokNavMenu::$themes as $theme_name => $theme_info)
        {
            $options[] = JHtml::_('select.option', $theme_name, $theme_info['fullname']);
        }

        return $options;
    }

    function _getFrontSideTemplate() {
		if (empty($this->_front_side_template)) {
			$db	= JFactory::getDbo();
            $query	= $db->getQuery(true);
			// Get the current default template
			$query->select('template');
			$query->from('#__template_styles');
			$query->where('client_id = 0 AND home = 1');
			$db->setQuery((string)$query);
			$defaultemplate = $db->loadResult();
			$this->_front_side_template = $defaultemplate;
		}
		return $this->_front_side_template;
	}
}
