<?php
/**
 * @package DJ-Classifieds
 * @copyright Copyright (C) DJ-Extensions.com, All rights reserved.
 * @license http://www.gnu.org/licenses GNU/GPL
 * @author url: http://dj-extensions.com
 * @author email: contact@dj-extensions.com
 */

defined('_JEXEC') or die;

class DJClassifiedsModelPoints extends JModelList
{
	public function __construct($config = array())
	{
		if (empty($config['filter_fields'])) {
			$config['filter_fields'] = array(
				'id', 'p.id',
				'name', 'p.name',
				'price', 'p.price',
				'points', 'p.points',
				'ordering', 'p.ordering',				
				'published', 'p.published'
			);
		}

		parent::__construct($config);
	}

	protected function populateState($ordering = null, $direction = null)
	{
		// List state information.
		parent::populateState('p.ordering', 'asc');

		$search = $this->getUserStateFromRequest($this->context.'.filter.search', 'filter_search');
		$this->setState('filter.search', $search);

		$published = $this->getUserStateFromRequest($this->context.'.filter.published', 'filter_published', '');
		$this->setState('filter.published', $published);

		// Load the parameters.
		$params = JComponentHelper::getParams('com_djclassifieds');
		$this->setState('params', $params);

		$order = $this->getUserStateFromRequest($this->context.'.filter.order', 'filter_order');
		if($order){
			$this->setState('list.ordering', $order);
		}
		$order_dir = $this->getUserStateFromRequest($this->context.'.filter.order_Dir', 'filter_order_Dir');
		if($order_dir){
			$this->setState('list.direction', $order_dir);
		}
	}

	protected function getStoreId($id = '')
	{
		// Compile the store id.
		$id	.= ':'.$this->getState('filter.search');
		$id	.= ':'.$this->getState('filter.published');

		return parent::getStoreId($id);
	}

	protected function getListQuery()
	{
		// Create a new query object.
		$db = $this->getDbo();
		$query = $db->getQuery(true);

		// Select the required fields from the table.
		$query->select('p.*');
		$query->from('#__djcf_points AS p');				
		
		// Filter by published state
		$published = $this->getState('filter.published');
		if (is_numeric($published)) {
			$query->where('p.published = ' . (int) $published);
		}
		else if ($published === '') {
			$query->where('(p.published = 0 OR p.published = 1)');
		}

		// Filter by search in title.
		$search = $this->getState('filter.search');
		if (!empty($search)) {
			$search_id = $db->Quote($db->escape($search, true));
			$search = $db->Quote('%'.$db->escape($search, true).'%');
			$query->where('(p.name LIKE '.$search.' OR p.id='.$search_id.')');
		}

		// Add the list ordering clause.
		$orderCol	= $this->state->get('list.ordering');
		$orderDirn	= $this->state->get('list.direction');
	
		$query->order($db->escape($orderCol.' '.$orderDirn));

		return $query;
	}	
}