<?php
/**
 * @package DJ-Catalog2
 * @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
 */

// no direct access
defined('_JEXEC') or die;
use Joomla\CMS\Factory;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\MVC\Model\ListModel;
jimport('joomla.application.component.modellist');

class Djcatalog2ModelQuestions extends ListModel
{
	public function __construct($config = array())
	{
		if (empty($config['filter_fields'])) {
			$config['filter_fields'] = array(
				'a.id', 'a.order_number', 'a.invoice_number', 'a.created_date', 'a.status', 'a.grand_total'
			);
		}

		parent::__construct($config);
	}
	protected function populateState($ordering = null, $direction = null)
	{
		// List state information.
		parent::populateState('a.created_date', 'desc');

		// Initialise variables.
		$app = Factory::getApplication();
		$session = Factory::getSession();

		//$search = $this->getUserStateFromRequest($this->context.'.filter.search', 'search');
		$search = $app->input->getString('search');
		$this->setState('filter.search', $search);

		$user = Factory::getUser();
		$salesman = $user->authorise('djcatalog2.salesman', 'com_djcatalog2');
		$salesUser = $app->getUserState($app->getUserState('com_djcatalog2.checkout.user_id', null));

		if (!$salesman && !$salesUser) {
			$this->setState('filter.user', $user->id);
		} else {
			if ((int)$salesUser > 0) {
				$this->setState('filter.user', (int)$salesUser);
			} else {
				$this->setState('filter.salesman', $user->id);
				//$this->setState('filter.user', -1);
			}
		}

		$limit		= 10;
		$this->setState('list.limit', $limit);

		$limitstart	= $app->input->get( 'limitstart', 0, 'int' );
		$this->setState('list.start', $limitstart);

		// Load the parameters.
		$params = ComponentHelper::getParams('com_djcatalog2');
		$this->setState('params', $params);
	}

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

		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(
			$this->getState(
				'list.select',
				'a.*'
			)
		);
		$query->from('#__djc2_quotes AS a');

		$search = $this->getState('filter.search');
		if (!empty($search)) {
			if (stripos($search, 'id:') === 0) {
				$query->where('a.id = '.(int) substr($search, 3));
			} else if (stripos($search, 'uid:') === 0) {
				$query->where('a.user_id = '.(int) substr($search, 4));
			} else {
				$search = $db->quote('%'.$db->escape($search, true).'%');
				$query->where('(a.email LIKE '.$search.' OR a.firstname LIKE '.$search.' OR a.lastname LIKE '.$search.' OR a.company LIKE '.$search.')');
			}
		}

		$user = (int)$this->getState('filter.user', -1);
		$salesman = (int)$this->getState('filter.salesman', -1);

		if ($user > 0){
			$query->where('a.user_id='.$user);
		}

		if ($salesman > 0) {
			$vendor = Djcatalog2Helper::getVendor();
			if ($vendor) {
				$userIds = Djcatalog2Helper::getVendorUsers(null, true);
				if (count($userIds)) {
					$query->where('(a.user_id IN ('.implode(',', $userIds).') OR a.salesman_id='.(int)$salesman.')');
				} else {
					$query->where(' (a.salesman_id='.$salesman.' OR a.user_id='.$salesman.') ');
				}
			} else {
				$query->where(' (a.salesman_id='.$salesman.' OR a.user_id='.$salesman.') ');
			}
		}

		// 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;
	}

}