<?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
 *
 */

defined ('_JEXEC') or die('Restricted access');
use Joomla\CMS\MVC\View\HtmlView;
use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Router\Route;
use Joomla\CMS\MVC\Model\BaseDatabaseModel;


jimport('joomla.application.component.view');
jimport('joomla.html.pagination');

class DJCatalog2ViewQuestion extends HtmlView {
	
	public function __construct($config = array())
	{
		parent::__construct($config);
		$this->_addPath('template', JPATH_ROOT.'/components/com_djcatalog2'.  '/themes/default/views/question');
		$theme = DJCatalog2ThemeHelper::getThemeName();
		if ($theme && $theme != 'default') {
			$this->_addPath('template', JPATH_ROOT.'/components/com_djcatalog2'.  '/themes/'.$theme.'/views/question');
		}
	}
	
	public function display($tpl = null)
	{
		$app = Factory::getApplication();
		$user = Factory::getUser();
		
		$this->params = Djcatalog2Helper::getParams();
		
		$model = BaseDatabaseModel::getInstance('Query', 'Djcatalog2Model', array());
		$this->setModel($model, true);
		$this->model = $this->getModel();
		
		$this->state = $this->get('State');
		$this->item = $this->get('Item');
		
		if (empty($this->item)) {
			throw new Joomla\CMS\MVC\View\GenericDataException(Text::_('COM_DJCATALOG2_QUESTION_NOT_FOUND'), 404);
		}
		
		$token = $app->getUserStateFromRequest('com_djcatalog2.query.token', 'token', null, 'string');
		$salesman = $user->authorise('djcatalog2.salesman', 'com_djcatalog2');
		
		$auth = false;
		$authSalesman = false;
		
		if (strcmp($token, $this->item->token) === 0 && $this->item->token) {
			$auth = true;
		} else {
			if ($salesman) {
				$vendor = DJCatalog2helper::getVendor();
				if ($vendor) {
					$userIds = Djcatalog2Helper::getVendorUsers(null, false);
					if (count($userIds)) {
						$authSalesman = (bool)(in_array($this->item->user_id, $userIds));
					} else {
						$authSalesman = true;
					}
				}
			}
			$auth = (bool)($user->id == $this->item->user_id && $user->id);
		}
		
		if (!$auth && !$authSalesman) {
			if ($user->guest && !$token) {
				$return_url = base64_encode(DJCatalogHelperRoute::getOrderRoute($this->item->id));
				$app->enqueueMessage(Text::_('COM_DJCATALOG2_PLEASE_LOGIN'));
				$app->redirect(Route::_('index.php?option=com_users&view=login&return='.$return_url, false), 303);
				return true;
			} else {
				throw new Joomla\CMS\MVC\View\GenericDataException(Text::_('JERROR_ALERTNOAUTHOR'), 403);
			}
		}
		
		$this->items = $this->item->items;
		
		
		// Check for errors.
		if (count($errors = $this->get('Errors'))) {
			throw new Joomla\CMS\MVC\View\GenericDataException(implode("\n", $errors), 500);
			return false;
		}
		
		$this->_prepareDocument();
        
		parent::display($tpl);
	}
	
	protected function _prepareDocument() {
		$app		= Factory::getApplication();
		$menus		= $app->getMenu();
		$pathway	= $app->getPathway();
		$title		= null;
		$heading		= null;

		$menu = $menus->getActive();
		$menu_query = (!empty($menu->query)) ? $menu->query : array();
		$option = (!empty($menu_query['option'])) ? $menu_query['option'] : null;
		$view = (!empty($menu_query['view'])) ? $menu_query['view'] : null;
		
		$this->params->set('page_heading', Text::_('COM_DJCATALOG2_QUESTION_HEADING'));
		
		$title = Text::_('COM_DJCATALOG2_QUESTION_HEADING');

		if ($app->getCfg('sitename_pagetitles', 0)) {
			if ($app->getCfg('sitename_pagetitles', 0) == '2') {
				$title = Text::sprintf('JPAGETITLE', $title, $app->getCfg('sitename'));
			} else {
				$title = Text::sprintf('JPAGETITLE', $app->getCfg('sitename'), $title);
			}
		}

		$this->document->setTitle($title);
	}

}