<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  com_users
 *
 * @copyright   (C) 2010 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\Component\Users\Administrator\Model;

use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
use Joomla\CMS\MVC\Factory\MVCFactoryInterface;
use Joomla\CMS\MVC\Model\ListModel;
use Joomla\CMS\User\User;
use Joomla\Component\Users\Administrator\Helper\DebugHelper;
use Joomla\Database\DatabaseQuery;
use Joomla\Database\ParameterType;

// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects

/**
 * Methods supporting a list of User ACL permissions
 *
 * @since  1.6
 */
class DebuguserModel extends ListModel
{
    /**
     * Constructor.
     *
     * @param   array                $config   An optional associative array of configuration settings.
     * @param   MVCFactoryInterface  $factory  The factory.
     *
     * @see     \Joomla\CMS\MVC\Model\BaseDatabaseModel
     * @since   3.2
     */
    public function __construct($config = array(), MVCFactoryInterface $factory = null)
    {
        if (empty($config['filter_fields'])) {
            $config['filter_fields'] = array(
                'a.title',
                'component', 'a.name',
                'a.lft',
                'a.id',
                'level_start', 'level_end', 'a.level',
            );
        }

        parent::__construct($config, $factory);
    }

    /**
     * Get a list of the actions.
     *
     * @return  array
     *
     * @since   1.6
     */
    public function getDebugActions()
    {
        $component = $this->getState('filter.component');

        return DebugHelper::getDebugActions($component);
    }

    /**
     * Override getItems method.
     *
     * @return  array
     *
     * @since   1.6
     */
    public function getItems()
    {
        $userId = $this->getState('user_id');
        $user   = Factory::getUser($userId);

        if (($assets = parent::getItems()) && $userId) {
            $actions = $this->getDebugActions();

            foreach ($assets as &$asset) {
                $asset->checks = array();

                foreach ($actions as $action) {
                    $name = $action[0];
                    $asset->checks[$name] = $user->authorise($name, $asset->name);
                }
            }
        }

        return $assets;
    }

    /**
     * Method to auto-populate the model state.
     *
     * Note. Calling getState in this method will result in recursion.
     *
     * @param   string  $ordering   An optional ordering field.
     * @param   string  $direction  An optional direction (asc|desc).
     *
     * @return  void
     *
     * @since   1.6
     * @throws  \Exception
     */
    protected function populateState($ordering = 'a.lft', $direction = 'asc')
    {
        $app = Factory::getApplication();

        // Adjust the context to support modal layouts.
        $layout = $app->input->get('layout', 'default');

        if ($layout) {
            $this->context .= '.' . $layout;
        }

        // Load the filter state.
        $this->setState('filter.search', $this->getUserStateFromRequest($this->context . '.filter.search', 'filter_search', '', 'string'));
        $this->setState('user_id', $this->getUserStateFromRequest($this->context . '.user_id', 'user_id', 0, 'int', false));

        $levelStart = $this->getUserStateFromRequest($this->context . '.filter.level_start', 'filter_level_start', '', 'cmd');
        $this->setState('filter.level_start', $levelStart);

        $value = $this->getUserStateFromRequest($this->context . '.filter.level_end', 'filter_level_end', '', 'cmd');

        if ($value > 0 && $value < $levelStart) {
            $value = $levelStart;
        }

        $this->setState('filter.level_end', $value);

        $this->setState('filter.component', $this->getUserStateFromRequest($this->context . '.filter.component', 'filter_component', '', 'string'));

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

        // List state information.
        parent::populateState($ordering, $direction);
    }

    /**
     * Method to get a store id based on model configuration state.
     *
     * This is necessary because the model is used by the component and
     * different modules that might need different sets of data or different
     * ordering requirements.
     *
     * @param   string  $id  A prefix for the store id.
     *
     * @return  string  A store id.
     */
    protected function getStoreId($id = '')
    {
        // Compile the store id.
        $id .= ':' . $this->getState('user_id');
        $id .= ':' . $this->getState('filter.search');
        $id .= ':' . $this->getState('filter.level_start');
        $id .= ':' . $this->getState('filter.level_end');
        $id .= ':' . $this->getState('filter.component');

        return parent::getStoreId($id);
    }

    /**
     * Get the user being debugged.
     *
     * @return  User
     *
     * @since   1.6
     */
    public function getUser()
    {
        $userId = $this->getState('user_id');

        return Factory::getUser($userId);
    }

    /**
     * Build an SQL query to load the list data.
     *
     * @return  DatabaseQuery
     *
     * @since   1.6
     */
    protected function getListQuery()
    {
        // Create a new query object.
        $db = $this->getDatabase();
        $query = $db->getQuery(true);

        // Select the required fields from the table.
        $query->select(
            $this->getState(
                'list.select',
                'a.id, a.name, a.title, a.level, a.lft, a.rgt'
            )
        );
        $query->from($db->quoteName('#__assets', 'a'));

        // Filter the items over the search string if set.
        if ($this->getState('filter.search')) {
            $search = '%' . trim($this->getState('filter.search')) . '%';

            // Add the clauses to the query.
            $query->where(
                '(' . $db->quoteName('a.name') . ' LIKE :name'
                . ' OR ' . $db->quoteName('a.title') . ' LIKE :title)'
            )
                ->bind(':name', $search)
                ->bind(':title', $search);
        }

        // Filter on the start and end levels.
        $levelStart = (int) $this->getState('filter.level_start');
        $levelEnd = (int) $this->getState('filter.level_end');

        if ($levelEnd > 0 && $levelEnd < $levelStart) {
            $levelEnd = $levelStart;
        }

        if ($levelStart > 0) {
            $query->where($db->quoteName('a.level') . ' >= :levelStart')
                ->bind(':levelStart', $levelStart, ParameterType::INTEGER);
        }

        if ($levelEnd > 0) {
            $query->where($db->quoteName('a.level') . ' <= :levelEnd')
                ->bind(':levelEnd', $levelEnd, ParameterType::INTEGER);
        }

        // Filter the items over the component if set.
        if ($this->getState('filter.component')) {
            $component  = $this->getState('filter.component');
            $lcomponent = $component . '.%';
            $query->where(
                '(' . $db->quoteName('a.name') . ' = :component'
                . ' OR ' . $db->quoteName('a.name') . ' LIKE :lcomponent)'
            )
                ->bind(':component', $component)
                ->bind(':lcomponent', $lcomponent);
        }

        // Add the list ordering clause.
        $query->order($db->escape($this->getState('list.ordering', 'a.lft')) . ' ' . $db->escape($this->getState('list.direction', 'ASC')));

        return $query;
    }
}