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<?php
/**
 * @package     Joomla.Administrator
 * @subpackage  com_users
 *
 * @copyright   (C) 2011 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\Table;

\defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Table\Table;
use Joomla\CMS\Versioning\VersionableTableInterface;
use Joomla\Database\DatabaseDriver;

/**
 * User notes table class
 *
 * @since  2.5
 */
class NoteTable extends Table implements VersionableTableInterface
{
	/**
	 * Indicates that columns fully support the NULL value in the database
	 *
	 * @var    boolean
	 * @since  4.0.0
	 */
	protected $_supportNullValue = true;

	/**
	 * Constructor
	 *
	 * @param   DatabaseDriver  $db  Database object
	 *
	 * @since  2.5
	 */
	public function __construct(DatabaseDriver $db)
	{
		$this->typeAlias = 'com_users.note';
		parent::__construct('#__user_notes', 'id', $db);

		$this->setColumnAlias('published', 'state');
	}

	/**
	 * Overloaded store method for the notes table.
	 *
	 * @param   boolean  $updateNulls  Toggle whether null values should be updated.
	 *
	 * @return  boolean  True on success, false on failure.
	 *
	 * @since   2.5
	 */
	public function store($updateNulls = true)
	{
		$date = Factory::getDate()->toSql();
		$userId = Factory::getUser()->get('id');

		if (!((int) $this->review_time))
		{
			$this->review_time = null;
		}

		if ($this->id)
		{
			// Existing item
			$this->modified_time    = $date;
			$this->modified_user_id = $userId;
		}
		else
		{
			// New record.
			$this->created_time     = $date;
			$this->created_user_id  = $userId;
			$this->modified_time    = $date;
			$this->modified_user_id = $userId;
		}

		// Attempt to store the data.
		return parent::store($updateNulls);
	}

	/**
	 * Method to perform sanity checks on the Table instance properties to ensure they are safe to store in the database.
	 *
	 * @return  boolean  True if the instance is sane and able to be stored in the database.
	 *
	 * @since   4.0.0
	 */
	public function check()
	{
		try
		{
			parent::check();
		}
		catch (\Exception $e)
		{
			$this->setError($e->getMessage());

			return false;
		}

		if (empty($this->modified_time))
		{
			$this->modified_time = $this->created_time;
		}

		if (empty($this->modified_user_id))
		{
			$this->modified_user_id = $this->created_user_id;
		}

		return true;
	}

	/**
	 * Get the type alias for the history table
	 *
	 * @return  string  The alias as described above
	 *
	 * @since   4.0.0
	 */
	public function getTypeAlias()
	{
		return $this->typeAlias;
	}
}