<?php

/**
 * @package     Joomla.Administrator
 * @subpackage  com_users
 *
 * @copyright   (C) 2007 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\View\Users;

use Joomla\CMS\Factory;
use Joomla\CMS\Helper\ContentHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\GenericDataException;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Object\CMSObject;
use Joomla\CMS\Toolbar\Toolbar;
use Joomla\CMS\Toolbar\ToolbarHelper;
use Joomla\Database\DatabaseDriver;

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

/**
 * View class for a list of users.
 *
 * @since  1.6
 */
class HtmlView extends BaseHtmlView
{
    /**
     * The item data.
     *
     * @var   object
     * @since 1.6
     */
    protected $items;

    /**
     * The pagination object.
     *
     * @var   \Joomla\CMS\Pagination\Pagination
     * @since 1.6
     */
    protected $pagination;

    /**
     * The model state.
     *
     * @var   CMSObject
     * @since 1.6
     */
    protected $state;

    /**
     * A Form instance with filter fields.
     *
     * @var    \Joomla\CMS\Form\Form
     *
     * @since  3.6.3
     */
    public $filterForm;

    /**
     * An array with active filters.
     *
     * @var    array
     * @since  3.6.3
     */
    public $activeFilters;

    /**
     * An ACL object to verify user rights.
     *
     * @var    CMSObject
     * @since  3.6.3
     */
    protected $canDo;

    /**
     * An instance of DatabaseDriver.
     *
     * @var    DatabaseDriver
     * @since  3.6.3
     *
     * @deprecated 5.0 Will be removed without replacement
     */
    protected $db;

    /**
     * Display the view
     *
     * @param   string  $tpl  The name of the template file to parse; automatically searches through the template paths.
     *
     * @return  void
     */
    public function display($tpl = null)
    {
        $this->items         = $this->get('Items');
        $this->pagination    = $this->get('Pagination');
        $this->state         = $this->get('State');
        $this->filterForm    = $this->get('FilterForm');
        $this->activeFilters = $this->get('ActiveFilters');
        $this->canDo         = ContentHelper::getActions('com_users');
        $this->db            = Factory::getDbo();

        // Check for errors.
        if (count($errors = $this->get('Errors'))) {
            throw new GenericDataException(implode("\n", $errors), 500);
        }

        $this->addToolbar();
        parent::display($tpl);
    }

    /**
     * Add the page title and toolbar.
     *
     * @return  void
     *
     * @since   1.6
     */
    protected function addToolbar()
    {
        $canDo = $this->canDo;
        $user  = $this->getCurrentUser();

        // Get the toolbar object instance
        $toolbar = Toolbar::getInstance('toolbar');

        ToolbarHelper::title(Text::_('COM_USERS_VIEW_USERS_TITLE'), 'users user');

        if ($canDo->get('core.create')) {
            $toolbar->addNew('user.add');
        }

        if ($canDo->get('core.edit.state') || $canDo->get('core.admin')) {
            $dropdown = $toolbar->dropdownButton('status-group')
                ->text('JTOOLBAR_CHANGE_STATUS')
                ->toggleSplit(false)
                ->icon('icon-ellipsis-h')
                ->buttonClass('btn btn-action')
                ->listCheck(true);

            $childBar = $dropdown->getChildToolbar();

            $childBar->publish('users.activate', 'COM_USERS_TOOLBAR_ACTIVATE', true);
            $childBar->unpublish('users.block', 'COM_USERS_TOOLBAR_BLOCK', true);
            $childBar->standardButton('unblock')
                ->text('COM_USERS_TOOLBAR_UNBLOCK')
                ->task('users.unblock')
                ->listCheck(true);

            // Add a batch button
            if (
                $user->authorise('core.create', 'com_users')
                && $user->authorise('core.edit', 'com_users')
                && $user->authorise('core.edit.state', 'com_users')
            ) {
                $childBar->popupButton('batch')
                    ->text('JTOOLBAR_BATCH')
                    ->selector('collapseModal')
                    ->listCheck(true);
            }

            if ($canDo->get('core.delete')) {
                $childBar->delete('users.delete')
                    ->text('JTOOLBAR_DELETE')
                    ->message('JGLOBAL_CONFIRM_DELETE')
                    ->listCheck(true);
            }
        }

        if ($canDo->get('core.admin') || $canDo->get('core.options')) {
            $toolbar->preferences('com_users');
        }

        $toolbar->help('Users');
    }
}