<?php

/**
 * Kunena Component
 *
 * @package         Kunena.Site
 * @subpackage      Models
 *
 * @copyright       Copyright (C) 2008 - 2025 Kunena Team. All rights reserved.
 * @license         https://www.gnu.org/copyleft/gpl.html GNU/GPL
 * @link            https://www.kunena.org
 **/

namespace Kunena\Forum\Site\Model;

\defined('_JEXEC') or die();

use Exception;
use Joomla\CMS\HTML\HTMLHelper;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\Model\ListModel;
use Kunena\Forum\Libraries\Forum\Announcement\KunenaAnnouncement;
use Kunena\Forum\Libraries\Forum\Announcement\KunenaAnnouncementHelper;
use Kunena\Forum\Libraries\User\KunenaUserHelper;

/**
 * Announcement Model for Kunena
 *
 * @since   Kunena 2.0
 */
class AnnouncementModel extends ListModel
{
    /**
     * @var     boolean
     * @since   Kunena 6.0
     */
    protected $total = false;

    private $me;

    /**
     * @return  KunenaAnnouncement
     *
     * @since   Kunena 6.0
     */
    public function getNewAnnouncement()
    {
        return new KunenaAnnouncement();
    }

    /**
     * @return  KunenaAnnouncement
     *
     * @since   Kunena 6.0
     *
     * @throws  Exception
     */
    public function getAnnouncement()
    {
        return KunenaAnnouncementHelper::get($this->getState('item.id'));
    }

    /**
     * @return  boolean|void
     *
     * @since   Kunena 6.0
     */
    public function getTotal()
    {
        if ($this->total === false) {
            return;
        }

        return $this->total;
    }

    /**
     * @return  KunenaAnnouncement[]
     *
     * @since   Kunena 6.0
     *
     * @throws  Exception
     */
    public function getAnnouncements()
    {
        $start = $this->getState('list.start');
        $limit = $this->getState('list.limit');

        $this->total = KunenaAnnouncementHelper::getCount(!$this->me->isModerator());

        // If out of range, use last page
        if ($limit && $this->total < $start) {
            $start = \intval($this->total / $limit) * $limit;
        }

        $announces = KunenaAnnouncementHelper::getAnnouncements($start, $limit, !$this->me->isModerator());

        if ($this->total < $start) {
            $this->setState('list.start', \intval($this->total / $limit) * $limit);
        }

        return $announces;
    }

    /**
     * @return  array
     *
     * @since   Kunena 6.0
     *
     * @throws  Exception
     */
    public function getannouncementActions()
    {
        $actions = [];
        $user    = KunenaUserHelper::getMyself();

        if ($user->isModerator()) {
            $actions[] = HTMLHelper::_('select.option', 'none', Text::_('COM_KUNENA_BULK_CHOOSE_ACTION'));
            $actions[] = HTMLHelper::_('select.option', 'unpublish', Text::_('COM_KUNENA_BULK_ANNOUNCEMENT_UNPUBLISH'));
            $actions[] = HTMLHelper::_('select.option', 'publish', Text::_('COM_KUNENA_BULK_ANNOUNCEMENT_PUBLISH'));
            $actions[] = HTMLHelper::_('select.option', 'edit', Text::_('COM_KUNENA_EDIT'));
            $actions[] = HTMLHelper::_('select.option', 'delete', Text::_('COM_KUNENA__BULK_ANNOUNCEMENT_DELETE'));
        }

        return $actions;
    }

    /**
     * Method to auto-populate the model state.
     *
     * Note. Calling getState in this method will result in recursion.

     * @param   null  $ordering
     * @param   null  $direction
     *
     * @return  void
     *
     * @since   Kunena 6.0
     */
    protected function populateState($ordering = null, $direction = null): void
    {
        $id = $this->getInt('id', 0);
        $this->setState('item.id', $id);

        $value = $this->getInt('limit', 0);

        if ($value < 1 || $value > 100) {
            $value = 20;
        }

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

        $value = $this->getInt('limitstart', 0);

        if ($value < 0) {
            $value = 0;
        }

        $this->setState('list.start', $value);
    }
}