<?php

/**
 * @package     MokoSuiteBackup
 * @subpackage  com_mokosuitebackup
 * @author      Moko Consulting <hello@mokoconsulting.tech>
 * @copyright   Copyright (C) 2026 Moko Consulting. All rights reserved.
 * @license     GNU General Public License version 3 or later; see LICENSE
 */

namespace Joomla\Component\MokoSuiteBackup\Administrator\View\Runbackup;

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Language\Text;
use Joomla\CMS\MVC\View\HtmlView as BaseHtmlView;
use Joomla\CMS\Toolbar\ToolbarHelper;

/**
 * Full-screen "run a backup" progress view.
 *
 * Auto-starts the stepped backup (ajax.init → loop ajax.step) and shows a
 * full-page progress screen. Used both by the dashboard "Backup Now" action
 * and — via the system plugin's pre-update redirect — as the interstitial
 * between clicking Joomla's Update and the update actually running. When a
 * `returnurl` is supplied the page redirects there once the backup completes
 * (e.g. back to `com_joomlaupdate&task=update.install&is_backed_up=1`).
 */
class HtmlView extends BaseHtmlView
{
	public int $profileId = 1;

	public string $profileTitle = '';

	public string $description = '';

	/** Raw (possibly base64) return URL from the request; validated in the layout. */
	public string $returnUrl = '';

	public bool $autostart = true;

	/** Which action the backup fronts ('update' | 'uninstall' | ''); drives the completion ack skip flag. */
	public string $action = '';

	public function display($tpl = null): void
	{
		$input = Factory::getApplication()->getInput();

		$this->profileId   = (int) $input->getInt('profile_id', $input->getInt('profileid', 1));
		$this->description  = $input->getString('description', '');
		$this->returnUrl    = $input->getRaw('returnurl', '');
		$this->autostart    = (bool) $input->getInt('autostart', 1);
		$this->action       = $input->getCmd('msb_action', '');

		if ($this->profileId <= 0) {
			$this->profileId = 1;
		}

		$this->profileTitle = $this->loadProfileTitle($this->profileId);

		$this->addToolbar();

		parent::display($tpl);
	}

	/**
	 * Look up the target profile's title for display (best-effort).
	 */
	private function loadProfileTitle(int $profileId): string
	{
		try {
			$db    = Factory::getContainer()->get(\Joomla\Database\DatabaseInterface::class);
			$query = $db->getQuery(true)
				->select($db->quoteName('title'))
				->from($db->quoteName('#__mokosuitebackup_profiles'))
				->where($db->quoteName('id') . ' = ' . (int) $profileId);
			$db->setQuery($query);

			return (string) ($db->loadResult() ?? '');
		} catch (\Throwable $e) {
			return '';
		}
	}

	protected function addToolbar(): void
	{
		ToolbarHelper::title(
			Text::_('COM_MOKOJOOMBACKUP_SHORT') . ': ' . Text::_('COM_MOKOJOOMBACKUP_RUNBACKUP_TITLE'),
			'archive'
		);
	}
}