<?php
/*
 * sysPass
 *
 * @author nuxsmin
 * @link https://syspass.org
 * @copyright 2012-2024, Rubén Domínguez nuxsmin@$syspass.org
 *
 * This file is part of sysPass.
 *
 * sysPass is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * sysPass is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with sysPass.  If not, see <http://www.gnu.org/licenses/>.
 */

namespace SP\Modules\Web\Controllers\AccountFile;

use SP\Core\Events\Event;
use SP\Core\Events\EventMessage;
use SP\Domain\Common\Attributes\Action;
use SP\Domain\Common\Dtos\ActionResponse;
use SP\Domain\Common\Enums\ResponseType;
use SP\Domain\Core\Exceptions\ConstraintException;
use SP\Domain\Core\Exceptions\QueryException;
use SP\Infrastructure\File\FileSystem;

use function SP\__u;

/**
 * Class ViewController
 *
 * @package SP\Modules\Web\Controllers
 */
final class ViewController extends AccountFileBase
{
    private const MIME_VIEW = ['text/plain'];

    /**
     * View action
     *
     * @param int $id
     *
     * @return ActionResponse
     * @throws ConstraintException
     * @throws QueryException
     */
    #[Action(ResponseType::JSON)]
    public function viewAction(int $id): ActionResponse
    {
        $fileDto = $this->accountFileService->getById($id);

        $this->view->addTemplate('file', 'itemshow');

        if (FileSystem::isImage($fileDto->type)) {
            $this->view->assign('data', chunk_split(base64_encode($fileDto->content)));
            $this->view->assign('fileData', $fileDto);
            $this->view->assign('isImage', 1);

            $this->eventDispatcher->notify(
                'show.accountFile',
                new Event(
                    $this,
                    EventMessage::build()
                                ->addDescription(__u('File viewed'))
                                ->addDetail(__u('File'), $fileDto->name)
                )
            );

            return ActionResponse::ok('', ['html' => $this->render()]);
        }

        $type = strtolower($fileDto->type);

        if (in_array($type, self::MIME_VIEW)) {
            $this->view->assign('mime', $type);
            $this->view->assign('data', htmlentities($fileDto->content));

            $this->eventDispatcher->notify(
                'show.accountFile',
                new Event(
                    $this,
                    EventMessage::build()
                                ->addDescription(__u('File viewed'))
                                ->addDetail(__u('File'), $fileDto->name)
                )
            );

            return ActionResponse::ok('', ['html' => $this->render()]);
        }

        return ActionResponse::warning(__u('File not supported for preview'));
    }
}