<?php

/**
 * webtrees: online genealogy
 * Copyright (C) 2019 webtrees development team
 * This program 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.
 * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace Fisharebest\Webtrees\Http\RequestHandlers;

use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\GedcomRecord;
use Fisharebest\Webtrees\GedcomTag;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;
use Fisharebest\Webtrees\Module\CensusAssistantModule;
use Fisharebest\Webtrees\Services\ModuleService;
use Fisharebest\Webtrees\Tree;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

use function assert;

/**
 * Edit the raw GEDCOM of a record.
 */
class EditRawRecordAction implements RequestHandlerInterface
{
    /**
     * @param ServerRequestInterface $request
     *
     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $tree = $request->getAttribute('tree');
        assert($tree instanceof Tree);

        $xref     = $request->getParsedBody()['xref'];
        $facts    = $request->getParsedBody()['fact'] ?? [];
        $fact_ids = $request->getParsedBody()['fact_id'] ?? [];
        $record   = GedcomRecord::getInstance($xref, $tree);

        Auth::checkRecordAccess($record, true);

        $gedcom = '0 @' . $record->xref() . '@ ' . $record::RECORD_TYPE;

        // Retain any private facts
        foreach ($record->facts([], false, Auth::PRIV_HIDE) as $fact) {
            if (!in_array($fact->id(), $fact_ids, true) && !$fact->isPendingDeletion()) {
                $gedcom .= "\n" . $fact->gedcom();
            }
        }
        // Append the updated facts
        foreach ($facts as $fact) {
            $gedcom .= "\n" . $fact;
        }

        // Empty lines and MSDOS line endings.
        $gedcom = preg_replace('/[\r\n]+/', "\n", $gedcom);
        $gedcom = trim($gedcom);

        $record->updateRecord($gedcom, false);

        return redirect($record->url());
    }
}