<?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\Family;
use Fisharebest\Webtrees\GedcomRecord;
use Fisharebest\Webtrees\Http\ViewResponseTrait;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Individual;
use Fisharebest\Webtrees\Media;
use Fisharebest\Webtrees\Note;
use Fisharebest\Webtrees\Repository;
use Fisharebest\Webtrees\Source;
use Fisharebest\Webtrees\Tree;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

use function assert;
use function e;

/**
 * Merge records
 */
class MergeRecordsPage implements RequestHandlerInterface
{
    use ViewResponseTrait;

    /**
     * Merge two genealogy records.
     *
     * @param ServerRequestInterface $request
     *
     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $this->layout = 'layouts/administration';

        $tree = $request->getAttribute('tree');
        assert($tree instanceof Tree);

        $xref1  = $request->getQueryParams()['xref1'] ?? '';
        $xref2  = $request->getQueryParams()['xref2'] ?? '';

        $record1 = GedcomRecord::getInstance($xref1, $tree);
        $record2 = GedcomRecord::getInstance($xref2, $tree);

        $title = I18N::translate('Merge records') . ' — ' . e($tree->title());

        return $this->viewResponse('admin/merge-records-step-1', [
            'individual1' => $record1 instanceof Individual ? $record1 : null,
            'individual2' => $record2 instanceof Individual ? $record2 : null,
            'family1'     => $record1 instanceof Family ? $record1 : null,
            'family2'     => $record2 instanceof Family ? $record2 : null,
            'source1'     => $record1 instanceof Source ? $record1 : null,
            'source2'     => $record2 instanceof Source ? $record2 : null,
            'repository1' => $record1 instanceof Repository ? $record1 : null,
            'repository2' => $record2 instanceof Repository ? $record2 : null,
            'media1'      => $record1 instanceof Media ? $record1 : null,
            'media2'      => $record2 instanceof Media ? $record2 : null,
            'note1'       => $record1 instanceof Note ? $record1 : null,
            'note2'       => $record2 instanceof Note ? $record2 : null,
            'title'       => $title,
            'tree'        => $tree,
        ]);
    }
}