<?php

/**
 * webtrees: online genealogy
 * Copyright (C) 2025 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 <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace Fisharebest\Webtrees\Http\RequestHandlers;

use Fisharebest\Webtrees\Auth;
use Fisharebest\Webtrees\Http\ViewResponseTrait;
use Fisharebest\Webtrees\I18N;
use Fisharebest\Webtrees\Registry;
use Fisharebest\Webtrees\Services\GedcomEditService;
use Fisharebest\Webtrees\Validator;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Server\RequestHandlerInterface;

use function route;

final class AddChildToIndividualPage implements RequestHandlerInterface
{
    use ViewResponseTrait;

    public function __construct(
        private readonly GedcomEditService $gedcom_edit_service,
    ) {
    }

    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        $tree       = Validator::attributes($request)->tree();
        $xref       = Validator::attributes($request)->isXref()->string('xref');
        $individual = Registry::individualFactory()->make($xref, $tree);
        $individual = Auth::checkIndividualAccess($individual, true);

        // Name facts.
        $surname_tradition = Registry::surnameTraditionFactory()
            ->make($tree->getPreference('SURNAME_TRADITION'));

        switch ($individual->sex()) {
            case 'M':
                $names = $surname_tradition->newChildNames($individual, null, 'U');
                break;

            case 'F':
                $names = $surname_tradition->newChildNames(null, $individual, 'U');
                break;

            default:
                $names = $surname_tradition->newChildNames(null, null, 'U');
                break;
        }

        $facts = [
            'i' => $this->gedcom_edit_service->newIndividualFacts($tree, 'U', $names),
        ];

        $title = I18N::translate('Add a child to create a one-parent family');

        return $this->viewResponse('edit/new-individual', [
            'facts'               => $facts,
            'gedcom_edit_service' => $this->gedcom_edit_service,
            'post_url'            => route(AddChildToIndividualAction::class, ['tree' => $tree->name(), 'xref' => $xref]),
            'title'               => $individual->fullName() . ' - ' . $title,
            'tree'                => $tree,
            'url'                 => Validator::queryParams($request)->isLocalUrl()->string('url', $individual->url()),
        ]);
    }
}
