<?php
/*
 *
 * Copyright (C) 2014-2021, Champs Libres Cooperative SCRLFS, <http://www.champs-libres.coop>
 *
 * This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

namespace Chill\MainBundle\Serializer\Normalizer;

use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;

class DateNormalizer implements NormalizerInterface, DenormalizerInterface
{
    public function normalize($date, string $format = null, array $context = array())
    {
        /** @var \DateTimeInterface $date */
        return [
            'datetime' => $date->format(\DateTimeInterface::ISO8601)
        ];
    }

    public function supportsNormalization($data, string $format = null): bool
    {
        return $data instanceof \DateTimeInterface;
    }

    public function denormalize($data, string $type, string $format = null, array $context = [])
    {
        switch ($type) {
            case \DateTime::class:
                return \DateTime::createFromFormat(\DateTimeInterface::ISO8601, $data['datetime']);
            case \DateTimeInterface::class:
            case \DateTimeImmutable::class:
            default:
                return \DateTimeImmutable::createFromFormat(\DateTimeInterface::ISO8601, $data['datetime']);
        }
    }

    public function supportsDenormalization($data, string $type, string $format = null): bool
    {
        return $type === \DateTimeInterface::class ||
            $type === \DateTime::class ||
            $type === \DateTimeImmutable::class ||
            (\is_array($data) && array_key_exists('datetime', $data));
    }
}