<?php

/*
 * This file is part of the Maestro component workflow.
 * Copyright (C) Compos Juliot
 */

namespace Maestro\Component\Workflow;

use Symfony\Component\Serializer\Encoder\JsonEncoder;
use Symfony\Component\Serializer\Encoder\XmlEncoder;
use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
use Symfony\Component\Serializer\Serializer;

class SerializerService
{
    /**
     * @var Serializer
     */
    public $serializer;

    public function __construct()
    {
        $encoders = [new XmlEncoder(), new JsonEncoder()];
        $normalizers = [new ObjectNormalizer()];

        $this->serializer = new Serializer($normalizers, $encoders);
    }

    /**
     * Deserializes data into the given type.
     *
     * @param mixed  $data
     * @param string $type
     * @param string $format
     *
     * @return object
     */
    public function deserialize($data, $type, $format, array $context = [])
    {
        return $this->serializer->deserialize($data, $format, $context);
    }

    /**
     * Serializes data in the appropriate format.
     *
     * @param mixed  $data    any data
     * @param string $format  format name
     * @param array  $context options normalizers/encoders have access to
     *
     * @return string
     */
    public function serialize($data, $format, array $context = [])
    {
        return $this->serializer->serialize($data, $format, $context);
    }

    /**
     * Normalizes an object into a set of arrays/scalars.
     *
     * @param object $data    object to normalize
     * @param string $format  format the normalization result will be encoded as
     * @param array  $context Context options for the normalizer
     *
     * @throws \Symfony\Component\Serializer\Exception\ExceptionInterface
     *
     * @return array
     */
    public function normalize($data, $format = null, array $context = [])
    {
        return $this->serializer->normalize($data, $format, $context);
    }

    /**
     * Denormalizes data back into an object of the given class.
     *
     * @param mixed  $data    data to restore
     * @param string $type    the expected class to instantiate
     * @param string $format  format the given data was extracted from
     * @param array  $context options available to the denormalizer
     *
     * @throws \Symfony\Component\Serializer\Exception\ExceptionInterface
     *
     * @return object
     */
    public function denormalize($data, $type, $format = null, array $context = [])
    {
        return $this->serializer->denormalize($data, $format, $context);
    }
}