ZuneShell.dll/ZuneShell/StrixMusic/AbstractStorage/NewtonsoftStreamSerializer.cs

#if OPENZUNE

// Copyright (c) Arlo Godfrey. All Rights Reserved.
// Licensed under the GNU Lesser General Public License, Version 3.0 with additional terms.
// See the LICENSE, LICENSE.LESSER and LICENSE.ADDITIONAL files in the project root for more information.

using System;
using System.IO;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Newtonsoft.Json;
using OwlCore.Extensions;

namespace OwlCore.Services
{
    /// <summary>
    /// An <see cref="IAsyncSerializer{TSerialized}"/> and implementation for serializing and deserializing streams using System.Text.Json.
    /// </summary>
    public class NewtonsoftStreamSerializer : IAsyncSerializer<Stream>, ISerializer<Stream>
    {
        /// <summary>
        /// A singleton instance for <see cref="NewtonsoftStreamSerializer"/>.
        /// </summary>
        public static NewtonsoftStreamSerializer Singleton { get; } = new();

        /// <inheritdoc />
        public Task<Stream> SerializeAsync<T>(T data, CancellationToken? cancellationToken = null) => Task.Run(() => Serialize(data), cancellationToken ?? CancellationToken.None);

        /// <inheritdoc />
        public Task<Stream> SerializeAsync(Type inputType, object data, CancellationToken? cancellationToken = null) => Task.Run(() => Serialize(inputType, data), cancellationToken ?? CancellationToken.None);

        /// <inheritdoc />
        public Task<TResult> DeserializeAsync<TResult>(Stream serialized, CancellationToken? cancellationToken = null) => Task.Run(() => Deserialize<TResult>(serialized), cancellationToken ?? CancellationToken.None);

        /// <inheritdoc />
        public Task<object> DeserializeAsync(Type returnType, Stream serialized, CancellationToken? cancellationToken = null) => Task.Run(() => Deserialize(returnType, serialized), cancellationToken ?? CancellationToken.None);

        /// <inheritdoc />
        public Stream Serialize<T>(T data)
        {
            var res = JsonConvert.SerializeObject(data, typeof(T), null);
            return new MemoryStream(Encoding.UTF8.GetBytes(res));
        }

        /// <inheritdoc />
        public Stream Serialize(Type type, object data)
        {
            var res = JsonConvert.SerializeObject(data, type, null);
            return new MemoryStream(Encoding.UTF8.GetBytes(res));
        }

        /// <inheritdoc />
        public TResult Deserialize<TResult>(Stream serialized)
        {
            serialized.Position = 0;
            var str = Encoding.UTF8.GetString(serialized.ToBytes());
            return (TResult)JsonConvert.DeserializeObject(str, typeof(TResult))!;
        }

        /// <inheritdoc />
        public object Deserialize(Type type, Stream serialized)
        {
            serialized.Position = 0;
            var str = Encoding.UTF8.GetString(serialized.ToBytes());
            return JsonConvert.DeserializeObject(str, type)!;
        }
    }
}

#endif