using System.IO;
using System.Text.Json;
using System.Threading;
using System.Threading.Tasks;
using NetClient.Abstractions;

namespace NetClient.Test.TestDoubles;

public sealed class TestJsonSerializer : IHttpContentSerializer
{
    private readonly JsonSerializerOptions _options;

    public TestJsonSerializer(JsonSerializerOptions? options = null)
    {
        _options = options ?? new JsonSerializerOptions(JsonSerializerDefaults.Web);
    }

    public string ContentType => "application/json";

    public Task SerializeAsync<T>(Stream stream, T? value, CancellationToken cancellationToken = default)
    {
        return JsonSerializer.SerializeAsync(stream, value, _options, cancellationToken);
    }

    public Task<T?> DeserializeAsync<T>(Stream stream, CancellationToken cancellationToken = default)
    {
        return JsonSerializer.DeserializeAsync<T>(stream, _options, cancellationToken).AsTask();
    }
}