// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.

using System;
using Newtonsoft.Json;
using NuGet.Versioning;

namespace NuGet.Protocol
{
    public class NuGetVersionConverter : JsonConverter
    {
        public override void WriteJson(JsonWriter writer, object? value, JsonSerializer serializer)
        {
            serializer.Serialize(writer, value?.ToString());
        }

        public override object? ReadJson(JsonReader reader, Type objectType, object? existingValue, JsonSerializer serializer)
        {
            return reader.TokenType != JsonToken.Null ? NuGetVersion.Parse(serializer.Deserialize<string>(reader)!) : null;
        }

        public override bool CanConvert(Type objectType) => objectType == typeof(NuGetVersion);
    }
}