// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System;
using System.Text.Json;
using System.Text.Json.Serialization;
 
namespace Microsoft.Extensions.AI.Evaluation.Reporting.JsonSerialization;
 
internal sealed class TimeSpanConverter : JsonConverter<TimeSpan>
{
    public override TimeSpan Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
        => TimeSpan.FromSeconds(reader.GetDouble());
 
    public override void Write(Utf8JsonWriter writer, TimeSpan value, JsonSerializerOptions options)
        => writer.WriteNumberValue(value.TotalSeconds);
}