using System;
using System.Diagnostics;
using System.Globalization;
using System.Text.Json;
using System.Text.Json.Serialization;
using Timeline.Helpers;

namespace Timeline.Models.Converters
{
    public class JsonDateTimeConverter : JsonConverter<DateTime>
    {
        public override DateTime Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
        {
            Debug.Assert(typeToConvert == typeof(DateTime));
            return DateTime.Parse(reader.GetString(), CultureInfo.InvariantCulture, DateTimeStyles.AssumeUniversal | DateTimeStyles.AdjustToUniversal);
        }

        public override void Write(Utf8JsonWriter writer, DateTime value, JsonSerializerOptions options)
        {
            writer.WriteStringValue(value.MyToUtc().ToString("s", CultureInfo.InvariantCulture) + "Z");
        }
    }
}