using System.Globalization;

namespace MiGu.Server.SimpleFields;

public static class SimpleFieldDateTime
{
    public const string StorageFormat = "yyyy-MM-dd HH:mm:ss";

    public static DateTimeOffset Now => DateTimeOffset.Now;

    public static string ToStorage(DateTimeOffset value) =>
        value.LocalDateTime.ToString(StorageFormat, CultureInfo.InvariantCulture);

    public static DateTimeOffset FromStorage(string value)
    {
        if (DateTime.TryParseExact(value, StorageFormat, CultureInfo.InvariantCulture, DateTimeStyles.AssumeLocal, out var local))
            return new DateTimeOffset(local);

        return DateTimeOffset.Parse(value, CultureInfo.InvariantCulture);
    }
}