namespace FrostFS.SDK.Client;

public readonly struct ObjectPartInfo(long offset, int length, FrostFsObjectId objectId) : System.IEquatable<ObjectPartInfo>
{
    public long Offset { get; } = offset;
    public int Length { get; } = length;
    public FrostFsObjectId ObjectId { get; } = objectId;

    public override bool Equals(object obj)
    {
        if (obj == null || obj is not ObjectPartInfo)
            return false;

        return Equals((ObjectPartInfo)obj);
    }

    public override int GetHashCode()
    {
        return ((int)(Offset >> 32)) ^ (int)Offset ^ Length ^ ObjectId.Value.GetHashCode();
    }

    public static bool operator ==(ObjectPartInfo left, ObjectPartInfo right)
    {
        return left.Equals(right);
    }

    public static bool operator !=(ObjectPartInfo left, ObjectPartInfo right)
    {
        return !(left == right);
    }

    public bool Equals(ObjectPartInfo other)
    {
        return GetHashCode() == other.GetHashCode();
    }
}