namespace AcDream.Core.Net;

/// <summary>
/// Immutable network-owned input for retail's link-status presentation.
/// <see cref="WorldSession"/> records the last successfully decoded server
/// datagram; UI code applies retail's display thresholds and cadence.
/// </summary>
public readonly record struct LinkStatusSnapshot(
    bool Connected,
    double SecondsSinceLastPacket,
    double PacketLossPercentage = 0d,
    double? RoundTripSeconds = null)
{
    public static LinkStatusSnapshot Disconnected => new(false, 0d);
}