Imports System.Runtime.Serialization

Namespace Messages
    <DataContract>
    Public Class ServiceStatusResponse
        <DataMember> Public Property ActiveSessionCount As Integer
        <DataMember> Public Property ActiveUsers As List(Of String)   ' Distinct, sortiert
        <DataMember> Public Property ActiveSessions As Dictionary(Of String, String) ' SessionId → Username
        <DataMember> Public Property Timestamp As DateTime
    End Class
End Namespace