mxaccessgw/src/MxGateway.Worker/MxAccess/MxAccessHandleRegistry.cs

using System.Collections.Generic;
using System.Linq;

namespace MxGateway.Worker.MxAccess;

public sealed class MxAccessHandleRegistry
{
    private readonly Dictionary<int, RegisteredServerHandle> serverHandles = new();

    public IReadOnlyList<RegisteredServerHandle> ServerHandles => serverHandles
        .Values
        .OrderBy(handle => handle.ServerHandle)
        .ToArray();

    public void RegisterServerHandle(
        int serverHandle,
        string clientName)
    {
        serverHandles[serverHandle] = new RegisteredServerHandle(serverHandle, clientName);
    }

    public void UnregisterServerHandle(int serverHandle)
    {
        serverHandles.Remove(serverHandle);
    }

    public bool ContainsServerHandle(int serverHandle)
    {
        return serverHandles.ContainsKey(serverHandle);
    }
}