OldThink/Content.Shared/DeviceNetwork/Systems/SharedNetworkConfiguratorSystem.cs

using Content.Shared.Actions;
using Robust.Shared.GameStates;
using Robust.Shared.Serialization;

namespace Content.Shared.DeviceNetwork;

public abstract class SharedNetworkConfiguratorSystem : EntitySystem
{
    public override void Initialize()
    {
        base.Initialize();

        SubscribeLocalEvent<NetworkConfiguratorComponent, ComponentGetState>(GetNetworkConfiguratorState);
        SubscribeLocalEvent<NetworkConfiguratorComponent, ComponentHandleState>(HandleNetworkConfiguratorState);
    }



    private void GetNetworkConfiguratorState(EntityUid uid, NetworkConfiguratorComponent comp,
        ref ComponentGetState args)
    {
        args.State = new NetworkConfiguratorComponentState(comp.ActiveDeviceList);
    }

    private void HandleNetworkConfiguratorState(EntityUid uid, NetworkConfiguratorComponent comp,
        ref ComponentHandleState args)
    {
        if (args.Current is not NetworkConfiguratorComponentState state)
        {
            return;
        }

        comp.ActiveDeviceList = state.ActiveDeviceList;
    }
}

[Serializable, NetSerializable]
public sealed class ManualDeviceListSyncMessage : BoundUserInterfaceMessage
{
    public ManualDeviceListSyncMessage(EntityUid? device, HashSet<EntityUid>? devices)
    {
        Device = device;
        Devices = devices;
    }

    public EntityUid? Device { get; }
    public HashSet<EntityUid>? Devices { get; }
}

public sealed class ClearAllOverlaysEvent : InstantActionEvent
{
}