night-shift/src/Features/Interactions/Godot/InteractionsRegistryController.cs

using Game.Features.Interactions.Contracts;
using Godot;
using GodotNodeArray = Godot.Collections.Array<Godot.Node>;

namespace Game.Features.Interactions.Godot;

public partial class InteractionsRegistryController : Node
{
    public const string RegistryGroup = "interactions_registry";

    private IInteractionRegistry _registry;

    private GodotNodeArray GetInteractionTargetNodesInScene() =>
        GetTree().GetNodesInGroup(InteractableController.InteractionGroup);

    public override void _EnterTree()
    {
        AddToGroup(RegistryGroup);
    }

    public void UseRegistry(IInteractionRegistry registry)
    {
        _registry = registry;
    }

    public void RegisterSceneTargets()
    {
        foreach (Node node in GetInteractionTargetNodesInScene())
        {
            if (node is InteractableController target)
            {
                Register(target);
            }
        }
    }

    public void Register(InteractableController target)
    {
        _registry.Register(target);
        target.UseRegistry(this);
    }

    public void Unregister(InteractionTargetId targetId)
    {
        _registry.Unregister(targetId);
    }
}