TourIAm/TIAMWebApp/Shared/Interfaces/IComponentUpdateService.cs

using Microsoft.AspNetCore.Components;

namespace TIAMWebApp.Shared.Application.Interfaces
{
    public class ComponentUpdateItem : IComponentUpdateItem
    {
        public event Action? RefreshRequested;
        public virtual void CallRequestRefresh()
        {
            RefreshRequested?.Invoke();
        }
    }

    public interface IComponentUpdateItem
    {
        event Action? RefreshRequested;
        void CallRequestRefresh();
    }

    public interface IComponentUpdateService
    {
        void CallRequestRefreshAll();
        void CallRequestRefresh<T>() where T : class, IComponent;

        IComponentUpdateItem GetOrAddComponent<T>() where T : class, IComponent;
    }
}