using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ManagerInterfaces
{
    public interface IChapterManager<T>
    {
        Task ajouterChapitre(T chapter);

        Task supprimerChapitre(T chapter);

        Task<(int nbChapter, ReadOnlyCollection<T>)> getChapters();
    }
}