using System.Threading;
using System.Threading.Tasks;
using xDataService.Interfaces;
using xModels.Base;

namespace xDataService.Providers
{
    public abstract class XKeyGenerator<TEntity, TKey> : IXKeyGenerator<TEntity, TKey>
    where TEntity : XBaseEntity<TKey>
    {
        public abstract Task<TKey> GenerateKey(
            IXBaseRepository<TEntity, TKey> repository, 
            CancellationToken cancellationToken = default
        );

        public abstract bool IsEmpty(TKey id);
    }
}