using System;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.EntityFrameworkCore;
using xDataService.Db;
using xModels.Base;

namespace xDataService.Interfaces {
    /// <summary>
    /// Provide Unit Of Works Design Pattern for Db Transactions ...
    /// Only Used on EFCore ...
    /// </summary>
    /// <typeparam name="TDbContext"></typeparam>
    public interface IXUnitOfWorks<TDbContext> : IDisposable
    where TDbContext : XDbContext {
        TDbContext DbContext { get; }
        DbSet<T> GetDbSet<T, TKey> () where T : XBaseEntity<TKey>;
        int SaveChanges ();
        Task<int> SaveChangesAsync (
            CancellationToken cancellationToken = default
        );
    }
}