using System;
using System.Threading;
using System.Threading.Tasks;
using GB5Shared.DTO.Framework.Login;

namespace AdminBLL.Replicate
{
    public class ReplicateBLL : IReplicateBLL
    {
        public Task<string> ReplicateProcessAsync(int replicateId, int writeInQueue, LoginDTO loginDTO, CancellationToken ct = default)
        {
            // TODO: port the ETL engine behind this contract from GB4:
            //   Gb4Import.ReplicateProcess -> ReplicateStart -> Gb4ToGb4Export
            //   (file-based path also touches GenerateFile / ImportFile)
            // Source: GB4Solution/BLL/AdminBLL/Gb4Import/Gb4Import.cs (~7,000 lines,
            // NHibernate GenericLazyLoadingFrameDAL, dynamic cross-DB SQL, old AsyncFunc
            // async pattern) — none of which exists in GB5's Dapper/FastEndpoints stack,
            // so it needs a dedicated redesign rather than a line-by-line port.
            throw new NotImplementedException(
                "ReplicateProcess ETL logic has not been ported from GB4 yet. " +
                "See Gb4Import.cs (ReplicateStart/Gb4ToGb4Export/GenerateFile/ImportFile) for the source implementation.");
        }
    }
}