using System.Collections.Generic;
using System.Threading;
using System.Threading.Tasks;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.DBObject;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.ResponseStandard;

namespace GB5Shared.DBObject
{
    public interface IDBObjectBLL
    {
        Task<string> GetDBObject(int dbObjectId, LoginDTO loginDTO);

        Task<string> GetSelectListDBObjectFields(CriteriaDTO criteriaDTO, LoginDTO loginDTO);

        Task<string> SaveDBObject(DBObjectDTO DBObjectDTO, LoginDTO LoginDTO);

        Task<string> DeleteDBObject(int DBObjectId, LoginDTO LoginDTO);
        Task<string> GetSelectListDBObject(CriteriaDTO criteriaDTO, LoginDTO loginDTO);

        // Duplicate-registration guard: unique on (SourceDbObjectKind, SourceClientDbId, DBObjectName).
        // Returns null when no matching DBOBJECT row exists.
        Task<DBObjectDTO> FindBySourceAndNameAsync(string dbObjectName, byte sourceDbObjectKind, int? sourceClientDbId, LoginDTO login, CancellationToken ct);
    }
}