using System.Data;
using Kreta.DataAccess.Interfaces;
using Kreta.DataAccessManual.Interfaces;
using Kreta.DataAccessManual.Util;
using Kreta.Framework;
using SDA.DataProvider;
using SDA.Kreta.Entities;

namespace Kreta.DataAccessManual
{
    internal class DokumentumDal : DataAccessBase, IDokumentumDal
    {
        public DokumentumDal(DalHandler handler) : base(handler) { }

        public IDokumentum Get()
        {
            return Dokumentum.GiveAnInstance();
        }

        public IDokumentum Get(int id)
        {
            var entity = Dokumentum.GiveAnInstance();
            entity.LoadByID(id);
            return entity;
        }

        public int Insert(IDokumentum dokumentum)
        {
            var entity = dokumentum as Dokumentum;
            entity.Insert();
            DalHelper.Commit();
            return entity.ID;
        }

        public void Delete(IDokumentum dokumentum)
        {
            var entity = dokumentum as Dokumentum;
            entity.Delete(false);
            DalHelper.Commit();
        }

        public DataSet GetTavolletCsatolmanyDokumentumok(int iktatottDokumentumId)
        {
            using (var command = new SDACommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.CommandType = CommandType.Text;
                command.CommandText = $@"
                    SELECT 
                       ID
                    FROM T_DOKUMENTUM_OSSZES
                    WHERE C_IKTATOTTDOKUMENTUMID = {iktatottDokumentumId}
                        AND TOROLT = 'F'
                ";

                var ds = new DataSet();

                using (var adapter = new SDADataAdapter())
                {
                    adapter.SelectCommand = command;
                    adapter.Fill(ds);
                }

                return ds;
            }
        }
    }
}