using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using Kreta.Framework;
using Kreta.Framework.Collections;
using Kreta.Framework.Collections.Generic;
using Kreta.Framework.Entities;
using Kreta.Framework.Entities.Associations;
using Kreta.Framework.Entities.Generic;

namespace SDA.Kreta.Entities
{
    internal sealed class TanevRendjeDBHelper : EntityDBHelper<TanevRendje>
    {
        private Dictionary<string, string> dynamicColumns = new Dictionary<string, string>()
        {
            { "Aktiv", "T_TANEVRENDJE_OSSZES.C_AKTIV" },
            { "Datum", "T_TANEVRENDJE_OSSZES.C_DATUM" },
            { "HetiRend", "T_TANEVRENDJE_OSSZES.C_HETIREND" },
            { "HetNapja", "T_TANEVRENDJE_OSSZES.C_HETNAPJA" },
            { "Megjegyzes", "T_TANEVRENDJE_OSSZES.C_MEGJEGYZES" },
            { "NapTipusa", "T_TANEVRENDJE_OSSZES.C_NAPTIPUSA" },
            { "OrarendiNap", "T_TANEVRENDJE_OSSZES.C_ORARENDINAP" },
            { "OsszesCsoportraVonatkozik", "T_TANEVRENDJE_OSSZES.C_OSSZESCSOPORTRAVONATKOZIK" },
            { "EgyediNap", "T_TANEVRENDJE_OSSZES.C_EGYEDINAP" },
            { "ElteroNapDatuma", "T_TANEVRENDJE_OSSZES.C_ELTERONAPDATUMA" },
            { "IsUresOrarend", "T_TANEVRENDJE_OSSZES.C_ISURESORAREND" },
        };

        private const string dynamicQueryCommandText =
            "select " +
                "T_TANEVRENDJE_OSSZES.ID, " +
                "{COLUMNS}" +
                // TanevRendje betöltése
                // TanevRendje kapcsoló mezői
                "T_TANEVRENDJE_OSSZES.C_CSENGETESIRENDID, " + /* Opcionális asszociációs kapcsolómező */
                "T_TANEVRENDJE_OSSZES.C_INTEZMENYID, " + /* Kötelező asszociációs kapcsolómező */
                "T_TANEVRENDJE_OSSZES.C_TANEVID, " + /* Kötelező asszociációs kapcsolómező */
                "T_TANEVRENDJE_OSSZES.TOROLT, " +
                "T_TANEVRENDJE_OSSZES.SERIAL, " +
                "T_TANEVRENDJE_OSSZES.CREATED, " +
                "T_TANEVRENDJE_OSSZES.CREATOR, " +
                "T_TANEVRENDJE_OSSZES.LASTCHANGED, " +
                "T_TANEVRENDJE_OSSZES.MODIFIER " +
            "from " +
                "T_TANEVRENDJE_OSSZES " +
            "where " +
                "(1 = 1) ";

        private const string emptyQueryCommandText =
            "select " +
                "T_TANEVRENDJE_OSSZES.ID, " +
                // TanevRendje betöltése
                // TanevRendje mezői
                "T_TANEVRENDJE_OSSZES.C_AKTIV, " +
                "T_TANEVRENDJE_OSSZES.C_DATUM, " +
                "T_TANEVRENDJE_OSSZES.C_HETIREND, " +
                "T_TANEVRENDJE_OSSZES.C_HETNAPJA, " +
                "T_TANEVRENDJE_OSSZES.C_MEGJEGYZES, " +
                "T_TANEVRENDJE_OSSZES.C_NAPTIPUSA, " +
                "T_TANEVRENDJE_OSSZES.C_ORARENDINAP, " +
                "T_TANEVRENDJE_OSSZES.C_OSSZESCSOPORTRAVONATKOZIK, " +
                "T_TANEVRENDJE_OSSZES.C_EGYEDINAP, " +
                "T_TANEVRENDJE_OSSZES.C_ELTERONAPDATUMA, " +
                "T_TANEVRENDJE_OSSZES.C_ISURESORAREND, " +
                // TanevRendje kapcsoló mezői
                "T_TANEVRENDJE_OSSZES.C_CSENGETESIRENDID, " + /* Opcionális asszociációs kapcsolómező */
                "T_TANEVRENDJE_OSSZES.C_INTEZMENYID, " + /* Kötelező asszociációs kapcsolómező */
                "T_TANEVRENDJE_OSSZES.C_TANEVID, " + /* Kötelező asszociációs kapcsolómező */
                "T_TANEVRENDJE_OSSZES.TOROLT, " +
                "T_TANEVRENDJE_OSSZES.SERIAL, " +
                "T_TANEVRENDJE_OSSZES.CREATED, " +
                "T_TANEVRENDJE_OSSZES.CREATOR, " +
                "T_TANEVRENDJE_OSSZES.LASTCHANGED, " +
                "T_TANEVRENDJE_OSSZES.MODIFIER " +
            "from " +
                "T_TANEVRENDJE_OSSZES " +
            "where " +
                "(1 = 1) ";

        public override string EmptyQueryCommandText
        {
            get
            {
                return emptyQueryCommandText;
            }
        }

        public override string DynamicQueryCommandText
        {
            get
            {
                return dynamicQueryCommandText;
            }
        }

        public override IDictionary<string, string> DynamicColumns
        {
            get
            {
                return dynamicColumns;
            }
        }

        protected override TanevRendje CreateEntityInstance()
        {
            return TanevRendje.GiveAnInstance();
        }

        #region Lekérdezés

        public override void LoadEntityFields(TanevRendje entity, SDA.DataProvider.SDADataReader reader)
        {
            // TanevRendje betöltése
            // TanevRendje mezői

            entity.m_Aktiv = DAUtil.ReadBooleanAttribute(reader, 1);


            entity.m_Datum = DAUtil.ReadDateTimeAttribute(reader, 2, DateTime.Now /* XXX DateTime */);


            entity.m_HetiRend = DAUtil.ReadIntegerAttribute(reader, 3, -1);


            entity.m_HetNapja = DAUtil.ReadIntegerAttribute(reader, 4);


            entity.m_Megjegyzes = DAUtil.ReadStringAttribute(reader, 5);


            entity.m_NapTipusa = DAUtil.ReadIntegerAttribute(reader, 6, -1);


            entity.m_OrarendiNap = DAUtil.ReadBooleanAttribute(reader, 7);


            entity.m_OsszesCsoportraVonatkozik = DAUtil.ReadBooleanAttribute(reader, 8);


            entity.m_EgyediNap = DAUtil.ReadBooleanAttribute(reader, 9, false);


            entity.m_ElteroNapDatuma = DAUtil.ReadDateTimeAttribute(reader, 10);


            entity.m_IsUresOrarend = DAUtil.ReadBooleanAttribute(reader, 11, false);

            // TanevRendje kapcsoló mezői
            DAUtil.ReadIDAttribute(reader, 12, ref entity.m_CsengetesiRendId, -1);
            DAUtil.ReadIDAttribute(reader, 13, ref entity.m_IntezmenyId, 0);
            DAUtil.ReadIDAttribute(reader, 14, ref entity.m_TanevId, 0);
        }

        public override void LoadEntityFields(TanevRendje entity, SDA.DataProvider.SDADataReader reader, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
        {
            int index = 1;
            if (columns == null)
            {
                columns = new List<string>(index);
            }
            // TanevRendje betöltése
            // TanevRendje mezői
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Aktiv"))))
            {
                entity.m_Aktiv = DAUtil.ReadBooleanAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Datum"))))
            {
                entity.m_Datum = DAUtil.ReadDateTimeAttribute(reader, index++, DateTime.Now /* XXX DateTime */);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("HetiRend"))))
            {
                entity.m_HetiRend = DAUtil.ReadIntegerAttribute(reader, index++, -1);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("HetNapja"))))
            {
                entity.m_HetNapja = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Megjegyzes"))))
            {
                entity.m_Megjegyzes = DAUtil.ReadStringAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("NapTipusa"))))
            {
                entity.m_NapTipusa = DAUtil.ReadIntegerAttribute(reader, index++, -1);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("OrarendiNap"))))
            {
                entity.m_OrarendiNap = DAUtil.ReadBooleanAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("OsszesCsoportraVonatkozik"))))
            {
                entity.m_OsszesCsoportraVonatkozik = DAUtil.ReadBooleanAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("EgyediNap"))))
            {
                entity.m_EgyediNap = DAUtil.ReadBooleanAttribute(reader, index++, false);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("ElteroNapDatuma"))))
            {
                entity.m_ElteroNapDatuma = DAUtil.ReadDateTimeAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("IsUresOrarend"))))
            {
                entity.m_IsUresOrarend = DAUtil.ReadBooleanAttribute(reader, index++, false);
            }
            // TanevRendje kapcsoló mezői
            DAUtil.ReadIDAttribute(reader, index++, ref entity.m_CsengetesiRendId, -1);
            DAUtil.ReadIDAttribute(reader, index++, ref entity.m_IntezmenyId, 0);
            DAUtil.ReadIDAttribute(reader, index++, ref entity.m_TanevId, 0);
        }

        #endregion

        #region Paraméter kötés

        public override void BindAttributes(TanevRendje entity, SDA.DataProvider.SDACommand command)
        {
            DAUtil.BindParameter(command, "pAKTIV", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_Aktiv, entity.m_Aktiv == null);

            DAUtil.BindParameter(command, "pDATUM", SDA.DataProvider.SDADBType.DateTime, entity.m_Datum, false);

            DAUtil.BindParameter(command, "pHETIREND", SDA.DataProvider.SDADBType.Int /* DictionaryItem */, 15, entity.m_HetiRend, false);

            DAUtil.BindParameter(command, "pHETNAPJA", SDA.DataProvider.SDADBType.Int /* DictionaryItem */, 15, entity.m_HetNapja, entity.m_HetNapja == null);

            DAUtil.BindParameter(command, "pMEGJEGYZES", SDA.DataProvider.SDADBType.String, 255, entity.m_Megjegyzes, entity.m_Megjegyzes == null);

            DAUtil.BindParameter(command, "pNAPTIPUSA", SDA.DataProvider.SDADBType.Int /* DictionaryItem */, 15, entity.m_NapTipusa, false);

            DAUtil.BindParameter(command, "pORARENDINAP", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_OrarendiNap, entity.m_OrarendiNap == null);

            DAUtil.BindParameter(command, "pOSSZESCSOPORTRAVONATKOZIK", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_OsszesCsoportraVonatkozik, entity.m_OsszesCsoportraVonatkozik == null);

            DAUtil.BindParameter(command, "pEGYEDINAP", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_EgyediNap, false);

            DAUtil.BindParameter(command, "pELTERONAPDATUMA", SDA.DataProvider.SDADBType.DateTime, entity.m_ElteroNapDatuma, entity.m_ElteroNapDatuma == null);

            DAUtil.BindParameter(command, "pISURESORAREND", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_IsUresOrarend, false);
        }

        public override void DynamicBindAttributes(TanevRendje entity, SDA.DataProvider.SDACommand command)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            if (entity.HasChanged("Aktiv"))
            {
                sb.Append("C_AKTIV = :pAKTIV,");

                DAUtil.BindParameter(command, "pAKTIV", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_Aktiv, entity.m_Aktiv == null);

            }
            if (entity.HasChanged("Datum"))
            {
                sb.Append("C_DATUM = :pDATUM,");

                DAUtil.BindParameter(command, "pDATUM", SDA.DataProvider.SDADBType.DateTime, entity.m_Datum, false);

            }
            if (entity.HasChanged("HetiRend"))
            {
                sb.Append("C_HETIREND = :pHETIREND,");

                DAUtil.BindParameter(command, "pHETIREND", SDA.DataProvider.SDADBType.Int /* DictionaryItem */, 15, entity.m_HetiRend, false);

            }
            if (entity.HasChanged("HetNapja"))
            {
                sb.Append("C_HETNAPJA = :pHETNAPJA,");

                DAUtil.BindParameter(command, "pHETNAPJA", SDA.DataProvider.SDADBType.Int /* DictionaryItem */, 15, entity.m_HetNapja, entity.m_HetNapja == null);

            }
            if (entity.HasChanged("Megjegyzes"))
            {
                sb.Append("C_MEGJEGYZES = :pMEGJEGYZES,");

                DAUtil.BindParameter(command, "pMEGJEGYZES", SDA.DataProvider.SDADBType.String, 255, entity.m_Megjegyzes, entity.m_Megjegyzes == null);

            }
            if (entity.HasChanged("NapTipusa"))
            {
                sb.Append("C_NAPTIPUSA = :pNAPTIPUSA,");

                DAUtil.BindParameter(command, "pNAPTIPUSA", SDA.DataProvider.SDADBType.Int /* DictionaryItem */, 15, entity.m_NapTipusa, false);

            }
            if (entity.HasChanged("OrarendiNap"))
            {
                sb.Append("C_ORARENDINAP = :pORARENDINAP,");

                DAUtil.BindParameter(command, "pORARENDINAP", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_OrarendiNap, entity.m_OrarendiNap == null);

            }
            if (entity.HasChanged("OsszesCsoportraVonatkozik"))
            {
                sb.Append("C_OSSZESCSOPORTRAVONATKOZIK = :pOSSZESCSOPORTRAVONATKOZIK,");

                DAUtil.BindParameter(command, "pOSSZESCSOPORTRAVONATKOZIK", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_OsszesCsoportraVonatkozik, entity.m_OsszesCsoportraVonatkozik == null);

            }
            if (entity.HasChanged("EgyediNap"))
            {
                sb.Append("C_EGYEDINAP = :pEGYEDINAP,");

                DAUtil.BindParameter(command, "pEGYEDINAP", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_EgyediNap, false);

            }
            if (entity.HasChanged("ElteroNapDatuma"))
            {
                sb.Append("C_ELTERONAPDATUMA = :pELTERONAPDATUMA,");

                DAUtil.BindParameter(command, "pELTERONAPDATUMA", SDA.DataProvider.SDADBType.DateTime, entity.m_ElteroNapDatuma, entity.m_ElteroNapDatuma == null);

            }
            if (entity.HasChanged("IsUresOrarend"))
            {
                sb.Append("C_ISURESORAREND = :pISURESORAREND,");

                DAUtil.BindParameter(command, "pISURESORAREND", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_IsUresOrarend, false);

            }
            command.CommandText = command.CommandText.Replace("{COLUMNS}", sb.ToString());
        }

        public override void BindAssociations(TanevRendje entity, SDA.DataProvider.SDACommand command)
        {
            DAUtil.BindIdParameter(command, "pCSENGETESIRENDID", entity.InternalCsengetesiRendId);
            DAUtil.BindIdParameter(command, "pINTEZMENYID", entity.InternalIntezmenyId);
            DAUtil.BindIdParameter(command, "pTANEVID", entity.InternalTanevId);
        }

        #endregion
    }

    internal class TanevRendjeDA : EntityDataAccessor<TanevRendje>
    {
        private static TanevRendjeDBHelper m_dbhelper = new TanevRendjeDBHelper();

        protected override IEntityDBHelper<TanevRendje> dbhelper
        {
            get { return m_dbhelper; }
        }

        #region Load

        public override bool LoadEntity(TanevRendje entity, int entityId)
        {
            return LoadById(entity, entityId);
        }

        public override bool FilteredLoadEntity(TanevRendje entity, int entityId, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
        {
            return LoadById(entity, entityId, columnFilterMode, columns);
        }

        public bool LoadById(TanevRendje entity, int entityId)
        {
            using (SDA.DataProvider.SDACommand command = dbhelper.CreateEmptyQueryCommand())
            {
                command.CommandText += " and (T_TANEVRENDJE_OSSZES.ID = :pID) ";
                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entityId;
                return dbhelper.LoadSingleEntity(entity, command);
            }
        }

        public bool LoadById(TanevRendje entity, int entityId, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
        {
            using (SDA.DataProvider.SDACommand command = dbhelper.CreateDynamicQueryCommand(columnFilterMode, columns))
            {
                command.CommandText += " and (T_TANEVRENDJE_OSSZES.ID = :pID) ";
                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entityId;
                return dbhelper.LoadSingleEntity(entity, command, columnFilterMode, columns);
            }
        }

        [Obsolete("Ezt ne használjátok, mert mindenhova bele kellene fogalmazni a tanév szűrést is! Meg fog majd szűnni!")]
        public override void LoadWithFilter(IEntityCollection<TanevRendje> collection, string filter, Dictionary<string, object> commandParameters = null)
        {
            using (SDA.DataProvider.SDACommand command = dbhelper.CreateEmptyQueryCommand())
            {
                command.CommandText += filter;
                dbhelper.CreateParameterBinding(command, commandParameters);
                dbhelper.LoadEntityCollection(collection, command);
            }
        }

        [Obsolete("Ezt ne használjátok, mert mindenhova bele kellene fogalmazni a tanév szűrést is! Meg fog majd szűnni!")]
        public override void LoadWithFilter(IEntityCollection<TanevRendje> collection, string filter, ColumnFilterMode columnFilterMode, IEnumerable<string> columns, Dictionary<string, object> commandParameters = null)
        {
            using (SDA.DataProvider.SDACommand command = dbhelper.CreateDynamicQueryCommand(columnFilterMode, columns))
            {
                command.CommandText += filter;
                dbhelper.CreateParameterBinding(command, commandParameters);
                dbhelper.LoadEntityCollection(collection, command, columnFilterMode, columns);
            }
        }

        #endregion

        #region InsertEntity

        private const string m_InsertCommandText = @"
        insert into T_TANEVRENDJE_OSSZES (
            C_AKTIV,
            C_DATUM,
            C_HETIREND,
            C_HETNAPJA,
            C_MEGJEGYZES,
            C_NAPTIPUSA,
            C_ORARENDINAP,
            C_OSSZESCSOPORTRAVONATKOZIK,
            C_EGYEDINAP,
            C_ELTERONAPDATUMA,
            C_ISURESORAREND,
            C_CSENGETESIRENDID,
            C_INTEZMENYID,
            C_TANEVID,
            TOROLT,
            SERIAL,
            CREATED,
            CREATOR)
        values (
            :pAKTIV,
            :pDATUM,
            :pHETIREND,
            :pHETNAPJA,
            :pMEGJEGYZES,
            :pNAPTIPUSA,
            :pORARENDINAP,
            :pOSSZESCSOPORTRAVONATKOZIK,
            :pEGYEDINAP,
            :pELTERONAPDATUMA,
            :pISURESORAREND,
            :pCSENGETESIRENDID,
            :pINTEZMENYID,
            :pTANEVID,
            :pTOROLT,
            :pSERIAL,
            :pCREATED,
            :pCREATOR);

        SELECT SCOPE_IDENTITY() as ID;

        ";

        public override void InsertEntity(TanevRendje entity)
        {
            entity.Serial = 0;
            SetEntityCreator(entity, DateTime.Now, UserContext.Instance.UniqueIdentifier);

            using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_InsertCommandText))
            {
                dbhelper.BindAttributes(entity, command);
                dbhelper.BindAssociations(entity, command);
                command.Parameters.Add("pTOROLT", SDA.DataProvider.SDADBType.Boolean /* Boolean */).Value = false;
                command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = 0;
                command.Parameters.Add("pCREATED", SDA.DataProvider.SDADBType.DateTime).Value = entity.EntityCreated;
                command.Parameters.Add("pCREATOR", SDA.DataProvider.SDADBType.Int).Value = entity.EntityCreator;
                entity.ID = Convert.ToInt32(command.ExecuteScalar());

            }
        }

        #endregion

        #region UpdateEntity

        private const string m_UpdateAttributesCommandText = @"
        update T_TANEVRENDJE_OSSZES
        set
          {COLUMNS}
          SERIAL = ISNULL(SERIAL,0) + 1,
          LASTCHANGED = :pLASTCHANGED,
          MODIFIER = :pMODIFIER,
          TOROLT = :pTOROLT
        where
          (ID = :pID) and (ISNULL(SERIAL,0) = :pSERIAL)
        ";

        public override bool UpdateEntity(TanevRendje entity)
        {
            using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_UpdateAttributesCommandText))
            {
                bool result = true;
                dbhelper.DynamicBindAttributes(entity, command);

                SetEntityModifier(entity, DateTime.Now, UserContext.Instance.UniqueIdentifier);

                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;
                command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = entity.Serial;
                command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = entity.EntityLastChanged;
                command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = entity.EntityModifier;
                command.Parameters.Add("pTOROLT", SDA.DataProvider.SDADBType.Boolean /* Boolean */).Value = entity.Torolt;

                result = (command.ExecuteNonQuery() == 1);
                if (result == true)
                    entity.Serial++;

                return result;
            }
        }

        #endregion

        #region DeleteEntity

        private const string m_FizikaiDeleteCommandText = @"DELETE FROM T_TANEVRENDJE_OSSZES WHERE (ID = :pID) ";
        private const string m_LogikaiDeleteCommandText = @"
        UPDATE T_TANEVRENDJE_OSSZES 
        SET TOROLT = 'T' ,
          SERIAL = SERIAL + 1,
          LASTCHANGED = :pLASTCHANGED,
          MODIFIER = :pMODIFIER
        WHERE (ID = :pID) ";

        public override void DeleteEntity(TanevRendje entity, bool logikai = true)
        {
            var _deleteCommandText = logikai ? m_LogikaiDeleteCommandText : m_FizikaiDeleteCommandText;
            using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(_deleteCommandText))
            {
                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;

                if (logikai)
                {
                    DateTime lastchanged = DateTime.Now;
                    var modifier = UserContext.Instance.UniqueIdentifier;

                    command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = lastchanged;
                    command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = modifier;
                }

                if (command.ExecuteNonQuery() != 1)
                {
                    throw new EntityNotFoundException("TanevRendje", entity.ID);
                }
            }

        }

        #endregion

        #region UpdateAssociations

        private const string m_UpdateAssociationCommandText = @"
        update T_TANEVRENDJE_OSSZES
        set
            C_CSENGETESIRENDID = :pCSENGETESIRENDID,
            C_INTEZMENYID = :pINTEZMENYID,
            C_TANEVID = :pTANEVID,
            SERIAL = ISNULL(SERIAL,0) + 1,
            LASTCHANGED = :pLASTCHANGED,
            MODIFIER = :pMODIFIER
        where
          (ID = :pID) and (ISNULL(SERIAL,0) = :pSERIAL)
        ";

        public override bool UpdateAssociations(TanevRendje entity)
        {
            using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_UpdateAssociationCommandText))
            {
                dbhelper.BindAssociations(entity, command);

                DateTime lastchanged = DateTime.Now;
                var modifier = UserContext.Instance.UniqueIdentifier;

                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;
                command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = entity.Serial;
                command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = lastchanged;
                command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = modifier;

                bool result = (command.ExecuteNonQuery() == 1);
                if (result == true)
                {
                    entity.Serial++;
                    SetEntityModifier(entity, lastchanged, modifier);
                }
                return result;
            }
        }

        #endregion

        #region Asszociációkkal kapcsolatos adatbázisműveletek (entitásspecifikus)

        #region Mint asszociációs osztály
        #endregion

        // kapcsolómező a másik táblában van, és nem önmagára mutat
        private const string m_LoadByOrarendiOraIdFilter = @" and (exists (select 1 from T_ORARENDIORA_OSSZES where C_TANEVRENDJEID = T_TANEVRENDJE_OSSZES.ID and T_ORARENDIORA_OSSZES.ID = :pID)) ";

        public bool LoadByOrarendiOraId(int id, TanevRendje entity)
        {
            return dbhelper.LoadByPartnerId(entity, m_LoadByOrarendiOraIdFilter, id);
        }


        #endregion
    }


    /// <summary>
    /// Az osztály elvégzi az UML modell 'OsztalyCsoport -> TanevRendje (TanevRendje)'
    /// asszociációjának teljes kezelését.
    /// </summary>
    internal class OsztalyCsoport_TanevRendje_DA : EntityCollectionDA<OsztalyCsoport, TanevRendje>
    {
        internal protected OsztalyCsoport_TanevRendje_DA(OsztalyCsoport owner)
            : base(owner)
        {
        }

        // Kapcsolótábla van
        private const string m_Filter = @" and (exists (select 1 from T_OSZTALYCSOPORT_TANEVRENDJE where C_TANEVRENDJEID = T_TANEVRENDJE_OSSZES.ID and C_OSZTALYCSOPORTID = :pID)) ";

        public override void LoadCollection(IAssociatedEntityCollection<TanevRendje> collection)
        {
            new TanevRendjeDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
        }

        private static SDA.DataProvider.SDACommand CreateInsertTanevRendjeCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // kapcsolótábla van...
            result.CommandText = @"insert into T_OSZTALYCSOPORT_TANEVRENDJE (C_OSZTALYCSOPORTID, C_TANEVRENDJEID) values (:pOSZTALYCSOPORTID, :pTANEVRENDJEID)";
            result.Parameters.Add("pOSZTALYCSOPORTID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pTANEVRENDJEID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoAdd(OsztalyCsoport owner, TanevRendje partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateInsertTanevRendjeCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pOSZTALYCSOPORTID"].Value = owner.ID;
                command.Parameters["pTANEVRENDJEID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void AddItem(TanevRendje entity)
        {
            var assochandler = AssociationHandlerManager.Create<OsztalyCsoport, TanevRendje>("OsztalyCsoport_TanevRendje");
            assochandler.BeforeInsert(this.Owner, entity);
            this.DoAdd(this.Owner, entity);
            assochandler.AfterInsert(this.Owner, entity);
        }

        private static SDA.DataProvider.SDACommand CreateDeleteTanevRendjeCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // kapcsolótábla van...
            result.CommandText = @"delete from T_OSZTALYCSOPORT_TANEVRENDJE where (C_OSZTALYCSOPORTID = :pOSZTALYCSOPORTID) and (C_TANEVRENDJEID = :pTANEVRENDJEID)";
            result.Parameters.Add("pOSZTALYCSOPORTID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pTANEVRENDJEID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoRemove(OsztalyCsoport owner, TanevRendje partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateDeleteTanevRendjeCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pOSZTALYCSOPORTID"].Value = owner.ID;
                command.Parameters["pTANEVRENDJEID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void DeleteItem(TanevRendje entity)
        {
            var assochandler = AssociationHandlerManager.Create<OsztalyCsoport, TanevRendje>("OsztalyCsoport_TanevRendje");
            assochandler.BeforeDelete(this.Owner, entity);
            this.DoRemove(this.Owner, entity);
            assochandler.AfterDelete(this.Owner, entity);
        }
    }

    /// <summary>
    /// Az osztály elvégzi az UML modell 'CsengetesiRend -> TanevRendje (TanevRendje)'
    /// asszociációjának teljes kezelését.
    /// </summary>
    internal class CsengetesiRend_TanevRendje_DA : EntityCollectionDA<CsengetesiRend, TanevRendje>
    {
        internal protected CsengetesiRend_TanevRendje_DA(CsengetesiRend owner)
            : base(owner)
        {
        }

        // Nincs kapcsolótábla
        private const string m_Filter = @" and (T_TANEVRENDJE_OSSZES.C_CSENGETESIRENDID = :pID) ";

        public override void LoadCollection(IAssociatedEntityCollection<TanevRendje> collection)
        {
            new TanevRendjeDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
        }

        private static SDA.DataProvider.SDACommand CreateInsertTanevRendjeCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_TANEVRENDJE_OSSZES set C_CSENGETESIRENDID = :pCSENGETESIRENDID where (ID = :pTANEVRENDJEID)";
            result.Parameters.Add("pCSENGETESIRENDID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pTANEVRENDJEID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoAdd(CsengetesiRend owner, TanevRendje partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateInsertTanevRendjeCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pCSENGETESIRENDID"].Value = owner.ID;
                command.Parameters["pTANEVRENDJEID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void AddItem(TanevRendje entity)
        {
            var assochandler = AssociationHandlerManager.Create<CsengetesiRend, TanevRendje>("CsengetesiRend_TanevRendje");
            assochandler.BeforeInsert(this.Owner, entity);
            this.DoAdd(this.Owner, entity);
            assochandler.AfterInsert(this.Owner, entity);
        }

        private static SDA.DataProvider.SDACommand CreateDeleteTanevRendjeCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_TANEVRENDJE_OSSZES set C_CSENGETESIRENDID = null where (C_CSENGETESIRENDID = :pCSENGETESIRENDID and ID = :pTANEVRENDJEID)";
            result.Parameters.Add("pCSENGETESIRENDID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pTANEVRENDJEID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoRemove(CsengetesiRend owner, TanevRendje partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateDeleteTanevRendjeCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pCSENGETESIRENDID"].Value = owner.ID;
                command.Parameters["pTANEVRENDJEID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void DeleteItem(TanevRendje entity)
        {
            var assochandler = AssociationHandlerManager.Create<CsengetesiRend, TanevRendje>("CsengetesiRend_TanevRendje");
            assochandler.BeforeDelete(this.Owner, entity);
            this.DoRemove(this.Owner, entity);
            assochandler.AfterDelete(this.Owner, entity);
        }
    }

    /// <summary>
    /// Az osztály elvégzi az UML modell 'Intezmeny -> TanevRendje (TanevRendje)'
    /// asszociációjának teljes kezelését.
    /// </summary>
    internal class Intezmeny_TanevRendje_DA : EntityCollectionDA<Intezmeny, TanevRendje>
    {
        internal protected Intezmeny_TanevRendje_DA(Intezmeny owner)
            : base(owner)
        {
        }

        // Nincs kapcsolótábla
        private const string m_Filter = @" and (T_TANEVRENDJE_OSSZES.C_INTEZMENYID = :pID) ";

        public override void LoadCollection(IAssociatedEntityCollection<TanevRendje> collection)
        {
            new TanevRendjeDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
        }

        private static SDA.DataProvider.SDACommand CreateInsertTanevRendjeCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_TANEVRENDJE_OSSZES set C_INTEZMENYID = :pINTEZMENYID where (ID = :pTANEVRENDJEID)";
            result.Parameters.Add("pINTEZMENYID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pTANEVRENDJEID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoAdd(Intezmeny owner, TanevRendje partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateInsertTanevRendjeCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pINTEZMENYID"].Value = owner.ID;
                command.Parameters["pTANEVRENDJEID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void AddItem(TanevRendje entity)
        {
            var assochandler = AssociationHandlerManager.Create<TanevRendje, Intezmeny>("TanevRendje_Intezmeny");
            assochandler.BeforeInsert(entity, this.Owner);
            entity.ModifyIntezmeny(this.Owner);
            if (entity.State == EntityState.Modified)
            {
                entity.UpdateAssociations(true);
            }
            else
            {
                entity.Insert(true);
            }
            assochandler.AfterInsert(entity, this.Owner);
        }

        private static SDA.DataProvider.SDACommand CreateDeleteTanevRendjeCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_TANEVRENDJE_OSSZES set C_INTEZMENYID = null where (C_INTEZMENYID = :pINTEZMENYID and ID = :pTANEVRENDJEID)";
            result.Parameters.Add("pINTEZMENYID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pTANEVRENDJEID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoRemove(Intezmeny owner, TanevRendje partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateDeleteTanevRendjeCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pINTEZMENYID"].Value = owner.ID;
                command.Parameters["pTANEVRENDJEID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void DeleteItem(TanevRendje entity)
        {
            var assochandler = AssociationHandlerManager.Create<TanevRendje, Intezmeny>("TanevRendje_Intezmeny");
            assochandler.BeforeDelete(entity, this.Owner);
            entity.Delete(true);
            assochandler.AfterDelete(entity, this.Owner);
        }
    }

    /// <summary>
    /// Az osztály elvégzi az UML modell 'Tanev -> TanevRendje (TanevRendje)'
    /// asszociációjának teljes kezelését.
    /// </summary>
    internal class Tanev_TanevRendje_DA : EntityCollectionDA<Tanev, TanevRendje>
    {
        internal protected Tanev_TanevRendje_DA(Tanev owner)
            : base(owner)
        {
        }

        // Nincs kapcsolótábla
        private const string m_Filter = @" and (T_TANEVRENDJE_OSSZES.C_TANEVID = :pID) ";

        public override void LoadCollection(IAssociatedEntityCollection<TanevRendje> collection)
        {
            new TanevRendjeDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
        }

        private static SDA.DataProvider.SDACommand CreateInsertTanevRendjeCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_TANEVRENDJE_OSSZES set C_TANEVID = :pTANEVID where (ID = :pTANEVRENDJEID)";
            result.Parameters.Add("pTANEVID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pTANEVRENDJEID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoAdd(Tanev owner, TanevRendje partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateInsertTanevRendjeCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pTANEVID"].Value = owner.ID;
                command.Parameters["pTANEVRENDJEID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void AddItem(TanevRendje entity)
        {
            var assochandler = AssociationHandlerManager.Create<TanevRendje, Tanev>("TanevRendje_Tanev");
            assochandler.BeforeInsert(entity, this.Owner);
            entity.ModifyTanev(this.Owner);
            if (entity.State == EntityState.Modified)
            {
                entity.UpdateAssociations(true);
            }
            else
            {
                entity.Insert(true);
            }
            assochandler.AfterInsert(entity, this.Owner);
        }

        private static SDA.DataProvider.SDACommand CreateDeleteTanevRendjeCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_TANEVRENDJE_OSSZES set C_TANEVID = null where (C_TANEVID = :pTANEVID and ID = :pTANEVRENDJEID)";
            result.Parameters.Add("pTANEVID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pTANEVRENDJEID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoRemove(Tanev owner, TanevRendje partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateDeleteTanevRendjeCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pTANEVID"].Value = owner.ID;
                command.Parameters["pTANEVRENDJEID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void DeleteItem(TanevRendje entity)
        {
            var assochandler = AssociationHandlerManager.Create<TanevRendje, Tanev>("TanevRendje_Tanev");
            assochandler.BeforeDelete(entity, this.Owner);
            entity.Delete(true);
            assochandler.AfterDelete(entity, this.Owner);
        }
    }

}