using System;
using Ease.Core.Model;
using Ease.Core.DataAccess;
using HRM.BO;
using Ease.Core.Utility;
using System.Collections.Generic;

namespace HRM.DA
{
    public class NominationPurposeService : ServiceTemplate, INominationPurposeService
    {
        #region constructor

        public NominationPurposeService()
        {
        }

        #endregion

        #region Object

        private void MapObject(NominationPurpose oNominationPurpose, DataReader oReader)
        {
            base.SetObjectID(oNominationPurpose, oReader.GetInt32("NOMINATIONPURPOSEID").Value);
            oNominationPurpose.Code = oReader.GetString("CODE");
            oNominationPurpose.Description = oReader.GetString("DESCRIPTION");
            oNominationPurpose.Sequence = oReader.GetInt32("SequenceNo").Value;
            oNominationPurpose.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oNominationPurpose.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            oNominationPurpose.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oNominationPurpose.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            oNominationPurpose.ModifiedDate = oReader.GetDateTime("ModifiedDate");

            this.SetObjectState(oNominationPurpose, Ease.Core.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader oReader)
        {
            NominationPurpose oNominationPurpose = new NominationPurpose();
            MapObject(oNominationPurpose, oReader);
            return oNominationPurpose as T;
        }

        #endregion

        #region Service implementation

        public NominationPurpose Get(int id)
        {
            NominationPurpose oNominationPurpose = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(NominationPurposeDA.Get(tc, id));
                if (oreader.Read())
                {
                    oNominationPurpose = this.CreateObject<NominationPurpose>(oreader);
                }

                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oNominationPurpose;
        }

        public NominationPurpose Get(string sCode)
        {
            NominationPurpose oNominationPurpose = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(NominationPurposeDA.Get(tc, sCode));
                if (oreader.Read())
                {
                    oNominationPurpose = this.CreateObject<NominationPurpose>(oreader);
                }

                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oNominationPurpose;
        }

        public List<NominationPurpose> Get()
        {
            List<NominationPurpose> nominationPurposes = new List<NominationPurpose>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(NominationPurposeDA.Get(tc));
                nominationPurposes = this.CreateObjects<NominationPurpose>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return nominationPurposes;
        }

        public List<NominationPurpose> Get(EnumStatus status)
        {
            List<NominationPurpose> nominationPurposes = new List<NominationPurpose>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(NominationPurposeDA.Get(tc, status));
                nominationPurposes = this.CreateObjects<NominationPurpose>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return nominationPurposes;
        }
        public List<NominationPurpose> GetListbyId(int id)
        {
            List<NominationPurpose> nominationPurposes = new List<NominationPurpose>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(NominationPurposeDA.Get(tc, id));
                nominationPurposes = this.CreateObjects<NominationPurpose>(dr);
                dr.Close();

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return nominationPurposes;
        }

        public int Save(NominationPurpose oNominationPurpose)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oNominationPurpose.IsNew)
                {
                    int id = tc.GenerateID("NOMINATIONPURPOSE", "NOMINATIONPURPOSEID");
                    base.SetObjectID(oNominationPurpose, id);
                    if (oNominationPurpose.Code == "")
                        oNominationPurpose.Code = oNominationPurpose.ID.ToString();
                    NominationPurposeDA.Insert(tc, oNominationPurpose);
                }
                else
                {
                    NominationPurposeDA.Update(tc, oNominationPurpose);
                }

                tc.End();
                return oNominationPurpose.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }
        }

        public void Delete(int id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                NominationPurposeDA.Delete(tc, id);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }
        }

        #endregion
    }
}