using System;
using System.Data;
using System.Linq;
using Ease.CoreV35;
using Ease.CoreV35.Model;
using Ease.CoreV35.DataAccess;
using System.Collections.Generic;
using Payroll.BO;
using Ease.CoreV35.Caching;

namespace Payroll.Service
{
    #region GradeSegment Service
    [Serializable]
    public class GradeSegmentService : ServiceTemplate, IGradeSegmentService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(GradeSegment));

        #endregion
        public GradeSegmentService() { }

        private void MapObject(GradeSegment oGradeSegment, DataReader oReader)
        {
            base.SetObjectID(oGradeSegment, oReader.GetID("GradeSegmentID"));
            oGradeSegment.Code = oReader.GetString("code");
            oGradeSegment.Name = oReader.GetString("description");
            oGradeSegment.BasicPer = oReader.GetDouble("BasicPer").Value;
            oGradeSegment.Sequence = oReader.GetInt32("SequenceNo").Value;
            oGradeSegment.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oGradeSegment.CreatedBy = oReader.GetID("CreatedBy");
            oGradeSegment.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oGradeSegment.ModifiedBy = oReader.GetID("ModifiedBy");
            oGradeSegment.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oGradeSegment, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            GradeSegment oGradeSegment = new GradeSegment();
            MapObject(oGradeSegment, oReader);
            return oGradeSegment as T;
        }
        protected GradeSegment CreateObject(DataReader oReader)
        {
            GradeSegment oGradeSegment = new GradeSegment();
            MapObject(oGradeSegment, oReader);
            return oGradeSegment;
        }
        #region Service implementation

        public string GetNextCode()
        {
            TransactionContext tc = null;
            string _code = "";
            try
            {
                tc = TransactionContext.Begin();
                _code = GlobalFunctionService.GetMaxCode(tc, "gradesegment", "codeautogenerate", "GradeSegment", "Code");
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return _code;
        }

        public GradeSegment Get(ID id)
        {
            GradeSegment oGradeSegment = new GradeSegment();
            #region Cache Header
            oGradeSegment = _cache["Get", id] as GradeSegment;
            if (oGradeSegment != null)
                return oGradeSegment;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(GradeSegmentDA.Get(tc, id));
                if (oreader.Read())
                {
                    oGradeSegment = this.CreateObject<GradeSegment>(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
            }
            #region Cache Footer
            _cache.Add(oGradeSegment, "Get", id);
            #endregion
            return oGradeSegment;
        }

        public GradeSegment Get(string sCode)
        {
            GradeSegment oGradeSegment = new GradeSegment();
            #region Cache Header
            oGradeSegment = _cache["Get", sCode] as GradeSegment;
            if (oGradeSegment != null)
                return oGradeSegment;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(GradeSegmentDA.Get(tc, sCode));
                if (oreader.Read())
                {
                    oGradeSegment = this.CreateObject<GradeSegment>(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
            }
            #region Cache Footer
            _cache.Add(oGradeSegment, "Get", sCode);
            #endregion
            return oGradeSegment;
        }

        public ObjectsTemplate<GradeSegment> Get(EnumStatus status)
        {
            #region Cache Header

            ObjectsTemplate<GradeSegment> gradeSegments = _cache["Get",status] as ObjectsTemplate<GradeSegment>;
            if (gradeSegments != null)
                return gradeSegments;

            #endregion

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

                DataReader dr = new DataReader(GradeSegmentDA.Get(tc, status));
                gradeSegments = this.CreateObjects<GradeSegment>(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
            }

            #region Cache Footer

            _cache.Add(gradeSegments, "Get",status);

            #endregion

            return gradeSegments;
        }

        public ID Save(GradeSegment oGradeSegment)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oGradeSegment.IsNew)
                {
                    int id = tc.GenerateID("GradeSegment", "GradeSegmentID");
                    base.SetObjectID(oGradeSegment, ID.FromInteger(id));

                    int seqNo = tc.GenerateID("GradeSegment", "SequenceNO");
                    oGradeSegment.Sequence = seqNo;
                    GradeSegmentDA.Insert(tc, oGradeSegment);
                }
                else
                {
                    GradeSegmentDA.Update(tc, oGradeSegment);
                }
                tc.End();
                return oGradeSegment.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(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                GradeSegmentDA.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
    }
    #endregion
}