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 class EducationLevelService
    [Serializable]
    public class EducationLevelService : ServiceTemplate, IEducationLevelService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(EducationLevel));
        #endregion

        #region constructor
        public EducationLevelService() { }
        #endregion

        #region Object
        private void MapObject(EducationLevel oEducationLevel, DataReader oReader)
        {
            base.SetObjectID(oEducationLevel, oReader.GetID("EDUCATIONLEVELID"));
            oEducationLevel.Code = oReader.GetString("CODE");
            oEducationLevel.Description = oReader.GetString("DESCRIPTION");
            oEducationLevel.EducationTypeID = oReader.GetID("EDUCATIONTYPEID");
            oEducationLevel.Sequence = oReader.GetInt32("SequenceNo").Value;
            oEducationLevel.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oEducationLevel.CreatedBy = oReader.GetID("CreatedBy");
            oEducationLevel.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oEducationLevel.ModifiedBy = oReader.GetID("ModifiedBy");
            oEducationLevel.ModifiedDate = oReader.GetDateTime("ModifiedDate");

            this.SetObjectState(oEducationLevel, Ease.CoreV35.ObjectState.Saved);
        }

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

        protected EducationLevel CreateObject(DataReader oReader)
        {
            EducationLevel oEducationLevel = new EducationLevel();
            MapObject(oEducationLevel, oReader);
            return oEducationLevel;
        }

        #endregion

        #region Service implementation
        public EducationLevel Get(ID id)
        {
            EducationLevel oEducationLevel = new EducationLevel();
            #region Cache Header
            oEducationLevel = _cache["Get", id] as EducationLevel;
            if (oEducationLevel != null)
                return oEducationLevel;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EducationLevelDA.Get(tc, id));
                if (oreader.Read())
                {
                    oEducationLevel = this.CreateObject<EducationLevel>(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(oEducationLevel, "Get", id);
            #endregion
            return oEducationLevel;
        }

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

        public ObjectsTemplate<EducationLevel> Get()
        {
            #region Cache Header

            ObjectsTemplate<EducationLevel> educationLevels = _cache["Get"] as ObjectsTemplate<EducationLevel>;
            if (educationLevels != null)
                return educationLevels;

            #endregion

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

                DataReader dr = new DataReader(EducationLevelDA.Get(tc));
                educationLevels = this.CreateObjects<EducationLevel>(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(educationLevels, "Get");

            #endregion

            return educationLevels;
        }

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

            ObjectsTemplate<EducationLevel> oEducationLevels = _cache["Get"] as ObjectsTemplate<EducationLevel>;
            if (oEducationLevels != null)
                return oEducationLevels;

            #endregion

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

                DataReader dr = new DataReader(EducationLevelDA.Get(tc, status));
                oEducationLevels = this.CreateObjects<EducationLevel>(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(oEducationLevels, "Get", status);

            #endregion

            return oEducationLevels;
        }

        public ObjectsTemplate<EducationLevel> GetByType(ID typeID)
        {
            #region Cache Header

            ObjectsTemplate<EducationLevel> oEducationLevels = _cache["GetByType"] as ObjectsTemplate<EducationLevel>;
            if (oEducationLevels != null)
                return oEducationLevels;

            #endregion

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

                DataReader dr = new DataReader(EducationLevelDA.GetByType(tc, typeID.Integer));
                oEducationLevels = this.CreateObjects<EducationLevel>(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(oEducationLevels, "GetByType", typeID);

            #endregion

            return oEducationLevels;
        }

        public EducationLevel GetByLevelID(ID nLevelID)
        {
            EducationLevel oEducationLevel = new EducationLevel();
            #region Cache Header
            oEducationLevel = _cache["GetByLevelID", nLevelID] as EducationLevel;
            if (oEducationLevel != null)
                return oEducationLevel;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EducationLevelDA.GetByLevelID(tc, nLevelID));
                if (oreader.Read())
                {
                    oEducationLevel = this.CreateObject<EducationLevel>(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(oEducationLevel, "GetByLevelID", nLevelID);
            #endregion
            return oEducationLevel;
        }

        public ID Save(EducationLevel oEducationLevel)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oEducationLevel.IsNew)
                {
                    int id = tc.GenerateID("EDUCATIONLEVEL", "EDUCATIONLEVELID");
                    base.SetObjectID(oEducationLevel, ID.FromInteger(id));
                    EducationLevelDA.Insert(tc, oEducationLevel);
                }
                else
                {
                    EducationLevelDA.Update(tc, oEducationLevel);
                }
                tc.End();
                return oEducationLevel.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);
                EducationLevelDA.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
            }
        }

        public DataSet GetManpower(string sparam)
        {
            DataSet oManpowers = new DataSet();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oManpowers = EducationLevelDA.GetManpower(tc, sparam);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oManpowers;
        }

        #endregion
    }
    #endregion
}