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

namespace Payroll.Service
{
    [Serializable]
    public class GrossDefinationService : ServiceTemplate, IGrossDefinationService
    {
        Cache _cache = new Cache(typeof(GrossDefination));

        #region Private and Protected functions
        private void MapObject(GrossDefination oGrossDefination, DataReader oReader)
        {
            base.SetObjectID(oGrossDefination, oReader.GetID("GrossDefinationID"));
            oGrossDefination.SalaryComponentType =(EnumSalaryComponent)oReader.GetInt32("SalaryComponentType").Value;
            oGrossDefination.ComponentID = oReader.GetID("ComponentID");
            oGrossDefination.Quantity = oReader.GetInt32("Quantity").Value;
            oGrossDefination.Description = oReader.GetString("Description");
            oGrossDefination.BenefitDefinationType = (EnumBenefitDefinationType)oReader.GetInt32("BenefitDefinationType").Value;
            oGrossDefination.CreatedBy = oReader.GetID("CreatedBy");
            oGrossDefination.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oGrossDefination.ModifiedBy = oReader.GetID("ModifiedBy");
            oGrossDefination.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oGrossDefination, Ease.CoreV35.ObjectState.Saved);
        }

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

        protected GrossDefination CreateObject(DataReader oReader)
        {
            GrossDefination oGrossDefination = new GrossDefination();
            MapObject(oGrossDefination, oReader);
            return oGrossDefination;
        }
        #endregion Private and Protected functions

        #region IGrossDefinationService Members


        #region Get methods

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

        public ObjectsTemplate<GrossDefination> Get()
        {
            ObjectsTemplate<GrossDefination> oGrossDefinationColl = new ObjectsTemplate<GrossDefination>();
            #region Cache Header
            //oGrossDefinationColl = _cache["Get"] as ObjectsTemplate<GrossDefination>;
            //if (oGrossDefinationColl != null)
            //    return oGrossDefinationColl;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                DataReader oreader = new DataReader(GrossDefinationDA.Get(tc));
                while (oreader.Read())
                {
                    GrossDefination oGrossDefination = new GrossDefination();
                    oGrossDefination = this.CreateObject<GrossDefination>(oreader);
                    oGrossDefinationColl.Add(oGrossDefination);
                }
                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(oGrossDefinationColl, "Get");
            #endregion
            return oGrossDefinationColl;
        }

        public ObjectsTemplate<GrossDefination> Get(EnumBenefitDefinationType type)
        {
            ObjectsTemplate<GrossDefination> oGrossDefinationColl = new ObjectsTemplate<GrossDefination>();
            #region Cache Header
            //oGrossDefinationColl = _cache["Get"] as ObjectsTemplate<GrossDefination>;
            //if (oGrossDefinationColl != null)
            //    return oGrossDefinationColl;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                DataReader oreader = new DataReader(GrossDefinationDA.Get(tc, type));
                while (oreader.Read())
                {
                    GrossDefination oGrossDefination = new GrossDefination();
                    oGrossDefination = this.CreateObject<GrossDefination>(oreader);
                    oGrossDefinationColl.Add(oGrossDefination);
                }
                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(oGrossDefinationColl, "Get");
            #endregion
            return oGrossDefinationColl;
        }
     
        #endregion Get methods

        
        #region Save methods

        public void Save(GrossDefination grossDefination)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (grossDefination.IsNew)
                {
                    int id = tc.GenerateID("GrossDefination", "GrossDefinationID");
                    base.SetObjectID(grossDefination, ID.FromInteger(id));

                    grossDefination.CreatedBy = User.CurrentUser.ID;
                    //grossDefination.CreatedDate = GlobalFunctionDA.GetOperationDate(tc);
                    grossDefination.CreatedDate = DateTime.Now;
                    GrossDefinationDA.Save(tc, grossDefination);                    
                }
                else if (grossDefination.IsModified)
                {
                    grossDefination.ModifiedBy = User.CurrentUser.ID;
                    //grossDefination.ModifiedDate = GlobalFunctionDA.GetOperationDate(tc);
                    grossDefination.ModifiedDate = DateTime.Now;
                    GrossDefinationDA.Update(tc, grossDefination);                   
                }

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        #endregion Save methods]

        #region Delete methods

        public void Delete(ID grossDefinationID)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                GrossDefinationDA.Delete(tc, grossDefinationID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        #endregion Delete methods

        #endregion IGrossDefinationService Members
    }
}