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


namespace Payroll.Service
{
    [Serializable]
   public class BudgetIndivisualChangeService : ServiceTemplate, IBudgetIndivisualChangeService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(BudgetIndivisualChange));
        #endregion

        #region Object Mapping

        private void MapObject(BudgetIndivisualChange oBudgetIndivisualChange, DataReader oReader)
        {
            SetObjectID(oBudgetIndivisualChange, oReader.GetID("BudgetIndivisualChangeID"));
            oBudgetIndivisualChange.BudgetID = oReader.GetID("BudgetID");
            oBudgetIndivisualChange.ButGetIndvChangeType = (EnumBudgetChangeType) oReader.GetInt32("ButGetIndvChangeType").Value;
            oBudgetIndivisualChange.EffectDate = oReader.GetDateTime("EffectDate").Value;
            oBudgetIndivisualChange.EmployeeID = oReader.GetID("EmployeeID");
            oBudgetIndivisualChange.Value = oReader.GetID("Value");
            oBudgetIndivisualChange.ChangedBasic = oReader.GetDouble("ChangedBasic").Value;
            oBudgetIndivisualChange.ValueType = (EnumValueType)oReader.GetInt32("ValueType").Value;
            SetObjectState(oBudgetIndivisualChange, ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader dr)
        {
            BudgetIndivisualChange oBudgetIndivisualChange = new BudgetIndivisualChange();
            MapObject(oBudgetIndivisualChange, dr);
            return oBudgetIndivisualChange as T;
        }

        #endregion

        #region Service Implementation

        public BudgetIndivisualChange Get(ID nID)
        {
            BudgetIndivisualChange oBudgetIndivisualChange = new BudgetIndivisualChange();

            #region Cache Header
            oBudgetIndivisualChange = _cache["Get", nID] as BudgetIndivisualChange;
            if (oBudgetIndivisualChange != null)
                return oBudgetIndivisualChange;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(BudgetIndivisualChangeDA.Get(tc, nID));
                if (oreader.Read())
                {
                    oBudgetIndivisualChange = CreateObject<BudgetIndivisualChange>(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(oBudgetIndivisualChange, "Get", nID);
            #endregion

            return oBudgetIndivisualChange;
        }

        public ObjectsTemplate<BudgetIndivisualChange> Get()
        {

            #region Cache Header

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

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(BudgetIndivisualChangeDA.Get(tc));
                // if (oreader.Read())
                //{
                oBudgetIndivisualChanges = this.CreateObjects<BudgetIndivisualChange>(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(oBudgetIndivisualChanges, "Get");

            #endregion

            return oBudgetIndivisualChanges;
        }

        public ObjectsTemplate<BudgetIndivisualChange> Get(int nBudID)
        {

            #region Cache Header

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

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(BudgetIndivisualChangeDA.Get(tc,nBudID));
                // if (oreader.Read())
                //{
                oBudgetIndivisualChanges = this.CreateObjects<BudgetIndivisualChange>(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(oBudgetIndivisualChanges, "Get");

            #endregion

            return oBudgetIndivisualChanges;
        }

        public ID Save(BudgetIndivisualChange item)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (item.IsNew)
                {
                    int id = tc.GenerateID("BudgetIndivisualChange", "BudgetIndivisualChangeID");
                    SetObjectID(item, ID.FromInteger(id));
                    BudgetIndivisualChangeDA.Insert(tc, item);
                }
                else
                {
                    BudgetIndivisualChangeDA.Update(tc, item);
                }
                tc.End();

                return item.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception

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

                #endregion
            }
        }
        public ID Save(BudgetIndivisualChange item,TransactionContext tc)
        {            
            try
            {
                int id = tc.GenerateID("BudgetIndivisualChange", "BudgetIndivisualChangeID");
                SetObjectID(item, ID.FromInteger(id));
                BudgetIndivisualChangeDA.Insert(tc, item);
                return item.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 nID)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                BudgetIndivisualChangeDA.Delete(tc, nID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        #endregion
    }
}