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 PayScaleDetail Service
    [Serializable]
    public class PayScaleDetailService : ServiceTemplate, IPayScaleDetailService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(PayScaleDetail));

        #endregion
        public PayScaleDetailService() { }

        private void MapObject(PayScaleDetail oPayScaleDetail, DataReader oReader)
        {
            base.SetObjectID(oPayScaleDetail, oReader.GetID("PAYSCALEITEMID"));
            oPayScaleDetail.PayscaleID = oReader.GetID("PAYSCALEID");
            oPayScaleDetail.GradeID = oReader.GetID("GradeID");
            oPayScaleDetail.StepNo = oReader.GetInt32("SCALESERIALNO").Value;
            oPayScaleDetail.Amount = oReader.GetDouble("AMOUNT").Value;
            oPayScaleDetail.StepAmount = oReader.GetDouble("SLABAMOUNT").Value;
            oPayScaleDetail.StepIncrement = oReader.GetDouble("StepIncrement").Value;
            this.SetObjectState(oPayScaleDetail, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            PayScaleDetail oPayScaleDetail = new PayScaleDetail();
            MapObject(oPayScaleDetail, oReader);
            return oPayScaleDetail as T;
        }
        protected PayScaleDetail CreateObject(DataReader oReader)
        {
            PayScaleDetail oPayScaleDetail = new PayScaleDetail();
            MapObject(oPayScaleDetail, oReader);
            return oPayScaleDetail;
        }
        #region Service implementation
        public PayScaleDetail Get(ID id)
        {
            PayScaleDetail oPayScaleDetail = new PayScaleDetail();
            #region Cache Header
            oPayScaleDetail = _cache["Get", id] as PayScaleDetail;
            if (oPayScaleDetail != null)
                return oPayScaleDetail;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(PayScaleDetailDA.Get(tc, id));
                if (oreader.Read())
                {
                    oPayScaleDetail = this.CreateObject<PayScaleDetail>(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(oPayScaleDetail, "Get", id);
            #endregion
            return oPayScaleDetail;
        }

        public ObjectsTemplate<PayScaleDetail> GetByPayScale(ID payscaleID)
        {
            #region Cache Header

            ObjectsTemplate<PayScaleDetail> payScaleDetails = _cache["GetByPayScale", payscaleID] as ObjectsTemplate<PayScaleDetail>;
            if (payScaleDetails != null)
                return payScaleDetails;

            #endregion

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

                DataReader dr = new DataReader(PayScaleDetailDA.GetByPayScale(tc, payscaleID));
                payScaleDetails = this.CreateObjects<PayScaleDetail>(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(payScaleDetails, "GetByPayScale", payscaleID);

            #endregion

            return payScaleDetails;
        }

        public ObjectsTemplate<PayScaleDetail> GetByGradeID(ID nGradeID, ID payrolltypeid)
        {
            #region Cache Header

            ObjectsTemplate<PayScaleDetail> payScaleDetails = _cache["GetByGradeID", nGradeID] as ObjectsTemplate<PayScaleDetail>;
            if (payScaleDetails != null)
                return payScaleDetails;

            #endregion

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

                DataReader dr = new DataReader(PayScaleDetailDA.GetByGradeID(tc, nGradeID, payrolltypeid));
                payScaleDetails = this.CreateObjects<PayScaleDetail>(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(payScaleDetails, "Get", nGradeID);

            #endregion

            return payScaleDetails;
        }


        public ObjectsTemplate<PayScaleDetail> Get(ID nGradeID, ID nAllowID)
        {
            #region Cache Header

            ObjectsTemplate<PayScaleDetail> payScaleDetails = _cache["Get", nGradeID,nAllowID] as ObjectsTemplate<PayScaleDetail>;
            if (payScaleDetails != null)
                return payScaleDetails;

            #endregion

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

                DataReader dr = new DataReader(PayScaleDetailDA.Get(tc, nGradeID, nAllowID));
                payScaleDetails = this.CreateObjects<PayScaleDetail>(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(payScaleDetails, "Get",nGradeID,nAllowID);

            #endregion

            return payScaleDetails;
        }
               
            
        public ObjectsTemplate<PayScaleDetail> Get()
        {
            #region Cache Header

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

            #endregion

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

                DataReader dr = new DataReader(PayScaleDetailDA.Get(tc));
                payScaleDetails = this.CreateObjects<PayScaleDetail>(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(payScaleDetails, "Get");

            #endregion

            return payScaleDetails;
        }

        public ID Save(PayScaleDetail oPayScaleDetail)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                int id = tc.GenerateID("PayScaleDetail", "PayScaleDetailID");
                base.SetObjectID(oPayScaleDetail, ID.FromInteger(id));
                PayScaleDetailDA.Insert(tc, oPayScaleDetail);
                tc.End();
                return oPayScaleDetail.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);
                PayScaleDetailDA.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
}