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

namespace Payroll.Service.Attendence.Service
{
    #region ShiftRotation Service
    [Serializable]
    public class ShiftRotationService : ServiceTemplate, IShiftRotationService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(ShiftRotation));

        #endregion
        public ShiftRotationService() { }

        private void MapObject(ShiftRotation oShiftRotation, DataReader oReader)
        {
            base.SetObjectID(oShiftRotation, oReader.GetID("ShiftRotationID"));
            oShiftRotation.ShiftID = oReader.GetID("ShiftID");
            oShiftRotation.Sequence = oReader.GetInt32("SequenceNo").Value;
            oShiftRotation.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oShiftRotation.CreatedBy = oReader.GetID("CreatedBy");
            oShiftRotation.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oShiftRotation.ModifiedBy = oReader.GetID("ModifiedBy");
            oShiftRotation.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            oShiftRotation.WorkPlanType = (EnumWorkPlanGroup)oReader.GetInt32("workGroupType");

            this.SetObjectState(oShiftRotation, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            ShiftRotation oShiftRotation = new ShiftRotation();
            MapObject(oShiftRotation, oReader);
            return oShiftRotation as T;
        }
        protected ShiftRotation CreateObject(DataReader oReader)
        {
            ShiftRotation oShiftRotation = new ShiftRotation();
            MapObject(oShiftRotation, oReader);
            return oShiftRotation;
        }
        #region Service implementation
        public ShiftRotation Get(ID id)
        {
            ShiftRotation oShiftRotation = new ShiftRotation();
            #region Cache Header
            oShiftRotation = _cache["Get", id] as ShiftRotation;
            if (oShiftRotation != null)
                return oShiftRotation;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ShiftRotationDA.Get(tc, id));
                if (oreader.Read())
                {
                    oShiftRotation = this.CreateObject<ShiftRotation>(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(oShiftRotation, "Get", id);
            #endregion
            return oShiftRotation;
        }

        public ObjectsTemplate<ShiftRotation> Get(EnumWorkPlanGroup workGroup)
        {
            #region Cache Header
            ObjectsTemplate<ShiftRotation> shiftRotations = _cache["Get"] as ObjectsTemplate<ShiftRotation>;
            if (shiftRotations != null)
                return shiftRotations;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(ShiftRotationDA.Get(tc, workGroup));
                shiftRotations = this.CreateObjects<ShiftRotation>(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(shiftRotations, "Get");
            #endregion
            return shiftRotations;
        }

        public ID Save(ShiftRotation oShiftRotation)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oShiftRotation.IsNew)
                {
                    int id = tc.GenerateID("ShiftRotation", "ShiftRotationID");
                    base.SetObjectID(oShiftRotation, ID.FromInteger(id));
                    int seqNo = tc.GenerateID("ShiftRotation", "SequenceNO");
                    oShiftRotation.Sequence = seqNo;
                    ShiftRotationDA.Insert(tc, oShiftRotation);
                }
                else
                {
                    ShiftRotationDA.Update(tc, oShiftRotation);
                }
                tc.End();
                return oShiftRotation.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);
                ShiftRotationDA.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 ObjectsTemplate<ShiftRotation> Get(EnumStatus status)
        {
            #region Cache Header
            ObjectsTemplate<ShiftRotation> shiftRotations = _cache["Get"] as ObjectsTemplate<ShiftRotation>;
            if (shiftRotations != null)
                return shiftRotations;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(ShiftRotationDA.Get(tc, status));
                shiftRotations = this.CreateObjects<ShiftRotation>(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(shiftRotations, "Get");
            #endregion
            return shiftRotations;
        }

        #endregion
    }
    #endregion
}