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

namespace Payroll.Service
{
    [Serializable]
    public class UPDAttendanceService : ServiceTemplate, IUPDAttendanceService
    {
         #region Private functions and declaration
        Cache _cache = new Cache(typeof(UPDAttendance));

        #endregion
        public UPDAttendanceService() { }

        private void MapObject(UPDAttendance oUPDAttendance, DataReader oReader)
        {
            base.SetObjectID(oUPDAttendance, oReader.GetID("AttendanceID"));
            oUPDAttendance.EmployeeID = oReader.GetID("EmployeeID");
            oUPDAttendance.EmployeeNo = oReader.GetString("EmployeeNo");
            oUPDAttendance.AttnDate = oReader.GetDateTime("AttnDate").Value;
            oUPDAttendance.InTime = oReader.GetDateTime("InTime");
            oUPDAttendance.OutTime = oReader.GetDateTime("OutTime");
            oUPDAttendance.UpdStatus = (EnumUPDStatus)oReader.GetInt16("UpdStatus").Value;
            oUPDAttendance.ChangeStatus = (EnumUPDStatus)oReader.GetInt16("ChangeStatus").Value;
            oUPDAttendance.EmpRemarks = oReader.GetString("EmpRemarks");
            oUPDAttendance.LMRemarks = oReader.GetString("LMRemarks");
            oUPDAttendance.EmpRemarksDate = oReader.GetDateTime("EmpRemarksDate");
            oUPDAttendance.LMRemarksDate = oReader.GetDateTime("LMRemarksDate");
            oUPDAttendance.EmpOutsideDutyID = oReader.GetID("EmpOutsideDutyID");
            oUPDAttendance.Comment = oReader.GetString("Comment");
            oUPDAttendance.LMID = oReader.GetID("LMID");
            oUPDAttendance.HRID = oReader.GetID("HRID");
            oUPDAttendance.HRRemarks = oReader.GetString("HRRemarks");
            this.SetObjectState(oUPDAttendance, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            UPDAttendance oUPDAttendance = new UPDAttendance();
            MapObject(oUPDAttendance, oReader);
            return oUPDAttendance as T;
        }
        protected UPDAttendance CreateObject(DataReader oReader)
        {
            UPDAttendance oUPDAttendance = new UPDAttendance();
            MapObject(oUPDAttendance, oReader);
            return oUPDAttendance;
        }
        #region Service implementation
        public UPDAttendance Get(ID id)
        {
            UPDAttendance oUPDAttendance = new UPDAttendance();
            #region Cache Header
            oUPDAttendance = _cache["Get", id] as UPDAttendance;
            if (oUPDAttendance != null)
                return oUPDAttendance;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(UPDAttendanceDA.Get(tc, id));
                if (oreader.Read())
                {
                    oUPDAttendance = this.CreateObject<UPDAttendance>(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(oUPDAttendance, "Get", id);
            #endregion
            return oUPDAttendance;
        }



        public ObjectsTemplate<UPDAttendance> Get(DateTime dt, EnumUPDStatus eType)
        {
            #region Cache Header
            ObjectsTemplate<UPDAttendance> UPDAttendances = _cache["Get",dt,eType] as ObjectsTemplate<UPDAttendance>;
            if (UPDAttendances != null)
                return UPDAttendances;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(UPDAttendanceDA.Get(tc,dt,eType));
                UPDAttendances = this.CreateObjects<UPDAttendance>(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(UPDAttendances, "Get",dt,eType);
            #endregion
            return UPDAttendances;
        }
        public ObjectsTemplate<UPDAttendance> Get(DateTime dtFrom, DateTime dtTo, int EmpID, EnumUPDStatus eType)
        {
            #region Cache Header
            ObjectsTemplate<UPDAttendance> UPDAttendances = _cache["Get", dtFrom, dtTo, EmpID,eType] as ObjectsTemplate<UPDAttendance>;
            if (UPDAttendances != null)
                return UPDAttendances;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(UPDAttendanceDA.Get(tc, dtFrom, dtTo, EmpID,eType));
                UPDAttendances = this.CreateObjects<UPDAttendance>(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(UPDAttendances, "Get", dtFrom, dtTo, EmpID,eType);
            #endregion
            return UPDAttendances;
        }
        public ObjectsTemplate<UPDAttendance> Get(DateTime dtFrom, DateTime dtTo,  EnumUPDStatus eType)
        {
            #region Cache Header
            ObjectsTemplate<UPDAttendance> UPDAttendances = _cache["Get", dtFrom, dtTo,  eType] as ObjectsTemplate<UPDAttendance>;
            if (UPDAttendances != null)
                return UPDAttendances;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(UPDAttendanceDA.Get(tc, dtFrom, dtTo,  eType));
                UPDAttendances = this.CreateObjects<UPDAttendance>(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(UPDAttendances, "Get", dtFrom, dtTo, eType);
            #endregion
            return UPDAttendances;
        }

        

        public ID Save(UPDAttendance oUPDAttendance)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oUPDAttendance.IsNew)
                {
                    int id = tc.GenerateID("UPDAttendance", "UPDAttendanceID");
                    base.SetObjectID(oUPDAttendance, ID.FromInteger(id));
                    UPDAttendanceDA.Insert(tc, oUPDAttendance);
                }
                else
                {
                    UPDAttendanceDA.Update(tc, oUPDAttendance);
                }
                tc.End();
                return oUPDAttendance.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);
                UPDAttendanceDA.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
    }
}