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

namespace Payroll.Service
{
    #region SAPDataProcess Service

    [Serializable]
   public class SAPDataDumpService : ServiceTemplate, ISAPDataDumpService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(SAPDataDump));

        #endregion

        #region ISAPDataDumpService Implementation

        public SAPDataDump Get(ID id)
        {
            SAPDataDump oSAPDataDump = new SAPDataDump();

            #region Cache Header
            oSAPDataDump = _cache["Get", id] as SAPDataDump;
            if (oSAPDataDump != null)
                return oSAPDataDump;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(SAPDataDumpDA.Get(tc, id));
                if (oreader.Read())
                {
                    oSAPDataDump = this.CreateObject<SAPDataDump>(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(oSAPDataDump, "Get", id);
            #endregion

            return oSAPDataDump;
        }

        public ObjectsTemplate<SAPDataDump> Get()
        {
            ObjectsTemplate<SAPDataDump> oSAPDataDumps=new ObjectsTemplate<SAPDataDump>();
           
            #region Cache Header
            oSAPDataDumps = _cache["Get"] as ObjectsTemplate<SAPDataDump>;
            if (oSAPDataDumps != null)
                return oSAPDataDumps;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader=new DataReader(SAPDataDumpDA.Get(tc));
                oSAPDataDumps = this.CreateObjects<SAPDataDump>(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(oSAPDataDumps, "Get");
            #endregion
            return oSAPDataDumps;
        }

        public  void Save(ObjectsTemplate<SAPDataDump> oSAPDataDumps)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                foreach (SAPDataDump item in oSAPDataDumps)
                {
                    Save(item, tc);
                }
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        public  ID Save(SAPDataDump item,TransactionContext tc)
        {
            int numericID = 0;
            ID id = null;
            try
            {
                if(item.IsNew)
                {
                    numericID = tc.GenerateID("SAPDataDump", "SAPDataDumpID");
                    id = ID.FromInteger(numericID);
                    base.SetObjectID(item, id);
                    SAPDataDumpDA.Insert(tc, item);
                }
                else
                {
                    SAPDataDumpDA.Update(tc, item);
                    id = item.ID;
                }
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }

            return id;
        }

        public  ID Save(SAPDataDump item)
        {
            TransactionContext tc = null;
            int numericID = 0;
            ID id = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (item.IsNew)
                {
                    numericID = tc.GenerateID("SAPDataDump", "SAPDataDumpID");
                    id = ID.FromInteger(numericID);
                    base.SetObjectID(item, id);
                    SAPDataDumpDA.Insert(tc, item);
                }
                else
                {
                    SAPDataDumpDA.Update(tc, item);
                    id = item.ID;
                }
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            
            return id;
        }

        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                SAPDataDumpDA.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

        #region ObjectMapping

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

        private void MapObject(SAPDataDump oSAPDataDump, DataReader oReader)
        {
            base.SetObjectID(oSAPDataDump, oReader.GetID("SAPDataDumpID"));

            oSAPDataDump.EmployeeID=oReader.GetID("EmployeeID");
            oSAPDataDump.FirstName =oReader.GetString("FirstName");
            oSAPDataDump.LastName=oReader.GetString("LastName");
            oSAPDataDump.EmailAddress=oReader.GetString("EmailAddress");
            oSAPDataDump.GDDBID=oReader.GetString("GDDBID");
            oSAPDataDump.BirthDate=oReader.GetDateTime("BirthDate").Value;
            oSAPDataDump.JoiningDate=oReader.GetDateTime("JoiningDate").Value;
            oSAPDataDump.ReHiringDate=oReader.GetDateTime("ReHiringDate").Value;
            oSAPDataDump.ReligionCode=oReader.GetString("ReligionCode");
            oSAPDataDump.Gender=(EnumGender)oReader.GetInt32("Gender").Value;
            oSAPDataDump.MaritalStatus=(EnumMaritalStatus)oReader.GetInt32("MaritalStatus").Value;
            oSAPDataDump.NationalityCode=oReader.GetString("NationalityCode");
            oSAPDataDump.TIN=oReader.GetString("TIN");
            oSAPDataDump.LocalJobGrade=oReader.GetString("LocalJobGrade");
            oSAPDataDump.BasicSalary=oReader.GetDouble("BasicSalary").Value;
            oSAPDataDump.LocationCode=oReader.GetString("LocationCode");
            oSAPDataDump.DesignationCode=oReader.GetString("DesignationCode");
            oSAPDataDump.CostCenterCode=oReader.GetString("CostCenterCode");
            oSAPDataDump.BankCode=oReader.GetString("BankCode");
            oSAPDataDump.BankAccountNo=oReader.GetString("BankAccountNo");
            oSAPDataDump.ConfirmationDate=oReader.GetDateTime("ConfirmationDate").Value;
            oSAPDataDump.DiscontinueEffectDate=oReader.GetDateTime("DiscontinueEffectDate").Value;
            oSAPDataDump.FileName = oReader.GetString("FileName");
            
             this.SetObjectState(oSAPDataDump, Ease.CoreV35.ObjectState.Saved);
        }
        #endregion 
    }

    #endregion SAPDataProcess Service
}