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
{
    [Serializable]
    public class SurveyOrganizationService : ServiceTemplate, ISurveyOrganizationService
    {
         #region Private functions and declaration
        Cache _cache = new Cache(typeof(SurveyOrganization));

        #endregion
        public SurveyOrganizationService() { }

        private void MapObject(SurveyOrganization oSurveyOrganization, DataReader oReader)
        {
            //base.SetObjectID(oSurveyOrganization, oReader.GetID("SurveyOrganizationID"));
            oSurveyOrganization.SurveyID = oReader.GetID("SurveyID");
            oSurveyOrganization.GradeID = oReader.GetID("GradeID");
            oSurveyOrganization.CompanyID = oReader.GetID("CompanyID");
            oSurveyOrganization.DepartmentID = oReader.GetID("DepartmentID");
            oSurveyOrganization.LocationID = oReader.GetID("LocationID");            
            this.SetObjectState(oSurveyOrganization, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            SurveyOrganization oSurveyOrganization = new SurveyOrganization();
            MapObject(oSurveyOrganization, oReader);
            return oSurveyOrganization as T;
        }
        protected SurveyOrganization CreateObject(DataReader oReader)
        {
            SurveyOrganization oSurveyOrganization = new SurveyOrganization();
            MapObject(oSurveyOrganization, oReader);
            return oSurveyOrganization;            
        }
        #region Service implementation


        public ObjectsTemplate<SurveyOrganization> GetSurveyOrganization(ID surveyId)
        {

            #region Cache Header

            ObjectsTemplate<SurveyOrganization> oSurveyOrganizations = _cache["GetSurveyOrganization", surveyId] as ObjectsTemplate<SurveyOrganization>;
            if (oSurveyOrganizations != null)
                return oSurveyOrganizations;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(SurveyOrganizationDA.GetSurveyOrganization(tc, surveyId.Integer));
                oSurveyOrganizations = this.CreateObjects<SurveyOrganization>(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(oSurveyOrganizations, "GetSurveyOrganization", surveyId);
            #endregion
            return oSurveyOrganizations;

        }

        public SurveyOrganization Get(ID id)
        {
            SurveyOrganization oSurveyOrganization = new SurveyOrganization();
            #region Cache Header
            oSurveyOrganization = _cache["Get", id] as SurveyOrganization;
            if (oSurveyOrganization != null)
                return oSurveyOrganization;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(SurveyOrganizationDA.Get(tc, id));
                if (oreader.Read())
                {
                    oSurveyOrganization = this.CreateObject<SurveyOrganization>(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(oSurveyOrganization, "Get", id);
            #endregion
            return oSurveyOrganization;
        }

        public ObjectsTemplate<SurveyOrganization> Get()
        {
            #region Cache Header

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

            #endregion

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

                DataReader dr = new DataReader(SurveyOrganizationDA.Get(tc));
                SurveyOrganizations = this.CreateObjects<SurveyOrganization>(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(SurveyOrganizations, "Get");

            #endregion

            return SurveyOrganizations;
        }


        public ObjectsTemplate<SurveyOrganization> Get(EnumStatus status)
        {
            #region Cache Header

            ObjectsTemplate<SurveyOrganization> SurveyOrganizations = _cache["Get",status] as ObjectsTemplate<SurveyOrganization>;
            if (SurveyOrganizations != null)
                return SurveyOrganizations;

            #endregion

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

                DataReader dr = new DataReader(SurveyOrganizationDA.Get(tc, status));
                SurveyOrganizations = this.CreateObjects<SurveyOrganization>(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(SurveyOrganizations, "Get",status);

            #endregion

            return SurveyOrganizations;
        }
        public ID Save(SurveyOrganization oSurveyOrganization)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                
                if (oSurveyOrganization.IsNew)
                {

                    //int id = tc.GenerateID("SurveyOrganization", "SurveyOrganizationID");
                    //base.SetObjectID(oSurveyOrganization, ID.FromInteger(id));


                    SurveyOrganizationDA.Insert(tc, oSurveyOrganization);
                }
                else
                {
                    SurveyOrganizationDA.Update(tc, oSurveyOrganization);
                }
                tc.End();
                return oSurveyOrganization.SurveyID;
            }
            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);
                SurveyOrganizationDA.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
    }
}