using System;
using System.Data;
using Ease.Core.Model;
using Ease.Core.DataAccess;
using Ease.Core;
using System.Collections.Generic;
using Ease.Core.Utility;
using HRM.BO;
using HRM.DA;


namespace HRM.DA
{
    public class SurveyOrganizationService : ServiceTemplate, ISurveyOrganizationService
    {
        public SurveyOrganizationService()
        {
        }

        private void MapObject(SurveyOrganization oSurveyOrganization, DataReader oReader)
        {
            //base.SetObjectID(oSurveyOrganization, oReader.GetID("SurveyOrganizationID"));
            oSurveyOrganization.SurveyID = oReader.GetInt32("SurveyID", 0);
            oSurveyOrganization.GradeID = oReader.GetInt32("GradeID", 0);
            oSurveyOrganization.CompanyID = oReader.GetInt32("CompanyID", 0);
            oSurveyOrganization.DepartmentID = oReader.GetInt32("DepartmentID", 0);
            oSurveyOrganization.LocationID = oReader.GetInt32("LocationID", 0);
            this.SetObjectState(oSurveyOrganization, Ease.Core.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 List<SurveyOrganization> GetSurveyOrganization(int surveyId)
        {
            List<SurveyOrganization> oSurveyOrganizations = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(SurveyOrganizationDA.GetSurveyOrganization(tc, surveyId));
                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
            }

            return oSurveyOrganizations;
        }

        public SurveyOrganization Get(int id)
        {
            SurveyOrganization oSurveyOrganization = null;
            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
            }

            return oSurveyOrganization;
        }

        public List<SurveyOrganization> Get()
        {
            List<SurveyOrganization> SurveyOrganizations = null;

            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
            }


            return SurveyOrganizations;
        }


        public List<SurveyOrganization> Get(EnumStatus status)
        {
            List<SurveyOrganization> SurveyOrganizations = null;

            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
            }

            return SurveyOrganizations;
        }

        public int Save(SurveyOrganization oSurveyOrganization)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);

                if (oSurveyOrganization.IsNew)
                {
                    //int id = tc.GenerateID("SurveyOrganization", "SurveyOrganizationID");
                    //base.SetObjectID(oSurveyOrganization, (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(int 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
    }
}