using System;
using Ease.CoreV35.Caching;
using Ease.CoreV35.DataAccess;
using Ease.CoreV35.Model;
using Payroll.BO;

namespace Payroll.Service
{
    #region Class TrainingScheduleStatus Service
    [Serializable]
    public class TrainingScheduleStatusService : ServiceTemplate, ITrainingScheduleStatusService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(TrainingScheduleStatus));
        #endregion

        #region Object

        private void MapObject(TrainingScheduleStatus oTrainingScheduleStatus, DataReader oReader)
        {
            base.SetObjectID(oTrainingScheduleStatus, oReader.GetID("TRAININGSCHEDULESTATUSID"));
            oTrainingScheduleStatus.Name = oReader.GetString("Name");
            oTrainingScheduleStatus.Sequence = oReader.GetInt32("SEQUENCENO").Value;
            oTrainingScheduleStatus.Status = (EnumStatus)oReader.GetInt32("STATUS").Value;
            oTrainingScheduleStatus.CreatedBy = oReader.GetID("CREATEDBY");
            oTrainingScheduleStatus.CreatedDate = oReader.GetDateTime("CREATIONDATE").Value;
            oTrainingScheduleStatus.ModifiedBy = oReader.GetID("MODIFIEDBY");
            oTrainingScheduleStatus.ModifiedDate = oReader.GetDateTime("MODIFIEDDATE");

            this.SetObjectState(oTrainingScheduleStatus, Ease.CoreV35.ObjectState.Saved);
        }

        #region Overrides of ServiceTemplate

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

        #endregion

        protected TrainingScheduleStatus CreateObject(DataReader oReader)
        {
            TrainingScheduleStatus oTrainingScheduleStatus = new TrainingScheduleStatus();
            MapObject(oTrainingScheduleStatus, oReader);
            return oTrainingScheduleStatus;
        }

        #endregion
        
        #region Implementation of ITrainingScheduleStatusService

        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                TrainingScStatusDA.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 ID Save(TrainingScheduleStatus oTrainingScheduleStatus)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oTrainingScheduleStatus.IsNew)
                {
                    int id = tc.GenerateID("TRAININGSCHEDULESTATUS", "TRAININGSCHEDULESTATUSID");
                    base.SetObjectID(oTrainingScheduleStatus, ID.FromInteger(id));
                    TrainingScStatusDA.Insert(tc, oTrainingScheduleStatus);
                }
                else
                {
                    TrainingScStatusDA.Update(tc, oTrainingScheduleStatus);
                }
                tc.End();
                return oTrainingScheduleStatus.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

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

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

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(TrainingScStatusDA.Get(tc));
                trainingStatusses = this.CreateObjects<TrainingScheduleStatus>(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(trainingStatusses, "Get");

            #endregion

            return trainingStatusses;
        }

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

            return oTrainingScheduleStatus;
        }

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

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

            #endregion

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

                DataReader dr = new DataReader(TrainingScStatusDA.Get(tc, status));
                trainingScheduleStatuses = this.CreateObjects<TrainingScheduleStatus>(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(trainingScheduleStatuses, "Get", status);

            #endregion

            return trainingScheduleStatuses;
        }

        #endregion
    }
    #endregion
}