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

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

        #endregion
        public ComplainService() { }

        private void MapObject(Complain oComplain, DataReader oReader)
        {
            base.SetObjectID(oComplain, oReader.GetID("ComplainID"));
            oComplain.Code = oReader.GetString("code");
            oComplain.Description = oReader.GetString("Description");
            this.SetObjectState(oComplain, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            Complain oComplain = new Complain();
            MapObject(oComplain, oReader);
            return oComplain as T;
        }
        protected Complain CreateObject(DataReader oReader)
        {
            Complain oComplain = new Complain();
            MapObject(oComplain, oReader);
            return oComplain;
        }
        #region Service implementation
       
        public Complain Get(ID id)
        {
            Complain oComplain = new Complain();
            #region Cache Header
            oComplain = _cache["Get", id] as Complain;
            if (oComplain != null)
                return oComplain;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ComplainDA.Get(tc, id));
                if (oreader.Read())
                {
                    oComplain = this.CreateObject<Complain>(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(oComplain, "Get", id);
            #endregion
            return oComplain;
        }

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

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

            #endregion

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

                DataReader dr = new DataReader(ComplainDA.Get(tc));
                religions = this.CreateObjects<Complain>(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(religions, "Get");

            #endregion

            return religions;
        }


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

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

            #endregion

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

                DataReader dr = new DataReader(ComplainDA.Get(tc, status));
                religions = this.CreateObjects<Complain>(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(religions, "Get", status);

            #endregion

            return religions;
        }

        public ID Save(Complain oComplain)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oComplain.IsNew)
                {
                    int id = tc.GenerateID("Complain", "ComplainID");
                    base.SetObjectID(oComplain, ID.FromInteger(id));
                    ComplainDA.Insert(tc, oComplain);
                }
                else
                {
                    ComplainDA.Update(tc, oComplain);
                }
                tc.End();
                return oComplain.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);
                ComplainDA.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
    }
    #endregion
}