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
{
    [Serializable]
    class UnAuthorizeLeaveParamService : ServiceTemplate, IUnAuthorizeLeaveParamService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(UnAuthorizeLeaveParam));

        #endregion
        public UnAuthorizeLeaveParamService() { }

        private void MapObject(UnAuthorizeLeaveParam oUnAuthorizeLeaveParam, DataReader oReader)
        {
            base.SetObjectID(oUnAuthorizeLeaveParam, oReader.GetID("UaLeaveParamID"));
            oUnAuthorizeLeaveParam.UnAhuthorizeLeaveID = oReader.GetID("UaLeaveID");
            this.SetObjectState(oUnAuthorizeLeaveParam, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            UnAuthorizeLeaveParam oUnAuthorizeLeave = new UnAuthorizeLeaveParam();
            MapObject(oUnAuthorizeLeave, oReader);
            return oUnAuthorizeLeave as T;
        }
        protected UnAuthorizeLeaveParam CreateObject(DataReader oReader)
        {
            UnAuthorizeLeaveParam oUnAuthorizeLeave = new UnAuthorizeLeaveParam();
            MapObject(oUnAuthorizeLeave, oReader);
            return oUnAuthorizeLeave;
        }
        #region Service implementation
        public UnAuthorizeLeaveParam Get(ID id)
        {
            UnAuthorizeLeaveParam oUnAuthorizeLeave = new UnAuthorizeLeaveParam();
            #region Cache Header
            oUnAuthorizeLeave = _cache["Get", id] as UnAuthorizeLeaveParam;
            if (oUnAuthorizeLeave != null)
                return oUnAuthorizeLeave;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(UnAuthorizeLeaveParameterDA.Get(tc, id));
                if (oreader.Read())
                {
                    oUnAuthorizeLeave = this.CreateObject<UnAuthorizeLeaveParam>(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(oUnAuthorizeLeave, "Get", id);
            #endregion
            return oUnAuthorizeLeave;
        }
                
        public ObjectsTemplate<UnAuthorizeLeaveParam> Get()
        {
            #region Cache Header

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

            #endregion

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

                DataReader dr = new DataReader(UnAuthorizeLeaveParameterDA.Get(tc));
                unAuthorizeLeaves = this.CreateObjects<UnAuthorizeLeaveParam>(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(unAuthorizeLeaves, "Get");

            #endregion

            return unAuthorizeLeaves;
        }

        public ObjectsTemplate<UnAuthorizeLeaveParam> GetByLeaveID(ID nLeaveID)
        {
            #region Cache Header

            ObjectsTemplate<UnAuthorizeLeaveParam> unAuthorizeLeaves = _cache["GetByLeaveID", nLeaveID] as ObjectsTemplate<UnAuthorizeLeaveParam>;
            if (unAuthorizeLeaves != null)
                return unAuthorizeLeaves;

            #endregion

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

                DataReader dr = new DataReader(UnAuthorizeLeaveParameterDA.GetByLeaveID(tc, nLeaveID));
                unAuthorizeLeaves = this.CreateObjects<UnAuthorizeLeaveParam>(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(unAuthorizeLeaves, "GetByLeaveID", nLeaveID);

            #endregion

            return unAuthorizeLeaves;
        }

        public ID Save(UnAuthorizeLeaveParam oUnAuthorizeLeaveParam)
        {
            TransactionContext tc = null;
            int id = 0;
            try
            {
                tc = TransactionContext.Begin(true);

                if (oUnAuthorizeLeaveParam.IsNew)
                {
                    id = tc.GenerateID("UALeaveParam", "UaLeaveParamID");
                    base.SetObjectID(oUnAuthorizeLeaveParam, ID.FromInteger(id));
                    UnAuthorizeLeaveParameterDA.Insert(tc, oUnAuthorizeLeaveParam);
                }
                else
                {
                    UnAuthorizeLeaveParameterDA.Update(tc, oUnAuthorizeLeaveParam);
                    UnAuthorizeLeaveParameterDA.DeleteDetail(tc, oUnAuthorizeLeaveParam.ID);
                }

                foreach(UnAuthorizeLeaveParamDetail detail in oUnAuthorizeLeaveParam.Details)
                {
                    id = tc.GenerateID("LEAVESUSPENSEDEDUCT", "ParamDetailID");
                    base.SetObjectID(detail, ID.FromInteger(id));
                    detail.UNLeaveParamID = oUnAuthorizeLeaveParam.ID;
                    detail.LeaveID = oUnAuthorizeLeaveParam.UnAhuthorizeLeaveID;
                    UnAuthorizeLeaveParameterDA.Insert(tc, detail);
                }

                SetupDetailService sdetailService = new SetupDetailService();
                sdetailService.Save(tc, EnumParameterSetup.SalaryDeduct,
                    oUnAuthorizeLeaveParam.SetupDetails, oUnAuthorizeLeaveParam.ID);

                tc.End();
                return oUnAuthorizeLeaveParam.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);
                UnAuthorizeLeaveParameterDA.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
    }
}