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;

namespace HRM.DA
{
    public class RewardStatementParameterService : ServiceTemplate, IRewardStatementParameterService
    {
        #region Constructor

        public RewardStatementParameterService()
        {
        }

        #endregion

        #region MapObjects

        private void MapObject(RewardStatementParameter oRewardStatementParameter, DataReader oReader)
        {
            base.SetObjectID(oRewardStatementParameter, (oReader.GetInt32("RewardStatementParameterID").Value));
            oRewardStatementParameter.FlatAmount = oReader.GetDouble("FlatAmount").GetValueOrDefault();
            oRewardStatementParameter.BasicAmount = oReader.GetDouble("BasicAmount").GetValueOrDefault();
            oRewardStatementParameter.GCAmount = oReader.GetDouble("GCAmount").GetValueOrDefault();
            oRewardStatementParameter.RewardStatementID = (oReader.GetInt32("RewardStatementID").Value);
            oRewardStatementParameter.IsIndividual = oReader.GetBoolean("IsIndividual").Value;
            oRewardStatementParameter.Gender = (EnumGender)oReader.GetInt32("Gender").Value;
            oRewardStatementParameter.TopTeam = (EnumTopTeam)oReader.GetInt32("TopTeam").Value;
            oRewardStatementParameter.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            oRewardStatementParameter.CreatedDate = oReader.GetDateTime("CreatedDate").HasValue
                ? oReader.GetDateTime("CreatedDate").Value
                : DateTime.MinValue;
            oRewardStatementParameter.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            oRewardStatementParameter.ModifiedDate = oReader.GetDateTime("ModifiedDate").HasValue
                ? oReader.GetDateTime("ModifiedDate").Value
                : (DateTime?)null;

            this.SetObjectState(oRewardStatementParameter, Ease.Core.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader oReader)
        {
            RewardStatementParameter oRewardStatementParameter = new RewardStatementParameter();
            MapObject(oRewardStatementParameter, oReader);
            return oRewardStatementParameter as T;
        }

        #endregion

        #region MapRewardStatementParameterDetail

        private void MapRewardStatementParameterDetailObject(
            RewardStatementParameterDetail oRewardStatementParameterDetail, DataReader oReader)
        {
            base.SetObjectID(oRewardStatementParameterDetail, (oReader.GetInt32("RSParameterDetailID").Value));
            oRewardStatementParameterDetail.RewardStatementParameterID =
                oReader.GetInt32("RewardStatementParameterID", 0);
            oRewardStatementParameterDetail.GradeLocationType =
                (EnumGradeLocationType)oReader.GetInt32("GradeDepartmentType").Value;
            ;
            oRewardStatementParameterDetail.GradeLocationID = oReader.GetInt32("GradeDepartmentID", 0);

            this.SetObjectState(oRewardStatementParameterDetail, Ease.Core.ObjectState.Saved);
        }

        private RewardStatementParameterDetail CreateRecognitionDetailObject(DataReader oReader)
        {
            RewardStatementParameterDetail oRewardStatementParameterDetail = new RewardStatementParameterDetail();
            MapRewardStatementParameterDetailObject(oRewardStatementParameterDetail, oReader);
            return oRewardStatementParameterDetail;
        }

        #endregion

        #region Recognition Service Methods

        public RewardStatementParameter Get(int id)
        {
            RewardStatementParameter oRewardStatementParameter = new RewardStatementParameter();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(RewardStatementParameterDA.Get(tc, id));
                if (oreader.Read())
                {
                    oRewardStatementParameter = this.CreateObject<RewardStatementParameter>(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 oRewardStatementParameter;
        }

        public List<RewardStatementParameter> Get()
        {
            List<RewardStatementParameter> oRewardStatementParameters = new List<RewardStatementParameter>();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(RewardStatementParameterDA.Get(tc));
                oRewardStatementParameters = this.CreateObjects<RewardStatementParameter>(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 oRewardStatementParameters;
        }

        public List<RewardStatementParameter> GetWithRewardStatement(int rewardStatementID)
        {
            List<RewardStatementParameter> rewardStatementParameters = new List<RewardStatementParameter>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(RewardStatementParameterDA.Get(tc, rewardStatementID));
                rewardStatementParameters = this.CreateObjects<RewardStatementParameter>(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 rewardStatementParameters;
        }

        public int Save(RewardStatementParameter oRewardStatementParameter)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oRewardStatementParameter.IsNew)
                {
                    int id = tc.GenerateID("RewardStatementParameter", "RewardStatementParameterID");
                    base.SetObjectID(oRewardStatementParameter, (id));

                    RewardStatementParameterDA.Insert(tc, oRewardStatementParameter);
                }
                else
                {
                    RewardStatementParameterDA.Update(tc, oRewardStatementParameter);
                    RewardStatementParameterDA.DeleteRewardStatementParameterDetail(tc, oRewardStatementParameter.ID);
                    RewardStatementParameterIndividualDA.DeletebyParamId(tc, oRewardStatementParameter.ID);
                }

                #region RewardStatementParameterDetail

                foreach (RewardStatementParameterDetail item in oRewardStatementParameter
                    .RewardStatementParameterDetails)
                {
                    int id = tc.GenerateID("RSParameterDetail", "RSParameterDetailID");
                    base.SetObjectID(item, (id));
                    item.RewardStatementParameterID = oRewardStatementParameter.ID;
                    RewardStatementParameterDA.InsertRewardStatementParameterDetail(tc, item);
                }

                #endregion

                foreach (RewardStatementParameterIndividual rewIndv in oRewardStatementParameter
                    .RewardStatementParameterIndividuals)
                {
                    rewIndv.RewardStatementParameterID = oRewardStatementParameter.ID;
                    int id = tc.GenerateID("RSParameterIndividual", "RSParameterIndividualID");
                    base.SetObjectID(rewIndv, (id));

                    RewardStatementParameterIndividualDA.Insert(tc, rewIndv);
                }

                tc.End();
                return oRewardStatementParameter.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(int id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                RewardStatementParameterDA.DeleteRewardStatementParameterDetail(tc, id);
                RewardStatementParameterDA.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

        #region RewardStatementParameterDetail Service Methods

        public List<RewardStatementParameterDetail> GetRewardStatementParameterDetails(int rewardStatementParameterID)
        {
            List<RewardStatementParameterDetail> oRewardStatementParameterDetails =
                new List<RewardStatementParameterDetail>();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr =
                    new DataReader(
                        RewardStatementParameterDA.GetRewardStatementParameterDetails(tc, rewardStatementParameterID));
                while (dr.Read())
                {
                    RewardStatementParameterDetail oRewardStatementParameterDetail =
                        new RewardStatementParameterDetail();
                    oRewardStatementParameterDetail = this.CreateRecognitionDetailObject(dr);
                    oRewardStatementParameterDetails.Add(oRewardStatementParameterDetail);
                }

                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 oRewardStatementParameterDetails;
        }

        #endregion
    }
}