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


namespace HRM.DA
{
    public class RewardStatementService : ServiceTemplate, IRewardStatementService
    {
        private void MapObject(RewardStatement rewardStatement, DataReader oReader)
        {
            base.SetObjectID(rewardStatement, (oReader.GetInt32("RewardStatementID").Value));
            rewardStatement.Name = oReader.GetString("Name");
            rewardStatement.RewardStatementType =
                (EnumRewardStatement)oReader.GetInt32("RewardStatementType").GetValueOrDefault();
            rewardStatement.ComponentID = oReader.GetInt32("ComponentID", 0);
            rewardStatement.ComponentType =
                (enumPayrollComponentType)oReader.GetInt32("ComponentType").GetValueOrDefault();
            rewardStatement.Description = oReader.GetString("Description");
            rewardStatement.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            rewardStatement.CreatedDate = oReader.GetDateTime("CreatedDate").HasValue
                ? oReader.GetDateTime("CreatedDate").Value
                : DateTime.MinValue;
            rewardStatement.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            rewardStatement.ModifiedDate = oReader.GetDateTime("ModifiedDate").HasValue
                ? oReader.GetDateTime("ModifiedDate").Value
                : (DateTime?)null;
            this.SetObjectState(rewardStatement, Ease.Core.ObjectState.Saved);
        }

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

        #region Service implementation

        public List<RewardStatement> Get()
        {
            List<RewardStatement> rewardStatements = new List<RewardStatement>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(RewardStatementDA.Get(tc));
                rewardStatements = this.CreateObjects<RewardStatement>(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 rewardStatements;
        }


        public List<RewardStatement> Get(EnumRewardStatement rewardStatementType)
        {
            List<RewardStatement> rewardStatements = new List<RewardStatement>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(RewardStatementDA.Get(tc, rewardStatementType));
                rewardStatements = this.CreateObjects<RewardStatement>(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 rewardStatements;
        }

        public RewardStatement Get(int rewardStatementID)
        {
            RewardStatement rewardStatement = new RewardStatement();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(RewardStatementDA.Get(tc, rewardStatementID));
                if (dr.Read())
                    rewardStatement = this.CreateObject<RewardStatement>(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 rewardStatement;
        }

        public void Save(RewardStatement rewardStatement)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (rewardStatement.IsNew)
                {
                    int id = tc.GenerateID("RewardStatement", "RewardStatementID");
                    base.SetObjectID(rewardStatement, (id));

                    RewardStatementDA.Insert(tc, rewardStatement);
                }
                else
                {
                    RewardStatementDA.Update(tc, rewardStatement);
                }

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new Exception("Failed to Component Upload Setup. Because " + e.Message, e);

                #endregion
            }
        }

        public void Delete(int id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                RewardStatementDA.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
    }
}