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 PMPRatingService : ServiceTemplate, IPMPRatingService
    {
        #region Object Mapping

        private void MapObject(PMPRating oPMPRating, DataReader oReader)
        {
            SetObjectID(oPMPRating, oReader.GetInt32("PMPRatingID", 0));
            oPMPRating.Name = oReader.GetString("PMPRatingName");
            oPMPRating.Description = oReader.GetString("PMPRatingDescription");
            oPMPRating.PMPYearId = oReader.GetInt32("PMPYearId", 0);
            oPMPRating.PMPRatingType = (EnumPMPRatingType)oReader.GetInt32("PMPRatingType").Value;
            //oPMPRating.BellCurveType = (EnumBellCurveType)oReader.GetInt32("BellCurveType").Value;
            oPMPRating.BellCurveType = oReader.GetInt32("BellCurveType").HasValue
                ? (EnumBellCurveType)oReader.GetInt32("BellCurveType").Value
                : (EnumBellCurveType?)null;
            oPMPRating.HeadCount = oReader.GetDouble("HeadCount").HasValue 
                ? oReader.GetDouble("HeadCount").Value
                : null;
            oPMPRating.IncrementPercent = oReader.GetDouble("IncrementPercent", 0);
            oPMPRating.FromPercent = oReader.GetDouble("FromPercent", 0);
            oPMPRating.ToPercent = oReader.GetDouble("ToPercent", 0);
            oPMPRating.RatingValue = oReader.GetDouble("PMPRatingvalue", 0);
            oPMPRating.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            oPMPRating.CreatedDate = oReader.GetDateTime("CreatedDate").HasValue
                ? oReader.GetDateTime("CreatedDate").Value
                : DateTime.MinValue;
            oPMPRating.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            oPMPRating.ModifiedDate = oReader.GetDateTime("ModifiedDate").HasValue
                ? oReader.GetDateTime("ModifiedDate").Value
                : (DateTime?)null;
            oPMPRating.Status = (EnumStatus)oReader.GetInt32("Status");
            oPMPRating.Sequence = (int)oReader.GetInt32("Sequence");
            this.SetObjectState(oPMPRating, ObjectState.Saved);
        }

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

        #endregion

        #region Service Implementation

        #region GetAll By Status

        public List<PMPRating> Get(EnumStatus status)
        {
            List<PMPRating> oPMPRating = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(PMPRatingDA.Get(tc, status));
                oPMPRating = this.CreateObjects<PMPRating>(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 oPMPRating;
        }

        #endregion

        #region Delete By ID

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

        public int Save(PMPRating oPMPRating)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oPMPRating.IsNew)
                {
                    int id = tc.GenerateID("PMP_Rating", "PMPRatingID");
                    int sequenceNo = tc.GenerateID("PMP_Rating", "Sequence");
                    oPMPRating.Sequence = sequenceNo;
                    base.SetObjectID(oPMPRating, (id));
                    PMPRatingDA.Insert(tc, oPMPRating);
                }
                else
                {
                    PMPRatingDA.Update(tc, oPMPRating);
                }

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

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }
        }

        #endregion

        #region Get By Id

        public PMPRating GetById(int id)
        {
            PMPRating oPMPRating = null;
            List<PMPRating> allRatings;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(PMPRatingDA.GetById(tc, id));
                allRatings = this.CreateObjects<PMPRating>(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
            }

            oPMPRating = allRatings[0];
            return oPMPRating;
        }

        #endregion

        #region Get By Type And Year

        public List<PMPRating> GetPMPRatingByTypeAndYear(EnumPMPRatingType type, int pmpYearId)
        {
            List<PMPRating> oPMPRating = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(PMPRatingDA.GetPMPRatingByTypeAndYear(tc, type, pmpYearId));
                oPMPRating = this.CreateObjects<PMPRating>(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 oPMPRating;
        }
        #endregion

        #endregion
    }
}