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

namespace HRM.DA
{
    public class EducationLevelService : ServiceTemplate, IEducationLevelService
    {
        #region constructor

        public EducationLevelService()
        {
        }

        #endregion

        #region Object

        private void MapObject(EducationLevel oEducationLevel, DataReader oReader)
        {
            base.SetObjectID(oEducationLevel, oReader.GetInt32("EDUCATIONLEVELID").Value);
            oEducationLevel.Code = oReader.GetString("CODE");
            oEducationLevel.Description = oReader.GetString("DESCRIPTION");
            oEducationLevel.EducationTypeID = oReader.GetInt32("EDUCATIONTYPEID", 0);
            oEducationLevel.Sequence = oReader.GetInt32("SequenceNo").Value;
            oEducationLevel.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oEducationLevel.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            oEducationLevel.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oEducationLevel.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            oEducationLevel.ModifiedDate = oReader.GetDateTime("ModifiedDate");

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

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

        #endregion

        #region Service implementation

        public EducationLevel Get(int id)
        {
            EducationLevel oEducationLevel = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EducationLevelDA.Get(tc, id));
                if (oreader.Read())
                {
                    oEducationLevel = this.CreateObject<EducationLevel>(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 oEducationLevel;
        }

        public EducationLevel Get(string sCode)
        {
            EducationLevel oEducationLevels = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EducationLevelDA.Get(tc, sCode));
                if (oreader.Read())
                {
                    oEducationLevels = this.CreateObject<EducationLevel>(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 oEducationLevels;
        }

        public List<EducationLevel> Get()
        {
            List<EducationLevel> educationLevels = new List<EducationLevel>();

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

                DataReader dr = new DataReader(EducationLevelDA.Get(tc));
                educationLevels = this.CreateObjects<EducationLevel>(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 educationLevels;
        }

        public List<EducationLevel> Get(EnumStatus status)
        {
            List<EducationLevel> oEducationLevels = new List<EducationLevel>();

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

                DataReader dr = new DataReader(EducationLevelDA.Get(tc, status));
                oEducationLevels = this.CreateObjects<EducationLevel>(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 oEducationLevels;
        }
        public List<EducationLevel> Get(EnumStatus status, int payrolltypeid)
        {
            List<EducationLevel> oEducationLevels = new List<EducationLevel>();

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

                DataReader dr = new DataReader(EducationLevelDA.Get(tc, status));
                oEducationLevels = this.CreateObjects<EducationLevel>(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 oEducationLevels;
        }

        public List<EducationLevel> GetByType(int typeID)
        {
            List<EducationLevel> oEducationLevels = new List<EducationLevel>();

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

                DataReader dr = new DataReader(EducationLevelDA.GetByType(tc, typeID));
                oEducationLevels = this.CreateObjects<EducationLevel>(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 oEducationLevels;
        }

        public EducationLevel GetByLevelID(int nLevelID)
        {
            EducationLevel oEducationLevel = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EducationLevelDA.GetByLevelID(tc, nLevelID));
                if (oreader.Read())
                {
                    oEducationLevel = this.CreateObject<EducationLevel>(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 oEducationLevel;
        }
        public string GetNextCode()
        {
            TransactionContext tc = null;
            string _code = "";
            try
            {
                tc = TransactionContext.Begin();
                _code = GlobalFunctionService.GetMaxCode(tc, "EDUCATIONLEVEL", "Code");

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

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

                #endregion
            }

            return _code;
        }

        public int Save(EducationLevel oEducationLevel)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oEducationLevel.IsNew)
                {
                    int id = tc.GenerateID("EDUCATIONLEVEL", "EDUCATIONLEVELID");
                    base.SetObjectID(oEducationLevel, id);
                    oEducationLevel.Code = GlobalFunctionService.GetMaxCode(tc, "EDUCATIONLEVEL", "Code");
                    EducationLevelDA.Insert(tc, oEducationLevel);
                }
                else
                {
                    EducationLevelDA.Update(tc, oEducationLevel);
                }

                tc.End();
                return oEducationLevel.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);
                EducationLevelDA.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
            }
        }

        public DataSet GetManpower(string sparam)
        {
            DataSet oManpowers = new DataSet();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oManpowers = EducationLevelDA.GetManpower(tc, sparam);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

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

                #endregion
            }

            return oManpowers;
        }

        internal List<EducationLevel> GetByID(TransactionContext tc, int id)
        {
            List<EducationLevel> oEducationLevels = new List<EducationLevel>();
            try
            {
                DataReader dr = new DataReader(EducationLevelDA.GetByID(tc, id));
                oEducationLevels = this.CreateObjects<EducationLevel>(dr);
                dr.Close();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oEducationLevels;
        }

        public List<EducationLevel> GetByLevelIDs(string ids)
        {
            List<EducationLevel> oEducationLevels = new List<EducationLevel>();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(EducationLevelDA.GetByLevelIDs(tc, ids));
                oEducationLevels = this.CreateObjects<EducationLevel>(dr);
                dr.Close();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion
            }
            return oEducationLevels;
        }

       
        #endregion
    }
}