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]
    public class QuestionCategoryService:ServiceTemplate,IQuestionCategoryService
    {
          #region Private functions and declaration
        Cache _cache = new Cache(typeof(QuestionCategory));

        #endregion
        public QuestionCategoryService() { }

        private void MapObject(QuestionCategory oQuestionCategory, DataReader oReader)
        {
            base.SetObjectID(oQuestionCategory, oReader.GetID("QuestionCategoryID"));
            oQuestionCategory.Code = oReader.GetString("Code");
            oQuestionCategory.Description = oReader.GetString("Description");
            //oQuestionCategory.Sequence = oReader.GetInt32("SequenceNo").Value;
            oQuestionCategory.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oQuestionCategory.CreatedBy = oReader.GetID("CreatedBy");
            oQuestionCategory.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oQuestionCategory.ModifiedBy = oReader.GetID("ModifiedBy");
            oQuestionCategory.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oQuestionCategory, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            QuestionCategory oQuestionCategory = new QuestionCategory();
            MapObject(oQuestionCategory, oReader);
            return oQuestionCategory as T;
        }
        protected QuestionCategory CreateObject(DataReader oReader)
        {
            QuestionCategory oQuestionCategory = new QuestionCategory();
            MapObject(oQuestionCategory, oReader);
            return oQuestionCategory;
        }
        #region Service implementation

        public string GetNextCode()
        {
            TransactionContext tc = null;
            string _code = "";
            try
            {
                tc = TransactionContext.Begin();
                _code = GlobalFunctionService.GetMaxCode(tc, "QuestionCategory", "codeautogenerate", "QuestionCategory", "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 QuestionCategory Get(ID id)
        {
            QuestionCategory oQuestionCategory = new QuestionCategory();
            #region Cache Header
            oQuestionCategory = _cache["Get", id] as QuestionCategory;
            if (oQuestionCategory != null)
                return oQuestionCategory;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(QuestionCategoryDA.Get(tc, id));
                if (oreader.Read())
                {
                    oQuestionCategory = this.CreateObject<QuestionCategory>(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(oQuestionCategory, "Get", id);
            #endregion
            return oQuestionCategory;
        }

        public QuestionCategory Get(string sCode)
        {
            QuestionCategory oQuestionCategory = new QuestionCategory();
            #region Cache Header
            oQuestionCategory = _cache["Get", sCode] as QuestionCategory;
            if (oQuestionCategory != null)
                return oQuestionCategory;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(QuestionCategoryDA.Get(tc, sCode));
                if (oreader.Read())
                {
                    oQuestionCategory = this.CreateObject<QuestionCategory>(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(oQuestionCategory, "Get", sCode);
            #endregion
            return oQuestionCategory;
        }

        public ObjectsTemplate<QuestionCategory> Get(EnumStatus status)
        {
            #region Cache Header

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

            #endregion

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

                DataReader dr = new DataReader(QuestionCategoryDA.Get(tc, status));
                QuestionCategorys = this.CreateObjects<QuestionCategory>(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(QuestionCategorys, "Get",status);

            #endregion

            return QuestionCategorys;
        }

        public ID Save(QuestionCategory oQuestionCategory)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oQuestionCategory.IsNew)
                {
                    int id = tc.GenerateID("QuestionCategory", "QuestionCategoryID");
                   // int seqID = tc.GenerateID("QuestionCategory", "SequenceNO");
                    base.SetObjectID(oQuestionCategory, ID.FromInteger(id));
                   // oQuestionCategory.Sequence = seqID;
                    QuestionCategoryDA.Insert(tc, oQuestionCategory);
                }
                else
                {
                    QuestionCategoryDA.Update(tc, oQuestionCategory);
                }
                tc.End();
                return oQuestionCategory.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);
                QuestionCategoryDA.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
    }
}