using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35;
using Ease.CoreV35.Caching;
using Ease.CoreV35.DataAccess;
using Ease.CoreV35.Model;
using Payroll.BO;


namespace Payroll.Service
{
    class BudgetNewJoinerService : ServiceTemplate, IBudgetNewJoinerService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(BudgetNewJoiner));
        #endregion

        #region Object Mapping

        private void MapObject(BudgetNewJoiner oBudgetNewJoiner, DataReader oReader)
        {
            SetObjectID(oBudgetNewJoiner, oReader.GetID("BudgetNewJoinerID"));
            oBudgetNewJoiner.BasicSalary = oReader.GetDouble("BasicSalary").Value;
            oBudgetNewJoiner.GrossSalary = oReader.GetDouble("GrossSalary").Value;
            oBudgetNewJoiner.BudgetID = oReader.GetID("BudgetID");
            oBudgetNewJoiner.DepartmentID = oReader.GetID("DepartmentID");
            oBudgetNewJoiner.GradeID = oReader.GetID("GradeID");
            oBudgetNewJoiner.CategoryID = oReader.GetID("CategoryID");
            oBudgetNewJoiner.IncrementPercentage = oReader.GetDouble("IncrementPercentage").Value;
            oBudgetNewJoiner.LocationID = oReader.GetID("LocationID");
            oBudgetNewJoiner.NextIncrementalMonth = oReader.GetInt32("NextIncrementalMonth").Value;
            oBudgetNewJoiner.NoofEmployee = oReader.GetInt32("NoofEmployee").Value;
            oBudgetNewJoiner.FromDate = oReader.GetDateTime("FromDate").Value;
            SetObjectState(oBudgetNewJoiner, ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader dr)
        {
            BudgetNewJoiner oBudgetNewJoiner = new BudgetNewJoiner();
            MapObject(oBudgetNewJoiner, dr);
            return oBudgetNewJoiner as T;
        }

        #region Child Mapping

        private void MapBudgetNewJoinerCrGObject(BudgetNewJoinerCrG oBudgetNewJoinerCrG, DataReader oReader)
        {
            this.SetObjectID(oBudgetNewJoinerCrG, oReader.GetID("BudgetNewJoinerCrGID"));
            oBudgetNewJoinerCrG.BudgetNewJoinerID = oReader.GetID("BudgetNewJoinerID");
            oBudgetNewJoinerCrG.CCID = oReader.GetID("CCID");
            oBudgetNewJoinerCrG.Percentage = oReader.GetDouble("Percentage").Value;
        }


        private BudgetNewJoinerCrG CreateBudgetNewJoinerCrG(DataReader oReader)
        {
            BudgetNewJoinerCrG oBudgetNewJoinerCrG = new BudgetNewJoinerCrG();
            MapBudgetNewJoinerCrGObject(oBudgetNewJoinerCrG, oReader);
            return oBudgetNewJoinerCrG;
        }

        protected ObjectsTemplate<BudgetNewJoinerCrG> CreateBudgetNewJoinerCrGs(DataReader oReader)
        {
            ObjectsTemplate<BudgetNewJoinerCrG> oBudgetNewJoinerCrGs = new ObjectsTemplate<BudgetNewJoinerCrG>();
            while (oReader.Read())
            {
                BudgetNewJoinerCrG item = CreateBudgetNewJoinerCrG(oReader);
                oBudgetNewJoinerCrGs.Add(item);
            }
            return oBudgetNewJoinerCrGs;
        }

        #endregion
        
        #endregion

        #region Implementation of IBudgetNewJoinerService

        public BudgetNewJoiner Get(ID nID)
        {
            BudgetNewJoiner oBudgetNewJoiner = new BudgetNewJoiner();

            #region Cache Header
            oBudgetNewJoiner = _cache["Get", nID] as BudgetNewJoiner;
            if (oBudgetNewJoiner != null)
                return oBudgetNewJoiner;
            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(BudgetNewJoinerDA.Get(tc, nID));
                if (oreader.Read())
                {
                    oBudgetNewJoiner = CreateObject<BudgetNewJoiner>(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(oBudgetNewJoiner, "Get", nID);
            #endregion

            return oBudgetNewJoiner;
        }

        public ObjectsTemplate<BudgetNewJoiner> Get()
        {
            #region Cache Header

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

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(BudgetNewJoinerDA.Get(tc));
                // if (oreader.Read())
                //{
                oBudgetNewJoiners = this.CreateObjects<BudgetNewJoiner>(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(oBudgetNewJoiners, "Get");

            #endregion

            return oBudgetNewJoiners;
        }
        public ObjectsTemplate<BudgetNewJoiner> Get(int nBudID)
        {
            #region Cache Header

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

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(BudgetNewJoinerDA.Get(tc,nBudID));
                // if (oreader.Read())
                //{
                oBudgetNewJoiners = this.CreateObjects<BudgetNewJoiner>(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(oBudgetNewJoiners, "Get");

            #endregion

            return oBudgetNewJoiners;
        }

        public ID Save(BudgetNewJoiner item)
        {
             TransactionContext tc = null;
             try
             {
                 tc = TransactionContext.Begin(true);
                 if (item.IsNew)
                 {
                     int id = tc.GenerateID("BudgetNewJoiner", "BudgetNewJoinerID");
                     SetObjectID(item, ID.FromInteger(id));
                     BudgetNewJoinerDA.Insert(tc, item);
                 }
                 else
                 {
                     BudgetNewJoinerDA.Update(tc, item);

                     #region delete children
                     BudgetNewJoinerDA.Delete(tc, "BudgetNewJoinerCrG", "BudgetNewJoinerID", item.ID);                  
                     #endregion
                 }
                 #region Insert Children
                 foreach (BudgetNewJoinerCrG oBudgetNewJoinerCrG in item.OBudgetNewJoinerCrGs)
                 {
                     oBudgetNewJoinerCrG.BudgetNewJoinerID = item.ID;
                     this.SetObjectID(oBudgetNewJoinerCrG, ID.FromInteger(tc.GenerateID("BudgetNewJoinerCrG", "BudgetNewJoinerCrGID")));
                     BudgetNewJoinerDA.Insert(tc, oBudgetNewJoinerCrG);
                 }
                 #endregion
                 
                 tc.End();

                 return item.ID;
             }
             catch (Exception e)
             {
                 #region Handle Exception

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

                 #endregion
             }
        }
        public ID Save(BudgetNewJoiner item,TransactionContext tc)
        {            
            try
            {       
                int id =tc.GenerateID("BudgetNewJoiner", "BudgetNewJoinerID");
                SetObjectID(item, ID.FromInteger(id));
                BudgetNewJoinerDA.Insert(tc, item);
                
                #region Insert Children
                foreach (BudgetNewJoinerCrG oBudgetNewJoinerCrG in item.OBudgetNewJoinerCrGs)
                {
                    oBudgetNewJoinerCrG.BudgetNewJoinerID = item.ID;
                    this.SetObjectID(oBudgetNewJoinerCrG, ID.FromInteger(tc.GenerateID("BudgetNewJoinerCrG", "BudgetNewJoinerCrGID")));
                    BudgetNewJoinerDA.Insert(tc, oBudgetNewJoinerCrG);
                }
                #endregion                

                return item.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 nID)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                
                #region delete children
                BudgetNewJoinerDA.Delete(tc, "BudgetNewJoinerCrG", "BudgetNewJoinerID",nID);
                #endregion
                
                BudgetNewJoinerDA.Delete(tc, nID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        #region Child Implementation

        public ObjectsTemplate<BudgetNewJoinerCrG> GetBudgetNewJoinerCrGs(ID baseID)
        {
            ObjectsTemplate<BudgetNewJoinerCrG> oBudgetNewJoinerCrGs;
           
            #region Cache Header
            oBudgetNewJoinerCrGs = _cache["GetBudgetNewJoinerCrGs"] as ObjectsTemplate<BudgetNewJoinerCrG>;
            if (oBudgetNewJoinerCrGs != null)
                return oBudgetNewJoinerCrGs;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(BudgetNewJoinerDA.GetBudgetNewJoinerCrGs(tc, baseID));

                oBudgetNewJoinerCrGs = CreateBudgetNewJoinerCrGs(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(oBudgetNewJoinerCrGs, "GetBudgetNewJoinerCrGs");

            #endregion

            return oBudgetNewJoinerCrGs;
        }
        #endregion

        #endregion
    }
}