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

namespace Payroll.Service
{
    [Serializable]
    public class DolarRateService : ServiceTemplate, IDolarRateService
    {
          #region Private functions and declaration
        Cache _cache = new Cache(typeof(DolarRate));

        #endregion
        public DolarRateService() { }

        private void MapObject(DolarRate oDolarRate, DataReader oReader)
        {
            //base.SetObjectID(oDolarRate, oReader.GetID("DolarRateID"));
            oDolarRate.MonthDate = oReader.GetDateTime("MonthDate").Value;
            oDolarRate.Rate = oReader.GetDouble("Rate").GetValueOrDefault();
            oDolarRate.Amount = oReader.GetDouble("Amount").GetValueOrDefault();
            oDolarRate.DAPACode = oReader.GetString("DAPACode");
            oDolarRate.DDescription = oReader.GetString("DDescription");
            oDolarRate.DAccountNo = oReader.GetString("DAccountNo");
            oDolarRate.CAPACode = oReader.GetString("CAPACode");
            oDolarRate.CDescription = oReader.GetString("CDescription");
            oDolarRate.CAccountNo = oReader.GetString("CAccountNo");
            oDolarRate.HBInterestRate = oReader.GetDouble("HBInterestRate").GetValueOrDefault();
            oDolarRate.PersonalInterestRate = oReader.GetDouble("PersonalInterestRate").GetValueOrDefault();
            oDolarRate.VehicleInterestRate = oReader.GetDouble("VehicleInterestRate").GetValueOrDefault();
            //oDolarRate.CreatedBy = oReader.GetID("CreatedBy");
            //oDolarRate.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            //oDolarRate.ModifiedBy = oReader.GetID("ModifiedBy");
            //oDolarRate.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oDolarRate, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            DolarRate oDolarRate = new DolarRate();
            MapObject(oDolarRate, oReader);
            return oDolarRate as T;
        }
        protected DolarRate CreateObject(DataReader oReader)
        {
            DolarRate oDolarRate = new DolarRate();
            MapObject(oDolarRate, oReader);
            return oDolarRate;            
        }
        #region Service implementation

        public DolarRate Get(DateTime dMonthDate)
        {
            DolarRate oDolarRate = new DolarRate();
            #region Cache Header
            oDolarRate = (DolarRate)_cache["Get", dMonthDate];
            if (oDolarRate != null)
                return oDolarRate;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(DolarRateDA.Get(tc, dMonthDate));
                if (oreader.Read())
                {
                    oDolarRate = this.CreateObject<DolarRate>(oreader);
                }
                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException("Failed to Get DolarRate", e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(oDolarRate, "Get", dMonthDate);
            #endregion
            return oDolarRate;
        }

        public ObjectsTemplate<DolarRate> Get()
        {


            #region Cache Header

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

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(DolarRateDA.Get(tc));
                oDolarRates = this.CreateObjects<DolarRate>(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(oDolarRates, "Get");
            #endregion
            return oDolarRates;
        }
        public ObjectsTemplate<DolarRate> GetLastSixMonth()
        {


            #region Cache Header

            ObjectsTemplate<DolarRate> oDolarRates = _cache["GetLastSixMonth"] as ObjectsTemplate<DolarRate>;
            if (oDolarRates != null)
                return oDolarRates;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(DolarRateDA.GetLastSixMonth(tc));
                oDolarRates = this.CreateObjects<DolarRate>(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(oDolarRates, "GetLastSixMonth");
            #endregion
            return oDolarRates;
        }
        
        
        public void Save(DolarRate oDolarRate)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                int codeLength = 3;
                if (oDolarRate.IsNew)
                {

                    //int id = tc.GenerateID("DolarRate", "DolarRateID");
                    //base.SetObjectID(oDolarRate, ID.FromInteger(id));                
                    DolarRateDA.Insert(tc, oDolarRate);
                }
                else
                {
                    DolarRateDA.Update(tc, oDolarRate);
                }
              
                tc.End();
                //return oDolarRate.MonthDate;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }


        public void Delete(DateTime dMonthDate)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
               
                DolarRateDA.Delete(tc, dMonthDate);
                tc.End();
            }
            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);
                DolarRateDA.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
    }
}