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 DolarRateService : ServiceTemplate
    {
        #region Private functions and declaration

        #endregion

        public DolarRateService()
        {
        }

        private void MapObject(DolarRate oDolarRate, DataReader oReader)
        {
            base.SetObjectID(oDolarRate, (oReader.GetInt32("DolarRateID").Value));
            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.GetInt32("CreatedBy");
            //oDolarRate.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            //oDolarRate.ModifiedBy = oReader.GetInt32("ModifiedBy");
            //oDolarRate.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oDolarRate, Ease.Core.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 = null;

            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
            }

            return oDolarRate;
        }

        public List<DolarRate> Get()
        {
            List<DolarRate> oDolarRates = null;

            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
            }

            return oDolarRates;
        }

        public List<DolarRate> GetLastSixMonth()
        {
            List<DolarRate> oDolarRates = null;
            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
            }

            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));                
                    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(int 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
    }
}