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;
using System.Data.SqlClient;
using System.Configuration;

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

        #endregion
        public FSTranService() { }

        private void MapObject(FSTran oFSTran, DataReader oReader)
        {            
            base.SetObjectID(oFSTran, oReader.GetID("FSTranID"));
            oFSTran.ChangeTaxAmount = oReader.GetDouble("ChangeTaxAmount").Value;
            oFSTran.EmployeeID = oReader.GetID("EmployeeID");
            oFSTran.LastSalaryPaidMonth = oReader.GetDateTime("LastSalaryPaidMonth").Value;
            oFSTran.NetAmount = oReader.GetDouble("NetAmount").Value;
            oFSTran.NoticeDate = oReader.GetDateTime("NoticeDate").Value;
            oFSTran.Remarks = oReader.GetString("Remarks");
            oFSTran.SettlementDate = oReader.GetDateTime("SettlementDate").Value;
            oFSTran.TaxAmount = oReader.GetDouble("TaxAmount").Value;
            oFSTran.CreatedBy = oReader.GetID("CreatedBy");
            oFSTran.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oFSTran.ModifiedBy = oReader.GetID("ModifiedBy");
            oFSTran.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            oFSTran.ShortNoticePeriod = oReader.GetInt32("ShortNoticePeriod").Value;
            oFSTran.DiscontinueDate = oReader.GetDateTime("DiscontinueDate").Value;
            oFSTran.BatchNumber = oReader.GetString("BatchNumber");
            
            this.SetObjectState(oFSTran, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            FSTran oFSTran = new FSTran();
            MapObject(oFSTran, oReader);
            return oFSTran as T;
        }
        protected FSTran CreateObject(DataReader oReader)
        {
            FSTran oFSTran = new FSTran();
            MapObject(oFSTran, oReader);
            return oFSTran;
        }
        #region Service implementation
        public FSTran Get(ID id)
        {
            FSTran oFSTran = new FSTran();
            #region Cache Header
            oFSTran = _cache["Get", id] as FSTran;
            if (oFSTran != null)
                return oFSTran;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(FSTranDA.Get(tc, id));
                if (oreader.Read())
                {
                    oFSTran = this.CreateObject<FSTran>(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(oFSTran, "Get", id);
            #endregion
            return oFSTran;
        }
        public FSTran Get(int nEmpID)
        {
            FSTran oFSTran = new FSTran();
            #region Cache Header
            oFSTran = _cache["Get", nEmpID] as FSTran;
            if (oFSTran != null)
                return oFSTran;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(FSTranDA.Get(tc, nEmpID));
                if (oreader.Read())
                {
                    oFSTran = this.CreateObject<FSTran>(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(oFSTran, "Get", nEmpID);
            #endregion
            return oFSTran;
        }

        public ObjectsTemplate<FSTran> Get()
        {
            #region Cache Header
            ObjectsTemplate<FSTran> FSTrans = _cache["Get"] as ObjectsTemplate<FSTran>;
            if (FSTrans != null)
                return FSTrans;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(FSTranDA.Get(tc));
                FSTrans = this.CreateObjects<FSTran>(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(FSTrans, "Get");
            #endregion
            return FSTrans;
        }

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

            ObjectsTemplate<FSTran> FSTrans = _cache["Get", status] as ObjectsTemplate<FSTran>;
            if (FSTrans != null)
                return FSTrans;

            #endregion

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

                DataReader dr = new DataReader(FSTranDA.Get(tc, status));
                FSTrans = this.CreateObjects<FSTran>(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(FSTrans, "Get", status);

            #endregion

            return FSTrans;
        }
        public ObjectsTemplate<FSTran> Get(string  sEmpIDs)
        {
            #region Cache Header

            ObjectsTemplate<FSTran> FSTrans = _cache["Get", sEmpIDs] as ObjectsTemplate<FSTran>;
            if (FSTrans != null)
                return FSTrans;

            #endregion

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

                DataReader dr = new DataReader(FSTranDA.Get(tc, sEmpIDs));
                FSTrans = this.CreateObjects<FSTran>(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(FSTrans, "Get", sEmpIDs);

            #endregion

            return FSTrans;
        }
        public ObjectsTemplate<FSTran> Get(DateTime dFromDate, DateTime dToDate)
        {
            #region Cache Header

            ObjectsTemplate<FSTran> FSTrans = _cache["Get", dFromDate, dToDate] as ObjectsTemplate<FSTran>;
            if (FSTrans != null)
                return FSTrans;

            #endregion

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

                DataReader dr = new DataReader(FSTranDA.Get(tc, dFromDate, dToDate));
                FSTrans = this.CreateObjects<FSTran>(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(FSTrans, "Get", dFromDate, dToDate);

            #endregion

            return FSTrans;
        }
        public ObjectsTemplate<FSTran> Get(DateTime dFromDate, DateTime dToDate,int nType, string sBatchNumber)
        {
            #region Cache Header

            ObjectsTemplate<FSTran> FSTrans = _cache["Get", dFromDate, dToDate] as ObjectsTemplate<FSTran>;
            if (FSTrans != null)
                return FSTrans;

            #endregion

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

                DataReader dr = new DataReader(FSTranDA.Get(tc, dFromDate, dToDate,nType,  sBatchNumber));
                FSTrans = this.CreateObjects<FSTran>(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(FSTrans, "Get", dFromDate, dToDate);

            #endregion

            return FSTrans;
        }
        public double GetPFAmount(string sEmployeeNo)
        {
            double amount = 0;
            string sConnectionString = ConfigurationSettings.AppSettings["PRconn"];
            if (sConnectionString.Contains("password"))
            {
                int nIndex = sConnectionString.IndexOf("password");
                string sPassString = sConnectionString.Substring(nIndex, sConnectionString.Length - nIndex);
                sConnectionString = sConnectionString.Remove(nIndex);
                nIndex = sPassString.IndexOf("=");
                string sEncryptedPassword = sPassString.Substring(nIndex + 1, sPassString.Length - nIndex - 1);
                string sDecryptedPassword = Ease.CoreV35.Utility.Global.CipherFunctions.Decrypt("Cel.Admin", sEncryptedPassword);
                sConnectionString += "Password=" + sDecryptedPassword;
            }
            SqlConnection connection = new SqlConnection(sConnectionString);


            try
            {
                connection.Open();
                amount = FSTranDA.GetPFAmount(connection, sEmployeeNo);
                connection.Close();
            }
            catch (Exception e)
            {
                #region Handle Exception
                throw new ServiceException(e.Message, e);
                #endregion
            }

            return amount;
        }
        public ID Save(FSTran oFSTran)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                //if (oFSTran.IsNew)
               // {
                int id = tc.GenerateID("FSTran", "FSTranID");
                base.SetObjectID(oFSTran, ID.FromInteger(id));                    
                FSTranDA.Insert(tc, oFSTran);
                FSTranDetailService fDeailService = new FSTranDetailService();
                foreach (FSTranDetail oItem in oFSTran.Details)
                {
                    oItem.TranID = oFSTran.ID;
                    oItem.CreatedBy = oFSTran.CreatedBy;
                    oItem.CreatedDate = oFSTran.CreatedDate;
                    oItem.ModifiedBy = oFSTran.ModifiedBy;
                    oItem.ModifiedDate = oFSTran.ModifiedDate;
                    fDeailService.Save(tc,oItem);
                }

                IncomeTaxService osvr = new IncomeTaxService();
                if (oFSTran.IncomeTaxcoll != null && oFSTran.IncomeTaxcoll.Count > 0) osvr.Save(tc, oFSTran.IncomeTaxcoll, EnumIncomeTaxDataFrom.ProcessTempData);
                //}
                //else
                //{
                //    FSTranDA.Update(tc, oFSTran);                    
                //}
                tc.End();
                return oFSTran.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);
                FSTranDetail oItem = new FSTranDetail();
                oItem.Delete(id);
                FSTranDA.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

        
    }
    #endregion
}