using Ease.Core.DataAccess;
using Ease.Core.Model;
using Ease.Core.Utility;
using HRM.BO;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace HRM.DA
{
    public class MaternityLeaveService : ServiceTemplate, IMaternityLeaveService
    {
        #region Private and Protected functions

        private void MapObject(MaternityLeave oMaternityLeave, DataReader oReader)
        {
            base.SetObjectID(oMaternityLeave, oReader.GetInt32("MaternityLeaveID").Value);
            oMaternityLeave.EmployeeID = oReader.GetInt32("EmployeeID").Value;
            oMaternityLeave.ApplicationDate = oReader.GetDateTime("ApplicationDate").Value;
            oMaternityLeave.LeaveFromDate = oReader.GetDateTime("LeaveFromDate").Value;
            oMaternityLeave.LeaveToDate = oReader.GetDateTime("LeaveToDate").Value;
            oMaternityLeave.DateOfApproval = oReader.GetDateTime("DateOfApproval") == null ? null : oReader.GetDateTime("DateOfApproval").Value;
            oMaternityLeave.ApproveDays = oReader.GetInt32("ApproveDays") == null ? 0 : oReader.GetInt32("ApproveDays").Value;
            oMaternityLeave.CurrentStatus = oReader.GetInt32("CurrentStatus").Value;
            oMaternityLeave.DailyAvgEarning = oReader.GetDouble("DailyAvgEarning").Value;
            oMaternityLeave.MaternityBenifit = oReader.GetDouble("MaternityBenifit").Value;
            oMaternityLeave.TaxAmount = oReader.GetDouble("TaxAmount").Value;
            oMaternityLeave.NetAmount = oReader.GetDouble("NetAmount").Value;
            oMaternityLeave.PaidAmount = oReader.GetDouble("PaidAmount") == null ? 0 : oReader.GetDouble("PaidAmount").Value;

            oMaternityLeave.CreatedBy = oReader.GetInt32("CreatedBy").Value;
            oMaternityLeave.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oMaternityLeave.ModifiedBy = oReader.GetInt32("ModifiedBy");
            oMaternityLeave.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oMaternityLeave, Ease.Core.ObjectState.Saved);
        }

        private void MapMItemDetailObject(MaternityLeave.MaternityItemDetail oMaternityItemDetail, DataReader oReader)
        {
            base.SetObjectID(oMaternityItemDetail, oReader.GetInt32("MaternityItemDetailID").Value);
            oMaternityItemDetail.MaternityLeaveID = oReader.GetInt32("MaternityLeaveID").Value;
            oMaternityItemDetail.ItemType = (EnumMaternityItemDetailType)oReader.GetInt16("ItemType").Value;
            oMaternityItemDetail.Amount = oReader.GetDouble("Amount").Value;
            oMaternityItemDetail.Description = oReader.GetString("Description");
            oMaternityItemDetail.MonthDate = oReader.GetDateTime("MonthDate").Value;
            if (oReader.GetInt16("IncomeTaxItemType") != null)
            {
                oMaternityItemDetail.IncomeTaxItemType = (enumIncomeTaxItemType)oReader.GetInt16("IncomeTaxItemType").Value;
            }
            else
            {
                oMaternityItemDetail.IncomeTaxItemType = enumIncomeTaxItemType.None;
            }
            oMaternityItemDetail.SalaryComponentID = oReader.GetInt16("SalaryComponentID").Value; // oReader.GetInt16("SalaryComponentID") == null ? oReader.GetInt16("SalaryComponentID").Value : 0;
            oMaternityItemDetail.CreatedBy = oReader.GetInt32("CreatedBy").Value;
            oMaternityItemDetail.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oMaternityItemDetail.ModifiedBy = oReader.GetInt32("ModifiedBy");
            oMaternityItemDetail.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oMaternityItemDetail, Ease.Core.ObjectState.Saved);
        }

        private void MapMStatusDetailObject(MaternityLeave.MaternityStatusDetail oMaternityStatusDetail, DataReader oReader)
        {
            base.SetObjectID(oMaternityStatusDetail, oReader.GetInt32("MaternityStatusDetailID").Value);
            oMaternityStatusDetail.MaternityLeaveID = oReader.GetInt32("MaternityLeaveID").Value;
            oMaternityStatusDetail.Status = (EnumMaternityLeaveStatus)oReader.GetInt32("Status").Value;
            oMaternityStatusDetail.PaymentDate = oReader.GetDateTime("PaymentDate") == null ? null : oReader.GetDateTime("PaymentDate").Value;
            oMaternityStatusDetail.Amount = oReader.GetDouble("Amount").Value;
            oMaternityStatusDetail.PaymentDays = oReader.GetInt32("PaymentDays").Value;

            oMaternityStatusDetail.CreatedBy = oReader.GetInt32("CreatedBy").Value;
            oMaternityStatusDetail.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oMaternityStatusDetail.ModifiedBy = oReader.GetInt32("ModifiedBy");
            oMaternityStatusDetail.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oMaternityStatusDetail, Ease.Core.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader oReader)
        {
            MaternityLeave oMaternityLeave = new MaternityLeave();
            MapObject(oMaternityLeave, oReader);
            return oMaternityLeave as T;
        }

        protected MaternityLeave CreateObject(DataReader oReader)
        {
            MaternityLeave oMaternityLeave = new MaternityLeave();
            MapObject(oMaternityLeave, oReader);
            return oMaternityLeave;
        }

        protected MaternityLeave.MaternityItemDetail CreateMItemDetailObject(DataReader oReader)
        {
            MaternityLeave.MaternityItemDetail oMaternityItemDetail = new MaternityLeave.MaternityItemDetail();
            MapMItemDetailObject(oMaternityItemDetail, oReader);
            return oMaternityItemDetail;
        }

        protected MaternityLeave.MaternityStatusDetail CreateMStatusDetailObject(DataReader oReader)
        {
            MaternityLeave.MaternityStatusDetail oMaternityStatusDetail = new MaternityLeave.MaternityStatusDetail();
            MapMStatusDetailObject(oMaternityStatusDetail, oReader);
            return oMaternityStatusDetail;
        }
        #endregion Private and Protected functions


        #region IMaternityLeaveService Members


        #region Get methods
        public List<MaternityLeave> Get()
        {
            List<MaternityLeave> oMaternityLeaveColl = new List<MaternityLeave>();
            #region Cache Header
            //oMaternityLeaveColl = _cache["Get"] as List<MaternityLeave>;
            //if (oMaternityLeaveColl != null)
            //    return oMaternityLeaveColl;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(MaternityLeaveDA.Get(tc));
                while (oreader.Read())
                {
                    MaternityLeave oMaternityLeave = new MaternityLeave();
                    oMaternityLeave = this.CreateObject<MaternityLeave>(oreader);
                    oMaternityLeaveColl.Add(oMaternityLeave);
                }
                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(oMaternityLeaveColl, "Get");
            #endregion
            return oMaternityLeaveColl;
        }

        public List<MaternityLeave> Get(Employee oEmployee)
        {
            List<MaternityLeave> oMaternityLeaveColl = new List<MaternityLeave>();
            #region Cache Header
            //oMaternityLeaveColl = _cache["Get"] as List<MaternityLeave>;
            //if (oMaternityLeaveColl != null)
            //    return oMaternityLeaveColl;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(MaternityLeaveDA.Get(tc, oEmployee));
                while (oreader.Read())
                {
                    MaternityLeave oMaternityLeave = new MaternityLeave();
                    oMaternityLeave = this.CreateObject<MaternityLeave>(oreader);
                    oMaternityLeaveColl.Add(oMaternityLeave);
                }
                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(oMaternityLeaveColl, "Get");
            #endregion
            return oMaternityLeaveColl;
        }

        public MaternityLeave Get(int id)
        {
            MaternityLeave oMaternityLeave = new MaternityLeave();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(MaternityLeaveDA.Get(tc, id));
                if (oreader.Read())
                {
                    oMaternityLeave = this.CreateObject<MaternityLeave>(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
            }
            return oMaternityLeave;
        }

        public List<MaternityLeave.MaternityItemDetail> GetMItemDetail(int parentID)
        {
            List<MaternityLeave.MaternityItemDetail> oMaternityItemDetailColl = new List<MaternityLeave.MaternityItemDetail>();
            #region Cache Header
            //oMaternityItemDetailColl = _cache["GetMItemDetail"] as List<MaternityLeave.MaternityItemDetail>;
            //if (oMaternityItemDetailColl != null)
            //    return oMaternityItemDetailColl;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(MaternityLeaveDA.GetMItemDetailByParent(tc, parentID));
                while (oreader.Read())
                {
                    MaternityLeave.MaternityItemDetail oMaternityItemDetail = new MaternityLeave.MaternityItemDetail();
                    oMaternityItemDetail = this.CreateMItemDetailObject(oreader);
                    oMaternityItemDetailColl.Add(oMaternityItemDetail);
                }
                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(oMaternityItemDetailColl, "GetMItemDetail");
            #endregion
            return oMaternityItemDetailColl;
        }

        public List<MaternityLeave.MaternityStatusDetail> GetMStatusDetail(int parentID)
        {
            List<MaternityLeave.MaternityStatusDetail> oMaternityStatusDetailColl = new List<MaternityLeave.MaternityStatusDetail>();
            #region Cache Header
            //oMaternityStatusDetailColl = _cache["GetMStatusDetail"] as List<MaternityLeave.MaternityStatusDetail>;
            //if (oMaternityStatusDetailColl != null)
            //    return oMaternityStatusDetailColl;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(MaternityLeaveDA.GetMStatusDetailByParent(tc, parentID));
                while (oreader.Read())
                {
                    MaternityLeave.MaternityStatusDetail oMaternityStatusDetail = new MaternityLeave.MaternityStatusDetail();
                    oMaternityStatusDetail = this.CreateMStatusDetailObject(oreader);
                    oMaternityStatusDetailColl.Add(oMaternityStatusDetail);
                }
                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(oMaternityStatusDetailColl, "GetMStatusDetail");
            #endregion
            return oMaternityStatusDetailColl;
        }

        public int GetTotalMonthlyHolidays(int loactionNumber, DateTime firstDateOfMonth, DateTime lastDateOfMonth)
        {
            int totalMonthlyHolidays = 0;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                totalMonthlyHolidays = MaternityLeaveDA.GetTotalMonthlyHolidays(tc, loactionNumber, firstDateOfMonth, lastDateOfMonth);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return totalMonthlyHolidays;
        }
        #endregion Get methods

        public void Save(MaternityLeave maternityLeave, User CurrentUser)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (maternityLeave.IsNew)
                {
                    int id = tc.GenerateID("MaternityLeave", "MaternityLeaveID");
                    base.SetObjectID(maternityLeave, id);

                    maternityLeave.CreatedBy = CurrentUser.ID;
                    //maternityLeave.CreatedDate = GlobalFunctionDA.GetOperationDate(tc);
                    maternityLeave.CreatedDate = DateTime.Now;
                    MaternityLeaveDA.Save(tc, maternityLeave);

                    foreach (MaternityLeave.MaternityItemDetail item in maternityLeave.MaternityItemDetailColl)
                    {
                        int idChild = tc.GenerateID("MaternityItemDetail", "MaternityItemDetailID");
                        base.SetObjectID(item, idChild);
                        item.MaternityLeaveID = maternityLeave.ID;
                        item.CreatedBy = CurrentUser.ID;
                        //item.CreatedDate = GlobalFunctionDA.GetOperationDate(tc);
                        item.CreatedDate = DateTime.Now;
                        MaternityLeaveDA.SaveMItemDetail(tc, item);

                    }

                    foreach (MaternityLeave.MaternityStatusDetail item in maternityLeave.MaternityStatusDetailColl)
                    {
                        int idChild = tc.GenerateID("MaternityStatusDetail", "MaternityStatusDetailID");
                        base.SetObjectID(item, idChild);
                        item.MaternityLeaveID = maternityLeave.ID;
                        item.CreatedBy = CurrentUser.ID;
                        //item.CreatedDate = GlobalFunctionDA.GetOperationDate(tc);
                        item.CreatedDate = DateTime.Now;
                        MaternityLeaveDA.SaveMStatusDetail(tc, item);
                    }
                    IncomeTaxService incomeTaxService = new IncomeTaxService();
                    if(maternityLeave.IncomeTaxColl != null)// This Condition is added because IncomeTax Calculation is not Completed yet till 10 Jan 2023
                        incomeTaxService.Save(tc, maternityLeave.IncomeTaxColl, EnumIncomeTaxDataFrom.ProcessTempData);
                }
                else if (/*maternityLeave.IsModified*/ !maternityLeave.IsNew)
                {
                    maternityLeave.ModifiedBy = CurrentUser.ID;
                    //maternityLeave.ModifiedDate = GlobalFunctionDA.GetOperationDate(tc);
                    maternityLeave.ModifiedDate = DateTime.Now;
                    MaternityLeaveDA.Update(tc, maternityLeave);

                    MaternityLeaveDA.DeleteMItemDetailByParent(tc, maternityLeave.ID);

                    foreach (MaternityLeave.MaternityItemDetail item in maternityLeave.MaternityItemDetailColl)
                    {
                        int idChild = tc.GenerateID("MaternityItemDetail", "MaternityItemDetailID");
                        base.SetObjectID(item, idChild);
                        item.MaternityLeaveID = maternityLeave.ID;
                        item.CreatedBy = CurrentUser.ID;
                        //item.CreatedDate = GlobalFunctionDA.GetOperationDate(tc);
                        item.CreatedDate = DateTime.Now;
                        MaternityLeaveDA.SaveMItemDetail(tc, item);
                    }

                    MaternityLeaveDA.DeleteMStatusDetailByParent(tc, maternityLeave.ID);

                    foreach (MaternityLeave.MaternityStatusDetail item in maternityLeave.MaternityStatusDetailColl)
                    {
                        int idChild = tc.GenerateID("MaternityStatusDetail", "MaternityStatusDetailID");
                        base.SetObjectID(item, idChild);
                        item.MaternityLeaveID = maternityLeave.ID;
                        item.CreatedBy = CurrentUser.ID;
                        //item.CreatedDate = GlobalFunctionDA.GetOperationDate(tc);
                        item.CreatedDate = DateTime.Now;
                        MaternityLeaveDA.SaveMStatusDetail(tc, item);
                    }

                }

                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(MaternityLeave maternityLeave)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                MaternityLeaveDA.DeleteMItemDetailByParent(tc, maternityLeave.ID);
                MaternityLeaveDA.DeleteMStatusDetailByParent(tc, maternityLeave.ID);
                IncomeTaxService incomeTaxService = new IncomeTaxService();
                incomeTaxService.Save(tc, maternityLeave.IncomeTaxColl, EnumIncomeTaxDataFrom.ProcessTempData);
                MaternityLeaveDA.Delete(tc, maternityLeave.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


        public List<MaternityLeave.MaternityItemDetail> PrepareMaternityItemDetails(MaternityLeave _maternityLeave, Employee _employee, DateTime monthLastDate, int payrollTypeId, out double totalEarning, out int totalWorkingDays)
        {
            try
            {
                //DateTime monthLastDate = GlobalFunctions.LastDateOfMonth(dtpApprovalDate.Value);
                //DateTime monthLastDate = GlobalFunctions.LastDateOfMonth(dtpFromDate);// Payroll.BO.SystemInformation.CurrentSysInfo.NextPayProcessDate);
                if (_maternityLeave == null)
                {
                    _maternityLeave = new MaternityLeave();
                }
                else
                {
                    _maternityLeave.MaternityItemDetailColl.Clear();
                }

                List<GrossDefination> oGrossDefinationColl = new GrossDefinationService().Get();
                double _totalEarning = 0;
                int _totalWorkingDays = 0;
                int gridViewColumnIndex = 0;
                List<TaxRawItem> _taxRawItems = new List<TaxRawItem>();
                double ntempAmount = 0;
                for (int threeMonth = 3; threeMonth >= 1; threeMonth--)
                {
                    double columnTotal = 0;
                    DateTime month = monthLastDate.AddMonths(-1 * threeMonth);
                    gridViewColumnIndex++;

                    //dgvMaternityItemDetails.Columns[gridViewColumnIndex].HeaderText = month.ToString("MMM yyyy");

                    SalaryMonthly salaryMonthly = new SalaryMonthly();
                    double grossAmount = 0;
                    foreach (GrossDefination grossDefination in oGrossDefinationColl)
                    {
                        if (grossDefination.SalaryComponentType == EnumSalaryComponent.Basic)
                        {
                            ntempAmount = new SalaryMonthlyService().GetAmountOnRange(_employee, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month), EnumSalaryGroup.Gross, EnumSalaryItemCode.Basic_Salary, (int)EnumSalaryItemCode.Basic_Salary, payrollTypeId);
                            ntempAmount = ntempAmount + new SalaryMonthlyService().GetAmountOnRange(_employee, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month), EnumSalaryGroup.Arrear, EnumSalaryItemCode.Basic_Salary, (int)EnumSalaryItemCode.Basic_Salary, payrollTypeId);
                            grossAmount += ntempAmount;
                            TaxRawItem taxRawItemBS = TaxRawItem.Create("Basic Salary", ntempAmount, enumIncomeTaxItemType.Basic_Salary, (int)EnumIncomeTaxItemGroup.Basic_Salary);

                            MaternityLeave.MaternityItemDetail oMaternityItemDetailGross = new MaternityLeave.MaternityItemDetail();
                            oMaternityItemDetailGross.ItemType = EnumMaternityItemDetailType.GrossSalary;
                            oMaternityItemDetailGross.Description = "Gross Salary";
                            oMaternityItemDetailGross.Amount = ntempAmount;
                            oMaternityItemDetailGross.MonthDate = month;
                            oMaternityItemDetailGross.IncomeTaxItemType = enumIncomeTaxItemType.Basic_Salary;
                            oMaternityItemDetailGross.SalaryComponentID = (int)EnumIncomeTaxItemGroup.Basic_Salary;
                            oMaternityItemDetailGross.TaxRawItemObject = taxRawItemBS;
                            _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailGross);
                            //_taxRawItems.Add(taxRawItemBS);
                        }
                        else
                        {
                            ntempAmount = new SalaryMonthlyService().GetAmountOnRange(_employee, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month), EnumSalaryGroup.Gross, EnumSalaryItemCode.Allowance, grossDefination.ComponentID, payrollTypeId);
                            ntempAmount = ntempAmount + new SalaryMonthlyService().GetAmountOnRange(_employee, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month), EnumSalaryGroup.Arrear, EnumSalaryItemCode.Allowance, grossDefination.ComponentID, payrollTypeId);
                            grossAmount += ntempAmount;
                            TaxRawItem taxRawItemOthers = TaxRawItem.Create("Gross Component", ntempAmount, enumIncomeTaxItemType.Allowance, grossDefination.ComponentID);
                            //_taxRawItems.Add(taxRawItemOthers);

                            MaternityLeave.MaternityItemDetail oMaternityItemDetailGross = new MaternityLeave.MaternityItemDetail();
                            oMaternityItemDetailGross.ItemType = EnumMaternityItemDetailType.GrossSalary;
                            oMaternityItemDetailGross.Description = "Gross Salary";
                            oMaternityItemDetailGross.Amount = ntempAmount;
                            oMaternityItemDetailGross.MonthDate = month;
                            oMaternityItemDetailGross.IncomeTaxItemType = enumIncomeTaxItemType.Allowance;
                            oMaternityItemDetailGross.SalaryComponentID = grossDefination.ComponentID;
                            oMaternityItemDetailGross.TaxRawItemObject = taxRawItemOthers;
                            _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailGross);
                        }
                    }
                    _totalEarning += grossAmount;
                    columnTotal += grossAmount;

                    List<Term> terms = new TermService().Get(EnumStatus.Active, payrollTypeId);
                    double overTime = 0;
                    foreach (Term item in terms)
                    {
                        ntempAmount = new SalaryMonthlyService().GetAmountOnRange(_employee, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month), EnumSalaryGroup.Gross, EnumSalaryItemCode.Over_Time_Amount, item.ID, payrollTypeId);
                        overTime += ntempAmount;
                        //_taxRawItems.Add( TaxRawItem.Create("OT" ,ntempAmount, enumIncomeTaxItemType.OT, item.ID.Integer)); 
                    }
                    _totalEarning += overTime;
                    columnTotal += overTime;
                    MaternityLeave.MaternityItemDetail oMaternityItemDetailOverTime = new MaternityLeave.MaternityItemDetail();
                    oMaternityItemDetailOverTime.ItemType = EnumMaternityItemDetailType.OT;
                    oMaternityItemDetailOverTime.Description = "OT";
                    oMaternityItemDetailOverTime.Amount = overTime;
                    oMaternityItemDetailOverTime.MonthDate = month;
                    oMaternityItemDetailOverTime.IncomeTaxItemType = enumIncomeTaxItemType.OT;
                    oMaternityItemDetailOverTime.SalaryComponentID = terms[0].ID;
                    _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailOverTime);

                    MaternityLeave.MaternityItemDetail oMaternityItemDetailEWA = new MaternityLeave.MaternityItemDetail();
                    oMaternityItemDetailEWA.ItemType = EnumMaternityItemDetailType.ExtraWorkAllowance;
                    oMaternityItemDetailEWA.Description = "Extra Work Allowance";  // EWA= Extra Work Allowance";                    
                    int extraWAllowanceGetFromDB = 13; // if change in database this value not realize// 13	005	Extra Work Allowance	1	13	1	3	
                    ntempAmount = new SalaryMonthlyService().GetAmountOnRange(_employee, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month), EnumSalaryGroup.Gross, EnumSalaryItemCode.Allowance, extraWAllowanceGetFromDB, payrollTypeId);
                    oMaternityItemDetailEWA.Amount = ntempAmount;
                    _totalEarning += oMaternityItemDetailEWA.Amount;
                    columnTotal += oMaternityItemDetailEWA.Amount;
                    oMaternityItemDetailEWA.MonthDate = month;
                    oMaternityItemDetailEWA.IncomeTaxItemType = enumIncomeTaxItemType.Allowance;
                    oMaternityItemDetailEWA.SalaryComponentID = extraWAllowanceGetFromDB;
                    TaxRawItem taxRawItemEWA = TaxRawItem.Create("Extra Work Alloance", ntempAmount, enumIncomeTaxItemType.Allowance, extraWAllowanceGetFromDB);
                    oMaternityItemDetailEWA.TaxRawItemObject = taxRawItemEWA;
                    _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailEWA);
                    //_taxRawItems.Add(taxRawItemEWA); 

                    MaternityLeave.MaternityItemDetail oMaternityItemDetailBonusDress = new MaternityLeave.MaternityItemDetail();
                    oMaternityItemDetailBonusDress.ItemType = EnumMaternityItemDetailType.BonusDressAllowance;
                    oMaternityItemDetailBonusDress.Description = "Bonus(Dress Allowance)";
                    // get from Bonus table  2	4	2010-08-18 00:00:00.000	2010-08-18 00:00:00.000	1	2010-09-09 00:00:00.000	NULL	NULL	2010-08-01 00:00:00.000		0	0
                    int bonusDressID = 2;
                    ntempAmount = new BonusProcessService().GetBonusAmount(GlobalFunctions.LastDateOfMonth(month), _employee.ID, bonusDressID, payrollTypeId);
                    oMaternityItemDetailBonusDress.Amount = ntempAmount;
                    _totalEarning += oMaternityItemDetailBonusDress.Amount;
                    columnTotal += oMaternityItemDetailBonusDress.Amount;
                    oMaternityItemDetailBonusDress.MonthDate = month;
                    oMaternityItemDetailBonusDress.IncomeTaxItemType = enumIncomeTaxItemType.Bonus;
                    oMaternityItemDetailBonusDress.SalaryComponentID = bonusDressID;
                    TaxRawItem taxRawItemBD = TaxRawItem.Create("Bonus(Dress Allowance)", ntempAmount, enumIncomeTaxItemType.Bonus, bonusDressID);
                    oMaternityItemDetailBonusDress.TaxRawItemObject = taxRawItemBD;
                    _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailBonusDress);
                    //_taxRawItems.Add(taxRawItemBD);

                    //  if change in database this value not realize// 1	4	2010-08-18 00:00:00.000	2010-08-18 00:00:00.000	1	2010-09-09 00:00:00.000	NULL	NULL	2010-08-01 00:00:00.000		0	0
                    int bonusFestivalID = 1;
                    MaternityLeave.MaternityItemDetail oMaternityItemDetailBonusFestival = new MaternityLeave.MaternityItemDetail();
                    oMaternityItemDetailBonusFestival.ItemType = EnumMaternityItemDetailType.BonusFestival;
                    oMaternityItemDetailBonusFestival.Description = "Bonus(Festival)";
                    ntempAmount = new BonusProcessService().GetBonusAmount(GlobalFunctions.LastDateOfMonth(month), _employee.ID, bonusFestivalID, payrollTypeId);
                    oMaternityItemDetailBonusFestival.Amount = ntempAmount;
                    _totalEarning += oMaternityItemDetailBonusFestival.Amount;
                    columnTotal += oMaternityItemDetailBonusFestival.Amount;
                    oMaternityItemDetailBonusFestival.MonthDate = month;

                    oMaternityItemDetailBonusFestival.IncomeTaxItemType = enumIncomeTaxItemType.Bonus;
                    oMaternityItemDetailBonusFestival.SalaryComponentID = bonusFestivalID;
                    TaxRawItem taxRawItemFestival = TaxRawItem.Create("Bonus(Festival)", ntempAmount, enumIncomeTaxItemType.Bonus, bonusFestivalID);
                    oMaternityItemDetailBonusFestival.TaxRawItemObject = taxRawItemFestival;
                    _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailBonusFestival);
                    //_taxRawItems.Add(taxRawItemFestival); ;

                    MaternityLeave.MaternityItemDetail oMaternityItemDetailMedA = new MaternityLeave.MaternityItemDetail();
                    oMaternityItemDetailMedA.ItemType = EnumMaternityItemDetailType.MedicalAllowance;
                    oMaternityItemDetailMedA.Description = "Medical Allowance";
                    int medicalAllowanceGetFromDB = 16; // if change in database this value not realize//  //16	008	Medical Allowance
                    ntempAmount = new SalaryMonthlyService().GetAmountOnRange(_employee, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month), EnumSalaryGroup.Gross, EnumSalaryItemCode.Allowance, medicalAllowanceGetFromDB, payrollTypeId);
                    oMaternityItemDetailMedA.Amount = ntempAmount;
                    _totalEarning += oMaternityItemDetailMedA.Amount;
                    columnTotal += oMaternityItemDetailMedA.Amount;
                    oMaternityItemDetailMedA.MonthDate = month;

                    oMaternityItemDetailMedA.IncomeTaxItemType = enumIncomeTaxItemType.Allowance;
                    oMaternityItemDetailMedA.SalaryComponentID = medicalAllowanceGetFromDB;
                    TaxRawItem taxRawItemMedA = TaxRawItem.Create("Medical Allowance", ntempAmount, enumIncomeTaxItemType.Allowance, medicalAllowanceGetFromDB);
                    oMaternityItemDetailMedA.TaxRawItemObject = taxRawItemMedA;
                    _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailMedA);
                    //Medical allowance is not taxable for SGS 31 may 2012
                    //    _taxRawItems.Add(taxRawItemMedA); 

                    MaternityLeave.MaternityItemDetail oMaterItmDtlSplConAoll = new MaternityLeave.MaternityItemDetail();
                    oMaterItmDtlSplConAoll.ItemType = EnumMaternityItemDetailType.SpecialConveyanceAllowance;
                    oMaterItmDtlSplConAoll.Description = "Special Conveyance Allowance";
                    // ALLOWDEDUCTID	CODE	     NAME	                   ALLOWORDEDUCT	SequenceNO	Status	CreatedBy	CreationDate	ModifiedBy	ModifiedDate
                    //17	   009	  Special Conveyance Allowance	      1	                  17	   1	   2	2010-12-20 00:00:00.000	NULL	NULL
                    int specialConAllowGetFromDB = 17;
                    ntempAmount = new SalaryMonthlyService().GetAmountOnRange(_employee, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month), EnumSalaryGroup.Gross, EnumSalaryItemCode.Allowance, specialConAllowGetFromDB, payrollTypeId);
                    oMaterItmDtlSplConAoll.Amount = ntempAmount;
                    _totalEarning += oMaterItmDtlSplConAoll.Amount;
                    columnTotal += oMaterItmDtlSplConAoll.Amount;
                    oMaterItmDtlSplConAoll.MonthDate = month;


                    oMaterItmDtlSplConAoll.IncomeTaxItemType = enumIncomeTaxItemType.Allowance;
                    oMaterItmDtlSplConAoll.SalaryComponentID = specialConAllowGetFromDB;
                    TaxRawItem taxRawItemDSCA = TaxRawItem.Create("Special Conveyance Allowance", ntempAmount, enumIncomeTaxItemType.Allowance, specialConAllowGetFromDB);
                    oMaterItmDtlSplConAoll.TaxRawItemObject = taxRawItemDSCA;
                    _maternityLeave.MaternityItemDetailColl.Add(oMaterItmDtlSplConAoll);
                    //Special Conveyance allowance is not taxable for SGS 31 may 2012
                    //     _taxRawItems.Add(taxRawItemDSCA); 

                    MaternityLeave.MaternityItemDetail oMaternityItemDetailTotal = new MaternityLeave.MaternityItemDetail();
                    oMaternityItemDetailTotal.ItemType = EnumMaternityItemDetailType.Total;
                    oMaternityItemDetailTotal.Description = "Total";
                    oMaternityItemDetailTotal.Amount = columnTotal;
                    oMaternityItemDetailTotal.MonthDate = month;
                    _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailTotal);

                    MaternityLeave.MaternityItemDetail oMaternityItemDetailWorkDay = new MaternityLeave.MaternityItemDetail();
                    oMaternityItemDetailWorkDay.ItemType = EnumMaternityItemDetailType.Days;
                    oMaternityItemDetailWorkDay.Description = "Actual Working Days";
                    oMaternityItemDetailWorkDay.Amount = month.Day - new MaternityLeaveService().GetTotalMonthlyHolidays((int)_employee.LocationID, GlobalFunctions.FirstDateOfMonth(month), GlobalFunctions.LastDateOfMonth(month));
                    _totalWorkingDays += (int)oMaternityItemDetailWorkDay.Amount;
                    oMaternityItemDetailWorkDay.MonthDate = month;
                    _maternityLeave.MaternityItemDetailColl.Add(oMaternityItemDetailWorkDay);

                }

                totalEarning = _totalEarning;
                totalWorkingDays = _totalWorkingDays;
                return _maternityLeave.MaternityItemDetailColl;

            }
            catch (Exception e)
            {
                if (e.InnerException == null)
                {
                    throw new Exception(e.Message);
                }
                else
                {
                    throw new Exception(e.Message, e.InnerException);
                }
            }
            return null;
        }

        public DataTable RefreshGridAllowanceMaternityLeave(MaternityLeave _maternityLeave, DateTime monthLastDate, out List<MaternityLeave.MaternityItemDetail> _maternityItemDetailOut)
        {
            try
            {
                DataTable dgvMaternityItemDetails = new DataTable();
                //dgvMaternityItemDetails.Columns.Add("clnParticulars", typeof(string));
                //try
                //{
                //    dgvMaternityItemDetails.Rows.Clear();
                //}

                int gridViewColumnIndex = 0;
                string Before3Month = null, Before2Month = null, Before1Month = null;
                dgvMaternityItemDetails.Columns.Add("Particulars", typeof(string));
                //for (int threeMonth = 3; threeMonth >= 1; threeMonth--)
                //{
                //    DateTime month = monthLastDate.AddMonths(-1 * threeMonth);
                //    gridViewColumnIndex++;
                //    dgvMaternityItemDetails.Columns.Add(month.ToString("MMM yyyy"), typeof(double));
                //    switch (threeMonth)
                //    {
                //        case 3:
                //            Before3Month = month.ToString("MMM yyyy");
                //            break;
                //        case 2:
                //            Before2Month = month.ToString("MMM yyyy");
                //            break;
                //        case 1:
                //            Before1Month = month.ToString("MMM yyyy");
                //            break;
                //        default:
                //            break;
                //    }
                //}
                dgvMaternityItemDetails.Columns.Add("Before3Month", typeof(double));
                dgvMaternityItemDetails.Columns.Add("Before2Month", typeof(double));
                dgvMaternityItemDetails.Columns.Add("Before1Month", typeof(double));
                dgvMaternityItemDetails.Columns.Add("Total", typeof(double));
                dgvMaternityItemDetails.Columns.Add("ItemType", typeof(int));

                int rowIndex = 0;
                int cellIndex = 0;
                int totalThreeMonth = 3;
                int minusThreeGross = 3;
                //dgvMaternityItemDetails.Rows.Clear();

                int numberOfRow = _maternityLeave.MaternityItemDetailColl.Count / totalThreeMonth;
                if (_maternityLeave != null)
                {
                    EnumMaternityItemDetailType itemDetailType = EnumMaternityItemDetailType.Others;
                    foreach (MaternityLeave.MaternityItemDetail oMaternityItemDetail in _maternityLeave.MaternityItemDetailColl)
                    {
                        if (numberOfRow - minusThreeGross > rowIndex)
                        {
                            if (itemDetailType != EnumMaternityItemDetailType.GrossSalary)
                            {
                                itemDetailType = oMaternityItemDetail.ItemType;
                                dgvMaternityItemDetails.Rows.Add();
                                dgvMaternityItemDetails.Rows[rowIndex]["Particulars"] = oMaternityItemDetail.Description;
                                dgvMaternityItemDetails.Rows[rowIndex]["ItemType"] = (int)oMaternityItemDetail.ItemType;
                                //dgvMaternityItemDetails.Rows[rowIndex]["clnParticulars"] = oMaternityItemDetail;
                                rowIndex++;
                            }
                            else
                            {
                                itemDetailType = oMaternityItemDetail.ItemType;
                                if (oMaternityItemDetail.ItemType != EnumMaternityItemDetailType.GrossSalary)
                                {
                                    itemDetailType = oMaternityItemDetail.ItemType;
                                    dgvMaternityItemDetails.Rows.Add();
                                    dgvMaternityItemDetails.Rows[rowIndex]["Particulars"] = oMaternityItemDetail.Description;
                                    dgvMaternityItemDetails.Rows[rowIndex]["ItemType"] = (int)oMaternityItemDetail.ItemType;
                                    //dgvMaternityItemDetails.Rows[rowIndex]["clnParticulars"] = oMaternityItemDetail;
                                    rowIndex++;
                                }
                            }
                        }
                        else
                        {
                            break;
                        }
                    }
                    const int fourGrossOject = 4;
                    //int cc = 1;

                    int indexOfObject = 0;
                    for (int objectCounter = 0; objectCounter < (_maternityLeave.MaternityItemDetailColl.Count - minusThreeGross * minusThreeGross) / rowIndex; objectCounter++)
                    {
                        cellIndex++;
                        double cellAmount = 0;
                        int counterUptoFour = 0;

                        for (int counter = 0; counter < rowIndex; counter++)
                        {
                            if (_maternityLeave.MaternityItemDetailColl[indexOfObject].ItemType == EnumMaternityItemDetailType.GrossSalary)
                            {
                                for (int gross = 0; gross < 4; gross++)
                                {
                                    cellAmount += _maternityLeave.MaternityItemDetailColl[indexOfObject].Amount;
                                    indexOfObject++;
                                    counterUptoFour++;
                                }
                            }
                            if (fourGrossOject == counterUptoFour)
                            {
                                //string sHeaderText = dgvMaternityItemDetails.Columns[cc].HeaderText;
                                dgvMaternityItemDetails.Rows[counter][cellIndex]= cellAmount.ToString("N2");
                                //dgvMaternityItemDetails.Rows[counter][cellIndex] = _maternityLeave.MaternityItemDetailColl[indexOfObject - 1];
                                counterUptoFour = 0;
                                //cc++;
                            }
                            else
                            {
                                dgvMaternityItemDetails.Rows[counter][cellIndex] = _maternityLeave.MaternityItemDetailColl[indexOfObject].Amount.ToString("N2");
                                //dgvMaternityItemDetails.Rows[counter][cellIndex] = _maternityLeave.MaternityItemDetailColl[indexOfObject];
                                indexOfObject++;
                            }
                        }
                    }
                    //lblTotal.Text = "Total : " + rowIndex.ToString();
                    //foreach (DataTable gridRow in dgvMaternityItemDetails.Rows)
                    foreach (DataRow gridRow in dgvMaternityItemDetails.Rows)
                    {
                        double rowSum = 0;

                        //rowSum += Convert.ToDouble(gridRow[Before3Month]) + Convert.ToDouble(gridRow[Before2Month]) + Convert.ToDouble(gridRow[Before1Month]);
                        rowSum += Convert.ToDouble(gridRow["Before3Month"]) + Convert.ToDouble(gridRow["Before2Month"]) + Convert.ToDouble(gridRow["Before1Month"]);
                        gridRow["total"] = rowSum.ToString("N2");
                    }
                }
                _maternityItemDetailOut = _maternityLeave.MaternityItemDetailColl;
                return dgvMaternityItemDetails;
            }
            catch (Exception e)
            {
                if (e.InnerException == null)
                {
                    throw new Exception(e.Message);
                }
                else
                {
                    throw new Exception(e.Message, e.InnerException);
                }
            }
        }
        public MaternityLeave RefreshGridPaymentMaternityLeave(MaternityLeave _maternityLeave, out int numPaymentDays)
        {
            int totalPaymentDays = 0;
            try
            {
                _maternityLeave.MaternityStatusDetailColl = new MaternityLeaveService().GetMStatusDetail(_maternityLeave.ID);
                if (_maternityLeave.MaternityStatusDetailColl.Count > 0)
                {
                    foreach (MaternityLeave.MaternityStatusDetail statusDetail in _maternityLeave.MaternityStatusDetailColl)
                    {
                        totalPaymentDays += statusDetail.PaymentDays;
                    }
                }

                if (_maternityLeave.ApproveDays - totalPaymentDays >= 0)
                {
                    numPaymentDays = _maternityLeave.ApproveDays - totalPaymentDays;
                }
                else
                {
                    numPaymentDays = _maternityLeave.ApproveDays;
                }
            }
            catch (Exception e)
            {
                if (e.InnerException == null)
                {
                    throw new Exception(e.Message);
                }
                else
                {
                    throw new Exception(e.Message, e.InnerException);
                }
            }
            //numPaymentDays = totalPaymentDays;
            return _maternityLeave;
        }
    }
}