using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.Core;
using Ease.Core.Model;
using System.Data;


namespace HRM.BO
{
    #region LeaveEncashment
    [Serializable]
    public class LeaveEncashment : BasicBaseObject
    {

        #region Constructor
        public LeaveEncashment()
        {
            _isFromWeb = false;
            _amount = 0;
            _taxAmount = 0;
            _taxParamID = 0;
        }
        #endregion

        #region Properties

        private int _leaveYearID;
        public int LeaveYearID
        {
            get { return _leaveYearID; }
            set { _leaveYearID = value; }
        }

        private int _leaveID;
        public int LeaveID
        {
            get { return _leaveID; }
            set { _leaveID = value; }
        }

        private int _employeeID;
        public int EmployeeID
        {
            get { return _employeeID; }
            set { _employeeID = value; }
        }

        private int _taxParamID;
        public int TaxParamID
        {
            get { return _taxParamID; }
            set { _taxParamID = value; }
        }


        private double _encashmentDays;
        public double EncashmentDays
        {
            get { return _encashmentDays; }
            set { _encashmentDays = value; }
        }

        private double _essSubmittedDays;
        public double ESSSubmittedDays
        {
            get { return _essSubmittedDays; }
            set { _essSubmittedDays = value; }
        }
        private double _amount;
        public double Amount
        {
            get { return _amount; }
            set { _amount = value; }
        }

        private double _taxAmount;
        public double TaxAmount
        {
            get { return _taxAmount; }
            set { _taxAmount = value; }
        }

        private bool _isFromWeb;
        public bool IsFromWeb
        {
            get { return _isFromWeb; }
            set { _isFromWeb = value; }
        }

        private double _grossSalary;

        public double GrossSalary
        {
            get { return _grossSalary; }
            set { _grossSalary = value; }
        }

        private double _leaveBalance;

        public double LeaveBalance
        {
            get { return _leaveBalance; }
            set { _leaveBalance = value; }
        }
        private double _basicSalary;
        public double BasicSalary
        {
            get { return _basicSalary; }
            set { _basicSalary = value; }
        }
        #region Property IncomeTax : List<IncomeTax>

        private List<IncomeTax> _incomeTax = null;
        public List<IncomeTax> IncomeTaxcoll
        {
            get
            {
                return _incomeTax;
            }
            set
            {
                _incomeTax = value;
            }
        }

        public double presentDays { get; set; }
        public double holiDays { get; set; }
        public double absentDays { get; set; }
        public double enjoyedLeave { get; set; }
        public DateTime encashMonth { get; set; }
        public DateTime encashmentFromDate {get;set;}
        public DateTime encashmentToDate { get; set; }

        public string employeeNo { get; set; } // view purpose
        public string employeeName { get; set; } // view purpose
        #endregion Property IncomeTax : List<IncomeTax>

        #endregion



        //public static void CalculateTax(List<LeaveEncashment> oProcessedItems)
        //{

        //    if (SystemInformation.CurrentSysInfo.TaxParamID == null) throw new ServiceException("Current year Tax paramter setup not found.");
        //    TaxParameter oparamter = TaxParameter.Get(SystemInformation.CurrentSysInfo.TaxParamID);
        //    double nTaxAmount = 0;
        //    List<Employee> oEmployees = Employee.GetAllEmps();
        //    List<IncomeTax> currentYearTax = new List<IncomeTax>();

        //    foreach (LeaveEncashment item in oProcessedItems)
        //    {
        //        TaxCalculator oCalculator = new TaxCalculator();
        //        oCalculator.TaxParameter = oparamter;
        //        oCalculator.Employee = oEmployees.GetItem(item.EmployeeID);
        //        currentYearTax = IncomeTax.Get(item.EmployeeID, EnumIncomeTaxDataFrom.ProcessTempData);

        //        if(!item.ID.IsUnassigned)
        //        {
        //            List<TaxRawItem> oTaxRowItems = new List<TaxRawItem>();
        //            IncomeTax encashItem = IncomeTax.Get(currentYearTax, item.EmployeeID, EnumIncomeTaxItemGroup.Earned_Leave, 100);
        //            if (encashItem != null)
        //            {
        //                oTaxRowItems.Add(TaxRawItem.Create("Earned Leave", encashItem.ThisMonthAmount, enumIncomeTaxItemType.Earned_Leave, 100));
        //                nTaxAmount = 0;
        //                if (encashItem.TotalAmount > 0)
        //                    nTaxAmount = item.TaxAmount;
        //                item.IncomeTaxcoll = oCalculator.UndoEncashAmount(oTaxRowItems, nTaxAmount);
        //                //item.TaxAmount = 0;
        //                item.TaxParamID = oparamter.ID;
        //            }
        //        }

        //        if (item.Amount > 0)
        //        {
        //            List<TaxRawItem> oTaxRowItems = new List<TaxRawItem>();
        //            //IncomeTax encashItem = IncomeTax.Get(currentYearTax, item.EmployeeID, EnumIncomeTaxItemGroup.Earned_Leave, 100);
        //            oTaxRowItems.Add(TaxRawItem.Create("Earned Leave", item.Amount, enumIncomeTaxItemType.Earned_Leave, 100));
        //            nTaxAmount = 0;
        //            item.IncomeTaxcoll = oCalculator.CalculateEncashAmount(oTaxRowItems, ref nTaxAmount);
        //            item.TaxAmount = nTaxAmount;
        //            item.TaxParamID = oparamter.ID;
        //        }
        //    }
        //}


        //public static void CalculateTax(LeaveEncashment encash)
        //{
        //    if (SystemInformation.CurrentSysInfo.TaxParamID == null) throw new ServiceException("Current year Tax paramter setup not found.");
        //    TaxParameter oparamter = TaxParameter.Get(SystemInformation.CurrentSysInfo.TaxParamID);
        //    double nTaxAmount = 0;
        //    List<Employee> oEmployees = Employee.GetAllEmps();
        //    List<IncomeTax> currentYearTax = new List<IncomeTax>();

        //    TaxCalculator oCalculator = new TaxCalculator();
        //    oCalculator.TaxParameter = oparamter;
        //    oCalculator.Employee = oEmployees.GetItem(encash.EmployeeID);
        //    currentYearTax = IncomeTax.Get(encash.EmployeeID, EnumIncomeTaxDataFrom.ProcessTempData);

        //    if (!encash.ID.IsUnassigned)
        //    {
        //        List<TaxRawItem> oTaxRowItems = new List<TaxRawItem>();
        //        IncomeTax encashItem = IncomeTax.Get(currentYearTax, encash.EmployeeID, EnumIncomeTaxItemGroup.Earned_Leave, (int)EnumIncomeTaxItemGroup.Earned_Leave);
        //        oTaxRowItems.Add(TaxRawItem.Create("Earned Leave", encash.Amount, enumIncomeTaxItemType.Earned_Leave, 100));
        //        nTaxAmount = 0;
        //        encash.IncomeTaxcoll = oCalculator.UndoEncashAmount(oTaxRowItems, encash.TaxAmount);
        //        encash.TaxAmount = 0;
        //        encash.TaxParamID = oparamter.ID;
        //    }
        //}


    }
    #endregion



    #region ILeaveEncashment Service
    public interface ILeaveEncashmentService
    {
        int Save(LeaveEncashment leaveEncashment);
        void CalculateTax(List<LeaveEncashment> oProcessedItems, DateTime nextPayProcess, int taxParamId, int payrollTypeID);
        LeaveEncashment Get(int leaveYearID, int employeeID);
        List<LeaveEncashment> Get(int leaveYearID);
        void Save(List<LeaveEncashment> _editedLeaveEncashments);
        void Delete(int id);
        DataTable GetData(int nYearID);
        DataTable GetSalaryData(DateTime dt);
        void Delete(LeaveEncashment encash);
        DataTable GetSalaryDataExpat(DateTime dt);
    }
    #endregion
}