using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35;
using Ease.CoreV35.Model;
using Ease.CoreV35.Caching;
using System.Data.Linq.Mapping;

namespace Payroll.BO
{
    #region TaxChallan

    [Serializable]
    public class ITEmpHead : AuditTrailBase
    {
        #region Cache Store

        private static Cache _cache = new Cache(typeof(ITEmpHead));

        #endregion

        #region Constructor

        public ITEmpHead()
        {
            _employeeID = null;
            _headID = EnumIncomeTaxHead.None;
            _startDate = DateTime.MinValue;
            _endDate = DateTime.MinValue;
            _houseRent = 0.0;
            _Employee = null;
            _taxparamID = null;
            _isArrear = 0;
        }

        #endregion

        #region Properties

        #region EmployeeID : ID

        private ID _employeeID;
        public ID EmployeeID
        {
            get { return _employeeID; }
            set
            {
                base.OnPropertyChange<ID>("EmployeeID", _employeeID, value);
                _employeeID = value;
            }
        }

        #endregion

        #region HeadID : ID

        private EnumIncomeTaxHead _headID;
        public EnumIncomeTaxHead HeadID
        {
            get { return _headID; }
            set
            {
                base.OnPropertyChange<short>("HeadID",(short) _headID,(short) value);
                _headID = value;
            }
        }

        #endregion

        #region StartDate : DateTime

        private DateTime _startDate;
        public DateTime StartDate
        {
            get { return _startDate; }
            set
            {
                base.OnPropertyChange<DateTime>("StartDate", _startDate, value);
                _startDate = value;
            }
        }

        #endregion

        #region EndDate : DateTime

        private DateTime _endDate;
        public DateTime EndDate
        {
            get { return _endDate; }
            set
            {
                base.OnPropertyChange<DateTime>("EndDate", _endDate, value);
                _endDate = value;
            }
        }

        #endregion

        #region HouseRent : double

        private double _houseRent;
        public double HouseRent
        {
            get { return _houseRent; }
            set
            {
                base.OnPropertyChange<double>("HouseRent", _houseRent, value);
                _houseRent = value;
            }
        }

        #endregion

        #region Employee : Employee

        private Employee _Employee = null;
        public Employee Employee
        {
            get
            {
                if (_employeeID.Integer > 0 && _Employee == null)
                {
                    _Employee = new Employee();
                    _Employee = Employee.Get(_employeeID);
                }
                return this._Employee;
            }
            set
            {
                _Employee = value;
            }
        }
        #endregion

        #region TaxparamID : ID

        private ID _taxparamID;
        public ID TaxparamID
        {
            get { return _taxparamID; }
            set
            {
                base.OnPropertyChange<ID>("TaxparamID", _taxparamID, value);
                _taxparamID = value;
            }
        }

        #endregion

        #region IsArrear : int

        private int _isArrear;
        public int IsArrear
        {
            get { return _isArrear; }
            set
            {
                base.OnPropertyChange<int>("IsArrear", _isArrear, value);
                _isArrear = value;
            }
        }

        #endregion

        #region Service Factory ITaxChallanService : ITaxChallanService

        internal static IITEmpHeadService Service
        {
            get { return Services.Factory.CreateService<IITEmpHeadService>(typeof(IITEmpHeadService)); }
        }

        #endregion

        #endregion

        #region Functions

        public static ITEmpHead Get(ID nID)
        {
            ITEmpHead oITEmpHead = null;
            #region Cache Header
            oITEmpHead = (ITEmpHead)_cache["Get", nID];
            if (oITEmpHead != null)
                return oITEmpHead;
            #endregion
            oITEmpHead = ITEmpHead.Service.Get(nID);
            #region Cache Footer
            _cache.Add(oITEmpHead, "Get", nID);
            #endregion
            return oITEmpHead;
        }
        public static ITEmpHead Get(int nEmpID, int taxparamID)
        {
            ITEmpHead oITEmpHead = null;
            #region Cache Header
            oITEmpHead = (ITEmpHead)_cache["Get", nEmpID,  taxparamID];
            if (oITEmpHead != null)
                return oITEmpHead;
            #endregion
            oITEmpHead = ITEmpHead.Service.Get(nEmpID,  taxparamID);
            #region Cache Footer
            _cache.Add(oITEmpHead, "Get", nEmpID,  taxparamID);
            #endregion
            return oITEmpHead;
        }
        public static ObjectsTemplate<ITEmpHead> Get(int taxparamID)
        {
            #region Cache Header

            ObjectsTemplate<ITEmpHead> iTEmpHeads = _cache["Get",taxparamID] as ObjectsTemplate<ITEmpHead>;
            if (iTEmpHeads != null)
                return iTEmpHeads;

            #endregion

            try
            {
                iTEmpHeads = Service.Get(taxparamID);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(iTEmpHeads, "Get",taxparamID);

            #endregion

            return iTEmpHeads;
        }       

        public static ObjectsTemplate<ITEmpHead> Get(ObjectsTemplate<ITEmpHead> ITEmpHeads, ID employeeId)
        {
            var ReturnItems = from item in ITEmpHeads
                              where item.EmployeeID == employeeId
                              select item;

            ObjectsTemplate<ITEmpHead> Items = new ObjectsTemplate<ITEmpHead>(); 
            foreach (ITEmpHead oi in ReturnItems)
            {
                Items.Add(oi);
            }
            return Items;
        }
        public static ObjectsTemplate<ITEmpHead> Get(ObjectsTemplate<ITEmpHead> ITEmpHeads, ID employeeId,ID taxparamID)
        {
            var ReturnItems = from item in ITEmpHeads
                              where item.EmployeeID == employeeId && item.TaxparamID==taxparamID
                              select item;

            ObjectsTemplate<ITEmpHead> Items = new ObjectsTemplate<ITEmpHead>();
            foreach (ITEmpHead oi in ReturnItems)
            {
                Items.Add(oi);
            }
            return Items;
        }
        public static ObjectsTemplate<ITEmpHead> GetByTaxParamID(ObjectsTemplate<ITEmpHead> ITEmpHeads, ID taxparamID)
        {
            var ReturnItems = from item in ITEmpHeads
                              where item.TaxparamID == taxparamID
                              select item;

            ObjectsTemplate<ITEmpHead> Items = new ObjectsTemplate<ITEmpHead>();
            foreach (ITEmpHead oi in ReturnItems)
            {
                Items.Add(oi);
            }
            return Items;
        }
        public ID Save()
        {
            this.SetAuditTrailProperties();
            return ITEmpHead.Service.Save(this);
        }
        public ID Save2()
        {
            this.SetAuditTrailProperties();
            return ITEmpHead.Service.Save2(this);
        }
        public void Delete()
        {
            ITEmpHead.Service.Delete(ID);
        }
        #endregion

    }
    #endregion

    #region ITaxChallan Service

    public interface IITEmpHeadService
    {
        ITEmpHead Get(ID id);
        ITEmpHead Get(int nEmpID, int taxparamID);
        ObjectsTemplate<ITEmpHead> Get(int taxparamID);
        ID Save(ITEmpHead item);
        ID Save2(ITEmpHead item);
        void Delete(ID id);
    }

    #endregion
}