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;
using System.Data;


namespace Payroll.BO
{
    #region EmployeeHistory

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

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

        #endregion

        #region Constructor

        public EmployeeHistory()
        {
            _employeeID = null;
            _effectDate = DateTime.MinValue;
            _endDate = DateTime.MinValue;
            _employeeStatus = EnumEmployeeStatus.Live;
            _remarks = string.Empty;
        }

        #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 effectDate : DateTime

        private DateTime _effectDate;
        public DateTime EffectDate
        {
            get { return _effectDate; }
            set
            {
                base.OnPropertyChange<DateTime>("effectDate", _effectDate, value);
                _effectDate = 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 employeeStatus : EnumEmployeeStatus

        private EnumEmployeeStatus _employeeStatus;
        public EnumEmployeeStatus EmployeeStatus
        {
            get { return _employeeStatus; }
            set
            {
                base.OnPropertyChange<short>("employeeStatus", (short)_employeeStatus, (short)value);
                _employeeStatus = value;
            }
        }

        #endregion

        #region remarks : string

        private string _remarks;
        public string Remarks
        {
            get { return _remarks; }
            set
            {
                base.OnPropertyChange<string>("remarks", _remarks, value);
                _remarks = value;
            }
        }

        #endregion

        #region Service Factory IEmployeeHistoryService : IEmployeeHistoryService

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

        #endregion

        #endregion

        #region Functions

        public static EmployeeHistory Get(ID nID)
        {
            EmployeeHistory oEmployeeHistory = null;
            #region Cache Header
            oEmployeeHistory = (EmployeeHistory)_cache["Get", nID];
            if (oEmployeeHistory != null)
                return oEmployeeHistory;
            #endregion
            oEmployeeHistory = EmployeeHistory.Service.Get(nID);
            #region Cache Footer
            _cache.Add(oEmployeeHistory, "Get", nID);
            #endregion
            return oEmployeeHistory;
        }
        
        public static EmployeeHistory GetByEmpID(ID nEmpID)
        {
            EmployeeHistory oEmployeeHistory = null;
            #region Cache Header
            oEmployeeHistory = (EmployeeHistory)_cache["Get", nEmpID];
            if (oEmployeeHistory != null)
                return oEmployeeHistory;
            #endregion
            oEmployeeHistory = EmployeeHistory.Service.GetByEmpID(nEmpID);
            #region Cache Footer
            _cache.Add(oEmployeeHistory, "Get", nEmpID);
            #endregion
            return oEmployeeHistory;
        }
        public static EmployeeHistory GetEmpLastHistory(ID nEmpID)
        {
            EmployeeHistory oEmployeeHistory = null;
            #region Cache Header
            oEmployeeHistory = (EmployeeHistory)_cache["GetEmpLastHistory", nEmpID];
            if (oEmployeeHistory != null)
                return oEmployeeHistory;
            #endregion
            oEmployeeHistory = EmployeeHistory.Service.GetEmpLastHistory(nEmpID);
            #region Cache Footer
            _cache.Add(oEmployeeHistory, "GetEmpLastHistory", nEmpID);
            #endregion
            return oEmployeeHistory;
        }

        public static ObjectsTemplate<EmployeeHistory> Get()
        {
            #region Cache Header

            ObjectsTemplate<EmployeeHistory> employeeHistorys = _cache["Get"] as ObjectsTemplate<EmployeeHistory>;
            if (employeeHistorys != null)
                return employeeHistorys;

            #endregion

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

            #region Cache Footer

            _cache.Add(employeeHistorys, "Get");

            #endregion

            return employeeHistorys;
        }

        public ID Save(bool disAfterCurrmonth, bool continuePF)
        {
            this.SetAuditTrailProperties();
            return EmployeeHistory.Service.Save(this,disAfterCurrmonth, continuePF);
        }
        //public void SaveConfirm(bool confirmEmpPF, EnumEmployeeOtherStatus IsConfirm)
        //{
        //    this.SetAuditTrailProperties();
        //    EmployeeHistory.Service.SaveConfirm(this,confirmEmpPF,IsConfirm);
           
        //}

        public void DoContinue(bool continuePF)
        {
            this.SetAuditTrailProperties();
            EmployeeHistory.Service.DoContinue(this, continuePF);
        }

        public void Delete()
        {
            EmployeeHistory.Service.Delete(ID);
        }
        public void DeleteByEmpID(ID nEmpID)
        {
            EmployeeHistory.Service.DeleteByEmpID(nEmpID);
        }

        public static DataSet GetEmpHistory(DateTime dEffectDate, DateTime dEffectDate2)
        {
            DataSet ds = null;

            try
            {
                ds = Service.GetEmpHistory(dEffectDate, dEffectDate2,Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (Exception e)
            {
                throw new Exception(e.Message, e);
            }


            return ds;
        }
        public static DateTime GetDate(int nEmpID, EnumEmployeeStatus ParamID)
        {
            DateTime dt ;
            dt = Service.GetDate(nEmpID,ParamID);
            return dt;
        }
        #endregion

    }
    #endregion

    #region IEmployeeHistory Service

    public interface IEmployeeHistoryService
    {
        EmployeeHistory Get(ID id);
        EmployeeHistory GetByEmpID(ID nEmpID);
        EmployeeHistory GetEmpLastHistory(ID nEmpID);
        ObjectsTemplate<EmployeeHistory> Get();
        ID Save(EmployeeHistory item, bool disAfterCurrmonth, bool continuePF);
    //    void SaveConfirm(EmployeeHistory item,bool confirmEmpPF,EnumEmployeeOtherStatus IsConfirm);
        ID DoContinue(EmployeeHistory item,bool continuePF);
        void Delete(ID id);
        void DeleteByEmpID(ID nEmpID);
        DataSet GetEmpHistory(DateTime dEffectDate, DateTime dEffectDate2, int payrollTypeID);
        DateTime GetDate(int nEmpID, EnumEmployeeStatus ParamID);
       
        
    }

    #endregion
}