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 SalaryProcess

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

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

        #endregion

        #region Constructor

        public SalaryProcess()
        {
            _salaryMonth = DateTime.MinValue;
            _processDate = DateTime.MinValue;
            _paymentDate = DateTime.MinValue;
            _monthEndDate = DateTime.MinValue;
            _workDays = 0;
            _isFinalized = false;
            _processCode = "";
            _remarks = "";
            _payrollTypeID = null;
            _showInDesktop = false;
            _showInDesktopDate = DateTime.MinValue;
        }

        #endregion

        #region Properties

        #region Salary Month : DateTime

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

        #endregion

        #region processDate : DateTime

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

        #endregion

        #region paymentDate : System.DateTime

        private System.DateTime? _paymentDate;
        public System.DateTime? PaymentDate
        {
            get { return _paymentDate; }
            set
            {
                base.OnPropertyChange<System.DateTime>("paymentDate", _paymentDate, value);
                _paymentDate = value;
            }
        }

        #endregion

        #region workDays : int

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

        #endregion

        #region isFinalized : bool

        private bool _isFinalized;
        public bool IsFinalized
        {
            get { return _isFinalized; }
            set
            {
                base.OnPropertyChange<bool>("isFinalized", _isFinalized, value);
                _isFinalized = value;
            }
        }

        #endregion

        #region payrollTypeID : int

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

        #endregion

        #region ProcessCode : string

        private string  _processCode;
        public string  ProcessCode
        {
            get { return _processCode; }
            set
            {
                base.OnPropertyChange<string>("ProcessCode", _processCode, value);
                _processCode = 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 ShowInDesktop : int

        private bool _showInDesktop;
        public bool ShowInDesktops
        {
            get { return _showInDesktop; }
            set
            {
                base.OnPropertyChange<bool>("ShowInDesktops", _showInDesktop, value);
                _showInDesktop = value;
            }
        }

        #endregion

        #region ShowInDesktopDate : DateTime

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

        #endregion

        #region MonthEndDate : System.DateTime

        private System.DateTime? _monthEndDate;
        public System.DateTime? MonthEndDate
        {
            get { return _monthEndDate; }
            set
            {
                base.OnPropertyChange<System.DateTime>("MonthEndDate", _monthEndDate, value);
                _monthEndDate = value;
            }
        }

        #endregion

        #region Service Factory ISalaryProcessService : ISalaryProcessService

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

        #endregion

        #endregion

        #region Functions

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

        public static ObjectsTemplate<SalaryProcess> Get(DateTime dMonthDate)
        {
            #region Cache Header

            ObjectsTemplate<SalaryProcess> salaryProcesss = _cache["Get", dMonthDate] as ObjectsTemplate<SalaryProcess>;
            if (salaryProcesss != null)
                return salaryProcesss;

            #endregion

            try
            {
                salaryProcesss = Service.Get(dMonthDate,Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(salaryProcesss, "Get", dMonthDate);

            #endregion

            return salaryProcesss;
        }
        
        public static ObjectsTemplate<SalaryProcess> Get()
        {
            #region Cache Header

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

            #endregion

            try
            {
                salaryProcesss = Service.Get(SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(salaryProcesss, "Get");

            #endregion

            return salaryProcesss;
        }

        public static ObjectsTemplate<SalaryProcess> GetSP()
        {
            #region Cache Header

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

            #endregion

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

            #region Cache Footer

            _cache.Add(salaryProcesss, "GetSP");

            #endregion

            return salaryProcesss;
        }

        public bool GetBySMonth(DateTime dSMonth)
        {
            bool bShowInDesktop;
            bShowInDesktop = SalaryProcess.Service.GetBySMonth(dSMonth,Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            return bShowInDesktop;
        }

        public ID Save()
        {
            return SalaryProcess.Service.Save(this);
        }

        public void SetAuditTraiProperty()
        {
            base.SetAuditTrailProperties();
        }

        public void Delete()
        {
            SalaryProcess.Service.Delete(this.ID);
        }
        public static int GetProcessID(DateTime nextPayProcessDate, int payrollTypeID)
        {
            int nTotlalProcessID = 0;
            nTotlalProcessID = Service.GetProcessID(SystemInformation.CurrentSysInfo.NextPayProcessDate, Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            return nTotlalProcessID;
        }

        public void UndoSalary() 
        {
            SalaryProcess.Service.UndoSalary(this.ID);
        }

        public static void UndoMonthlySalaryByEmpIDs(string ids, DateTime salaryMonth)
        {
            SalaryProcess.Service.UndoMonthlySalaryByEmpIDs(ids, salaryMonth);
        }


        public void Update(SalaryProcess oSProcess)
        {
            this.SetAuditTraiProperty();
            SalaryProcess.Service.Update(oSProcess);
        }

        public void SPApprove(SalaryProcess oSProcess)
        {
            SalaryProcess.Service.SPApprove(oSProcess);
        }

        public static ObjectsTemplate<SalaryProcess> GetAllProcess()
        {
            ObjectsTemplate<SalaryProcess> salaryProcesss = new ObjectsTemplate<SalaryProcess> ();
            salaryProcesss = SalaryProcess.Service.GetAllProcess(SystemInformation.CurrentSysInfo.NextPayProcessDate,Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            return salaryProcesss;
        }

        #endregion


    }
    #endregion

    #region ISalaryProcess Service

    public interface ISalaryProcessService
    {
        SalaryProcess Get(ID id);
        ObjectsTemplate<SalaryProcess> Get(int payrollTypeID);
        ObjectsTemplate<SalaryProcess> GetSP();
        bool GetBySMonth(DateTime sMonth, int payrollTypeID);
        ID Save(SalaryProcess item);
        int GetProcessID(DateTime nextPayProcessDate, int payrollTypeID);
        void Delete(ID id);
        void UndoSalary(ID id);
        void Update(SalaryProcess oSProcess);
        void SPApprove(SalaryProcess oSProcess);
        ObjectsTemplate<SalaryProcess> Get(DateTime dMonthDate, int payrollTypeID);
        void MonthEnd(DateTime month, ObjectsTemplate<PFTransaction> pftransaction,
                ObjectsTemplate<LoanSchedule> loanshedule, ObjectsTemplate<ESBProvision> oESBProvisions, int payrollTypeID);


        ObjectsTemplate<SalaryProcess> GetAllProcess(DateTime nextPayProcessDate, int payrollTypeID);

        void UndoMonthlySalaryByEmpIDs(string ids, DateTime salaryMonth);
    }

    #endregion
}