using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;


namespace HRM.BO
{
    public class ArrearProcess : AuditTrailBase
    {
        #region Constructor

        public ArrearProcess()
        {
            _dProcessDate = DateTime.MinValue;
            _sProcessDescription = string.Empty;
            _dProcessMonth = DateTime.MinValue;
            _bIsApproved = false;
            _iApprovedBy = 0;
            _iPayrollTypeID = 0;
            ArrearProcessDetails = new List<ArrearProcessDetail>();
        }

        #endregion

        #region Properties

        #region ProcessDate : DateTime

        private DateTime _dProcessDate;

        public DateTime ProcessDate
        {
            get { return _dProcessDate; }
            set { _dProcessDate = value; }
        }

        #endregion

        #region ProcessDescription : string

        private string _sProcessDescription;

        public string ProcessDescription
        {
            get { return _sProcessDescription; }
            set { _sProcessDescription = value; }
        }

        #endregion

        #region ProcessMonth : DateTime

        private DateTime _dProcessMonth;

        public DateTime ProcessMonth
        {
            get { return _dProcessMonth; }
            set { _dProcessMonth = value; }
        }

        #endregion

        #region IsApproved : bool

        private bool _bIsApproved;

        public bool IsApproved
        {
            get { return _bIsApproved; }
            set { _bIsApproved = value; }
        }

        #endregion

        #region ApprovedBy : ID

        private int _iApprovedBy;

        public int ApprovedBy
        {
            get { return _iApprovedBy; }
            set { _iApprovedBy = value; }
        }

        #endregion

        #region PayrollTypeID : ID

        private int _iPayrollTypeID;

        public int PayrollTypeID
        {
            get { return _iPayrollTypeID; }
            set { _iPayrollTypeID = value; }
        }

        #endregion

        public List<ArrearProcessDetail> ArrearProcessDetails { get; set; }

        //#region  ArrearProcessDetails : List<ArrearProcessDetail>

        //private List<ArrearProcessDetail> _oArrearProcessDetails;
        //public List<ArrearProcessDetail> ArrearProcessDetails
        //{
        //    get
        //    {
        //        if (this.int != null && _oArrearProcessDetails == null)
        //        {
        //            _oArrearProcessDetails = ArrearProcess.Service.GetArrearProcessDetails(this.ID);
        //        }
        //        return _oArrearProcessDetails;
        //    }
        //    set { _oArrearProcessDetails = value; }
        //}

        //#endregion

        //#region Service Factory
        //internal static IArrearProcessService Service
        //{
        //    get { return Services.Factory.CreateService<IArrearProcessService>(typeof(IArrearProcessService)); }
        //}
        //#endregion

        #endregion

        //#region Functions

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

        //public static List<ArrearProcess> Get()
        //{
        //    #region Cache Header

        //    List<ArrearProcess> arrearProcesses = _cache["Get"] as List<ArrearProcess>;
        //    if (arrearProcesses != null)
        //        return arrearProcesses;

        //    #endregion

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

        //    #region Cache Footer

        //    _cache.Add(arrearProcesses, "Get");

        //    #endregion

        //    return arrearProcesses;
        //}

        //public static List<ArrearProcess> Get(DateTime processMonth)
        //{
        //    #region Cache Header

        //    List<ArrearProcess> arrearProcesses = _cache["Get", processMonth] as List<ArrearProcess>;
        //    if (arrearProcesses != null)
        //        return arrearProcesses;

        //    #endregion

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

        //    #region Cache Footer

        //    _cache.Add(arrearProcesses, "Get", processMonth);

        //    #endregion

        //    return arrearProcesses;
        //}

        //public static List<ArrearProcessDetail> GetArrearProcessDetails(string sEmpID, DateTime startDate, DateTime endDate)
        //{
        //    #region Cache Header

        //    List<ArrearProcessDetail> arrearProcessDetails = _cache["GetArrearProcessDetails", sEmpID, startDate, endDate] as List<ArrearProcessDetail>;
        //    if (arrearProcessDetails != null)
        //        return arrearProcessDetails;

        //    #endregion

        //    try
        //    {
        //        arrearProcessDetails = Service.GetArrearProcessDetails(sEmpID, startDate, endDate);
        //    }
        //    catch (ServiceException e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }

        //    #region Cache Footer

        //    _cache.Add(arrearProcessDetails, "GetArrearProcessDetails", sEmpID, startDate, endDate);

        //    #endregion

        //    return arrearProcessDetails;
        //}
        //public static DataSet GetArrearProcessDetailsByCCID(string sCCID, DateTime startDate, DateTime endDate)
        //{
        //    DataSet ds = null;

        //    try
        //    {
        //        ds = Service.GetArrearProcessDetailsByCCID(sCCID, startDate, endDate, SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
        //    }
        //    catch (Exception e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }
        //    return ds;
        //}
        //public static DataSet GetArrearProcessDetailsByCCIDAndEmpID2(string sCCID, DateTime startDate, DateTime endDate, string sEmpIDs)
        //{
        //    DataSet ds = null;

        //    try
        //    {
        //        ds = Service.GetArrearProcessDetailsByCCIDAndEmpID2(sCCID, startDate, endDate, sEmpIDs);
        //    }
        //    catch (Exception e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }
        //    return ds;
        //}
        //public static DataSet GetArrearProcessDetailsByCCIDAndEmpID3(string sCCID, DateTime startDate, DateTime endDate, string sEmpIDs)
        //{
        //    DataSet ds = null;

        //    try
        //    {
        //        ds = Service.GetArrearProcessDetailsByCCIDAndEmpID3(sCCID, startDate, endDate, sEmpIDs);
        //    }
        //    catch (Exception e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }
        //    return ds;
        //}
        //public static DataSet GetArrPrssDetailsByCstIDEmpIDLocAndDeptWise(string sCCID, DateTime startDate, DateTime endDate, string sEmpIDs)
        //{
        //    DataSet ds = null;

        //    try
        //    {
        //        ds = Service.GetArrPrssDetailsByCstIDEmpIDLocAndDeptWise(sCCID, startDate, endDate, sEmpIDs);
        //    }
        //    catch (Exception e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }
        //    return ds;
        //}
        //public static DataSet GetArrearProcessDetailsByCCIDAndEmpID(string sCCID, DateTime startDate, DateTime endDate, string sEmpIDs)
        //{
        //    DataSet ds = null;

        //    try
        //    {
        //        ds = Service.GetArrearProcessDetailsByCCIDAndEmpID(sCCID, startDate, endDate, sEmpIDs, SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
        //    }
        //    catch (Exception e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }
        //    return ds;
        //}
        //public static List<ArrearProcessDetailItem> GetDetailItems(int nEmpID, DateTime processMonth)
        //{
        //    #region Cache Header

        //    List<ArrearProcessDetailItem> arrearProcesses = _cache["Get", nEmpID, processMonth] as List<ArrearProcessDetailItem>;
        //    if (arrearProcesses != null)
        //        return arrearProcesses;

        //    #endregion

        //    try
        //    {
        //        arrearProcesses = ArrearProcess.Service.GetDetailItems(nEmpID, processMonth, SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
        //    }
        //    catch (ServiceException e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }

        //    #region Cache Footer

        //    _cache.Add(arrearProcesses, "Get", nEmpID, processMonth);

        //    #endregion

        //    return arrearProcesses;
        //}
        //public static DataSet GetDetailItems(string sEmpIDs, DateTime processMonth, int ItemType, int ItemID)
        //{
        //    DataSet ds = null;

        //    try
        //    {
        //        ds = ArrearProcess.Service.GetDetailItems(sEmpIDs, processMonth, ItemType, ItemID, SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
        //    }
        //    catch (Exception e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }
        //    return ds;

        //}
        //public static List<ArrearProcessDetail> GetDetails(int arrearProcessId, int nEmpID)
        //{
        //    #region Cache Header

        //    List<ArrearProcessDetail> arrearProcesses = _cache["Get", arrearProcessId, nEmpID] as List<ArrearProcessDetail>;
        //    if (arrearProcesses != null)
        //        return arrearProcesses;

        //    #endregion

        //    try
        //    {
        //        arrearProcesses = ArrearProcess.Service.GetDetails(arrearProcessId, nEmpID);
        //    }
        //    catch (ServiceException e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }

        //    #region Cache Footer

        //    _cache.Add(arrearProcesses, "Get", arrearProcessId, nEmpID);

        //    #endregion

        //    return arrearProcesses;
        //}


        //public static List<ArrearProcessDetail> GetDetails(int arrearProcessId, string nEmpID)
        //{
        //    #region Cache Header

        //    List<ArrearProcessDetail> arrearProcesses = _cache["Get", arrearProcessId, nEmpID] as List<ArrearProcessDetail>;
        //    if (arrearProcesses != null)
        //        return arrearProcesses;

        //    #endregion

        //    try
        //    {
        //        arrearProcesses = ArrearProcess.Service.GetDetails(arrearProcessId, nEmpID);
        //    }
        //    catch (ServiceException e)
        //    {
        //        throw new Exception(e.Message, e);
        //    }

        //    #region Cache Footer

        //    _cache.Add(arrearProcesses, "Get", arrearProcessId, nEmpID);

        //    #endregion

        //    return arrearProcesses;
        //}

        //public int Save()
        //{
        //    this.SetAuditTrailProperties();
        //    return ArrearProcess.Service.Save(this);
        //}
        ////public int SaveDetailItem(List<ArrearProcessDetailItem> ArrearProcessDetailItems, List<IncomeTax> updTaxColl)
        ////{
        ////    return ArrearProcess.Service.SaveDetailItem(ArrearProcessDetailItems, updTaxColl);
        ////}
        //public int SaveDetailItem(List<ArrearProcessDetailItem> ArrearProcessDetailItems)
        //{
        //    return ArrearProcess.Service.SaveDetailItem(ArrearProcessDetailItems);
        //}
        //public static void Delete(ArrearProcess oAP)
        //{
        //    ArrearProcess.Service.Delete(oAP);
        //}
        //public bool IsExist(DateTime dMonth)
        //{
        //    return ArrearProcess.Service.IsExist(dMonth, SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
        //}

        //public static void Approve(ArrearProcess prc)
        //{
        //    ArrearProcess.Service.Approve(prc, SystemInformation.CurrentSysInfo.PayrollTypeID.Integer, SystemInformation.CurrentSysInfo.NextPayProcessDate);
        //}
        //#endregion
    }

    #region IHRRequest Service

    public interface IArrearProcessService
    {
        ArrearProcess Get(int ArrearProcessID);
        List<ArrearProcess> GetWithPayrollType(int payrollTypeID);
        List<ArrearProcess> Get(DateTime processMonth, int payrollTypeID);
        int Save(ArrearProcess oItem);
        void Delete(ArrearProcess oAP);
        List<ArrearProcessDetail> GetArrearProcessDetails(int ArrearProcessID);
        List<ArrearProcessDetailItem> GetArrearProcessDetailItems(int ArrearProcessDetailID);
        List<ArrearProcessCostDist> GetArrearProcessCostDists(int ArrearProcessDetailID);
        List<ArrearProcessDetailItem> GetDetailItems(int nEmpID, DateTime processMonth, int payrollTypeID);
        DataSet GetDetailItems(string sEmpIDs, DateTime processMonth, int ItemType, int ItemID, int payrollTypeID);

        void Approve(ArrearProcess oAP, int payrollTypeID, DateTime nextPayProcessDate);

        //int SaveDetailItem(List<ArrearProcessDetailItem> ArrearProcessDetailItems, List<IncomeTax> updTaxColl);
        int SaveDetailItem(List<ArrearProcessDetailItem> ArrearProcessDetailItems);

        bool IsExist(DateTime dMonth, int payrollTypeID);

        List<ArrearProcessDetail> GetArrearProcessDetails(string sEmpID, DateTime startDate, DateTime endDate);
        DataSet GetArrearProcessDetailsByCCID(string sCCID, DateTime startDate, DateTime endDate, int payrollTypeID);

        DataSet GetArrearProcessDetailsByCCIDAndEmpID(string sCCID, DateTime startDate, DateTime endDate,
            string sEmpIDs, int payrollTypeID);

        DataSet GetArrearProcessDetailsByCCIDAndEmpID2(string sCCID, DateTime startDate, DateTime endDate,
            string sEmpIDs);

        DataSet GetArrearProcessDetailsByCCIDAndEmpID3(string sCCID, DateTime startDate, DateTime endDate,
            string sEmpIDs);

        DataSet GetArrPrssDetailsByCstIDEmpIDLocAndDeptWise(string sCCID, DateTime startDate, DateTime endDate,
            string sEmpIDs);

        List<ArrearProcessDetail> GetDetails(int arrearProcessId, string nEmpID);
        List<ArrearProcessDetail> GetDetails(int arrearProcessId, int nEmpID);
        List<ArrearProcessDetailItemMonthly> GetArrearProcessDetailItemMonthlys(int ArrearProcessDetailItemID);
    }

    #endregion
}