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 PFTransaction

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

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

        #endregion

        #region Constructor

        public PFTransaction()
        {
            _employeeID = null;
            _monthDate = DateTime.MinValue;
            _tranAmount = 0;
            _tranType = 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 monthDate : DateTime

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

        #endregion

        #region tranAmount : double

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

        #endregion

        #region tranType : EnumPFTranType

        private EnumPFTranType _tranType;
        public EnumPFTranType TranType
        {
            get { return _tranType; }
            set
            {
                base.OnPropertyChange<short>("tranType", (short)_tranType, (short)value);
                _tranType = value;
            }
        }

        #endregion

        #region Service Factory IPFTransactionService : IPFTransactionService

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

        #endregion

        #endregion

        #region Functions

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

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

            #endregion

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

            #region Cache Footer

            _cache.Add(pFTransactions, "Get");

            #endregion

            return pFTransactions;
        }
        public static double GetPFAmount(int nEmployeeID)
        {
            double nAmount = 0;
            nAmount = Service.GetPFAmount(nEmployeeID);
            return nAmount;
        }
        public static DataSet GetPFBalance(int nEmployeeID, DateTime saalryMonth)
        {
            DataSet pfBalance = null;
            pfBalance = Service.GetPFBalance(nEmployeeID, saalryMonth);
            return pfBalance;
        }
        public static DataSet GetPFBalance(DateTime dMonth)
        {
            DataSet pfBalance = null;
            pfBalance = Service.GetPFBalance(dMonth);
            return pfBalance;
        }
        public void SetAuditTrail()
        {
            this.SetAuditTrailProperties();
        }
        public ID Save()
        {
            SetAuditTrail();
            return PFTransaction.Service.Save(this);
        }
        public void SaveAll(List<PFTransaction> items)
        {
            foreach (PFTransaction oItem in items)
            {
                oItem.SetAuditTrailProperties();
            }
            PFTransaction.Service.SaveAll(items);
        }
        public void Delete(ID employeeId, DateTime month, EnumPFTranType type)
        {
            PFTransaction.Service.Delete(employeeId, month, type);
        }

        #endregion

    }
    #endregion

    #region IPFTransaction Service

    public interface IPFTransactionService
    {
        ObjectsTemplate<PFTransaction> Get();
        ID Save(PFTransaction item);
        void SaveAll(List<PFTransaction> items);
        void Delete(ID emloyeeId, DateTime month, EnumPFTranType type);
        double GetPFAmount(int nEmployeeID);
        DataSet GetPFBalance(int nEmpID, DateTime salaryMonth);
        DataSet GetPFBalance(DateTime salaryMonth);
    }

    #endregion
}