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 Loan

    [Serializable]
    public class Loan : BasicBaseObject
    {
        #region Cache Store

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

        #endregion

        #region Constructor

        public Loan()
        {
            _name = string.Empty;
            _isConfirmationRequired = false;
            _interestRate = 0;
            _status = EnumStatus.Active;
        }

        #endregion

        #region Input validator
        public string[] InputValidator()
        {
            string[] sErrorString = new string[1];
            if (this.Name == "")
            {
                sErrorString[0] = "Name can not be empty";
                sErrorString[1] = "Name";
                return sErrorString;
            }
 
            sErrorString = null;
            return sErrorString;
        }
        #endregion

        #region Properties

        #region name : string

        private string _name;
        public string Name
        {
            get { return _name; }
            set
            {
                base.OnPropertyChange<string>("name", _name, value);
                _name = value;
            }
        }

        #endregion

        #region isConfirmationRequired : bool

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

        #endregion

        #region interestRate : double

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

        #endregion

        #region Service Factory ILoanService : ILoanService

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

        #endregion

        #endregion

        #region Functions

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

        public static ObjectsTemplate<Loan> Get(EnumStatus status)
        {
            #region Cache Header

            ObjectsTemplate<Loan> loans = _cache["Get",status] as ObjectsTemplate<Loan>;
            if (loans != null)
                return loans;

            #endregion

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

            #region Cache Footer

            _cache.Add(loans, "Get",status);

            #endregion

            return loans;
        }

        public ID Save()
        {
            this.SetAuditTrailProperties();
            return Loan.Service.Save(this);
        }
        public void Delete(ID id)
        {
            Loan.Service.Delete(id);
        }
        #endregion


        public static Loan Get(string loanNo)
        {
            Loan oLoan = null;
            #region Cache Header
            oLoan = (Loan)_cache["Get", loanNo];
            if (oLoan != null)
                return oLoan;
            #endregion
            oLoan = Loan.Service.Get(loanNo);
            #region Cache Footer
            _cache.Add(oLoan, "Get", loanNo);
            #endregion
            return oLoan;
        }
    }
    #endregion

    #region ILoan Service

    public interface ILoanService
    {
        Loan Get(ID id);
        ObjectsTemplate<Loan> Get(EnumStatus status);
        ID Save(Loan item);
        void Delete(ID id);

        Loan Get(string loanNo);
    }

    #endregion
}