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 Grade

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

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

        #endregion

        #region Constructor

        #region Input validator
        public string[] InputValidator()
        {
            string[] sErrorString = new string[2];
            if (this.Code == "")
            {
                sErrorString[0] = "Code can not be empty";
                sErrorString[1] = "Code";
                return sErrorString;
            }
            if (this.Name == "")
            {
                sErrorString[0] = "Description can not be empty";
                sErrorString[1] = "Description";
                return sErrorString;
            }

            sErrorString = null;
            return sErrorString;
        }
        #endregion

        public Grade()
        {
            _code = string.Empty;
            _name = string.Empty;
            _maxBasic = 0;
            _minBasic = 0;
            _isTransport = false;
            _hasGrossConcept = false;
            _basicPercentofGross = 0;
            _hasPayscale = false;
            _confirmMonthDuration = 0;
            _gradeSegmentID = null;
            _gradeSegment = null;
            _requiredDays = 0;
            _status = EnumStatus.Active;
            _colorCode = "White";
            //_payrollTypeID = Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID;
        }

        #endregion

        #region Properties

        #region code : string

        private string _code;
        public string Code
        {
            get { return _code; }
            set
            {
                base.OnPropertyChange<string>("code", _code, value);
                _code = value;
            }
        }

        #endregion

        #region name : string

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

        #endregion

        #region ColorCode : string

        private string _colorCode;
        public string ColorCode
        {
            get { return _colorCode; }
            set
            {
                base.OnPropertyChange<string>("colorCode", _colorCode, value);
                
                if (string.IsNullOrEmpty(value))
                {
                    _colorCode = "White";
                }
                else
                {
                    _colorCode = value;
                }
                
            }
        }

        #endregion

        #region maxBasic : int

        private int _maxBasic;
        public int MaxBasic
        {
            get { return _maxBasic; }
            set
            {
                base.OnPropertyChange<int>("maxBasic", _maxBasic, value);
                _maxBasic = value;
            }
        }

        #endregion

        #region minBasic : int

        private int _minBasic;
        public int MinBasic
        {
            get { return _minBasic; }
            set
            {
                base.OnPropertyChange<int>("minBasic", _minBasic, value);
                _minBasic = value;
            }
        }

        #endregion

        #region isTransport : bool

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

        #endregion

        #region hasGrossConcept : bool

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

        #endregion

        #region basicPercentofGross : double

        private double _basicPercentofGross;
        public double BasicPercentofGross
        {
            get { return _basicPercentofGross; }
            set
            {
                base.OnPropertyChange<double>("basicPercentofGross", _basicPercentofGross, value);
                _basicPercentofGross = value;
            }
        }

        #endregion

        #region hasPayscale : bool

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

        #endregion

        #region confirmMonthDuration : int

        private int _confirmMonthDuration;
        public int ConfirmMonthDuration
        {
            get { return _confirmMonthDuration; }
            set
            {
                base.OnPropertyChange<int>("confirmMonthDuration", _confirmMonthDuration, value);
                _confirmMonthDuration = value;
            }
        }

        #endregion

        #region GradeSegmentID : ID

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

        #endregion

        #region RequiredDays : int

        private int _requiredDays;
        public int RequiredDays
        {
            get { return _requiredDays; }
            set
            {                
                _requiredDays = value;
            }
        }

        #endregion

        #region gradeSegment : GradeSegment

        private GradeSegment _gradeSegment;
        public GradeSegment GradeSegment
        {
            get
            {
                if (_gradeSegmentID.Integer > 0 && _gradeSegment == null)
                {
                    _gradeSegment = new GradeSegment();
                    _gradeSegment = GradeSegment.Get(_gradeSegmentID);
                }
                return this._gradeSegment;
            }
            set
            {
                _gradeSegment = value;
            }
        }
        #endregion

        #region PayrollTypeID : ID

        private ID _payrollTypeID;

        public ID PayrollTypeID
        {
            get { return _payrollTypeID; }
            set { _payrollTypeID = value; }
        }

        #endregion

        #region Service Factory IGradeService : IGradeService

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

        #endregion

        #endregion

        #region Functions

        public static Grade Get(ID nID)
        {
            Grade oGrade = null;
            #region Cache Header
            oGrade = (Grade)_cache["Get", nID];
            if (oGrade != null)
                return oGrade;
            #endregion
            oGrade = Grade.Service.Get(nID);
            #region Cache Footer
            _cache.Add(oGrade, "Get", nID);
            #endregion
            return oGrade;
        }
        
        public static Grade Get(string sCode)
        {
            Grade oGrade = null;
            #region Cache Header
            oGrade = (Grade)_cache["Get", sCode];
            if (oGrade != null)
                return oGrade;
            #endregion
            oGrade = Grade.Service.Get(sCode, Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            #region Cache Footer
            _cache.Add(oGrade, "Get", sCode);
            #endregion
            return oGrade;
        }

        public static ObjectsTemplate<Grade> GetAllPayrollTypes(EnumStatus status)
        {
            #region Cache Header

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

            #endregion

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

            #region Cache Footer

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

            #endregion

            return grades;
        }
        public string GetNextCode()
        {
            return Grade.Service.GetNextCode();
        }
        public static ObjectsTemplate<Grade> GetRegardlessPayrollType(EnumStatus status)
        {
            #region Cache Header

            ObjectsTemplate<Grade> grades = _cache["GetRegardlessPayrollType", status] as ObjectsTemplate<Grade>;
            if (grades != null)
                return grades;

            #endregion

            try
            {
                grades = Service.GetRegardlessPayrollType(status, Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(grades, "GetRegardlessPayrollType", status);

            #endregion

            return grades;
        }

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

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

            #endregion

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

            #region Cache Footer

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

            #endregion

            return grades;
        }

        public static ObjectsTemplate<Grade> GetAddableGrades(ID nAllowDeductID,ID nADParamID)
        {
            #region Cache Header

            ObjectsTemplate<Grade> grades = _cache["Get", nAllowDeductID, nADParamID] as ObjectsTemplate<Grade>;
            if (grades != null)
                return grades;

            #endregion

            try
            {
                grades = Service.GetAddableGrades(nAllowDeductID, nADParamID, Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(grades, "Get", nAllowDeductID, nADParamID);

            #endregion

            return grades;
        }
        public static ObjectsTemplate<Grade> GetAllowableGrades(ID nOpiItmeID, ID nOpiParamID)
        {
            #region Cache Header

            ObjectsTemplate<Grade> grades = _cache["GetAllowableGrades", nOpiItmeID, nOpiParamID] as ObjectsTemplate<Grade>;
            if (grades != null)
                return grades;

            #endregion

            try
            {
                grades = Service.GetAllowableGrades(nOpiItmeID, nOpiParamID,Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(grades, "GetAllowableGrades", nOpiItmeID, nOpiParamID);

            #endregion

            return grades;
        }

        public static ObjectsTemplate<Grade> GetAddableGradesForOT(ID nTermID, ID nTermParameterID)
        {
            #region Cache Header

            ObjectsTemplate<Grade> grades = _cache["Get", nTermID, nTermParameterID] as ObjectsTemplate<Grade>;
            if (grades != null)
                return grades;

            #endregion

            try
            {
                grades = Service.GetAddableGradesForOT(nTermID, nTermParameterID, Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(grades, "Get", nTermID, nTermParameterID);

            #endregion

            return grades;
        }

        public static ObjectsTemplate<Grade> GetAddableGradesForBonus(ID nBonusID)
        {
            #region Cache Header

            ObjectsTemplate<Grade> grades = _cache["Get", nBonusID] as ObjectsTemplate<Grade>;
            if (grades != null)
                return grades;

            #endregion

            try
            {
                grades = Service.GetAddableGradesForBonus(nBonusID, Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(grades, "Get", nBonusID);

            #endregion

            return grades;
        }
        public ID Save()
        {
            this.SetAuditTrailProperties();
            return Grade.Service.Save(this);
        }

        public void Delete()
        {
            Grade.Service.Delete(ID);
        }
        #endregion

        public static ObjectsTemplate<Grade> GetAddableGradesForLoanParameter(ID LoaniD,ID LoanParameterId)
        {
            #region Cache Header

            ObjectsTemplate<Grade> grades = _cache["Get", LoaniD] as ObjectsTemplate<Grade>;
            if (grades != null)
                return grades;

            #endregion

            try
            {
                grades = Service.GetAddableGradesForLoanParameter(LoaniD, LoanParameterId, Payroll.BO.SystemInformation.CurrentSysInfo.PayrollTypeID.Integer);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            #region Cache Footer

            _cache.Add(grades, "Get", LoaniD);

            #endregion

            return grades;
        }
    }
    #endregion

    #region IGrade Service

    public interface IGradeService
    {
        Grade Get(ID id);
        ObjectsTemplate<Grade> Get(EnumStatus status, int payrollTypeID);
        ObjectsTemplate<Grade> GetRegardlessPayrollType(EnumStatus status, int payrollTypeID);
        ID Save(Grade item);
        void Delete(ID id);
        Grade Get(string sCode, int payrollTypeID);
        string GetNextCode();
        ObjectsTemplate<Grade> GetAddableGrades(ID nAllowDeductID, ID nADParamID, int payrollTypeID);
        ObjectsTemplate<Grade> GetAddableGradesForOT(ID nTermID, ID nTermParameterID, int payrollTypeID);
        ObjectsTemplate<Grade> GetAddableGradesForBonus(ID nBonusID, int payrollTypeID);
        ObjectsTemplate<Grade> GetAllowableGrades(ID nOpiItmeID, ID nOpiParamID, int payrollTypeID);
        ObjectsTemplate<Grade> GetAddableGradesForLoanParameter(ID LoaniD, ID LoanParameterId, int payrollTypeID);

        ObjectsTemplate<Grade> GetAllPayrollTypes(EnumStatus status);
    }

    #endregion
}