using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35.Caching;
using Ease.CoreV35.Model;
using System.Data;

namespace Payroll.BO
{
    #region BuyerDailyAttProcess

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

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

        #endregion

        #region Constructor

        public BuyerDailyAttProcess()
        {
            _employeeID = null;
            _attnDate = DateTime.MinValue;
            _shiftID = ID.FromInteger(0);
            _inTime = DateTime.MinValue;
            _outTime = DateTime.MinValue;
            _attenType = 0;
            _comments = string.Empty;
            _isManualEntry = false;
            _referenceID = null;
            _employee = null;
            _buyerID = null;
        }

        #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 attnDate : DateTime

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

        #endregion

        #region shiftID : ID

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

        #endregion

        #region inTime : DateTime

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

        #endregion

        #region outTime : DateTime

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

        #endregion

        #region attenType : EnumAttendanceType

        private EnumAttendanceType _attenType;
        public EnumAttendanceType AttenType
        {
            get { return _attenType; }
            set
            {
                base.OnPropertyChange<short>("attenType", (short)_attenType, (short)value);
                _attenType = value;
            }
        }

        #endregion

        #region comments : string

        private string _comments;
        public string Comments
        {
            get { return _comments; }
            set
            {
                base.OnPropertyChange<string>("comments", _comments, value);
                _comments = value;
            }
        }

        #endregion

        #region isManualEntry : bool

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

        #endregion

        #region LateHour : double

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

        #endregion

        #region EarlyHour : double

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

        #endregion

        #region OTHour : double

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

        #endregion

        #region referenceID : ID

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

        #endregion

        #region employeeID : ID

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

        #endregion

        #region employee : Employee

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

        #region Shift : Shift

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

        #region Service Factory IBuyerDailyAttProcessService : IBuyerDailyAttProcessService

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

        #endregion

        #endregion

        #region Functions

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

        public static BuyerDailyAttProcess GetDailyEmployeeAbsent(ID empID, DateTime dateTime, ID buyerID)
        {
            BuyerDailyAttProcess oBuyerDailyAttProcess = null;
            #region Cache Header
            oBuyerDailyAttProcess = (BuyerDailyAttProcess)_cache["GetDailyEmployeeAbsent", empID, dateTime, buyerID];
            if (oBuyerDailyAttProcess != null)
                return oBuyerDailyAttProcess;
            #endregion
            oBuyerDailyAttProcess = BuyerDailyAttProcess.Service.GetDailyEmployeeAbsent(empID, dateTime, buyerID);
            #region Cache Footer
            _cache.Add(oBuyerDailyAttProcess, "Get", "GetDailyEmployeeAbsent", empID, dateTime, buyerID);
            #endregion
            return oBuyerDailyAttProcess;
        }

        public static ObjectsTemplate<BuyerDailyAttProcess> Get()
        {
            #region Cache Header
            ObjectsTemplate<BuyerDailyAttProcess> buyerDailyAttnProcesses = _cache["Get"] as ObjectsTemplate<BuyerDailyAttProcess>;
            if (buyerDailyAttnProcesses != null)
                return buyerDailyAttnProcesses;
            #endregion
            try
            {
                buyerDailyAttnProcesses = Service.Get();
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }
            #region Cache Footer
            _cache.Add(buyerDailyAttnProcesses, "Get");
            #endregion
            return buyerDailyAttnProcesses;
        }
        public static ObjectsTemplate<BuyerDailyAttProcess> Get(DateTime attnDate)
        {
            #region Cache Header
            ObjectsTemplate<BuyerDailyAttProcess> buyerDailyAttnProcesses = _cache["Get", attnDate] as ObjectsTemplate<BuyerDailyAttProcess>;
            if (buyerDailyAttnProcesses != null)
                return buyerDailyAttnProcesses;
            #endregion
            try
            {
                buyerDailyAttnProcesses = Service.Get(attnDate);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }
            #region Cache Footer
            _cache.Add(buyerDailyAttnProcesses, "Get", attnDate);
            #endregion
            return buyerDailyAttnProcesses;
        }

        public static ObjectsTemplate<BuyerDailyAttProcess> GetManualEntry(DateTime attnDate)
        {
            #region Cache Header
            ObjectsTemplate<BuyerDailyAttProcess> buyerDailyAttnProcesses = _cache["GetManualEntry", attnDate] as ObjectsTemplate<BuyerDailyAttProcess>;
            if (buyerDailyAttnProcesses != null)
                return buyerDailyAttnProcesses;
            #endregion
            try
            {
                buyerDailyAttnProcesses = Service.GetManualEntry(attnDate);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }
            #region Cache Footer
            _cache.Add(buyerDailyAttnProcesses, "GetManualEntry", attnDate);
            #endregion
            return buyerDailyAttnProcesses;
        }

        public static ObjectsTemplate<BuyerDailyAttProcess> Get(ID empID, DateTime fromDate, DateTime toDate, ID buyerID)
        {
            #region Cache Header
            ObjectsTemplate<BuyerDailyAttProcess> buyerDailyAttnProcesses = _cache["Get", empID, fromDate, toDate, buyerID] as ObjectsTemplate<BuyerDailyAttProcess>;
            if (buyerDailyAttnProcesses != null)
                return buyerDailyAttnProcesses;
            #endregion
            try
            {
                buyerDailyAttnProcesses = Service.Get(empID, fromDate, toDate, buyerID);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }
            #region Cache Footer
            _cache.Add(buyerDailyAttnProcesses, "Get", empID, fromDate, toDate, buyerID);
            #endregion
            return buyerDailyAttnProcesses;
        }
        public static ObjectsTemplate<BuyerDailyAttProcess> Get(DateTime attnDate, ID shiftID, EnumAttendanceType attnType)
        {
            #region Cache Header
            ObjectsTemplate<BuyerDailyAttProcess> buyerDailyAttnProcesses = _cache["Get", attnDate, shiftID, attnType] as ObjectsTemplate<BuyerDailyAttProcess>;
            if (buyerDailyAttnProcesses != null)
                return buyerDailyAttnProcesses;
            #endregion
            try
            {
                buyerDailyAttnProcesses = Service.Get(attnDate, shiftID, attnType);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }
            #region Cache Footer
            _cache.Add(buyerDailyAttnProcesses, "Get", attnDate, shiftID, attnType);
            #endregion
            return buyerDailyAttnProcesses;
        }
        public ID Save()
        {
            this.SetAuditTrailProperties();
            return BuyerDailyAttProcess.Service.Save(this);
        }
        public static void Save(ObjectsTemplate<BuyerDailyAttProcess> _dAttnProcessess, bool IsCounterClock)
        {
            foreach (BuyerDailyAttProcess dAttnProcess in _dAttnProcessess)
            {
                dAttnProcess.SetAuditTrailProperties();
            }
            BuyerDailyAttProcess.Service.Save(_dAttnProcessess, IsCounterClock);
        }

        //public void Process(DateTime Attdate)
        //{
        //    ObjectsTemplate<Employee> employees = Employee.Get();
        //    //ObjectsTemplate<AttnRawData> attRawdatas = AttnRawData.Get(Attdate);// get raw data by a date and order by date, employee, punchTime
        //    ObjectsTemplate<DailyAttnProcess> dailyattProcesses = new ObjectsTemplate<DailyAttnProcess>();
        //    ObjectsTemplate<EmployeeOutsideDuty> outSideDuties = EmployeeOutsideDuty.Get(Attdate); // get transaction  by the a rate 
        //    ObjectsTemplate<MonthlyWorkPlan> monthlyWorkPlans = MonthlyWorkPlan.Get(Attdate); // get workplans by the date
        //    ObjectsTemplate<LeaveEntry> leaves = LeaveEntry.Get(Attdate); // workplans by the date
        //    ObjectsTemplate<BuyerSetup> buyers = BuyerSetup.Get();


        //    #region BuyerWiseProcess

        //    foreach (BuyerSetup buyer in buyers)
        //    {
        //        ObjectsTemplate<BuyerDailyAttProcess> bDailyattProcesses = new ObjectsTemplate<BuyerDailyAttProcess>();
        //        foreach (Employee emp in employees)
        //        {
        //            BuyerDailyAttProcess bAttnProcess = new BuyerDailyAttProcess();

        //            bAttnProcess.BuyerID = buyer.ID;
        //            bAttnProcess.AttnDate = Attdate;
        //            bAttnProcess.EmployeeID = emp.ID;
        //            bAttnProcess.IsManualEntry = false;

        //            List<AttnRawData> empAttnDatas = null;
        //            EmployeeOutsideDuty empOutsideDuty = null;
        //            LeaveEntry empLeaveEntry = null;

        //            if (attRawdatas != null && attRawdatas.Count > 0)
        //            {
        //                var attnDatas = from AttnRawData item in attRawdatas
        //                                where item.EmployeeID == emp.ID
        //                                select item;
        //                if (attnDatas.ToList().Count > 0)
        //                {
        //                    empAttnDatas = attnDatas.ToList();
        //                }

        //            }
        //            if (outSideDuties != null && outSideDuties.Count > 0)
        //            {
        //                var outSideDuty = from EmployeeOutsideDuty item in outSideDuties
        //                                  where item.EmployeeID == emp.ID
        //                                  select item;
        //                if (outSideDuty.ToList().Count > 0)
        //                {
        //                    empOutsideDuty = outSideDuty.FirstOrDefault();
        //                }
        //            }
        //            if (leaves != null && leaves.Count > 0)
        //            {
        //                var leave = from LeaveEntry item in leaves
        //                            where item.EmpID == emp.ID.Integer
        //                            select item;
        //                if (leave.ToList().Count > 0)
        //                {
        //                    empLeaveEntry = leave.FirstOrDefault();
        //                }
        //            }

        //            if (empAttnDatas != null)
        //            {
        //                bAttnProcess.InTime = empAttnDatas[0].PunchTime;
        //                bAttnProcess.OutTime = empAttnDatas[empAttnDatas.Count - 1].PunchTime;

        //                if (monthlyWorkPlans != null && monthlyWorkPlans.Count > 0)
        //                {
        //                    var monthlyWorkPlan = from MonthlyWorkPlan item in monthlyWorkPlans
        //                                          where item.EmployeeID == emp.ID
        //                                          select item;
        //                    if (monthlyWorkPlan != null)
        //                    {
        //                        MonthlyWorkPlan empMonthlyWorkPlan = monthlyWorkPlan.FirstOrDefault();
        //                        if (empMonthlyWorkPlan.ShiftID.Integer != 0)
        //                        {
        //                            bAttnProcess.ShiftID = empMonthlyWorkPlan.ShiftID;
        //                            bAttnProcess.AttenType = GetAttnType(bAttnProcess.InTime, bAttnProcess.OutTime, bAttnProcess.ShiftID);
        //                            if (bAttnProcess.AttenType == EnumAttendanceType.Late)
        //                            {
        //                                bAttnProcess.LateHour = _lateHour;
        //                            }

        //                        }
        //                        else if (empMonthlyWorkPlan.HolidayID.Integer != 0)
        //                        {
        //                            bAttnProcess.AttenType = EnumAttendanceType.Holiday;
        //                            bAttnProcess.ReferenceID = empMonthlyWorkPlan.HolidayID;
        //                        }
        //                        else
        //                        {
        //                            bAttnProcess.AttenType = EnumAttendanceType.Present;
        //                        }
        //                    }
        //                }
        //            }

        //            else if (empOutsideDuty != null)
        //            {
        //                bAttnProcess.AttenType = EnumAttendanceType.OutSideDuty;
        //                bAttnProcess.ReferenceID = empOutsideDuty.ID;
        //            }

        //            else if (empLeaveEntry != null)
        //            {
        //                bAttnProcess.AttenType = EnumAttendanceType.Leave;
        //                bAttnProcess.ReferenceID = empLeaveEntry.ID;
        //            }
        //            else
        //            {
        //                bAttnProcess.AttenType = EnumAttendanceType.Absent;
        //            }

        //            bDailyattProcesses.Add(bAttnProcess);

        //        }

        //        BuyerDailyAttProcess.Save(bDailyattProcesses);

        //    }

        //    #endregion

        //}
        public EnumAttendanceType GetAttnType(DateTime empInTime, DateTime empOutTime, ID ShiftID)
        {
            TimeSpan EmpInTime = empInTime.TimeOfDay;
            Shift shift = Shift.Get(ShiftID);
            TimeSpan shiftInTime = shift.InTime.TimeOfDay;
            TimeSpan shiftInTimeWithLatehour = shift.InTime.TimeOfDay.Add(TimeSpan.FromMinutes(shift.LateCalcualtion));
            TimeSpan EmpOutTime = empOutTime.TimeOfDay;
            TimeSpan shiftIOutTimeWithEarlyExit = shift.OutTime.TimeOfDay.Subtract(TimeSpan.FromMinutes(shift.EarlyExitBefore));

            if (EmpInTime >= shiftInTime && EmpInTime <= shiftInTimeWithLatehour)
            {
                return EnumAttendanceType.Delay;
            }
            else if (EmpInTime >= shiftInTimeWithLatehour)
            {
                TimeSpan lateBy = EmpInTime - shiftInTimeWithLatehour;
                _lateHour = Convert.ToDouble(lateBy.Hours + "." + lateBy.Minutes);
                return EnumAttendanceType.Late;

            }

            else if (EmpOutTime >= shiftIOutTimeWithEarlyExit)
            {
                TimeSpan earlyBy = shift.OutTime.TimeOfDay - EmpOutTime;
                _earlyHour = Convert.ToDouble(earlyBy.Hours + "." + earlyBy.Minutes);
                return EnumAttendanceType.Early;
            }

            return EnumAttendanceType.Present;

        }
        public void Delete()
        {
            BuyerDailyAttProcess.Service.Delete(ID);
        }

        public static DataSet GetMonthlyAttn(DateTime dFromDate, DateTime dToDate, ID buyerID, string sEmpID)
        {
            DataSet monthlyAttn = null;

            try
            {
                monthlyAttn = Service.GetMonthlyAttn(dFromDate, dToDate, buyerID, sEmpID);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            return monthlyAttn;
        }
        public static DataSet GetDailyInOut(DateTime attndate, ID buyerID, string sEmpID)
        {
            DataSet dailyInOut = null;

            try
            {
                dailyInOut = Service.GetDailyInOut(attndate, buyerID, sEmpID);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            return dailyInOut;
        }
        public static DataSet GetMonthlyDetail(DateTime dFromDate, DateTime dToDate, ID buyerID, string sEmpID)
        {
            DataSet monthlyDetail = null;

            try
            {
                monthlyDetail = Service.GetMonthlyDetail(dFromDate, dToDate, buyerID, sEmpID);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            return monthlyDetail;
        }
        public static DataSet GetDailyAbsent(DateTime attndate, ID buyerID, string sEmpID)
        {
            DataSet dailyAbsent = null;

            try
            {
                dailyAbsent = Service.GetDailyAbsent(attndate, buyerID, sEmpID);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            return dailyAbsent;
        }

        public static DataSet GetMonthlyAttnData(DateTime attnMonth, ID empID)
        {
            DataSet monthlyDataBuyreWise = null;

            try
            {
                monthlyDataBuyreWise = Service.GetMonthlyAttnData(attnMonth, empID);
            }
            catch (ServiceException e)
            {
                throw new Exception(e.Message, e);
            }

            return monthlyDataBuyreWise;
        }

        #endregion


    }
    #endregion

    #region IBuyerDailyAttProcess Service

    public interface IBuyerDailyAttProcessService
    {
        BuyerDailyAttProcess Get(ID id);
        BuyerDailyAttProcess GetDailyEmployeeAbsent(ID empID, DateTime dateTime, ID buyerID);

        ObjectsTemplate<BuyerDailyAttProcess> Get();
        ObjectsTemplate<BuyerDailyAttProcess> Get(DateTime attnDate);
        ObjectsTemplate<BuyerDailyAttProcess> GetManualEntry(DateTime attnDate);
        ObjectsTemplate<BuyerDailyAttProcess> Get(ID empID, DateTime fromDate, DateTime toDate, ID buyerID);
        ObjectsTemplate<BuyerDailyAttProcess> Get(DateTime attnDate, ID shiftID, EnumAttendanceType attnType);
        ID Save(BuyerDailyAttProcess item);
        void Save(ObjectsTemplate<BuyerDailyAttProcess> _dAttnProcessess, bool IsCounterClock);
        void Delete(ID id);

        DataSet GetMonthlyAttn(DateTime dFromDate, DateTime dToDate, ID buyerID, string sEmpID);
        DataSet GetDailyInOut(DateTime attndate, ID buyerID, string sEmpID);
        DataSet GetMonthlyDetail(DateTime dFromDate, DateTime dToDate, ID buyerID, string sEmpID);
        DataSet GetDailyAbsent(DateTime attndate, ID buyerID, string sEmpID);
        DataSet GetMonthlyAttnData(DateTime attnMonth, ID empID);
    }

    #endregion
}