using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35.Model;
using Payroll.BO;
using Ease.CoreV35.Caching;
using Ease.CoreV35.DataAccess;
using Payroll.Service.Attendence.DA;
using Payroll.BO;

namespace Payroll.Service.Attendence.Service
{
    #region HolidayCalendar Service
    [Serializable]
    public class HolidayCalendarService : ServiceTemplate, IHolidayCalendarService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(HolidayCalendar));

        #endregion
        public HolidayCalendarService() { }

        private void MapObject(HolidayCalendar oHolidayCalendar, DataReader oReader)
        {
            base.SetObjectID(oHolidayCalendar, oReader.GetID("HolidayCalendarID"));
            oHolidayCalendar.Type = (EnumHolidayType)oReader.GetInt32("Type").Value;
            oHolidayCalendar.Description = oReader.GetString("Description");
            oHolidayCalendar.HolidayDate = oReader.GetDateTime("HolidayDate").Value;
            oHolidayCalendar.LocationID = oReader.GetID("LocationID");
            oHolidayCalendar.CreatedBy = oReader.GetID("CreatedBy");
            oHolidayCalendar.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oHolidayCalendar.ModifiedBy = oReader.GetID("ModifiedBy");
            oHolidayCalendar.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oHolidayCalendar, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            HolidayCalendar oHolidayCalendar = new HolidayCalendar();
            MapObject(oHolidayCalendar, oReader);
            return oHolidayCalendar as T;
        }
        protected HolidayCalendar CreateObject(DataReader oReader)
        {
            HolidayCalendar oHolidayCalendar = new HolidayCalendar();
            MapObject(oHolidayCalendar, oReader);
            return oHolidayCalendar;
        }
        #region Service implementation
        public HolidayCalendar Get(ID id)
        {
            HolidayCalendar oHolidayCalendar = new HolidayCalendar();
            #region Cache Header
            oHolidayCalendar = _cache["Get", id] as HolidayCalendar;
            if (oHolidayCalendar != null)
                return oHolidayCalendar;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(HolidayCalendarDA.Get(tc, id));
                if (oreader.Read())
                {
                    oHolidayCalendar = this.CreateObject<HolidayCalendar>(oreader);
                }
                oreader.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(oHolidayCalendar, "Get", id);
            #endregion
            return oHolidayCalendar;
        }

        public ObjectsTemplate<HolidayCalendar> Get()
        {
            #region Cache Header
            ObjectsTemplate<HolidayCalendar> holidayCalendars = _cache["Get"] as ObjectsTemplate<HolidayCalendar>;
            if (holidayCalendars != null)
                return holidayCalendars;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(HolidayCalendarDA.Get(tc));
                holidayCalendars = this.CreateObjects<HolidayCalendar>(dr);
                dr.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(holidayCalendars, "Get");
            #endregion
            return holidayCalendars;
        }
        public ObjectsTemplate<HolidayCalendar> GetWeeklyHoliDay()
        {
            #region Cache Header
            ObjectsTemplate<HolidayCalendar> holidayCalendars = _cache["GetWeeklyHoliDay"] as ObjectsTemplate<HolidayCalendar>;
            if (holidayCalendars != null)
                return holidayCalendars;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(HolidayCalendarDA.GetWeeklyHoliDay(tc));
                holidayCalendars = this.CreateObjects<HolidayCalendar>(dr);
                dr.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(holidayCalendars, "GetWeeklyHoliDay");
            #endregion
            return holidayCalendars;
        }
        public ObjectsTemplate<HolidayCalendar> GetHoliDayByLocation(ID nLocID)
        {
            #region Cache Header
            ObjectsTemplate<HolidayCalendar> holidayCalendars = _cache["GetHoliDayByLocation", nLocID] as ObjectsTemplate<HolidayCalendar>;
            if (holidayCalendars != null)
                return holidayCalendars;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(HolidayCalendarDA.GetHoliDayByLocation(tc, nLocID));
                holidayCalendars = this.CreateObjects<HolidayCalendar>(dr);
                dr.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(holidayCalendars, "GetHoliDayByLocation", nLocID);
            #endregion
            return holidayCalendars;
        }
        public ObjectsTemplate<HolidayCalendar> GetWeeklyAndLocHoliday(ID nLocID)
        {
            #region Cache Header
            ObjectsTemplate<HolidayCalendar> holidayCalendars = _cache["GetWeeklyAndLocHoliday", nLocID] as ObjectsTemplate<HolidayCalendar>;
            if (holidayCalendars != null)
                return holidayCalendars;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(HolidayCalendarDA.GetWeeklyAndLocHoliday(tc, nLocID));
                holidayCalendars = this.CreateObjects<HolidayCalendar>(dr);
                dr.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(holidayCalendars, "GetWeeklyAndLocHoliday", nLocID);
            #endregion
            return holidayCalendars;
        }

        public int GetTotalMonthlyHolidays(int loactionNumber, DateTime firstDateOfMonth, DateTime lastDateOfMonth)
        {
            int totalMonthlyHolidays = 0;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                totalMonthlyHolidays = HolidayCalendarDA.GetTotalMonthlyHolidays(tc, loactionNumber, firstDateOfMonth, lastDateOfMonth);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return totalMonthlyHolidays;
        }

        public double GetNoofHoliday()
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                double amount = HolidayCalendarDA.GetNoofHoliday(tc);
                tc.End();
                return amount;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException("Failed" + e.Message, e);
                #endregion
            }

        }

        public ObjectsTemplate<HolidayCalendar> GetbyMonthRange(int nLocationID , DateTime dStartDate , DateTime dEndDate)
        {
            #region Cache Header
            ObjectsTemplate<HolidayCalendar> holidayCalendars = _cache["GetHoliDayByLocation" , nLocationID , dStartDate , dEndDate] as ObjectsTemplate<HolidayCalendar>;
            if (holidayCalendars != null)
                return holidayCalendars;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(HolidayCalendarDA.GetbyMonthRange(tc , nLocationID , dStartDate , dEndDate));
                holidayCalendars = this.CreateObjects<HolidayCalendar>(dr);
                dr.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message , e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(holidayCalendars , "GetHoliDayByLocation" , nLocationID , dStartDate , dEndDate);
            #endregion
            return holidayCalendars;
        }

        public ObjectsTemplate<HolidayCalendar> GetbyDateRange(DateTime dStartDate , DateTime dEndDate)
        {
            #region Cache Header
            ObjectsTemplate<HolidayCalendar> holidayCalendars = _cache["GetHoliDayByLocation" , dStartDate , dEndDate] as ObjectsTemplate<HolidayCalendar>;
            if (holidayCalendars != null)
                return holidayCalendars;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(HolidayCalendarDA.GetbyDateRange(tc , dStartDate , dEndDate));
                holidayCalendars = this.CreateObjects<HolidayCalendar>(dr);
                dr.Close();
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message , e);
                #endregion
            }
            #region Cache Footer
            _cache.Add(holidayCalendars , "GetHoliDayByLocation" , dStartDate , dEndDate);
            #endregion
            return holidayCalendars;
        }

        public ID Save(HolidayCalendar oHolidayCalendar)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oHolidayCalendar.IsNew)
                {
                    int id = tc.GenerateID("HolidayCalendar", "HolidayCalendarID");
                    base.SetObjectID(oHolidayCalendar, ID.FromInteger(id));
                    HolidayCalendarDA.Insert(tc, oHolidayCalendar);
                }
                else
                {
                    HolidayCalendarDA.Update(tc, oHolidayCalendar);
                }
                tc.End();
                return oHolidayCalendar.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                HolidayCalendarDA.Delete(tc, id);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        public void DeleteAll()
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                HolidayCalendarDA.DeleteAll(tc);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        public void DeleteAll(int nYear)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                HolidayCalendarDA.DeleteAll(tc,nYear);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        #endregion
    }
    #endregion
}