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;
using System.Data;

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

        #endregion
        public MonthlyWorkPlanService() { }

        private void MapObject(MonthlyWorkPlan oMonthlyWorkPlan, DataReader oReader)
        {
            base.SetObjectID(oMonthlyWorkPlan, oReader.GetID("MonthlyWorkPlanID"));
            oMonthlyWorkPlan.EmployeeID = oReader.GetID("EmployeeID");
            oMonthlyWorkPlan.WorkDate = oReader.GetDateTime("WorkDate").Value;
            oMonthlyWorkPlan.ShiftID = oReader.GetID("ShiftID");
            oMonthlyWorkPlan.HolidayID = oReader.GetID("HolidayID");
            oMonthlyWorkPlan.WorkPlanGroupID = oReader.GetID("WorkPlanGroupID");
            oMonthlyWorkPlan.Type = (EnumWorkPlanDayType)oReader.GetInt32("Type").Value;
            oMonthlyWorkPlan.CreatedBy = oReader.GetID("CreatedBy");
            oMonthlyWorkPlan.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oMonthlyWorkPlan.ModifiedBy = oReader.GetID("ModifiedBy");
            oMonthlyWorkPlan.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oMonthlyWorkPlan, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            MonthlyWorkPlan oMonthlyWorkPlan = new MonthlyWorkPlan();
            MapObject(oMonthlyWorkPlan, oReader);
            return oMonthlyWorkPlan as T;
        }
        protected MonthlyWorkPlan CreateObject(DataReader oReader)
        {
            MonthlyWorkPlan oMonthlyWorkPlan = new MonthlyWorkPlan();
            MapObject(oMonthlyWorkPlan, oReader);
            return oMonthlyWorkPlan;
        }

        #region Service implementation
        public MonthlyWorkPlan Get(ID id)
        {
            MonthlyWorkPlan oMonthlyWorkPlan = new MonthlyWorkPlan();
            #region Cache Header
            oMonthlyWorkPlan = _cache["Get", id] as MonthlyWorkPlan;
            if (oMonthlyWorkPlan != null)
                return oMonthlyWorkPlan;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(MonthlyWorkPlanDA.Get(tc, id));
                if (oreader.Read())
                {
                    oMonthlyWorkPlan = this.CreateObject<MonthlyWorkPlan>(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(oMonthlyWorkPlan, "Get", id);
            #endregion
            return oMonthlyWorkPlan;
        }

        public MonthlyWorkPlan GetByEmpID(ID nEmpID, DateTime assDate, EnumWorkPlanGroup type)
        {
            MonthlyWorkPlan oMonthlyWorkPlan = new MonthlyWorkPlan();
            #region Cache Header
            oMonthlyWorkPlan = _cache["GetByEmpID", nEmpID, assDate, type] as MonthlyWorkPlan;
            if (oMonthlyWorkPlan != null)
                return oMonthlyWorkPlan;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(MonthlyWorkPlanDA.GetByEmpID(tc, nEmpID, assDate, type));
                if (oreader.Read())
                {
                    oMonthlyWorkPlan = this.CreateObject<MonthlyWorkPlan>(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(oMonthlyWorkPlan, "GetByEmpID", nEmpID, assDate, type);
            #endregion
            return oMonthlyWorkPlan;
        }

        public MonthlyWorkPlan GetByEmpID(ID nEmpID, DateTime workDate)
        {
            MonthlyWorkPlan oMonthlyWorkPlan = new MonthlyWorkPlan();
            #region Cache Header
            oMonthlyWorkPlan = _cache["GetByEmpID", nEmpID, workDate] as MonthlyWorkPlan;
            if (oMonthlyWorkPlan != null)
                return oMonthlyWorkPlan;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(MonthlyWorkPlanDA.GetByEmpID(tc, nEmpID, workDate));
                if (oreader.Read())
                {
                    oMonthlyWorkPlan = this.CreateObject<MonthlyWorkPlan>(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(oMonthlyWorkPlan, "GetByEmpID", nEmpID, workDate);
            #endregion
            return oMonthlyWorkPlan;
        }

        public ObjectsTemplate<MonthlyWorkPlan> Get()
        {
            #region Cache Header
            ObjectsTemplate<MonthlyWorkPlan> monthlyWorkPlans = _cache["Get"] as ObjectsTemplate<MonthlyWorkPlan>;
            if (monthlyWorkPlans != null)
                return monthlyWorkPlans;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(MonthlyWorkPlanDA.Get(tc));
                monthlyWorkPlans = this.CreateObjects<MonthlyWorkPlan>(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(monthlyWorkPlans, "Get");
            #endregion
            return monthlyWorkPlans;
        }

        public ObjectsTemplate<MonthlyWorkPlan> Get(DateTime attnDate)
        {
            #region Cache Header
            ObjectsTemplate<MonthlyWorkPlan> monthlyWorkPlans = _cache["Get", attnDate] as ObjectsTemplate<MonthlyWorkPlan>;
            if (monthlyWorkPlans != null)
                return monthlyWorkPlans;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(MonthlyWorkPlanDA.Get(tc, attnDate));
                monthlyWorkPlans = this.CreateObjects<MonthlyWorkPlan>(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(monthlyWorkPlans, "Get", attnDate);
            #endregion
            return monthlyWorkPlans;
        }

        public ObjectsTemplate<MonthlyWorkPlan> GetByType(EnumWorkPlanGroup type)
        {
            #region Cache Header
            ObjectsTemplate<MonthlyWorkPlan> monthlyWorkPlans = _cache["GetByType", type] as ObjectsTemplate<MonthlyWorkPlan>;
            if (monthlyWorkPlans != null)
                return monthlyWorkPlans;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(MonthlyWorkPlanDA.GetByType(tc, type));
                monthlyWorkPlans = this.CreateObjects<MonthlyWorkPlan>(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(monthlyWorkPlans, "GetByType");
            #endregion
            return monthlyWorkPlans;
        }

        public ObjectsTemplate<MonthlyWorkPlan> GetByDateAndWPGType(DateTime dAssDate, EnumWorkPlanGroup type)
        {
            #region Cache Header
            ObjectsTemplate<MonthlyWorkPlan> monthlyWorkPlans = _cache["GetByDateAndWPGType", dAssDate, type] as ObjectsTemplate<MonthlyWorkPlan>;
            if (monthlyWorkPlans != null)
                return monthlyWorkPlans;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(MonthlyWorkPlanDA.GetByDateAndWPGType(tc, dAssDate, type));
                monthlyWorkPlans = this.CreateObjects<MonthlyWorkPlan>(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(monthlyWorkPlans, "GetByDateAndWPGType");
            #endregion
            return monthlyWorkPlans;
        }

        public ObjectsTemplate<MonthlyWorkPlan> GetByDateAndGroupID(DateTime dAssDate, ID groupID)
        {
            #region Cache Header
            ObjectsTemplate<MonthlyWorkPlan> monthlyWorkPlans = _cache["GetByDateAndGroupID", dAssDate, groupID] as ObjectsTemplate<MonthlyWorkPlan>;
            if (monthlyWorkPlans != null)
                return monthlyWorkPlans;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(MonthlyWorkPlanDA.GetByDateAndGroupID(tc, dAssDate, groupID));
                monthlyWorkPlans = this.CreateObjects<MonthlyWorkPlan>(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(monthlyWorkPlans, "GetByDateAndGroupID");
            #endregion
            return monthlyWorkPlans;
        }

        public ObjectsTemplate<MonthlyWorkPlan> GetMonthlyDataByEmp(DateTime dAssDate, EnumWorkPlanGroup type, ID nEmpID)
        {
            #region Cache Header
            ObjectsTemplate<MonthlyWorkPlan> monthlyWorkPlans = _cache["GetMonthlyDataByEmp", dAssDate, type, nEmpID] as ObjectsTemplate<MonthlyWorkPlan>;
            if (monthlyWorkPlans != null)
                return monthlyWorkPlans;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(MonthlyWorkPlanDA.GetMonthlyDataByEmp(tc, dAssDate, type, nEmpID));
                monthlyWorkPlans = this.CreateObjects<MonthlyWorkPlan>(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(monthlyWorkPlans, "GetMonthlyDataByEmp");
            #endregion
            return monthlyWorkPlans;
        }

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

        public void Save(ObjectsTemplate<MonthlyWorkPlan> oMWPlans)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                foreach (MonthlyWorkPlan oMWPlan in oMWPlans)
                {
                    if (oMWPlan.IsNew)
                    {
                        int id = tc.GenerateID("MonthlyWorkPlan", "MonthlyWorkPlanID");
                        base.SetObjectID(oMWPlan, ID.FromInteger(id));
                        MonthlyWorkPlanDA.Insert(tc, oMWPlan);
                    }
                    else
                    {
                        MonthlyWorkPlanDA.Update(tc, oMWPlan);
                    }

                }
                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 Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                MonthlyWorkPlanDA.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 Delete(DateTime dFromDate, DateTime dToDate, EnumWorkPlanGroup type)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                MonthlyWorkPlanDA.Delete(tc, dFromDate, dToDate, type);
                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 Delete(DateTime dFromDate, DateTime dToDate, ID wpGroupID)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                MonthlyWorkPlanDA.Delete(tc, dFromDate, dToDate, wpGroupID);
                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 Delete(DateTime dFromDate, DateTime dToDate)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                MonthlyWorkPlanDA.Delete(tc, dFromDate, dToDate);
                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 Delete(DateTime assignDate, string empIDs)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                MonthlyWorkPlanDA.Delete(tc, assignDate, empIDs);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        public int DayCount(EnumWorkPlanGroup type)
        {
            int count;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                count = MonthlyWorkPlanDA.DayCount(tc, type);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return count;
        }

        public DataSet GetMissingEmp(ID groupID, DateTime assignDate)
        {
            DataSet missingEmp = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                missingEmp = MonthlyWorkPlanDA.GetMissingEmp(tc, groupID, assignDate);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion

            }
            return missingEmp;
        }

        public DataSet GetEmpNotInMonthlyWorkPlan(DateTime assignDate)
        {
            DataSet missingEmp = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                missingEmp = MonthlyWorkPlanDA.GetEmpNotInMonthlyWorkPlan(tc, assignDate);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);

                throw new ServiceException(e.Message, e);

                #endregion

            }
            return missingEmp;
        }

        public bool IsExist(DateTime dAssDate, ID groupID)
        {
            bool isExist = false;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                isExist = MonthlyWorkPlanDA.IsExist(tc, dAssDate, groupID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return isExist;
        }

        #endregion
    }
    #endregion
}