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;

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

        #endregion
        public EmployeeOutsideDutyService() { }

        private void MapObject(EmployeeOutsideDuty oEmployeeOutsideDuty, DataReader oReader)
        {
            base.SetObjectID(oEmployeeOutsideDuty, oReader.GetID("EmployeeOutsideDutyID"));
            oEmployeeOutsideDuty.EmployeeID = oReader.GetID("EmployeeID");
            oEmployeeOutsideDuty.EntryDate = oReader.GetDateTime("EntryDate").Value;
            oEmployeeOutsideDuty.StartDate = oReader.GetDateTime("StartDate").Value;
            oEmployeeOutsideDuty.EndDate = oReader.GetDateTime("EndDate").Value;
            oEmployeeOutsideDuty.Comments = oReader.GetString("Comments");
            //oEmployeeOutsideDuty.ShiftID = oReader.GetID("ShiftID");
            oEmployeeOutsideDuty.OutsideDutyID = oReader.GetID("OutsideDutyID");
            oEmployeeOutsideDuty.CreatedBy = oReader.GetID("CreatedBy");
            oEmployeeOutsideDuty.CreatedDate = oReader.GetDateTime("CreatedDate").Value;
            oEmployeeOutsideDuty.ModifiedBy = oReader.GetID("ModifiedBy");
            oEmployeeOutsideDuty.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oEmployeeOutsideDuty, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            EmployeeOutsideDuty oEmployeeOutsideDuty = new EmployeeOutsideDuty();
            MapObject(oEmployeeOutsideDuty, oReader);
            return oEmployeeOutsideDuty as T;
        }
        protected EmployeeOutsideDuty CreateObject(DataReader oReader)
        {
            EmployeeOutsideDuty oEmployeeOutsideDuty = new EmployeeOutsideDuty();
            MapObject(oEmployeeOutsideDuty, oReader);
            return oEmployeeOutsideDuty;
        }
        #region Service implementation
        public EmployeeOutsideDuty Get(ID id)
        {
            EmployeeOutsideDuty oEmployeeOutsideDuty = new EmployeeOutsideDuty();
            #region Cache Header
            oEmployeeOutsideDuty = _cache["Get", id] as EmployeeOutsideDuty;
            if (oEmployeeOutsideDuty != null)
                return oEmployeeOutsideDuty;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EmployeeOutsideDutyDA.Get(tc, id));
                if (oreader.Read())
                {
                    oEmployeeOutsideDuty = this.CreateObject<EmployeeOutsideDuty>(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(oEmployeeOutsideDuty, "Get", id);
            #endregion
            return oEmployeeOutsideDuty;
        }

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

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

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

        public ID Save(EmployeeOutsideDuty oEmployeeOutsideDuty)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oEmployeeOutsideDuty.IsNew)
                {
                    int id = tc.GenerateID("EmployeeOutsideDuty", "EmployeeOutsideDutyID");
                    base.SetObjectID(oEmployeeOutsideDuty, ID.FromInteger(id));
                    EmployeeOutsideDutyDA.Insert(tc, oEmployeeOutsideDuty);
                }
                else
                {
                    EmployeeOutsideDutyDA.Update(tc, oEmployeeOutsideDuty);
                }
                tc.End();
                return oEmployeeOutsideDuty.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);
                EmployeeOutsideDutyDA.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 bool IsOutsideDutyAvailable(DateTime startDate, DateTime endDate, ID empID)
        {
            bool isExist = false;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                isExist = EmployeeOutsideDutyDA.IsOutsideDutyAvailable(tc, startDate, endDate, empID);
                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
}