using System;
using System.Data;
using System.Linq;
using Ease.CoreV35;
using Ease.CoreV35.Model;
using Ease.CoreV35.DataAccess;
using System.Collections.Generic;
using Payroll.BO;
using Ease.CoreV35.Caching;

namespace Payroll.Service
{
    #region OrganogramEmployee Service

    [Serializable]
    public class OrganogramEmployeeService : ServiceTemplate, IOrganogramEmployeeService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(OrganogramEmployee));

        #endregion

        public OrganogramEmployeeService()
        { }

        private void MapObject(OrganogramEmployee oOrganEmp, DataReader oReader)
        {
            //base.SetObjectID(oOrganEmp,ID.FromComplex(oReader.GetID("NodeID"),oReader.GetID("EmployeeID")));   
            base.SetObjectID(oOrganEmp, oReader.GetID("OrganEmpID"));
            oOrganEmp.NodeID = oReader.GetID("NodeID");
            oOrganEmp.EmployeeID = oReader.GetID("EmployeeID");
            oOrganEmp.AssignDate = oReader.GetDateTime("AssignDate").Value;
            oOrganEmp.CreatedBy = oReader.GetID("CreatedBy");
            oOrganEmp.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oOrganEmp.ModifiedBy = oReader.GetID("ModifiedBy");
            //oOrganEmp.ModifiedDate = oReader.GetDateTime("ModifiedDate").Value;
            this.SetObjectState(oOrganEmp, Ease.CoreV35.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader oReader)
        {
            OrganogramEmployee oOrganogramEmployee = new OrganogramEmployee();
            MapObject(oOrganogramEmployee, oReader);
            return oOrganogramEmployee as T;
        }

        protected OrganogramEmployee CreateObject(DataReader oReader)
        {
            OrganogramEmployee oOrganogramEmployee = new OrganogramEmployee();
            MapObject(oOrganogramEmployee, oReader);
            return oOrganogramEmployee;
        }

        #region Service implementation
        public ID Save(OrganogramEmployee oOrganogramEmployee)
        {
            TransactionContext tc = null;
            try
            {
            tc = TransactionContext.Begin(true);
                Save(oOrganogramEmployee);
            tc.End();

            }
            catch(Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oOrganogramEmployee.ID;
        }

        public void SaveEmp(ObjectsTemplate<OrganogramEmployee> oOrganogramEmployees)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                foreach (OrganogramEmployee orgEmp in oOrganogramEmployees)
                {
                   if (orgEmp.IsNew)
                   {
                       int id = tc.GenerateID("OrganEmployee", "OrganEmpID");
                       base.SetObjectID(orgEmp, ID.FromInteger(id));
                       orgEmp.CreatedBy = User.CurrentUser.ID;
                       orgEmp.CreatedDate = DateTime.Today;
                       OrganogramEmployeeDA.Insert(tc, orgEmp);
                   }
                   else
                   {
                       orgEmp.ModifiedBy = User.CurrentUser.ID;
                       orgEmp.ModifiedDate = DateTime.Today;
                       OrganogramEmployeeDA.Update(tc, orgEmp);
                   }
               }
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        public ID Save(TransactionContext tc, OrganogramEmployee oOrganogramEmployee)
        {
            try
            {
                if (oOrganogramEmployee.IsNew)
                {
                    int id = tc.GenerateID("OrganEmployee", "OrganEmpID");
                    base.SetObjectID(oOrganogramEmployee, ID.FromInteger(id));
                    
                    OrganogramEmployeeDA.Insert(tc, oOrganogramEmployee);
                }
                else
                {
                    OrganogramEmployeeDA.Update(tc, oOrganogramEmployee);
                }
                return oOrganogramEmployee.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        //public static void SaveForEmpLIfeCycle(TransactionContext tc, OrganogramEmployee oOrganogramEmployee)
        //{            
        //    try
        //    {
        //        int id = tc.GenerateID("OrganEmployee", "OrganEmpID");                
        //        OrganogramEmployeeDA.InsertForLifeCycle(tc, oOrganogramEmployee,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);
                OrganogramEmployeeDA.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 DeleteByEmp(TransactionContext tc, ID id)
        {            
            try
            {                
                OrganogramEmployeeDA.DeleteByEmp(tc, id);                
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        public ObjectsTemplate<OrganogramEmployee> Get(TransactionContext tc, ID nodeID)
        {
            ObjectsTemplate<OrganogramEmployee> oOrganogramEmployee = new ObjectsTemplate<OrganogramEmployee>();
            #region Cache Header
            oOrganogramEmployee = _cache["Get", nodeID] as ObjectsTemplate<OrganogramEmployee>;
            if (oOrganogramEmployee != null)
                return oOrganogramEmployee;
            #endregion
            try
            {
                DataReader dr = new DataReader(OrganogramEmployeeDA.Get(tc, nodeID));
                oOrganogramEmployee = this.CreateObjects<OrganogramEmployee>(dr);
                dr.Close();
            }
            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(oOrganogramEmployee, "Get", nodeID);
            #endregion
            return oOrganogramEmployee;
        }

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

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

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

        public ObjectsTemplate<OrganogramEmployee> GetByPositionType(EnumOGPositionType enPositionType)
        {
            #region Cache Header
            ObjectsTemplate<OrganogramEmployee> oOrganogramEmployee = _cache["GetByPositionType", enPositionType] as ObjectsTemplate<OrganogramEmployee>;
            if (oOrganogramEmployee != null)
                return oOrganogramEmployee;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(OrganogramEmployeeDA.GetByPositionType(tc, enPositionType));
                oOrganogramEmployee = this.CreateObjects<OrganogramEmployee>(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(oOrganogramEmployee, "GetByPositionType", enPositionType);
            #endregion
            return oOrganogramEmployee;
        }

 

        #endregion


    }
    #endregion

}