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 OpiParameterIndividual Service
    [Serializable]
    public class OpiParameterIndividualService : ServiceTemplate, IOpiParameterIndividualService
    {
        #region Private functions and declaration
        Cache _cache = new Cache(typeof(OpiParameterIndividual));

        public OpiParameterIndividualService() { }

        private void MapObject(OpiParameterIndividual oOpiIndividual, DataReader oReader)
        {
            base.SetObjectID(oOpiIndividual, oReader.GetID("OpiParameterIndividualID"));
            oOpiIndividual.ArrearType = (EnumArrearType)oReader.GetInt32("ArrearType");
            oOpiIndividual.EmployeeId = oReader.GetID("EmployeeId");
            oOpiIndividual.FromDate = oReader.GetDateTime("FromDate").Value;
            oOpiIndividual.ToDate = oReader.GetDateTime("ToDate");
            oOpiIndividual.IndividualType = (EnumOPIIndivdualType)oReader.GetInt32("IndividualType");
            oOpiIndividual.OpiItemId = oReader.GetID("OpiItemId");
            oOpiIndividual.OpiParameterID = oReader.GetID("OpiParameterId");
            oOpiIndividual.OpiPeriodicity = (EnumOpiPeriodicity)oReader.GetInt32("OpiPeriodicity");
            oOpiIndividual.Value = oReader.GetDouble("Value").Value;
            oOpiIndividual.ValueType = (EnumValueType)oReader.GetInt32("ValueType");
            oOpiIndividual.CreatedBy = oReader.GetID("CreatedBy");
            oOpiIndividual.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oOpiIndividual.ModifiedBy = oReader.GetID("ModifiedBy");
            oOpiIndividual.ModifiedDate = oReader.GetDateTime("ModifiedDate");          
            this.SetObjectState(oOpiIndividual, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            OpiParameterIndividual oOpiIndividual = new OpiParameterIndividual();
            MapObject(oOpiIndividual, oReader);
            return oOpiIndividual as T;
        }
        protected OpiParameterIndividual CreateObject(DataReader oReader)
        {
            OpiParameterIndividual oOpiIndividual = new OpiParameterIndividual();
            MapObject(oOpiIndividual, oReader);
            return oOpiIndividual;
        }
        #endregion

        #region Service implementation
        public OpiParameterIndividual Get(ID id)
        {
            OpiParameterIndividual oOpiIndividual = new OpiParameterIndividual();
            #region Cache Header
            oOpiIndividual = (OpiParameterIndividual)_cache["Get", id];
            if (oOpiIndividual != null)
                return oOpiIndividual;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(OpiParameterIndividualDA.Get(tc, id));
                if (oreader.Read())
                {
                    oOpiIndividual = this.CreateObject<OpiParameterIndividual>(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(oOpiIndividual, "Get", id);
            #endregion
            return oOpiIndividual;
        }
        public ObjectsTemplate<OpiParameterIndividual> Get()
        {
            #region Cache Header
            ObjectsTemplate<OpiParameterIndividual> oOpiIndividuals = _cache["Get"] as ObjectsTemplate<OpiParameterIndividual>;
            if (oOpiIndividuals != null)
                return oOpiIndividuals;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(OpiParameterIndividualDA.Get(tc));
                oOpiIndividuals = this.CreateObjects<OpiParameterIndividual>(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(oOpiIndividuals, "Get");
            #endregion
            return oOpiIndividuals;
        }
        public ObjectsTemplate<OpiParameterIndividual> GetByParameterID(ID nParamaterID)
        {
            #region Cache Header
            ObjectsTemplate<OpiParameterIndividual> oOpiIndividuals = _cache["GetByParameterID"] as ObjectsTemplate<OpiParameterIndividual>;
            if (oOpiIndividuals != null)
                return oOpiIndividuals;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(OpiParameterIndividualDA.GetByParameterID(tc, nParamaterID));
                oOpiIndividuals = this.CreateObjects<OpiParameterIndividual>(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(oOpiIndividuals, "GetByParameterID");
            #endregion
            return oOpiIndividuals;
        }
        public ObjectsTemplate<OpiParameterIndividual> Get(DateTime fromDate, DateTime toDate)
        {

            ObjectsTemplate<OpiParameterIndividual> opiParameterIndividuals = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(OpiParameterIndividualDA.Get(tc, fromDate, toDate));
                opiParameterIndividuals = this.CreateObjects<OpiParameterIndividual>(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
            }

            return opiParameterIndividuals;
        }
        public ObjectsTemplate<OpiParameterIndividual> GetIndividuals(ID nOpiPAramID, EnumOPIIndivdualType type)
        {
            #region Cache Header

            ObjectsTemplate<OpiParameterIndividual> opiParamIndividuals = _cache["GetIndividuals", nOpiPAramID, type] as ObjectsTemplate<OpiParameterIndividual>;
            if (opiParamIndividuals != null)
                return opiParamIndividuals;

            #endregion

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(OpiParameterIndividualDA.GetIndividuals(tc, nOpiPAramID, type));
                opiParamIndividuals = this.CreateObjects<OpiParameterIndividual>(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(opiParamIndividuals, "GetIndividuals", nOpiPAramID, type);

            #endregion

            return opiParamIndividuals;
        }

        public ID Save(OpiParameterIndividual oOpiIndividual, ID payrollTypeID)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oOpiIndividual.IsNew)
                {
                    int id = tc.GenerateID("OpiParameterIndividual", "OpiParameterIndividualID");
                    base.SetObjectID(oOpiIndividual, ID.FromInteger(id));
                    OpiParameterIndividualDA.Insert(tc, oOpiIndividual, payrollTypeID);
                }
                else
                {
                    OpiParameterIndividualDA.Update(tc, oOpiIndividual, payrollTypeID);
                }
                return oOpiIndividual.ID;
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException("Failed to GetOpiParameterIndividual", e);
                #endregion
            }
        }

        public void BulkSave(ObjectsTemplate<OpiParameterIndividual> oParamIndvdls, ID payrollTypeID)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);

                foreach (var oOpiIndividual in oParamIndvdls)
                {

                    if (oOpiIndividual.IsNew)
                    {
                        int id = tc.GenerateID("OpiParameterIndividual", "OpiParameterIndividualID");
                        base.SetObjectID(oOpiIndividual, ID.FromInteger(id));
                        OpiParameterIndividualDA.Insert(tc, oOpiIndividual, payrollTypeID);
                    }
                    else
                    {
                        OpiParameterIndividualDA.Update(tc, oOpiIndividual, payrollTypeID);
                    }
                }

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException("Failed to GetOpiParameterIndividual", e);
                #endregion
            }
        }

        public void Delete(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                OpiParameterIndividualDA.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
            }
        }
        #endregion

        #region IOpiParameterIndividualService Members


        

        #endregion
    }
    #endregion
}