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

        public CarFuelPaymentService() { }

        private void MapObject(CarFuelPayment oCarFuelPayment, DataReader oReader)
        {
            base.SetObjectID(oCarFuelPayment, oReader.GetID("CarFuelPaymentID"));
            oCarFuelPayment.CarFuelItemID = oReader.GetID("CarFuelItemID");
            oCarFuelPayment.EmployeeID = oReader.GetID("EmployeeID");
            oCarFuelPayment.PaymentDate = oReader.GetDateTime("PaymentDate").Value;
            oCarFuelPayment.Amount = oReader.GetDouble("Amount").Value;
            oCarFuelPayment.TaxAmount = oReader.GetDouble("TaxAmount").Value;
            oCarFuelPayment.Remarks = oReader.GetString("Remarks");
            oCarFuelPayment.CreatedBy = oReader.GetID("CreatedBy");
            oCarFuelPayment.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oCarFuelPayment.ModifiedBy = oReader.GetID("ModifiedBy");
            oCarFuelPayment.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oCarFuelPayment, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            CarFuelPayment oCarFuelPayment = new CarFuelPayment();
            MapObject(oCarFuelPayment, oReader);
            return oCarFuelPayment as T;
        }
        protected CarFuelPayment CreateObject(DataReader oReader)
        {
            CarFuelPayment oCarFuelPayment = new CarFuelPayment();
            MapObject(oCarFuelPayment, oReader);
            return oCarFuelPayment;
        }
        #endregion

        #region Service implementation
        public CarFuelPayment Get(ID id)
        {
            CarFuelPayment oCarFuelPayment = new CarFuelPayment();
            #region Cache Header
            oCarFuelPayment = (CarFuelPayment)_cache["Get", id] as CarFuelPayment;
            if (oCarFuelPayment != null)
                return oCarFuelPayment;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oReader = new DataReader(CarFuelPaymentDA.Get(tc, id));
                if (oReader.Read())
                {
                    oCarFuelPayment = this.CreateObject(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(oCarFuelPayment, "Get", id);
            #endregion
            return oCarFuelPayment;
        }

        public string GetNextCode()
        {
            TransactionContext tc = null;
            string _code = "";
            try
            {
                tc = TransactionContext.Begin();
                _code = GlobalFunctionService.GetMaxCode(tc, "CarFuelpaymentitem", "codeautogenerate", "CarFuelPayment", "Code");
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return _code;
        }
        public ObjectsTemplate<CarFuelPayment> Get()
        {
            #region Cache Header
            ObjectsTemplate<CarFuelPayment> oCarFuelPayments = _cache["Get"] as ObjectsTemplate<CarFuelPayment>;
            if (oCarFuelPayments != null)
                return oCarFuelPayments;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(CarFuelPaymentDA.Get(tc));
                oCarFuelPayments = this.CreateObjects<CarFuelPayment>(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(oCarFuelPayments, "Get");
            #endregion
            return oCarFuelPayments;
        }
        public DataSet GetDataSetOfPaymentEmployees(ID nCarFuelItemID, EnumCarFuelType nCarFuelType)
        {
            DataSet dsEmployees = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                dsEmployees = CarFuelPaymentDA.GetDataSetOfPaymentEmployees(tc, nCarFuelItemID, nCarFuelType);
                tc.End();
            }
            catch (Exception e)
            {
                throw new ServiceException("Failed to Get Employee ", e);
            }

            return dsEmployees;
        }

        public ID Save(CarFuelPayment oCarFuelPayment)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oCarFuelPayment.IsNew)
                {
                    int id = tc.GenerateID("CarFuelPayment", "CarFuelPaymentID");
                    base.SetObjectID(oCarFuelPayment, ID.FromInteger(id));
                    CarFuelPaymentDA.Insert(tc, oCarFuelPayment);
                }
                else
                {
                    CarFuelPaymentDA.Update(tc, oCarFuelPayment);
                }
                tc.End();
                return oCarFuelPayment.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<CarFuelPayment> CarFuelPayments)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                foreach (CarFuelPayment oPayment in CarFuelPayments)
                {
                    int id = tc.GenerateID("CarFuelPayment", "CarFuelPaymentID");
                    base.SetObjectID(oPayment, ID.FromInteger(id));
                    oPayment.CreatedBy = User.CurrentUser.ID;
                    oPayment.CreatedDate = DateTime.Now;
                    CarFuelPaymentDA.Insert(tc, oPayment);
                }
                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);
                CarFuelPaymentDA.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
    }
    #endregion
}