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

        #endregion
        public EmployeeTaxInvestmentService() { }

        private void MapObject(EmployeeTaxInvestment oEmployeeTaxInvestment, DataReader oReader)
        {
            base.SetObjectID(oEmployeeTaxInvestment, oReader.GetID("InvestmentID"));
            oEmployeeTaxInvestment.EmployeeID = oReader.GetID("employeeID");
            oEmployeeTaxInvestment.Amount = oReader.GetDouble("amount").Value;
            oEmployeeTaxInvestment.TaxparameterId = oReader.GetID("taxParamID");
            oEmployeeTaxInvestment.TypeID = oReader.GetID("typeID");
            oEmployeeTaxInvestment.Sequence = oReader.GetInt32("SequenceNO").Value;
            oEmployeeTaxInvestment.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oEmployeeTaxInvestment.CreatedBy = oReader.GetID("CreatedBy");
            oEmployeeTaxInvestment.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oEmployeeTaxInvestment.ModifiedBy = oReader.GetID("ModifiedBy");
            oEmployeeTaxInvestment.ModifiedDate =  oReader.GetDateTime("ModifiedDate").HasValue ? oReader.GetDateTime("ModifiedDate") : (DateTime?)null ;
            this.SetObjectState(oEmployeeTaxInvestment, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            EmployeeTaxInvestment oEmployeeTaxInvestment = new EmployeeTaxInvestment();
            MapObject(oEmployeeTaxInvestment, oReader);
            return oEmployeeTaxInvestment as T;
        }
        protected EmployeeTaxInvestment CreateObject(DataReader oReader)
        {
            EmployeeTaxInvestment oEmployeeTaxInvestment = new EmployeeTaxInvestment();
            MapObject(oEmployeeTaxInvestment, oReader);
            return oEmployeeTaxInvestment;
        }
        #region Service implementation
        public EmployeeTaxInvestment Get(ID id)
        {
            EmployeeTaxInvestment oEmployeeTaxInvestment = new EmployeeTaxInvestment();
            #region Cache Header
            oEmployeeTaxInvestment = _cache["Get", id] as EmployeeTaxInvestment;
            if (oEmployeeTaxInvestment != null)
                return oEmployeeTaxInvestment;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EmployeeTaxInvestmentDA.Get(tc, id));
                if (oreader.Read())
                {
                    oEmployeeTaxInvestment = this.CreateObject<EmployeeTaxInvestment>(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(oEmployeeTaxInvestment, "Get", id);
            #endregion
            return oEmployeeTaxInvestment;
        }

        public ObjectsTemplate<EmployeeTaxInvestment> Get()
        {
            #region Cache Header

            ObjectsTemplate<EmployeeTaxInvestment> employeeTaxInvestments = _cache["Get"] as ObjectsTemplate<EmployeeTaxInvestment>;
            if (employeeTaxInvestments != null)
                return employeeTaxInvestments;

            #endregion

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

                DataReader dr = new DataReader(EmployeeTaxInvestmentDA.Get(tc));
                employeeTaxInvestments = this.CreateObjects<EmployeeTaxInvestment>(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(employeeTaxInvestments, "Get");

            #endregion

            return employeeTaxInvestments;
        }









        public ObjectsTemplate<EmployeeTaxInvestment> GetAllUsersInfo(int taxParamID)
        {

            ObjectsTemplate<EmployeeTaxInvestment> employeeTaxInvestments = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(EmployeeTaxInvestmentDA.GetAllUsersInfo(tc, taxParamID));
                employeeTaxInvestments = this.CreateObjects<EmployeeTaxInvestment>(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 employeeTaxInvestments;
        }






        public ObjectsTemplate<EmployeeTaxInvestment> GetSingleEmpsInfo(ID id)
        {

            ObjectsTemplate<EmployeeTaxInvestment> employeeTaxInvestments = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(EmployeeTaxInvestmentDA.GetSingleEmpsInfo(tc, id));
                employeeTaxInvestments = this.CreateObjects<EmployeeTaxInvestment>(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 employeeTaxInvestments;
        }


























        public double GetAmount(ID TaxParamID, ID EmployeeID)
        {
            double InvestAmount = 0.0;

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

                InvestAmount = EmployeeTaxInvestmentDA.GetAmount(tc, TaxParamID, EmployeeID);
 
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

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

                throw new ServiceException(e.Message, e);

                #endregion
            }


            return InvestAmount;
        }

        public ID Save(EmployeeTaxInvestment oEmployeeTaxInvestment)
        {
            TransactionContext tc = null;
            try
            {
                
                tc = TransactionContext.Begin(true);
                EmployeeTaxInvestmentDA.Delete(tc, oEmployeeTaxInvestment.TaxparameterId, oEmployeeTaxInvestment.EmployeeID, oEmployeeTaxInvestment.TypeID);
                if (oEmployeeTaxInvestment.IsNew)
                {
                    int id = tc.GenerateID("ITINVESTMENT", "InvestmentID");
                    base.SetObjectID(oEmployeeTaxInvestment, ID.FromInteger(id));
                    
                    EmployeeTaxInvestmentDA.Insert(tc, oEmployeeTaxInvestment);
                }
                else
                {
                    EmployeeTaxInvestmentDA.Update(tc, oEmployeeTaxInvestment);
                }
                tc.End();
                return oEmployeeTaxInvestment.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<EmployeeTaxInvestment> oEmployeeTaxInvestment)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                int id = tc.GenerateID("ITINVESTMENT", "InvestmentID");
                foreach (EmployeeTaxInvestment eti in oEmployeeTaxInvestment)
                {
                    base.SetObjectID(eti, ID.FromInteger(id));
                    if (EmployeeTaxInvestmentDA.IsExist(tc, eti.EmployeeID.Integer, eti.TaxparameterId.Integer, eti.TypeID.Integer))
                    {
                        EmployeeTaxInvestmentDA.Delete(tc, eti.EmployeeID.Integer, eti.TaxparameterId.Integer, eti.TypeID.Integer);
                        eti.CreatedBy = User.CurrentUser.ID;
                        eti.CreatedDate = DateTime.Now;
                        EmployeeTaxInvestmentDA.Insert(tc, eti);
                    }
                    else
                    {
                        eti.CreatedBy = User.CurrentUser.ID;
                        eti.CreatedDate = DateTime.Now;
                        EmployeeTaxInvestmentDA.Insert(tc, eti);

                    }
                    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(ID id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                EmployeeTaxInvestmentDA.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
}