using System;
using Ease.Core.Model;
using Ease.Core.DataAccess;
using HRM.BO;
using Ease.Core.Utility;
using System.Collections.Generic;

namespace HRM.DA
{
    public class CountryService : ServiceTemplate, ICountryService
    {
        #region constructor

        public CountryService()
        {
        }

        #endregion

        #region Object

        private void MapObject(Country oCountry, DataReader oReader)
        {
            //#####
            base.SetObjectID(oCountry, oReader.GetInt32("COUNTRYID").Value);
            oCountry.Code = oReader.GetString("CODE");
            oCountry.Name = oReader.GetString("NAME");
            //oCountry.Sequence = oReader.GetInt32("SequenceNo").Value;
            //oCountry.Status = (EnumStatus)oReader.GetInt32("Status").Value;
            oCountry.CreatedBy = oReader.GetInt32("CreatedBy", 0);
            oCountry.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oCountry.ModifiedBy = oReader.GetInt32("ModifiedBy", 0);
            oCountry.ModifiedDate = oReader.GetDateTime("ModifiedDate");

            this.SetObjectState(oCountry, Ease.Core.ObjectState.Saved);
        }

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

        #endregion

        #region Service implementation

        public Country Get(int id)
        {
            Country oCountry = null;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(CountryDA.Get(tc, id));
                if (oreader.Read())
                {
                    oCountry = this.CreateObject<Country>(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
            }

            return oCountry;
        }

        public Country Get(string sCode)
        {
            Country oCountry = null;

            //TransactionContext tc = null;
            //try
            //{
            //    tc = TransactionContext.Begin();
            //    DataReader oreader = new DataReader(CountryService.Get(tc, sCode));
            //    if (oreader.Read())
            //    {
            //        oCountry = this.CreateObject<Country>(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
            //}

            return oCountry;
        }

        public List<Country> Get()
        {
            List<Country> countries = new List<Country>();

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

               // DataReader dr = new DataReader(CountryService.Get(tc));
                DataReader dr = new DataReader(CountryDA.Get(tc));
                countries = this.CreateObjects<Country>(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 countries;
        }

        public List<Country> Get(EnumStatus status, int payrolltypeid)
        {
            List<Country> countries = new List<Country>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(CountryDA.Get(tc, status));
                countries = this.CreateObjects<Country>(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 countries;
        }

        public List<Country> Get(EnumStatus status)
        {
            List<Country> countries = new List<Country>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader dr = new DataReader(CountryDA.Get(tc, status));
                countries = this.CreateObjects<Country>(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 countries;
        }


        public int Save(Country oCountry)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oCountry.IsNew)
                {
                    int id = tc.GenerateID("COUNTRY", "COUNTRYID");
                    base.SetObjectID(oCountry, id);
                    if (oCountry.Code == "")
                        oCountry.Code = oCountry.ID.ToString();
                    CountryDA.Insert(tc, oCountry);
                }
                else
                {
                    CountryDA.Update(tc, oCountry);
                }
                tc.End();
                return oCountry.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(int id)
        {
            //TransactionContext tc = null;
            //try
            //{
            //    tc = TransactionContext.Begin(true);
            //    CountryService.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
    }
}