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

        #endregion
        public TaxMergeMasterService() { }

        private void MapObject(TaxMergeMaster oTaxMergeMaster, DataReader oReader)
        {
            base.SetObjectID(oTaxMergeMaster, oReader.GetID("TaxMergeID"));
            oTaxMergeMaster.TaxParameterID = oReader.GetID("TAXPARAMID");
            oTaxMergeMaster.ItemID = oReader.GetInt32("ItemID").Value;
            oTaxMergeMaster.ItemGroup =(EnumIncomeTaxItemGroup)oReader.GetInt32("ItemGroup").Value;
            oTaxMergeMaster.Description = oReader.GetString("DESCRIPTION");
            oTaxMergeMaster.Position = oReader.GetInt32("position").Value;
            oTaxMergeMaster.Type = (EnumTaxMergeType)oReader.GetInt32("Type").Value;
            oTaxMergeMaster.CreatedBy = oReader.GetID("CreatedBy");
            oTaxMergeMaster.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oTaxMergeMaster.ModifiedBy = oReader.GetID("ModifiedBy");
            oTaxMergeMaster.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oTaxMergeMaster, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            TaxMergeMaster oTaxMergeMaster = new TaxMergeMaster();
            MapObject(oTaxMergeMaster, oReader);
            return oTaxMergeMaster as T;
        }
        protected TaxMergeMaster CreateObject(DataReader oReader)
        {
            TaxMergeMaster oTaxMergeMaster = new TaxMergeMaster();
            MapObject(oTaxMergeMaster, oReader);
            return oTaxMergeMaster;
        }

        private void MapTaxMDetailObject(TaxMergeMaster.TaxMergeDetail oTaxMergeDetail, DataReader oReader)
        {
            base.SetObjectID(oTaxMergeDetail, oReader.GetID("detailId"));
            oTaxMergeDetail.TaxMergeID = oReader.GetID("TaxMergeID");
            oTaxMergeDetail.TaxParameterID = oReader.GetID("TaxParameterID");
            oTaxMergeDetail.ItemGroup = (EnumIncomeTaxItemGroup)oReader.GetInt32("ItemGroup").Value;
            oTaxMergeDetail.ItemID = oReader.GetInt32("ItemID").Value;
            oTaxMergeDetail.Type = (EnumTaxMergeType)oReader.GetInt32("Type").Value;
            oTaxMergeDetail.Description = oReader.GetString("Description");
            this.SetObjectState(oTaxMergeDetail, Ease.CoreV35.ObjectState.Saved);
        }
        protected ObjectsTemplate<TaxMergeMaster.TaxMergeDetail> CreateTaxMDetailObject(DataReader oReader)
        {
            ObjectsTemplate<TaxMergeMaster.TaxMergeDetail> oTaxMergeDetails = new ObjectsTemplate<TaxMergeMaster.TaxMergeDetail>();
            while (oReader.Read())
            {
                TaxMergeMaster.TaxMergeDetail oTaxMergeDetail = new TaxMergeMaster.TaxMergeDetail();
                MapTaxMDetailObject(oTaxMergeDetail, oReader);
                oTaxMergeDetails.Add(oTaxMergeDetail);
            }
            return oTaxMergeDetails;
        }
        public void Save(List<TaxMergeMaster> oTaxMergeMasters, TransactionContext tc)
        {
            try
            {

                foreach (TaxMergeMaster oTaxMergeMaster in oTaxMergeMasters)
                {
                    int id = tc.GenerateID("TaxMergeMaster", "TaxMergeID");
                    int position = tc.GenerateID("TaxMergeMaster", "Position");
                    oTaxMergeMaster.Position = position;
                    base.SetObjectID(oTaxMergeMaster, ID.FromInteger(id));
                    TaxMergeMasterDA.Insert(tc, oTaxMergeMaster);
                    foreach (TaxMergeMaster.TaxMergeDetail oTaxMergeDetail in oTaxMergeMaster.TaxMergeDetails)
                    {
                        int detailid = tc.GenerateID("TaxMergeDetail", "DetailId");
                        base.SetObjectID(oTaxMergeDetail, ID.FromInteger(detailid));
                        oTaxMergeDetail.TaxMergeID = oTaxMergeMaster.ID;
                        oTaxMergeDetail.TaxParameterID = oTaxMergeMaster.TaxParameterID;
                        TaxMergeMasterDA.Insert(tc, oTaxMergeDetail);
                    }
                }


            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        public ObjectsTemplate<TaxMergeMaster> GetPrevByTaxParamID(TransactionContext tc, int payrollTypeID)
        {
            ObjectsTemplate<TaxMergeMaster> taxMergeMasters = null;

            try
            {

                DataReader dr = new DataReader(TaxMergeMasterDA.GetPrevByTaxParamID(tc, payrollTypeID));
                taxMergeMasters = this.CreateObjects<TaxMergeMaster>(dr);
                dr.Close();

                if (taxMergeMasters != null)
                {
                    foreach (TaxMergeMaster item in taxMergeMasters)
                    {
                        dr = new DataReader(TaxMergeMasterDA.GetDetail(tc, item.ID, payrollTypeID));
                        item.TaxMergeDetails = this.CreateTaxMDetailObject(dr);
                        dr.Close();
                    }
                }

            }
            catch (Exception e)
            {
                #region Handle Exception

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

                throw new ServiceException(e.Message, e);

                #endregion
            }


            return taxMergeMasters;
        }

        #region Service implementation
        public TaxMergeMaster Get(ID id)
        {
            TaxMergeMaster oTaxMergeMaster = null ;
            #region Cache Header
            oTaxMergeMaster = _cache["Get", id] as TaxMergeMaster;
            if (oTaxMergeMaster != null)
                return oTaxMergeMaster;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(TaxMergeMasterDA.Get(tc, id));
                if (oreader.Read())
                {
                    oTaxMergeMaster = this.CreateObject<TaxMergeMaster>(oreader);
                }
                oreader.Close();

                if (oTaxMergeMaster != null)
                {
                    DataReader dr = new DataReader(TaxMergeMasterDA.GetDetail(tc, oTaxMergeMaster.ID));
                    oTaxMergeMaster.TaxMergeDetails  = this.CreateTaxMDetailObject(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(oTaxMergeMaster, "Get", id);
            #endregion
            return oTaxMergeMaster;
        }

        public ObjectsTemplate<TaxMergeMaster> GetbyTaxParameter(ID TaxParameterID)
        {
            ObjectsTemplate<TaxMergeMaster> taxMergeMasters = null;

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

                DataReader dr = new DataReader(TaxMergeMasterDA.GetbyTaxParameter(tc, TaxParameterID.Integer));
                taxMergeMasters = this.CreateObjects<TaxMergeMaster>(dr);
                dr.Close();

                if (taxMergeMasters != null)
                {
                    foreach (TaxMergeMaster item in taxMergeMasters)
                    {
                        dr = new DataReader(TaxMergeMasterDA.GetDetail(tc, item.ID));
                        item.TaxMergeDetails = this.CreateTaxMDetailObject(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 taxMergeMasters;
        }

        public ObjectsTemplate<TaxMergeMaster> Get()
        {
            ObjectsTemplate<TaxMergeMaster> taxMergeMasters = null;

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

                DataReader dr = new DataReader(TaxMergeMasterDA.Get(tc));
                taxMergeMasters = this.CreateObjects<TaxMergeMaster>(dr);
                dr.Close();

                if (taxMergeMasters != null)
                {
                    foreach (TaxMergeMaster item in taxMergeMasters)
                    {
                        dr = new DataReader(TaxMergeMasterDA.GetDetail(tc, item.ID));
                        item.TaxMergeDetails = this.CreateTaxMDetailObject(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 taxMergeMasters;
        }

        public ObjectsTemplate<TaxMergeMaster> GetByTaxParamID(TransactionContext tc, int id)
        {
            ObjectsTemplate<TaxMergeMaster> taxMergeMasters = null;

            try
            {

                DataReader dr = new DataReader(TaxMergeMasterDA.GetByTaxParamID(tc,id));
                taxMergeMasters = this.CreateObjects<TaxMergeMaster>(dr);
                dr.Close();

                if (taxMergeMasters != null)
                {
                    foreach (TaxMergeMaster item in taxMergeMasters)
                    {
                        dr = new DataReader(TaxMergeMasterDA.GetDetail(tc, item.ID));
                        item.TaxMergeDetails = this.CreateTaxMDetailObject(dr);
                        dr.Close();
                    }
                }
               
            }
            catch (Exception e)
            {
                #region Handle Exception

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

                throw new ServiceException(e.Message, e);

                #endregion
            }


            return taxMergeMasters;
        }

        //public ObjectsTemplate<TaxMergeMaster.TaxMergeDetail> GetTMDetailByParamID(ID nID)
        //{
        //    #region Cache Header

        //    ObjectsTemplate<TaxMergeMaster.TaxMergeDetail> taxMergeDetails = _cache["GetTMDetailByParamID", nID] as ObjectsTemplate<TaxMergeDetail>;
        //    if (taxMergeDetails != null)
        //        return taxMergeDetails;

        //    #endregion

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

        //        DataReader dr = new DataReader(TaxParameterDA.GetSlabsByParamID(tc, nID));
        //        taxMergeDetails = this.CreateTaxMDetailObject(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(taxMergeDetails, "GetTMDetailByParamID", nID);

        //    #endregion

        //    return taxMergeDetails;

        //}

        public ID Save(TaxMergeMaster oTaxMergeMaster)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oTaxMergeMaster.IsNew)
                {
                    int id = tc.GenerateID("TaxMergeMaster", "TaxMergeID");
                    int position = tc.GenerateID("TaxMergeMaster", "Position");
                    oTaxMergeMaster.Position = position;
                    base.SetObjectID(oTaxMergeMaster, ID.FromInteger(id));
                    TaxMergeMasterDA.Insert(tc, oTaxMergeMaster);
                }
                else
                {
                    TaxMergeMasterDA.Update(tc, oTaxMergeMaster);
                    TaxMergeMasterDA.DeleteMDetailByMergeID(tc, oTaxMergeMaster.ID);
                }
                foreach(TaxMergeMaster.TaxMergeDetail oTaxMergeDetail in oTaxMergeMaster.TaxMergeDetails)
                {
                    int detailid = tc.GenerateID("TaxMergeDetail", "DetailId");
                    base.SetObjectID(oTaxMergeDetail, ID.FromInteger(detailid));
                    oTaxMergeDetail.TaxMergeID = oTaxMergeMaster.ID;
                    oTaxMergeDetail.TaxParameterID = oTaxMergeMaster.TaxParameterID;
                    TaxMergeMasterDA.Insert(tc,oTaxMergeDetail);                  
                }
                tc.End();
                return oTaxMergeMaster.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);
                TaxMergeMasterDA.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
}