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

namespace HRM.DA
{
    public class TranElementService : ServiceTemplate //, ITranElementService
    {
        public TranElementService()
        {
        }

        private void MapObject(TranElement tranElement, DataReader dr)
        {
            base.SetObjectID(tranElement, dr.GetInt32("TranElementID").Value);
            tranElement.Name = dr.GetString("TranElementName");
            tranElement.Source = dr.GetString("SourceTableName");
            tranElement.ElementType = (EnumElementType)(dr.GetInt16("ElementType"));
            tranElement.WhereCluse = dr.GetString("WhereCluse");
            tranElement.CreatedBy = dr.GetInt32("CreatedBy").Value;
            tranElement.CreatedDate = dr.GetDateTime("CreatedDate").Value;
            tranElement.ModifiedBy = dr.GetInt32("ModifiedBy");
            tranElement.ModifiedDate = dr.GetDateTime("ModifiedDate");
            tranElement.ProjectID =
                dr.GetInt32("ProjectID")
                    .Value; //Ease.CoreV35.Model.ID.FromInteger(User.CurrentUser.ProjectID.Integer);  
            base.SetObjectState(tranElement, Ease.Core.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader dr)
        {
            TranElement tranElement = new TranElement();

            MapObject(tranElement, dr);

            return tranElement as T;
        }

        protected TranElement CreateObject(DataReader oReader)
        {
            TranElement tranElement = new TranElement();
            MapObject(tranElement, oReader);
            return tranElement;
        }

        #region Service Implementation

        #region Insert

        public void Save(TranElement tranElement)
        {
            TranElement oTranElement = new TranElement();
            oTranElement = tranElement;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);

                if (oTranElement.IsNew)
                {
                    int id = tc.GenerateID("TranElement", "TranElementID");
                    base.SetObjectID(oTranElement, id);
                    TranElementDA.Insert(tc, oTranElement);
                }
                else
                {
                    TranElementDA.Update(tc, oTranElement);
                }

                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 Delete

        public void Delete(int id)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);

                TranElementDA.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 Get(By TranElementID)

        public TranElement Get(int tranElementID)
        {
            TranElement tranElement = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(TranElementDA.Get(tc, tranElementID));
                if (dr.Read())
                {
                    tranElement = this.CreateObject<TranElement>(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 tranElement;
        }

        #endregion

        #region Get()

        public List<TranElement> Get()
        {
            List<TranElement> tranElements = new List<TranElement>();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(TranElementDA.Get(tc));
                tranElements = this.CreateObjects<TranElement>(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 tranElements;
        }


        public List<TranElement> Get(string Source)
        {
            List<TranElement> tranElements = new List<TranElement>();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(TranElementDA.Get(tc, Source));
                tranElements = this.CreateObjects<TranElement>(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 tranElements;
        }


        public List<TranElement> Get(string Source, EnumElementType ntype)
        {
            List<TranElement> tranElements = new List<TranElement>();

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

                DataReader dr = new DataReader(TranElementDA.Get(tc, Source, ntype));
                tranElements = this.CreateObjects<TranElement>(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 tranElements;
        }

        #endregion

        #region GetTable

        public DataTable GetTable()
        {
            DataTable dTbl = new DataTable("TranElement");

            return dTbl;
        }

        #endregion

        #endregion
    }
}