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

        #endregion
        public SetupDetailService() { }

        private void MapObject(SetupDetail oSetupDetail, DataReader oReader)
        {
            base.SetObjectID(oSetupDetail, oReader.GetID("DetailID"));
            oSetupDetail.SetupID  = oReader.GetID("SetupID");
            oSetupDetail.TranID = oReader.GetID("tranID");
            oSetupDetail.TranType = (EnmSetupManagerTranType)oReader.GetInt32("tranType").Value;
            this.SetObjectState(oSetupDetail, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            SetupDetail oSetupDetail = new SetupDetail();
            MapObject(oSetupDetail, oReader);
            return oSetupDetail as T;
        }
        protected SetupDetail CreateObject(DataReader oReader)
        {
            SetupDetail oSetupDetail = new SetupDetail();
            MapObject(oSetupDetail, oReader);
            return oSetupDetail;
        }
        #region Service implementation

        public ObjectsTemplate<SetupDetail> GetParameters(EnumParameterSetup setup)
        {
            ObjectsTemplate<SetupDetail> setupDetails = null;

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

                DataReader dr = new DataReader(SetupDetailDA.GetParameters(tc, setup));
                setupDetails = this.CreateObjects<SetupDetail>(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 setupDetails;
        }

        public DataSet GetParameters(EnumParameterSetup setup, 
            List<string> sqlRelation, string InEmpSQL)
        {
            TransactionContext tc = null;
            DataSet odataset;
            try
            {
                tc = TransactionContext.Begin();
                EmployeeSetupParameter empsetup = new EmployeeSetupParameter(setup);
                
                odataset = SetupDetailDA.GetParameters(tc, setup, sqlRelation,InEmpSQL);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

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

                throw new ServiceException(e.Message, e);

                #endregion
            }
            return odataset;
        }

        public ObjectsTemplate<SetupDetail> GetParameters(
            EnumParameterSetup setup, int setupID)
        {
            ObjectsTemplate<SetupDetail> setupDetails = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(SetupDetailDA.GetParameters(tc, setupID, setup));
                setupDetails = this.CreateObjects<SetupDetail>(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 setupDetails;
        }

        public ObjectsTemplate<SetupDetail> GetUsedParameters(
            EnumParameterSetup setup, int setupID, int parameterID)
        {
            ObjectsTemplate<SetupDetail> setupDetails = null;

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

                DataReader dr = new DataReader(SetupDetailDA.GetUsedParameters(tc, setup, setupID, parameterID));
                setupDetails = this.CreateObjects<SetupDetail>(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 setupDetails;
        }


        public ObjectsTemplate<SetupDetail> GetOTDetail(EnumParameterSetup setup, EnmSetupManagerTranType enmSetupManagerTranType)
        {
            ObjectsTemplate<SetupDetail> setupDetails = null;

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

                DataReader dr = new DataReader(SetupDetailDA.GetOTDetail(tc, setup, enmSetupManagerTranType));
                setupDetails = this.CreateObjects<SetupDetail>(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 setupDetails;
        }


        public List<EnmSetupManagerTranType> GetTypes(
                EnumParameterSetup  setup)
        {
            List<EnmSetupManagerTranType> types = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataSet dataset = SetupDetailDA.GetTypes(tc, setup);
                types = new List<EnmSetupManagerTranType>();
                foreach (DataRow orow in dataset.Tables[0].Rows)
                {
                    types.Add((EnmSetupManagerTranType)Convert.ToInt32(orow[0]));
                }
                
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

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

                throw new ServiceException(e.Message, e);

                #endregion
            }


            return types;
        }


        public List<int> GetParameterID(
        EnumParameterSetup setup, EnmSetupManagerTranType type, ID TranID)
        {
            List<int> parameters = null;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataSet dataset = SetupDetailDA.GetParameters(tc, setup, type, TranID);
                parameters = new List<int>();
                foreach (DataRow orow in dataset.Tables[0].Rows)
                {
                    parameters.Add(Convert.ToInt32(orow[0]));
                }

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

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

                throw new ServiceException(e.Message, e);

                #endregion
            }


            return parameters;
        }
        public ObjectsTemplate<SetupDetail> GetUsedParameters(
                   EnumParameterSetup setup, int parameterID)
        {
            ObjectsTemplate<SetupDetail> setupDetails = null;

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

                DataReader dr = new DataReader(SetupDetailDA.GetUsedParameters(tc, setup,  parameterID));
                setupDetails = this.CreateObjects<SetupDetail>(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 setupDetails;
        }

        public void Save(TransactionContext tc, EnumParameterSetup setup, 
            ObjectsTemplate<SetupDetail> Details, ID SetupID)
        {
            try
            {
                this.Delete(tc, setup, SetupID);
                foreach (SetupDetail item in Details)
                {
                    item.SetupID = SetupID;
                    this.Save(tc, setup, item);
                }
            }
            catch (Exception Ex)
            {
                throw new ServiceException(Ex.Message);
            }
        }
        public ID Save(TransactionContext tc, EnumParameterSetup setup, SetupDetail oSetupDetail)
        {
            try
            {
                //tc = TransactionContext.Begin(true);
                if (oSetupDetail.IsNew)
                {
                    int id = SetupDetailDA.GenerateID( tc, setup);
                    base.SetObjectID(oSetupDetail, ID.FromInteger(id));

                    SetupDetailDA.Insert(tc, oSetupDetail,setup);
                }
                else
                {
                    SetupDetailDA.Update(tc, oSetupDetail,setup);
                }
             //   tc.End();
                return oSetupDetail.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(TransactionContext tc, EnumParameterSetup setup, ID setupID)
        {
            try
            {
                SetupDetailDA.Delete(tc, setup,  setupID);
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        #endregion
    }
    #endregion
}