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

namespace HRM.DA
{
    #region ESBProvision Service

    public class ESBProvisionService : ServiceTemplate
    {
        public ESBProvisionService()
        {
        }

        private void MapObject(ESBProvision oESBProvision, DataReader oReader)
        {
            oESBProvision.EmployeeID = oReader.GetInt32("EmployeeID").Value;
            oESBProvision.SalaryMonthlyID = oReader.GetInt32("SalaryMonthlyID").Value;
            oESBProvision.UserID = oReader.GetInt32("UserID").Value;
            oESBProvision.ProcessMonthDate = oReader.GetDateTime("ProcessMonthDate").Value;
            oESBProvision.Provision = oReader.GetDouble("Provision").Value;
            oESBProvision.ProvisionOne = oReader.GetDouble("ProvisionOne").Value;
            oESBProvision.ProvisionTwo = oReader.GetDouble("ProvisionTwo").Value;
            this.SetObjectState(oESBProvision, Ease.Core.ObjectState.Saved);
        }

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

        protected ESBProvision CreateObject(DataReader oReader)
        {
            ESBProvision oESBProvision = new ESBProvision();
            MapObject(oESBProvision, oReader);
            return oESBProvision;
        }

        #region Service implementation

        public ESBProvision Get(int id)
        {
            ESBProvision oESBProvision = new ESBProvision();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(ESBProvisionDA.Get(tc, id));
                if (oreader.Read())
                {
                    oESBProvision = this.CreateObject<ESBProvision>(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 oESBProvision;
        }

        public List<ESBProvision> GetProvision(DateTime dFromDate, DateTime dToDate)
        {
            List<ESBProvision> oESBProvisions = new List<ESBProvision>();

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

                DataReader dr = new DataReader(ESBProvisionDA.GetProvision(tc, dFromDate, dToDate));
                oESBProvisions = this.CreateObjects<ESBProvision>(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 oESBProvisions;
        }

        public List<ESBProvision> GetProvision(int EmployeeID, DateTime dFromDate, DateTime dToDate)
        {
            List<ESBProvision> oESBProvisions = new List<ESBProvision>();

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

                DataReader dr = new DataReader(ESBProvisionDA.GetProvision(tc, EmployeeID, dFromDate, dToDate));
                oESBProvisions = this.CreateObjects<ESBProvision>(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 oESBProvisions;
        }

        public List<ESBProvision> GetProvision(string sEmpID, DateTime GratuityMonth)
        {
            List<ESBProvision> oESBProvisions = new List<ESBProvision>();

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

                DataReader dr = new DataReader(ESBProvisionDA.GetProvision(tc, sEmpID, GratuityMonth));
                oESBProvisions = this.CreateObjects<ESBProvision>(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 oESBProvisions;
        }

        public double GetOpeningBalance(int employeeId, DateTime fromDate)
        {
            double amount = 0;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                amount = ESBProvisionDA.GetOpeningBalance(tc, employeeId, fromDate);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }

            return amount;
        }

        public DataSet GetCumulativeProv(DateTime dateTime)
        {
            DataSet oCumulativeProvss = new DataSet();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oCumulativeProvss = ESBProvisionDA.GetCumulativeProv(tc, dateTime);


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

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }

            return oCumulativeProvss;
        }

        public int Save(ESBProvision oESBProvision)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                ESBProvisionDA.Delete(tc, oESBProvision.EmployeeID, oESBProvision.SalaryMonthlyID);
                ESBProvisionDA.Insert(tc, oESBProvision);

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

                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);

                #endregion
            }
        }

        public int Save(TransactionContext tc, ESBProvision oESBProvision)
        {
            try
            {
                ESBProvisionDA.Delete(tc, oESBProvision.EmployeeID, oESBProvision.SalaryMonthlyID);
                ESBProvisionDA.Insert(tc, oESBProvision);
                return oESBProvision.EmployeeID;
            }
            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 nEmpID, int nSalaryMonthlyID)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                ESBProvisionDA.Delete(tc, nEmpID, nSalaryMonthlyID);
                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
}