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 FmLoanScheduleService : ServiceTemplate //, ILoanScheduleService
    {
        public FmLoanScheduleService()
        {
        }

        private void MapObject(FmLoanSchedule loanSchedule, DataReader dr)
        {
            base.SetObjectID(loanSchedule, dr.GetInt32("LoanScheduleID").Value);
            loanSchedule.ActivityID = dr.GetInt32("ActivityID").Value;
            loanSchedule.CustomerID = dr.GetInt32("CustomerID").Value;
            loanSchedule.EffectiveBalance = dr.GetDouble("EffectiveBalance").Value;
            loanSchedule.InstallmentAmount = dr.GetDouble("InstallmentAmount").Value;
            loanSchedule.InstallmentInterest = dr.GetDouble("InstallmentInterest").Value;
            loanSchedule.InstallmentPrincipal = dr.GetDouble("InstallmentPrincipal").Value;
            loanSchedule.LoanCategoryID = dr.GetInt32("LoanCategoryID").Value;
            loanSchedule.LoanID = dr.GetInt32("LoanID").Value;
            loanSchedule.PayDate = dr.GetDateTime("PayDate").Value;
            loanSchedule.ScheduledPayDate = dr.GetDateTime("ScheduledPayDate").Value;
            loanSchedule.SerialNo = dr.GetInt32("SerialNo").Value;
            loanSchedule.CreatedBy = dr.GetInt32("CreatedBy").Value;
            loanSchedule.CreatedDate = dr.GetDateTime("CreatedDate").Value;
            loanSchedule.ModifiedBy = dr.GetInt32("ModifiedBy");
            loanSchedule.ModifiedDate = dr.GetDateTime("ModifiedDate").Value;

            base.SetObjectState(loanSchedule, Ease.Core.ObjectState.Saved);
        }

        protected override T CreateObject<T>(DataReader dr)
        {
            FmLoanSchedule loanSchedule = new FmLoanSchedule();

            MapObject(loanSchedule, dr);

            return loanSchedule as T;
        }

        protected FmLoanSchedule CreateObject(DataReader oReader)
        {
            FmLoanSchedule loanSchedule = new FmLoanSchedule();
            MapObject(loanSchedule, oReader);
            return loanSchedule;
        }

        #region Service Implementation

        #region Insert

        public void Save(FmLoanSchedule loanSchedule)
        {
            FmLoanSchedule oloanSchedule = new FmLoanSchedule();
            oloanSchedule = loanSchedule;
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                if (oloanSchedule.IsNew)
                {
                    int id = tc.GenerateID("FmLoan", "LoanID");
                    base.SetObjectID(oloanSchedule, id);
                    FmLoanScheduleDA.Insert(tc, oloanSchedule);
                }
                else
                {
                    FmLoanScheduleDA.Update(tc, oloanSchedule);
                }

                tc.End();
                //return oLoanTransaction.ID;
            }
            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);

                LoanScheduleDA.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 loanScheduleID)

        public FmLoanSchedule Get(int loanScheduleID)
        {
            FmLoanSchedule loanSchedule = new FmLoanSchedule();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();

                DataReader dr = new DataReader(FmLoanScheduleDA.Get(tc, loanScheduleID));
                if (dr.Read())
                {
                    loanSchedule = this.CreateObject<FmLoanSchedule>(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 loanSchedule;
        }

        #endregion


        #region Get()

        public List<FmLoanSchedule> Get()
        {
            List<FmLoanSchedule> loanSchedules = new List<FmLoanSchedule>();

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

                DataReader dr = new DataReader(LoanScheduleDA.Get(tc));
                loanSchedules = this.CreateObjects<FmLoanSchedule>(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 loanSchedules;
        }

        #endregion

        #region GetTable

        public DataTable GetTable()
        {
            DataTable dTbl = new DataTable("LoanSchedules");
            //TransactionContext tc = null;
            //try
            //{
            //    tc = TransactionContext.Begin();

            //    IDataReader ir = LoanScheduleDA.Get(tc);
            //    dTbl.Load(ir);
            //    ir.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 dTbl;
        }

        #endregion

        public bool GetSchedule(DateTime month)
        {
            bool exists = false;

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                exists = FmLoanScheduleDA.GetSchedule(tc, month);
                tc.End();
            }
            catch (Exception e)
            {
                throw e;
            }

            return exists;
        }

        #endregion
    }
}