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

        #endregion
        public EmployeeBankAccountService() { }

        private void MapObject(EmployeeBankAccount oEmployeeBankAccount, DataReader oReader)
        {
            base.SetObjectID(oEmployeeBankAccount, oReader.GetID("EmpBankAccountID"));
            oEmployeeBankAccount.EmployeeID = oReader.GetID("employeeID");
            oEmployeeBankAccount.EffectDate = oReader.GetDateTime("changeDate").Value;
            oEmployeeBankAccount.AccountNo = oReader.GetString("accountNo");
            oEmployeeBankAccount.BranchID = oReader.GetID("branchID");
            oEmployeeBankAccount.AccountType = (EnumBankAccountType)oReader.GetInt32("accountType").Value;
            oEmployeeBankAccount.CreatedBy = oReader.GetID("CreatedBy");
            oEmployeeBankAccount.CreatedDate = oReader.GetDateTime("CreationDate").Value;
            oEmployeeBankAccount.ModifiedBy = oReader.GetID("ModifiedBy");
            oEmployeeBankAccount.ModifiedDate = oReader.GetDateTime("ModifiedDate");
            this.SetObjectState(oEmployeeBankAccount, Ease.CoreV35.ObjectState.Saved);
        }
        protected override T CreateObject<T>(DataReader oReader)
        {
            EmployeeBankAccount oEmployeeBankAccount = new EmployeeBankAccount();
            MapObject(oEmployeeBankAccount, oReader);
            return oEmployeeBankAccount as T;
        }
        protected EmployeeBankAccount CreateObject(DataReader oReader)
        {
            EmployeeBankAccount oEmployeeBankAccount = new EmployeeBankAccount();
            MapObject(oEmployeeBankAccount, oReader);
            return oEmployeeBankAccount;
        }

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

        public EmployeeBankAccount Get(ID nEmpID, DateTime dEffectDate, int payrollTypeID)
        {
            EmployeeBankAccount oEmployeeBankAccount = new EmployeeBankAccount();
            #region Cache Header
            oEmployeeBankAccount = _cache["Get", nEmpID, dEffectDate] as EmployeeBankAccount;
            if (oEmployeeBankAccount != null)
                return oEmployeeBankAccount;
            #endregion
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EmployeeBankAccountDA.Get(tc, nEmpID, dEffectDate, payrollTypeID));
                if (oreader.Read())
                {
                    oEmployeeBankAccount = this.CreateObject<EmployeeBankAccount>(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
            }
            #region Cache Footer
            _cache.Add(oEmployeeBankAccount, "Get", nEmpID,dEffectDate);
            #endregion
            return oEmployeeBankAccount;
        }

        public ObjectsTemplate<EmployeeBankAccount> Get()
        {
            #region Cache Header

            ObjectsTemplate<EmployeeBankAccount> employeeBankAccounts = _cache["Get"] as ObjectsTemplate<EmployeeBankAccount>;
            if (employeeBankAccounts != null)
                return employeeBankAccounts;

            #endregion

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

                DataReader dr = new DataReader(EmployeeBankAccountDA.Get(tc));
                employeeBankAccounts = this.CreateObjects<EmployeeBankAccount>(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(employeeBankAccounts, "Get");

            #endregion

            return employeeBankAccounts;
        }


        public ObjectsTemplate<EmployeeBankAccount> GetByEmployeeID(ID nID)
        {
            #region Cache Header

            ObjectsTemplate<EmployeeBankAccount> employeeBankAccounts = _cache["GetByEmployeeID"] as ObjectsTemplate<EmployeeBankAccount>;
            if (employeeBankAccounts != null)
                return employeeBankAccounts;

            #endregion

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

                DataReader dr = new DataReader(EmployeeBankAccountDA.GetByEmployeeID(tc, nID));
                employeeBankAccounts = this.CreateObjects<EmployeeBankAccount>(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(employeeBankAccounts, "GetByEmployeeID");

            #endregion

            return employeeBankAccounts;
        }

        public DataSet GetEmpBankAdvice(DateTime dateTime,string sEmpID)
        {
            DataSet oBankAdvices = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankAdvices = EmployeeBankAccountDA.GetEmpBankAdvice(tc, dateTime,sEmpID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankAdvices;
        }

        public DataSet GetEmpEuroBankAdvice(DateTime dateTime, string sEmpID)
        {
            DataSet oEuroBankAdvices = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oEuroBankAdvices = EmployeeBankAccountDA.GetEmpEuroBankAdvice(tc, dateTime, sEmpID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oEuroBankAdvices;
        }

        public DataSet GetOPIEmpBankAdvice(DateTime dateTime, string sEmpID, int bankID)
        {
            DataSet oBankAdvices = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankAdvices = EmployeeBankAccountDA.GetEmpOPIBankAdvice(tc, dateTime, sEmpID,bankID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankAdvices;
        }
        public DataSet GetEmpCarFuelBankAdvice(DateTime dateTime, string sEmpID, int bankID)
        {
            DataSet oBankAdvices = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankAdvices = EmployeeBankAccountDA.GetEmpCarFuelBankAdvice(tc, dateTime, sEmpID, bankID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankAdvices;
        }
        public DataSet GetHNMOPIEmpBankAdvice(DateTime dateTime, string sEmpID)
        {
            DataSet oBankAdvices = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankAdvices = EmployeeBankAccountDA.GetHNMEmpOPIBankAdvice(tc, dateTime, sEmpID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankAdvices;
        }

        //public DataSet GetEmpExpenseAmount(DateTime dateTime, string sEmpID)
        //{
        //    DataSet oEmpExpenseAmount = new DataSet();
        //    TransactionContext tc = null;
        //    try
        //    {
        //        tc = TransactionContext.Begin();
        //        oEmpExpenseAmount = EmployeeBankAccountDA.GetEmpExpenseAmount(tc, dateTime, sEmpID);
        //        tc.End();
        //    }
        //    catch (Exception e)
        //    {
        //        #region Handle Exception
        //        if (tc != null)
        //            tc.HandleError();
        //        ExceptionLog.Write(e);
        //        throw new ServiceException(e.Message, e);
        //        #endregion
        //    }
        //    return oEmpExpenseAmount;
        //}

        public DataSet GetEmpBankHistory(DateTime dateTime, int payrollTypeID)
        {
            DataSet oBankHistories = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankHistories = EmployeeBankAccountDA.GetEmpBankHistory(tc, dateTime, payrollTypeID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankHistories;
        }

        public DataSet GetEmpBankHistory(DateTime dSFromDate, DateTime dSToDate, int payrollTypeID)
        {
            DataSet oBankHistories = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankHistories = EmployeeBankAccountDA.GetEmpBankHistory(tc, dSFromDate, dSToDate, payrollTypeID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankHistories;
        }

        public DataSet GetEmpPrvBankHistory(DateTime dateTime, int payrollTypeID)
        {
            DataSet oBankHistories = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankHistories = EmployeeBankAccountDA.GetEmpPrvBankHistory(tc, dateTime, payrollTypeID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankHistories;
        }

        public DataSet GetEmpBankAdvice(DateTime salaryMonthDate, int bankID)
        {
            DataSet oBankHistories = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankHistories = EmployeeBankAccountDA.GetEmpBankAdvice(tc, salaryMonthDate, bankID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankHistories;
        }

        public DataSet GetEmpOPIBankAdvice(DateTime salaryMonthDate, int bankID)
        {
            DataSet oBankHistories = new DataSet();
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                oBankHistories = EmployeeBankAccountDA.GetEmpOPIBankAdvice(tc, salaryMonthDate, bankID);
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
            return oBankHistories;
        }

        public ObjectsTemplate<EmployeeBankAccount> GetNotYetProcessUptoToday()
        {
            ObjectsTemplate<EmployeeBankAccount> oEmployees = new ObjectsTemplate<EmployeeBankAccount>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EmployeeBankAccountDA.GetNotYetProcessUptoToday(tc));
                oEmployees = this.CreateObjects<EmployeeBankAccount>(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 oEmployees;
        }

        public ID Save(EmployeeBankAccount oEmployeeBankAccount)
        {
            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin(true);
                EmployeeService empservice = new EmployeeService();
                if (oEmployeeBankAccount.IsNew)
                {
                    EmployeeBankAccountDA.DeleteByBankEffectDate(tc, oEmployeeBankAccount.EffectDate, oEmployeeBankAccount.EmployeeID, oEmployeeBankAccount.AccountType);

                    int id = tc.GenerateID("BANKACCOUNTHISTORY", "EmpBankAccountID");
                    base.SetObjectID(oEmployeeBankAccount, ID.FromInteger(id));
                    EmployeeBankAccountDA.Insert(tc, oEmployeeBankAccount);
                    
                }
                else
                {
                    EmployeeBankAccountDA.Update(tc, oEmployeeBankAccount);
                }

                if (oEmployeeBankAccount.AccountType == EnumBankAccountType.SalaryAccount)
                {
                    empservice.UpdateBankAcc(tc, oEmployeeBankAccount.EmployeeID, oEmployeeBankAccount.BranchID,
                        oEmployeeBankAccount.AccountNo, EnumPaymentMode.BankTransfer);
                }
                else
                {
                    empservice.UpdateOPIBankAcc(tc, oEmployeeBankAccount.EmployeeID, oEmployeeBankAccount.BranchID,
                        oEmployeeBankAccount.AccountNo, EnumPaymentMode.BankTransfer);
                }

                tc.End();
                return oEmployeeBankAccount.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        public void SaveIntegration(EmployeeBankAccount oEmployeeBankAccount,TransactionContext tc)
        {
           // TransactionContext tc = null;
            try
            {
               // tc = TransactionContext.Begin(true);
                EmployeeService empservice = new EmployeeService();
                //if (oEmployeeBankAccount.IsNew)
                //{
                    EmployeeBankAccountDA.DeleteByBankEffectDate(tc, oEmployeeBankAccount.EffectDate, oEmployeeBankAccount.EmployeeID, oEmployeeBankAccount.AccountType);

                    int id = tc.GenerateID("BANKACCOUNTHISTORY", "EmpBankAccountID");
                    base.SetObjectID(oEmployeeBankAccount, ID.FromInteger(id));
                    EmployeeBankAccountDA.Insert(tc, oEmployeeBankAccount);

                //}
                //else
                //{
                //    EmployeeBankAccountDA.Update(tc, oEmployeeBankAccount);
                //}

                if (oEmployeeBankAccount.AccountType == EnumBankAccountType.SalaryAccount)
                {
                    empservice.UpdateBankAcc(tc, oEmployeeBankAccount.EmployeeID, oEmployeeBankAccount.BranchID,
                        oEmployeeBankAccount.AccountNo, EnumPaymentMode.BankTransfer);
                }
                else
                {
                    empservice.UpdateOPIBankAcc(tc, oEmployeeBankAccount.EmployeeID, oEmployeeBankAccount.BranchID,
                        oEmployeeBankAccount.AccountNo, EnumPaymentMode.BankTransfer);
                }

                //tc.End();
               // return oEmployeeBankAccount.ID;
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        public void Save(TransactionContext tc, ObjectsTemplate<EmployeeBankAccount> EmpBankAccounts, DateTime salaryCutoffDate)
        {
            try
            {
                foreach (EmployeeBankAccount item in EmpBankAccounts)
                {
                    this.Save(tc, item, salaryCutoffDate);
                }
            }
            catch (Exception ex)
            {
                throw new ServiceException(ex.Message);
            }
        }

        public void Save(ObjectsTemplate<EmployeeBankAccount> EmpBankAccounts, DateTime salaryCutoffDate)
        {

            TransactionContext tc = null;
            try
            {
                foreach (EmployeeBankAccount item in EmpBankAccounts)
                {
                    tc = TransactionContext.Begin(true);
                    this.Save(tc, item, salaryCutoffDate);
                    tc.End();
                }
            }
            catch (Exception ex)
            {
                if (tc == null)
                    tc.HandleError();
                throw new ServiceException(ex.Message);
            }
        }

        public ID Save(TransactionContext tc, EmployeeBankAccount oEmployeeBankAccount, DateTime salaryCutoffDate)
        {
            try
            {
                // temporary disabled
                //if (salaryCutoffDate <= DateTime.Today &&
                //     salaryCutoffDate.Month == SystemInformation.CurrentSysInfo.NextPayProcessDate.Month)
                //    oEmployeeBankAccount.IsProcessed = false;
                //else if (SystemInformation.CurrentSysInfo.NextPayProcessDate < DateTime.Today)
                //    oEmployeeBankAccount.IsProcessed = false;
                //else
                //{
                //    if (oEmployeeBankAccount.EffectDate > DateTime.Today)
                //        oEmployeeBankAccount.IsProcessed = false;
                //    else
                //        oEmployeeBankAccount.IsProcessed = true;
                //}
                // temporary , need to comment 

                //oEmployeeBankAccount.IsProcessed = true;

                EmployeeService empservice = new EmployeeService();
                if (oEmployeeBankAccount.IsNew)
                {
                    EmployeeBankAccountDA.DeleteByBankEffectDate(tc, oEmployeeBankAccount.EffectDate, oEmployeeBankAccount.EmployeeID);

                    int id = tc.GenerateID("BANKACCOUNTHISTORY", "EmpBankAccountID");
                    base.SetObjectID(oEmployeeBankAccount, ID.FromInteger(id));
                    EmployeeBankAccountDA.Insert(tc, oEmployeeBankAccount);
                    //if (oEmployeeBankAccount.IsProcessed == true)
                    //{
                        empservice.UpdateBankAcc(tc, oEmployeeBankAccount.EmployeeID, oEmployeeBankAccount.BranchID,
                            oEmployeeBankAccount.AccountNo, EnumPaymentMode.BankTransfer);
                    //}

                }
                else
                {
                    EmployeeBankAccountDA.Update(tc, oEmployeeBankAccount);
                    //if (oEmployeeBankAccount.IsProcessed == true)
                        empservice.UpdateBankAcc(tc, oEmployeeBankAccount.EmployeeID, oEmployeeBankAccount.BranchID,
                            oEmployeeBankAccount.AccountNo, EnumPaymentMode.BankTransfer);

                }
                return oEmployeeBankAccount.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
            {
                EmployeeBankAccount oacc = EmployeeBankAccount.Get(id);
                tc = TransactionContext.Begin(true);
                EmployeeBankAccountDA.Delete(tc, id);
                EmployeeService sv = new EmployeeService();
                if (oacc.AccountType == EnumBankAccountType.SalaryAccount)
                {
                    sv.UpdateBankAcc(tc, oacc.EmployeeID, null,
                       string.Empty, EnumPaymentMode.CashPayment);
                }
                else
                {
                    sv.UpdateOPIBankAcc(tc, oacc.EmployeeID, null,
                        string.Empty, EnumPaymentMode.CashPayment);
                }

                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }

        public void DeleteAll()
        {
            TransactionContext tc = null;
            try
            {
                
                tc = TransactionContext.Begin(true);
                EmployeeBankAccountDA.DeleteAll(tc);                
                tc.End();
            }
            catch (Exception e)
            {
                #region Handle Exception
                if (tc != null)
                    tc.HandleError();
                ExceptionLog.Write(e);
                throw new ServiceException(e.Message, e);
                #endregion
            }
        }
        public ObjectsTemplate<EmployeeBankAccount> GetByDate(DateTime startDate, DateTime endDate, int payrollTypeID, string sEmpIDs)
        {
            ObjectsTemplate<EmployeeBankAccount> oEmployees = new ObjectsTemplate<EmployeeBankAccount>();

            TransactionContext tc = null;
            try
            {
                tc = TransactionContext.Begin();
                DataReader oreader = new DataReader(EmployeeBankAccountDA.GetByDate(tc, startDate, endDate, payrollTypeID, sEmpIDs));
                oEmployees = this.CreateObjects<EmployeeBankAccount>(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 oEmployees;
        }
        #endregion
    }
    #endregion
}