using System;
using Payroll.BO;
using System.Data;
using System.Linq;
using Ease.CoreV35.Model;
using System.Data.SqlClient;
using Ease.CoreV35.DataAccess;
using System.Collections.Generic;
using Ease.CoreV35.DataAccess.SQL;

namespace Payroll.Service
{
    #region  FSTranDA

    internal class FSTranDA
    {
        #region  Constructor

        private FSTranDA() { }

        #endregion

        #region  Insert function

        internal static void Insert(TransactionContext tc, FSTran item)
        {
            tc.ExecuteNonQuery("INSERT INTO FSTran(FSTranID, ChangeTaxAmount, EmployeeID, LastSalaryPaidMonth, NetAmount, NoticeDate, Remarks,SettlementDate,TaxAmount,CreatedBy,CreationDate,ShortNoticePeriod,DiscontinueDate,BatchNumber)" +
                " VALUES(%n, %n,%n, %d, %n, %d, %s, %d, %n,%n,%d,%n,%d,%s)", item.ID.Integer, item.ChangeTaxAmount, item.EmployeeID.Integer, item.LastSalaryPaidMonth == DateTime.MinValue ? item.DiscontinueDate : item.LastSalaryPaidMonth, item.NetAmount, item.NoticeDate, item.Remarks, item.SettlementDate, item.TaxAmount, item.CreatedBy.Integer, item.CreatedDate, item.ShortNoticePeriod, item.DiscontinueDate, item.BatchNumber);
        }

        #endregion

        #region  Update function

        internal static void Update(TransactionContext tc, FSTran item)
        {
            tc.ExecuteNonQuery("UPDATE FSTran SET ChangeTaxAmount=%n, DiscontinueDate=%d, EmployeeID=%n, LastSalaryPaidMonth=%d, NetAmount=%n, NoticeDate=%d, Remarks=%s,SettlementDate=%d,TaxAmount=%n,ShortNoticePeriod=%n,DiscontinueDate=%d,BatchNumber=%s" +
            "WHERE FSTranID=%n", item.ChangeTaxAmount, item.DiscontinueDate, item.EmployeeID, item.LastSalaryPaidMonth, item.NetAmount, item.NoticeDate, item.Remarks, item.SettlementDate, item.TaxAmount,item.ShortNoticePeriod,item.DiscontinueDate,item.BatchNumber, item.ID.Integer);
        }

        #endregion

        #region Get Function
        internal static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM FSTran Order By FSTranID");
        }
        internal static IDataReader Get(TransactionContext tc, EnumStatus status)
        {
            if (EnumStatus.Active == status)
            {
                return tc.ExecuteReader("SELECT * FROM FSTran where Status=%n order by FSTranID", status);
            }
            else
            {
                return tc.ExecuteReader("SELECT * FROM FSTran order by FSTranID");
            }

        }
        internal static IDataReader Get(TransactionContext tc, string  sEmpIDs)
        {
            return tc.ExecuteReader("SELECT * FROM FSTran Where EmployeeID in(%q)", sEmpIDs);
        }
        internal static IDataReader Get(TransactionContext tc, ID nID)
        {
            return tc.ExecuteReader("SELECT * FROM FSTran Where FSTranID=%n", nID.Integer);
        }
        internal static IDataReader Get(TransactionContext tc, int nEmpID)
        {
            return tc.ExecuteReader("SELECT * FROM FSTran Where EmployeeID=%n", nEmpID);
        }
        internal static IDataReader Get(TransactionContext tc, DateTime dFromDate, DateTime dToDate)
        {
            return tc.ExecuteReader("SELECT * FROM FSTran Where SettlementDate between %d AND %d", dFromDate,dToDate);
        }
        internal static IDataReader Get(TransactionContext tc, DateTime dFromDate, DateTime dToDate, int nType, string sBatchNumber)
        {
            if (nType == 1)
                return tc.ExecuteReader("SELECT * FROM FSTran Where settlementdate between %d AND %d", dFromDate.ToString("dd MMM yyyy"), dToDate.ToString("dd MMM yyyy"));
            else if (nType == 2)
                return tc.ExecuteReader("SELECT * FROM FSTran Where DiscontinueDate between %d AND %d", dFromDate.ToString("dd MMM yyyy"), dToDate.ToString("dd MMM yyyy"));
            else
                return tc.ExecuteReader("SELECT * FROM FSTran Where BatchNumber= %s", sBatchNumber);
        }
        internal static double GetPFAmount(SqlConnection connection, string sEmpNo)
        {            
            object ob;           
            SqlCommand command = new SqlCommand("SELECT TotalPayment " +
                        " FROM FinalSettlement" +
                        " WHERE EmpCode=@ID", connection);
            command.Parameters.Add("@ID", SqlDbType.VarChar).Value = sEmpNo;
            ob= command.ExecuteScalar();
            return ob == DBNull.Value ? 0 : Convert.ToDouble(ob);
        }
        #endregion

        #region  Delete function

        internal static void Delete(TransactionContext tc, ID nID)
        {
            tc.ExecuteNonQuery("DELETE FROM [FSTran] Where FSTranID=%n", nID.Integer);
        }

        #endregion
    }

    #endregion
}