using HRM.BO;
using Ease.Core.DataAccess;
using System;
using System.Data;


namespace HRM.DA
{
    #region OpiParameterIndividualDA

    public class OpiParameterIndividualDA
    {
        #region Constructor

        public OpiParameterIndividualDA()
        {
        }

        #endregion

        #region Insert function

        internal static void Insert(TransactionContext tc, OpiParameterIndividual oItem)
        {
            string strSQL = SQLParser.MakeSQL(@"INSERT INTO OpiParameterIndividual
                (OpiParameterIndividualID, ArrearType, EmployeeId,
                 FromDate, ToDate, IndividualType, 
                 OpiItemId, OpiParameterId, OpiPeriodicity, 
                 Value, ValueType, CreatedBy, CreationDate,PayrollTypeID)
                VALUES(%n, %n, %n, %d, %d, %n, %n, %n, %n, %n, %n, %n, %d,%n)",
                oItem.ID, oItem.ArrearType, oItem.EmployeeId,
                oItem.FromDate, DataReader.GetNullValue(oItem.ToDate), oItem.IndividualType,
                oItem.OpiItemId, oItem.OpiParameterID, oItem.OpiPeriodicity,
                oItem.Value, oItem.ValueType, DataReader.GetNullValue(oItem.CreatedBy),
                DataReader.GetNullValue(oItem.CreatedDate), oItem.PayrollTypeID);
            tc.ExecuteNonQuery(strSQL);
        }

        #endregion

        #region Update function

        internal static void Update(TransactionContext tc, OpiParameterIndividual oItem)
        {
            tc.ExecuteNonQuery(
                @"UPDATE OpiParameterIndividual SET 
                ArrearType=%n, EmployeeId=%n, FromDate=%d, 
                ToDate=%d, IndividualType=%n, OpiItemId=%n, 
                OpiParameterId=%n, OpiPeriodicity=%n, Value=%n, 
                ValueType=%n, ModifiedBy=%n, ModifiedDate=%d,PayrollTypeID = %n
                WHERE OpiParameterIndividualID=%n",
                oItem.ArrearType, oItem.EmployeeId, oItem.FromDate,
                DataReader.GetNullValue(oItem.ToDate), oItem.IndividualType, oItem.OpiItemId,
                oItem.OpiParameterID, oItem.OpiPeriodicity, oItem.Value, oItem.ValueType,
                DataReader.GetNullValue(oItem.ModifiedBy), DataReader.GetNullValue(oItem.ModifiedDate),
                oItem.PayrollTypeID);
        }

        #endregion

        #region Get Function

        internal static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM OpiParameterIndividual");
        }

        internal static IDataReader Get(TransactionContext tc, int nID)
        {
            return tc.ExecuteReader("SELECT * FROM OpiParameterIndividual WHERE OpiParameterIndividualID =%n", nID);
        }

        internal static IDataReader Get(TransactionContext tc, int paramid, int employeeid, int itemid)
        {
            return tc.ExecuteReader(
                "SELECT TOP 1 * FROM OpiParameterIndividual WHERE OpiParameterID =%n AND OpiItemID=%n AND EmployeeId=%n order by FromDate DESC",
                paramid, itemid, employeeid);
        }

        internal static IDataReader GetByParameterID(TransactionContext tc, int nParameterID)
        {
            return tc.ExecuteReader("SELECT OpiParameterIndividual.*, e.Name employeeName, e.employeeNo employeeNo  FROM OpiParameterIndividual" +
                " inner join Employee e on e.EmployeeID = OpiParameterIndividual.EmployeeID WHERE OpiParameterID =%n", nParameterID);
        }

        internal static IDataReader GetIndividuals(TransactionContext tc, int nOpiPAramID, EnumOPIIndivdualType type)
        {
            return tc.ExecuteReader(
                "SELECT * FROM OpiParameterIndividual WHERE OpiParameterID=%n AND IndividualType=%n", nOpiPAramID,
                type);
        }

        internal static IDataReader Get(TransactionContext tc, DateTime fromDate, DateTime toDate)
        {
            return tc.ExecuteReader("SELECT OPI.* FROM OpiParameter OP, OpiParameterIndividual OPI "
                                    + " WHERE OP.OpiParameterID=OPI.OpiParameterID AND OPI.IndividualType=%n AND OP.IsActive <> 0 "
                                    + " AND  ( (OPI.ToDate >= %d OR OPI.ToDate IS Null) AND "
                                    + " (OPI.FromDate <= %d))", EnumOPIIndivdualType.AppliedToIndividual, fromDate,
                toDate);
        }

        #endregion

        #region Delete function

        internal static void DeletebyOpiParamId(TransactionContext tc, int nOpiParamID)
        {
            tc.ExecuteNonQuery("DELETE FROM OpiParameterIndividual WHERE OpiParameterID=%n", nOpiParamID);
        }

        internal static void Delete(TransactionContext tc, int nID)
        {
            tc.ExecuteNonQuery("DELETE FROM OpiParameterIndividual WHERE OpiParameterIndividualID=%n", nID);
        }

        #endregion
    }

    #endregion
}