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  ADParameterDA

    internal class ADParameterDA
    {
        #region  Constructor

        private ADParameterDA() { }

        #endregion

        #region  Insert function

        internal static void Insert(TransactionContext tc, ADParameter item, ID PayrolltypeID)
        {
            tc.ExecuteNonQuery("INSERT INTO ADPARAMETERBASIC(ADParameterID, allowDeductID, isForConfirmOnly, flatAmount, percentOfBasic, percentOfGross, minAmount, maxAmount, isCurrentlyActive, TAXABLEPERCENTAGE, ISTAXABLE, ISTaxProjection, IsDependsOnAttendance, IsDependsOnOTHour,ISDEPENDSONSPECIALHOUR, IsWithException, Periodicity, ALLOWORDEDUCT, GENDER, CreatedBy, CreationDate, PAYROLLTYPEID, LASTACTIVATIONDATE,ENTITLETYPE,PercentOfEarnedBasic,IsFractionateApplicable)" +
                " VALUES(%n, %n, %b, %n, %n, %n, %n, %n, %b, %n, %b, %b, %b, %b, %n, %b, %n, %n, %n, %n, %d, %n, %D, %n, %n, %n)", item.ID.Integer, item.AllowDeductID.Integer, item.IsForConfirmOnly, item.FlatAmount, item.PercentOfBasic, item.PercentOfGross, item.MinAmount, item.MaxAmount, item.IsCurrentlyActive, item.TaxablePercentage, item.IsTaxable, item.IsTaxProjection, item.IsDependsOnAttendance, item.IsDependsOnOTHour, item.ISDEPENDSONSPECIALHOUR, item.IsWithException, item.Periodicity, item.AllowOrDeductType, item.Gender, item.CreatedBy.Integer, item.CreatedDate, PayrolltypeID.Integer, DateTime.Now, item.EntitleType, item.PercentOfEarnedBasic, item.IsFractionateApplicable);
        }

        internal static void Insert(TransactionContext tc, ADParameter.ADParameterGrade item)
        {
            tc.ExecuteNonQuery("INSERT INTO ADPARAMETERGRADE(ADPARAMETERID, GRADEID)" +
                " VALUES(%n, %n)", item.ADParameterID.Integer, item.GradeID.Integer);
        }

        #endregion

        #region  Update function

        internal static void Update(TransactionContext tc, ADParameter item)
        {
            tc.ExecuteNonQuery("UPDATE ADPARAMETERBASIC SET allowDeductID=%n, IsForConfirmOnly=%b, FlatAmount=%n, PercentOfBasic=%n, PercentOfGross=%n, MinAmount=%n, MaxAmount=%n, IsCurrentlyActive=%b, TaxablePercentage=%n, IsTaxable=%b, IsTaxProjection=%b, IsDependsOnAttendance=%b, IsDependsOnOTHour=%b, IsWithException=%b, Periodicity=%n, ALLOWORDEDUCT=%n, Gender=%n, ModifiedBy=%n, ModifiedDate=%d, ENTITLETYPE=%n, PercentOfEarnedBasic=%n, IsFractionateApplicable=%n" +
            " WHERE ADParameterID=%n", item.AllowDeductID.Integer, item.IsForConfirmOnly, item.FlatAmount, item.PercentOfBasic, item.PercentOfGross, item.MinAmount, item.MaxAmount, item.IsCurrentlyActive, item.TaxablePercentage, item.IsTaxable, item.IsTaxProjection, item.IsDependsOnAttendance, item.IsDependsOnOTHour, item.IsWithException, item.Periodicity, item.AllowOrDeductType, item.Gender, item.ModifiedBy.Integer, item.ModifiedDate, item.EntitleType, item.PercentOfEarnedBasic, item.IsFractionateApplicable, item.ID.Integer);
        }

        #endregion

        #region Get Function

        internal static IDataReader GetByPayrolltypeid(TransactionContext tc, EnumStatus status, ID PayrolltypeID)
        {
            if(status == EnumStatus.Regardless)
                return tc.ExecuteReader("SELECT * FROM ADPARAMETERBASIC Where PAYROLLTYPEID = %n", PayrolltypeID.Integer);
            else return tc.ExecuteReader("SELECT ADPARAMETERBASIC.* FROM ADPARAMETERBASIC, AllowanceDeduction Where AllowanceDeduction.ALLOWDEDUCTID=ADPARAMETERBASIC.AllowDeductID AND ADPARAMETERBASIC.Status=%n AND PAYROLLTYPEID = %n ORDER BY AllowanceDeduction.SequenceNo", status, PayrolltypeID.Integer);
        }

        internal static IDataReader GetGrades(TransactionContext tc, ID nID)
        {
            return tc.ExecuteReader("Select * from ADPARAMETERGRADE Where ADParameterID = %n", nID.Integer);
        }

        internal static IDataReader Get(TransactionContext tc, ID nID,ID PayrollTypeID)
        {
            return tc.ExecuteReader("SELECT * FROM ADPARAMETERBASIC WHERE ADParameterID=%n AND PAYROLLTYPEID = %n", nID.Integer,PayrollTypeID.Integer );
        }

        internal static IDataReader Get(TransactionContext tc, ID gradeID, EnumEntitleType nADEmpType, EnumAllowOrDeduct nType, ID PayrolltypeID)
        {
            string sql = SQLParser.MakeSQL(@"SELECT * FROM ADParameterBasic P WHERE P.EntitleType = %n AND AllowOrDeduct = %n AND PAYROLLTYPEID = %n AND P.ADParameterID IN(SELECT DISTINCT ADParameterID FROM ADParameterGrade PD
                                            WHERE PD.GradeI.D = %n)", nADEmpType, nType, PayrolltypeID.Integer, gradeID.Integer);
            return tc.ExecuteReader("SELECT * FROM ADParameterBasic P WHERE P.EntitleType = %n AND AllowOrDeduct = %n AND PAYROLLTYPEID = %n AND P.ADParameterID IN(SELECT DISTINCT ADParameterID FROM ADParameterGrade PD " +
                                    " WHERE PD.GradeID = %n)", nADEmpType, nType, PayrolltypeID.Integer, gradeID.Integer);
        }

        internal static IDataReader Get(TransactionContext tc, EnumStatus status, EnumAllowOrDeduct nType, ID PayrolltypeID)
        {
            if (status == EnumStatus.Regardless)
                return tc.ExecuteReader("SELECT * FROM ADPARAMETERBASIC WHERE AllowORDeduct = %n AND PAYROLLTYPEID = %n", nType, PayrolltypeID.Integer);
            else return tc.ExecuteReader("SELECT * FROM ADPARAMETERBASIC WHERE Status=%n AND AllowORDeduct = %n AND PAYROLLTYPEID = %n", status, nType,PayrolltypeID.Integer);
        }

        internal static IDataReader Get(TransactionContext tc, EnumStatus status, ID nAllowdeducID)
        {
            if (EnumStatus.Active == status || EnumStatus.Inactive == status)
            {
                return tc.ExecuteReader("SELECT * FROM ADPARAMETERBASIC WHERE Status=%n AND AllowDeductID=%n", status, nAllowdeducID.Integer);
            }
            else
            {
                return tc.ExecuteReader("SELECT * FROM ADPARAMETERBASIC WHERE AllowDeductID=%n", nAllowdeducID.Integer);
            }
            
        }
        internal static IDataReader GetADParamByGradeAndAD(TransactionContext tc, ID gradeID, ID AllowDedID)
        {
            string sql = SQLParser.MakeSQL(@" SELECT A.* FROM ADPARAMETERBASIC A,ADPARAMETERGRADE AG WHERE A.ADPARAMETERID=AG.ADPARAMETERID
                          AND AG.GRADEID=%n AND A.ALLOWDEDUCTID=%n", gradeID.Integer, AllowDedID.Integer);
            return tc.ExecuteReader(sql);
        }
       

        #endregion

        #region  Delete function

        internal static void Delete(TransactionContext tc, ID nID)
        {
            tc.ExecuteNonQuery("UPDATE ADPARAMETERBASIC SET CreatedBy=%n,ModifiedBy=%n  Where ADPARAMETERID=%n", Payroll.BO.User.CurrentUser.ID.Integer, Payroll.BO.User.CurrentUser.ID.Integer, nID.Integer);
            tc.ExecuteNonQuery("DELETE FROM ADPARAMETERGRADE WHERE ADPARAMETERID=%n", nID.Integer);
            tc.ExecuteNonQuery("DELETE FROM ADPARAMETEREMPLOYEE WHERE ADPARAMETERID=%n", nID.Integer);
            tc.ExecuteNonQuery("DELETE FROM ADPARAMETERBASIC WHERE ADPARAMETERID=%n", nID.Integer);
        }

        internal static void DeleteGrade(TransactionContext tc, ID nID)
        {
            tc.ExecuteNonQuery("DELETE FROM ADPARAMETERGRADE WHERE ADParameterID=%n", nID.Integer);
        }

        #endregion

        internal static void ChangeStatus(TransactionContext tc, ID id, EnumStatus enumStatus)
        {
            string sql = string.Empty;
            bool IsCurrentlyActive = (enumStatus == EnumStatus.Active) ? true:false;

            sql = SQLParser.MakeSQL(@"UPDATE ADPARAMETERBASIC 
                                      SET 
                                      IsCurrentlyActive=%b,
                                      STATUS=%n 
                                      Where ADParameterID=%n",IsCurrentlyActive,(int)enumStatus, id.Integer);

            tc.ExecuteNonQuery(sql);
        }
    }

    #endregion
}