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.HRBasic.DA
{
    #region class DisciplineDA
    internal class DisciplineDA
    {
         #region constructor
        public DisciplineDA()
        { }
        #endregion

         #region  Insert function

        internal static void Insert(TransactionContext tc, Discipline item)
        {
            tc.ExecuteNonQuery("INSERT INTO DISCIPLINE(DISCIPLINEID, CODE, DESCRIPTION, EDUCATIONLEVELID,SEQUENCENO, STATUS, CREATEDBY, CREATIONDATE)" +
                    " VALUES(%n, %s, %s, %n, %n, %n, %n, %d)", item.ID.Integer, item.Code, item.Description,DataReader.GetNullValue(item.EducationLevelID,IDType.Integer), item.Sequence, item.Status, item.CreatedBy.Integer, item.CreatedDate);
        }

        internal static void Insert(TransactionContext tc, Discipline.DisciplineLevel item)
        {
            tc.ExecuteNonQuery("INSERT INTO DisciplineLevel(DisciplineLevelID,DISCIPLINEID,LEVELID)" +
                    " VALUES(%n,%n,%n)",item.ID.Integer,item.DiscilineID.Integer,item.LevelID.Integer);
        }


        #endregion

         #region  Update function

        internal static void Update(TransactionContext tc, Discipline item)
        {
            tc.ExecuteNonQuery("UPDATE DISCIPLINE SET code=%s, description=%s, educationlevelid=%n, sequencenO=%n, status=%n, modifiedby=%n, modifieddate=%d" +
            " WHERE DISCIPLINEID=%n", item.Code, item.Description, DataReader.GetNullValue(item.EducationLevelID,IDType.Integer), item.Sequence, item.Status, item.ModifiedBy.Integer, item.ModifiedDate, item.ID.Integer);
        }
        #endregion

         #region Get function
        internal static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM DISCIPLINE");
        }

        internal static IDataReader Get(TransactionContext tc, EnumStatus status)
        {

            if (EnumStatus.Active == status || EnumStatus.Inactive == status)
            {
                return tc.ExecuteReader("SELECT * FROM DISCIPLINE Where Status=%n Order By Code", status);
            }
            else
            {
                return tc.ExecuteReader("SELECT * FROM DISCIPLINE order by Code");
            }
            
        }

        internal static IDataReader Get(TransactionContext tc, ID nID)
        {
            return tc.ExecuteReader("SELECT * FROM DISCIPLINE WHERE DISCIPLINEID=%n", nID.Integer);
        }

        internal static IDataReader Get(TransactionContext tc, string sCode)
        {
            return tc.ExecuteReader("SELECT * FROM DISCIPLINE WHERE Code=%s", sCode);
        }
        internal static IDataReader GetDisplineByDID(TransactionContext tc, ID nID)
        {
            return tc.ExecuteReader("SELECT * FROM DisciplineLevel WHERE DISCIPLINEID=%n", nID.Integer);
        }
        internal static IDataReader GetDisByEducationLevel(TransactionContext tc, ID nLevelID)
        {
            return tc.ExecuteReader("Select * from DisciplineLevel Where LevelID = %n", nLevelID.Integer);
            
        }
        internal static IDataReader GetByEducationLevel(TransactionContext tc, int levelID)
        {
            //return tc.ExecuteReader("SELECT * FROM DISCIPLINE where DISCIPLINEID IN ( "
            //            + " SELECT DISTINCT DISCIPLINEID FROM DisciplineLevel WHERE levelid=%n"
            //            + " ) ORDER BY Description", levelID);

            return tc.ExecuteReader("Select * from Discipline where EducationLevelID = %n", levelID);
        }

        #endregion

         #region  Delete function
        internal static void Delete(TransactionContext tc, ID nID)
        {
            tc.ExecuteNonQuery("DELETE FROM DisciplineLevel WHERE DisciplineID=%n", nID.Integer);
            tc.ExecuteNonQuery("DELETE FROM [DISCIPLINE] WHERE DISCIPLINEID=%n", nID.Integer);
        }

        public static void DeleteByDisID(TransactionContext tc, int disciplineId)
        {
            tc.ExecuteNonQuery("DELETE FROM DisciplineLevel WHERE DisciplineID=%n", disciplineId);
        }
        #endregion       
    }
    #endregion
}