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

namespace HRM.DA
{
    #region HRDocDA

    public class HRDocDA
    {
        #region Constructor

        private HRDocDA()
        {
        }

        #endregion

        #region Get

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

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

        internal static IDataReader GetParent(TransactionContext tc, EnumStatus status)
        {
            return tc.ExecuteReader("SELECT * FROM HRDoc WHERE Status=%n", status);
        }

        internal static IDataReader GetChilds(TransactionContext tc, int parentID)
        {
            return tc.ExecuteReader("SELECT * FROM HRDoc Where ParentID=%n", parentID);
        }


        internal static bool IsExists(TransactionContext tc, string Code)
        {
            Object obj = tc.ExecuteScalar("Select Count(*) From HRDoc where Code = %s", Code);
            return Convert.ToInt32(obj) > 0;
        }

        #endregion

        #region Insert

        internal static void Insert(TransactionContext tc, HRDoc oHRDoc)
        {
            tc.ExecuteNonQuery("INSERT INTO HRDoc(HRDocID, Code, Name,Description,ParentID,Status," +
                               " CreatedBy, CreationDate)" +
                               " VALUES(%n, %s, %s, %s, %n,%n,%n,%d)",
                oHRDoc.ID, oHRDoc.Code, oHRDoc.Name, oHRDoc.Description, DataReader.GetNullValue(oHRDoc.ParentID, 0),
                oHRDoc.Status, DataReader.GetNullValue(oHRDoc.CreatedBy),
                DataReader.GetNullValue(oHRDoc.CreatedDate));
        }

        #endregion

        #region Update

        internal static void Update(TransactionContext tc, HRDoc oHRDoc)
        {
            tc.ExecuteNonQuery(
                "UPDATE HRDoc SET Code=%s,Name=%s,Description=%s,ParentID=%n,Status=%n, ModifiedBy=%n,ModifiedDate=%d WHERE HRDocID=%n",
                oHRDoc.Code, oHRDoc.Name, oHRDoc.Description, DataReader.GetNullValue(oHRDoc.ParentID, 0),
                oHRDoc.Status,
                DataReader.GetNullValue(oHRDoc.ModifiedBy),
                DataReader.GetNullValue(oHRDoc.ModifiedDate), oHRDoc.ID);
        }

        #endregion

        #region Delete

        internal static void Delete(TransactionContext tc, int id)
        {
            tc.ExecuteNonQuery("DELETE FROM HRDoc WHERE HRDocID=%n", id);
        }

        #endregion
    }

    #endregion
}