using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35.DataAccess;
using System.Data;
using HRM.BO;
using Ease.Core.DataAccess;

namespace HRM.DA
{
    #region UPDAttendanceDA

    internal class UPDAttendanceDA
    {
        #region Constructor

        private UPDAttendanceDA()
        {
        }

        #endregion

        #region Insert function

        internal static void Insert(TransactionContext tc, UPDAttendance item)
        {
            string sql = SQLParser.MakeSQL(
                "INSERT INTO UPDAttendance(AttendanceID ,EmployeeID ,EmployeeNo ,AttnDate,InTime ,OutTime ,UpdStatus ,ChangeStatus ,EmpRemarks ,LMRemarks ,EmpRemarksDate ,LMRemarksDate )" +
                " VALUES(%n, %s, %D, %D, %D, %n, %n, %s, %s, %D, %D)", item.ID, item.EmployeeID, item.EmployeeNo,
                item.AttnDate, item.InTime, item.OutTime, item.UpdStatus, item.ChangeStatus, item.EmpRemarks,
                item.LMRemarks, DataReader.GetNullValue(item.EmpRemarksDate),
                DataReader.GetNullValue(item.LMRemarksDate));

            tc.ExecuteNonQuery(sql);
        }

        #endregion

        #region Update function

        internal static void Update(TransactionContext tc, UPDAttendance item)
        {
            tc.ExecuteNonQuery(
                "UPDATE UPDAttendance SET EmployeeID=%n ,EmployeeNo=%s ,AttnDate=%D,InTime=%D ,OutTime=%D ,UpdStatus=%n ,ChangeStatus=%n ,EmpRemarks=%s ,LMRemarks=%s ,EmpRemarksDate=%D ,LMRemarksDate=%D,LMID=%n,HRID=%n,HRRemarks=%s WHERE AttendanceID=%n",
                item.EmployeeID, item.EmployeeNo, item.AttnDate, item.InTime, item.OutTime, item.UpdStatus,
                item.ChangeStatus, item.EmpRemarks, item.LMRemarks, DataReader.GetNullValue(item.EmpRemarksDate),
                DataReader.GetNullValue(item.LMRemarksDate), DataReader.GetNullValue(item.LMID, 0),
                DataReader.GetNullValue(item.HRID, 0), item.HRRemarks, item.ID);
        }

        #endregion

        #region Get Function

        internal static IDataReader Get(TransactionContext tc, DateTime dt, EnumUPDStatus eType)
        {
            if (eType == EnumUPDStatus.None)
                return tc.ExecuteReader(
                    "SELECT * FROM UPDAttendance where Month(AttnDate)=%n AND Year(AttnDate)=%n AND Day(AttnDate)=%n",
                    dt.Month, dt.Year, dt.Day);
            else
                return tc.ExecuteReader(
                    "SELECT * FROM UPDAttendance where UpdStatus=%n AND Month(AttnDate)=%n AND Year(AttnDate)=%n AND Day(AttnDate)=%n",
                    eType, dt.Month, dt.Year, dt.Day);
        }

        internal static IDataReader Get(TransactionContext tc, DateTime dtFrom, DateTime dtTo, int EmpID,
            EnumUPDStatus eType)
        {
            if (eType == EnumUPDStatus.None)
                return tc.ExecuteReader(
                    "SELECT * FROM UPDAttendance Where EmployeeID=%n And attndate between dateadd(d, datediff(d, 0, %d), 0) AND DATEADD(day, DATEDIFF(day, 0 , %d), '23:59') ORDER BY attndate",
                    EmpID, dtFrom, dtTo);
            else
                return tc.ExecuteReader(
                    "SELECT * FROM UPDAttendance Where UpdStatus=%n AND  EmployeeID=%n And attndate between dateadd(d, datediff(d, 0, %d), 0) AND DATEADD(day, DATEDIFF(day, 0 , %d), '23:59') ORDER BY attndate",
                    eType, EmpID, dtFrom, dtTo);
        }

        internal static IDataReader Get(TransactionContext tc, DateTime dtFrom, DateTime dtTo, EnumUPDStatus eType)
        {
            if (eType == EnumUPDStatus.None)
                return tc.ExecuteReader(
                    "SELECT * FROM UPDAttendance Where  attndate between dateadd(d, datediff(d, 0, %d), 0) AND DATEADD(day, DATEDIFF(day, 0 , %d), '23:59')",
                    dtFrom, dtTo);
            else
                return tc.ExecuteReader(
                    "SELECT * FROM UPDAttendance Where UpdStatus=%n AND  attndate between dateadd(d, datediff(d, 0, %d), 0) AND DATEADD(day, DATEDIFF(day, 0 , %d), '23:59')",
                    eType, dtFrom, dtTo);
        }

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

        #endregion

        #region Delete function

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

        #endregion
    }

    #endregion
}