using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Ease.CoreV35.DataAccess;
using Payroll.BO;
using System.Data;
using Ease.CoreV35.Model;

namespace Payroll.Service.Attendence.DA
{
    #region  ShiftDA

    internal class ShiftDA
    {
        #region  Constructor

        private ShiftDA() { }

        #endregion

        #region  Insert function

        internal static void Insert(TransactionContext tc, Shift item)
        {
            string sql = SQLParser.MakeSQL(@"INSERT INTO Shift(
                                             ShiftID, Code, Name, 
                                             InTime, OutTime,hasAbsentTime,
                                             AbsentTime, LateCalcualtion,DelayCalcualtion, 
                                             EarlyExitBefore,MinimumOTHour, IsOverlapingDay,
                                             ShortName, CreatedBy, CreatedDate, 
                                             SequenceNo, Status, ShiftType)
                                             VALUES(
                                             %n, %s, %s, 
                                             %D, %D,%b,
                                             %D,%n, %n, 
                                             %n, %n, %b, 
                                             %s, %n, %D, 
                                             %n, %n, %n)", 
                                             item.ID.Integer, item.Code, item.Name, 
                                             item.InTime, item.OutTime,item.hasAbsentTime,
                                             DataReader.GetNullValue(item.AbsentTime), item.LateCalcualtion,item.DelayCalcualtion,
                                             item.EarlyExitBefore, item.MinimumOTHour, item.IsOverlapingDay, 
                                             item.ShortName, item.CreatedBy.Integer, item.CreatedDate,
                                             item.Sequence, item.Status, item.ShiftType);

            tc.ExecuteNonQuery(sql);
        }

        #endregion

        #region  Update function

        internal static void Update(TransactionContext tc, Shift item)
        {
            tc.ExecuteNonQuery(@"UPDATE Shift SET 
                                 Code=%s, Name=%s, InTime=%D, 
                                 OutTime=%D, hasAbsentTime=%b, AbsentTime=%D,
                                 LateCalcualtion=%n,DelayCalcualtion=%n,EarlyExitBefore=%n, 
                                 MinimumOTHour=%n, IsOverlapingDay=%b,ShortName=%s,
                                 ModifiedBy=%n, ModifiedDate=%d,SequenceNo=%n, 
                                 Status=%n, ShiftType=%n WHERE ShiftID=%n", 
                                 item.Code, item.Name, item.InTime,
                                 item.OutTime,item.hasAbsentTime,DataReader.GetNullValue(item.AbsentTime),
                                 item.LateCalcualtion,item.DelayCalcualtion, item.EarlyExitBefore, 
                                 item.MinimumOTHour, item.IsOverlapingDay, item.ShortName, 
                                 item.ModifiedBy.Integer, item.ModifiedDate, item.Sequence,
                                 item.Status, (int)item.ShiftType, item.ID.Integer);
        }

        #endregion

        #region Get Function

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

        }

        internal static IDataReader Get(TransactionContext tc, bool isCounterClock)
        {
            return tc.ExecuteReader("SELECT * FROM Shift Where IsCounterClock=%b ORDER BY Code", isCounterClock);

        }

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

        internal static IDataReader Get(TransactionContext tc, string shiftName)
        {
            return tc.ExecuteReader("SELECT * FROM Shift WHERE ShortName=%s", shiftName);
        }


        #endregion

        #region  Delete function

        internal static void Delete(TransactionContext tc, ID nID)
        {
            tc.ExecuteNonQuery("DELETE FROM [Shift] WHERE ShiftID=%n", nID.Integer);
        }

        #endregion

        #region IsExist
        internal static bool IsExist(TransactionContext tc, string shiftCode, string shortName)
        {
            bool isExist = false;
            if (shiftCode != string.Empty && shortName != string.Empty)
            {
                object obj = tc.ExecuteScalar("SELECT Count(*) from Shift Where Code=%s AND ShortName=%s", shiftCode, shortName);
                isExist = Convert.ToInt32(obj) > 0 ? true : false;
            }
            else if (shiftCode != string.Empty)
            {
                object obj = tc.ExecuteScalar("SELECT Count(*) from Shift Where Code=%s", shiftCode);
                isExist = Convert.ToInt32(obj) > 0 ? true : false;
            }
            else if (shortName != string.Empty)
            {
                object obj = tc.ExecuteScalar("SELECT Count(*) from Shift Where ShortName=%s", shortName);
                isExist = Convert.ToInt32(obj) > 0 ? true : false;
            }
            return isExist;

        }
        #endregion
    }

    #endregion
}