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  EmployeeOutsideDutyDA

    internal class EmployeeOutsideDutyDA
    {
        #region  Constructor

        private EmployeeOutsideDutyDA() { }

        #endregion

        #region  Insert function

        internal static void Insert(TransactionContext tc, EmployeeOutsideDuty item)
        {
            tc.ExecuteNonQuery("INSERT INTO EmployeeOutsideDuty(EmployeeOutsideDutyID, EmployeeID, EntryDate, StartDate, EndDate, Comments,  OutsideDutyID, CreatedBy, CreatedDate)" +
            " VALUES(%n, %n, %d, %D, %D, %s, %n, %n, %d)", item.ID.Integer, item.EmployeeID.Integer, item.EntryDate, item.StartDate, item.EndDate, item.Comments,  item.OutsideDutyID.Integer, item.CreatedBy.Integer, item.CreatedDate);
        }

        #endregion

        #region  Update function

        internal static void Update(TransactionContext tc, EmployeeOutsideDuty item)
        {
            tc.ExecuteNonQuery("UPDATE EmployeeOutsideDuty SET EmployeeID=%n, EntryDate=%d, StartDate=%D, EndDate=%D, Comments=%s, OutsideDutyID=%n, ModifiedBy=%n, ModifiedDate=%d" +
            " WHERE EmployeeOutsideDutyID=%n", item.EmployeeID.Integer, item.EntryDate, item.StartDate, item.EndDate, item.Comments,  item.OutsideDutyID.Integer, item.ModifiedBy.Integer, item.ModifiedDate, item.ID.Integer);
        }

        #endregion

        #region Get Function

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

        }

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

        internal static IDataReader GetByEmpID(TransactionContext tc, ID empID)
        {
            return tc.ExecuteReader("SELECT * FROM EmployeeOutsideDuty WHERE EmployeeID=%n", empID.Integer);
        }

        internal static IDataReader Get(TransactionContext tc, DateTime attnDate)
        {
            return tc.ExecuteReader("SELECT * FROM EmployeeOutsideDuty WHERE %d >= CAST(StartDate AS date) AND %d <= CAST(EndDate AS date)", attnDate, attnDate);
        }

        #endregion

        #region  Delete function

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

        #endregion

        #region IsExist
        internal static bool IsOutsideDutyAvailable(TransactionContext tc, DateTime startDate, DateTime endDate, ID empID)
        {
            bool isExist = false;
            string sql = SQLParser.MakeSQL("SELECT Count(*) from EmployeeOutsideDuty where  EmployeeID=%n AND (StartDate>=%d AND EndDate<=%d OR %d between StartDate AND EndDate OR %d  between StartDate AND EndDate)", empID.Integer, startDate, endDate, startDate, endDate);
            object obj = tc.ExecuteScalar(sql);
            isExist = Convert.ToInt32(obj) > 0 ? true : false;
            return isExist;

        }
        #endregion
    }

    #endregion
}