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


namespace HRM.DA
{
    #region EmployeeOverTimeDA

    internal class EmployeeOverTimeDA
    {
        #region Constructor

        private EmployeeOverTimeDA()
        {
        }

        #endregion

        #region Insert function

        internal static void Insert(TransactionContext tc, EmployeeOverTime item)
        {
            tc.ExecuteNonQuery(
                "INSERT INTO EMPOVERTIME(TermID,TermParameterID,employeeID, monthDate, OTHours, amount, CreatedBy, CreationDate,OTMonth,EMPOVERTIMEID,PayrollTypeID)" +
                " VALUES(%n, %n, %n, %d, %n, %n, %n, %d, %d, %n,%n)", item.TermID, item.TermParameterID,
                item.EmployeeID, item.MonthDate, item.OTHours, item.Value, item.CreatedBy, item.CreatedDate,
                item.OTMonth, item.ID, item.PayrollTypeID);
        }

        #endregion

        #region Update function

        internal static void Update(TransactionContext tc, EmployeeOverTime item)
        {
            tc.ExecuteNonQuery(
                "UPDATE EMPOVERTIME SET TermID=%n, TermParameterID=%n, MonthDate=%d,  OTHours=%n, Amount=%n, ModifiedBy=%n, ModifiedDate=%d,OTMonth=%d,PayrollTypeID=%n" +
                " WHERE EmpOverTimeID=%n", item.TermID, item.TermParameterID, item.MonthDate, item.OTHours, item.Value,
                item.ModifiedBy, item.ModifiedDate, item.OTMonth, item.PayrollTypeID, item.ID);
        }

        #endregion

        #region Get Function

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

        internal static IDataReader GetByEmpID(TransactionContext tc, int nEmpID, DateTime dMonthDate)
        {
            return tc.ExecuteReader(
                "SELECT * FROM EMPOVERTIME Where MonthDate=%d AND EmployeeID=%n Order By EmployeeID, OTMonth, TermParameterID",
                dMonthDate, nEmpID);
        }
        internal static IDataReader GetEmpOvertimeByOTMonth(TransactionContext tc, int nEmpID, DateTime dOTMonth, int TermID, int TermParameterID)
        {
            string sql = SQLParser.MakeSQL(
                "SELECT * FROM EMPOVERTIME Where EmployeeID=%n AND OTMonth=%d AND TermID=%n AND TermParameterID=%n Order By EmployeeID, OTMonth, TermParameterID",
                nEmpID, dOTMonth, TermID, TermParameterID);
            return tc.ExecuteReader(sql);
        }

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

        internal static IDataReader Get(TransactionContext tc, DateTime dSalaryMonth, int nPayrollTypeID)
        {
            return tc.ExecuteReader("SELECT * FROM EMPOVERTIME WHERE MonthDate=%d AND PayrollTypeID=%n", dSalaryMonth,
                nPayrollTypeID);
        }

        #endregion

        #region Delete function

        //internal static void Delete(TransactionContext tc, int nID)
        //{
        //    tc.ExecuteNonQuery("DELETE FROM [EMPOVERTIME] WHERE EmployeeID=%n", nID);
        //}

        internal static void DeleteByMonth(TransactionContext tc, DateTime dOTMonth)
        {
            tc.ExecuteNonQuery("DELETE FROM EMPOVERTIME WHERE MonthDate=%d", dOTMonth);
        }

        internal static void DeleteByEmpID(TransactionContext tc, int nEmpID, DateTime dMonthDate)
        {
            tc.ExecuteNonQuery("DELETE FROM EMPOVERTIME WHERE EmployeeID=%n and MonthDate=%d", nEmpID, dMonthDate);
        }

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

        #endregion

        #region Other function

        public static bool IsExist(TransactionContext tc, int empId, int termId, DateTime sMonth)
        {
            bool Exist = false;
            Object obj =
                tc.ExecuteScalar(
                    "Select COUNT (*) FROM EMPOVERTIME WHERE EMPLOYEEID=%n AND TermID=%n AND MONTHDATE= %d", empId,
                    termId, sMonth);
            Exist = Convert.ToInt32(obj) > 0 ? true : false;
            return Exist;
        }

        #endregion
    }

    #endregion
}