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


namespace HRM.DA
{
    public class EmployeeShortLeaveDA
    {
        #region Constructor

        public EmployeeShortLeaveDA()
        {
        }

        #endregion

        #region Insert function

        public static void Insert(TransactionContext tc, EmployeeShortLeave oItem)
        {
            tc.ExecuteNonQuery(
                "INSERT INTO ShortLeave(ShortLeaveID, EmployeeID, DESCRIPTION, FromDate, ToDate, ShortLeaveType, WillReturn)" +
                " VALUES(%n, %n, %s,%D,%D,%n,%n)", oItem.ID, oItem.EmployeeID, oItem.Description, oItem.FromDate,
                oItem.ToDate, oItem.ShortLeaveType, oItem.WillReturn);
        }

        #endregion

        #region Update function

        public static void Update(TransactionContext tc, EmployeeShortLeave oItem)
        {
            tc.ExecuteNonQuery(
                "UPDATE ShortLeave SET EmployeeID=%n, Description=%s,FromDate=%D,ToDate=%D,ShortLeaveType=%n,WillReturn=%n" +
                " WHERE ShortLeaveID=%n", oItem.EmployeeID, oItem.Description, oItem.FromDate, oItem.ToDate,
                oItem.ShortLeaveType, oItem.WillReturn, oItem.ID);
        }

        #endregion


        #region Get function

        public static IDataReader Get(TransactionContext tc)
        {
            return tc.ExecuteReader("SELECT * FROM ShortLeave ORDER BY ShortLeaveID");
        }

        public static IDataReader Get(TransactionContext tc, int sLeaveID)
        {
            return tc.ExecuteReader("SELECT * FROM ShortLeave WHERE ShortLeaveID=%n", sLeaveID);
        }

        public static IDataReader GetByType(TransactionContext tc, int sLType)
        {
            return tc.ExecuteReader("SELECT * FROM ShortLeave WHERE ShortLeaveType=%n", sLType);
        }

        public static IDataReader GetByEmpID(TransactionContext tc, int employeeID)
        {
            return tc.ExecuteReader("SELECT * FROM ShortLeave WHERE EmployeeID=%n", employeeID);
        }
        public static IDataReader Get(TransactionContext tc, DateTime startTime, DateTime endTime)
        {
            tc.CommandTimeOut = 6000;
            return tc.ExecuteReader("SELECT * FROM ShortLeave WHERE FromDate between %D and %D", startTime, endTime);
        }
        public static IDataReader GetByEmp(TransactionContext tc, int employeeID)
        {
            return tc.ExecuteReader("SELECT * FROM ShortLeave WHERE EmployeeID=%n", employeeID);
        }

        public static DataSet GetEmployeeWiseShortLeaveReport(TransactionContext tc, int employeeID)
        {
            string query = string.Empty;
            DataSet dataSet = null;

            query = "SELECT e.NAME EmployeeName, e.EMPLOYEENO EmployeeNo, d.NAME Designation, sl.* "
                    + "FROM ShortLeave sl INNER JOIN EMPLOYEE e ON e.EMPLOYEEID = sl.EmployeeID INNER JOIN DESIGNATION d ON d.DESIGNATIONID = e.DESIGNATIONID"
                    + "WHERE sl.EmployeeID=%d";

            dataSet = tc.ExecuteDataSet(query, employeeID);

            return dataSet;
        }

        #endregion

        #region Delete function

        public static void Delete(TransactionContext tc, int sLeaveID)
        {
            tc.ExecuteNonQuery("DELETE FROM ShortLeave WHERE ShortLeaveID=%n", sLeaveID);
        }

        #endregion
    }
}