using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Web;
using WebLib;

namespace Education
{
    public class DAC_BRTE : DAC
    {
        public DAC_BRTE()
        { }

        public DAC_BRTE(DbConnection conn)
          : base(conn)
        { }

        private decimal GetValue(string brtyp)
        {
            DbCommand cmd = NewCommand();
            cmd.CommandText = @"SELECT TOP 1 BRRTE FROM BRTE WHERE BRTYP=@BRTYP AND BRSDT <= @TODAY ORDER BY BRSDT DESC";
            AddParam(cmd, "BRTYP", brtyp);
            AddParam(cmd, "TODAY", PublicVariable.TaiwanNow.Date);
            ExecuteScalar<decimal>(cmd, out decimal value);
            return value;
        }

        public decimal 領據執行業務所得課稅門檻
        { 
            get 
            {
                return GetValue("領據執行業務所得課稅門檻");
            } 
        }

        public decimal 領據薪資課稅門檻
        {
            get
            {
                return GetValue("領據薪資課稅門檻");
            }
        }

        public decimal 領據基本工資
        {
            get
            {
                return GetValue("領據基本工資");
            }
        }

        public decimal 領據執行業務所得稅率
        {
            get
            {
                return GetValue("領據執行業務所得稅率");
            }
        }

        public decimal 領據薪資稅率
        {
            get
            {
                return GetValue("領據薪資稅率");
            }
        }
    }
}