using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using SOH.Data;
using SOH.Entities;
using EAS.Data;
using EAS.Services;
using EAS.Data.Linq;
using EAS.Data.ORM;
using SOH.Entities.DTO;

namespace SOH.BLL
{
    [ServiceObject("套餐业务处理")]
    [ServiceBind(typeof(ITjtmdy))]
    public class TjtmdyBll:ITjtmdy 
    {

        public List<dto_tjkhht> GetTjdwForTmdy(short fddm,string dwmc)
        {
            using (DbEntities db = new DbEntities())
            {
                bool ifmc=false;
                DateTime dt = DateTime.Now;
                if(string.IsNullOrEmpty(dwmc))
                {
                    ifmc=true;
                }

                var data = from a in db.t_hts
                           join b in db.t_khs
                              on a.khbm equals b.khbm
                           where (a.htzt == 0 || a.htzt == 1) && (ifmc ? true : b.khmc.Contains(dwmc)) && a.htjzrq>dt
                           select new dto_tjkhht
                           {
                               htbm = a.htbm,
                               htbj = a.htbj,
                               nd = a.nd,
                               khmc = b.khmc
                           };
                if (data.Any())
                {
                    return data.ToList();
                }
                else
                {
                    return null;
                }

            }
        }
    }
}