using System;
using System.Collections.Generic;
using System.Linq;
using WX.CRM.BLL.Base;
using WX.CRM.BLL.Util;
using WX.CRM.DAL.Csvr;
using WX.CRM.IBLL.Csvr;
using WX.CRM.Model.Entity;

namespace WX.CRM.BLL.Csvr
{
    public class CSVR_IDMAP_BL : ICSVR_IDMAP_Q, ICSVR_IDMAP
    {
        /// <summary>
        /// 根据旧的customerID
        /// </summary>
        /// <param name="OldCustoemrId"></param>
        /// <returns></returns>
        public List<string> GetResId(string OldCustoemrId)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                List<string> list = new List<string>();
                list = (from m in db.CSVR_IDMAP join b in db.RES_CUSTOMER on m.RESID equals b.RESID where m.CUSTOMERID == OldCustoemrId select b.CUSTOMERID).Distinct().ToList();
                return list;
            }
        }

        public List<CSVR_IDMAP> GetResIdList(System.Data.DataTable dt, string selecttype)
        {
            //using (var db = new WX.CRM.Model.Entity.crmContext())
            //{

            //    List<string> list = new List<string>();
            //    list = (from m in db.CSVR_IDMAP join b in db.RES_CUSTOMER on m.RESID equals b.RESID where oldCustomerId.Contains(m.CUSTOMERID) select b.CUSTOMERID).Distinct().ToList();
            //    return list;

            //}
            CSVR_IDMAPDAL dal = new CSVR_IDMAPDAL();
            dal.InserCustomerIds(dt);
            return dal.GetResIdByCustomerIds(selecttype);
        }

        public bool Create(CSVR_IDMAP model)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {
                    CSVR_IDMAP ciModel = db.CSVR_IDMAP.Where(m => m.RESID == model.RESID && m.CUSTOMERID == model.CUSTOMERID).FirstOrDefault();
                    if (ciModel != null)
                    {
                        return false;
                    }
                    model.PKID = new SEQUENCES_BL().Seq_base_get();
                    model.CTIME = DateTime.Now;
                    db.CSVR_IDMAP.Add(model);
                    return db.SaveChanges().GetResult();
                }
            }
            catch (Exception ex)
            {
                return false;
            }
        }


        public CSVR_IDMAP GetModelByResIdAndCustomerId(string oldcustomerid, string newresid)
        {
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                return db.CSVR_IDMAP.Where(m => m.RESID == newresid && m.CUSTOMERID == oldcustomerid).FirstOrDefault();
            }

        }
    }
}