using System.Collections.Generic;
using System.Linq;
using WX.CRM.BLL.Util;
using WX.CRM.Common;
using WX.CRM.DAL.weapp;
using WX.CRM.IBLL.weapp;
using WX.CRM.Model.Entity;
using WX.CRM.Model.QueryMap;

namespace WX.CRM.BLL.weapp
{
    public class WEAPP_USERINFO_BL : DbContextRepository<WEAPP_USERINFO>, IWEAPP_USERINFO
    {
        WX_UserInfo_DAL dal = new WX_UserInfo_DAL();
        public List<WeappUserInfoView> GetWeappUserInfoViews(ref Pager pager, string resId, decimal? eid, string nickName)
        {
            using (var db = new crmContext())
            {
                var where = PredicateExtensionses.True<WeappUserInfoView>();
                if (!string.IsNullOrWhiteSpace(resId))
                {
                    where = where.And(p => p.RESID == resId);
                }
                if (eid.HasValue)
                {
                    where = where.And(p => p.EID == eid.Value);
                }
                if (!string.IsNullOrWhiteSpace(nickName))
                {
                    where = where.And(p => p.NICKNAME == nickName);
                }
                var query = from q0 in db.WEAPP_USERINFO
                            join q1 in db.WEAPP_FRIENDS on q0.OPENID equals q1.OPENID
                            join q2 in db.WEAPP_USERINFO_ORDEREXT on q0.OPENID equals q2.OPENID into jointemp
                            from q2 in jointemp.DefaultIfEmpty()
                            select new WeappUserInfoView()
                            {
                                PKID = q0.PKID,
                                OPENID = q0.OPENID,
                                NICKNAME = q0.NICKNAME,
                                GENDER = q0.GENDER,
                                LANGUAGE = q0.LANGUAGE,
                                CITY = q0.CITY,
                                PROVINCE = q0.PROVINCE,
                                COUNTRY = q0.COUNTRY,
                                AVATARURL = q0.AVATARURL,
                                INFOTYPE = q0.INFOTYPE,
                                CTIME = q0.CTIME,
                                UTIME = q0.UTIME,
                                MD5 = q0.MD5,
                                ISUPDATE = q0.ISUPDATE,
                                UNIONID = q0.UNIONID,
                                ISOK = q0.ISOK,
                                FILENAME = q0.FILENAME,
                                ACCOUNTNUM = q0.ACCOUNTNUM,
                                SUBSCRIBE = q0.SUBSCRIBE,
                                SUBSCRIBETIME = q0.SUBSCRIBETIME,
                                UNSUBTIME = q0.UNSUBTIME,
                                RESID = q0.RESID,
                                EID = q1.EID,
                                OPTIME = q1.OPTIME,
                                SubProductName = q2.SUBPRODUCTNAME
                            };
                query = query.Where(where);
                query = query.OrderByDescending(p => p.CTIME);
                PagerUtil.SetPager<WeappUserInfoView>(ref query, ref pager);
                return query.ToList();
            }
        }

        public int BindResIdByOpenId(string openId, string resId, decimal resIdVerify, ref ValidationErrors errors)
        {
            return dal.BindResIdByOpenId(openId, resId, resIdVerify, ref errors);
        }

        public WEAPP_USERINFO_ORDEREXT GetUserInfoOrderExtByOpenId(string openId)
        {
            using (var db = new crmContext())
            {
                var query = db.WEAPP_USERINFO_ORDEREXT.AsQueryable();
                if (string.IsNullOrWhiteSpace(openId))
                {
                    return query.Where(m => m.OPENID == openId).OrderByDescending(m => m.ENDTIME).SingleOrDefault();
                }
                return null;
            }
        }
    }
}