using System;
using System.Collections.Generic;
using System.Data.Entity.Validation;
using System.Linq;
using WX.CRM.BLL.Base;
using WX.CRM.BLL.Util;
using WX.CRM.Common;
using WX.CRM.DAL.Res;
using WX.CRM.IBLL.Res;
using WX.CRM.Model.Entity;

namespace WX.CRM.BLL.Res
{
    public class RES_CUSTOMERUSER_BL : IRES_CUSTOMERUSER, IRES_CUSTOMERUSER_Q
    {
        CUSTOMER_DAL custDal = new CUSTOMER_DAL();
        private readonly RedisBL.ReadOrWriteFromRedis_BL redisBl = new RedisBL.ReadOrWriteFromRedis_BL();
        #region 获取单条信息
        /// <summary>
        /// 获取实体
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public WX.CRM.Model.Entity.RES_CUSTOMERUSER GetModelByUserName(string username)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                WX.CRM.Model.Entity.RES_CUSTOMERUSER entry = db.RES_CUSTOMERUSER.FirstOrDefault(m => m.USERNAME == username);
                return entry;
            }
        }

        public List<WX.CRM.Model.Entity.RES_CUSTOMERUSER> GetListByUserName(string username)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                List<WX.CRM.Model.Entity.RES_CUSTOMERUSER> list = db.RES_CUSTOMERUSER.Where(m => m.USERNAME == username).ToList();
                return list;
            }
        }

        /// <summary>
        /// 获取实体
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public WX.CRM.Model.Entity.RES_CUSTOMERUSER GetModelByUserNo(decimal userno)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                var soft_user = db.SOFT_USER.Where(m => m.USERNO == userno);
                var xx = (from a in db.RES_CUSTOMERUSER
                          join b in soft_user on a.USERNAME equals b.USERNAME
                          select a);
                return xx.FirstOrDefault();
            }
        }
        #endregion



        /// <summary>
        /// 根据 resid获取实体
        /// </summary>
        /// <param name="ResId"></param>
        /// <returns></returns>
        public List<WX.CRM.Model.Entity.RES_CUSTOMERUSER> GetModelByResId(string ResId)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                ResId = ResId.Trim();
                List<WX.CRM.Model.Entity.RES_CUSTOMERUSER> entry = db.RES_CUSTOMERUSER.Where(m => m.RESID == ResId).ToList();
                return entry;
            }
        }

        public List<WX.CRM.Model.Entity.RES_CUSTOMERUSER> GetCustomerListByResId(string Resid)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                var queryData = db.RES_CUSTOMER.AsQueryable();
                if (!string.IsNullOrEmpty(Resid))
                {
                    Resid = Resid.Trim();
                    queryData = queryData.Where(m => m.RESID == Resid);
                }
                else
                {
                    Resid = Resid.Trim();
                    queryData = queryData.Where(m => m.RESID == Resid);
                }

                List<RES_CUSTOMERUSER> list = (from q in db.RES_CUSTOMER
                                               join f in queryData on q.CUSTOMERID equals f.CUSTOMERID
                                               join d in db.RES_CUSTOMERUSER on q.RESID equals d.RESID
                                               select d
                                           ).ToList();
                return list;

            }
        }
        #region 添加
        /// <summary>
        /// 添加
        /// </summary>
        /// <param name="errors"></param>
        /// <param name="model"></param>
        /// <returns></returns>
        public bool Create(ref ValidationErrors errors, WX.CRM.Model.Entity.RES_CUSTOMERUSER model)
        {
            try
            {
                using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
                {
                    model.PKID = new SEQUENCES_BL().Seq_base_get();
                    db.RES_CUSTOMERUSER.Add(model);
                    bool result = db.SaveChanges().GetResult();
                    //if (result)
                    //    AddToRedis(model);
                    return result;
                }
            }
            catch (DbEntityValidationException dbEx)
            {
                var ex1 = dbEx.EntityValidationErrors.FirstOrDefault();
                if (ex1 != null)
                {
                    var ex2 = ex1.ValidationErrors.FirstOrDefault();
                    if (ex2 != null)
                    {
                        errors.Add(ex2.ErrorMessage);
                    }
                    else
                        errors.Add(dbEx.Message);
                }
                else
                    errors.Add(dbEx.Message);
                return false;
            }
            catch (Exception ex)
            {
                errors.Add(ex.Message);
                return false;
            }
        }


        /// <summary>
        /// 关联数据
        /// </summary>
        /// <param name="resid"></param>
        /// <param name="username"></param>
        /// <returns></returns>
        public int ContractUser(string resid, string username)
        {

            return custDal.ContractUser(resid, username);


        }


        #endregion

        //根据主客户ID获取所有的用户名信息
        public List<RES_CUSTOMERUSER> GetListByCustomerId(string CustomerId)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                CustomerId = CustomerId.Trim();
                List<WX.CRM.Model.Entity.RES_CUSTOMERUSER> entry = db.RES_CUSTOMERUSER.Where(m => (db.RES_CUSTOMER.Where(b => b.CUSTOMERID == CustomerId).Select(b => b.RESID)).Contains(m.RESID)).ToList();
                return entry;
            }
        }

        public void Delete(string username, string resid)
        {
            using (var db = new crmContext())
            {
                var model = db.RES_CUSTOMERUSER.FirstOrDefault(p => p.USERNAME == username && p.RESID == resid);
                if (model != null)
                {
                    db.RES_CUSTOMERUSER.Remove(model);
                    db.SaveChanges();
                }
            }
        }
    }
}