using System;
using System.Collections.Generic;
using System.Linq;
using WX.CRM.BLL.Util;
using WX.CRM.Common;
using WX.CRM.IBLL.Base;
namespace WX.CRM.BLL.Base
{
    public class BAS_INNERUSERROLE_BL : IBAS_INNERUSERROLE, IBAS_INNERUSERROLE_Q
    {

        #region 用户角色列表信息
        public List<WX.CRM.Model.Entity.BAS_INNERUSERROLE_Extend> GetList(ref Pager pager, string eId, string uName, string roleId)
        {
            using (WX.CRM.Model.Entity.crmContext db = new WX.CRM.Model.Entity.crmContext())
            {
                IQueryable<WX.CRM.Model.Entity.BAS_INNERUSER> queryData = db.BAS_INNERUSER.AsQueryable();//
                if (!string.IsNullOrWhiteSpace(eId))
                {
                    decimal ieId = Convert.ToInt32(eId);
                    queryData = queryData.Where(m => m.EID.Equals(ieId));
                }
                if (!string.IsNullOrWhiteSpace(uName))
                {
                    queryData = queryData.Where(m => m.UNAME.Contains(uName));
                }
                if (!string.IsNullOrWhiteSpace(roleId) && roleId != "0")
                {
                    string[] roleIdStr = roleId.Split(',');
                    decimal[] roleIds = new decimal[roleIdStr.Length];
                    for (int i = 0; i < roleIdStr.Length; i++)
                    {
                        roleIds[i] = Convert.ToDecimal(roleIdStr[i]);
                    }
                    queryData = queryData.Where(m => (from a in db.BAS_INNERUSERROLE where roleIds.Contains(a.ROLEID) select a.INNERUSERID).Contains(m.PKID));

                }
                queryData = queryData.OrderByDescending(m => m.CTIME);
                PagerUtil.SetPager<WX.CRM.Model.Entity.BAS_INNERUSER>(ref queryData, ref pager);//分页
                List<WX.CRM.Model.Entity.BAS_INNERUSERROLE_Extend> list = (from a in queryData
                                                                           select new WX.CRM.Model.Entity.BAS_INNERUSERROLE_Extend()
                                                                           {
                                                                               EID = a.EID,
                                                                               PKID = a.PKID,
                                                                               UNAME = a.UNAME,
                                                                               ROLEIDS = "",
                                                                               ROLESNAMES = ""

                                                                           }).ToList();
                List<WX.CRM.Model.Entity.BAS_ROLE> roleList = db.BAS_ROLE.ToList();
                foreach (var item in list)
                {
                    decimal pkid = item.PKID;
                    var roleids = (from a in db.BAS_INNERUSERROLE where a.INNERUSERID.Equals(pkid) select a.ROLEID).ToList();
                    foreach (var role in roleList.Where(m => roleids.Contains(m.ROLEID)))//赋值
                    {
                        item.ROLEIDS += role.ROLEID + ",";
                        item.ROLESNAMES += "[" + role.RNAME + "]  ";
                    }
                    if (item.ROLEIDS != null && item.ROLEIDS.Length > 0)
                        item.ROLEIDS = item.ROLEIDS.Substring(0, item.ROLEIDS.Length - 1);
                }
                return list;
            }
        }
        #endregion
        /// <summary>
        /// 保存员工角色
        /// </summary>
        /// <param name="user">当前操作人员</param>
        /// <param name="roleIds">角色的ID集合（","隔开）</param>
        /// <param name="pkids">员工ID集合（","隔开）</param>
        /// <returns></returns>
        public bool Save(ref ValidationErrors errors, int user, string roleIds, string pkids)
        {
            try
            {
                using (var db = new WX.CRM.Model.Entity.crmContext())
                {
                    string[] roleIdStr = roleIds == null? "".Split(','): roleIds.Split(',');
                    string[] pkIdStr = pkids.Split(',');
                    decimal[] roleIdArry = new decimal[roleIdStr.Length];
                    decimal[] pkIdArry = new decimal[pkIdStr.Length];
                    for (int i = 0; i < pkIdStr.Length; i++)
                    {
                        if (pkIdStr[i] == "" || pkIdStr[i] == "0")
                            continue;
                        pkIdArry[i] = Convert.ToDecimal(pkIdStr[i]);
                        decimal pkid = pkIdArry[i];
                        for (int n = 0; n < roleIdStr.Length; n++)
                        {
                            if (roleIdStr[n] == "" || roleIdStr[n] == "0")
                                continue;
                            roleIdArry[n] = Convert.ToDecimal(roleIdStr[n]);
                            decimal roleid = roleIdArry[n];
                            var entry = db.BAS_INNERUSERROLE.FirstOrDefault(m => m.ROLEID.Equals(roleid) && m.INNERUSERID.Equals(pkid));
                            if (entry == null)
                            {
                                WX.CRM.Model.Entity.BAS_INNERUSERROLE model = new WX.CRM.Model.Entity.BAS_INNERUSERROLE();
                                model.ROLEID = roleIdArry[n];
                                model.INNERUSERID = pkIdArry[i];
                                model.CTIME = DateTime.Now;
                                model.CREATEUSER = user;
                                db.BAS_INNERUSERROLE.Add(model);
                            }
                        }
                    }
                    //删除 取消的数据
                    foreach (WX.CRM.Model.Entity.BAS_INNERUSERROLE entry in (from a in db.BAS_INNERUSERROLE
                                                                             where pkIdArry.Contains(a.INNERUSERID)
                                                                             where !roleIdArry.Contains(a.ROLEID)
                                                                             select a
                        ))
                    {
                        db.BAS_INNERUSERROLE.Remove(entry);
                    };
                    db.SaveChanges();
                    return true;
                }

            }
            catch (Exception ex) { errors.Add(ex.Message); return false; }
        }


        public List<WX.CRM.Model.Entity.BAS_INNERUSERROLE> GetInneruserRoleByUserId(decimal userId)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                return db.BAS_INNERUSERROLE.Where(p => p.INNERUSERID.Equals(userId)).ToList();
            }
        }

        public List<Model.Entity.BAS_INNERUSERROLE> GetInneruserRoleByUserIdList(List<decimal> userIds)
        {
            using (var db = new WX.CRM.Model.Entity.crmContext())
            {
                return db.BAS_INNERUSERROLE.Where(p => userIds.Contains(p.INNERUSERID)).ToList();
            }
        }
    }
}