using CRM.Core.Model.Entity;
using System;
using System.Collections.Generic;
using System.Linq;
using WX.CRM.Common;

namespace CRM.Core.BLL.Base
{
    public class BAS_INNERUSERROLE_BL
    {
        #region 用户角色列表信息
        public List<BAS_INNERUSERROLE_Extend> GetList(string eId, string uName, string roleId)
        {
            using (var db = new zxdContext())
            {
                var 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);

                List<BAS_INNERUSERROLE_Extend> list = (from a in queryData
                                                       select new BAS_INNERUSERROLE_Extend()
                                                       {
                                                           EID = a.EID,
                                                           PKID = a.PKID,
                                                           UNAME = a.UNAME,
                                                           ROLEIDS = "",
                                                           ROLESNAMES = ""

                                                       }).ToList();
                var 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>
        /// <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="eids">员工eID集合（","隔开）</param>
        /// <returns></returns>
        public bool Save(ref ValidationErrors errors, int user, string roleIds, string eids)
        {
            try
            {
                using (var db = new zxdContext())
                {
                    string[] roleIdStr = roleIds.Split(',');
                    string[] pkIdStr = eids.Split(',');
                    int[] roleIdArry = new int[roleIdStr.Length];
                    int[] pkIdArry = new int[pkIdStr.Length];
                    for (int i = 0; i < pkIdStr.Length; i++)
                    {
                        if (pkIdStr[i] == "" || pkIdStr[i] == "0")
                            continue;
                        pkIdArry[i] = Convert.ToInt32(pkIdStr[i]);
                        int pkid = pkIdArry[i];
                        for (int n = 0; n < roleIdStr.Length; n++)
                        {
                            if (roleIdStr[n] == "" || roleIdStr[n] == "0")
                                continue;
                            roleIdArry[n] = Convert.ToInt32(roleIdStr[n]);
                            int roleid = roleIdArry[n];
                            var entry = db.BAS_INNERUSERROLE.FirstOrDefault(m => m.ROLEID == roleid && m.INNERUSERID.Equals(pkid));
                            if (entry == null)
                            {
                                BAS_INNERUSERROLE model = new 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 (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<BAS_INNERUSERROLE> GetInneruserRoleByUserId(int userId)
        {
            using (var db = new zxdContext())
            {
                return db.BAS_INNERUSERROLE.Where(p => p.INNERUSERID.Equals(userId)).ToList();
            }
        }
    }

    public class BAS_INNERUSERROLE_Extend
    {
        /// <summary>
        /// 员工ID
        /// </summary>
        public decimal PKID { get; set; }
        /// <summary>
        /// 员工工号
        /// </summary>
        public decimal EID { get; set; }
        /// <summary>
        /// 员工名称
        /// </summary>
        public string UNAME { get; set; }
        /// <summary>
        /// 角色名称
        /// </summary>
        public string ROLESNAMES { get; set; }
        /// <summary>
        /// 角色ID
        /// </summary>
        public string ROLEIDS { get; set; }
    }
}