using SqlSugar;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading.Tasks;
using Model.ModelDto.SysDto;
using WMS.Entity;
using WMS.Entity.SysEntity;
using WMS.IBLL.ISysServer;
using WMS.IDAL;
using WMS.IDAL.ISysInterface;
using Model.ModelVm.SysVm;

namespace WMS.BLL.SysServer
{
    /// <summary>
    /// RBAC服务实践
    /// </summary>
    public class RBACServer : IRBACServer
    {
        /// <summary>
        /// 依赖注入
        /// </summary>
        public IRBACRepository _rbac { get; set; }
        private readonly IMenuRepository _menu;
        private readonly IRoleRightRepository _roleright;
        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="rbac"></param>
        /// <param name="menu"></param>
        /// <param name="roleright"></param>
        public RBACServer(IRBACRepository rbac, IMenuRepository menu, IRoleRightRepository roleright)
        {
            _rbac = rbac;
            _menu = menu;
            _roleright = roleright;
        }

        /// <summary>
        /// 获取rbac信息列表
        /// </summary>
        /// <returns></returns>
        public async Task<List<RBAC>> GetRBACLists(int roleid)
        {
            List<RBAC> rbaclist = await _rbac.GetRBACLists(roleid);
            return rbaclist;
        }

        /// <summary>
        /// 根据角色id获取对应菜单权限
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public List<RoleRightDto> GetRoleRightList(int id)
        {
            List<RoleRightDto> roleRightDtos = _roleright.GetRoleRightListById(id);
            return roleRightDtos;
        }

        /// <summary>
        /// 根据角色Id获取对应的菜单选中
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        public object GetMenuByroleIdNew(int id)
        {
            try
            {
                List<RoleRightDto> rolerightlist = _roleright.GetRoleRightListById(id);
                //var list = DataContext.WmsSysRight.Where(m => m.UserGroupId == id).ToList();
                var str = new List<string>();
                foreach (var item in rolerightlist)
                {
                    str.Add(item.MenuNo);
                }
                string sql1 = $"select * from SysFunctionMenu where IsDel = '0' and ParentNo = ''";
                List<FunctionMenuDto> parent = _menu.GetMenuList(sql1).OrderBy(m => m.MenuNo).Select(m => new FunctionMenuDto()
                {
                    //Id = m.Id,
                    MenuNo = m.MenuNo,
                    ParentId = m.ParentNo,
                    title = m.MenuName,
                    //expand = str.Contains(m.Id),
                    @checked = str.Contains(m.MenuNo)
                }).ToList();

                string sql2 = $"select * from SysFunctionMenu where IsDel = '0' and ParentNo != ''";
                List<FunctionMenuDto> child = _menu.GetMenuList(sql2).OrderBy(m => m.MenuNo).Select(m => new FunctionMenuDto()
                {
                    //Id = m.Id,
                    MenuNo = m.MenuNo,
                    ParentId = m.ParentNo,
                    title = m.MenuName,
                    Expand = str.Contains(m.MenuNo),
                    @checked = str.Contains(m.MenuNo)
                }).ToList();

                List<FunctionMenuDto> data = new List<FunctionMenuDto>();

                foreach (var item in parent)
                {
                    data.Add(item);
                    FunNew(child, item);
                }
                return data;

            }
            catch (Exception ex)
            {
                throw new Exception("获取角色对应的菜单信息" + ex.Message);
            }
        }
        public void FunNew(List<FunctionMenuDto> all, FunctionMenuDto curItem)
        {
            List<FunctionMenuDto> childItems = all.Where(m => m.ParentId == curItem.MenuNo).ToList(); //得到子节点
            curItem.children = childItems; //将子节点加入

            //遍历子节点，进行递归，寻找子节点的子节点
            foreach (var subItem in childItems)
            {
                FunNew(all, subItem);
            }

        }



        /// <summary>
        /// 分配权限显示
        /// </summary>
        /// <param name="MenuNo"></param>
        /// <param name="UserId"></param>
        /// <returns></returns>
        public List<FunctionMenuDto> GetRoleRightRBAC(string MenuNo, string UserId)
        {
            List<FunctionMenuDto> menudto = _menu.GetMenuDtoList(MenuNo,UserId);

            return menudto;
        }
    }
}