using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Claims;
using System.Text;
using System.Threading.Tasks;
using AutoMapper;
using Model.ModelDto.SysDto;
using Model.ModelVm.SysVm;
using WMS.DAL.SystemService;
using WMS.Entity.SysEntity;
using WMS.IBLL.ISysServer;
using WMS.IDAL.ISysInterface;

namespace WMS.BLL.SysServer
{
    /// <summary>
    /// 角色权限服务实践
    /// </summary>
    public class RoleRightServer : IRoleRightServer
    {
        /// <summary>
        /// 依赖注入
        /// </summary>
        public IRoleRightRepository _rolerights { get; set; }
        /// <summary>
        /// 构造函数
        /// </summary>
        /// <param name="roles"></param>
        public RoleRightServer(IRoleRightRepository rolerights)
        {
            _rolerights = rolerights;
        }

        /// <summary>
        /// 获取用户的菜单权限 ----csc
        /// </summary>
        /// <param name="userId">用户Id</param>
        /// <returns></returns>
        public List<RoleRightDto> GetRoleMenuList(int userId)
        {
            try
            {
                var user = _rolerights.GetRoleMenuList(userId);
                return user;
            }
            catch (Exception e)
            {
                throw new Exception(e.Message);
            }
        }

        /// <summary>
        /// 获取角色权限信息列表
        /// 多表：角色权限、角色、菜单
        /// </summary>
        /// <returns></returns>
        public List<RoleRightDto> GetRoleRightList()
        {
            List<RoleRightDto> roleRightDtos = _rolerights.GetRoleRightList();
            return roleRightDtos;
        }

        /// <summary>
        /// 根据id获取角色权限信息列表(单表)
        /// </summary>
        /// <param name="rolerightids">角色权限id</param>
        /// <returns></returns>
        public List<SysRoleRight> GetRoleRightOneListById(int id)
        {
            List<SysRoleRight> roleRights = _rolerights.GetRoleRightOneListById(id);
            return roleRights;
        }

        /// <summary>
        /// 根据角色号获取角色权限信息列表(单表)
        /// </summary>
        /// <param name="roleno">角色好</param>
        /// <returns></returns>
        public List<SysRoleRight> GetRoleRightOneListByNo(string roleno)
        {
            List<SysRoleRight> roleRights = _rolerights.GetRoleRightOneListByNo(roleno);
            return roleRights;
        }

        /// <summary>
        /// 新增角色权限信息
        /// </summary>
        /// <param name="MenuNo">菜单号</param>
        /// <param name="RoleNo">角色号</param>
        /// <returns></returns>
        /// <exception cref="Exception">捕获异常</exception>
        public async Task<int> InsertRoleRight(string MenuNo, string RoleNo, string userId)
        {
            //捕获异常
            try
            {
                //将菜单号进行分割 存储数组中
                var arr = MenuNo.Split(',');
                int i = 0;
                //查询该角色是否拥有权限
                List<SysRoleRight> rolelist = GetRoleRightOneListByNo(RoleNo);
                //有
                if (rolelist.Count > 0)
                {
                    //删除该角色所有菜单信息
                    i = await DeleteRoleRight(RoleNo);
                }
                //无
                else if (rolelist.Count == 0)
                {
                    i = 1;
                }
                //开始新增权限
                if (i > 0)
                {
                    SysRoleRight roleright = new SysRoleRight();
                    //循环将菜单数组分别加入到数据模型中
                    for (int j = 0; j < arr.Count(); j++)
                    {
                        roleright.RoleNo = RoleNo;//角色号
                        roleright.MenuNo = arr[j];//菜单号
                        roleright.CreateUser = Convert.ToInt32(userId);//创建人

                        //成功 将菜单号和角色号新增为新的数据
                        i = await _rolerights.InsertRoleRight(roleright);
                    }

                    //返回
                    return i;

                }
                else
                {
                    return i;
                }
            }
            catch (Exception ex)
            {
                //抛出异常
                throw new Exception("新增角色权限信息异常", ex);
            }
        }

        /// <summary>
        /// 删除角色权限信息
        /// </summary>
        /// <param name="RoleNo">角色号</param>
        /// <returns></returns>
        /// <exception cref="Exception">捕获异常</exception>
        public async Task<int> DeleteRoleRight(string RoleNo)
        {
            //捕获异常
            try
            {
                //删除
                int i = await _rolerights.DeleteRoleRight(RoleNo);
                return i;
            }
            catch (Exception ex)
            {
                //抛出异常
                throw new Exception("删除角色权限信息异常", ex);
            }
        }
    }
}