using Attribute;
using Common;
using Dto;
using Enums;
using Extensions;
using Filters;
using Infrastructure;
using Mapster;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Middleware;
using Model;
using Model.Base;
using Services;
using System.Collections;
using Util;
using Vo;

namespace Controllers
{
    /// <summary>
    /// 部门
    /// </summary>
    [Verify]
    public class SysDeptController : BaseController
    {
        public ISysDeptService DeptService;
        public ISysUserService UserService;
        public SysDeptController(ISysDeptService deptService
            , ISysUserService userService)
        {
            DeptService = deptService;
            UserService = userService;
        }

        /// <summary>
        /// 获取部门列表
        /// </summary>
        /// <returns></returns>
        [HttpGet("list")]
        public IActionResult List([FromQuery] SysDeptQueryDto dept)
        {
            return SUCCESS(DeptService.GetSysDepts(dept), TIME_FORMAT_FULL);
        }

        /// <summary>
        /// 获取所有部门列表
        /// </summary>
        /// <returns></returns>
        [HttpGet("/v1/tel/sysServer/dept/list")]
        public IActionResult AllList()
        {
            return SUCCESS(DeptService.GetList(), TIME_FORMAT_FULL);
        }

        [AllowAnonymous]
        [HttpGet("/feign/dept/query")]
        public DeptFeignVo Query([FromQuery] long id)
        {
            var info = DeptService.GetFirst(m => m.deptId == id).Adapt<DeptFeignVo>();
            return info;
        }

        /// <summary>
        /// 查询部门列表（排除节点）
        /// </summary>
        /// <param name="deptId"></param>
        /// <returns></returns>
        [HttpGet("list/exclude/{deptId}")]
        public IActionResult ExcludeChild(long deptId)
        {
            var depts = DeptService.GetSysDepts(new SysDeptQueryDto());

            // for (int i = 0; i < depts.Count; i++)
            // {
            //     SysDept d = depts[i];
            //     long[] deptIds = Tools.SpitLongArrary(d.Ancestors);
            //     if (d.DeptId == deptId || ((IList)deptIds).Contains(deptId))
            //     {
            //         depts.Remove(d);
            //     }
            // }
            return SUCCESS(depts);
        }

        /// <summary>
        /// 获取部门下拉树列表
        /// </summary>
        /// <param name="dept"></param>
        /// <returns></returns>
        [HttpGet("/v1/tel/sysServer/dept/tree")]
        public IActionResult TreeSelect(SysDeptQueryDto dept)
        {
            var depts = DeptService.GetSysDepts(dept);

            return SUCCESS(DeptService.BuildDeptTreeSelect(depts), TIME_FORMAT_FULL);
        }

        /// <summary>
        /// 获取角色部门信息
        /// 加载对应角色部门列表树
        /// </summary>
        /// <param name="roleId"></param>
        /// <returns></returns>        
        [HttpGet("roleDeptTreeselect/{roleId}")]
        public IActionResult RoleMenuTreeselect(int roleId)
        {
            var depts = DeptService.GetSysDepts(new SysDeptQueryDto());
            var checkedKeys = DeptService.SelectRoleDepts(roleId);
            return SUCCESS(new
            {
                checkedKeys,
                depts = DeptService.BuildDeptTreeSelect(depts),
            });
        }

        /// <summary>
        /// 根据部门编号获取详细信息
        /// </summary>
        /// <returns></returns>
        [HttpGet("{deptId}")]
        [ActionPermissionFilter(Permission = "system:dept:query")]
        public IActionResult GetInfo(long deptId)
        {
            var info = DeptService.GetFirst(f => f.deptId == deptId);
            return SUCCESS(info);
        }

        /// <summary>
        /// 新增部门
        /// </summary>
        /// <param name="dept"></param>
        /// <returns></returns>
        [HttpPost("/v1/tel/sysServer/dept/add")]
        public IActionResult Add([FromBody] SysDept dept)
        {
            if (UserConstants.NOT_UNIQUE.Equals(DeptService.CheckDeptNameUnique(dept)))
            {
                return ToResponse(ResultCode.CUSTOM_ERROR, $"新增部门{dept.name}失败，部门名称已存在");
            }
            TokenModel loginUser = JwtUtil.GetLoginUser(HttpContext);
            dept.CreateBy = loginUser.username;
            dept.UpdateBy = loginUser.username;
            dept.DelFlag = "0";
            return SUCCESS(DeptService.InsertDept(dept));
        }

        /// <summary>
        /// 修改部门
        /// </summary>
        /// <param name="dept"></param>
        /// <returns></returns>
        [HttpPut("/v1/tel/sysServer/dept/update")]
        public IActionResult Update([FromBody] SysDept dept)
        {
            if (UserConstants.NOT_UNIQUE.Equals(DeptService.CheckDeptNameUnique(dept)))
            {
                return ToResponse(ResultCode.CUSTOM_ERROR, $"修改部门{dept.name}失败，部门名称已存在");
            }
            else if (dept.parentId.Equals(dept.deptId))
            {
                return ToResponse(ResultCode.CUSTOM_ERROR, $"修改部门{dept.name}失败，上级部门不能是自己");
            }
            TokenModel loginUser = JwtUtil.GetLoginUser(HttpContext);
            dept.UpdateBy = loginUser.username;
            return SUCCESS(DeptService.UpdateDept(dept));
        }

        /// <summary>
        /// 删除部门
        /// </summary>
        /// <returns></returns>
        [HttpDelete("/v1/tel/sysServer/dept/removeById/{id}")]
        public IActionResult Remove(int id)
        {
            if (DeptService.Queryable().Count(it => it.parentId == id && it.DelFlag == "0") > 0)
            {
                return ToResponse(ResultCode.CUSTOM_ERROR, $"存在下级部门，不允许删除");
            }
            if (UserService.Queryable().Count(it => it.deptId == id && it.DelFlag == "0") > 0)
            {
                return ToResponse(ResultCode.CUSTOM_ERROR, $"部门存在用户，不允许删除");
            }

            return SUCCESS(DeptService.Delete(id));
        }
    }
}