package com.mes.menu.controller;


import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.mes.base.BaseController;
import com.mes.menu.entity.SysMenu;
import com.mes.role.entity.SysRoleMenu;
import com.mes.utils.Result;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiOperation;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * <p>
 * 菜单表
 * </p>
 *
 * @author zhoush
 * @since 2024-04-11
 */
@ApiModel("获取菜单信息")
@RestController
@RequestMapping("/menu/sysMenu")
public class SysMenuController extends BaseController {
    @ApiOperation("获取用户有权限的所有菜单")
    @GetMapping("/list")
    public Result<List<SysMenu>> getMenuTree(String userName) {
        return Result.success(sysMenuService.getMenuTree());
    }

    @ApiOperation("获取用户的权限")
    @GetMapping("/getAuthorityInfo")
    public Result<List<String>> getAuthorityInfo(String userName) {
        return Result.success(sysMenuService.getAuthorityInfo(userName));
    }

    /**
     * 用户当前用户的菜单和权限信息
     *
     * @param userName
     * @return
     */
    @GetMapping("/nav")
    public Result nav(String userName) {
//        SysUser sysUser = sysUserService.listByUserNameName(userName);
//
//        // 获取权限信息
//       sysUserService.getUserAuthorityInfo(sysUser.getId());// ROLE_admin,ROLE_normal,sys:user:list,....
//        String[] authorityInfoArray = StringUtils.tokenizeToStringArray(authorityInfo, ",");
//
//        // 获取导航栏信息
//        List<SysMenuDto> navs = sysMenuService.getCurrentUserNav();
//
//        return Result.success(MapUtil.builder()
//                .put("authoritys", authorityInfoArray)
//                .put("nav", navs)
//                .map()
//        );
        return null;
    }

    @GetMapping("/info/{id}")
    @PreAuthorize("hasAuthority('sys:menu:list')")
    public Result info(@PathVariable(name = "id") Long id) {
        return Result.success(sysMenuService.getById(id));
    }

//    @GetMapping("/list")
//    @PreAuthorize("hasAuthority('sys:menu:list')")
//    public Result list() {
//
////        List<SysMenu> menus = sysMenuService.tree();
//        return Result.success(null);
//    }

    @PostMapping("/save")
    @PreAuthorize("hasAuthority('sys:menu:save')")
    public Result save(@Validated @RequestBody SysMenu sysMenu) {
        return Result.success(sysMenuService.save(sysMenu));
    }

    @PostMapping("/update")
    @PreAuthorize("hasAuthority('sys:menu:update')")
    public Result update(@Validated @RequestBody SysMenu sysMenu) {

        sysMenuService.updateById(sysMenu);

        // 清除所有与该菜单相关的权限缓存
        sysUserService.clearUserAuthorityInfoByMenuId(sysMenu.getId());
        return Result.success(sysMenu);
    }

    @PostMapping("/delete/{id}")
    @PreAuthorize("hasAuthority('sys:menu:delete')")
    public Result delete(@PathVariable("id") Long id) {

        int count = sysMenuService.count(new QueryWrapper<SysMenu>().eq("parent_id", id));
        if (count > 0) {
            return Result.error("请先删除子菜单");
        }

        // 清除所有与该菜单相关的权限缓存
        sysUserService.clearUserAuthorityInfoByMenuId(id);

        sysMenuService.removeById(id);

        // 同步删除中间关联表
        sysRoleMenuService.remove(new QueryWrapper<SysRoleMenu>().eq("menu_id", id));
        return Result.success("");
    }

}