package com.skua.modules.system.controller;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.skua.common.constant.CacheConstant;
import com.skua.core.api.vo.LoginUser;
import com.skua.core.api.vo.Result;
import com.skua.core.api.vo.TransTreeModel;
import com.skua.core.api.vo.TreeData;
import com.skua.core.aspect.annotation.AutoLog;
import com.skua.core.context.BaseContextHandler;
import com.skua.core.query.QueryGenerator;
import com.skua.core.util.ConvertUtils;
import com.skua.core.util.JwtUtil;
import com.skua.core.util.TreeUtils;
import com.skua.modules.flow.utils.StringUtil;
import com.skua.modules.system.entity.SysDepart;
import com.skua.modules.system.entity.SysUser;
import com.skua.modules.system.model.DepartIdModel;
import com.skua.modules.system.model.SysDepartTreeModel;
import com.skua.modules.system.service.ISysDepartService;
import com.skua.modules.system.service.ISysUserService;
import com.skua.modules.system.vo.DepartTree;
import com.skua.modules.system.vo.SysDeptUserVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.apache.shiro.SecurityUtils;
import org.jeecgframework.poi.excel.ExcelImportUtil;
import org.jeecgframework.poi.excel.def.NormalExcelConstants;
import org.jeecgframework.poi.excel.entity.ExportParams;
import org.jeecgframework.poi.excel.entity.ImportParams;
import org.jeecgframework.poi.excel.view.JeecgEntityExcelView;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.web.bind.annotation.*;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.multipart.MultipartHttpServletRequest;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.util.*;
import java.util.stream.Collectors;

/**
 * 部门表 前端控制器
 */
@Api(tags = "系统机构管理")
@RestController
@RequestMapping("/sys/sysDepart")
@Slf4j
public class SysDepartController {

    @Autowired
    ISysUserService userService;
    @Autowired
    private ISysDepartService sysDepartService;

    /**
     * 查询数据 查出所有部门,并以树结构数据格式响应给前端
     *
     * @return
     */
    @RequestMapping(value = "/queryTreeList", method = RequestMethod.GET)
    public Result<List<SysDepartTreeModel>> queryTreeList(String departType) {
        Result<List<SysDepartTreeModel>> result = new Result<>();
        try {
            List<SysDepartTreeModel> list = sysDepartService.queryTreeList(departType);
            result.setResult(list);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 部门列表
     *
     * @return
     */
    //@ApiOperation(value="部门列表", notes="部门列表-无分页")
    @RequestMapping(value = "/list", method = RequestMethod.GET)
    public Result<List<SysDepart>> queryList() {
        Result<List<SysDepart>> result = new Result<>();
        try {
            List<SysDepart> list = sysDepartService.queryList();
            result.setResult(list);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 添加新数据 添加用户新建的部门对象数据,并保存到数据库
     *
     * @param sysDepart
     * @return
     */
    @AutoLog(value = "添加部门信息")
    @RequestMapping(value = "/add", method = RequestMethod.POST)
    @CacheEvict(value = {CacheConstant.DEPART_INFO_CACHE, CacheConstant.DEPART_IDMODEL_CACHE}, allEntries = true)
    public Result<SysDepart> add(@RequestBody SysDepart sysDepart, HttpServletRequest request) {
        Result<SysDepart> result = new Result<SysDepart>();
        String username = JwtUtil.getUserNameByToken(request);
        try {
            sysDepart.setCreateBy(username);
            sysDepartService.saveDepartData(sysDepart, username);
            //清除部门树内存
            // FindsDepartsChildrenUtil.clearSysDepartTreeList();
            // FindsDepartsChildrenUtil.clearDepartIdModel();
            result.success("添加成功！");
        } catch (Exception e) {
            log.error(e.getMessage(), e);
            result.error500("操作失败");
        }
        return result;
    }

    /**
     * 编辑数据 编辑部门的部分数据,并保存到数据库
     *
     * @param sysDepart
     * @return
     */
    @AutoLog(value = "编辑部门信息")
    @RequestMapping(value = "/edit", method = RequestMethod.PUT)
    @CacheEvict(value = {CacheConstant.DEPART_INFO_CACHE, CacheConstant.DEPART_IDMODEL_CACHE}, allEntries = true)
    public Result<SysDepart> edit(@RequestBody SysDepart sysDepart, HttpServletRequest request) {
        String username = JwtUtil.getUserNameByToken(request);
        sysDepart.setUpdateBy(username);
        Result<SysDepart> result = new Result<SysDepart>();
        SysDepart sysDepartEntity = sysDepartService.getById(sysDepart.getId());
        if (sysDepartEntity == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok = sysDepartService.updateDepartDataById(sysDepart, username);
            // TODO 返回false说明什么？
            if (ok) {
                //清除部门树内存
                //FindsDepartsChildrenUtil.clearSysDepartTreeList();
                //FindsDepartsChildrenUtil.clearDepartIdModel();
                result.success("修改成功!");
            }
        }
        return result;
    }

    /**
     * 通过id删除
     *
     * @param id
     * @return
     */
    @AutoLog(value = "删除部门信息")
    @RequestMapping(value = "/delete", method = RequestMethod.DELETE)
    @CacheEvict(value = {CacheConstant.DEPART_INFO_CACHE, CacheConstant.DEPART_IDMODEL_CACHE}, allEntries = true)
    public Result<SysDepart> delete(@RequestParam(name = "id", required = true) String id) {

        Result<SysDepart> result = new Result<SysDepart>();
        SysDepart sysDepart = sysDepartService.getById(id);
        if (sysDepart == null) {
            result.error500("未找到对应实体");
        } else {
            boolean ok = sysDepartService.delete(id);
            if (ok) {
                //清除部门树内存
                //FindsDepartsChildrenUtil.clearSysDepartTreeList();
                // FindsDepartsChildrenUtil.clearDepartIdModel();
                result.success("删除成功!");
            }
        }
        return result;
    }


    /**
     * 批量删除 根据前端请求的多个ID,对数据库执行删除相关部门数据的操作
     *
     * @param ids
     * @return
     */
    @AutoLog(value = "批量删除部门信息")
    @RequestMapping(value = "/deleteBatch", method = RequestMethod.DELETE)
    @CacheEvict(value = {CacheConstant.DEPART_INFO_CACHE, CacheConstant.DEPART_IDMODEL_CACHE}, allEntries = true)
    public Result<SysDepart> deleteBatch(@RequestParam(name = "ids", required = true) String ids) {

        Result<SysDepart> result = new Result<SysDepart>();
        if (ids == null || "".equals(ids.trim())) {
            result.error500("参数不识别！");
        } else {
            this.sysDepartService.deleteBatchWithChildren(Arrays.asList(ids.split(",")));
            result.success("删除成功!");
        }
        return result;
    }

    /**
     * 查询数据 添加或编辑页面对该方法发起请求,以树结构形式加载所有部门的名称,方便用户的操作
     *
     * @return
     */
    @RequestMapping(value = "/queryIdTree", method = RequestMethod.GET)
    public Result<List<DepartIdModel>> queryIdTree() {
        Result<List<DepartIdModel>> result = new Result<>();
        try {
            List<DepartIdModel> list = sysDepartService.queryDepartIdTreeList();
            result.setResult(list);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    @RequestMapping(value = "/queryDepartTree", method = RequestMethod.GET)
    public Result<List<DepartIdModel>> queryDepartTree() {
        Result<List<DepartIdModel>> result = new Result<>();
        try {
            List<DepartIdModel> list = sysDepartService.queryDepartTree();
            result.setResult(list);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 获取用户所有的厂区列表
     *
     * @return
     */
    @RequestMapping(value = "/factoryList", method = RequestMethod.GET)
    public Result<List<SysDepart>> factoryList() {
        Result<List<SysDepart>> result = new Result<>();
        try {
            List<SysDepart> list = getUserFactoryList2(BaseContextHandler.getUserId());
            result.setResult(list);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 获取用户所有的分中心列表
     *
     * @return
     */
    @RequestMapping(value = "/centerAllList", method = RequestMethod.GET)
    public Result<List<SysDepart>> centerAllList() {
        Result<List<SysDepart>> result = new Result<>();
        try {
            List<SysDepart> list = sysDepartService.getCenterAllList();
            result.setResult(list);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    private List<SysDepart> getUserFactoryList2(String userId) {
        List<SysDepart> list = new ArrayList<>();
        list = sysDepartService.getUserFactoryList2(userId);
        if (list.size() > 0) {
            return list;
        } else {
            return new ArrayList<SysDepart>();
        }
    }

    /**
     * <p>
     * 部门搜索功能方法,根据关键字模糊搜索相关部门
     * </p>
     *
     * @param keyWord
     * @return
     */
    @RequestMapping(value = "/searchBy", method = RequestMethod.GET)
    public Result<List<SysDepartTreeModel>> searchBy(@RequestParam(name = "keyWord", required = true) String keyWord) {
        Result<List<SysDepartTreeModel>> result = new Result<List<SysDepartTreeModel>>();
        try {
            List<SysDepartTreeModel> treeList = this.sysDepartService.searhBy(keyWord);
            if (treeList.size() == 0 || treeList == null) {
                throw new Exception();
            }
            result.setSuccess(true);
            result.setResult(treeList);
            return result;
        } catch (Exception e) {
            e.fillInStackTrace();
            result.setSuccess(false);
            result.setMessage("查询失败或没有您想要的任何数据!");
            return result;
        }
    }


    /**
     * 导出excel
     *
     * @param request
     * @param sysDepart
     */
    @RequestMapping(value = "/exportXls")
    public ModelAndView exportXls(SysDepart sysDepart, HttpServletRequest request) {
        // Step.1 组装查询条件
        QueryWrapper<SysDepart> queryWrapper = QueryGenerator.initQueryWrapper(sysDepart, request.getParameterMap());
        //Step.2 AutoPoi 导出Excel
        ModelAndView mv = new ModelAndView(new JeecgEntityExcelView());
        List<SysDepart> pageList = sysDepartService.list(queryWrapper);
        //按字典排序
        Collections.sort(pageList, new Comparator<SysDepart>() {
            @Override
            public int compare(SysDepart arg0, SysDepart arg1) {
                return arg0.getOrgCode().compareTo(arg1.getOrgCode());
            }
        });
        //导出文件名称
        mv.addObject(NormalExcelConstants.FILE_NAME, "部门列表");
        mv.addObject(NormalExcelConstants.CLASS, SysDepart.class);
        LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
        mv.addObject(NormalExcelConstants.PARAMS, new ExportParams("部门列表数据", "导出人:" + user.getRealname(), "导出信息"));
        mv.addObject(NormalExcelConstants.DATA_LIST, pageList);
        return mv;
    }

    /**
     * 通过excel导入数据
     *
     * @param request
     * @param response
     * @return
     */
    @RequestMapping(value = "/importExcel", method = RequestMethod.POST)
    public Result<?> importExcel(HttpServletRequest request, HttpServletResponse response) {
        MultipartHttpServletRequest multipartRequest = (MultipartHttpServletRequest) request;
        Map<String, MultipartFile> fileMap = multipartRequest.getFileMap();
        for (Map.Entry<String, MultipartFile> entity : fileMap.entrySet()) {
            MultipartFile file = entity.getValue();// 获取上传文件对象
            ImportParams params = new ImportParams();
            params.setTitleRows(2);
            params.setHeadRows(1);
            params.setNeedSave(true);
            try {
                // orgCode编码长度
                int codeLength = 3;
                List<SysDepart> listSysDeparts = ExcelImportUtil.importExcel(file.getInputStream(), SysDepart.class, params);
                //按长度排序
                Collections.sort(listSysDeparts, new Comparator<SysDepart>() {
                    @Override
                    public int compare(SysDepart arg0, SysDepart arg1) {
                        return arg0.getOrgCode().length() - arg1.getOrgCode().length();
                    }
                });
                for (SysDepart sysDepart : listSysDeparts) {
                    String orgCode = sysDepart.getOrgCode();
                    if (orgCode.length() > codeLength) {
                        String parentCode = orgCode.substring(0, orgCode.length() - codeLength);
                        QueryWrapper<SysDepart> queryWrapper = new QueryWrapper<SysDepart>();
                        queryWrapper.eq("org_code", parentCode);
                        try {
                            SysDepart parentDept = sysDepartService.getOne(queryWrapper);
                            if (!parentDept.equals(null)) {
                                sysDepart.setParentId(parentDept.getId());
                            } else {
                                sysDepart.setParentId("");
                            }
                        } catch (Exception e) {
                            //没有查找到parentDept
                        }
                    } else {
                        sysDepart.setParentId("");
                    }
                    sysDepartService.save(sysDepart);
                }
                return Result.ok("文件导入成功！数据行数：" + listSysDeparts.size());
            } catch (Exception e) {
                log.error(e.getMessage(), e);
                return Result.error("文件导入失败:" + e.getMessage());
            } finally {
                try {
                    file.getInputStream().close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return Result.error("文件导入失败！");
    }

    /**
     * 获取部门人员机构树
     *
     * @return
     */
    @RequestMapping(value = "/queryDeptAndEmpTreeList", method = RequestMethod.GET)
    public Result<List<TreeData>> queryDeptAndEmpTreeList(String departId) {
        //根据token获取该用户厂id
        departId = BaseContextHandler.getRealDepartId();
        String orgType = ConvertUtils.getString(BaseContextHandler.get("orgType"));
        if (!StringUtils.isEmpty(orgType)) {
            departId = ConvertUtils.getString(BaseContextHandler.getRealDepartId());
        }
        //获取数据列表
        List<SysDeptUserVO> list = sysDepartService.queryDeptAndEmpTreeList(departId);
        //将业务数据转换为构造树所需的数据结构
        List<TransTreeModel> transTreeModels = list.stream().map(bo -> convertToTreeModel(bo)).collect(Collectors.toList());
        List<TreeData> treeList = TreeUtils.buildTree(transTreeModels, departId);
        Result<List<TreeData>> result = new Result<>();
        try {
            result.setResult(treeList);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 获取部门人员机构树-无数据权限
     *
     * @return
     */
    @RequestMapping(value = "/queryAllDeptAndEmpTreeList", method = RequestMethod.GET)
    public Result<List<TreeData>> queryAllDeptAndEmpTreeList(String departId) {
        //根据token获取该用户厂id
//    	departId = BaseContextHandler.getDeparts();
//    	String orgType = ConvertUtils.getString(BaseContextHandler.get("orgType"));
//    	if(!StringUtils.isEmpty(orgType)) {
//    		departId = ConvertUtils.getString(BaseContextHandler.get("realDepartId"));
//    	}
        departId = "c6d7cb4deeac411cb3384b1b31278596";
        //获取数据列表
        List<SysDeptUserVO> list = sysDepartService.queryDeptAndEmpTreeList(departId);
        //将业务数据转换为构造树所需的数据结构
        List<TransTreeModel> transTreeModels = list.stream().map(bo -> convertToTreeModel(bo)).collect(Collectors.toList());
        List<TreeData> treeList = TreeUtils.buildTree(transTreeModels, departId);
        Result<List<TreeData>> result = new Result<>();
        try {
            result.setResult(treeList);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 根据厂ID获取部门人员机构树
     *
     * @param departId
     * @return
     */
    @GetMapping(value = "/queryDeptUserTreeList")
    public Result<List<TreeData>> queryDeptUserTreeList(String departId) {
        List<SysDeptUserVO> list = sysDepartService.queryDeptUserTreeList(departId);
        //将业务数据转换为构造树所需的数据结构
        List<TransTreeModel> transTreeModels = list.stream().map(bo -> convertToTreeModel(bo)).collect(Collectors.toList());
        List<TreeData> treeList = TreeUtils.buildTree(transTreeModels, "");
        Result<List<TreeData>> result = new Result<>();
        try {
            result.setResult(treeList);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 获取厂区树
     *
     * @return
     */
    @RequestMapping(value = "/queryFactoryTreeList", method = RequestMethod.GET)
    public Result<List<TreeData>> queryFactoryTreeList() {
        //获取数据列表
        List<SysDeptUserVO> list = sysDepartService.queryFactoryTreeList();
        //将业务数据转换为构造树所需的数据结构
        List<TransTreeModel> transTreeModels = list.stream().map(bo -> convertToTreeModel(bo)).collect(Collectors.toList());
        List<TreeData> treeList = TreeUtils.buildTree(transTreeModels, "");
        Result<List<TreeData>> result = new Result<>();
        try {
            result.setResult(treeList);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 将SysDeptUserVO对象数据填充到TransTreeModel中
     *
     * @param sysDeptUserVO
     * @return
     */
    private TransTreeModel convertToTreeModel(SysDeptUserVO sysDeptUserVO) {
        TransTreeModel transTreeModel = new TransTreeModel();
        transTreeModel.setId(sysDeptUserVO.getId());
        transTreeModel.setPid(sysDeptUserVO.getParentId());
        transTreeModel.setTitle(sysDeptUserVO.getTitle());
        Map<String, String> map = new HashMap<String, String>();
        map.put("nodeType", sysDeptUserVO.getNodeType());
        transTreeModel.setMap(map);
        return transTreeModel;
    }

    /**
     * 获取片区列表
     *
     * @return
     */
    @ApiOperation(value = "片区列表", notes = "片区列表")
    @GetMapping(value = "/getAreaList")
    public Result<List<SysDepart>> getAreaList() {
        Result<List<SysDepart>> result = new Result<List<SysDepart>>();
        String areaIds = "";
        //片区数据权限
        Object orgType = BaseContextHandler.get("orgType");
        if (!ConvertUtils.isEmpty(orgType)) {
            if (orgType.toString().equals("1")) {
                //集团用户
            } else if (orgType.toString().equals("2")) {
                //片区用户
                areaIds = "'" + BaseContextHandler.get("realDepartId").toString() + "'";
            }
        } else {
            //根据厂站id获取片区id
            String departId = BaseContextHandler.get("realDepartId").toString();
            areaIds = "'" + sysDepartService.getAreaIdByDepartId(departId) + "'";
        }

        List<SysDepart> list = sysDepartService.getAreaList(areaIds);
        result.setSuccess(true);
        result.setResult(list);
        return result;
    }

    @ApiOperation(value = "实时数据片区列表", notes = "实时数据片区列表")
    @GetMapping(value = "/getAreaListForMonitor")
    public Result<List<SysDepart>> getAreaListForMonitor() {
        Result<List<SysDepart>> result = new Result<List<SysDepart>>();
        String areaIds = "";
        //片区数据权限
        Object orgType = BaseContextHandler.get("orgType");
        if (!ConvertUtils.isEmpty(orgType)) {
            if (orgType.toString().equals("1")) {
                //集团用户
            } else if (orgType.toString().equals("2")) {
                //片区用户
                areaIds = "'" + BaseContextHandler.get("realDepartId").toString() + "'";
            }
        } else {
            //根据厂站id获取片区id
            String departId = BaseContextHandler.get("realDepartId").toString();
            areaIds = "'" + sysDepartService.getAreaIdByDepartId(departId) + "'";
        }

        List<SysDepart> list = sysDepartService.getAreaListForMonitor(areaIds);
        result.setSuccess(true);
        result.setResult(list);
        return result;
    }

    /**
     * 根据片区ID获取水厂数据
     *
     * @param areaId
     * @return
     */
    @ApiOperation(value = "根据片区id获取水厂列表", notes = "根据片区id获取水厂列表")
    @GetMapping(value = "/queryDepartListByAreaId")
    public Result<List<SysDepart>> queryDepartListByAreaId(String areaId, @RequestParam(required = false) String departType) {
        List<SysDepart> list = sysDepartService.queryDepartListByAreaId(areaId);
        Result<List<SysDepart>> result = new Result<>();
        try {
            if (StringUtil.isNotBlank(departType)) {
                list = list.stream().filter(depart -> Arrays.asList(departType.split(",")).contains(depart.getDepartType())).collect(Collectors.toList());
            }
            result.setResult(list);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    /**
     * 获取厂区列表
     *
     * @return
     */
    @ApiOperation(value = "厂区列表", notes = "厂区列表")
    @GetMapping(value = "getFactoryList")
    public Result<List<SysDepart>> getFactoryList() {
        Result<List<SysDepart>> result = new Result<List<SysDepart>>();
        List<SysDepart> list = sysDepartService.getFactoryList();
        result.setSuccess(true);
        result.setResult(list);
        return result;
    }

    /**
     * 获取集团列表
     *
     * @return
     */
    @ApiOperation(value = "集团列表", notes = "集团列表")
    @GetMapping(value = "getJtList")
    public Result<List<SysDepart>> getJtList() {
        Result<List<SysDepart>> result = new Result<List<SysDepart>>();
        List<SysDepart> list = sysDepartService.getJtList();
        result.setSuccess(true);
        result.setResult(list);
        return result;
    }

    /**
     * 获取APP端厂区列表
     *
     * @return
     */
    @GetMapping(value = "getAppFactoryList")
    public Result<List<SysDepart>> getAppFactoryList() {
        Result<List<SysDepart>> result = new Result<List<SysDepart>>();
        List<SysDepart> list = sysDepartService.getFactoryList();
        result.setSuccess(true);
        result.setResult(list);
        return result;
    }

    /**
     * 获取公司列表
     *
     * @return
     */
    @GetMapping(value = "getCmpyList")
    public Result<List<SysDepart>> getCmpyList() {
        Result<List<SysDepart>> result = new Result<List<SysDepart>>();
        List<SysDepart> list = sysDepartService.getCmpyList();
        result.setSuccess(true);
        result.setResult(list);
        return result;
    }

    /**
     * 根据departType得到厂站ID
     *
     * @param departType
     * @return
     */
    @GetMapping(value = "getDepartIds")
    public Result<String> getDepartIds(String departType) {
        Result<String> result = new Result<>();
        QueryWrapper<SysDepart> sysDepartQueryWrapper = new QueryWrapper<>();
        sysDepartQueryWrapper.eq("depart_type", departType);
        sysDepartQueryWrapper.eq("del_flag", "1");
        sysDepartQueryWrapper.select("id");
        List<SysDepart> sysDepartList = sysDepartService.list(sysDepartQueryWrapper);

        StringBuilder factorys = new StringBuilder();
        sysDepartList.forEach(sysDepart -> {
            factorys.append(",");
            factorys.append(sysDepart.getId());
        });
        result.setSuccess(true);
        result.setResult(ConvertUtils.getString(factorys).replaceFirst(",", ""));
        return result;
    }

    /**
     * 获取所有用户（工作流接口）
     * @return
     */
    @RequestMapping(value = "/getAllUserForFlow", method = RequestMethod.GET)
    public Result<List<Map>> getAllUserForFlow() {
        QueryWrapper<SysUser> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("del_flag", "0");
        queryWrapper.orderByDesc("create_time");
        List<SysUser> userList = userService.list(queryWrapper);

        //构造数据：  Result<List<Map>> ：[{"itemName":"","itemCode":""}]
        List<Map> data = new LinkedList<>();
        for (SysUser sysUser : userList) {
            Map map = new HashMap();
            map.put("itemName", sysUser.getRealname());
            map.put("itemCode", sysUser.getId());
            data.add(map);
        }

        Result<List<Map>> result = new Result<>();
        try {
            result.setResult(data);
            result.setSuccess(true);
        } catch (Exception e) {
            log.error(e.getMessage(), e);
        }
        return result;
    }

    @ApiOperation("积木报表机构树")
    @GetMapping(value = "/jimu/tree")
    public List<DepartTree> jimuDepartTree(DepartTree departTree) {
        List<DepartTree> list = sysDepartService.getJimuDepartTree(departTree.getPid());
        return list;
    }
}