package com.ld.igds.sys.service;
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import com.alibaba.fastjson.JSONArray;
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import com.bstek.bdf2.core.business.IUser;
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import com.bstek.bdf2.core.model.Url;
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import com.bstek.bdf2.core.orm.hibernate.HibernateDao;
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import com.bstek.bdf2.core.view.frame.main.MainFrame;
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import com.ld.igds.data.Menu;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Repository;
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import java.util.*;
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import java.util.stream.Collectors;
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@Repository
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public class SystemServiceImpl extends HibernateDao implements SystemService {
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/**
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* 引入BDF2底层获取菜单的接口，该接口从缓存中获取
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*/
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@Autowired
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private MainFrame mainFrame;
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@Autowired
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private SysRoleService sysRoleService;
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@Override
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public List<Menu> getSysMenu() {
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// 调用系统接口获取当前用户所拥有的菜单（默认最高父编码=null）
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Collection<Url> cacheUrls = mainFrame.loadMeunUrls(null);
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// 将获取到的URL转换为页面需要的Menu对象
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return this.url2Menu(cacheUrls);
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}
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@Override
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public List<Menu> getSysGroupMenu() {
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// 调用系统接口获取当前用户所拥有的菜单（默认最高父编码=null）
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Collection<Url> cacheUrls = mainFrame.loadMeunUrls(null);
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//只保留库点使用菜单，也就是BIZTAG = null
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if (cacheUrls.size() > 0) {
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List<Url> collect = cacheUrls.stream().filter(u -> Url.BIZ_TAG_GROUP.equals(u.getSystemId())).collect(Collectors.toList());
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// 将获取到的URL转换为页面需要的Menu对象
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return this.url2Menu(collect);
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}
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return null;
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}
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/**
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* 由于字段设置相同，使用JSON格式直接转换
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*
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* @param cacheUrls
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* @return
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*/
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private List<Menu> url2Menu(Collection<Url> cacheUrls) {
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return JSONArray.parseArray(JSONArray.toJSONString(cacheUrls),
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Menu.class);
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}
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@Override
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public List<Menu> getSysMenuByParentCode(String code) {
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// 调用系统接口获取当前用户所拥有的菜单（默认最高父编码=null）
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Collection<Url> cacheUrls = mainFrame.loadMeunUrls(code);
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// 将获取到的URL转换为页面需要的Menu对象
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return this.url2Menu(cacheUrls);
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}
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@Override
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public List<Menu> getMenuBySystemId(String companyId, String systemId, IUser user) {
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Collection<Url> cacheUrls = mainFrame.loadMeunUrlsBySystemId(companyId, systemId);
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//如果是管理员
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if (user.isAdministrator()) return this.url2Menu(cacheUrls);
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//二次验证
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Map<String, String> mapUrl = sysRoleService.getMapUrlByUser(companyId, user.getUsername());
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if (null == mapUrl || mapUrl.isEmpty()) return this.url2Menu(cacheUrls);
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Collection<Url> newUrls = new ArrayList<>();
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checkUrl(cacheUrls, newUrls, mapUrl);
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// 将获取到的URL转换为页面需要的Menu对象
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return this.url2Menu(newUrls);
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}
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private void checkUrl(Collection<Url> cacheUrls, Collection<Url> newUrls, Map<String, String> mapUrl) {
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Collection<Url> children;
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List<Url> newChildren;
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for (Url url : cacheUrls) {
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if (null == mapUrl.get(url.getId())) continue;
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children = url.getChildren();
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if (null != children) {
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newChildren = new ArrayList<>();
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checkUrl(children, newChildren, mapUrl);
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url.setChildren(newChildren);
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}
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newUrls.add(url);
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}
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}
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@Override
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public void refreshUrlCache() {
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mainFrame.cacheNavigatorUrls();
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}
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}
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