package com.lsw.controller.admin.system.menu;

import com.jfinal.aop.Before;
import com.jfinal.kit.StrKit;
import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.activerecord.Page;
import com.jfinal.plugin.ehcache.CacheKit;
import com.lsw.base.BaseController;
import com.lsw.commons.utils.Constant;
import com.lsw.model.Menu;
import org.apache.shiro.authz.annotation.RequiresPermissions;

import java.util.List;

/**
 * @author 李书文
 * @description 菜单管理
 * @time 2017-5-30
 */
public class MenuController extends BaseController {
    static final MenuService menuService = new MenuService();

    /**
     * 管理页面
     */
    @RequiresPermissions("menu:list")
    public void list() {
        render("list.html");
    }

    /**
     * 菜单json数据
     */
    public void jsonList() {
        Page<Menu> pgaeList = menuService.menuList(getPage(), getRows(), getPara("name"), getPara("pid"), getPara("id"), getPara("sidx", "viewSort"), getSord());
        renderJson(getPage(pgaeList));
    }

    /**
     * 选择图标
     */
    public void icon() {
        render("icon.html");
    }

    /**
     * 选择上级菜单
     */
    public void select() {
        render("select.html");
    }

    /**
     * 视图页面
     */
    public void view() {
        String op = getPara("op");
        //上级菜单
        List<Menu> menu_list = menuService.superiorMenuList();
        if (op.equals("edit")) {
            Menu menu = menuService.selectById(getParaToInt("id"));
            setAttr("menu", menu);
        }
        setAttr("menu_list", menu_list);
        setAttr("op", op);
        render("form.html");
    }

    /**
     * 添加菜单
     */
    @RequiresPermissions("menu:add")
    @Before(MenuValidator.class)
    public void add() {
        Menu menu = getModel(Menu.class, "", true);
        menu.setOpen("true");
        if (menu.getPId() == 0) {
            menu.setPId(0);
        }
        menu.save();
        renderSuccess();
    }

    /**
     * 编辑菜单
     */
    @RequiresPermissions("menu:edit")
    @Before(MenuValidator.class)
    public void edit() {
        getModel(Menu.class, "", true).update();
        CacheKit.removeAll(Constant.menuRoleCache);
        renderSuccess();
    }

    /**
     * 删除菜单
     */
    @RequiresPermissions("menu:delete")
    public void delete() {
        String ids = getPara("ids");
        int row = Db.update("delete from sys_menu where id in(" + ids + ")");
        if (row > 0) {
            //删除相应的资源权限
            Db.update("delete from sys_menu_role where menuId in(" + ids + ")");
            //删除相应的子菜单
            boolean child = menuService.hasChild(ids);
            if (child) {
                Db.update("delete from sys_menu where pId in(" + ids + ")");
            }
            //更新授权资源缓存
            CacheKit.removeAll(Constant.menuRoleCache);
            renderSuccess();
        } else {
            renderError("删除失败");
        }
    }

    /**
     * 树型菜单json数据
     */
    public void getTreeJson() {
        List<Menu> menu_list = menuService.getMenuList();
        renderJson(menu_list);
    }


    /**
     * 树型菜单json数据
     */
    public void getTreeJson2() {
        List<Menu> menu_list = menuService.getMenuList2();
        renderJson(menu_list);
    }
}