package com.shlanbao.tzsc.pms.sys.wctMenu.service.impl;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.shlanbao.tzsc.utils.tools.BeanConvertor;
import com.shlanbao.tzsc.utils.tools.FillUserInfoUtil;
import com.shlanbao.tzsc.utils.tools.LogAnno;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.shlanbao.tzsc.base.dao.WCTMenuDaoI;
import com.shlanbao.tzsc.base.mapping.WCTMenu;
import com.shlanbao.tzsc.base.model.Json;
import com.shlanbao.tzsc.base.model.Tree;
import com.shlanbao.tzsc.base.service.BaseService;
import com.shlanbao.tzsc.pms.sys.wctMenu.service.WctMenuServiceI;
import com.shlanbao.tzsc.utils.tools.StringUtil;

import javax.servlet.http.HttpServletRequest;

@Service
public class WctMenuServiceImpl extends BaseService implements WctMenuServiceI {
	@Autowired
	private WCTMenuDaoI wctMenuDaoI;
	@Autowired
	private HttpServletRequest request;
	/**
	 * 加载wct菜单.顶部菜单UPID=top   左侧主菜单UPID=root  左侧子菜单 UPID=数字
	* <p>Description: </p>
	* @author shisihai
	* @date 2016下午4:53:17
	*/
	@Override
	public List<Tree> loadTroubleTree(String id) {
		List<Tree> wctMenuTree=new ArrayList<>();
		try{
			Tree topTree=null;//顶部菜单
			Tree leftTree=null;//左侧主菜单
			Object params=null;
			List<WCTMenu> topResult=null;//顶部
			List<WCTMenu> leftResult=null;//左侧
			List<WCTMenu> lowResult=null;//左侧子菜单
			//初始化时，加载顶部菜单
			if(!StringUtil.notEmpty(id)){
				params="top";
				String hql="from WCTMenu o where o.upId=? order by o.grade asc";
				topResult=wctMenuDaoI.query(hql, params);
				//加载左侧主菜单
				for (WCTMenu topMenu : topResult) {
					topTree=setTreeVal(topMenu);
					params=topMenu.getModul();
					hql="from WCTMenu o where o.modul=? and o.upId=? order by o.grade asc";
					leftResult=wctMenuDaoI.query(hql, params,"root");
					List<Tree> leftTrees=new ArrayList<>();
					//加载左侧子菜单
					for (WCTMenu leftMenu : leftResult) {
						leftTree=setTreeVal(leftMenu);
						hql="from WCTMenu o where o.modul=? and o.upId=? order by o.grade asc";
						lowResult=wctMenuDaoI.query(hql, params,leftMenu.getId());
						leftTree.setChildren(setChildTrees(lowResult));
						leftTrees.add(leftTree);
					}
					topTree.setChildren(leftTrees);
					wctMenuTree.add(topTree);
				}
			}
		}catch (Exception e) {
			e.printStackTrace();
		}
		return wctMenuTree;
	}
	/**
	 * 将wct菜单封装tree
	* <p>Description: </p>
	* @author shisihai
	* @date 2016上午8:38:55
	 */
	private Tree setTreeVal(WCTMenu menu){
			Tree tree=new Tree();
			Map<String,Object> attrs=new HashMap<>();
			tree.setId(menu.getId());
			tree.setSeq((long)menu.getGrade());
			tree.setPid(menu.getUpId());
			tree.setText(menu.getMenu_title());
			//自定义属性
			attrs.put("menuUrl", menu.getMenu_url());
			attrs.put("modul", menu.getModul());
			attrs.put("imgPath", menu.getImgPath());
			attrs.put("menuType", menu.getType());
			attrs.put("del", menu.getDel());
			attrs.put("attr1", menu.getAttr1());
			attrs.put("attr2", menu.getAttr2());
			attrs.put("attr3", menu.getAttr3());
			attrs.put("attr4", menu.getAttr4());
			tree.setAttributes(attrs);
			return tree;
	}
	
	private List<Tree> setChildTrees(List<WCTMenu> menus){
		List<Tree> trees=new ArrayList<>();
		if(menus!=null && menus.size()>0){
			for (WCTMenu menu : menus) {
				trees.add(setTreeVal(menu));
			}
		}
		return trees;
	}
	/**
	 * 根据id查询wct菜单
	* <p>Description: </p>
	* @author shisihai
	* @date 2016下午1:31:17
	*/
	@Override
	public WCTMenu queryMenuById(String id) {
		return wctMenuDaoI.findById(WCTMenu.class, id);
	}
	
	/**
	 * 修改WCT菜单
	* <p>Description: </p>
	* @author shisihai
	* @date 2016下午1:36:18
	*/
	@LogAnno(operateType = "修改WCT菜单")
	@Override
	public Json editWctMenu(WCTMenu menu) {
		Json json=new Json();
		try {
			WCTMenu wctMenu = wctMenuDaoI.findById(WCTMenu.class, menu.getId());
			BeanConvertor.copyProperties(menu,wctMenu);
			FillUserInfoUtil.fillUpdateUserInfo(wctMenu,request);
			wctMenuDaoI.saveOrUpdate(wctMenu);
			json.setSuccess(true);
			json.setMsg("修改菜单成功！");
		} catch (Exception e) {
			e.printStackTrace();
			json.setMsg("修改菜单失败！");
		}
		return json;
	}
	/**
	 * 新增菜单
	* <p>Description: </p>
	* @author shisihai
	* @date 2016下午1:40:59
	*/
	@LogAnno(operateType = "新增菜单")
	@Override
	public Json addWctMenu(WCTMenu menu) {
		Json json=new Json();
		try {
			WCTMenu m=wctMenuDaoI.findById(WCTMenu.class, menu.getId());
			if(m!=null){
				json.setMsg("新增菜单失败！id重复！");
				return json;
			}
			FillUserInfoUtil.fillCreateUserInfo(menu,request);
			wctMenuDaoI.save(menu);
			json.setSuccess(true);
			json.setMsg("新增菜单成功！");
		} catch (Exception e) {
			e.printStackTrace();
			json.setMsg("新增菜单失败！");
		}
		return json;
	}
	
}