package com.qxueyou.scc.user.service.impl;

import com.qxueyou.scc.admin.classes.model.ClsClass;
import com.qxueyou.scc.base.model.Result;
import com.qxueyou.scc.base.service.impl.CommonAppService;
import com.qxueyou.scc.base.util.ClientUtils;
import com.qxueyou.scc.base.util.CollectionUtils;
import com.qxueyou.scc.base.util.TraceUtils;
import com.qxueyou.scc.sys.model.SysMenu;
import com.qxueyou.scc.user.dao.UserRoleDAO;
import com.qxueyou.scc.user.model.UserRole;
import com.qxueyou.scc.user.service.IUserRoleService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

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

/**
 * 角色
 * 
 * @author ody.yuan
 *
 */
@Service
public class UserRoleService extends CommonAppService implements IUserRoleService {
	@Autowired
	UserRoleDAO dao;


	/**
	 * 得到菜单
	 * 
	 * @return
	 */
	public Result queryMenus(String roleId) {
		return this.queryCommonMenus(roleId);

	}

	/**
	 * 得到菜单
	 * 
	 * @return
	 */
	private Result queryCommonMenus(String roleId) {

		// 按角色过滤

		Result result = new Result(true);

		List<String> currMenus = new ArrayList<String>();

		if (StringUtils.isNotBlank(roleId)) {
			String hql0 = "select menuId from SysPrivilege s where s.deleteFlag is false and s.roleId = ? ";
			currMenus = this.find(hql0, CollectionUtils.newList(), String.class);
		}

		String hql = "select s from SysMenu s, SysPrivilege p where s.deleteFlag is false and p.deleteFlag is false "
				+ " and s.menuId = p.menuId and p.roleId = ? ";
		List<SysMenu> menus = this.find(hql, CollectionUtils.newList(""), SysMenu.class);

		List<Map<String, Object>> lst = new ArrayList<Map<String, Object>>();
		Map<String, Object> map;

		for (SysMenu menu : menus) {

			map = new HashMap<String, Object>();
			map.put("id", menu.getMenuId());
			map.put("pId", menu.getParentMenuId());
			map.put("name", menu.getName());

			if (currMenus.contains(menu.getMenuId())) {
				map.put("check", menu.getName());
			}

			lst.add(map);
		}

		result.addData("lstMenus", lst);
		result.addData("currMenus", currMenus);

		return result;
	}

	/**
	 * 取得当前角色是否编辑过 按钮权限,有记录就是编辑过
	 * 
	 * @return
	 */
	public boolean getButtonPrivilegeFlag(String orgId, String topOrgId, String roleId) {
		return false;

	}

	@Override
	public UserRole queryRoleByCode(String roleCode) {
		return this.findUnique("from UserRole u where u.eName=?", CollectionUtils.newList(roleCode), UserRole.class);

	}

	@Override
	public List<UserRole> getUserRoleLst(String keyword) {
		String keyword_ = StringUtils.isBlank(keyword) ? "" : keyword;
		List<UserRole> userRoleLst = dao.getUserRoleLst(keyword_);
		return userRoleLst;
	}

	@Override
	public Result getUserLstByRoleId(String roleId, Integer pageSize, Integer pageNum, String keyword) {
		String keyword_ = StringUtils.isBlank(keyword) ? "" : keyword;
		List<Map<String, Object>> userLst = dao.getUserLstByRoleId(roleId, pageSize, pageNum, keyword_);
		int userCount = dao.getUserCount(roleId, keyword_);
		return new Result(true, "success", CollectionUtils.newObjectMap("userLst", userLst, "userCount", userCount));

	}

	@Override
	public Result delete(String userId) {
		boolean result = dao.delete(userId);
		String messge = "移除成功";
		if (!result) {
			messge = "移除失败";
		}
		return new Result(result, messge);
	}

	@Override
	public Result queryRoleDetail(String roleId) {
		List<Map<String, Object>> findRoleMenuLstById = dao.findMenuLstById(roleId);
		UserRole userRole = read(UserRole.class, roleId);
///////////////////////////////////////////////////新增方法


 		StringBuffer hql=new StringBuffer( "select m.name as name ,m.menuId as menuId  ,m.parentMenuId as parentMenuId ,m.level as level  from SysMenu m where deleteFlag is false ");
//获取所有菜单
		List<SysMenu> sysMenusAll = new ArrayList<>();
		List<Map<String, Object>> listWithMapByHql = findListWithMapByHql(hql.toString(), CollectionUtils.newObjectMap());
		//将map转化成SysMenu实体类
		for (Map<String, Object> stringObjectMap : listWithMapByHql) {
			SysMenu sysMenu = new SysMenu();
			sysMenu.setMenuId(stringObjectMap.get("menuId").toString());
			sysMenu.setName(stringObjectMap.get("name").toString());
			sysMenu.setParentMenuId(stringObjectMap.get("parentMenuId").toString());
			sysMenu.setLevel(Integer.parseInt(stringObjectMap.get("level").toString()));
			sysMenusAll.add(sysMenu);
		}
		//获取一级菜单
		List<SysMenu> firstMenuList = sysMenusAll.stream().filter
				//过滤出一级菜单
						(s -> s.getLevel()==0)
				// 返回list集合形式
				.collect(Collectors.toList());
		// 遍历一级菜单,构造菜单树
		for (SysMenu menu : firstMenuList) {
			getChildrenList(menu, sysMenusAll);
		}
		///////////////////////////////////////////////////新增方法
		return new Result(true, "success",
				CollectionUtils.newObjectMap("roleName", userRole.getName(), "menuLstAll", firstMenuList,"roleMenuLstById",findRoleMenuLstById));
	}

	public SysMenu getChildrenList(SysMenu sysMenu, List<SysMenu>  sysMenuList ) {
		for (SysMenu menu : sysMenuList) {
			if (menu.getParentMenuId().equals(sysMenu.getMenuId())) {

				sysMenu.getChildrenList().add(getChildrenList(menu, sysMenuList));
			}
		}
		return sysMenu;
	}

	@Override
	public Result updateRole(String roleId, String menuIds, String name) {

		return dao.updateRole(roleId, menuIds, name);

	}

	@Override
	public Result deleteRole(String roleId) {

		return dao.deleteRole(roleId);
	}

	@Override
	public List<Map<String, Object>> findMenuLst() {

		return dao.findMenuLst();
	}

	@Override
	public Result addRole(String name,String roleType) {
		UserRole userRole = new UserRole();
		userRole.setName(name);
		userRole.setTopOrgId(ClientUtils.getOrgId());
        userRole.setType(roleType);
		TraceUtils.setCreateTrace(userRole);
		
		save(userRole);
		return new Result(true);
	}

	@Override
	public Result addTeachers(String teacherIds, String roleId) {

		return dao.addTeachers(teacherIds, roleId);
	}


}