package com.dsh.upms.service.impl;


import cn.hutool.core.collection.CollUtil;
import cn.mb.cloud.common.data.base.impl.BaseServiceImpl;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.dsh.upms.entity.SysMenu;
import com.dsh.upms.entity.SysRoleMenu;
import com.dsh.upms.entity.SysUserRole;
import com.dsh.upms.mapper.SysRoleMenuMapper;
import com.dsh.upms.mapper.SysUserRoleMapper;
import com.dsh.upms.service.ISysMenuService;
import com.dsh.upms.service.ISysRoleMenuService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.CollectionUtils;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * <p>
 * 角色菜单表 服务实现类
 * </p>
 *
 * @author null123
 * @since 2022-05-16
 */
@Service
public class SysRoleMenuServiceImpl extends BaseServiceImpl<SysRoleMenuMapper, SysRoleMenu> implements ISysRoleMenuService {

    @Resource
    private SysUserRoleMapper userRoleMapper;
    @Autowired
    private ISysMenuService sysMenuService;


    /**
     * @param roleId  角色
     * @param menuIds
     * @return
     */
    @Override
    public Boolean saveRoleMenus(Long roleId, List<Long> menuIds) {
        this.remove(Wrappers.<SysRoleMenu>query().lambda().eq(SysRoleMenu::getRoleId, roleId));

        if (CollectionUtils.isEmpty(menuIds)) {
            return Boolean.TRUE;
        }
        List<SysRoleMenu> roleMenuList = menuIds.stream().map(resId -> {
                    SysRoleMenu roleMenu = new SysRoleMenu();
                    roleMenu.setRoleId(roleId);
                    roleMenu.setMenuId(resId);
                    return roleMenu;
                }
        ).collect(Collectors.toList());
        return this.saveBatch(roleMenuList);
    }

    /**
     * 查询当前角色是否绑定用户
     *
     * @param roleId
     * @return
     */
    @Override
    public Boolean getList(Long roleId) {
        Map<String, Object> columnMap = new HashMap();
        columnMap.put("role_id", roleId);
        List<SysUserRole> userRoleList = userRoleMapper.selectByMap(columnMap);
        if (CollUtil.isNotEmpty(userRoleList)) {
            return Boolean.TRUE;
        } else {
            return Boolean.FALSE;
        }
    }


}