package com.moral.api.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
import com.moral.api.entity.Group;
import com.moral.api.entity.GroupMenu;
import com.moral.api.mapper.GroupMapper;
import com.moral.api.mapper.GroupMenuMapper;
import com.moral.api.pojo.dto.groupMenu.GroupMenuDTO;
import com.moral.api.pojo.form.groupMenu.GroupMenuUpdateForm;
import com.moral.api.service.GroupMenuService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.moral.constant.Constants;
import com.moral.constant.ResponseCodeEnum;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.util.ObjectUtils;

import java.util.List;

/**
 * <p>
 * 用户角色菜单表 服务实现类
 * </p>
 *
 * @author moral
 * @since 2021-03-09
 */
@Service
public class GroupMenuServiceImpl extends ServiceImpl<GroupMenuMapper, GroupMenu> implements GroupMenuService {

    @Autowired
    GroupMenuMapper groupMenuMapper;
    @Autowired
    GroupMapper groupMapper;

    @Override
    @Transactional
    public GroupMenuDTO updateGroupMenu(GroupMenuUpdateForm form) {
        //创建返回对象
        GroupMenuDTO dto = new GroupMenuDTO();
        //取参
        Integer orgId = form.getOrganizationId();
        Integer channel = form.getChannel();
        List<Integer> insertMenuIds = form.getMenuIds();
        //根据orgId查询组织admin角色id
        QueryWrapper<Group> queryGroupWrapper = new QueryWrapper<>();
        Group groupConditon = new Group();
        groupConditon.setOrganizationId(orgId);
        groupConditon.setGroupName("admin");
        groupConditon.setIsDelete(Constants.NOT_DELETE);
        queryGroupWrapper.setEntity(groupConditon);
        Group group = groupMapper.selectOne(queryGroupWrapper);
        if(ObjectUtils.isEmpty(group)){//如果没有角色则证明组织还没有账号
            dto.setCode(ResponseCodeEnum.ORGANIZATION_USER_NOT_EXIST.getCode());
            dto.setMsg(ResponseCodeEnum.ORGANIZATION_USER_NOT_EXIST.getMsg());
            return dto;
        }
        //删除角色当前所有的菜单
        UpdateWrapper deleteWrapper = new UpdateWrapper();
        deleteWrapper.set("is_delete",Constants.DELETE);
        deleteWrapper.eq("group_id",group.getId());
        groupMenuMapper.update(null,deleteWrapper);
        //重新添加
        for (Integer menuId : insertMenuIds) {
            GroupMenu groupMenu = new GroupMenu();
            groupMenu.setChannel(channel);
            groupMenu.setGroupId(group.getId());
            groupMenu.setMenuId(menuId);
            groupMenu.setOrganizationId(orgId);
            groupMenuMapper.insert(groupMenu);
        }
        //封装返回对象
        dto.setCode(ResponseCodeEnum.SUCCESS.getCode());
        dto.setMsg(ResponseCodeEnum.SUCCESS.getMsg());
        return dto;
    }
}