package com.sandu.ximon.admin.service;

import cn.hutool.core.collection.CollectionUtil;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.sandu.common.service.impl.BaseServiceImpl;
import com.sandu.ximon.dao.domain.LightTaskPoleRelation;
import com.sandu.ximon.dao.mapper.LightTaskPoleRelationMapper;
import org.springframework.stereotype.Service;

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

/**
 * @author chenjiantian
 * @date 2021/12/16 14:15
 */
@Service
public class LightTaskPoleRelationService extends BaseServiceImpl<LightTaskPoleRelationMapper, LightTaskPoleRelation> {

    /**
     * 批量保存任务和灯杆的关系
     *
     * @param taskId     任务id
     * @param poleIdList 灯杆id
     * @return 返回是否成功
     */
    public boolean updateLightTaskPoleRelation(Long taskId, List<Long> poleIdList) {
        remove(Wrappers.lambdaQuery(LightTaskPoleRelation.class).eq(LightTaskPoleRelation::getTaskId, taskId));
        if (CollectionUtil.isEmpty(poleIdList)) {
            return true;
        }
        List<LightTaskPoleRelation> batchSave = new ArrayList<>();
        for (Long poleId : poleIdList) {
            LightTaskPoleRelation lightTaskPoleRelation = new LightTaskPoleRelation();
            lightTaskPoleRelation.setPoleId(poleId);
            lightTaskPoleRelation.setTaskId(taskId);
            batchSave.add(lightTaskPoleRelation);
        }

        return saveBatch(batchSave);
    }

    public List<Long> listPoleIdByTaskId(Long taskId) {
        if (taskId == null) {
            return null;
        }
        return list(Wrappers.lambdaQuery(LightTaskPoleRelation.class).eq(LightTaskPoleRelation::getTaskId, taskId).select(LightTaskPoleRelation::getPoleId))
                .stream().map(LightTaskPoleRelation::getPoleId).collect(Collectors.toList());
    }
}