package com.ruoyi.sy.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.ruoyi.sy.domain.ArdSyCarRtu;
import com.ruoyi.sy.mapper.ArdSyCarRtuMapper;
import com.ruoyi.sy.service.ArdSyCarRtuService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

/**
 * @author Administrator
 */
@Service
public class ArdSyCarRtuServiceImpl implements ArdSyCarRtuService {

    @Autowired
    private ArdSyCarRtuMapper ardSyCarRtuMapper;

    @Override
    public String allCarTopic() {
        List<ArdSyCarRtu> carRtus = ardSyCarRtuMapper.selectList(null);
        List<String> list = new ArrayList<>();
        for (int i = 0; i < carRtus.size(); i++) {
            list.add(carRtus.get(i).getTopicPublish());
        }
        String[] topicArray = list.toArray(new String[list.size()]);
        return Arrays.toString(topicArray);
    }

    @Override
    public ArdSyCarRtu one(String carId) {
        QueryWrapper<ArdSyCarRtu> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("car_id",carId);
        return ardSyCarRtuMapper.selectOne(queryWrapper);
    }

}