iotc/ruoyi-system/src/main/java/com/ruoyi/data/service/impl/TblDatapointServiceImpl.java

package com.ruoyi.data.service.impl;

import cn.hutool.core.bean.BeanUtil;
import com.ruoyi.common.utils.ModbusUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.core.domain.PageQuery;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.data.domain.DataPointUnit;
import com.ruoyi.data.mapper.DatapointUnitMapper;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Service;
import com.ruoyi.data.domain.bo.TblDatapointBo;
import com.ruoyi.data.domain.vo.TblDatapointVo;
import com.ruoyi.data.domain.TblDatapoint;
import com.ruoyi.data.mapper.TblDatapointMapper;
import com.ruoyi.data.service.ITblDatapointService;
import java.util.stream.Stream;

import java.util.List;
import java.util.Map;
import java.util.Collection;

/**
 * 点位数据Service业务层处理
 *
 * @author ruoyi
 * @date 2023-12-05
 */
@RequiredArgsConstructor
@Service
public class TblDatapointServiceImpl implements ITblDatapointService {

    private final TblDatapointMapper baseMapper;

    private final ModbusUtils modbusUtils;

    private final DatapointUnitMapper datapointPointMapper;

    /**
     * 查询点位数据
     */
    @Override
    public TblDatapointVo queryById(Long id){
        return baseMapper.selectVoById(id);
    }

    /**
     * 查询点位数据列表
     */
    @Override
    public TableDataInfo<TblDatapointVo> queryPageList(TblDatapointBo bo, PageQuery pageQuery) {
        LambdaQueryWrapper<TblDatapoint> lqw = buildQueryWrapper(bo);
        Page<TblDatapointVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
        return TableDataInfo.build(result);
    }

    /**
     * 查询点位数据列表
     */
    @Override
    public List<TblDatapointVo> queryList(TblDatapointBo bo) {
        LambdaQueryWrapper<TblDatapoint> lqw = buildQueryWrapper(bo);
        return baseMapper.selectVoList(lqw);
    }

    private LambdaQueryWrapper<TblDatapoint> buildQueryWrapper(TblDatapointBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<TblDatapoint> lqw = Wrappers.lambdaQuery();
        lqw.like(StringUtils.isNotBlank(bo.getName()), TblDatapoint::getName, bo.getName());
        lqw.eq(bo.getDeviceId() != null, TblDatapoint::getDeviceId, bo.getDeviceId());
        lqw.eq(bo.getDataType() != null, TblDatapoint::getDataType, bo.getDataType());
        lqw.eq(StringUtils.isNotBlank(bo.getSlaveDeviceNumber()), TblDatapoint::getSlaveDeviceNumber, bo.getSlaveDeviceNumber());
        lqw.eq(bo.getAddr() != null, TblDatapoint::getAddr, bo.getAddr());
        lqw.eq(bo.getAddrOffset() != null, TblDatapoint::getAddrOffset, bo.getAddrOffset());
        lqw.eq(bo.getLen() != null, TblDatapoint::getLen, bo.getLen());
        lqw.eq(StringUtils.isNotBlank(bo.getValueType()), TblDatapoint::getValueType, bo.getValueType());
        return lqw;
    }

    /**
     * 新增点位数据
     */
    @Override
    public Boolean insertByBo(TblDatapointBo bo) {
        TblDatapoint add = BeanUtil.toBean(bo, TblDatapoint.class);
        validEntityBeforeSave(add);
        boolean flag = baseMapper.insert(add) > 0;
        if (flag) {
            bo.setId(add.getId());
        }
        return flag;
    }

    /**
     * 修改点位数据
     */
    @Override
    public Boolean updateByBo(TblDatapointBo bo) {
        TblDatapoint update = BeanUtil.toBean(bo, TblDatapoint.class);
        validEntityBeforeSave(update);
        return baseMapper.updateById(update) > 0;
    }

    /**
     * 保存前的数据校验
     */
    private void validEntityBeforeSave(TblDatapoint entity){
        //TODO 做一些数据校验,如唯一约束
    }

    /**
     * 批量删除点位数据
     */
    @Override
    public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
        if(isValid){
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return baseMapper.deleteBatchIds(ids) > 0;
    }

    @Override
    public void readPlcInt(TblDatapoint entity,String url,String uuid) {
//        String uuid = "test";
        String name = entity.getName();
        String str = "holding-register:"+(entity.getAddr()+entity.getAddrOffset())+":UINT["+entity.getLen()+"]";
        System.out.println(str);
        try {
            modbusUtils.plcRead(url,uuid,name,str);
//            modbusUtils.plcSynchronizationValue("modbus-tcp://127.0.0.1:502");
        }catch (Exception e){
            e.printStackTrace();
        }
    }

    @Override
    public void writePlcInt(TblDatapoint entity,String value,String url,String uuid) {
        String name = entity.getName();
        String str = "holding-register:"+(entity.getAddr()+entity.getAddrOffset())+":UINT["+entity.getLen()+"]";
        String[] valueArrary = value.split(",");
        Integer[] arr2 = Stream.of(valueArrary).mapToInt(Integer::parseInt).boxed().toArray(Integer[] ::new);

//        for(int i=0;i<valueArrary.length;i++){
//
//        }
        System.out.println(str);
        try {
            modbusUtils.plcWrite(url,uuid,name,str,arr2);
//            modbusUtils.plcSynchronizationValue("modbus-tcp://127.0.0.1:502");
        }catch (Exception e){
            e.printStackTrace();
        }
    }

    @Override
    public List<DataPointUnit> getDataPointList(DataPointUnit dataPointUnit) {
        return datapointPointMapper.selectDataPointUnitList(dataPointUnit);
    }


}