package com.iailab.module.model.mcs.pre.service.impl;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.iailab.framework.common.pojo.PageResult;
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import com.iailab.framework.common.service.impl.BaseServiceImpl;
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import com.iailab.module.data.api.point.DataPointApi;
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import com.iailab.module.data.api.point.dto.ApiPointDTO;
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import com.iailab.module.data.api.point.dto.ApiPointValueDTO;
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import com.iailab.module.data.api.point.dto.ApiPointValueQueryDTO;
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import com.iailab.module.model.common.enums.DataTypeEnum;
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import com.iailab.module.model.influxdb.pojo.InfluxModelResultLastSimPOJO;
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import com.iailab.module.model.influxdb.pojo.InfluxModelResultPOJO;
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import com.iailab.module.model.influxdb.service.InfluxDBService;
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import com.iailab.module.model.influxdb.vo.InfluxModelResultVO;
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import com.iailab.module.model.mcs.pre.dao.MmPredictAutoAdjustConfigDao;
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import com.iailab.module.model.mcs.pre.entity.MmPredictAutoAdjustConfigEntity;
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import com.iailab.module.model.mcs.pre.enums.AutoAdjustTriggerRuleEnum;
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import com.iailab.module.model.mcs.pre.enums.AutoAdjustValueRuleEnum;
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import com.iailab.module.model.mcs.pre.service.MmPredictAutoAdjustConfigService;
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import com.iailab.module.model.mcs.pre.service.MmPredictItemService;
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import com.iailab.module.model.mcs.pre.vo.MmPredictAutoAdjustConfigPageReqVO;
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import com.iailab.module.model.mcs.pre.vo.MmPredictAutoAdjustConfigVO;
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import com.iailab.module.model.mdk.vo.ItemVO;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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import org.springframework.util.CollectionUtils;
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import java.math.BigDecimal;
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import java.util.*;
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import java.util.function.Predicate;
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import java.util.stream.Collectors;
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/**
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* @author PanZhibao
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* @Description
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* @createTime 2024年11月19日
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*/
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@Slf4j
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@Service
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public class MmPredictAutoAdjustConfigServiceImpl extends BaseServiceImpl<MmPredictAutoAdjustConfigDao, MmPredictAutoAdjustConfigEntity>
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implements MmPredictAutoAdjustConfigService {
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@Autowired
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private MmPredictItemService mmPredictItemService;
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@Autowired
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private InfluxDBService influxDBService;
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@Autowired
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private DataPointApi dataPointApi;
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@Override
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public PageResult<MmPredictAutoAdjustConfigVO> page(MmPredictAutoAdjustConfigPageReqVO params) {
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IPage<MmPredictAutoAdjustConfigVO> page = baseDao.selectPage(params);
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return new PageResult<>(page.getRecords(), page.getTotal());
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}
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@Override
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public MmPredictAutoAdjustConfigEntity getInfo(String id) {
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return baseDao.selectById(id);
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}
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@Override
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public MmPredictAutoAdjustConfigEntity getByCode(String code) {
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return baseDao.selectOne("config_code",code,"is_enable",1);
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}
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@Override
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public void create(MmPredictAutoAdjustConfigEntity entity) {
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entity.setId(UUID.randomUUID().toString());
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entity.setCreateTime(new Date());
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baseDao.insert(entity);
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}
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@Override
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public void update(MmPredictAutoAdjustConfigEntity entity) {
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baseDao.updateById(entity);
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}
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@Override
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public void delete(String id) {
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baseDao.deleteById(id);
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}
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@Override
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public boolean autoAdjustByCode(String configCode,long adjustStartTime) {
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log.info("开始自动调整：configCode：" + configCode + ",adjustStartTime:" + new Date(adjustStartTime));
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// 查询调整配置
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MmPredictAutoAdjustConfigEntity configEntity = getByCode(configCode);
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if (configEntity == null) {
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log.info("自动调整失败原因：configEntity为null");
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return false;
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}
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// 查询调整用户adjustStartTime 至 adjustStartTime - 预测长度 * 预测粒度 范围的值
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Calendar calendar = Calendar.getInstance();
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calendar.setTimeInMillis(adjustStartTime);
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Date endTime = calendar.getTime();
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ItemVO item = mmPredictItemService.getItemByOutPutId(configEntity.getOutputId());
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if (item == null) {
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log.info("自动调整失败原因：getItemByOutPutId为null，outputId：" + configEntity.getOutputId());
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return false;
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}
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calendar.add(Calendar.SECOND,item.getPredictLength() * item.getGranularity() * -1);
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Date startTime = calendar.getTime();
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ApiPointValueQueryDTO queryDTO = new ApiPointValueQueryDTO();
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ApiPointDTO pointInfo = dataPointApi.getInfoById(configEntity.getPointId());
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queryDTO.setPointNo(pointInfo.getPointNo());
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queryDTO.setEnd(endTime);
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queryDTO.setStart(startTime);
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List<ApiPointValueDTO> apiPointValueDTOS = dataPointApi.queryPointHistoryValue(queryDTO);
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if (CollectionUtils.isEmpty(apiPointValueDTOS)) {
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log.info("自动调整失败原因：测点数据长度为0。queryDTO：" + queryDTO);
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return false;
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}
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// 过滤掉-2
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apiPointValueDTOS = apiPointValueDTOS.stream().filter(e -> !Double.valueOf(e.getV()).equals(-2.0)).collect(Collectors.toList());
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if (CollectionUtils.isEmpty(apiPointValueDTOS)) {
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log.info("自动调整失败原因：过滤掉-2之后测点数据长度为0。queryDTO：" + queryDTO);
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return false;
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}
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// 获取预测历史结果
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InfluxModelResultPOJO pojo = new InfluxModelResultPOJO();
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pojo.setType(DataTypeEnum.FLOAT_LAST.getCode());
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pojo.setOutPutId(configEntity.getOutputId());
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List<InfluxModelResultVO> influxModelResult = influxDBService.queryModelResults(pojo, new Date(adjustStartTime), new Date(adjustStartTime));
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if (CollectionUtils.isEmpty(influxModelResult)) {
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log.info("自动调整失败原因：预测历史结果为空。itemNo：" + item.getItemNo() + "，itemName" + item.getItemName() + "，outputId" + configEntity.getOutputId() + "，time" + adjustStartTime);
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return false;
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}
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// 触发规则
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AutoAdjustTriggerRuleEnum triggerRuleEnum = AutoAdjustTriggerRuleEnum.fromCode(configEntity.getTriggerRule());
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Double adjustValue = null;
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// 判断是否符合触发条件 并计算调整值
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switch (triggerRuleEnum) {
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case SLOPE:
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// 计算每个△t的斜率，任意一个大于触发值则认为该区间有调整
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Calendar slopeCalendar = Calendar.getInstance();
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slopeCalendar.setTime(startTime);
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Date slopeStartTime = slopeCalendar.getTime();
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slopeCalendar.add(Calendar.MINUTE,configEntity.getT());
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Date slopeEndTime = slopeCalendar.getTime();
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if (slopeEndTime.after(endTime)) {
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log.info("自动调整失败原因：△t设置过大，大于模型预测长度 * 预测粒度。△t：" + configEntity.getT());
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return false;
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}
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while (!slopeEndTime.after(endTime)) {
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//计算斜率
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//△t开始时间测点值
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Date finalSlopeStartTime = slopeStartTime;
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Optional<ApiPointValueDTO> startOptional = apiPointValueDTOS.stream().filter(apiPointValueDTO -> apiPointValueDTO.getT().equals(finalSlopeStartTime)).findFirst();
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//△t结束时间测点值
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Date finalSlopeEndTime = slopeEndTime;
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Optional<ApiPointValueDTO> endOptional = apiPointValueDTOS.stream().filter(e -> e.getT().equals(finalSlopeEndTime)).findFirst();
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if (startOptional.isPresent() && endOptional.isPresent()) {
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ApiPointValueDTO startPointValue = startOptional.get();
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ApiPointValueDTO endPointValue = endOptional.get();
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// 计算斜率
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double slope = BigDecimal.valueOf(endPointValue.getV() - startPointValue.getV()).divide(BigDecimal.valueOf(configEntity.getT())).doubleValue();
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// 斜率大于等于触发值则进行调整
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if (Double.valueOf(Math.abs(slope)).compareTo(configEntity.getTriggerValue()) >= 0) {
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// 计算调整值 并跳出循环
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adjustValue = AutoAdjustValueRuleEnum.getAdjustValue(configEntity.getAdjustValueRule(), apiPointValueDTOS);
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log.info("计算调整值：" + adjustValue + "，斜率：" + slope + "，pointNo：" + pointInfo.getPointNo() + "，pointName：" + pointInfo.getPointName() + "，slopeStartTime：" + slopeStartTime + "，slopeEndTime：" + slopeEndTime);
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break;
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}
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log.info("斜率不满足条件，斜率：" + slope);
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}
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// 下一个△t
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slopeStartTime = slopeCalendar.getTime();
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slopeCalendar.add(Calendar.MINUTE,configEntity.getT());
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slopeEndTime = slopeCalendar.getTime();
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}
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break;
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case AVERAGE_GAP:
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// 计算每两个△t的平均差，任意一个大于触发值则认为该区间有调整
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Calendar averageCalendar = Calendar.getInstance();
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averageCalendar.setTime(startTime);
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Date averageStartTime = averageCalendar.getTime();
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averageCalendar.add(Calendar.MINUTE,configEntity.getT());
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Date averageMiddleTime = averageCalendar.getTime();
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averageCalendar.add(Calendar.MINUTE,configEntity.getT());
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Date averageEndTime = averageCalendar.getTime();
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if (averageEndTime.after(endTime)) {
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log.info("自动调整失败原因：△t设置过大，△t*2大于模型预测长度 * 预测粒度。△t：" + configEntity.getT());
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return false;
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}
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while (!averageEndTime.after(endTime)) {
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//计算均值差
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//前△t测点平均值
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Date finalAverageStartTime = averageStartTime;
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Date finalAverageMiddleTime = averageMiddleTime;
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OptionalDouble startAverage = apiPointValueDTOS.stream().filter(e -> e.getT().after(finalAverageStartTime) && !e.getT().after(finalAverageMiddleTime)).mapToDouble(ApiPointValueDTO::getV).average();
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//后△t测点平均值
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Date finalAverageEndTime = averageEndTime;
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OptionalDouble endAverage = apiPointValueDTOS.stream().filter(e -> e.getT().after(finalAverageMiddleTime) && !e.getT().after(finalAverageEndTime)).mapToDouble(ApiPointValueDTO::getV).average();
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if (startAverage.isPresent() && endAverage.isPresent()) {
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double averageGapValue = startAverage.getAsDouble() - endAverage.getAsDouble();
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// 均值差，大于等于触发值则进行调整
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if (Double.valueOf(Math.abs(averageGapValue)).compareTo(configEntity.getTriggerValue()) >= 0) {
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// 计算调整值 并跳出循环
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adjustValue = AutoAdjustValueRuleEnum.getAdjustValue(configEntity.getAdjustValueRule(), apiPointValueDTOS);
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log.info("计算调整值：" + adjustValue + "，均值差：" + averageGapValue + "，pointNo：" + pointInfo.getPointNo() + "，pointName：" + pointInfo.getPointName() + "，averageStartTime：" + averageStartTime + "，averageMiddleTime：" + averageMiddleTime + "，averageEndTime：" + averageEndTime);
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break;
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}
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log.info("均值差不满足条件，均值差：" + averageGapValue);
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}
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// 下一个△t
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averageStartTime = averageMiddleTime;
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averageMiddleTime = averageEndTime;
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averageCalendar.add(Calendar.MINUTE,configEntity.getT());
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averageEndTime = averageCalendar.getTime();
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}
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break;
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default:
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log.info("自动调整失败原因：未知触发规则,triggerRule" + configEntity.getTriggerRule());
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return false;
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}
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if (adjustValue == null) {
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log.info("自动调整失败原因：未达到触发条件");
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return false;
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}
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// 调整系数
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adjustValue = adjustValue * configEntity.getAdjustCoefficient();
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// 调整方向
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adjustValue = adjustValue * configEntity.getAdjustDirection();
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List<InfluxModelResultPOJO> lastList = new ArrayList<>();
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for (InfluxModelResultVO resultVO : influxModelResult) {
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InfluxModelResultLastSimPOJO adjustPojo = new InfluxModelResultLastSimPOJO();
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// 设置新的调整值
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adjustPojo.setValue(Double.parseDouble(resultVO.getValue().toString()) + adjustValue);
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adjustPojo.setTimestamp(resultVO.getTimestamp());
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adjustPojo.setOutPutId(configEntity.getOutputId());
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lastList.add(adjustPojo);
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}
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// 相同时间直接覆盖旧值
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influxDBService.asyncWriteModelResults(lastList);
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log.info("t+l自动调整。configCode:" + configCode + ",adjustValue:" + adjustValue + "，itemNo：" + item.getItemNo() + "，itemName" + item.getItemName() + "，outputId" + configEntity.getOutputId() + ",adjustTime：" + adjustStartTime);
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return true;
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}
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}
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