package com.iailab.module.model.api;
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import com.alibaba.fastjson.JSON;
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import com.iailab.framework.common.util.object.ConvertUtils;
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import com.iailab.module.model.api.mdk.MdkApi;
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import com.iailab.module.model.api.mdk.dto.*;
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import com.iailab.module.model.mcs.pre.entity.DmModuleEntity;
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import com.iailab.module.model.mcs.pre.service.DmModuleService;
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import com.iailab.module.model.mcs.pre.service.MmPredictItemService;
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import com.iailab.module.model.mdk.factory.ItemEntityFactory;
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import com.iailab.module.model.mdk.factory.PredictItemFactory;
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import com.iailab.module.model.mdk.predict.PredictItemHandler;
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import com.iailab.module.model.mdk.predict.PredictModuleHandler;
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import com.iailab.module.model.mdk.predict.PredictResultHandler;
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import com.iailab.module.model.mdk.schedule.ScheduleModelHandler;
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import com.iailab.module.model.mdk.vo.DataValueVO;
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import com.iailab.module.model.mdk.vo.ItemVO;
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import com.iailab.module.model.mdk.vo.PredictResultVO;
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import com.iailab.module.model.mdk.vo.ScheduleResultVO;
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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.util.CollectionUtils;
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import org.springframework.validation.annotation.Validated;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.*;
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import java.util.stream.Collectors;
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import static com.iailab.framework.common.pojo.CommonResult.error;
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import static com.iailab.framework.common.pojo.CommonResult.success;
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/**
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* @author PanZhibao
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* @Description
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* @createTime 2024年08月26日
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*/
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@Slf4j
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@RestController
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@Validated
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public class MdkApiImpl implements MdkApi {
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@Autowired
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private DmModuleService dmModuleService;
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@Autowired
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private MmPredictItemService mmPredictItemService;
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@Autowired
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private PredictModuleHandler predictModuleHandler;
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@Autowired
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private ItemEntityFactory itemEntityFactory;
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@Autowired
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private PredictItemFactory predictItemFactory;
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@Autowired
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private PredictResultHandler predictResultHandler;
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@Autowired
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private ScheduleModelHandler scheduleModelHandler;
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/**
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* 按模块预测
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*
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* @param reqDTO
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* @return
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*/
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@Override
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public MdkPredictModuleRespDTO predictModule(MdkPredictReqDTO reqDTO) {
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MdkPredictModuleRespDTO resp = new MdkPredictModuleRespDTO();
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resp.setPredictTime(reqDTO.getPredictTime());
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resp.setModuleType(reqDTO.getModuleType());
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Map<String, MdkPredictItemRespDTO> predictItemRespMap = new HashMap<>();
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try {
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if (reqDTO.getPredictTime() == null) {
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throw new Exception("PredictTime不能为空");
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}
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if (reqDTO.getModuleType() == null) {
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throw new Exception("ModuleType不能为空");
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}
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(reqDTO.getPredictTime());
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calendar.set(Calendar.MILLISECOND, 0);
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calendar.set(Calendar.SECOND, 0);
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reqDTO.setPredictTime(calendar.getTime());
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log.info("预测参数：" + JSON.toJSONString(reqDTO));
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MdkPredictModuleRespDTO result = new MdkPredictModuleRespDTO();
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result.setPredictTime(reqDTO.getPredictTime());
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result.setModuleType(reqDTO.getModuleType());
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List<DmModuleEntity> moduleList = dmModuleService.getModuleByModuleType(reqDTO.getModuleType());
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log.info("预测计算开始: " + System.currentTimeMillis());
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for (DmModuleEntity module : moduleList) {
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int intervalTime = 0;
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if (module.getPredicttime() != null) {
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intervalTime = (int) (reqDTO.getPredictTime().getTime() - module.getPredicttime().getTime()) / (1000 * 60);
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}
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List<ItemVO> predictItemList = mmPredictItemService.getByModuleId(module.getId());
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Map<String, PredictResultVO> predictResultMap = new HashMap<>(predictItemList.size());
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// 分组，先运行normal预测项，再将结果传递给merge预测项
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List<ItemVO> normalItems = predictItemList.stream().filter(e -> e.getItemType().equals("NormalItem")).collect(Collectors.toList());
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if (!CollectionUtils.isEmpty(normalItems)) {
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predictModuleHandler.predict(normalItems, reqDTO.getPredictTime(), intervalTime,predictResultMap);
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List<ItemVO> mergeItem = predictItemList.stream().filter(e -> e.getItemType().equals("MergeItem")).collect(Collectors.toList());
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if (!CollectionUtils.isEmpty(mergeItem)) {
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predictModuleHandler.predict(mergeItem, reqDTO.getPredictTime(), intervalTime,predictResultMap);
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}
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}
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// 更新Module时间
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dmModuleService.updatePredictTime(module.getId(), reqDTO.getPredictTime());
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if (reqDTO.getIsResult() == null || !reqDTO.getIsResult()) {
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return resp;
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}
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for (Map.Entry<String, PredictResultVO> entry : predictResultMap.entrySet()) {
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MdkPredictItemRespDTO itemResp = new MdkPredictItemRespDTO();
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itemResp.setItemId(entry.getKey());
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itemResp.setPredictTime(reqDTO.getPredictTime());
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Map<String, List<MdkPredictDataDTO>> itemPredictData = new HashMap<>();
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Map<String, List<DataValueVO>> predictLists = predictResultHandler.convertToPredictData2(entry.getValue());
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for (Map.Entry<String, List<DataValueVO>> dataListEntry : predictLists.entrySet()) {
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List<MdkPredictDataDTO> predictData = dataListEntry.getValue().stream().map(t -> {
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MdkPredictDataDTO dto1 = new MdkPredictDataDTO();
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dto1.setDataTime(t.getDataTime());
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dto1.setDataValue(t.getDataValue());
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return dto1;
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}).collect(Collectors.toList());
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itemPredictData.put(dataListEntry.getKey(), predictData);
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}
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itemResp.setPredictData(itemPredictData);
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predictItemRespMap.put(entry.getKey(), itemResp);
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}
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}
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log.info("预测计算结束: " + System.currentTimeMillis());
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} catch (Exception ex) {
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ex.printStackTrace();
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return resp;
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}
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resp.setPredictItemRespMap(predictItemRespMap);
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return resp;
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}
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/**
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* 单个预测
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*
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* @param reqDTO
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* @return
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*/
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@Override
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public MdkPredictItemRespDTO predictItem(MdkPredictReqDTO reqDTO) {
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MdkPredictItemRespDTO resp = new MdkPredictItemRespDTO();
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try {
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ItemVO itemByItemNo = mmPredictItemService.getItemByItemNo(reqDTO.getItemNo());
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List<ItemVO> predictItemList = new ArrayList<>();
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predictItemList.add(itemByItemNo);
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Map<String, PredictResultVO> predictResultMap = new HashMap<>(predictItemList.size());
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predictModuleHandler.predict(predictItemList, reqDTO.getPredictTime(), 0,predictResultMap);
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Map<String, List<MdkPredictDataDTO>> itemPredictData = new HashMap<>();
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Map<String, List<DataValueVO>> predictLists = predictResultHandler.convertToPredictData2(predictResultMap.get(reqDTO.getItemNo()));
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for (Map.Entry<String, List<DataValueVO>> dataListEntry : predictLists.entrySet()) {
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List<MdkPredictDataDTO> predictData = dataListEntry.getValue().stream().map(t -> {
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MdkPredictDataDTO dto1 = new MdkPredictDataDTO();
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dto1.setDataTime(t.getDataTime());
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dto1.setDataValue(t.getDataValue());
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return dto1;
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}).collect(Collectors.toList());
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itemPredictData.put(dataListEntry.getKey(), predictData);
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}
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resp.setItemId(reqDTO.getItemNo());
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resp.setPredictTime(reqDTO.getPredictTime());
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resp.setPredictData(itemPredictData);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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return resp;
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}
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/**
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* 预测调整
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*
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* @param reqDTO
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* @return
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*/
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@Override
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public Boolean predictAutoAdjust(MdkPredictReqDTO reqDTO) {
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return true;
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}
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/**
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* 执行调度模型
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*
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* @param reqDTO
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* @return
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*/
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@Override
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public MdkScheduleRespDTO doSchedule(MdkScheduleReqDTO reqDTO) {
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MdkScheduleRespDTO resp = new MdkScheduleRespDTO();
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resp.setScheduleCode(reqDTO.getScheduleCode());
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resp.setScheduleTime(reqDTO.getScheduleTime());
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try {
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log.info("调度计算开始: " + System.currentTimeMillis());
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ScheduleResultVO scheduleResult = scheduleModelHandler.doSchedule(reqDTO.getScheduleCode(), reqDTO.getScheduleTime());
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resp.setResult(scheduleResult.getResult());
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log.info("预测计算结束: " + System.currentTimeMillis());
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} catch (Exception ex) {
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log.info("调度计算异常: " + System.currentTimeMillis());
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// ex.printStackTrace();
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return resp;
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}
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return resp;
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}
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}
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