package com.whyc.service;
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import com.whyc.dto.FileDirPath;
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import com.whyc.dto.Response;
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import com.whyc.pojo.AnaylsisId;
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import com.whyc.pojo.AnaysisData;
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import com.whyc.pojo.BatttestdataId;
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import com.whyc.pojo.UserInf;
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import com.whyc.util.ActionUtil;
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import com.whyc.util.AnalysisUtil;
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import org.apache.poi.hssf.usermodel.*;
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import org.apache.poi.openxml4j.exceptions.InvalidFormatException;
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import org.apache.poi.ss.usermodel.*;
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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 javax.imageio.ImageIO;
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import javax.servlet.http.HttpServletResponse;
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import java.awt.image.BufferedImage;
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import java.io.*;
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import java.net.URLEncoder;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.Locale;
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@Service
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public class AnaysiService {
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@Autowired(required = false)
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private SubTablePageInfoService subService;
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//预估数据
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public String createAnaysisXls(int battGroupId, int testRecordCount) {
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UserInf uinf= ActionUtil.getUser();
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String uid=String.valueOf(uinf.getUId());
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//1.查出需要预估的数据
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List<AnaysisData> list=subService.getAnaysisData(battGroupId,testRecordCount);
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String excelName="测试数据"+"_"+battGroupId+"_"+testRecordCount+".xlsx";
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//2.生成解析的xls
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String root=exportDataToXls(uid,excelName,list);
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String voltagePredictExePath=root+ File.separator+"10小时率电压预估\\voltage_predict_process\\main.exe";
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String excelOutPutPath=root+ File.separator+"analysis"+File.separator+uid+ File.separator+"outPath"+File.separator+battGroupId+File.separator+testRecordCount;
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String excelSourcePath=root+ File.separator+"analysis"+File.separator+uid+File.separator+excelName;
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//4。将预估的数据存入数据库
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if(list!=null){
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int recordNum=list.size()+1;
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//验证分析表是否存在
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int flag=subService.judgeTable_anaysis(battGroupId,testRecordCount);
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int insertFlag=0;
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//检测表是存在后testRecordCount数据是否存在
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if(flag!=0){
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int sum=subService.getAnaysisIdByTestRecordCount(battGroupId,testRecordCount);
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if(sum==0) {
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insertFlag=1;
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}
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}else{
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//表不存在则创建表
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subService.creatAnasys(battGroupId);
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insertFlag=1;
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}
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if(insertFlag!=0){
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//3.生成预估的文件xls
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AnalysisUtil.analysisXlx(excelSourcePath,voltagePredictExePath,excelOutPutPath);
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//补前面的数据
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subService.insertBeforeData(battGroupId,testRecordCount,list);
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storeAnaysisToSql(battGroupId,testRecordCount,recordNum,excelOutPutPath,insertFlag);
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}
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}
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return voltagePredictExePath;
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}
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//将预估的数据存入数据库
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private void storeAnaysisToSql(int battGroupId,int testRecordCount,int recordNum,String excelSourcePath,int insertFlag) {
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//获取文件夹下所有的数据
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List<String> fileList=getFileNameWithOutDirectory(excelSourcePath);
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List<AnaylsisId> groupVolList=new ArrayList<>();
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if(insertFlag!=0){
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if(fileList!=null){
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for (String fileName:fileList) {
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if(fileName.contains("总电压")){
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//解析组端电压单个文件
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groupVolList=anaysisFileByGroupVol(testRecordCount,recordNum,excelSourcePath+File.separator+fileName);
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}else{
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String name=fileName.substring(0,fileName.indexOf("#"));
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int monNum=Integer.valueOf(name);
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//解析单个文件
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List<AnaylsisId> idList=anaysisFileByNum(monNum,testRecordCount,recordNum,excelSourcePath+File.separator+fileName);
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//将解析出的数据存入数据库表
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subService.storeAnaysisToSqlWithNum(battGroupId,testRecordCount,idList);
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}
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}
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//将解析的组端电压修改到数据库
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subService.updateAnaysisToSqlWithNum(battGroupId,testRecordCount,groupVolList);
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}
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}
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}
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//解析单体的单个文件
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private static List<AnaylsisId> anaysisFileByNum(int monNum,int testRecordCount, int recordNum, String fileRoot) {
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List<AnaylsisId> idList=new ArrayList<>();
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Workbook workbook = null;
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File file=new File(fileRoot);
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try {
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workbook = WorkbookFactory.create(file);
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//取第一个sheet表
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Sheet sheet = workbook.getSheetAt(0);
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int lastRowNum = sheet.getLastRowNum();
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/*Row rowTemp = sheet.getRow(0);
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short lastCellNum = rowTemp.getLastCellNum();*/
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DataFormatter dataFormatter = new DataFormatter(Locale.US);
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for (int i = 1; i < lastRowNum; i++) {
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Row row = sheet.getRow(i);
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AnaylsisId aIdDta=new AnaylsisId();
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aIdDta.setTestRecordCount(testRecordCount);
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aIdDta.setMonNum(monNum);
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Cell cell0 = row.getCell(0);
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cell0.setCellType(Cell.CELL_TYPE_NUMERIC);
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aIdDta.setRecordNum( (recordNum+(int)cell0.getNumericCellValue()));
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Cell cell1 = row.getCell(1);
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String formattedValue = dataFormatter.formatCellValue(cell1);
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aIdDta.setRecordTime(formattedValue);
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Cell cell2 = row.getCell(2);
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cell2 .setCellType(Cell.CELL_TYPE_NUMERIC);
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aIdDta.setMonVol(cell2.getNumericCellValue());
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idList.add(aIdDta);
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}
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} catch (IOException e) {
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e.printStackTrace();
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} catch (InvalidFormatException e) {
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e.printStackTrace();
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}
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return idList;
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}
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//解析组端电压单个文件
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private static List<AnaylsisId> anaysisFileByGroupVol(int testRecordCount, int recordNum, String fileRoot) {
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List<AnaylsisId> idList=new ArrayList<>();
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Workbook workbook = null;
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File file=new File(fileRoot);
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try {
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workbook = WorkbookFactory.create(file);
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//取第一个sheet表
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Sheet sheet = workbook.getSheetAt(0);
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int lastRowNum = sheet.getLastRowNum();
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/*Row rowTemp = sheet.getRow(0);
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short lastCellNum = rowTemp.getLastCellNum();*/
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DataFormatter dataFormatter = new DataFormatter(Locale.US);
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for (int i = 1; i < lastRowNum; i++) {
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Row row = sheet.getRow(i);
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AnaylsisId aIdDta=new AnaylsisId();
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aIdDta.setTestRecordCount(testRecordCount);
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Cell cell0 = row.getCell(0);
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cell0.setCellType(Cell.CELL_TYPE_NUMERIC);
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aIdDta.setRecordNum( (recordNum+(int)cell0.getNumericCellValue()));
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Cell cell1 = row.getCell(1);
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String formattedValue = dataFormatter.formatCellValue(cell1);
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aIdDta.setRecordTime(formattedValue);
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Cell cell2 = row.getCell(2);
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cell2 .setCellType(Cell.CELL_TYPE_NUMERIC);
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aIdDta.setGroupVol(cell2.getNumericCellValue());
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idList.add(aIdDta);
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}
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} catch (IOException e) {
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e.printStackTrace();
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} catch (InvalidFormatException e) {
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e.printStackTrace();
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}
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return idList;
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}
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//读取文件夹下的所有文件（不读取文件夹内的文件）
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public static List getFileNameWithOutDirectory(String filePath) {
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File folder = new File(filePath); // 文件夹路径
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List nameList=new ArrayList();
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File[] listOfFiles = folder.listFiles();
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if (listOfFiles != null) {
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for (File file : listOfFiles) {
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if (file.isFile()) {
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nameList.add(file.getName());
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}
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}
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}
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return nameList;
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}
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//生成解析的xls
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private String exportDataToXls(String uid, String excelName,List<AnaysisData> list) {
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String fileDirName = FileDirPath.getFileDirName();
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String rootFace="";
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String[] titleNames=new String[]{"时间(HMS)","总电压(V)","总电流(A)","容量(AH)"};
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//创建单个sheet
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HSSFWorkbook wb = new HSSFWorkbook();
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//字体格式-加粗
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HSSFCellStyle cellStyle = wb.createCellStyle();
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cellStyle.setFillForegroundColor(IndexedColors.GOLD.getIndex());//添加前景色,内容看的清楚
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cellStyle.setFillPattern(HSSFCellStyle.SOLID_FOREGROUND);
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HSSFFont font = wb.createFont();
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font.setBoldweight(HSSFFont.BOLDWEIGHT_BOLD);
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//font.setColor(HSSFFont.COLOR_RED);
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cellStyle.setFont(font);
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HSSFSheet sheet = wb.createSheet("电压数据表格1");
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int rownum = 0;
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int monSum =24;//单体总数
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HSSFRow row=sheet.createRow(rownum);
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if(titleNames.length>0){
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HSSFCell cell=null;
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for (int i=0;i<titleNames.length;i++) {
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cell=row.createCell(i);
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cell.setCellValue(titleNames[i]);
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}
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for (int j=0;j<monSum;j++) {
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cell=row.createCell(j+4);
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cell.setCellValue(j+1+"#");
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}
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}
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rootFace=fileDirName+File.separator+"analysis";
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File destfile = new File(rootFace);
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if(!destfile.exists()) {
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destfile.mkdir();
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}
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rootFace=fileDirName+File.separator+"analysis"+File.separator+uid;
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File destfile1 = new File(rootFace);
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if(!destfile1.exists()) {
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destfile1.mkdir();
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}
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//将选中的文件存入指定目录下打包下载
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if(list!=null&&list.size()>0){
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for (int i=0;i<list.size();i++) {
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AnaysisData data = list.get(i);
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rownum = rownum + 1;
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row = sheet.createRow(rownum);
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row.createCell(0).setCellValue(data.getRecordTime());
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row.createCell(1).setCellValue(data.getGroupVol());
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row.createCell(2).setCellValue(data.getGroupCurr());
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row.createCell(3).setCellValue(data.getTestCap());
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if (data.getMonVols() != null) {
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List<Float> monVols = data.getMonVols();
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for (int j = 0; j < monVols.size(); j++) {
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row.createCell(4 + j).setCellValue(monVols.get(j));
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}
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}
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}
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}
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FileOutputStream fileOut =null;
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excelName=rootFace+ File.separator+excelName;
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try {
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fileOut = new FileOutputStream(excelName);
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// 写入excel文件
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wb.write(fileOut);
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} catch (IOException e) {
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e.printStackTrace();
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} finally {
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if(fileOut != null){
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try {
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fileOut.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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return fileDirName;
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}
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//查询预估数据
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public Response getAnaysisXls(int battGroupId, int testRecordCount) {
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List<AnaylsisId> list=subService.getAnaysisXls(battGroupId,testRecordCount);
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return new Response().setII(1,list!=null,list,"查询预估数据");
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}
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}
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