package com.se.simu.service;
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import cn.hutool.json.JSONUtil;
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import com.se.simu.config.PropertiesConfig;
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import com.se.simu.domain.dto.ConfigDto;
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import com.se.simu.domain.po.DataPo;
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import com.se.simu.helper.StringHelper;
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import com.se.simu.helper.WebHelper;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import com.se.simu.Rainfall;
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import javax.annotation.Resource;
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import java.io.*;
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/**
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* 内涝求解器服务类
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*
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* @author WWW
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* @date 2024-09-29
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*/
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@Slf4j
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@Service
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@SuppressWarnings("ALL")
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public class UwService {
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@Resource
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PropertiesConfig config;
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static Rainfall _rainfall = null;
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public static Rainfall getTainfall() throws Exception {
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if (null == _rainfall) {
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_rainfall = new Rainfall();
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}
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return _rainfall;
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}
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/**
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* 创建降雨文件
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* <p>
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* https://blog.csdn.net/Dark_Drgon/article/details/139739924
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* C:\Program Files\matlab\R2020a\runtime\win64
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*/
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public void createRainFile(DataPo data) throws Exception {
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String filePath = config.getInPath() + File.separator + data.getInPath() + File.separator + config.getRaingage();
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String startTime = StringHelper.YMDHMS_FORMAT.format(data.getStartTime());
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//MWCharArray file = new MWCharArray(filePath);
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//MWCharArray station = new MWCharArray(config.getRainStation());
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//MWCharArray time = new MWCharArray(startTime);
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Rainfall rainfall = getTainfall();
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//rainfall('D:\simu\in\RainGage.dat','Tongzhou','2024-09-29 00:00:00',60,0.5,10)
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//Object[] rs = rainfall.rainfall(filePath, config.getRainStation(), startTime, Double.valueOf(data.getDuration()), 0.5, config.getRainPeriod());
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//rainfall('D:\simu\in\RainGage.dat','Tongzhou','2024-07-01 00:00:00',60,60)
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Object[] rs = rainfall.rainfall(filePath, config.getRainStation(), startTime, Double.valueOf(data.getDuration()), data.getTotal());
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// file.dispose();
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//station.dispose();
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//time.dispose();
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}
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public void createConfig(DataPo data) throws IOException {
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ConfigDto dto = new ConfigDto();
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dto.setProperties(data.getInPath(), data.getStartTime(), data.getDuration(), config);
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String json = JSONUtil.toJsonPrettyStr(dto);
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String filePath = config.getInPath() + File.separator + data.getInPath() + ".json";
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FileWriter fw = new FileWriter(filePath);
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BufferedWriter bw = new BufferedWriter(fw);
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bw.write(json);
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bw.close();
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fw.close();
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}
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public String callExe(DataPo data) throws Exception {
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String cmd = String.format("%s %d %s", config.getSolverBat(), WebHelper.getCpuCores(), data.getInPath() + ".json");
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return exec(cmd);
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}
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private String exec(String cmd) throws Exception {
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Process process = null;
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BufferedReader nr = null;
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BufferedReader er = null;
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try {
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// new String[] { "/bin/sh", "-c", cmd }
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process = Runtime.getRuntime().exec(cmd);
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nr = new BufferedReader(new InputStreamReader(process.getInputStream(), "GBK"));
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er = new BufferedReader(new InputStreamReader(process.getErrorStream(), "GBK"));
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String line;
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StringBuilder sb = new StringBuilder();
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while ((line = nr.readLine()) != null) {
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sb.append(line);
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}
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String errorLine;
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while ((errorLine = er.readLine()) != null) {
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log.warn(errorLine);
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}
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// 等待程序执行结束并输出状态
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int exitCode = process.waitFor();
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return sb.toString();
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} catch (Exception ex) {
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throw ex;
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} finally {
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closeReader(er);
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closeReader(nr);
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closeProcess(process);
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}
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}
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private static void closeReader(Reader reader) {
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if (null != reader) {
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try {
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reader.close();
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} catch (Exception ex) {
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log.error(ex.getMessage(), ex);
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}
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}
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}
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private static void closeProcess(Process process) {
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if (null != process) {
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try {
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process.destroy();
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} catch (Exception ex) {
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log.error(ex.getMessage(), ex);
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}
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}
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}
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public void copeWaterFiles() {
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//
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}
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public String copeDrainFiles(DataPo data) throws Exception {
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String time = StringHelper.YMDHMS_FORMAT.format(data.getStartTime());
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String inPath = config.getInPath() + File.separator + data.getInPath();
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String sww = inPath + File.separator + ".save" + File.separator + data.getInPath() + ".sww";
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String cmd = config.getSww2tifBat() + " " + sww + " \"" + time + "\" " + data.getEpsg() + " " + inPath;
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return exec(cmd);
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}
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}
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