package com.se.simu.service;
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import cn.hutool.core.bean.BeanUtil;
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import cn.hutool.core.collection.CollUtil;
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import cn.hutool.core.io.FileUtil;
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import cn.hutool.json.JSONUtil;
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import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.baomidou.mybatisplus.core.metadata.OrderItem;
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
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import com.se.simu.config.PropertiesConfig;
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import com.se.simu.domain.dto.GeDb;
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import com.se.simu.domain.po.DataPo;
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import com.se.simu.domain.po.SimuPo;
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import com.se.simu.domain.vo.CreateFilesSimuVo;
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import com.se.simu.domain.vo.SimuVo;
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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 com.se.simu.mapper.SimuMapper;
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import lombok.SneakyThrows;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.io.File;
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import java.sql.Timestamp;
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import java.util.Date;
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import java.util.concurrent.ExecutorService;
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import java.util.concurrent.Executors;
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/**
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* SIMU 文件服务
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*
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* @author xingjinshuang@smartearth.cn
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* @date 2024/12/24
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*/
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@Slf4j
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@Service
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public class SimuFilesService {
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@Resource
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SimuMapper simuMapper;
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@Resource
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PropertiesConfig config;
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@Resource
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GedbService gedbService;
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@Resource
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UwService uwService;
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@Resource
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ResultService resultService;
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public IPage<SimuPo> get(SimuVo vo) {
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QueryWrapper<SimuPo> wrapper = getPageWrapper(vo);
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Page<SimuPo> page = new Page<>(vo.getPageIndex(), vo.getPageSize());
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page.addOrder(OrderItem.desc("id"));
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IPage<SimuPo> paged = simuMapper.selectPage(page, wrapper);
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return paged;
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}
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private QueryWrapper<SimuPo> getPageWrapper(SimuVo vo) {
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QueryWrapper<SimuPo> wrapper = new QueryWrapper<>();
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if (null != vo.getId()) {
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wrapper.eq("id", vo.getId());
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}
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if (null != vo.getPid()) {
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wrapper.eq("pid", vo.getPid());
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}
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if (null != vo.getNum()) {
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wrapper.eq("num", vo.getNum());
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}
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if (!StringHelper.isEmpty(vo.getName())) {
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wrapper.like("lower(name)", vo.getName().trim().toLowerCase());
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}
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if (!CollUtil.isEmpty(vo.getStatus())) {
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wrapper.in("status", vo.getStatus());
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}
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return wrapper;
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}
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private boolean delDir(String dir) {
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File file = new File(dir);
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if (!file.exists() || !file.isDirectory()) {
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return false;
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}
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return FileUtil.del(dir);
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}
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/**
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* "状态：
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* 0-创建仿真任务，
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* 1-连接GEDB库，
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* 2-下载空间数据，
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* 3-下载高程数据，
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* 4-生成降雨文件，
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* 5-生成配置文件，
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* 6-模拟内涝仿真，
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* 7-处理水位文件，
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* 8-处理排水文件，
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* 9-处理仿真结果，
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* 10-完成，-10-出错
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*
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* @param vo VO
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* @return boolean
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*/
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public boolean createByfiles(CreateFilesSimuVo vo) {
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Date now = new Date();
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String date = StringHelper.YMDHMS2_FORMAT.format(now);
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if (StringHelper.isEmpty(vo.getName())) {
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vo.setName(date);
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}
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DataPo data = BeanUtil.copyProperties(vo, DataPo.class);
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data.setPath(date, date);
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initPath(data);
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SimuPo simu = new SimuPo(vo.getNum(), vo.getPid(), vo.getName(), JSONUtil.toJsonStr(data), 0, vo.getBak());
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simu.setServiceName(date);
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simu.setCreateTime(new Timestamp(now.getTime()));
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simu.setSemUrl(vo.getSemUrl());
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int rows = simuMapper.insert(simu);
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if (rows > 0) {
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asyncCall(simu);
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}
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return rows > 0;
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}
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private void initPath(DataPo data) {
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createDir(config.getInPath() + File.separator + data.getInPath());
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createDir(config.getOutPath() + File.separator + data.getOutPath());
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}
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private void createDir(String path) {
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File f = new File(path);
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if (f.exists() && f.isDirectory()) {
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FileUtil.del(f);
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}
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f.mkdirs();
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}
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private void asyncCall(SimuPo simu) {
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ExecutorService executor = Executors.newSingleThreadExecutor();
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executor.execute(new Runnable() {
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@Override
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@SneakyThrows
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public void run() {
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cope(simu);
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}
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});
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executor.shutdown();
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}
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/**
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* "状态：
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* 0-创建仿真任务，
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* 1-连接GEDB库，
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* 2-下载空间数据，
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* 3-下载高程数据，
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* 4-生成降雨文件，
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* 5-生成配置文件，
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* 6-模拟内涝仿真，
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* 7-处理水位文件，
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* 8-处理排水文件，
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* 9-处理仿真结果，
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* 10-完成，-10-出错
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*
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* @param simu 模拟
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*/
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private void cope(SimuPo simu) {
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try {
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DataPo data = JSONUtil.toBean(simu.getData(), DataPo.class);
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update(simu, 1, null);
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String token = gedbService.getToken();
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GeDb db = gedbService.connectGedb(token, data);
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simu.setData(JSONUtil.toJsonStr(data));
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update(simu, 2, null);
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gedbService.copeVectors(token, data, db);
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update(simu, 3, null);
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gedbService.copeDem(token, data);
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update(simu, 4, null);
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uwService.createRainFile(data);
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update(simu, 5, null);
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uwService.createConfig(data);
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update(simu, 6, null);
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uwService.callExe(data);
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update(simu, 7, null);
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//uwService.copeWaterFiles();
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update(simu, 8, null);
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uwService.copeDrainFiles(data);
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update(simu, 9, null);
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resultService.process(data);
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update(simu, 10, "完成");
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} catch (Exception ex) {
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log.error(ex.getMessage(), ex);
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update(simu, -simu.getStatus(), ex.getMessage());
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}
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}
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private void update(SimuPo simu, int status, String rs) {
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simu.setStatus(status);
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if (null != rs) simu.setResult(rs);
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simu.setUpdateTime(WebHelper.getCurrentTimestamp());
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simuMapper.updateById(simu);
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}
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}
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