~nishiwei/ard-uav-server.git

			@@ -1,31 +1,456 @@
			package com.ard.work.service.impl;

			import com.ard.work.domain.entity.ArdMedia;
			import com.ard.work.mapper.ArdMediaMapper;
			import com.ard.common.utils.DateUtils;
			import com.ard.common.utils.file.MimeTypeUtils;
			import com.ard.oss.service.impl.OssServiceContext;
			import com.ard.work.component.forest.TyClient;
			import com.ard.work.domain.dto.BoxPhotosDTO;
			import com.ard.work.domain.dto.BoxVideosDTO;
			import com.ard.work.domain.entity.ArdFlightTask;
			import com.ard.work.domain.entity.ArdMediaPic;
			import com.ard.work.domain.entity.ArdMediaVideo;
			import com.ard.work.domain.receiver.BoxPhotosReceiver;
			import com.ard.work.domain.receiver.BoxVideosReceiver;
			import com.ard.work.domain.receiver.TyHttpCommonReceiver;
			import com.ard.work.mapper.ArdFlightTaskMapper;
			import com.ard.work.mapper.ArdMediaPicMapper;
			import com.ard.work.mapper.ArdMediaVideoMapper;
			import com.ard.work.service.IArdMediaService;
			import com.ard.work.util.osSelect;
			import lombok.extern.slf4j.Slf4j;
			import org.springframework.scheduling.annotation.Scheduled;
			import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
			import org.springframework.stereotype.Service;

			import javax.annotation.Resource;
			import javax.net.ssl.HttpsURLConnection;
			import javax.net.ssl.SSLContext;
			import javax.net.ssl.TrustManager;
			import javax.net.ssl.X509TrustManager;
			import java.io.*;
			import java.net.HttpURLConnection;
			import java.net.URL;
			import java.net.URLConnection;
			import java.nio.file.Files;
			import java.nio.file.Path;
			import java.security.cert.X509Certificate;
			import java.util.ArrayList;
			import java.util.Date;
			import java.util.List;
			import java.util.Set;
			import java.util.concurrent.CompletableFuture;
			import java.util.concurrent.ConcurrentHashMap;
			import java.util.concurrent.TimeUnit;
			import java.util.stream.Collectors;

			/**
			* Description:
			* Author: lsy
			* Date: 2025年11月18日13:17
			**/
			@Slf4j
			@Service
			public class ArdMediaServiceImpl implements IArdMediaService {

			@Resource
			private ArdMediaMapper ardMediaMapper;
			private TyClient tyClient;
			@Resource
			private ArdMediaPicMapper ardMediaPicMapper;
			@Resource
			private ArdMediaVideoMapper ardMediaVideoMapper;
			@Resource
			private OssServiceContext ossServiceContext;
			@Resource
			private ArdFlightTaskMapper ardFlightTaskMapper;
			@Resource
			private ThreadPoolTaskExecutor threadPoolTaskExecutor;

			private final Set<Long> uploadingVideos = ConcurrentHashMap.newKeySet();
			private final Set<Long> uploadingPics = ConcurrentHashMap.newKeySet();

			// 调用接口获取架次图片
			private List<BoxPhotosReceiver> getBoxPhotos(String serverId, BoxPhotosDTO boxPhotosDTO) {
			TyHttpCommonReceiver<List<BoxPhotosReceiver>> boxPhotos = tyClient.getBoxPhotos(serverId, boxPhotosDTO);
			return boxPhotos.getContent();
			}

			// 调用接口获取架次视频
			private List<BoxVideosReceiver> getBoxVideos(String serverId, BoxVideosDTO boxVideosDTO) {
			TyHttpCommonReceiver<List<BoxVideosReceiver>> boxVideos = tyClient.getBoxVideos(serverId, boxVideosDTO);
			return boxVideos.getContent();
			}

			@Override
			public List<ArdMediaPic> selectArdMediaPicList(ArdMediaPic ardMediaPic) {
			return ardMediaPicMapper.selectPicList(ardMediaPic);
			}

			@Override
			public List<ArdMediaVideo> selectArdMediaVideoList(ArdMediaVideo ardMediaVideo) {
			return ardMediaVideoMapper.selectArdMediaVideoList(ardMediaVideo);
			}

			@Override
			public void insertPhotoToDatabase(ArdFlightTask flightTask, String serverId, String boxSn) {
			log.warn("开始获取图片信息");
			// 查询图片
			BoxPhotosDTO boxPhotosDTO = new BoxPhotosDTO();
			boxPhotosDTO.setTaskId(flightTask.getTaskId());
			boxPhotosDTO.setBoxSn(boxSn);
			boxPhotosDTO.setPageIndex(1);
			boxPhotosDTO.setPageSize(100);
			List<BoxPhotosReceiver> photoList = getBoxPhotos(serverId, boxPhotosDTO);
			if (photoList != null && !photoList.isEmpty()) {
			addPhotos(flightTask, photoList);
			}
			}

			@Override
			public void insertVideoToDatabase(ArdFlightTask flightTask, String serverId, String boxSn) {
			log.warn("开始获取视频信息");
			BoxVideosDTO boxVideosDTO = new BoxVideosDTO();
			boxVideosDTO.setTaskId(flightTask.getTaskId());
			boxVideosDTO.setBoxSn(boxSn);
			boxVideosDTO.setPageIndex(1);
			boxVideosDTO.setPageSize(100);
			List<BoxVideosReceiver> videoList = getBoxVideos(serverId, boxVideosDTO);
			if (videoList != null && !videoList.isEmpty()) {
			addVideos(flightTask, videoList);
			}
			}

			@Override
			public void syncPicToDatabase(ArdFlightTask flightTask, String serverId, String boxSn) {

			// 获取本地数据库中已存在的图片记录
			List<ArdMediaPic> existingPhotos = ardMediaPicMapper.selectPicByTaskId(flightTask.getTaskId());
			int count = existingPhotos.size(); //获取本地库图片数量
			// 查询图片
			BoxPhotosDTO boxPhotosDTO = BoxPhotosDTO.builder()
			.taskId(flightTask.getTaskId())
			.boxSn(boxSn)
			.pageIndex(1)
			.pageSize(500)
			.build();
			TyHttpCommonReceiver<List<BoxPhotosReceiver>> boxPhotos = tyClient.getBoxPhotos(serverId, boxPhotosDTO);
			List<BoxPhotosReceiver> photoList = boxPhotos.getContent();
			int size = photoList.size();

			if (size > count) {
			log.info("任务【{}】图片数量不一致，需要更新数据库", flightTask.getTaskId());
			// 需要插入新的视频
			// 提取现有的图片路径（根据 imgUrl 来判断是否重复）
			List<String> existingPhotoUrls = existingPhotos.stream()
			.map(ArdMediaPic::getSourceUrl) // 提取 ArdMediaPic 中的图片 URL
			.collect(Collectors.toList());

			// 筛选出 photoList 中没有出现在 existingPhotos 中的新图片
			List<BoxPhotosReceiver> newPhotos = photoList.stream()
			.filter(photo -> !existingPhotoUrls.contains(photo.getImgUrl())) // 过滤出新图片
			.collect(Collectors.toList());
			if (!newPhotos.isEmpty()) {
			// 插入新的图片记录
			addPhotos(flightTask, newPhotos);
			}
			}
			}

			@Override
			public void syncVideoToDatabase(ArdFlightTask flightTask, String serverId, String boxSn) {

			// 获取本地数据库中已存在的视频记录
			List<ArdMediaVideo> existingVideos = ardMediaVideoMapper.selectArdMediaVideoByTaskId(flightTask.getTaskId());
			int count = existingVideos.size(); //获取本地库视频数量
			// 查询图片
			BoxVideosDTO boxVideosDTO = BoxVideosDTO.builder()
			.taskId(flightTask.getTaskId())
			.boxSn(boxSn)
			.pageIndex(1)
			.pageSize(500)
			.build();
			TyHttpCommonReceiver<List<BoxVideosReceiver>> boxVideos = tyClient.getBoxVideos(serverId, boxVideosDTO);
			List<BoxVideosReceiver> videoList = boxVideos.getContent();
			int size = videoList.size();

			if (size > count) {
			log.info("任务【{}】视频数量不一致，需要更新数据库", flightTask.getTaskId());
			// 需要插入新的视频
			// 提取现有的图片路径（根据 imgUrl 来判断是否重复）
			List<String> existingVideoUrls = existingVideos.stream()
			.map(ArdMediaVideo::getSourceUrl) // 提取 ArdMedia 中的视频 URL
			.collect(Collectors.toList());

			// 筛选出 photoList 中没有出现在 existingPhotos 中的新图片
			List<BoxVideosReceiver> newVideos = videoList.stream()
			.filter(photo -> !existingVideoUrls.contains(photo.getImgUrl())) // 过滤出新视频
			.collect(Collectors.toList());
			if (!newVideos.isEmpty()) {
			// 插入新的视频记录
			addVideos(flightTask, newVideos);
			// 更新任务的视频数量
			flightTask.setVideoCount(flightTask.getVideoCount() + newVideos.size());
			ardFlightTaskMapper.updateArdFlightTask(flightTask);
			}
			}
			}

			private void addPhotos(ArdFlightTask flightTask, List<BoxPhotosReceiver> photoList) {
			log.warn("开始添加图片");
			for (BoxPhotosReceiver photo : photoList) {
			ArdMediaPic ardMedia = ArdMediaPic.builder()
			.id(photo.getPhotoId())
			.taskId(flightTask.getTaskId())
			.fileSize(photo.getFileSize())
			.fileMd5(photo.getFileMd5())
			.sourceUrl(photo.getImgUrl())
			.longitude(photo.getLng())
			.latitude(photo.getLat())
			.height(photo.getHeight())
			.captureTime(DateUtils.parseDate(photo.getTimeStamp()))
			.build();
			ardMedia.setCreateTime(new Date());
			ardMediaPicMapper.insertPic(ardMedia);
			}
			}

			private void addVideos(ArdFlightTask flightTask, List<BoxVideosReceiver> videoList) {
			for (BoxVideosReceiver video : videoList) {
			ArdMediaVideo ardMedia = ArdMediaVideo.builder()
			.id(video.getId())
			.name(video.getName())
			.taskId(flightTask.getTaskId())
			// .fileSize(getFileSizeByUrl(video.getImgUrl()))
			.sourceUrl(video.getImgUrl())
			.startTime(DateUtils.parseDate(video.getStartTime()))
			.endTime(DateUtils.parseDate(video.getEndTime()))
			.spanSeconds(Integer.parseInt(video.getSpanSeconds()))
			.build();
			ardMedia.setCreateTime(new Date());
			ardMediaVideoMapper.insertArdMediaVideo(ardMedia);
			}
			}

			/**
			* 查询媒体数据列表
			*
			* @param ardMedia 媒体数据
			* @return 媒体数据集合
			* 处理视频缩略图
			*/
			@Override
			public List<ArdMedia> selectArdMediaList(ArdMedia ardMedia) {
			return ardMediaMapper.selectArdMedia(ardMedia);
			private void processVideoThumbnail(ArdMediaVideo video) {
			// 生成缩略图
			try (ByteArrayInputStream in = generateThumbnail(video.getSourceUrl())) {
			String thumbUrl = ossServiceContext.upload(
			"record",
			video.getTaskId() + "/" + video.getId() + ".jpg",
			in,
			MimeTypeUtils.IMAGE_JPEG
			);
			video.setThumbnailUrl(thumbUrl);
			} catch (Exception e) {
			log.warn("视频缩略图生成或上传失败 taskId={}, videoId={}", video.getTaskId(), video.getId(), e);
			}
			// 获取文件大小
			try {
			long videoSize = getFileSizeFromUrl(video.getSourceUrl());
			video.setFileSize(videoSize);
			} catch (Exception e) {
			log.warn("获取视频大小失败 url={}", video.getSourceUrl(), e);
			}
			// 更新数据库
			video.setUpdateTime(new Date());
			ardMediaVideoMapper.updateArdMediaVideo(video);
			}

			public long getFileSizeFromUrl(String fileUrl) throws IOException {
			URL url = new URL(fileUrl);
			HttpURLConnection conn = (HttpURLConnection) url.openConnection();
			conn.setRequestMethod("HEAD");
			conn.setConnectTimeout(5000);
			conn.setReadTimeout(5000);
			conn.connect();
			long size = conn.getContentLengthLong(); // 返回字节数
			conn.disconnect();
			return size;
			}


			private ByteArrayInputStream generateThumbnail(String videoFile) {

			String ffmpeg = osSelect.isWindows()
			? "ffmpeg"
			: "/usr/local/ffmpeg/bin/ffmpeg";

			Path tempImg = null;
			try {
			tempImg = Files.createTempFile("thumb_", ".jpg");

			List<String> cmd = new ArrayList<>();
			cmd.add(ffmpeg);
			cmd.add("-y");
			cmd.add("-loglevel");
			cmd.add("error");
			cmd.add("-i");
			cmd.add(videoFile);
			cmd.add("-ss");
			cmd.add(String.valueOf(1));
			cmd.add("-vframes");
			cmd.add("1");
			cmd.add("-vf");
			cmd.add("scale=" + 200 + ":-1");
			cmd.add(tempImg.toAbsolutePath().toString());

			log.info("ffmpeg cmd: {}", String.join(" ", cmd));

			Process process = new ProcessBuilder(cmd).start();

			drain(process.getErrorStream());

			boolean finished = process.waitFor(15, TimeUnit.SECONDS); // 超时保护
			if (!finished) {
			process.destroyForcibly();
			throw new RuntimeException("ffmpeg timeout");
			}

			if (process.exitValue() != 0) {
			throw new RuntimeException("ffmpeg exit=" + process.exitValue());
			}

			byte[] data = Files.readAllBytes(tempImg);
			return new ByteArrayInputStream(data);

			} catch (Exception e) {
			throw new RuntimeException("生成缩略图失败", e);
			} finally {
			if (tempImg != null) {
			try {
			Files.deleteIfExists(tempImg);
			} catch (IOException ignore) {
			}
			}
			}
			}

			private static void drain(InputStream is) {
			new Thread(() -> {
			try (BufferedReader br = new BufferedReader(new InputStreamReader(is))) {
			while (br.readLine() != null) {
			}
			} catch (IOException ignore) {
			}
			}, "ffmpeg-stderr").start();
			}


			/**
			* 将 URL 转成 InputStream
			*
			* @param fileUrl 文件 URL
			* @param connectTimeoutMillis 连接超时（毫秒）
			* @param readTimeoutMillis 读取超时（毫秒）
			* @return InputStream，如果失败返回 null
			*/
			public InputStream openUrlInputStream(String fileUrl, int connectTimeoutMillis, int readTimeoutMillis) {
			try {
			URL url = new URL(fileUrl);

			// 支持 HTTPS 信任所有证书（如果需要访问自签名证书）
			if ("https".equalsIgnoreCase(url.getProtocol())) {
			TrustManager[] trustAllCerts = new TrustManager[]{
			new X509TrustManager() {
			@Override
			public void checkClientTrusted(X509Certificate[] chain, String authType) {
			}

			@Override
			public void checkServerTrusted(X509Certificate[] chain, String authType) {
			}

			@Override
			public X509Certificate[] getAcceptedIssuers() {
			return null;
			}
			}
			};
			SSLContext sc = SSLContext.getInstance("SSL");
			sc.init(null, trustAllCerts, new java.security.SecureRandom());
			HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
			HttpsURLConnection.setDefaultHostnameVerifier((hostname, session) -> true);
			}

			URLConnection connection = url.openConnection();
			connection.setConnectTimeout(connectTimeoutMillis);
			connection.setReadTimeout(readTimeoutMillis);

			return connection.getInputStream();

			} catch (Exception e) {
			e.printStackTrace();
			return null;
			}
			}

			@Scheduled(fixedDelay = 10000) // 每10秒执行一次
			public void syncVideoMediaUrl() {
			List<ArdMediaVideo> videos = ardMediaVideoMapper.selectVideosWithNullMedia();
			for (ArdMediaVideo video : videos) {
			if (!uploadingVideos.add(video.getId())) {
			continue;
			}
			CompletableFuture.runAsync(() -> {
			try {
			// 上传视频到 OSS
			try (InputStream is = openUrlInputStream(video.getSourceUrl(), 5000, 10000)) {
			if (is != null) {
			String mediaUrl = ossServiceContext.upload(
			"record",
			video.getTaskId() + "/" + video.getId() + ".mp4",
			is,
			MimeTypeUtils.VIDEO_MP4
			);
			log.info("upload mediaUrl={}", mediaUrl);
			video.setMediaUrl(mediaUrl);
			}
			}
			// 生成缩略图
			processVideoThumbnail(video);

			// 更新数据库
			video.setUpdateTime(new Date());
			ardMediaVideoMapper.updateArdMediaVideo(video);
			} catch (Exception e) {
			log.error("生成 mediaUrl/缩略图失败 videoId={}", video.getId(), e);
			} finally {
			uploadingVideos.remove(video.getId());
			}
			}, threadPoolTaskExecutor);
			}
			}

			@Scheduled(fixedDelay = 10000) // 每10秒执行一次
			public void syncPicMediaUrl() {
			List<ArdMediaPic> pics = ardMediaPicMapper.selectPicsWithNullMedia();
			for (ArdMediaPic pic : pics) {
			if (!uploadingPics.add(pic.getId())) {
			continue;
			}
			CompletableFuture.runAsync(() -> {
			try (InputStream inputStream = openUrlInputStream(pic.getSourceUrl(), 5000, 10000)) {
			if (inputStream != null) {
			String url = ossServiceContext.upload(
			"pic",
			pic.getTaskId() + "/" + pic.getId() + ".jpg",
			inputStream,
			MimeTypeUtils.IMAGE_JPG
			);
			pic.setMediaUrl(url);
			pic.setUpdateTime(new Date());
			ardMediaPicMapper.updatePic(pic);
			}
			} catch (Exception e) {
			log.error("图片上传失败 taskId={}, photoId={}", pic.getTaskId(), pic.getId(), e);
			} finally {
			uploadingPics.remove(pic.getId());
			}

			}, threadPoolTaskExecutor); // 使用自定义线程池
			}
			}

			}