mk1990
2022-05-16 e6790d88fc5b1ac33d239c0d90ce6cdea666b821
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package com.genersoft.iot.vmp.vmanager.gb28181.record;
 
import com.alibaba.fastjson.JSONObject;
import com.genersoft.iot.vmp.common.StreamInfo;
import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
import com.genersoft.iot.vmp.service.IMediaServerService;
import com.genersoft.iot.vmp.service.IPlayService;
import com.genersoft.iot.vmp.utils.DateUtil;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.context.request.async.DeferredResult;
 
import com.genersoft.iot.vmp.gb28181.bean.Device;
import com.genersoft.iot.vmp.gb28181.bean.RecordInfo;
import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
 
import java.time.LocalDate;
import java.util.UUID;
 
@Api(tags = "国标录像")
@CrossOrigin
@RestController
@RequestMapping("/api/gb_record")
public class GBRecordController {
 
    private final static Logger logger = LoggerFactory.getLogger(GBRecordController.class);
 
    @Autowired
    private SIPCommander cmder;
 
    @Autowired
    private IVideoManagerStorage storager;
 
    @Autowired
    private DeferredResultHolder resultHolder;
 
    @Autowired
    private IPlayService playService;
 
    @Autowired
    private IMediaServerService mediaServerService;
 
    @ApiOperation("录像查询")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
            @ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
            @ApiImplicitParam(name = "startTime", value = "开始时间", dataTypeClass = String.class),
            @ApiImplicitParam(name = "endTime", value = "结束时间", dataTypeClass = String.class),
    })
    @GetMapping("/query/{deviceId}/{channelId}")
    public DeferredResult<ResponseEntity<WVPResult<RecordInfo>>> recordinfo(@PathVariable String deviceId, @PathVariable String channelId, String startTime, String endTime){
 
        if (logger.isDebugEnabled()) {
            logger.debug(String.format("录像信息查询 API调用,deviceId:%s ,startTime:%s, endTime:%s",deviceId, startTime, endTime));
        }
        DeferredResult<ResponseEntity<WVPResult<RecordInfo>>> result = new DeferredResult<>();
        if (!DateUtil.verification(startTime, DateUtil.formatter)){
            WVPResult<RecordInfo> wvpResult = new WVPResult<>();
            wvpResult.setCode(-1);
            wvpResult.setMsg("startTime error, format is " + DateUtil.yyyy_MM_dd_HH_mm_ss);
 
            ResponseEntity<WVPResult<RecordInfo>> resultResponseEntity = new ResponseEntity<>(wvpResult, HttpStatus.OK);
            result.setResult(resultResponseEntity);
            return result;
        }
        if (!DateUtil.verification(endTime, DateUtil.formatter)){
            WVPResult<RecordInfo> wvpResult = new WVPResult<>();
            wvpResult.setCode(-1);
            wvpResult.setMsg("endTime error, format is " + DateUtil.yyyy_MM_dd_HH_mm_ss);
            ResponseEntity<WVPResult<RecordInfo>> resultResponseEntity = new ResponseEntity<>(wvpResult, HttpStatus.OK);
            result.setResult(resultResponseEntity);
            return result;
        }
 
        Device device = storager.queryVideoDevice(deviceId);
        // 指定超时时间 1分钟30秒
        String uuid = UUID.randomUUID().toString();
        int sn  =  (int)((Math.random()*9+1)*100000);
        String key = DeferredResultHolder.CALLBACK_CMD_RECORDINFO + deviceId + sn;
        RequestMessage msg = new RequestMessage();
        msg.setId(uuid);
        msg.setKey(key);
        cmder.recordInfoQuery(device, channelId, startTime, endTime, sn, null, null, null, (eventResult -> {
            WVPResult<RecordInfo> wvpResult = new WVPResult<>();
            wvpResult.setCode(-1);
            wvpResult.setMsg("查询录像失败, status: " +  eventResult.statusCode + ", message: " + eventResult.msg);
            msg.setData(wvpResult);
            resultHolder.invokeResult(msg);
        }));
 
        // 录像查询以channelId作为deviceId查询
        resultHolder.put(key, uuid, result);
        result.onTimeout(()->{
            msg.setData("timeout");
            WVPResult<RecordInfo> wvpResult = new WVPResult<>();
            wvpResult.setCode(-1);
            wvpResult.setMsg("timeout");
            msg.setData(wvpResult);
            resultHolder.invokeResult(msg);
        });
        return result;
    }
 
    @ApiOperation("开始历史媒体下载")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
            @ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
            @ApiImplicitParam(name = "startTime", value = "开始时间", dataTypeClass = String.class),
            @ApiImplicitParam(name = "endTime", value = "结束时间", dataTypeClass = String.class),
            @ApiImplicitParam(name = "downloadSpeed", value = "下载倍速", dataTypeClass = String.class),
    })
    @GetMapping("/download/start/{deviceId}/{channelId}")
    public DeferredResult<ResponseEntity<String>> download(@PathVariable String deviceId, @PathVariable String channelId,
                                                       String startTime, String endTime, String downloadSpeed) {
 
        if (logger.isDebugEnabled()) {
            logger.debug(String.format("历史媒体下载 API调用,deviceId:%s,channelId:%s,downloadSpeed:%s", deviceId, channelId, downloadSpeed));
        }
//        String key = DeferredResultHolder.CALLBACK_CMD_DOWNLOAD + deviceId + channelId;
//        String uuid = UUID.randomUUID().toString();
//        DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String>>(30000L);
//        // 超时处理
//        result.onTimeout(()->{
//            logger.warn(String.format("设备下载响应超时,deviceId:%s ,channelId:%s", deviceId, channelId));
//            RequestMessage msg = new RequestMessage();
//            msg.setId(uuid);
//            msg.setKey(key);
//            msg.setData("Timeout");
//            resultHolder.invokeAllResult(msg);
//        });
//        if(resultHolder.exist(key, null)) {
//            return result;
//        }
//        resultHolder.put(key, uuid, result);
//        Device device = storager.queryVideoDevice(deviceId);
//
//        MediaServerItem newMediaServerItem = playService.getNewMediaServerItem(device);
//        if (newMediaServerItem == null) {
//            logger.warn(String.format("设备下载响应超时,deviceId:%s ,channelId:%s", deviceId, channelId));
//            RequestMessage msg = new RequestMessage();
//            msg.setId(uuid);
//            msg.setKey(key);
//            msg.setData("Timeout");
//            resultHolder.invokeAllResult(msg);
//            return result;
//        }
//
//        SSRCInfo ssrcInfo = mediaServerService.openRTPServer(newMediaServerItem, null, true);
//
//        cmder.downloadStreamCmd(newMediaServerItem, ssrcInfo, device, channelId, startTime, endTime, downloadSpeed, (InviteStreamInfo inviteStreamInfo) -> {
//            logger.info("收到订阅消息: " + inviteStreamInfo.getResponse().toJSONString());
//            playService.onPublishHandlerForDownload(inviteStreamInfo, deviceId, channelId, uuid);
//        }, event -> {
//            RequestMessage msg = new RequestMessage();
//            msg.setId(uuid);
//            msg.setKey(key);
//            msg.setData(String.format("回放失败, 错误码: %s, %s", event.statusCode, event.msg));
//            resultHolder.invokeAllResult(msg);
//        });
 
        if (logger.isDebugEnabled()) {
            logger.debug(String.format("设备回放 API调用,deviceId:%s ,channelId:%s", deviceId, channelId));
        }
 
        DeferredResult<ResponseEntity<String>> result = playService.download(deviceId, channelId, startTime, endTime, Integer.parseInt(downloadSpeed), null, hookCallBack->{
            resultHolder.invokeResult(hookCallBack.getData());
        });
 
        return result;
    }
 
    @ApiOperation("停止历史媒体下载")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
            @ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
            @ApiImplicitParam(name = "stream", value = "流ID", dataTypeClass = String.class),
    })
    @GetMapping("/download/stop/{deviceId}/{channelId}/{stream}")
    public ResponseEntity<String> playStop(@PathVariable String deviceId, @PathVariable String channelId, @PathVariable String stream) {
 
        cmder.streamByeCmd(deviceId, channelId, stream, null);
 
        if (logger.isDebugEnabled()) {
            logger.debug(String.format("设备历史媒体下载停止 API调用,deviceId/channelId:%s_%s", deviceId, channelId));
        }
 
        if (deviceId != null && channelId != null) {
            JSONObject json = new JSONObject();
            json.put("deviceId", deviceId);
            json.put("channelId", channelId);
            return new ResponseEntity<String>(json.toString(), HttpStatus.OK);
        } else {
            logger.warn("设备历史媒体下载停止API调用失败!");
            return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
        }
    }
 
    @ApiOperation("获取历史媒体下载进度")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
            @ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
            @ApiImplicitParam(name = "stream", value = "流ID", dataTypeClass = String.class),
    })
    @GetMapping("/download/progress/{deviceId}/{channelId}/{stream}")
    public ResponseEntity<StreamInfo> getProgress(@PathVariable String deviceId, @PathVariable String channelId, @PathVariable String stream) {
 
        StreamInfo streamInfo = playService.getDownLoadInfo(deviceId, channelId, stream);
        return new ResponseEntity<>(streamInfo, HttpStatus.OK);
    }
}