648540858
2022-08-23 020f9ea8a05165979afe6a1736abcce29ed6a2f8
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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.conf.exception.ControllerException;
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.ErrorCode;
import com.genersoft.iot.vmp.vmanager.bean.WVPResult;
 
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
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;
 
@Tag(name  = "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;
 
    @Operation(summary = "录像查询")
    @Parameter(name = "deviceId", description = "设备国标编号", required = true)
    @Parameter(name = "channelId", description = "通道国标编号", required = true)
    @Parameter(name = "startTime", description = "开始时间", required = true)
    @Parameter(name = "endTime", description = "结束时间", required = true)
    @GetMapping("/query/{deviceId}/{channelId}")
    public DeferredResult<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<WVPResult<RecordInfo>> result = new DeferredResult<>();
        if (!DateUtil.verification(startTime, DateUtil.formatter)){
            throw new ControllerException(ErrorCode.ERROR100.getCode(), "startTime error, format is " + DateUtil.PATTERN);
        }
        if (!DateUtil.verification(endTime, DateUtil.formatter)){
            throw new ControllerException(ErrorCode.ERROR100.getCode(), "endTime error, format is " + DateUtil.PATTERN);
        }
 
        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(ErrorCode.ERROR100.getCode());
            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(ErrorCode.ERROR100.getCode());
            wvpResult.setMsg("timeout");
            msg.setData(wvpResult);
            resultHolder.invokeResult(msg);
        });
        return result;
    }
 
 
    @Operation(summary = "开始历史媒体下载")
    @Parameter(name = "deviceId", description = "设备国标编号", required = true)
    @Parameter(name = "channelId", description = "通道国标编号", required = true)
    @Parameter(name = "startTime", description = "开始时间", required = true)
    @Parameter(name = "endTime", description = "结束时间", required = true)
    @Parameter(name = "downloadSpeed", description = "下载倍速", required = true)
    @GetMapping("/download/start/{deviceId}/{channelId}")
    public DeferredResult<WVPResult<StreamInfo>> 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));
        }
 
        DeferredResult<WVPResult<StreamInfo>> result = playService.download(deviceId, channelId, startTime, endTime, Integer.parseInt(downloadSpeed), null, hookCallBack->{
            resultHolder.invokeResult(hookCallBack.getData());
        });
 
        return result;
    }
 
    @Operation(summary = "停止历史媒体下载")
    @Parameter(name = "deviceId", description = "设备国标编号", required = true)
    @Parameter(name = "channelId", description = "通道国标编号", required = true)
    @Parameter(name = "stream", description = "流ID", required = true)
    @GetMapping("/download/stop/{deviceId}/{channelId}/{stream}")
    public void 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) {
            throw new ControllerException(ErrorCode.ERROR100);
        }
    }
 
    @Operation(summary = "获取历史媒体下载进度")
    @Parameter(name = "deviceId", description = "设备国标编号", required = true)
    @Parameter(name = "channelId", description = "通道国标编号", required = true)
    @Parameter(name = "stream", description = "流ID", required = true)
    @GetMapping("/download/progress/{deviceId}/{channelId}/{stream}")
    public StreamInfo getProgress(@PathVariable String deviceId, @PathVariable String channelId, @PathVariable String stream) {
        return playService.getDownLoadInfo(deviceId, channelId, stream);
    }
}