package com.genersoft.iot.vmp.vmanager.gb28181.ptz;
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import io.swagger.annotations.Api;
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import io.swagger.annotations.ApiImplicitParam;
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import io.swagger.annotations.ApiImplicitParams;
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import io.swagger.annotations.ApiOperation;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpStatus;
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import org.springframework.http.ResponseEntity;
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import org.springframework.util.StringUtils;
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import org.springframework.web.bind.annotation.*;
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import org.springframework.web.context.request.async.DeferredResult;
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import com.genersoft.iot.vmp.gb28181.bean.Device;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.DeferredResultHolder;
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import com.genersoft.iot.vmp.gb28181.transmit.callback.RequestMessage;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
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import java.util.UUID;
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@Api(tags = "云台控制")
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@CrossOrigin
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@RestController
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@RequestMapping("/api/ptz")
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public class PtzController {
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private final static Logger logger = LoggerFactory.getLogger(PtzController.class);
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@Autowired
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private SIPCommander cmder;
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@Autowired
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private IVideoManagerStorage storager;
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@Autowired
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private DeferredResultHolder resultHolder;
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/***
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* 云台控制
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* @param deviceId 设备id
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* @param channelId 通道id
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* @param command 控制指令
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* @param horizonSpeed 水平移动速度
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* @param verticalSpeed 垂直移动速度
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* @param zoomSpeed 缩放速度
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* @return String 控制结果
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*/
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@ApiOperation("云台控制")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
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@ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
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@ApiImplicitParam(name = "command", value = "控制指令,允许值: left, right, up, down, upleft, upright, downleft, downright, zoomin, zoomout, stop", dataTypeClass = String.class),
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@ApiImplicitParam(name = "horizonSpeed", value = "水平速度", dataTypeClass = Integer.class),
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@ApiImplicitParam(name = "verticalSpeed", value = "垂直速度", dataTypeClass = Integer.class),
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@ApiImplicitParam(name = "zoomSpeed", value = "缩放速度", dataTypeClass = Integer.class),
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})
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@PostMapping("/control/{deviceId}/{channelId}")
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public ResponseEntity<String> ptz(@PathVariable String deviceId,@PathVariable String channelId, String command, int horizonSpeed, int verticalSpeed, int zoomSpeed){
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if (logger.isDebugEnabled()) {
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logger.debug(String.format("设备云台控制 API调用，deviceId：%s ，channelId：%s ，command：%s ，horizonSpeed：%d ，verticalSpeed：%d ，zoomSpeed：%d",deviceId, channelId, command, horizonSpeed, verticalSpeed, zoomSpeed));
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}
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Device device = storager.queryVideoDevice(deviceId);
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int cmdCode = 0;
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switch (command){
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case "left":
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cmdCode = 2;
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break;
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case "right":
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cmdCode = 1;
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break;
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case "up":
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cmdCode = 8;
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break;
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case "down":
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cmdCode = 4;
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break;
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case "upleft":
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cmdCode = 10;
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break;
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case "upright":
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cmdCode = 9;
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break;
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case "downleft":
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cmdCode = 6;
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break;
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case "downright":
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cmdCode = 5;
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break;
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case "zoomin":
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cmdCode = 16;
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break;
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case "zoomout":
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cmdCode = 32;
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break;
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case "stop":
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cmdCode = 0;
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break;
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default:
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break;
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}
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cmder.frontEndCmd(device, channelId, cmdCode, horizonSpeed, verticalSpeed, zoomSpeed);
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return new ResponseEntity<String>("success",HttpStatus.OK);
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}
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@ApiOperation("通用前端控制命令")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
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@ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
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@ApiImplicitParam(name = "cmdCode", value = "指令码", dataTypeClass = Integer.class),
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@ApiImplicitParam(name = "parameter1", value = "数据一", dataTypeClass = Integer.class),
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@ApiImplicitParam(name = "parameter2", value = "数据二", dataTypeClass = Integer.class),
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@ApiImplicitParam(name = "combindCode2", value = "组合码二", dataTypeClass = Integer.class),
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})
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@PostMapping("/front_end_command/{deviceId}/{channelId}")
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public ResponseEntity<String> frontEndCommand(@PathVariable String deviceId,@PathVariable String channelId,int cmdCode, int parameter1, int parameter2, int combindCode2){
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if (logger.isDebugEnabled()) {
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logger.debug(String.format("设备云台控制 API调用，deviceId：%s ，channelId：%s ，cmdCode：%d parameter1：%d parameter2：%d",deviceId, channelId, cmdCode, parameter1, parameter2));
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}
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Device device = storager.queryVideoDevice(deviceId);
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cmder.frontEndCmd(device, channelId, cmdCode, parameter1, parameter2, combindCode2);
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return new ResponseEntity<String>("success",HttpStatus.OK);
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}
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@ApiOperation("预置位查询")
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@ApiImplicitParams({
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@ApiImplicitParam(name = "deviceId", value = "设备ID", dataTypeClass = String.class),
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@ApiImplicitParam(name = "channelId", value = "通道ID", dataTypeClass = String.class),
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})
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@GetMapping("/preset/query/{deviceId}/{channelId}")
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public DeferredResult<ResponseEntity<String>> presetQueryApi(@PathVariable String deviceId, @PathVariable String channelId) {
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if (logger.isDebugEnabled()) {
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logger.debug("设备预置位查询API调用");
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}
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Device device = storager.queryVideoDevice(deviceId);
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String uuid = UUID.randomUUID().toString();
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String key = DeferredResultHolder.CALLBACK_CMD_PRESETQUERY + (StringUtils.isEmpty(channelId) ? deviceId : channelId);
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DeferredResult<ResponseEntity<String>> result = new DeferredResult<ResponseEntity<String >> (3 * 1000L);
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result.onTimeout(()->{
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logger.warn(String.format("获取设备预置位超时"));
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// 释放rtpserver
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RequestMessage msg = new RequestMessage();
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msg.setId(uuid);
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msg.setKey(key);
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msg.setData("获取设备预置位超时");
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resultHolder.invokeResult(msg);
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});
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if (resultHolder.exist(key, null)) {
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return result;
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}
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resultHolder.put(key, uuid, result);
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cmder.presetQuery(device, channelId, event -> {
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RequestMessage msg = new RequestMessage();
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msg.setId(uuid);
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msg.setKey(key);
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msg.setData(String.format("获取设备预置位失败，错误码： %s, %s", event.statusCode, event.msg));
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resultHolder.invokeResult(msg);
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});
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return result;
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}
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}
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