package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.cmd;
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import com.alibaba.fastjson2.JSONObject;
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import com.genersoft.iot.vmp.gb28181.bean.Device;
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import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
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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.event.request.SIPRequestProcessorParent;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.response.ResponseMessageHandler;
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import com.genersoft.iot.vmp.gb28181.utils.XmlUtil;
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import com.genersoft.iot.vmp.service.IDeviceService;
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import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
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import gov.nist.javax.sip.message.SIPRequest;
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import org.dom4j.Element;
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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.InitializingBean;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import javax.sip.InvalidArgumentException;
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import javax.sip.RequestEvent;
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import javax.sip.SipException;
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import javax.sip.message.Response;
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import java.text.ParseException;
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@Component
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public class DeviceStatusResponseMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
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private Logger logger = LoggerFactory.getLogger(DeviceStatusResponseMessageHandler.class);
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private final String cmdType = "DeviceStatus";
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@Autowired
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private ResponseMessageHandler responseMessageHandler;
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@Autowired
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private DeferredResultHolder deferredResultHolder;
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@Autowired
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private IDeviceService deviceService;
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@Autowired
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private IRedisCatchStorage redisCatchStorage;
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@Override
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public void afterPropertiesSet() throws Exception {
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responseMessageHandler.addHandler(cmdType, this);
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}
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@Override
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public void handForDevice(RequestEvent evt, Device device, Element element) {
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logger.info("接收到DeviceStatus应答消息");
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// 检查设备是否存在， 不存在则不回复
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if (device == null) {
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return;
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}
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// 回复200 OK
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try {
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responseAck((SIPRequest) evt.getRequest(), Response.OK);
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 国标级联 设备状态应答回复200OK: {}", e.getMessage());
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}
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Element deviceIdElement = element.element("DeviceID");
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Element onlineElement = element.element("Online");
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String channelId = deviceIdElement.getText();
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JSONObject json = new JSONObject();
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XmlUtil.node2Json(element, json);
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if (logger.isDebugEnabled()) {
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logger.debug(json.toJSONString());
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}
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String text = onlineElement.getText();
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if ("ONLINE".equalsIgnoreCase(text.trim())) {
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deviceService.online(device, null);
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}else {
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deviceService.offline(device.getDeviceId(), "设备状态查询结果：" + text.trim());
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}
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RequestMessage msg = new RequestMessage();
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msg.setKey(DeferredResultHolder.CALLBACK_CMD_DEVICESTATUS + device.getDeviceId());
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msg.setData(json);
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deferredResultHolder.invokeAllResult(msg);
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}
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@Override
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public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element rootElement) {
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}
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}
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