package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.query.cmd;
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import com.genersoft.iot.vmp.VManageBootstrap;
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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.cmd.impl.SIPCommander;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
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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.query.QueryMessageHandler;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorager;
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import com.genersoft.iot.vmp.utils.SpringBeanFactory;
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import gov.nist.javax.sip.SipStackImpl;
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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.util.StringUtils;
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import javax.sip.ListeningPoint;
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import javax.sip.ObjectInUseException;
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import javax.sip.RequestEvent;
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import javax.sip.SipProvider;
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import javax.sip.address.SipURI;
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import javax.sip.header.HeaderAddress;
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import javax.sip.header.ToHeader;
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import java.util.Iterator;
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import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText;
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public class DeviceControlMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
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private Logger logger = LoggerFactory.getLogger(DeviceControlMessageHandler.class);
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private final String cmdType = "DeviceControl";
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@Autowired
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private QueryMessageHandler queryMessageHandler;
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@Autowired
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private IVideoManagerStorager storager;
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@Autowired
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private SIPCommander cmder;
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@Autowired
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private SIPCommanderFroPlatform cmderFroPlatform;
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@Override
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public void afterPropertiesSet() throws Exception {
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queryMessageHandler.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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}
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@Override
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public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element rootElement) {
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// 此处是上级发出的DeviceControl指令
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String targetGBId = ((SipURI) ((HeaderAddress) evt.getRequest().getHeader(ToHeader.NAME)).getAddress().getURI()).getUser();
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String channelId = getText(rootElement, "DeviceID");
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// 远程启动功能
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if (!StringUtils.isEmpty(getText(rootElement, "TeleBoot"))) {
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if (parentPlatform.getServerGBId().equals(targetGBId)) {
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// 远程启动本平台：需要在重新启动程序后先对SipStack解绑
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logger.info("执行远程启动本平台命令");
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cmderFroPlatform.unregister(parentPlatform, null, null);
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Thread restartThread = new Thread(new Runnable() {
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@Override
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public void run() {
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try {
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Thread.sleep(3000);
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SipProvider up = (SipProvider) SpringBeanFactory.getBean("udpSipProvider");
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SipStackImpl stack = (SipStackImpl)up.getSipStack();
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stack.stop();
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Iterator listener = stack.getListeningPoints();
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while (listener.hasNext()) {
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stack.deleteListeningPoint((ListeningPoint) listener.next());
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}
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Iterator providers = stack.getSipProviders();
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while (providers.hasNext()) {
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stack.deleteSipProvider((SipProvider) providers.next());
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}
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VManageBootstrap.restart();
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} catch (InterruptedException ignored) {
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} catch (ObjectInUseException e) {
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e.printStackTrace();
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}
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}
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});
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restartThread.setDaemon(false);
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restartThread.start();
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} else {
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// 远程启动指定设备
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}
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}
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// 云台/前端控制命令
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if (!StringUtils.isEmpty(getText(rootElement,"PTZCmd")) && !parentPlatform.getServerGBId().equals(targetGBId)) {
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String cmdString = getText(rootElement,"PTZCmd");
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Device deviceForPlatform = storager.queryVideoDeviceByPlatformIdAndChannelId(parentPlatform.getServerGBId(), channelId);
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cmder.fronEndCmd(deviceForPlatform, channelId, cmdString);
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}
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}
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}
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