package com.genersoft.iot.vmp.service.redisMsg; 
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import com.alibaba.fastjson2.JSON; 
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import com.genersoft.iot.vmp.conf.UserSetting; 
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import com.genersoft.iot.vmp.gb28181.bean.*; 
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander; 
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommanderForPlatform; 
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage; 
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import com.genersoft.iot.vmp.utils.DateUtil; 
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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.beans.factory.annotation.Qualifier; 
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import org.springframework.data.redis.connection.Message; 
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import org.springframework.data.redis.connection.MessageListener; 
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor; 
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import org.springframework.stereotype.Component; 
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import org.springframework.util.ObjectUtils; 
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import javax.sip.InvalidArgumentException; 
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import javax.sip.SipException; 
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import javax.validation.constraints.NotNull; 
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import java.text.ParseException; 
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import java.util.List; 
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import java.util.concurrent.ConcurrentLinkedQueue; 
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@Component 
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public class RedisAlarmMsgListener implements MessageListener { 
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    private final static Logger logger = LoggerFactory.getLogger(RedisAlarmMsgListener.class); 
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    @Autowired 
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    private ISIPCommander commander; 
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    @Autowired 
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    private ISIPCommanderForPlatform commanderForPlatform; 
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    @Autowired 
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    private IVideoManagerStorage storage; 
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    private ConcurrentLinkedQueue<Message> taskQueue = new ConcurrentLinkedQueue<>(); 
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    @Qualifier("taskExecutor") 
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    @Autowired 
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    private ThreadPoolTaskExecutor taskExecutor; 
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    @Autowired 
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    private UserSetting userSetting; 
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    @Override 
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    public void onMessage(@NotNull Message message, byte[] bytes) { 
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        // 消息示例:  PUBLISH alarm_receive '{ "gbId": "", "alarmSn": 1, "alarmType": "111", "alarmDescription": "222", }' 
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        logger.info("收到来自REDIS的ALARM通知: {}", new String(message.getBody())); 
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        boolean isEmpty = taskQueue.isEmpty(); 
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        taskQueue.offer(message); 
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        if (isEmpty) { 
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//            logger.info("[线程池信息]活动线程数:{}, 最大线程数: {}", taskExecutor.getActiveCount(), taskExecutor.getMaxPoolSize()); 
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            taskExecutor.execute(() -> { 
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                while (!taskQueue.isEmpty()) { 
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                    Message msg = taskQueue.poll(); 
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                    try { 
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                        AlarmChannelMessage alarmChannelMessage = JSON.parseObject(msg.getBody(), AlarmChannelMessage.class); 
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                        if (alarmChannelMessage == null) { 
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                            logger.warn("[REDIS的ALARM通知]消息解析失败"); 
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                            continue; 
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                        } 
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                        String gbId = alarmChannelMessage.getGbId(); 
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                        DeviceAlarm deviceAlarm = new DeviceAlarm(); 
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                        deviceAlarm.setCreateTime(DateUtil.getNow()); 
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                        deviceAlarm.setChannelId(gbId); 
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                        deviceAlarm.setAlarmDescription(alarmChannelMessage.getAlarmDescription()); 
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                        deviceAlarm.setAlarmMethod("" + alarmChannelMessage.getAlarmSn()); 
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                        deviceAlarm.setAlarmType("" + alarmChannelMessage.getAlarmType()); 
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                        deviceAlarm.setAlarmPriority("1"); 
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                        deviceAlarm.setAlarmTime(DateUtil.getNow()); 
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                        deviceAlarm.setLongitude(0); 
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                        deviceAlarm.setLatitude(0); 
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                        if (ObjectUtils.isEmpty(gbId)) { 
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                            if (userSetting.getSendToPlatformsWhenIdLost()) { 
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                                // 发送给所有的上级 
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                                List<ParentPlatform> parentPlatforms = storage.queryEnableParentPlatformList(true); 
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                                if (parentPlatforms.size() > 0) { 
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                                    for (ParentPlatform parentPlatform : parentPlatforms) { 
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                                        try { 
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                                            deviceAlarm.setChannelId(parentPlatform.getDeviceGBId()); 
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                                            commanderForPlatform.sendAlarmMessage(parentPlatform, deviceAlarm); 
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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 发送报警: {}", e.getMessage()); 
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                                        } 
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                                    } 
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                                } 
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                            }else { 
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                                // 获取开启了消息推送的设备和平台 
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                                List<ParentPlatform> parentPlatforms = storage.queryEnablePlatformListWithAsMessageChannel(); 
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                                if (parentPlatforms.size() > 0) { 
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                                    for (ParentPlatform parentPlatform : parentPlatforms) { 
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                                        try { 
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                                            deviceAlarm.setChannelId(parentPlatform.getDeviceGBId()); 
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                                            commanderForPlatform.sendAlarmMessage(parentPlatform, deviceAlarm); 
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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 发送报警: {}", e.getMessage()); 
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                                        } 
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                                    } 
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                                } 
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                            } 
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                            // 获取开启了消息推送的设备和平台 
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                            List<Device> devices = storage.queryDeviceWithAsMessageChannel(); 
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                            if (devices.size() > 0) { 
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                                for (Device device : devices) { 
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                                    try { 
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                                        deviceAlarm.setChannelId(device.getDeviceId()); 
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                                        commander.sendAlarmMessage(device, deviceAlarm); 
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                                    } catch (InvalidArgumentException | SipException | ParseException e) { 
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                                        logger.error("[命令发送失败] 发送报警: {}", e.getMessage()); 
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                                    } 
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                                } 
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                            } 
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                        }else { 
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                            Device device = storage.queryVideoDevice(gbId); 
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                            ParentPlatform platform = storage.queryParentPlatByServerGBId(gbId); 
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                            if (device != null && platform == null) { 
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                                try { 
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                                    commander.sendAlarmMessage(device, deviceAlarm); 
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                                } catch (InvalidArgumentException | SipException | ParseException e) { 
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                                    logger.error("[命令发送失败] 发送报警: {}", e.getMessage()); 
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                                } 
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                            }else if (device == null && platform != null){ 
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                                try { 
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                                    commanderForPlatform.sendAlarmMessage(platform, deviceAlarm); 
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                                } catch (InvalidArgumentException | SipException | ParseException e) { 
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                                    logger.error("[命令发送失败] 发送报警: {}", e.getMessage()); 
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                                } 
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                            }else { 
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                                logger.warn("无法确定" + gbId + "是平台还是设备"); 
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                            } 
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                        } 
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                    }catch (Exception e) { 
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                        logger.error("未处理的异常 ", e); 
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                        logger.warn("[REDIS的ALARM通知] 发现未处理的异常, {}",e.getMessage()); 
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                    } 
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                } 
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            }); 
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        } 
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    } 
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} 
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